80)=0xab) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r3, 0x4}, 0x8) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r4) close(r2) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000003, 0x104010, r1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/06/06 00:58:22 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfdef}]) 2018/06/06 00:58:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x8]}) ioctl$KVM_NMI(r1, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0faa"], 0x2) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000300)={"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"}) socket$bt_bnep(0x1f, 0x3, 0x4) getpeername$netlink(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/06 00:58:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x121102, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x7fffffff) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="10000000020000000000000000000000", 0x10}]) 2018/06/06 00:58:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc7539esp(chacha20,poly1305-generic))\x00'}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x86, 0xffffffff}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000040)={0x5, 0x20, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'vlan0\x00'}) 2018/06/06 00:58:22 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x300}]) 2018/06/06 00:58:22 executing program 7: socket$packet(0x11, 0x2, 0x300) sendto$inet6(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x0, 0x4}, 0x1c) 2018/06/06 00:58:22 executing program 4: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket$inet(0x2, 0x2, 0xa412) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000180)=0x40000000000800, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2040, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000100)=0x9, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) setsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f00000001c0)="e0a5a85d13581402ca433be38cb07449f4931b94482c761e5c272df990c0835e3d4637384797cc024086288680ffb85d4a42d9301a4438cb75b9dbfcbac9b2ea524ded75dc03b7fe515cfd02bdb3f9bfe6906bbe9d7f81b7e520b1ad25f4b2e1531aad6687491bbf6037873ded0ba1cd7e16707b1db5fd4a1412316fee748d2dbcadc97a61a6b4778c6a435684e86f773d30506c3c226e34ac6da76055891bda6c5cb84e7e424e27eee3e55b31e6034ad5f604903b26fc7fb3b10a76c2df4577dc5d1830d1734bca5771fbead9f814bde118e116418f56bce9682e", 0xdb) sendto$inet(r1, &(0x7f0000edf000), 0xa5, 0x0, &(0x7f0000011ffd)={0x2, 0x6e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eedffc)=0xffff, 0xfffffffffffffda3) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000002c0)={0x8}, 0x4) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/06/06 00:58:22 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x8002002000000000}]) [ 369.354511] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 00:58:23 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x7) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x140) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), 0x8) dup2(r0, r0) 2018/06/06 00:58:23 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0xfffffff5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getcwd(&(0x7f00000015c0)=""/205, 0xcd) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000016c0)={0x14}, 0x14}, 0x1}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, 0x0, 0x0, 0x0, 0x0, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000500)=0x58, 0x80000) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000540), &(0x7f0000000580)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000002c0)=0x0) r2 = memfd_create(&(0x7f00000005c0)='./cgroup.net/syz1\x00', 0x2) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000600)) getpgrp(r1) 2018/06/06 00:58:23 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x81, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0x3f, @broadcast=0xffffffff, 0x4e23, 0x3, 'ovf\x00', 0x20, 0x400, 0x1f}, {@dev={0xac, 0x14, 0x14, 0x1a}, 0x4e21, 0x3, 0x6, 0x100, 0x8}}, 0x44) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33e) 2018/06/06 00:58:23 executing program 4: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet(0x2, 0x3, 0x2) r1 = socket$inet(0x2, 0x2, 0xa412) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000180)=0x40000000000800, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2040, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000100)=0x9, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) setsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f00000001c0)="e0a5a85d13581402ca433be38cb07449f4931b94482c761e5c272df990c0835e3d4637384797cc024086288680ffb85d4a42d9301a4438cb75b9dbfcbac9b2ea524ded75dc03b7fe515cfd02bdb3f9bfe6906bbe9d7f81b7e520b1ad25f4b2e1531aad6687491bbf6037873ded0ba1cd7e16707b1db5fd4a1412316fee748d2dbcadc97a61a6b4778c6a435684e86f773d30506c3c226e34ac6da76055891bda6c5cb84e7e424e27eee3e55b31e6034ad5f604903b26fc7fb3b10a76c2df4577dc5d1830d1734bca5771fbead9f814bde118e116418f56bce9682e", 0xdb) sendto$inet(r1, &(0x7f0000edf000), 0xa5, 0x0, &(0x7f0000011ffd)={0x2, 0x6e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eedffc)=0xffff, 0xfffffffffffffda3) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000002c0)={0x8}, 0x4) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/06/06 00:58:23 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x8000000000000000}]) 2018/06/06 00:58:23 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, 'veth1_to_team\x00'}}) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syzkaller0\x00'}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r0, &(0x7f0000000100)=""/43, 0x2b, 0x1, &(0x7f0000000140)={0x1a, 0x30f, 0x9, 0x3f, 0x5, 0x80000001, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000180)) getdents(r0, &(0x7f00000001c0)=""/92, 0x5c) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000240)=0x1) r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x10080, 0x105) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000002c0)=0x2, 0x4) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000300)=0x2) syslog(0x1, &(0x7f0000000340)=""/62, 0x3e) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000380)=""/159, &(0x7f0000000440)=0x9f) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000480)=0x8000000) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001500)={{&(0x7f00000004c0)=""/4096, 0x1000}, &(0x7f00000014c0), 0x10}, 0x20) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001540)) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001580)={0x0, 0x3, 0x100004, 0x1000, &(0x7f0000fff000/0x1000)=nil}) futex(&(0x7f00000015c0)=0x1, 0x4, 0x1, &(0x7f0000001600)={0x77359400}, &(0x7f0000001640)=0x1, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r3 = dup3(r1, r0, 0x80000) getdents(r2, &(0x7f0000001680)=""/180, 0xb4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000028c0)={0x4, 0x0, [{0x7001, 0x1000, &(0x7f0000001740)=""/4096}, {0x2000, 0x80, &(0x7f0000002740)=""/128}, {0x5004, 0x43, &(0x7f00000027c0)=""/67}, {0x1, 0x52, &(0x7f0000002840)=""/82}]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x3, 0x4) utimensat(r2, &(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)={{0x77359400}, {0x77359400}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000002a00)={0x0, @in={{0x2, 0x4e21}}, 0x80000001, 0x5}, &(0x7f0000002ac0)=0x88) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002b00)={r4}, 0x8) socket$pppoe(0x18, 0x1, 0x0) ioctl$TIOCEXCL(r0, 0x540c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002b40)='/dev/qat_adf_ctl\x00', 0x40001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000002b80)={0x9e4b, 0x2, 0x9, {0x77359400}, 0x100, 0x1ff}) 2018/06/06 00:58:23 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x8002) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000340)={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, {0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x2, [0x4, 0x263, 0x4, 0x1, 0x6e, 0x100000001, 0x9, 0xeb4c]}, 0x5c) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x7d9415e68fc1b7a, &(0x7f00000002c0)={@remote, @multicast2, @loopback}, &(0x7f0000000300)=0xc) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f00000003c0)=0xffffffffffffffdc, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r0) close(r1) recvmsg(r1, &(0x7f0000000840)={&(0x7f0000000400)=@can, 0x67, &(0x7f0000000080)=[{&(0x7f0000000480)=""/230, 0xe6}, {&(0x7f0000000580)=""/120, 0x78}, {&(0x7f0000000600)=""/234, 0xea}, {&(0x7f0000000700)=""/94, 0x5e}, {&(0x7f0000000880)=""/169, 0xc7}], 0x5, 0x0, 0x0, 0x7}, 0x40000041) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/208, 0xd0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e24, 0xffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x800}, {0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0x200, [0x668000, 0xfffffffffffffff9, 0x44b, 0x9, 0x1000, 0x1, 0x8, 0x80]}, 0x5c) 2018/06/06 00:58:23 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) r1 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0x1, 0x830080) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r1, 0x1) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000001c0)=0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002400)='./file0/file0\x00', &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r2, 0x9) fstat(r2, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgrp(0xffffffffffffffff) r10 = geteuid() r11 = getegid() r12 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002880)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002980)=0xe8) lstat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() fstat(r1, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002b00)=0x0, &(0x7f0000002b40), &(0x7f0000002b80)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000002bc0)=0x0) lstat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002e00)={0x0, 0x0}, &(0x7f0000002e40)=0xc) lstat(&(0x7f0000002e80)='./file0\x00', &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000004640)=0x0) stat(&(0x7f0000004680)='./file0\x00', &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004740)={0x0, 0x0, 0x0}, &(0x7f0000004780)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000004940)=0x0) fstat(r1, &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getegid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004a00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004a40)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000004b40)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004b80)={0x0, 0x0, 0x0}, &(0x7f0000004bc0)=0xc) r32 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005f00)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000006000)=0xe8) fstat(r2, &(0x7f0000006040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000060c0)=0x0) lstat(&(0x7f0000006100)='./file0\x00', &(0x7f0000006140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000061c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = fcntl$getown(r2, 0x9) fstat(r1, &(0x7f0000006240)={0x0, 0x0, 0x0, 0x0, 0x0}) r40 = getgid() sendmmsg$unix(r2, &(0x7f0000006540)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000380)="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0x1000}, 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0x1000}], 0x2, &(0x7f00000024c0)=ANY=[@ANYBLOB="180000000100000002000035", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="100000000100000001000000", @ANYRES32=r1], 0x28, 0x10}, {&(0x7f0000002500)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002580)="33b832fded204b3497b664eeaed5fabd8220ff64f91da013a817ee055fe71f391d9957e24bffb15d7db5219728ab266cc0b10d8d52e52bc90d7e8f7af3074a97bff5f9106a5ffd1d770eb6", 0x4b}, {&(0x7f0000002600)="042d1ea619a9ec5cc91fc21d866175d266bc9364e028dbf84a94db253c7146b1441397ea9f6d63ec2514cf3c8b10fcd1411d6c068273fa57bcf36d6076782d9dc6ad074540ab48c28bb8959619fa86dcecbe8d2abfdf047d7a763f798bfda23eb9dbbeb78c64accd32944d955dbad0121279d063", 0x74}, {&(0x7f0000002680)="db276eb1fdf910912ad34deefbc79456c6cb9d15685ff32f8d8cfadae095ca085492b156c01f9386fc37e3145465c64a2d822a35c7fc90ffad17d173faffd13851a391a9cd81b3815cae56f122a4b7991db86d3e79b5f67e18d7fef890e8da", 0x5f}], 0x3, &(0x7f0000002f40)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r1, r2, r1]}, @cred={0x18, 0x1, 0x2, r18, 0x0, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}], 0xa8, 0x40}, {&(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f0000004280)="da813b029e9615bd370836c6f2f5fa4550eb3923d30e1bd99d1e79f8067048fcb34a1c1db13854eb931d944b373006de59f085a6122ed460490e1cf64f49a4c38c3e18abcefb0febe695fbdfa6588c36ab4805af9662cfe4ae25e28507c9497bc0db7e12e5af8b4f5b03141152a9f2cb117dc0380fc4f6a7f5d85bca53434b9c822a70aa03ad51fe2bed021e2821799c9b000b113512a0004534f78c5a5b5316687650d91c2e0fff4e05d6ff7dc9360f3fb7bdc97f59de9546613366aa143465f44d55451d5087fc807203d7de9f92c39196d6fdfa4e", 0xd6}, {&(0x7f0000004380)="279fce8db810443ab37ea4e53b0c6ec6c7a68ec49eff988523da4076eb1d544868fbf7778c83ca03b21c134e9e268d0697ac2009c610187cfa5a597a2774b17d937de7348884365cf804cbbb8d39e0a50494fd5fcc11a5796fa5a40797d1c0985241b1104b5686607f28ac180f3b96b8d078717fe1cbff65682ed5c9f68e081a8b8427b09ca7a43cc1bc00a2f4e944049bfbf0375fddd662eee06fd16cf2b36f1f22db9baebd6fa9332b23a6c230f74f21d74bf746e46d43032820d6f97bf707808a0c42c3c9", 0xc6}, {&(0x7f0000004480)="fa7f411b845d24940f8cedfa646b10d4726df2897f48a56ef7a25109bf0088b86ce794d903f87403bcd6f6ed8de948144d48c4a60c96080e36983ec8fc7f06f8dccb4bcf23cb233f363cad30e927d37acb2c267f40e427b4c41425daccea2a56bfbe4756a3cd1653cc9a8c85998dd6e8580f0f3fe4b8dc23369eee86f92c61727b204ef48641f5b96cd5437cbaf7e6c7db24d0b0b3f5704621531b8b6baff246c63777f436c1a786bc35dca354c9f97f19fd0a72796a1f0e182540aab304a2da", 0xc0}, {&(0x7f0000004540)="31735f0c4b4023c24a1aa596ecf527fae0d3b00fc3e12214f3f6a8a7da8aac0afe210ac1de468cb46e13cbb49bc999b9d135d59790415d3dcd9b41eba7f9811bd3efd10867de9d7b6ab39a4f008009ff2ed77e5342d2b9f211f5c3ade7d1b0f17fd7380b9700710cb3a3b3b1cb9a352c20a49df99f6adb18a14930d985cb3fbdf3c7545e9533fb39b766e9761ba1f8e7dc81e2c4cc68732ec8078c3c3e3bf01b0543ad", 0xa3}], 0x8, &(0x7f00000047c0)=[@rights={0x24, 0x1, 0x1, [r1, r2, r2, r2, r2, r2]}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @rights={0x1c, 0x1, 0x1, [r1, r1, r1, r1]}], 0x58}, {&(0x7f0000004840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004900)=[{&(0x7f00000048c0)="70b6ba382e07ba", 0x7}], 0x1, &(0x7f0000004c00)=[@cred={0x18, 0x1, 0x2, r26, r27, r28}, @cred={0x18, 0x1, 0x2, r29, r30, r31}], 0x30, 0x80}, {&(0x7f0000004c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005ec0)=[{&(0x7f0000004cc0)="9a10d6b220c2ebcaeb7ab7234ca76161235bffc558d2e3d49449c041260fe82d9e1c88f35f94ec434b6515be087c7b30bf371521390260de0658dbf461292d739d11b0a8e3a5858b53bedc180ba4d3a32cbb6551a1558bbf24852033abed8e1fe2e24012fa5461c39879ebf5d303734c2c84ccbe5421411567373e59066b4b236079fdc66bfe4befe4d7804c138ae4a4b459f3d4685c513028dfd6aa0f3946f6fd0825bbaa6c2f61742aa755a9be27331c3efcbe8336a49addcaf6b40187b1cb86a3cf0acaa369637ed8d61b90abdf6ffa94", 0xd2}, {&(0x7f0000004dc0)="a64548569a51156564e11a8363d12e18fcb84b4b907a6886fa7971b30a1b39b259ca45d6c81a47b4addfd19d4734b3bc1ddc533185a37bf2c1a0d219ac24bce0b042cdaca832066b91607315fcecf4b8978ea77b65d5a7fe0fc251d3d4979ea4c64e65f5aa2a039028bb16ca303f40154f1181b420d912ce0656eddb5b6fc2a227badd90235430e8cbaf58856fc6f1927246f2855f8e6038d5f41e67a4ad21fe05c1a8c058cb7525ac3aecea68ce7db39ad50305e1cfab6c210ef888619b6a18ccafac9bd35b911b60b72fe79d1e67705c2e0cd3948594d6ab45d313e9c73ed311d6fc9b16d1c0e2cc76e4b32410474edbcd7a9ca2fa233117fd14b0fd20e84e14d6618c1fb6c586334a36e2a411b5ee2e0a57d460aad4ca12cd0839500f6d5c64a55053bc4734a1b402343c33a7507ad0b3b25760a8d752ab817fad902c2ea6728beae4e54d189c6681a92039f5530df345359806d9ba44314bc9c62a17df3a8a790013cbc68f76bcbe299125e4c0f68990cb40199c8dc8bc2e155657f17c49b872d3430dfea7bdf8772887eb3121e3651385c90bda777d902c107be06e8c4a65561b87ce20cf8748bd21bc842da08192f205f3266e8a7da1276aab217eefb6b6fbb40a5ebdc40c954f81969a12434dbd513bff5aaf739cc0345b5ba3037009c6e8ee3058b4b83fc43965b5f62ada3827729a951402c693e540c21038f0ce9b6f1de3e1d4e053299c6221742afae7544d5fc54663a003d91117efeb3c98e51d4a803a80b33654e30358c3054276cb17c99407c57d649ddd60dc36517a2f65d4b0754d9021565cd9da5c4d06505f36f94adbef68bcbc69a94845f1a3b42176fa523b9cd0e91b3e1f264bce2c97592fdbf2d5c4908d334d8af02d7133ad5e9719c0cf67945a60513ba88dcc5c8b0aae9a260ba458e688f0685dcb90d4aca712d12532bf2efc114609dd03420d68d52623d90cd1805d761fdf499991f65422d167cff8e7af1e29ffb238b8f29aeb61933fc837b0d4e3718bcb62822add055cb56a079be25e538b983e4b19b9ca229596e24fb96e4dbfb9ec8e34e2a00a631729e0facf33f361892773ced22a2bdeb5a469717322c4b17f4d753795eb83109413b303fafb99a1f4bc639140ff8c09a408424c5754ce05480cff29d66cadcd8149dceec62f1e973e466a5444905a61c27e41a22a12f08a458773d6ee0d4a2738ae4acfab670f1f82429cf47e2895b4690fa504aa10fc7abee551ed2f851f3c05b59481432881d8c1d5028d256aa4dbfdd867cd7326c73d32b2fdbc273b5c89bab1202610f08aa5fe2457ea07ebcaca00b505175acac607b7567855a7c96c24470fb19cd91f9c47edecdb9d732bb7db14185bf79b38014cacf1bbe14e0e498c68aa4cb19b7abdd38a2e84428b0a150e273f1a7d8d65ed39cb08286b5c949938aedffb386a403c6d8f40354b569f24370499bcd2ffc35961eb06c89b387e4ba9cd6c5a65267d8182758ce2c4b92c859653e1d0053ef9554914917c98ec9ca39079adce2b3a88ad82be88d1388e8c62d8a7ba714f885b43205dd22baa1754c84a2f5eed5e850ce6d0de6e24d6f86337450e8cfcaa95f1cbaf225c54b4e369652d9a875a263f2ac433cea1e9a9b135c795081c7f288908a6e5769f35dec376e5d441d289dd1a04481e990b8c59092e8bbcbfb3fcfc1579ad460ea86c9ddcaaa0ec41fa0741b42bb4e246d77dc324d361c654230286616aadd09477dd090ea7d815722ed92a5f3092619ee79949adab9a543b02d05855f36145c3f38c4fd35fb6bd21f9654d3dbb61ff80d5e62cad69fd6e5fd2b8080aeb9eb28c6e8acfdd4df447096b68b4baaee282619d3f818ed369ac3d0c349215fa60f20d40ee65ef9632e24bbde96ce89d4ce0e253dc9551b6be38275cfd87998747666f4cbcb3d998ef7a0288b441827cbccd48d1a0fed442337eee99d0618149bd661e53a6bac27b73cb58c290f6a52f93bf6b86ed95b370730936ddd3b27a0e2f0c40cecabf155f0249dfe40a4558a89fe42ce0f4796f1ed8a8528374b4ef0b8e8da60de17b675455c46b0a83a86424982f88ab9cebc5715f0afce7ffb152b1a572c797c4ac484310667ce9a545afe3426fa597040374b383d6eedafb4d51276dc4149ba3c1850a3454065b28e148df99606a1add933a9e2ab6722710bf1803c31855f82a8df51a8e457e106e9228a7328b9f680bfefb94280860656304edbbfb8e731c7f8e90d760d25689bed00dd3ceea209283797005a55921653b76d1d5d718e90abe392aeaef6c18229567c8d6f5d7a7a5981353fdd0f313be5ab305dbdea7d3116cd97c1feb01ea49fef6de02cc32f2001860e64711c7ac29c8cff0fb79a750e81ed9315701ecb705080d3a2891ed951106594b7837aa03513493a09bc8fdb7588a0bce3768080640e2f9c0d6dc6dfccbe4dadf9e99645168b5189a2fd3bb8bdd5f80552b9ffa91560d3edc16e47413b14175e210d91883fb112f4e55c8b90eda75c87a5a87c4a877b71651994607d0a0f4adef11c7f40803583e5af525a808d7b8b93edb8a6cb17a68c4ebcce50af0d3bb4e6157e0e2698097d0fcd577c7037d721aa5d3aa9b37398fc2347f1d99750c662d392a2c9bd527e113c46e1991ddace157d927c3c75286b3793232d457edcf366ba228594e3ed12a9f5266898245317575604744d95e7c721562e75d3f451392faace6cb280d1fdb14f13ef4da73e16607f6182a5d859595b06d3ddc5bfa2d7e7090f08f2849b48da295828e013952c4dff13bf23a32b792b6105d6810cf57565f4d01b557a1d6a163437d3cfac1a285a7555369f126e25e5a472def3e41797313f0c835d5d86408874d0b232442de7057d4e559b9fd8e4069d7ee3af59a0354e4e65202da481d2ba722e026ec15b21c5b0144d532ff8babbc62f225ae53a5c27e2b9de58653b12cbb75903fada2b480049271be5ccc0ec646b33f441d5e0880e6cd29aa98763387e1eaa244313419cdeb376e7e33f6fd082af35dce83acbb3f1cf504de35ee6346cb7df54b2a50185d2c86306dd75fad63524685f229eb5130700a8950a53ec2805fd15e75d15cc5a222d20cb822b1cbefe8e7bf29156cf65bd70d9c724cc2c00c66854455c566b966a85a7f5da84ade1c55788a5936a6d16518ddc12e06f88d6b9792ee053c213b30d37e3802a0a1a0cc7f660fb02ffad9026cee671a161aefb14f55c1d540266052a56af2b5ecdbe17243afdef9b9354837bccf0c8f5c0a3122e105a0ecf24d240e221c4f5a081a2a16eb7efe4d22b7fa8cfbfa9aa8279ab4a445ec36adb18cb32517a9cb9877dd60ef08d15a04535fe32962146c8a4157dd3e159c7cf853f8d4d0fa4055ed53102e4ad87a30a915d129c7bdfcfe6287364e3c621f1905d75b64757df780708fb05727329863003bfe0c67be836613d658f67e6027be4cf5a65d6bd544b42588dfce84b5dfeef7ebddc2f2db4cffa78d4993dfb457005006c14d4d35fed063c5d3763a3e995a9c42959c2509d1b4ce9c7a757d6ebc010d9f671c47c660229b8d826ba3ce7ff02d4b50b436dcb9496110bf7cb4bdbe5ae9231061e1f98519c49facaf9f1e8c311ccf6ea4d0e395fa1afea0688307c53edf330bfa2829f8c246c2139de8323e6eb1bb49a3845b24d2a7fcdebc8e5a69baf80ec53da1e14e648ccf09f90eec73db75ef2affc616e0dea170dce6e83d14f57e4631d03bfe476e2688cf97471503d77192564db9b74d432f36703cd56cb8a01dbfc7ee85c802d2316112e20b9f5545c8587c1de2a01bdd06c340dd129dc2d710a2f07e10fa3041c3dfe51f3c319f6bdcabfe274438feee4d9bbc66af6f57241f2c05abae294acb329e8b52bdd3112584fdc101694339dc0652281941b734e585ec5bf2c9ab3a3f8c2d49dec7c4f4af2bf8f1978c5150b1c7d94f03cb742cf4c18910f2d608e9726c13dcaf659c7de76f561a6b38ee96f7658760b8162563e1f78288d54d2b62f2a365dcbdbefc921f748605711306eb27c83e4f7f357a2043abd3f77a7602942772489cab3cf46a19eaf3e7c8a99048687ba6bebb4964ad481c9c4f7da4300895cb7c524e29981b0daeb48f698c0a0ad6ca31b9f1784db6f0c9beb7646fd607a74b4a608727536a06c3d4b953e97f63aafacc16b627f7d503f6540ca1358c6bb454e42430e6e4f7c72a70861ae02566ba831bbd2434d8ae98bfd480ce22858eec425dc9063f299f0139f155cc68ab28ac5269edc8b5ddec16fcdf62377f60c3aa6cb6a94f4bda1a342183f8c2b14c124d16e523c73eef8240a5d2555d6dd0067539a6a8d4b8ab6324e09f4c03ce22089000b6a6bc63bc9dceee31a368a036bef9bc38fd9af7af7fff248d1faede1fdf318e1dda5a2b7bfda0bfdca24c37732886b44baaf34db46a4e8efb872d57304cf63731c45169fa4e543cfa54c9c12ea90c0827565edad596ca188a4120603a2b23946ce4d556efd6fb40b9aeb89285cd5199decea123b7bb67ab12623bc094a8aea42a06efe1910e621488125a3538e4ef7a04c625a29bd34bf22154d2b8156b0c2530ca0c6dfad9760e5c40c11827938c4352b3053a38af1f2a1522398670c8bd23b2999f73f8cabcc000dfdb956a7e590e644bf8670a22b46f79fd45d79b3eca6ead94bced0eb12bd6110109bce18ed52dfb0460f9dd5b5feca3fa99966cbe5310f60d58430fcf8350e54afa2c18ee3a2e8b08638f75e222cbb0320dabda13c44be5523f512b9405ec7f80e859185e6c5ed8fba11e202a2998b1742e9e8724f060044e756779a92bd79fee5e3640a3b80913e12aeee6e2beaa57668db757260e9468e06c833db78d4ca15f8f4bc32cce887029a2d1e90f4b82462ac1be7dac9690e95e031b44fa663ba28cd93e55bb1af641d542e34baaf955fc50bcea7ea15f9639bf0f8950e3f0e7429ff803c1ab3689777ff3a48908882a9dc5cdcc23fe5ebdfc442c52f02879dee279920f8d181307843ac1f2ddfe8d917954c95af8157826241b73f03c0d19097b1b33d1434f92ae92dd7aa0e4d5dc9b5d2be22e229c12f1eb203938a7751a336c721c1f245900b1d9fc4c82e3110874a6b2b3a655c540a41b53bd407b8cdf022ee7b26e6f847f7bf5359e196c60b589e44131356b66745182a03990a161cffbee0ee1ffa4fc5e9708d90620ca9e89ca24a2bc813ed1a36eafcf44e78bb4d0f04dbf07c47651e3469102d71c033ddb1b6c4f3eae2bf5bbeb62cb551ecf89ce2725926235e70361e13adcabb786928961c2d0e30a8a4bf24bbb923e3d329fe7f4aac512eb938ba986ed979ae4201afb7a2862ff322ee43fa26d4cd6e37b844942d85658529974973d8c9e68e30d58d48b401e3a26b73bbc3d0e731c5201401215a3d489013fe8907cec4abe0ec488ff3a5d4ed3483c5074c3799e4b747a5ae338db1e4309c2afdf65a4f05a72e8c6a02f56a6f88de7e17cb34a786f444c9fd1095481471e24afd4a5ef14bbc86230fb58ff73bf4dac39f22c0fb122acca9736c78aeefe12c441947056e29917eb004d73f588a54ebef80d54a4611d16f04dee6f151ecfd56f79002f77135fb9c9ae8081225a6be1d73b9dc899d05402b108295b9b55a8570c985494e703ea7548f822809c5431ea5ad7646530af442560b16a2950200624ad4354062de581251ff04a3e5a387d6a11a21f11675a1ad79bae669cdab7aec35ffd6cb0cb101ebff2c7078f6d9a14d5fe3004809b90baadde739377181a5c8fe1d231fd13515667", 0x1000}, {&(0x7f0000005dc0)="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", 0xfa}], 0x3, &(0x7f00000062c0)=[@cred={0x18, 0x1, 0x2, r32, r33, r34}, @cred={0x18, 0x1, 0x2, r35, r36, r37}, @cred={0x18, 0x1, 0x2, r38, r39, r40}, @rights={0x34, 0x1, 0x1, [r1, r2, r1, r2, r1, r1, r1, r2, r2, r2]}], 0x7c, 0x20040005}, {&(0x7f0000006340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000006440)=[{&(0x7f00000063c0)="992e1cfc9bde4f5652f140b9ce38808c238be99833cc11cef40d13ce5d4dc05db25991ad9be211bef57f2917352b96bb597203f26a44d42f59bd8281684028263ed36428947072720dafd0d2659577e66b418b8053b929d4", 0x58}], 0x1, &(0x7f0000006480)=[@rights={0x24, 0x1, 0x1, [r1, r1, r1, r1, r2, r2]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r2, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r2, r1, r2, r2, r2]}, @rights={0x10, 0x1, 0x1, [r2]}], 0x84, 0x80}], 0x6, 0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) [ 370.299715] QAT: Invalid ioctl [ 370.313686] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 00:58:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000040), 0xfffffe64) 2018/06/06 00:58:25 executing program 0: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x2001) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r1, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) memfd_create(&(0x7f0000000180)='/dev/audio#\x00', 0x3) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) close(r2) 2018/06/06 00:58:25 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="1850182f4e012dee9171919a11f536c22695", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r1}) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xfffffffeffffffff, 0x80) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000080)=""/7) 2018/06/06 00:58:25 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000800}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r1, 0x25, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x64}, 0x1}, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000580)={0x6f, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f00000005c0)={r2, 0xc000000}) ioctl$DRM_IOCTL_VERSION(r0, 0x80044dfe, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000004c0)={0x0, 0x10001, 0x1f, 'queue1\x00', 0x8}) 2018/06/06 00:58:25 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfcfd}]) 2018/06/06 00:58:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000080)=0x800, 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005380)={"6c6f0000008000000000000000000700", &(0x7f0000000040)=@ethtool_cmd={0xa}}) 2018/06/06 00:58:25 executing program 4: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket$inet(0x2, 0x2, 0xa412) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000180)=0x40000000000800, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2040, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000100)=0x9, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) setsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f00000001c0)="e0a5a85d13581402ca433be38cb07449f4931b94482c761e5c272df990c0835e3d4637384797cc024086288680ffb85d4a42d9301a4438cb75b9dbfcbac9b2ea524ded75dc03b7fe515cfd02bdb3f9bfe6906bbe9d7f81b7e520b1ad25f4b2e1531aad6687491bbf6037873ded0ba1cd7e16707b1db5fd4a1412316fee748d2dbcadc97a61a6b4778c6a435684e86f773d30506c3c226e34ac6da76055891bda6c5cb84e7e424e27eee3e55b31e6034ad5f604903b26fc7fb3b10a76c2df4577dc5d1830d1734bca5771fbead9f814bde118e116418f56bce9682e", 0xdb) sendto$inet(r1, &(0x7f0000edf000), 0xa5, 0x0, &(0x7f0000011ffd)={0x2, 0x6e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eedffc)=0xffff, 0xfffffffffffffda3) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000002c0)={0x8}, 0x4) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/06/06 00:58:25 executing program 6: clock_gettime(0x0, &(0x7f0000000040)) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge0\x00', 0x0}) connect(r0, &(0x7f00000003c0)=@can={0x1d, r1}, 0x80) [ 371.723880] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 00:58:25 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f00000000c0), 0x4) 2018/06/06 00:58:25 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0xe}, 0x3}}, [0xfff, 0x6, 0xffffffff00000001, 0xfffffffffffff095, 0x2, 0x81, 0x5, 0x25c7, 0x2, 0x200, 0xa5, 0x83f, 0x3, 0x9, 0x1000]}, &(0x7f0000000440)=0x100) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000480)={r2, 0x9}, 0x8) close(r0) 2018/06/06 00:58:25 executing program 7: prctl$seccomp(0x16, 0x1, &(0x7f0000000180)={0x2000000000000052, &(0x7f0000000280)}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) io_setup(0x400, &(0x7f0000000140)=0x0) io_getevents(r0, 0x4, 0xa, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)) io_setup(0xb88b, &(0x7f0000000080)=0x0) io_destroy(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x24080, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/06/06 00:58:25 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f00000000c0)='^\x00', 0x2) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="636c6561725f72656673007edb") writev(r2, &(0x7f0000000140)=[{&(0x7f0000000040)='3', 0x1}], 0x1) 2018/06/06 00:58:25 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xeffdffffffffffff}]) [ 371.853073] audit: type=1326 audit(1528246705.386:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23306 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7ffbcb9 code=0x0 [ 372.810768] audit: type=1326 audit(1528246706.344:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23306 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7ffbcb9 code=0x0 2018/06/06 00:58:26 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x200000000020000) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) 2018/06/06 00:58:26 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101102, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x14, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000080)}) 2018/06/06 00:58:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfeffffffffffff}]) 2018/06/06 00:58:26 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c531e, &(0x7f0000dc5f98)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/06/06 00:58:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001d00), &(0x7f0000001d40)=0x4) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000140)=""/252, 0x7}) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r0) close(r1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffff9c, 0x7, 0x1, 0xe5, &(0x7f0000000240)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001880)=0x8, 0x4) sendmsg(r2, &(0x7f0000001cc0)={&(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x1, 0x3, 0x4}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000380)="fb39ef00a29eda7b29e27e6640a1feedd12866324fac915cffc6ab7e63fcc79760f693080af0b60ab565fad9f9e9c260452096cd2067d9471f47a5c75aaed66b6e4ab4624cb21d75c218481a3f8a7fe1a2c89bea0d1629fdbf50fb9aaef4ff86b780c1c174b7257c8678", 0x6a}, {&(0x7f0000000400)="506457a692a5d89635665e6b6063cfe179837858a16f17253cdd2277791aefee10c6f1fd1ecef2609a4f2e2e2aca373f1934a589038d9582a8b0d822163d9329467afe9b9773c5bb478986446310392421c6948017189e60a66ee2f9778b95f0e45c909f6a3d00058f37afe9956c4abd528b78e29cef80f4e76636", 0x7b}, {&(0x7f0000000480)="2403d994b890a8386d473e487a6ba5dc6d69208a799b333f1c26729c15b88ac5819031597ffc5c9a6f8cc255e9dba3909728c4cd82163c86a4e7db71ea87331fbc4d4cfec3d355e9c8e998777d00d94b03d6892f6170bfe63a4768fbab603c9e273c265b3ab02c08c937d7c184ecab179f79ca2727de3f792f6058fc382cbe55252ff6", 0x83}, {&(0x7f0000000540)="48f7f32dc3b37f95f01939b691951c51c8c2b9987bbf812790082d7e0184c770fca243a0ceffceaceb98a8cb4de17510def526b9d515fce9b09c7fc15a3a463d91e04540728c27501a027ac14be63cd43c23a1aa3acd2571939e8c09d3d3ff6350bf19adf6c2612362175f79c7fb3e20c806a015034582a5312bc6e45bd008f25171aeac0131681fb07a56167194a329fb8d9a0de66cd66f42827dc5d362fa31391c12bd8d59e82f5dcbfafcbe7a9b0bc3655d8c2fc23709d8689d1b54fce78a92", 0xc1}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="a13a6315638c0176600429ce890ecfb8a58dc80ce7327ee010b4095d35a18ad8376ac8a5abe292dbbd5c41701f32c9fb0ce257803ae04d3914dc5ec8fb224be1a72571d408a36ff33ff7009b78e5e6f9c669fc64ca767b3828a668a797d154b63b75612d7a1b6653158ba001453fbf53c29ce4a9c768ef203f6d7c97d8be1903ca9cf960df3dbd9025f737f40088490fbe149d1db20ef2aadceb60f7afa40e52353535762fffc45909ecf9fb69dfd03c3b600a81c5269f28a6e2a8f9c6cda2bd45aab0af18798c75a1a3b3772aa9707dd9a8d1c6e11d20b00961b870673722d60b8848e973f784c055bd852d042037d6b468", 0xf2}, {&(0x7f0000001740)="c689c6b897932e9ccab68038efe7a0a05de88b422828cbc5fc71676477d1f293924b712bf1f5d80175f971bbd24e06bbcce52d63ce26fbb66498459034065c644c169e99dd71f8ebf5aa6fa8ad421d95f8ff6dc42a60e369e90b507dc49dcf3a5520342f58151a9f1bb78ff4dd83c62a78150f3ee233f2351690c0b4219b436f8681125a84069eb9d257685364f746aac6b75f32102a37f96be397b4c1f8c6d878e3a669a9c1ed5b6284b4a9d8a86bb32e83b1b79b778c07449984e3501cc3395ad296fdbd93910eafd6c4f723c1e87e151f5189736482", 0xd7}], 0x7, &(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x408, 0x4000000}, 0x4000000) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000018c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f00000002c0)=0x7) 2018/06/06 00:58:26 executing program 4: socket(0x11, 0x400000000002, 0x2e3) 2018/06/06 00:58:26 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000093c000/0x3000)=nil, 0x3000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002d80)=[{{&(0x7f0000001400)=@alg, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/63, 0x3f}, {&(0x7f00000024c0)=""/16, 0x10}, {&(0x7f00000000c0)=""/83, 0x53}, {&(0x7f0000000140)=""/69, 0x45}, {&(0x7f0000002600)=""/147, 0x93}], 0x6, &(0x7f0000002740)=""/218, 0xda}}], 0x1, 0x0, &(0x7f0000002e40)={0x77359400}) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000420005010000000000000000000000005485de8e11059c21bfe4e3d6280ba5f3a397daaeb1d3b6079bb92ca10848d049c49ea72eee9bf88300bb9b999bdc02f157cf22f4d355df943d673649a9cdf3096cf0007c2b8eefe6e0989efee60cb4d3b6d0e32ae75e6e4f4cb7cefb4acce502ba3c63114873f30634631b6f08237a46fb8051e1d66a1cba1b6ce21b0259a31406f69dcf62d6f0497dbc0a7c22ed5afb2b18964bfb4733bad4a5fddaaa1449e520f1bf2dad8d1446042cc7b7c32efcb775ace8b74901782d64309664c9"], 0x14}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x200000) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') readv(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/10, 0xa}], 0x200000000000001d) bind$netlink(r2, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfd, 0x40000100}, 0xc) 2018/06/06 00:58:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000140)={0x80, 0x0, 'client0\x00', 0x0, "cf5493b26f7da4bb", "24000000767509a2cbf0594d0000000e0500000098701440123dd35fe184e054"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="7643664b81916bfa05fb328ba44b6655", 0x10) [ 373.073848] binder: 23347:23349 BC_ACQUIRE_DONE u5599049b34363dd1 no match [ 373.107507] binder: BINDER_SET_CONTEXT_MGR already set 2018/06/06 00:58:26 executing program 5: syz_emit_ethernet(0x23a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x4e, 0xfffffffffffffffa, 0x22c, 0x66, 0x7, 0x0, 0x17, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x7, [@multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x1800000, 0x0, 0x80e5, 0x0, 0x1, 0x880b, 0x1, 0x1, [0x7fff, 0x1], '\n'}, {0x8, 0x0, 0xcf0c000000000, 0xe, 0x0, 0x0, 0x800, [], "788d2afb6a4999614d4be38c894e3ba01a7c09f240e6fc40de969f11b5ea1748a8128fd20b58c708cb387bfbac2935985f3291bf3c3482a74003675705918461e8b2bb85e9d3f329db202dc774519aab964e41e84aac1b4a2e1a3c93975c492884fd9ca0144089"}, {0x3b, 0x0, 0x2, 0x5, 0x0, 0x0, 0x86dd, [0x8, 0x5, 0x1], "dc16d0c40749e2094f6eb1d63650598ae16ab6622519bacaa5833e95a609d95666fac8d017ea995255647f5f04192c552f377c9ac96dea58ba8edfe37e166313cb4492e9944b600280b2d4e4181abc96ca4556778fc26b6af54f1c4aa06884707e927b1d0899158c325a73d484957fcbb0de82c714b43a78de8c155907c9420cb5c5affa7389ca3d299a9778394caf113571dfa375df6312f6968e0aae8a138ba066add92a2d31da71fcab313e1536d68fc29d5097cfe351250722a1c0925cd5acd67c5ef63a2db2dc11c6c48d8558d4b78a95692cabb35f1acf07cc70c299ef7ce6"}, {0x8, 0x88be, 0x3, {{0xf157, 0x1, 0x40, 0x9, 0x6, 0x2, 0x0, 0x3f}, 0x1, 0x70a}}, {0x8, 0x22eb, 0x0, {{0x80, 0x2, 0x3c28, 0x2, 0x8, 0x8001, 0x7, 0x1}, 0x2, 0x646b6674, 0xb9, 0x9, 0xfff, 0x7, 0x40, 0x200, 0x20}}, {0x8, 0x6558, 0x3, "71fa250f675f5eec0f70ef8053abf8b7ab5f390943c79cb622289b227a17e33e0c33401acd5199c8d2306e76c32fa90a0e18b593ec8824d236fe1f6e3f6281cb827a3530c64529c3a73f5f88ccefba3ad96d050fe4ca66d4647153e240abbe793f51b880c31d51ece2b40f383dae566f214879b4dad67927"}}}}}}, 0x0) 2018/06/06 00:58:26 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) write$sndseq(r2, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect}], 0x30) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)) vmsplice(r2, &(0x7f0000000380)=[{&(0x7f0000000340), 0x1fe}], 0x1, 0x0) munmap(&(0x7f0000000000/0x600000)=nil, 0x600000) dup2(r1, r3) 2018/06/06 00:58:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfcfdffff}]) [ 373.126834] binder: 23347:23356 BC_ACQUIRE_DONE u5599049b34363dd1 no match [ 373.171281] binder: 23347:23349 ioctl 40046207 0 returned -16 2018/06/06 00:58:26 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x502, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x2, 0x3, 0x0, 0x0, 0x6, 0xfff}, &(0x7f0000000180)=0x20) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000000000)="a2", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind(r1, &(0x7f00000000c0)=@in={0x2}, 0x80) 2018/06/06 00:58:26 executing program 4: socketpair(0x0, 0x804, 0x0, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket(0x11, 0x100000803, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x5002}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000380)=""/220, &(0x7f0000000040)=0xdc) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002700ffff001f00000000800000e095e5361b0012000000f70627f8779e5e3c8f34448e30f303db708ddb593cb5faa904a72561fc4d630d43d0453936494161657a93bc1847d270e623cb7ae49cee31"], 0x32a}, 0x1}, 0x0) 2018/06/06 00:58:26 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000010c0)=0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer2\x00', 0x50f000, 0x0) ioctl$BLKBSZGET(r2, 0x80041270, &(0x7f0000001200)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001100)={r1, @in6={{0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x81}}, 0x8, 0x6, 0x75, 0x8}, 0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2}, 0x20) 2018/06/06 00:58:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x4000000}]) 2018/06/06 00:58:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200001, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000380)=""/4096, &(0x7f0000000080)=0x1000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000340)={0x0, 0x1, 0x1, &(0x7f0000000300)}) 2018/06/06 00:58:27 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001480)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) openat$dsp(0xffffffffffffff9c, &(0x7f0000001440)='/dev/dsp\x00', 0x101000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) recvmsg(r1, &(0x7f00000013c0)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/202, 0xca}, {&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/56, 0x38}], 0x3, &(0x7f00000003c0)=""/4096, 0x1000, 0x7}, 0x2000) r2 = socket$inet(0x10, 0x0, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001400)=0x400000000000000, 0x2) 2018/06/06 00:58:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000001780)='/dev/admmidi#\x00', 0x0, 0x200) r2 = gettid() r3 = getuid() getgroups(0x7, &(0x7f0000001340)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001380)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f0000001480)=0xe8) getresgid(&(0x7f00000015c0), &(0x7f0000001600)=0x0, &(0x7f0000001640)) sendmsg$unix(r1, &(0x7f0000001700)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="18b3bd6e4281d08c2cee4d3067d4acb537b5f7608e7687698df2fd112179090ab69fb1be45216cb856a6b2ff3e61d7444016e9d0e05dddf9399e096ad3a88e7b08ea6184ffed7ddce35cb0a1d2df5edafffc23ff2e10831d52c49faf5e3002e06f60b76a4c91de7a428c6fdbb96a27f69a51a81cfe579861142581808944cf79c63a7d2bd0c18614ab5b99cf6535245bcc7d329b4ce8cb0af2f7b524a9d299c095e9869e7530df58f7a5a38ef34b7a38df91c89c9cda66b1c9baaa33d4febc3e02b994aa9d6932c098b030648bb95260f9fc74a10a4591821253d09c6beac4d93d0968321d817ea138d25c10c452a619539e5404e900", 0xf6}, {&(0x7f0000000040)="1b27153bd41d3c46b4f8098ca5b3dfd2debfac072c4e3119cb810f69c609477f83efb7e1e5469cbc3678d862a35337f20e2f70767adc4a9f5954", 0x3a}], 0x3, &(0x7f0000001680)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000006000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="240000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x68, 0x24040040}, 0x4014) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "b6f73b6e690dfa12c023fe736a343f8b70bbfadd0b2b7917794acb5f197a68d966aa0b5a5f41ca2b6204d8bac209c26d4b213ba809a1c6e983a2b18c3657b1710a93895ee1e98fb8566092d73d71d352"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000014c0)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x4b, 0x0, "4ae9645a4bdbefd0187f1e35cba955127c7ca8b982f7408054208a36ee7b341bc01b6d8d52e8ee57c61ec7f041e965466b7a2d4cec6a16d568c9683cac6791e3bef5d31b03d40e4f5f68137e44379c3b"}, 0xd8) 2018/06/06 00:58:27 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x84, @tick=0x3, 0xcb, {0x800, 0xfff}, 0x7f, 0x2, 0xfff}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000700)={{0x8, 0x5, 0x4, 0x8, 'syz0\x00', 0x9}, 0x0, [0x9, 0xffff, 0xfffffffffffffffe, 0x400000000000, 0xff, 0x3, 0x0, 0x24f, 0x6, 0x7f, 0xb4c0, 0x9, 0xdf51, 0x7f, 0x7, 0x65b9, 0x5, 0xbf, 0x2, 0x4a7f0fbe, 0xfffffffffffffffc, 0x5, 0x2, 0x3ff, 0x1, 0x7, 0x6, 0x2, 0xfffffffffffffffc, 0x7, 0x6, 0xc278, 0x71e, 0x400, 0xa5b9, 0x3, 0x3f, 0x2, 0x2, 0x1, 0x7, 0x100000000, 0x3, 0x0, 0x0, 0x1, 0x5, 0x2, 0x0, 0x1, 0x8, 0x6, 0x0, 0x0, 0x7, 0x5, 0x8, 0x0, 0x5, 0x4, 0x3f, 0xd0f, 0x9, 0x40, 0xffff, 0x77, 0x9, 0x8, 0xfffffffffffffff7, 0xffffffffffffffff, 0x3ff, 0x0, 0x3, 0x8, 0x4, 0x41e, 0x9, 0x2, 0x3, 0xa16c, 0x8, 0x5, 0x7, 0x9a, 0x0, 0x4, 0x69, 0x8, 0x4, 0x6ab9, 0x5, 0x1, 0xcde2, 0x1, 0x3ff, 0x1, 0x62, 0x1, 0x0, 0x10000, 0x8, 0x0, 0x3, 0x6, 0x10000000000, 0x7, 0x4, 0x3, 0x800, 0x1, 0x9, 0x0, 0x5, 0x0, 0x4, 0x1f, 0x5, 0x2, 0x5, 0x9, 0x200, 0x8, 0x1000, 0x4, 0x81, 0x8, 0xc0cc, 0xffffffff00000001]}) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) write$binfmt_aout(r2, &(0x7f00000003c0)=ANY=[], 0x0) clock_getres(0x5, &(0x7f0000000000)) recvmsg(r3, &(0x7f00000017c0)={&(0x7f0000000340)=@l2, 0x80, &(0x7f0000001740)=[{&(0x7f0000000640)=""/144, 0x90}], 0x1}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000100)=0x3, 0x4) 2018/06/06 00:58:27 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x3e4, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000001, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='projid_map\x00') mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="2b21202e0ac788bd49003ff864b54a2d5cb21566c4b89fe4ff036bacd0644bb6"], 0x5) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0)=0x8, 0x4) recvfrom$ax25(r1, &(0x7f0000000200)=""/113, 0x71, 0x40, &(0x7f0000000280)={0x3, {"5ea8f50fc94483"}, 0x1}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000680)='fou\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'vlan0\x00', 0x1ff}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x30202, 0x0) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1400) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f00000002c0)=""/130, &(0x7f0000000100)=0x82) 2018/06/06 00:58:27 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x4, 0x1, 0x0, 0x1, 0x8c2, 0x7fffffff}, &(0x7f0000000100)=0x20) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r1) close(r1) 2018/06/06 00:58:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfe00}]) 2018/06/06 00:58:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7, 0x0, 0x9}], {0x95}}, &(0x7f0000000040)="25186776ae7565c87c34afb91efabf1c9c7833b39d0b18d72fb6491cabb833eba26617fca7816913845945e40dde135fa6dc0cf8758a2817abaeb695937115ecfd56687511ce2880b15349475643d37675d3210c8b137570c02d5a8e8bb3090d2d929cda031a9eed2a28c70bfc11090dfbac505ae1bd663a0ee14b311fbf1cfbbde6e10dcdb2a8ee414086649e3c66df1b407a2acd500e7f85e7bafe9cbe2795a09f94aa117c8304195da5006d2000ce91dd0a5fde0d0a803bd46c4a8b9f827afec020dd70bfaeca7efd110f0962774130", 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0xde78c5758d9fd82}, 0x48) 2018/06/06 00:58:27 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x101, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) 2018/06/06 00:58:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = dup2(r0, r0) name_to_handle_at(r1, &(0x7f0000000080)='.\x00', &(0x7f0000000100)={0x8, 0xffffffffffffffff}, &(0x7f0000000180), 0x0) 2018/06/06 00:58:27 executing program 4: sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000002dc0)={&(0x7f0000000b40)={0x10}, 0xc, &(0x7f0000002d80)={&(0x7f0000000bc0)={0x118, 0x0, 0x0, 0x0, 0x0, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x118}, 0x1}, 0x0) r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000100)=0x80, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="51b4b368e2224726093f0e01de1d3b97e133b39066836d2f6b3541b5a62f894adca5ac58ea2629edf56fe2b1fa78d8ea1ac30dfcae518ae3a102e17bb7c11b6249") dup3(r0, r1, 0x80000) sendto$unix(r0, &(0x7f0000000cc0), 0xe0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) 2018/06/06 00:58:28 executing program 2: r0 = userfaultfd(0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/06/06 00:58:28 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x6127902b3fd25db1, 0x5a2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x48}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) 2018/06/06 00:58:28 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfe}]) 2018/06/06 00:58:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x3, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x2b73, 0x0, r0}, 0x2c) 2018/06/06 00:58:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) sync_file_range(r0, 0x5, 0xffff, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="71e67a15cdf0319fa22748f9a91c66b3", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005800)=[{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001a40)="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", 0x290}], 0x1, &(0x7f0000002800)}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000004e40)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/155}]}}, {{&(0x7f00000002c0)=@sco, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/12}, {&(0x7f0000000480)=""/216}, {&(0x7f0000000380)=""/36}, {&(0x7f0000000580)=""/80}]}}, {{&(0x7f0000000940)=@ethernet={0x0, @remote}, 0x0, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/36}, {&(0x7f0000000a00)=""/115}, {&(0x7f0000000a80)=""/205}, {&(0x7f0000000b80)=""/26}, {&(0x7f0000000bc0)=""/110}], 0x0, &(0x7f0000000c80)=""/69}}, {{&(0x7f0000000d00)=@hci, 0x0, &(0x7f0000001140)=[{&(0x7f0000000d80)=""/73}, {&(0x7f0000000e00)=""/126}, {&(0x7f0000000e80)=""/163}, {&(0x7f00000027c0)=""/4096}, {&(0x7f0000000f40)=""/2}, {&(0x7f0000000f80)=""/188}, {&(0x7f0000001040)=""/195}], 0x0, &(0x7f0000001180)=""/178}}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000001240)=""/229}, {&(0x7f0000001340)=""/154}, {&(0x7f0000001400)=""/104}, {&(0x7f00000037c0)=""/4096}, {&(0x7f0000001480)=""/135}, {&(0x7f0000001540)=""/44}], 0x0, &(0x7f00000015c0)=""/46}}, {{&(0x7f0000001600)=@nfc, 0x0, &(0x7f00000049c0)=[{&(0x7f0000001680)=""/110}, {&(0x7f0000001700)=""/63}, {&(0x7f00000047c0)=""/173}, {&(0x7f0000004880)=""/145}, {&(0x7f0000004f40)=""/21}, {&(0x7f0000004940)=""/103}], 0x0, &(0x7f0000004a00)=""/192}}, {{0x0, 0x0, &(0x7f0000004d40)=[{&(0x7f0000004ac0)=""/177}, {&(0x7f0000004b80)=""/196}, {&(0x7f0000004c80)=""/155}], 0x0, &(0x7f0000004d80)=""/158}}], 0x8000000000000e3, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/06/06 00:58:29 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x100000001) getsockopt(r0, 0xff, 0x7, &(0x7f0000000240), &(0x7f0000000040)=0xffffffffffffffd1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0x7}, {0xa, 0x4e21, 0x6d19, @remote={0xfe, 0x80, [], 0xbb}}, 0x4, [0x1, 0x1, 0x4, 0x20, 0x1, 0xe600, 0x74, 0x1]}, 0x5c) 2018/06/06 00:58:29 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfefd}]) 2018/06/06 00:58:29 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x800000000100937e, &(0x7f0000006f80)="010000000000000098") getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x9, 0xe6}, &(0x7f0000000040)=0x10) fsetxattr(r0, &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000100)='/dev/autofs\x00', 0xc, 0x2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0xf6f, 0x100000000}, 0xc) 2018/06/06 00:58:29 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000080)=0x7, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x80) connect$rds(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/06/06 00:58:29 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f0000000280)={'syz0', "67c4d57d746adc5a9e9cacae6304b3dca2f405e3d3942ed23050e5025cdb80b5831feafa989f010b8cfb91a822201c15762c058c038e7b1adfcbae9930ec913c18c940d27a89c9ed8bb7a7383078752eaef476da3bbe9481e9906e25ab6bddcc2c75ecabc124f060828eec9a8e427933e779c3d3f4c95ce29c19748a4de6b08ebb055fa8a034f4b8f59e573170bb59390c6064500914c3f411a6c3cf04c358b275a7ace81074c0d3ff0ac5f70d9843597a9466372be362916c9cecbeac09949d24877ab6a4a4182c9ed0df771df3f6fcf59497e3e04d32b324c51de9001b7ec5fa38aba3108a9b0ef526d40b86ac72"}, 0xf3) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @loopback=0x7f000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0xfffffffffffffffe, {0x2, 0x0, @rand_addr}, "00000000000010000000000000000004"}) 2018/06/06 00:58:29 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x54000) write$cgroup_int(r0, &(0x7f0000000140)=ANY=[@ANYBLOB='>4\x00992'], 0x6) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22}, 0x1) sendto$inet(r1, &(0x7f0000000080)="8b", 0x1, 0x1, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/06/06 00:58:29 executing program 6: clock_gettime(0x0, &(0x7f0000000040)) nanosleep(&(0x7f0000000100), &(0x7f0000000140)) r0 = socket(0x1d, 0xa, 0x4e) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:29 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x2) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='task\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000001c0)={0xf1, 0x6bc, 0x401, 0x1f, 0x20, 0x53}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x4, 0x8, 0x1, 0x1, 0xde1}, 0x14) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x6, &(0x7f00000000c0), &(0x7f0000000140)=0x4) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) close(r2) [ 375.598700] autofs4:pid:23493:validate_dev_ioctl: invalid path supplied for cmd(0x0100937e) 2018/06/06 00:58:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB='$\x00\x00\x00$\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="0000c0a2157947817d05a4df471a2ac12d00394b3f5f2300a4d6c37c53a1b1d9c0706e22c86f41627fa3d6622c751489a79260763774ba9086"], 0x24}, 0x1}, 0x0) r2 = dup2(r0, r0) execveat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000100)='veth0\x00', &(0x7f0000000140)='\x00', &(0x7f0000000200)='\\)posix_acl_access\\#\x00', &(0x7f0000000240)='veth0\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='veth0\x00', &(0x7f0000000300)='veth0\x00', &(0x7f0000000340)=',eth1\x00'], &(0x7f0000000580)=[&(0x7f00000003c0)='veth0\x00', &(0x7f0000000400)="656d30242e776c616e30817573657200", &(0x7f0000000440)='$.bdev,\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='veth0\x00', &(0x7f0000000540)='veth0\x00'], 0x1100) 2018/06/06 00:58:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) unshare(0x2000000) r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5414, &(0x7f00000000c0)) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9b, 0x40000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x47, "9cbee03fd6fc3fb5224a264e91f83506c8f766d14c6f65649313305f88972f32fe99a267c908c7e724cf5d8c9f3d02d079801591fd8fe91ad3bf06b67e54d6c789597b79eab489"}, &(0x7f0000000080)=0x4f) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000180)={r4, 0xffffffffffffffff}, 0x8) 2018/06/06 00:58:29 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) rt_sigprocmask(0x3, &(0x7f0000000140)={0x40}, &(0x7f0000000180), 0x8) setsockopt(r0, 0x0, 0x8000, &(0x7f0000000000)="05063ee37837deda502a5874aca8eca6d59ab84ae175723e0b5a11655a04c6c4ca7e303a940103fbfe1dc9e6a549c66c3a799089a13a11791bb6d05a6489d6563c6a4adb69ae07fe464a8f1b5ee9ecd7d270e15bd3f84e0de9a91a21c5dabe23428821cbaad8f53972d140b76142322fcd1a7f5e6dd0709f3602e8d1b8c934ebc946f0154ce4df8eb4f45419e1787c2e96bbead9c9803870f8c4a1d73fa40763b217bb3e190522768cb898e2d593b3ced4fbc4e72c3db0b3d00ae2e2a912639feeb225b2cfedc3d35e645a2a", 0xcc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth0_to_team\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) 2018/06/06 00:58:29 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x800000000000000}]) 2018/06/06 00:58:29 executing program 4: io_setup(0x7, &(0x7f0000000040)=0x0) r1 = syz_fuse_mount(&(0x7f0000000900)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) eventfd(0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0x0, 0x0) listxattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)=""/55, 0x37) io_submit(r0, 0x2, &(0x7f0000000680)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x1}]) [ 375.655131] autofs4:pid:23503:validate_dev_ioctl: invalid path supplied for cmd(0x0100937e) 2018/06/06 00:58:29 executing program 7: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0xfffffffffffffffc, 0x0) dup2(r1, r0) fcntl$setstatus(r0, 0x4, 0x10000000006810) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/06/06 00:58:29 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x200000) close(r1) 2018/06/06 00:58:29 executing program 2: unshare(0x2000400) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x200000000280040, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='cmdline\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='./file0\x00') r2 = getpgid(0x0) connect$rds(r0, &(0x7f0000000280)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setns(r0, 0x20000) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000100)={{0x5, 0x6, 0xfaae, 0x7ff, '\x00', 0x2}, 0x1, 0x10000000, 0x0, r2, 0x1, 0xffff, 'syz1\x00', &(0x7f00000000c0)=['/dev/full\x00'], 0xa, [], [0x10001, 0x700000000, 0x4b, 0x1]}) 2018/06/06 00:58:30 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0xffff, 0xfffffffffffffff5) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) getsockopt(r0, 0x0, 0xcf, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) 2018/06/06 00:58:30 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x148) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80000, 0x0) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x312, 0x4c00) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x3d1}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) ioctl$BLKROGET(r3, 0x125e, &(0x7f00000000c0)) 2018/06/06 00:58:30 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000000040)=0x7fffffff, 0x4) r1 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="7041df604aaef25583fd1750feb75e4eb0d464296173eb3adbe80c8aba584c150bda843e4af7b6807be85db5764e16afa44aba7dbe09135345199db53baf38e8f7aa1ca00aaa05d4", 0x48, 0xfffffffffffffffd) keyctl$clear(0x7, r1) 2018/06/06 00:58:30 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000440), 0x375}, 0x10008000) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0x418) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2002c0) unlinkat(r2, &(0x7f0000000040)='./file0\x00', 0x0) sendto$inet(r1, &(0x7f0000000340)="b0", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f"], 0x1) sendmsg$inet_sctp(r1, &(0x7f00000018c0)={&(0x7f0000000080)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001800)=[{&(0x7f0000001780)="9d", 0x1}], 0x1, &(0x7f0000001880)}, 0x0) 2018/06/06 00:58:30 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x44000) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:30 executing program 2: r0 = socket(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x64, 0x0, 0x0, 0x800}, {0x6, 0x841, 0xfffffffffffffffc}]}, 0x8) 2018/06/06 00:58:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x4}]) 2018/06/06 00:58:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x400040, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x2) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) close(r2) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000140)={0x18000, 0x8}) 2018/06/06 00:58:30 executing program 7: perf_event_open(&(0x7f0000000380)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1157, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x80}, &(0x7f0000000100)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000000180)=""/177, &(0x7f0000000000)=0xb1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000002c0)=0x2, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'team_slave_1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="20000000690000000622b270b92006c2c7de773b0c1ac63633fde464feaa90285426c417e526334b50a2ee29dd834ea978d6b7d8c207252c9c8710a2cd933d0eed19af1fc248c308d4efdbfdc14a8b8181fcd897521612cb39acb9a69fa64a663e06d5d53c1f3728fb765a4ce472273c53"]}) 2018/06/06 00:58:30 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x4, 0x6480) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc2c45512, &(0x7f0000000080)={0xa, 0x0, 0xffffffffffffffff, 0x4000000000000, "1059493481b639195a8a2dd9ee3ff7e9c50e58fe75430138d7f00cfe322bea8af5c4de2e32bb0a6e99f963f4"}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001480)={0x1f, 0x1, 'client1\x00', 0xffffffff80000000, "2ba34dc5f017c3eb", "129a4a2bb49364efbfa011a5a8877c2ab698de5cb68a97635fc5e74151b29893", 0x3, 0xffffffff}) readv(r0, &(0x7f0000001440)=[{}, {&(0x7f0000000180)=""/179, 0xb3}, {&(0x7f0000000240)=""/212, 0xd4}, {&(0x7f0000000040)=""/30, 0x1e}, {&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f0000000340)=""/254, 0xfe}, {&(0x7f0000000100)=""/51, 0x33}, {&(0x7f0000000440)=""/4096, 0xbd6}], 0x8) openat$ion(0xffffffffffffff9c, &(0x7f0000001540)='/dev/ion\x00', 0x2000, 0x0) 2018/06/06 00:58:30 executing program 5: set_thread_area(&(0x7f0000000080)={0xc}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0xfa0db561c37b768f, 0x6}) 2018/06/06 00:58:30 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2018/06/06 00:58:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x3000000}]) 2018/06/06 00:58:30 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000080)=""/108, 0x6c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'veth1_to_team\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="280000000000794f4a75681a1ef0c37f"]}) 2018/06/06 00:58:30 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f00000001c0)=0x80, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000000)=""/61, &(0x7f0000000080)=0x3d) sendmmsg(r2, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000200)) recvmsg(r1, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) recvmsg$kcm(r2, &(0x7f0000002700)={&(0x7f0000000140)=@sco, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=""/185, 0xb9}, 0x0) write(r1, &(0x7f0000000840), 0xff98) [ 378.013745] Unknown ioctl -2147199793 [ 378.168084] Unknown ioctl -2147199793 2018/06/06 00:58:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x1c, 0x2e, 0x119, 0x0, 0x0, {0x3}, [@nested={0x8, 0x0, [@typed={0x4, 0x8, @binary}]}]}, 0x1c}, 0x1}, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0xffffffff}) 2018/06/06 00:58:31 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x51cf, 0x400000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000140)) 2018/06/06 00:58:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x8000000}]) 2018/06/06 00:58:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400040, 0x100) getdents(r2, &(0x7f0000000080)=""/64, 0x40) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000003c0)) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}]}) 2018/06/06 00:58:31 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mr\\_files\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x284000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="00000e4b1f0a6d643174786ddb214527d7a07575570560d259a074c621ff", @ANYRES16=r1, @ANYBLOB="00032cbd7000fddbdf25020000000800060000000000080004000400000008000600000410002000020008000300030000001400010000000000000000000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x4004000) getdents(r0, &(0x7f0000000100)=""/8, 0x18) getdents(r0, &(0x7f0000000000)=""/127, 0x7f) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) 2018/06/06 00:58:31 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r0) close(r1) 2018/06/06 00:58:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) fcntl$getflags(r0, 0x0) 2018/06/06 00:58:31 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x7cac0098, 0x40) recvmsg(0xffffffffffffff9c, &(0x7f00000004c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000300)=""/83, 0x53}, {&(0x7f0000000080)=""/9, 0x9}, {&(0x7f00000001c0)}, {&(0x7f0000000280)=""/31, 0x1f}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/22, 0x16}], 0x6, 0x0, 0x0, 0x1}, 0x40000021) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000500)={'bridge_slave_0\x00', 0x3}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f00000000c0), 0x8) mmap(&(0x7f0000449000/0x1000)=nil, 0x1000, 0x2, 0x8000010, r1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000540)) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) unshare(0x2000400) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) tkill(r1, 0x31) r2 = fcntl$getown(r0, 0x9) get_robust_list(r2, &(0x7f00000000c0)=&(0x7f0000000200)={&(0x7f0000000040)}, &(0x7f00000001c0)=0xfffffffffffffea8) signalfd4(r0, &(0x7f0000000100), 0x8, 0x0) 2018/06/06 00:58:31 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="a6bd19caba0f485a95"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) 2018/06/06 00:58:31 executing program 3: syz_emit_ethernet(0x12f, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="dde9d81cba33", [], {@ipv4={0x800, {{0xc, 0x4, 0xef81, 0xfffffffffffffff9, 0x121, 0x66, 0xffffffffffffffe1, 0x2, 0x6, 0x0, @multicast1=0xe0000001, @rand_addr=0x2, {[@generic={0x89, 0xd, "40a9c1b342fb6f5d385431"}, @end, @ssrr={0x89, 0x7, 0x3bf, [@local={0xac, 0x14, 0x14, 0xaa}]}, @ra={0x94, 0x6, 0x80}]}}, @dccp={{0x4e22, 0x4e24, 0x4, 0x1, 0x1000, 0x0, 0x0, 0xd, 0xa1d, ':;p', 0x7, "cd7e3b"}, "8028ff923b56c4825aa394fe01327c9387aca473777497fc154c67e7b5f1820ea7b475de442221ee063630770154d7d85497aa1505aecc56c0994c317eb1763c7cde84bbf4a7ea8f127381b152330b7c37d3d6dba3a8accc571685a1ea82585a58381bd4f3f959eb46a99d2ab386196b687112aea31df33e7156be8bfdd9bddf83b616e9149712b5d566c192589364ada6fa59a1db2a6f706bcfcf4d489ea3954a5e075861300b0caa53c71648b11dacbdea0536913a691a5801f14946d8bc19b3698bb265c96ba9c098d737261b58ccec2e523476d59c80d7a20655e911268fc0"}}}}}, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x56, 0x101e02) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) accept4$netrom(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x80000) 2018/06/06 00:58:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfeffff}]) 2018/06/06 00:58:31 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x5, 0x2, 0x4, 0xffffffff, 0x4, 0x400000000}) r1 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x400000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) r3 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x947f, 0x10000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x1}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xf, 0x4, &(0x7f0000000340)=@raw=[@exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r3}], &(0x7f0000000380)='GPL\x00', 0x4, 0x0, 0x0, 0x41100, 0x1, [], r2, 0xb}, 0x48) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) ioctl$void(r3, 0x5451) sendfile(r3, r1, &(0x7f0000000440), 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r4, 0x4008af23, &(0x7f0000000480)={0x2}) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) prctl$intptr(0x0, 0x5) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f00000005c0)={'nat\x00', 0x0, 0x3, 0x8e, [], 0x4, &(0x7f00000004c0)=[{}, {}, {}, {}], &(0x7f0000000500)=""/142}, &(0x7f0000000640)=0x50) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000680)=@assoc_value={0x0}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000780)={r5, 0x4, 0xfc28, 0x0, 0x100000001, 0xff, 0x0, 0x0, {r6, @in6={{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x6, 0x401, 0x678, 0x7f, 0x10000}}, &(0x7f0000000840)=0xb0) recvmsg$netrom(r3, &(0x7f0000001180)={&(0x7f0000000880)=@ax25={0x3, {"af4557248b6802"}, 0x2}, 0x10, &(0x7f0000000cc0)=[{&(0x7f00000008c0)="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", 0xfb}, {&(0x7f00000009c0)="734767234e1b591bc95e6912", 0xc}, {&(0x7f0000000a00)="4417894bd1419d816260c55e3c60f77a9a8b8fd8f77d41bb46e8cedcf8c7246827c0d06f5e1df06a849fda380ea5fde1c71e74a94577c69e95bd92228263c248a94e468e869c49c99a3398f0ce7d357f6c38c7a07975329d482325b30b6e9e52b0ac968a", 0x64}, {&(0x7f0000000a80)="6a1c536e356e2bbc5ccc2633186b8864c5f4ffa40f592af7b02c7a1881e1a000c6884204fbfbca0542ccdba5410dbaa734763ec76518dd49507c5f901bd6d8b6ba8929fac29fcccb15d7517258ce9208bdf510d8ee2ee3206d90eb9c10c1e7de3bd8506b3677c63738c3bb7e1cfb4a17eca8b66e7a7149152bda26db136ac217393a57757ace7095d3fd4452b70f55608106fac87a8eefef683fc8810c201dcdf0a849913cbab6815ce983eb408ff8301b37540ce2f46e70c005e40338370028f46851b435bf61f3eefa56f4a00af3d217bbe862484750775724ec925f46b1f5270cf6b949fb2448531cad63d74231de80b18c1fcb", 0xf5}, {&(0x7f0000000b80)="2d328271c45cf11778e3488a70521a276655ec82314efcca317904c7ee012a9cc75d9e44b995d8e9809f66a6e88e971cb1d5e75b34fba432025ea56d481cee916ec70e908b44", 0x46}, {&(0x7f0000000c00)="67303cedb3595d096229b40ef450011599cfff73cee092daa410bc62fd63a8eb61d54963073b10cfc47fb65741ac69c7a078d42e7f57a19166139c5bb5eac19773a0a78ddb7c38ef20bac375765d473e3976f4f278150aa1c0b778bbfc56382941d9257358e42a9648593308e15ab7296f4a6cb93f9b2e2d270b77e402163d23ec36f462249f99b086e88e5bd4535089dcfe3e1a6fd4c1f9898b95573ac9365f8a01f57f4435bfb3acd5353060dac66aff108027bf17b20db7ad98", 0xbb}], 0x6, &(0x7f0000000d00)=[{0xd4, 0x105, 0xfff, "3da8cc0d009c546e58332931584c4be24bce7cac53a0ac1abb9bfea3a1260fd09aa924bcb962da50af1e3423390a10fadff97e35a2c382417ccbf9d90638ea6bc7ed3446582bbebced05785f136664cca7b5da61a57f02f780b5236da93c0c4e377037f07b68ec0db056d4ed7361660780f1f9ced8234d698d29bad92a7b22a6d432ef419dc3a469cbeadf6ff3f35a813f9c1a54904d36fef8c2a0efb518e2d6b69709ea14cbe941e637e9fd6186c84b03d944cf19a2419565479ad7f0b7626665ebc6f500fd"}, {0x70, 0x13b, 0xfffffffffffffffd, "0f6a6e3f1568c31756b4953d4456cd87d0e70f491e96e191fbbef9d325af1ceb9db73d80f8945ba85a11647ace336aa0308374c6a7d99f07b4eff447ec7887438dd045389c7d63c085de6718ad3fd04525714d5e947f31768460ebe9778727be95"}, {0x44, 0x107, 0x101, "2f594efba7e20de4f460c12e5819a46c7e189e4a5ff8a34943379f368fe9b22e8dcb2193380cafa14a3470847c116ed3d8d3abd5b4"}, {0x18, 0x10b, 0x1, "7e18dc684c2eca7d564f"}, {0xd0, 0x11, 0x20, "7b86e37e0b9907d892c850fcbdabf4ab0fa49263cfcdf8366ecf47f386e772f9064ebdb64a16309af13971568ccaba31867b8269e20d39761a2f9148c87a01467cdfc194d4f6b721c7df158509699fd685c7b67d4fdeb70acfc99fdf040e4542cc3e47736070060454a224696e084ff37f11f4aa67dec7629aad93a7f63ee1853399b2e994109369d98f8ef77260159e612396c1797ca1dbf4b2281237ca659d5f3a83bd1e8027f6c996aa9d235c5ceff591e36a14e1f8e3d5061f42e606e62fde91b5"}, {0xcc, 0x111, 0x0, "6b585f94f8b89b6bc867e736fd10d99a9e408bad5cbb06cf6e271e387ea4737dd0926e5460a4018be13a36c78c055d115b9deff14cbed21bc20c9d3bdf84d47fa2281ba645a06b111267ebf92d1ca4728555508ea68ae384f066dfabdc962af71e62756f3bca67a1ea1e0d529f79d67dc48909aac9ebf60bc812a09651371cfb6943e43f842b60bed52714bb3996c5a683f467d3feb475117fa6bfe7ac76969b1730569828895a975a0365da6b6f6d484d1e0d21538a0faf799e52520ffa0de1"}, {0x54, 0x187, 0x6, "70783ed3d36f800ca039fe8490d2567032f67fdfbe9a4daca9591a9fb07ce5f09cbb59b90ffa142c768977c5bd3b0a484fd453ad873669a3a5388f08cb759435f28324baff4d3b"}, {0xc, 0x13f, 0x80000001}, {0xdc, 0x104, 0x5, "1207af05cb311286ae6e68301cbda0d0a66bf6e55358b83daad3e6ad7f0073dbb109baf8221fde9bcc65ea7c3fa1a0fb1a1986f83e38aa9205f2d9dafb670102d4b383af42ffac10e8c9c1a7777e9da69a18d0b7563ecaf253860018b429a2cb07b9a4e2a6ffbee4c9c8bd8fc4689667f065b7f642ba519398fa36cd826e47ee7607db335d08951e7f134e739f8a324b3cd730f8392779d39a8f8b3597482594cde39ad8740f2882b747c6cefeb04ac4d65cf681a873aaf548c31e88dd3b9ba1200f11fb8e2501678bf41dba8ba5"}], 0x478, 0x80}, 0x100) time(&(0x7f00000011c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000001200)=0x7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001240)={r6, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7, 0x1}, 0x88) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000001300)={{0x6, 0x1}, 'port0\x00', 0x2, 0x20, 0x6, 0x9, 0x3b8a6acf, 0x8000, 0x7, 0x0, 0x7, 0x3}) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) mq_timedsend(r4, &(0x7f00000013c0)="6dc33259b8d46d271d2dc9b2dcb9e4a044d23376363f06e73d79614927d98b0e6829a0d7d082601d825b69c810a2223f84195272d42699529e052a7c6b0a8ebadeb61489a9409edc", 0x48, 0x7fff, &(0x7f0000001440)) recvfrom$packet(r1, &(0x7f0000001480)=""/211, 0xd3, 0x2040, &(0x7f0000001580)={0x11, 0xfb, r2, 0x1, 0x80000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x14) r7 = add_key(&(0x7f00000015c0)='asymmetric\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001640)="a0d02b7128c7d504ad9866929bfd5e88f59c927cbf9c02bdc9f450ab509833de3bc413a7184f78f2daa1926ac9a42c", 0x2f, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r7, 0x3f) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001680), &(0x7f00000016c0)=0xc) 2018/06/06 00:58:31 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141043, 0x4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x3, 0x36c, [0x20000fc0, 0x0, 0x0, 0x2000122c, 0x200012fc], 0x0, &(0x7f00000002c0), &(0x7f0000000fc0)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x0, 0x0, 0x0, '\x00', "76650800315f746f5f62d66964006500", 'bcsh0\x00', 'veth0_to_team\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe8, 0xe8, 0x118, [@time={'time\x00', 0x18}, @limit={'limit\x00', 0x18}]}}, @snat={'snat\x00', 0xc}}, {{{0x0, 0x0, 0x0, 'ip_vti0\x00', 'veth0\x00', 'ip6gre0\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xf4, 0xf4, 0x124, [@nfacct={'nfacct\x00', 0x24, {{'syz1\x00'}}}, @connbytes={'connbytes\x00', 0x18}]}}, @snat={'snat\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'veth1_to_bridge\x00', 'bridge_slave_0\x00', "726d1565310018000000000000004000", 'tunl0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @arpreply={'arpreply\x00', 0xc, {{@random="115360ebbaa6"}}}}]}, {0x0, '\x00', 0x3}]}, 0x3bc) 2018/06/06 00:58:32 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000012c0)="6370fc6366fe076075616363742e75730000655f7573657200", 0x0, 0x0) getsockopt(r0, 0x1, 0x6, &(0x7f00000000c0)=""/9, &(0x7f0000000100)=0x9) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000001c0)=""/4096) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00000011c0)={0x7, [0x401, 0x2c1, 0x1, 0x3, 0x6, 0x78, 0x171]}) futex(&(0x7f0000000000)=0x1, 0x0, 0x2, &(0x7f0000edfff0)={0x0, 0x1c9c380}, &(0x7f0000000080)=0xfffffffffffffffc, 0x3) [ 378.459173] Unknown ioctl 1075332591 2018/06/06 00:58:32 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x8001, 0x0) write$binfmt_elf32(r0, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x4, 0x20}, [{}]}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xd5, "e884ae6bd365ffa88dbeda0649afd05c0e96961f09f00a5aa88aa2d01ca6cd4f8c5573295edaf415f590e26dd77b21a6337c99a8d581153888c154357aad9e4044c4f5df38fc90d6ebfb11f331bb7ce44593fa8462e5781cdbb5f60155b9a2866dc00aeaae350146406d1128f3d399acb689a4de7d23145a29361881db0e4de099aaada764fd4e7b72db1206562874fe83a4d33deb628ca02167c5b959bc631346ccf8b68c4935cb216a86c3ac930b240e3e738692b3048146cc063d152a442c2b8319561dd07e696129442ab802dfc7f9a1be887b"}, &(0x7f00000000c0)=0xdd) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x7, 0x2, 0x8, 0xff, 0xe5}, 0x14) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x10000, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000280)=0xc) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040)=0x991, 0x4) 2018/06/06 00:58:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) fcntl$getflags(r0, 0x0) [ 378.481340] Unknown ioctl -1072125377 [ 378.497137] Unknown ioctl 19456 [ 378.517968] Unknown ioctl 1084511009 [ 378.547167] Unknown ioctl 1075332591 [ 378.567453] Unknown ioctl -1072125377 [ 378.581878] Unknown ioctl 19456 [ 378.605805] Unknown ioctl 1084511009 2018/06/06 00:58:33 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffffffffffdfe}]) 2018/06/06 00:58:33 executing program 0: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0xffffffffc4ebecc8, 0xa, 0x2b, 0xfffffffffffffe00, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x7ff}, &(0x7f0000000200)=0x8) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r3, 0x1) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r4 = accept4(r2, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r4) close(r3) 2018/06/06 00:58:33 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) socket$inet_smc(0x2b, 0x1, 0x0) shutdown(r0, 0x1) 2018/06/06 00:58:33 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) getrandom(&(0x7f0000000040)=""/173, 0x5e, 0x207) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = signalfd4(r0, &(0x7f0000000140)={0x3}, 0x8, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x3ee}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x6}, 0xc) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000100)=0x9, 0x4) 2018/06/06 00:58:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0xfffffffffffffff8, 0x4) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a001400060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/06/06 00:58:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2442) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0x1, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x8048ae66, &(0x7f0000000000)) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9c, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f00000000c0)={0x11, 0xd9, &(0x7f0000000180)="881654098052ec0620803c9b5dff38a127e958232840994088cc788981d32a5f40640d718682ef878dca4dc4d3a751e749c0df60983fe4f43e758ba8cb41d3ea9be716c094145a1594fb1a7f815375a9da1d02e005d68c53d34f625634b23043596f94a74640f005097e7d2fabe32b637fcf01c1b691c21cd57fcb378e243bc8c53706357679bf010cff13fa02e14c586164ffe4b02cc3d56b4e271d028531e6f1dbebbd9beb82c29f26ae4378c665f955c29f4913d61a1dd961cc5c39406168d8b51daa3174ea986e6e21111ad66633b7294a0617db091e5e"}) munlockall() 2018/06/06 00:58:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) fcntl$getflags(r0, 0x0) 2018/06/06 00:58:33 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0xd3ce, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0xff}], 0x58) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:33 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="020700000700000000000000006a0a7be97e988447d0b561f1000000030009000000000002000000000000aa000000000000000000000000"], 0x38}, 0x1}, 0x0) 2018/06/06 00:58:33 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={r1, 0x80000, r2}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x80000000, 0x678}, {0x7}, 0x3, 0x4, 0x5}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x3) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) linkat(r2, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00', 0x1000) statx(r0, &(0x7f0000000240)='./file0\x00', 0x1100, 0xfff, &(0x7f0000000280)) r5 = accept4$bt_l2cap(r2, &(0x7f0000000380), &(0x7f00000003c0)=0xe, 0x80800) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc00c64b5, &(0x7f0000000440)={&(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000480)) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000004c0)={r3, 0x80000, r2}) faccessat(r0, &(0x7f0000000500)='./file0\x00', 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x1d8, 0xec, 0x0, 0xffffffff, 0xffffffff, 0x2c4, 0x2c4, 0x2c4, 0xffffffff, 0x4, &(0x7f0000000540), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffff00], [0xffffffff, 0x0, 0xff, 0xff000000], 'team_slave_0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x0, 0xb6bf, 0x5, 0x15}, 0x0, 0xc8, 0xec}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x2}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x13}, [0x0, 0xff, 0xffffff00], [0xffffffff, 0x0, 0xff0000ff, 0xff], 'ipddp0\x00', 'ip6_vti0\x00', {0xff}, {}, 0x3c, 0x66e8, 0x2, 0x59}, 0x0, 0xc8, 0xec}, @common=@unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0x0, 0xff, 0xffffffff], [0x0, 0x0, 0xff, 0xff000000], 'veth0\x00', 'veth1_to_team\x00', {0xff}, {0xff}, 0x3f, 0x2, 0x7, 0x34}, 0x0, 0xc8, 0xec}, @REJECT={0x24, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3ec) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000980)={0x0, @local, @multicast2}, &(0x7f00000009c0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000a00)={0x0, 0x2, 0x9}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000a80)={r6, 0xd9, "6fa7e4162af1ab91ef12495f77dc2d096c7efd203ba075af8d139d1f924129cc7a64a4282102a9ddf0fb74756985069aa2f5f054e5564916a797825d628e4bbeaccecc6f04adf1e45663416cc10e87e463f18b0faade9b9f9ccc8c516643e21095a7f9ec7fa4049019dc17a0aa00f3f213deb382c5c4f7cef8ec362db524d597a32d493b0f4e667203d52f50185b5a39e91648b2f4da65660117ac64cdf55cf6bcc8b7c8c470020e937e77be90222fdda769b4b1fc6fdd1edfdd4a9581f12a442b22f883e8a61c86275bb99a37ae36586d50f3e2dfc463b522"}, &(0x7f0000000b80)=0xe1) r8 = syz_open_dev$sndpcmp(&(0x7f0000000bc0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2) r9 = open(&(0x7f0000000c00)='./file0\x00', 0xa2040, 0x180) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000c40)=@ioapic={0xd000, 0x88, 0xfffffffffffffffd, 0x8, 0x0, [{0x4, 0x9, 0xfffffffffffffffe, [], 0x40000000}, {0x400, 0x3e, 0x40, [], 0x3}, {0x2, 0x1, 0x7, [], 0x9}, {0x7ff, 0x579, 0xc0, [], 0x3ff}, {0x86, 0x5, 0x400, [], 0x9}, {0x0, 0x10b6, 0x442, [], 0x2b}, {0xfffffffffffffff7, 0x589d, 0x4, [], 0x616176cb}, {0x2e, 0x7ff, 0xfff, [], 0x7}, {0x7fff, 0x3ff, 0x80000001, [], 0x200}, {0x200000, 0x1, 0x7, [], 0x619}, {0x100, 0xfffffffffffffff7, 0x9, [], 0x4}, {0x2, 0x8001, 0x6, [], 0x9}, {0x9, 0x0, 0x8, [], 0x80000001}, {0x7fffffff, 0x800, 0x0, [], 0xfffffffffffffff9}, {0x2, 0xfff, 0x7, [], 0xaaec}, {0x2, 0x7, 0xffffffffffff9585, [], 0x8001}, {0x8, 0x0, 0x1, [], 0x9}, {0x800, 0x3, 0x7ff, [], 0x8}, {0x4, 0x9, 0x80, [], 0x3}, {0x80000000, 0x401, 0x1, [], 0x1}, {0x7, 0xf2, 0x582e3a65, [], 0x60}, {0x9, 0x7, 0x5, [], 0x800}, {0x1000, 0x5, 0x400, [], 0x5}, {0x1f, 0x0, 0x9, [], 0x2}]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000d40)={0x3800000000000000, 0x4, 0x1ff}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000000d80)={r7, 0x3800000, 0xfffffffffffffffd}, &(0x7f0000000dc0)=0x8) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000e40)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r8, &(0x7f0000000fc0)={&(0x7f0000000e00)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000e80)={0xe0, r10, 0x800, 0x70bd2d, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x21}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3198}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe0}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1af9}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40}, 0x80) sendmsg$IPVS_CMD_GET_DEST(r9, &(0x7f00000010c0)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x4000080}, 0xc, &(0x7f0000001080)={&(0x7f0000001040)={0x3c, r10, 0x0, 0x70bd2a, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x488c0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc008641d, &(0x7f00000011c0)={r11, &(0x7f0000001140)=""/120}) 2018/06/06 00:58:33 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x500000000000000}]) 2018/06/06 00:58:33 executing program 5: migrate_pages(0xffffffffffffffff, 0x2, &(0x7f0000000080), &(0x7f0000000000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/06/06 00:58:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) fcntl$getflags(r0, 0x0) 2018/06/06 00:58:33 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@sco, &(0x7f0000000040)=0x80, 0x0) accept4$ipx(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x20000001) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200), 0x10) r2 = accept4$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0xfffffffffffffdca, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000240)={'vcan0\x00', 0x9}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) 2018/06/06 00:58:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) select(0x40, &(0x7f0000000000)={0x9, 0x13, 0xffffffff, 0x100000000, 0x5, 0x9, 0x9, 0x8}, &(0x7f0000000040)={0x8000, 0x8001, 0xfffffffffffffff9, 0x9, 0x3ff, 0x1, 0x1000, 0xdf}, &(0x7f0000000140)={0x0, 0x0, 0x3ff, 0xbc9, 0x32c, 0x79090606, 0x4}, &(0x7f00000001c0)={0x77359400}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, 0x27, 0x3, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) 2018/06/06 00:58:33 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r1 = socket(0x11, 0x2, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x1f) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x20100) clock_getres(0x5, &(0x7f0000000080)) dup2(r1, r0) [ 379.820508] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 379.848666] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/06 00:58:34 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x100000000000000}]) 2018/06/06 00:58:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:34 executing program 4: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'veth0_to_team\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000340)={r1, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@random="b9a2d5b19422", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0x6, 0xffffffffffff7fff) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) syz_emit_ethernet(0x85, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c20000000000140000000030de99d34c7cec06e3d856b811abaa7a483b856e86dd28715d8e1f76afbd09047798f35c73193fda42a5ba84c9f7c69ff9af830f798228a3f677a1ee1fd58cb425d8e876b33d06a006be174d05f0922d3e8f041639cde2316affc0eae5f8733cf8b121115cd232e443f1838abd3f4dc4f64118479910ebf45e487d"], 0x0) 2018/06/06 00:58:34 executing program 3: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x20005) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000007c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a4040000400100004001000000000000c0030000c0030000c003000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f0e713200004d8ef42bacd27d18979d"], @ANYBLOB="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"], 0x4f0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000280)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7f, {}, {}, @raw32}], 0x1c) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000000c0)=0x5, 0x2) write$sndseq(r0, &(0x7f000000a000)=[{0x6, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @queue}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) pipe2(&(0x7f0000000140), 0x800001083ffe) 2018/06/06 00:58:34 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000140)={0x8}, 0x4) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) close(r1) 2018/06/06 00:58:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="81b3e393b802005bcb8b4854bd1017af103d36c7817a1a0409f951c60000"], 0x2) 2018/06/06 00:58:34 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r1}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:34 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/73, 0x49}], 0xe6) write(r0, &(0x7f0000000340), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') 2018/06/06 00:58:34 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)={0x0, 0x0}) syz_open_procfs$namespace(r0, &(0x7f00000001c0)='f\b') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000200)={0x4, 0x0, [{0xae50, 0x1, 0x0, 0x0, @sint={0x6, 0xff}}, {0x8b, 0x3, 0x0, 0x0, @adapter={0x3ff, 0x1f, 0x9b4c, 0x2, 0x9}}, {0x2000000000000, 0x3, 0x0, 0x0, @adapter={0x7, 0xfff, 0x5, 0x401, 0x7}}, {0x30000000000000, 0x3, 0x0, 0x0, @irqchip={0x2, 0x1c}}]}) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='nl/cgroup\x00') socket$inet6(0xa, 0xe, 0xffffffff80000000) 2018/06/06 00:58:34 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000009c0)) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x8, 0x4000) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f0000000740)) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000002c0)='mslos\x00', 0x3002480, &(0x7f0000000700)) mount(&(0x7f0000000140)='.', &(0x7f0000000380)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000180)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/06/06 00:58:34 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x8, 0x2, 0x3, 0xf8ca}, 0x10) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000100)=0x5d, 0x4) 2018/06/06 00:58:34 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffdfe}]) 2018/06/06 00:58:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='2+)em1securityeth0em0\'\x00', 0xfffffffffffffffb) getsockname$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000900)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) keyctl$set_timeout(0xf, r2, 0x1) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) bind$nfc_llcp(r4, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x2, 0x101, 0x9, "57dcdbe8ef254893fc12adde4e8c7a9b4a58bef20f285e492ac5066fdbc276924c739192986df3bdc14d7726c5ed64691224d5f9fd316dab2594b4828cdf02", 0x17}, 0x58) listen(r1, 0x0) accept4(r1, &(0x7f0000001040)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000010c0)=0xffffffffffffff7e, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2}, 0x1c) 2018/06/06 00:58:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x80020020}]) 2018/06/06 00:58:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) read(r0, &(0x7f0000000280)=""/230, 0x6) 2018/06/06 00:58:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:35 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x4900) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0xcc3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000140)="4f753417db65918cd7ce3588cf481b587d264d57d4fe20eb6d97833a2d6a328e0ae9ba27e2225256c21ced959291c6520868f66822146c271b9ae1c2667b2089be57c815bc2d13f2c029b045b963b943f6b691b1369b67172b2a1a0a2fad73d94c406810f60ab328712aafb297515ec19d20") getsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000000240), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_NMI(r2, 0xae9a) 2018/06/06 00:58:35 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x101) bind$unix(r1, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0x5}) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000000c0)) connect$unix(r0, &(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/06/06 00:58:35 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80) r1 = syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0x0, 0x410000) sendfile(r0, r1, &(0x7f0000000300)=0x5d, 0xfb) r2 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='ip6_vti0\x00') bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000380)=""/58, &(0x7f00000003c0)=0x3a) r3 = getpid() accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000140)={{0x7, 0x0, 0x9, 0xfff, 'syz1\x00', 0x8}, 0x3, 0x400, 0x8, r3, 0x2, 0x6, 'syz1\x00', &(0x7f00000000c0)=['trusted]\x00', 'selinux\x00'], 0x11, [], [0x1, 0x75a, 0x8, 0xd4]}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005540)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000005580)={'team0\x00', r4}) listen(r2, 0x1000008000) r5 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r5, 0x1) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r6 = accept4(r2, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f00000004c0)=@req3={0xfffffffffffffffb, 0xffffffffffffff81, 0x60, 0x9, 0x0, 0x2}, 0x1c) sendmmsg$unix(r6, &(0x7f0000000140), 0x924924924924b5b, 0x0) accept4(r2, 0x0, &(0x7f0000000500), 0x0) close(r6) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000480)=0x60) close(r5) 2018/06/06 00:58:35 executing program 6: clock_gettime(0x0, &(0x7f0000000300)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0), 0xfffffffffffffd43) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000100)=0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000340)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x28, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x7fff}, &(0x7f00000001c0)=0x8) 2018/06/06 00:58:35 executing program 4: r0 = socket(0x11, 0x2, 0x0) io_setup(0x8, &(0x7f0000000000)=0x0) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r3 = fcntl$dupfd(r0, 0x0, r0) io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f00000000c0)="f29b606475d532eef207217e5498a40cff1329c9e10bcc5eb751a7aa89c43c0c8f950c4f1864acffb6194dc08174ad5716288db0eac05f44c2416f64d6a18ab0513aaeba4f5e6a733a890380f0c8cc367c19fea84159c8f4af78931dcdc032fb8174215b08", 0x65, 0x0, 0x0, 0x1, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x3ff, r0, &(0x7f0000000180)="50db11a78f2dd66a1f7fcc60420ffbce0ebab6d4ffe5da995f30a20a8ea792a587bd9b9ab50707cc512a3dbea0d698b2b30b505dec489ed296758410447fb73e7073877ba4b4d140171c2a340995f3c7152d13c42926cccef92cbc44ea22c7bae1cea582c9a58bf744612b05ede652b404d65223eb9589360c7151a17361f80b4c5bdaf9482925bd4023e6bb52a1149013e3ec7f82853f13", 0x98, 0xb, 0x0, 0x0, r3}]) ioctl$int_out(r3, 0x2, &(0x7f00000002c0)) sendmmsg$inet_sctp(r0, &(0x7f0000001a00)=[{&(0x7f0000000080)=@in6={0xa, 0x4, 0x4, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000000540)}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000440)=0x9, 0x4) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000300)=""/239, &(0x7f0000000400)=0xef) 2018/06/06 00:58:35 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000180affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x20a082, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000280)=0x1ff, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/47, &(0x7f0000000040)=0x2f) 2018/06/06 00:58:35 executing program 2: r0 = socket(0x2, 0x6, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f}, 0xa) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000080)={r0, 0x99d3, 0x1, "87592f119fe178cb7145d69986b2dee602bc6efc30ef003dd1e1ab6d3309d3dc5db19d96de5276fb34bd288ff572db19ce342f57cb4b9d9bc02443510227a4e054ca2c7327f37a3cb7b6fc17"}) 2018/06/06 00:58:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x5000000}]) 2018/06/06 00:58:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000100)=@abs={0x1}, 0x6e) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYRES64=r0], &(0x7f0000000200)=0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4010}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x18, r2, 0x2, 0x70bd2d, 0x25dfdbff, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x48014}, 0x4000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000180)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) listen(r0, 0x0) [ 382.127857] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 382.157843] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/06 00:58:35 executing program 7: bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x7000000}]) 2018/06/06 00:58:36 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet(r0, &(0x7f000072f000), 0x187, 0x0, &(0x7f000044cff0)={0x2, 0x2, @rand_addr}, 0x10) prctl$getreaper(0x29, &(0x7f0000987ff8)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000069e297)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x8, 0x3f, 0xb0cc, 0x3, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0xf4f3, 0x6}, &(0x7f0000000140)=0x8) 2018/06/06 00:58:36 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x210002, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000540)={0x200}, 0x4) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xdb6, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x4402, 0x0) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000000400)={0x5, &(0x7f00000003c0)=[{0x1, 0x3, 0x7fffffff, 0x800}, {0x5, 0x8, 0x7, 0x3ff}, {0x8, 0xff, 0xffffffff, 0x8}, {0x6, 0x2000000000007f, 0x8}, {0x8, 0x5, 0xfff, 0x5a92}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r1, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x1010c0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000002c0)=0x5) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22}}, 0x0, 0x81, 0x6, 0x7, 0x88}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=r4, @ANYBLOB="0500eeeb050600080004220004c90e09000000"], &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000300)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x14) clone(0x0, &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000200)) 2018/06/06 00:58:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0x3dd, &(0x7f0000007000)={&(0x7f0000000000)={0x18, 0x2e, 0x1000000007ffff, 0x0, 0x0, {0x3}}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x480000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/06/06 00:58:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) r3 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x40) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000100)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0f23"], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 00:58:36 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfdfe}]) 2018/06/06 00:58:36 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ftruncate(r0, 0xffffffff00000000) clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r1}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:36 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f00000000c0), 0x0, 0x0) close(r2) close(r1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x101, 0x0) epoll_pwait(r3, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], 0x6, 0x4d, &(0x7f00000001c0)={0x7}, 0x8) 2018/06/06 00:58:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000280)=0x90) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2, 0x0) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000b80)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000400)={0x70c, 0x2, 0xb, 0x804, 0x70bd28, 0x25dfdbfb, {0x7, 0x0, 0x4}, [@generic="578267238261ebe541fe9b3915df8267e8832d698e846104cdb08ead79a04444379f85805ce442b2129981a5b615b1ab2795e50cf8724d5b4f711e6a5cd12bc936ed1759758b7db821acbe7d8cb33dd53c6a8b4daf2a273fa4aab7e8e1a5521b3e72bfabcdd3e1369196927751e3875c54", @nested={0xfc, 0x62, [@generic="cb80cc3f09fc6fbba1a180ea08e7c625a4199c1d503a6ae620a84b230220344962da4fd14744781811abee33261e91c67e08242ca5aa6e0a4f52153177455df2c3271dc0c50b9de6fb8ad5827b61c0537b5f2fb05064", @generic="fff6f071e87243799aaace8cf9d451839632d8713fe006ee156552f226fd7d383fd7bd2956e4418f32c360278a25378a7a105b06ab61148df264298afd8274a498c6b1f543f3742711347222f23da5fb83413fe415085b7061b98faf09581cfe5301919bc0c8da1d514497a349d10ef96f4ab49180703368ca23009cf21f1813309f44a80b562b2ebda9d439aa8741d6404e49e0dc73f03f", @typed={0x8, 0x1d, @uid=r2}]}, @nested={0x9c, 0x8b, [@generic="3403bd07f745e84c46748f274e715bb50f4787862876ba6cb17401ce76f7b097ed315c26af2a70a23f2621b7478064e2891fc462cb527c4cd38e1936461d3da5639e", @generic="baef104c8e9c814c4838d5416f1383d3a6ffa0118e2bb2d7fb30983053455751675a221e27f8d0ed9c24924fb5057aaa02a0559144b5def8eb0ec5f105e6acbb70b1c509520297250e4642783f304c3b29695d6a"]}, @typed={0x8, 0x60, @str='((\'\x00'}, @nested={0x84, 0x14, [@generic="ae38949b3523868edeafe8e63df689cbe328ec52e1a97ef1c8b5cfeea56287d86017af69b4232a733faf5c2738599baf54f164eec8ea24", @generic, @generic="365a8fd6f05217e5d80b88a01e735af0300fb3ec4817e733135fcdf4f40f9e5dd7c42cb1d30deee8694d1cc3f0b4c46997d9b3a6782edf913d404d9b986fd53d75205db24ed9f7b5"]}, @nested={0x2d4, 0x79, [@generic="9f926746859eb0f48cb921f9f80cbc4a3d22cc3241bc0795b89d70c450db7c754c5a221e33b8659da732a139a166973f097cdbcf4bb1e07c8382ce2f45ffff4f04300d1c850b4ff8a9d4d93076d1a739fd21fb90c1a43992acab6adab9c12811dd0b2c6f9f3104f15e5a943c5ade006d7c43bd5590c2e006859ba3da1a9c581c70ed0f52c48c08c81d1072490dc81bc0555e3947588c0b937fbb1af979a3e4fc7df9dd615ef8169f", @generic="cf492a9640abd833a4d3def280910c4854f0518e778e2af1e4b3a6a0e5a5f1630bfe3a021eac5b93cb78b3849236be180f3b4ff7dd40e1735196f3bf794b819989fd141e1b89e6c777c06eb0308c5c84c0ed1b39782e257d9d50923f9a0a686b1f273673c2a11b69aa7a895bb8ebd2a16d3f6c9ce499ae7e824288448dbe2e58dd75c4dc4aeb440bba0c64158b4cd1a24378c7884e8789e0bd596a754247d5ff1b02d4183695226db38024cb884d63c3ea7d056d2886465ad0d230b7bd6652ab0beb48eddbe8d93bc59ff2765b42c6b4b65b81d7d15a19684fa446c75ab0873cf96b5f", @typed={0x8, 0x3b, @pid=r3}, @generic="bd57cea82477630ee8f033fb2826f30cddd689081fc8fa652344cb28f8b5a4d37479be1834beaf8f893daf23c527083a347f948dd8a0018705e54699ae7475f7a54d4806adbe71c32858f4f04b2875c166ff28a7a8d2e298c3730ceed59061e48f5bbf519dccf748ab1068813d62755b1ae0b97ec25c5036e9600bb9039cbeda5650adfa70fe4504994eb8a79d66eb8fa5087e72f2c2744f", @typed={0x14, 0x25, @ipv6=@loopback={0x0, 0x1}}, @typed={0x84, 0x93, @binary="96846ae58fb6a93addf1ed7db7c9fd68f351301858416e5dbcf63a4fab4b53789b8dd9c66f5ad716fbe668bd39360af86e7e04901e8ee4ff561cf2c1e14e35e9b30185c24add7fb682f96aae5667227881e193c21c895dbf3808fa9ac9d4e1f46620f92a69033882de388c1fc6fc606ac758f7fd3c301d4579a7fbd2a087897d"}, @typed={0x4, 0x72}, @typed={0x8, 0x96, @str='\x00'}]}, @nested={0x184, 0x401, [@generic="6155bfa552d251a9208c6001500c77f2fd79d86e4b3f93a86e5464206808a68e1e86bf393a5a", @generic="1640bfd21c89c096", @generic="bc9e857b4f426d8d0fc50aac4e3ce1da2f2bf83459ab09f08918fbf0d6936a01698a91e40aa87d3e0ca97c95fbf21153601bfdd128c404f0f721c9611365b01fd332a7e27cade8042ae2db9c29931ee95ac9d5ba23d167849eb2b58cbfc2b2a97e41c505d39390dcf03027781ea441486b2ff3421d76c80a20dd9ab95711a14479d5d5f8a5ad1b0f804d473d3d7622200f2eb2c697d7", @generic="ae436e272567089f38260abace533f02e4d3a0fb7fcd2cb9f0d822d03fdf8981515b5eaeac3dc0562695ba5426c586e1513e2a4634cf2ebee8fca09fbed859cd2dd962354a46f3a07af945b6fd62e90a6fd5715720bda49744f5387be3cd23389cc6551da8c36f5c00816e2b3d96d54daabd8a489b389b306a13fa73f590b693bc847b6f7695d5ca7a546ef5c0ab329832eadd889a0677f03e1bf3c999043d90aa7674dda6027ad49e7d732d43a4bd6eba7e1997fdc5bbd8d6ce65bd"]}, @typed={0x8, 0x20, @u32=0x5}]}, 0x70c}, 0x1, 0x0, 0x0, 0x4004}, 0x20000000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r5, 0x40405515, &(0x7f0000000100)={0x1, 0x3, 0x0, 0x8, '\x00', 0x7}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000140)={0xffff}, 0x4) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f00000000c0)={r6, 0x1}) 2018/06/06 00:58:36 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x8}]) 2018/06/06 00:58:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001caff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000000c0)='sit0\x00') r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80282, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000059dffc), &(0x7f0000d8cffc)=0x4) 2018/06/06 00:58:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{}, 0xfffffffffffffffd}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x800) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3f) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xb2e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000180)={r2, 0x80000, r3}) sendmsg$nl_generic(r1, &(0x7f0000000e40)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000d40)={0xbc, 0x3e, 0x0, 0x70bd2d, 0x25dfdbfe, {0x16}, [@nested={0x8, 0x84, [@generic="ba"]}, @typed={0x8, 0x4d, @fd=r1}, @generic="b108ac62e269182e279c35d32280b63c7879cc0b26b70a74d9c9ad4f84de0bc82f6dc14e11bc3b33166fa1c6e7db95cd767d81a6a015ebe612604c8ee86f8ffa2f58a06620692f2685d4b1e3d0b6c0d71fa76a25c9d5511fe03ce0096e97ba2cd31b81771e73d2b3557a55b0cdd45c4dfb6ecb14868b10eb73b027208897", @nested={0x18, 0x7b, [@typed={0x8, 0x37, @u32=0x3}, @typed={0x8, 0x23, @u32=0x7fff}, @typed={0x4, 0x3e}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 2018/06/06 00:58:37 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) close(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000180), 0x17) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000000)=0x101) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x13f) close(r0) 2018/06/06 00:58:37 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfcfdffffffffffff}]) 2018/06/06 00:58:37 executing program 4: mkdir(&(0x7f00000018c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80000) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000580)=""/187) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000380)='./file0/file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000200)) 2018/06/06 00:58:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x401) timer_create(0x4, &(0x7f0000000080)={0x0, 0x1e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_getoverrun(r1) syz_emit_ethernet(0x3a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004600002c00000000006c9078ac1414aa800000004404000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\v\x00'], &(0x7f00000001c0)={0x0, 0x200000000, [0xfffffffffffffffe, 0x0, 0x940]}) 2018/06/06 00:58:37 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x800, 0x0) bind$llc(r0, &(0x7f00000002c0)={0x1a, 0x31e, 0x2, 0x7f, 0x8, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r1 = memfd_create(&(0x7f0000000200)="01000000e788", 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000700)) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x8, 0x80) accept4$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x25, r2}) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000001c0)={0xfffffffffffffff9, 0x10, 0x1, r1}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000180)={0xfff, 0x9, 0x21, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x5dbc, 0x4}, &(0x7f0000000580)=0x88) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000005c0)={r4, 0x0, 0x1, 0x3, 0x1f, 0x3}, 0x14) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000780)={r4, 0x2, 0xa, [0x8, 0x8001, 0x1, 0xffffffff, 0x3, 0x6, 0x6, 0x9554, 0xff, 0xe6b]}, 0x1c) r5 = getpgrp(0xffffffffffffffff) timer_create(0x5, &(0x7f0000000680)={0x0, 0x16, 0x0, @thr={&(0x7f0000000600)="1940ca0861372817cfeda8ae4e9018664a0e84db9fc1de060912a005552a6bc765ea9c81d6", &(0x7f0000000640)="42aa7979d3ad4e8168517288a67eb84fad0338ad8451878360a3ea160a0ec9fa"}}, &(0x7f00000006c0)=0x0) timer_delete(r6) ioctl$KVM_RUN(r0, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x200, 0x4) setpriority(0x0, r5, 0x27e5e784) accept4$alg(r1, 0x0, 0x0, 0x80000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) kcmp$KCMP_EPOLL_TFD(r5, r7, 0x7, r1, &(0x7f0000000080)={r1, r1, 0x80000001}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000740)="05d10e3c49b9becb9d6bb749f8143db8a2ce788b7980e08d8ffad7ce0b521783899603", 0x23) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={r8, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x3f}, &(0x7f0000000480)=0x88) 2018/06/06 00:58:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:37 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffdfc}]) 2018/06/06 00:58:38 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)="69705f767469300000000000851500", 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) memfd_create(&(0x7f0000000000)='$wlan1\x00', 0x3) 2018/06/06 00:58:38 executing program 5: mkdir(&(0x7f0000000040)="2e02", 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x100) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xf4, r1, 0x820, 0x70bd2d, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa742}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1a7d}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd370}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x45}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xa000000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80000001}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6867}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffff21ba}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x743e}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0xc001}, 0x4000) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r1, 0x0, 0x70bd29, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffffff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x40c0) 2018/06/06 00:58:38 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4004, 0x110010, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x204080) getsockopt$packet_buf(r2, 0x107, 0x1f, &(0x7f0000000100)=""/202, &(0x7f0000000040)=0xca) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$KDADDIO(r2, 0x4b34, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/06 00:58:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xeffdffff}]) 2018/06/06 00:58:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:38 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x200000) ioctl$TIOCCBRK(r0, 0x5428) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/.nforce\x00', 0x0, 0x0) 2018/06/06 00:58:38 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000d00)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007c04000040010000800200008002000098030000980300009803000004000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000002000001e000000000000000000000000000000000000000000000000000000000000000000e3040000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaabb0000000000000000000000000003000000020f000000ffffffff0000005b00010000ffffff00ffffff00000000000000000000000000000000000000000000000000ffffffffff0000000000000000000000000000000000000000000000000000000000000000000000ffffffff00ff00000000000000000000000000200005000000020004626f6e645f736c6176655f30000000006c6f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000010000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000ffffffffffff000000000000000000007f000001ffffffff00000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000020000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x31f) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x365e, &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000380)=0x34b) 2018/06/06 00:58:38 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000140)="c20348511a48b2c3fd6dbb1112da39a9acf3f68c6577eed449affeab605141c2dffec9214cf287575f44bd12695e5d6ad839d5ee2e6da3034d478f54a4c4c4a1ea6ce14085644cee5f8dd091f34697c342f0f043a1768c60312c2c04076f00bd430c0d55cca705edc91b2a366111338750d6d3e8f584e1d13b78fb09818c5e81cbd98e31c333b4a2dd7e4ae26741d41ac436abeff1d2fe83d679a0e1cfbe1ddacb57c6c53081c8b4b2f5014a1e3ab06ab8bb15dba12d9628fe4f7982c5dd63037b74b96af7fe890d588e61508420ebf5e4659c6a2ed27431373f818b51a7bb7fa55e9b8e") r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000002c0)=0x3, 0x4) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x4002, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000000280)) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000000c0)=0x7ff, 0x4) close(r2) close(r1) accept4$alg(r1, 0x0, 0x0, 0x80000) 2018/06/06 00:58:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x500}]) 2018/06/06 00:58:38 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0008060001080006040001f8bf88df5b1bf9f114bbaaaaaaaaaa00ffffffff"], &(0x7f0000000100)) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x80010000, 0x80) ioctl$TIOCSBRK(r0, 0x5427) 2018/06/06 00:58:38 executing program 3: socket$nl_xfrm(0xa, 0x3, 0x87) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000004c0)={r2, 0x5, 0x2}, &(0x7f00000001c0)=0xffffff81) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20}}, [0x9, 0x5, 0x5, 0x5, 0x925a, 0xa1f, 0x40, 0xffff, 0x1ff, 0xdca, 0x7, 0x0, 0xcf, 0x40, 0x8]}, &(0x7f0000000400)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000040)={r3, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={r3, 0x4}, &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r4, 0x7}, &(0x7f0000000180)=0x8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@random="83949cc262a4", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x700, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 00:58:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x2ad, 0x3f, 0xfffffffffffffffc}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20}}, 0xffffffffffffff80, 0x0, 0xfffffffffffffff9}, &(0x7f0000000300)=0x98) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) r3 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) r4 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x400000) ioctl$TCFLSH(r4, 0x540b, 0x200) write$binfmt_elf32(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46ff060106070000000000000003003e00030000006701000038000000ae01000001040000b1a62000010002000300ff0f0000000001000000010000007b0e0000800000000500000008000000fcffffff05000000"], 0x58) recvmmsg(r3, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/06/06 00:58:38 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x80020, &(0x7f0000000200)='\v') r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000100)={0x4, 0x4, 0x12000, "441b9ed54b7d", 0x101}, 0x10) 2018/06/06 00:58:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 384.715799] devpts: called with bogus options 2018/06/06 00:58:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000ff0200000000000018001500000004000000000000ad9cde"]) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8000, 0x0) 2018/06/06 00:58:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x700}]) [ 384.753635] devpts: called with bogus options [ 384.775723] devpts: called with bogus options 2018/06/06 00:58:39 executing program 4: prctl$setmm(0x23, 0xe, &(0x7f0000ab6000/0xc000)=nil) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000040)=""/97) 2018/06/06 00:58:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x401) 2018/06/06 00:58:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-avx)\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xc927, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000040)={{0x5, 0x200}, 'port0\x00', 0x88, 0x40000, 0xc9d, 0x4, 0xfff, 0x5, 0x1, 0x0, 0x5, 0x3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="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", 0x100) 2018/06/06 00:58:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00000000c0)=ANY=[@ANYBLOB="00c2e34cadc75eea8a83b8d8cde2696501959d439ecea7c5a7b346bac999aff0f33776563f7d61ea33089744c31fe28856c6d23146bd481086e7222f6ff595965070ddace18d0ed517d0da763660b9c8b4"]) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/06/06 00:58:39 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xeffd}]) 2018/06/06 00:58:39 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f00000000c0)) nanosleep(&(0x7f0000000200)={0x77359400}, &(0x7f0000000240)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3, 0x810, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:39 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f0000000300)=0x84) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x11, 0x10000) bind$alg(r2, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r3 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r3, 0x1) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) fremovexattr(r0, &(0x7f0000000340)=@random={'os2.', '\x00'}) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000000140), 0x924924924924b5b, 0x0) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) close(r4) restart_syscall() close(r3) 2018/06/06 00:58:39 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffffffffffe00}]) 2018/06/06 00:58:39 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x140, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000000c0)=0x1000) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7ff, 0x0, 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, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='()devvmnet0eth0em1nodevmime_type\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000240)={r3, @dev={0xac, 0x14, 0x14, 0x20}, @broadcast=0xffffffff}, 0xc) setsockopt(r1, 0x65, 0x3, &(0x7f0000000000), 0x0) 2018/06/06 00:58:39 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='F', 0x1}], 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000011400300000000000000000007401200", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0004000000"], 0x28}, 0x1}, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x204000, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f00000001c0)={{0xbd, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 'ovf\x00', 0x9, 0x80000000, 0x6ce6}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x7c, 0x48, 0x8}}, 0x44) 2018/06/06 00:58:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:39 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eaed53e55d7d64d0c65b0896ed21f7de92a8669b38cc56260857dbf5ae46354579636517b527805ae208258dbb7da5e8eaca8f0f1bcc985c8ba93c", "fe047b3177f4fc2eb041726d731b3afaca0b9d4a23173b6605afb988de00bae0b36dee7e07195d78efddd19a37cb5aa0a5010000008582fba5bf3fb66c90e059", "ee42e3ef1d1772a9202c220303b70b708ad708139c2982fccc5d747a3131995a"}) sendto$inet6(r0, &(0x7f00000001c0)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375c51640939029ef0702f295136f8f6575eb353c72e475f7fd54482c03ac4db096", 0x3c, 0x400000000000000, &(0x7f00000000c0)={0xa, 0x200000800, 0x20000000012, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/06 00:58:39 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x80801, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r1, 0x703, 0x70bd29, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x38}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000040)=""/224) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x20010, r4, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000140)=[0x9, 0x3f]) clone(0x0, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) 2018/06/06 00:58:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x2400) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) mmap$binder(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1000004, 0x1010, r0, 0x57) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x8) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/204, &(0x7f0000000000)=0xcc) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/06/06 00:58:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300000c000000000000000000000002001300ac0000000000000000000000030006000000000002000000e0000001000000000000000002000100000000000000000000000000030005000000000002000000e00000010000000000000000c3bab5f6bc9694edab2648d8790e88d3cd039b521d444a81f47b3cb77ae19a3cd754926a56ba69cfdddf246811639805629e6fc0740cfa517c7a16"], 0x60}, 0x1}, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x10000, 0x101000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000140)={{0x3f, 0x6}, 0x4}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) 2018/06/06 00:58:40 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffffffffffdfc}]) 2018/06/06 00:58:40 executing program 5: syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6280, 0x101000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7f, 0x40) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x7fffffff, 0xb67b, 0x4, 0x9973, 0x8, 0xbf86, 0x9, 0x3, 0x41, 0x7, 0xff, 0x3d68}) r2 = syz_open_procfs(r0, &(0x7f0000000200)='net/ip_mr_cache\x00') sendfile(r2, r2, &(0x7f00000000c0)=0x2000000, 0x10000000000443) 2018/06/06 00:58:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x600680, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x12100) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x92, 0x4) ftruncate(r1, 0x5) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) 2018/06/06 00:58:40 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) set_tid_address(&(0x7f00000000c0)) 2018/06/06 00:58:40 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6d46, 0xc00) 2018/06/06 00:58:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:40 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r1, &(0x7f0000003b00)=[{{&(0x7f0000001a00)=@nl=@kern={0x10}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001c40)='v', 0x1}], 0x1, &(0x7f0000002d40), 0x0, 0x8010}, 0x6}, {{&(0x7f0000002e00)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80, &(0x7f0000000100)=[{&(0x7f0000002e80)="06690d6b5272988458de5df1", 0xc}, {&(0x7f00000030c0)="c384bc5ff4280f0c5441212e779c4b1b638b01b8ca026c87c7938280dc8522825242e30fba44c9b042041b1f67e3fa8f8e9ccccd26068423e06d8da6f4cb5b075a9b26a133057ddbaa0bc3c8d58bffd02fad18861ccca0c309013829ddb73e80afad9dc1cbee3cdae2aefa6882c9995740c410056d80b086a4f376a88559a7a7ac8539da2d9da8f97c0c81d96edc869e0ac5c94dec2871712b8838206eadb895649348e158cfbec5d17a136e069d737cc1786cb4fa4ce17401525158cbc002c507222575ea5b621fab017812e279e2ac450305f8b89a409f2b8070983c", 0xdd}], 0x2, &(0x7f0000003380)=[{0x90, 0x13f, 0x7, "3b488c9c2a49fdc09adeabb7fad4f36661741200ef298f86330935d3a9ed1aa7f3da7d51157923b6d265bb5d413bddacd490eb5f95714b7264cad251683842614f75de7fbb6044a719ff6ae0ae83be66726e4f138526af3c4d829387c06ae8a6ad7b4407bcf98e40a118b4b5ff453c1a6703749b792431ad5749b0d391cdc13e17880bfd"}], 0x90, 0x800}, 0x7385}], 0x2, 0x4000000) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 2018/06/06 00:58:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000400)={0x6}, 0x1) prctl$intptr(0x0, 0xb70) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$void(r1, 0x5450) r4 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x80, 0x80000) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000340)={0xffffffff, 0x1, 0x7f, 0x6, 0x7fffffff, 0x2}) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYBLOB="030000000000040008001b000000000090dfb009b9e448345fb3620b43ef455794cee9659dddb21a7ae3e68342a7b179e9d8aabebb01242fec675d0500b186c4cf4200000000000000000000010000"], 0x2}, 0x1}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = accept4(r3, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80, 0x80800) bind$ax25(r5, &(0x7f0000000240)={0x3, {"39fb81320e2030"}, 0x811a}, 0x10) ioctl$KVM_SET_IRQCHIP(r1, 0x4020aea5, &(0x7f0000000080)=@ioapic={0x2000000000000}) r6 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3ff, 0x600000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e24}], 0x10) 2018/06/06 00:58:40 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) 2018/06/06 00:58:40 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x200000000000000}]) 2018/06/06 00:58:40 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x69) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0xe460c46b3819a019) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)) 2018/06/06 00:58:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:40 executing program 5: syslog(0x9, &(0x7f0000001700)=""/7, 0x7) 2018/06/06 00:58:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:40 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}}, 0x0, 0x0, r0, 0x0) read(r1, &(0x7f0000000140)=""/117, 0x75) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/06/06 00:58:40 executing program 5: r0 = gettid() r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="8a3c073692abc6360d7e54170f5341dc370175812327ea9b5eb83fad36b53b698ec21f3d52da3b4e", 0x28) setsockopt$inet6_int(r1, 0x29, 0x5b, &(0x7f0000000100)=0x8, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x3, 0x4) exit(0x0) rt_tgsigqueueinfo(r0, r0, 0x19, &(0x7f0000000180)={0x10, 0x6, 0x9, 0x5}) sched_getaffinity(r0, 0x8, &(0x7f00000003c0)) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000000c0)={0x38, &(0x7f0000000080)="95d4efc2f1b145a3ed9fb5b85c7cf0e9be33940f19e183bdd04d5e8d1bb21f7bd88f69090c2bc6298e8f97687211038533bdf97aaa811634"}) 2018/06/06 00:58:40 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x400000000000000}]) 2018/06/06 00:58:40 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x2000000000000) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000100)) 2018/06/06 00:58:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001640)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) recvmmsg(0xffffffffffffffff, &(0x7f0000001a00)=[{{&(0x7f0000001a80)=@un=@abs, 0x80, &(0x7f0000001840)=[{&(0x7f00000016c0)=""/216, 0xd8}], 0x1, &(0x7f0000001880)=""/52, 0x34}}], 0x1, 0x0, &(0x7f0000002840)={0x77359400}) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6d, 0x100) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f0000000100)=0x101) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100]}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 00:58:41 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1000000004e20, @loopback=0x7f000001}, 0x10) listen(r1, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x210000, 0x0) listen(r0, 0x0) 2018/06/06 00:58:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000080)={0x20}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0xfffffdfd}) 2018/06/06 00:58:41 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffdef}]) 2018/06/06 00:58:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:41 executing program 5: write(0xffffffffffffffff, &(0x7f0000000100)="16", 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x10000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0xdafc) ftruncate(0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x0) 2018/06/06 00:58:41 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) dup3(r1, r1, 0x80000) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr=0x1f}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:58:41 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x480240, 0x0) signalfd(r0, &(0x7f0000000240)={0x9}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000001c0)={0x8000, 0xac, 0x9, {0x0, 0x1c9c380}, 0x0, 0x20}) clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r1}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) sync_file_range(r2, 0x8, 0x3f, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x2}, 0x1c) listen(r0, 0x7f) r2 = accept4(r1, &(0x7f0000001040)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x4000000000) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000040)=@req3={0x7, 0x7, 0x6, 0x8000, 0xef, 0x8f, 0x7fff}, 0x1c) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2}, 0x1c) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x500) 2018/06/06 00:58:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfefdffff}]) 2018/06/06 00:58:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x800) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'bpq0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x40000000}]}) 2018/06/06 00:58:43 executing program 5: clock_getres(0xfffffffffffffff3, &(0x7f0000000000)) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x404, 0x40) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) 2018/06/06 00:58:43 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000a5e000/0x2000)=nil, 0x2000, 0x5ee933eb644c592c, &(0x7f00000000c0)=0x4, 0x1ff, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:43 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0xffffffffffffff06, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:58:43 executing program 2: r0 = socket$kcm(0x2, 0x6, 0x0) getsockopt$bt_hci(r0, 0x10d, 0xa, &(0x7f0000000000)=""/86, &(0x7f0000000180)=0x56) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7f, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000200)) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000240)={0xb6, 0x1c, 0x1, r2}) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffffffffffea7) r3 = socket$unix(0x1, 0x82, 0x0) getsockname$unix(r3, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x80040, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/06 00:58:43 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x100000000, 0x8, 0x2, 'queue1\x00', 0xe05}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mmap(&(0x7f00000c7000/0x3000)=nil, 0xdff37000, 0x0, 0x12, r0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xe, 0x4, &(0x7f0000000180)=@raw=[@alu={0x4, 0x466f, 0x7, 0x0, 0x7, 0x0, 0xffffffffffffffff}, @alu={0x7, 0x2f, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffc}], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x0, 0x0, 0x41100, 0x1, [], r3, 0x9}, 0x48) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) 2018/06/06 00:58:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$unix(r1, &(0x7f0000000180)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="4ecbc42ace0a9d73823884758889580eb3a48ee1e283c73035ae043d87167dc7e95af7a4ff092adf396a8b18f1d746a0c98ffb3060dc0b1ec7246842ea6d60059bfde90a16ea78d6fcdcf2352d655d1d63e15cd9d2700e6443c159c912766c997a2b88cf8c2a338b0bbbae2dbdaa1920c3a63e081fc5e639ed9c36b16a329d8f6d8d7da09f5f1bb98ed5c31e61f783bc42f42a062c8dff56e24f2c230181c009e5abf4fa154386d58aa4b015fc53aab5bafbabf3150d773c0f7ed5d37f44b7aab5affb3c264b4b9d34e56b", 0xcb}], 0x1, 0x0, 0x0, 0x1}, 0x800) recvfrom$unix(r1, &(0x7f0000000400)=""/57, 0xfffffffffffffd97, 0x2000, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e20}, 0x6e) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) 2018/06/06 00:58:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfdfc}]) 2018/06/06 00:58:43 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000140)={0x8, 0xffffffffffff8000, 0x2, @random="f5d468d1dfa1", 'bridge_slave_1\x00'}) setsockopt$inet6_buf(r0, 0x29, 0x200000000000004c, &(0x7f0000000000)="8479e0daf6e3a7c92425db828d9e308d6da7e350c8f6caf6f950c587df3a9065bfe3d49a0069ca4306ce3aee592864cc1bc7851db0e1d74c9e9526705f31eab21a0cac651ca3a086a99100000000000000", 0xfffffeec) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xd}}, {0xa, 0x4e24, 0x304, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, 0x8, [0x4, 0x7fff, 0x20, 0x3, 0x800, 0x1ff, 0x2, 0xea]}, 0x5c) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000000180)) 2018/06/06 00:58:43 executing program 4: sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001080)=[{&(0x7f0000000840)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000c00)=[{&(0x7f00000020c0)="d4e92e8d2f93fc9f7fa1", 0xa}], 0x1, &(0x7f0000000d40)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x80000001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000000), 0xfffffffffffffe59) 2018/06/06 00:58:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 00:58:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0x47) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x281, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4d, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/06/06 00:58:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x2}]) [ 389.800209] Unknown ioctl -2147204397 [ 389.816891] Unknown ioctl -2147204397 [ 389.873250] sg_write: data in/out 93/13 bytes for SCSI command 0xff-- guessing data in; [ 389.873250] program syz-executor5 not setting count and/or reply_len properly 2018/06/06 00:58:44 executing program 3: r0 = socket$kcm(0x29, 0x3, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x7fff, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x6, 0x4) getsockopt(r0, 0x3, 0x8, &(0x7f0000000100)=""/88, &(0x7f0000000180)=0x58) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/06/06 00:58:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x7}]) 2018/06/06 00:58:44 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x181001, 0x0) ioctl$BLKRAGET(r0, 0x8000552c, &(0x7f0000000100)) 2018/06/06 00:58:44 executing program 4: r0 = userfaultfd(0x80000) r1 = dup2(r0, r0) mq_notify(r1, &(0x7f00000000c0)={0x0, 0xf, 0x5}) 2018/06/06 00:58:44 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) clone(0xa29e0dcdcdf67d6b, &(0x7f0000000300), &(0x7f0000000040), &(0x7f0000000280), &(0x7f0000000180)) 2018/06/06 00:58:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 00:58:44 executing program 6: clock_gettime(0xfffffffffffffffe, &(0x7f0000000140)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:44 executing program 0: r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffffd) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) getsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) memfd_create(&(0x7f00000000c0)='&\x00', 0x2) 2018/06/06 00:58:44 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, 0x4}, 0x1c) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:58:44 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1c3}, 0xfffffffffffffd8f) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000d2d1bea603f291a128c6c3047b37e416000000007110000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/06/06 00:58:44 executing program 2: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000700)='fuse\x00', 0x9000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x7, 0x4, 0x9, 0x0, 0x1e}) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000002c0)='mslos\x00', 0x3002480, &(0x7f0000000340)) 2018/06/06 00:58:44 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x39) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) pipe(&(0x7f00000034c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xfffffef3) readv(r0, &(0x7f00000025c0)=[{&(0x7f0000003500)=""/4096, 0x1000}], 0x1) tee(r3, r1, 0x400000000008, 0x0) 2018/06/06 00:58:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x700000000000000}]) 2018/06/06 00:58:44 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x20000) read(r0, &(0x7f0000000200)=""/195, 0x242) ioctl$TIOCSBRK(r0, 0x40044591) 2018/06/06 00:58:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 00:58:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) nanosleep(&(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0xcb5, 0x1, [0xffff]}, 0xa) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffff9c, 0x0, 0x1, 0x7, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) 2018/06/06 00:58:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffe00}]) 2018/06/06 00:58:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80280, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="a244343d638f088ca5c7661f7037710feb765e4f9f9e626331547d89d0367d42ec89", 0x22) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='timers\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x9, 0x0, 0x7, 0xffff}, &(0x7f0000000140)=0x18) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x2, 0xffff, 0x1, 0x0, 0xb567, 0x2, 0x401, 0x5, r2}, &(0x7f00000001c0)=0x20) 2018/06/06 00:58:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x4000}]) 2018/06/06 00:58:44 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r1, &(0x7f00000000c0)=""/98, 0x62) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) 2018/06/06 00:58:44 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="685445b1b93583059862f0c344bd09790676287174bbb0412a1c5f9c1d10bdcd4b2d96c93687b945") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000fc0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x48) 2018/06/06 00:58:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) bind$alg(r0, &(0x7f0000001b80)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0xffffffffffffff83) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x1}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) 2018/06/06 00:58:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:45 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 2018/06/06 00:58:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x4000000000000000}]) 2018/06/06 00:58:45 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x41, 0x0) fcntl$setlease(r0, 0x400, 0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x0) 2018/06/06 00:58:45 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40000, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000012fdeff1000000000000"]) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000140), 0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote, @in6=@dev}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x20e}, 0x2c) 2018/06/06 00:58:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x1, 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_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x5, 0x0, 0x2}) r3 = socket(0x11, 0x806, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000280)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) ioprio_set$uid(0x3, r4, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000080)={[0x3, 0x3, 0x3, 0x9, 0x47, 0x3, 0x100000001, 0x2, 0x3, 0x3, 0x800, 0xb68, 0x1, 0x7fffffff, 0x10001, 0x4], 0xf000, 0x200}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) fchmod(r1, 0x4) 2018/06/06 00:58:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:45 executing program 0: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x2, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20, 0x9, @empty, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000640)={0x0, 0x4}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000006c0)={r1, 0x5}, 0x8) listen(0xffffffffffffffff, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) pwritev(r2, &(0x7f0000000440)=[{&(0x7f00000001c0)="6429fe6cc131bef02e7b1fcb6f182bd69baae4994ad4be71987a32a355", 0x1d}, {&(0x7f0000000200)="36cc74b1a8e7b9eddcb54cecc040c41257978362b8ddb839987e25bd3581e83930fe2f0a691f96e124a83e50959e6644e1aed10c7ac47f0f5592f8dac5e6e83f46d14fb951dbb4eb7dfc6eaf5a0c3a99f87eff2dae2bfd53c2bb36fc0dc85bed9a34924c62f8baaab0f6dbf6fc5cfa8ab172d17cca", 0x75}, {&(0x7f0000000280)="57adf5f2a9e02a29089b74de751aa3deda6076bd523c0427b3af7620ed1f7221838de917aa36a161af2f468781a5517c69853c7f8a4f2b8134da97cc5ec0e254f449a7fa4af1216a6a599ab71b8bc2ed65a518bc7bed8b01d33a64003c2358d6fc19f7d3127312485c540d04513171bcea8c92e9edb3ce93e87b0a027e30a06162041e0ac6723262e87c485e74", 0x8d}, {&(0x7f0000000340)="8f7c289ffd06a76b100ff9c19bdf95fad4c1bce11152bba36504546e59927e7a92dd8f46eefce37439d5745a21413c7baf721b8194af9e9f280f666ee8d72426ccb92c1d5d14bd4bef4710f42cefe4ea13a473c8d242922dde6dd06cd74f1556d034e2bbaec8f50358e390446c85b53f15f3e843496d50ec710056d02379d0a3120e1b006a02bd377b7676838a412dfb9f4ee98e05f1fea53a73fe3a47cda090cd9be56f32a959344bc443f8d3069a6e32b427a16d83bf15ac723ca2aff5eacc71103688cf685d1e1ab0b2a6b50c81e35c85bff5d94ce9354379691b2a", 0xdd}], 0x4, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) close(r2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000004c0)={0x5, &(0x7f0000000480)=[{}, {}, {}, {0x0}, {}]}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000600)=r5) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000000540)={r4, &(0x7f0000000500)=""/50}) 2018/06/06 00:58:45 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) epoll_create(0xfffffffffffffffa) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x10001, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={r2, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000001c0)={'nr0\x00', @ifru_names='veth1_to_bridge\x00'}) 2018/06/06 00:58:45 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/.nforce\x00', 0x145, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000040)=[{0xfffffffffffffffc, 0x0, 0x9, 0x9, @time={r1, r2+10000000}, {0x2, 0x5}, {0x3ff, 0xdb}, @raw8={"c4e6b18f043431b4f265cc40"}}, {0xfffffffffffffffd, 0x3, 0x5, 0x80, @tick=0x81, {0x6, 0x1}, {0x0, 0x3}, @connect={{0x5, 0xb20}, {0x7, 0x2}}}, {0x401, 0x4, 0x7ffe, 0x2, @time={0x77359400}, {0x8}, {0x80000000, 0x4}, @note={0x4, 0x10000, 0x0, 0x2882, 0x8}}, {0x1, 0x6, 0x3681, 0xc160, @tick=0x6000000, {0x8, 0x2}, {0x9, 0x7}, @quote={{0x1fd, 0xfffffffffffffffd}, 0x5}}], 0xffffffffffffff84) fdatasync(r0) [ 392.134994] Unknown ioctl 44672 2018/06/06 00:58:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x1000000}]) 2018/06/06 00:58:45 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) unlink(&(0x7f0000000000)='./bus\x00') mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='numa_maps\x00') setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000140)="1e1286618aa8605b6398c465c93a24d6b6dc364e6e678bb3149b677365618a0f5a229b246cc9be41cd31d0577b0093e0692b6d6d6642e5c2b4a30bbf267c125ad329781cd0f4df6b3a0b56988fbc9d03db22762bcc3c34565044c8d0ab9a0216e409bc241b16c83575d12bdb1b75682bd246db6b88c02ec15a1b74f89458a6685719726272c6603e84ddecf360c8aa8f87ec4103ba2e07b84ba92c9d8de783d757c7eba62ba51c6ad8b216fa09c252b2099f55bb3faa9feaebf8203fdfe4ef799bd03337f85c31cc386a38c8da330b2274a4c60bca2370dd3389134a724bf783060d065f86261776afc7cb9badc23cf18f", 0xf1) readv(r1, &(0x7f0000000300)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1) [ 392.206397] Unknown ioctl 44672 2018/06/06 00:58:45 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:58:45 executing program 7 (fault-call:2 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x800100000006, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffff}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x400000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {}, {}]}) write(r0, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) getgroups(0x1, &(0x7f0000000440)=[0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x0, r3, r4, 0x4, 0x7ff, 0x200000) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000480)={'ip_vti0\x00', r2}) setsockopt(r5, 0xcc8, 0x89, &(0x7f00000004c0)="82", 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) r7 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x1f, 0x400) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x7fff, 0x7f7, 0x1f, 0x8, 0x0, 0xc2, 0x21882, 0x0, 0x9, 0x2, 0x762, 0x10000000000, 0xf48f, 0xfe7c, 0xffff, 0x1, 0x9, 0x81, 0x6, 0x401, 0x2, 0xdf, 0x3, 0x1, 0xffffffff, 0xfffffffffffffffd, 0x101, 0x4, 0x0, 0x433ba2c9, 0x5, 0x6, 0x1ff, 0x200000000, 0x0, 0x9, 0x0, 0xd04, 0x5, @perf_config_ext={0x5, 0x6}, 0x400, 0x10a, 0x1, 0x3, 0xfffffffffffffffd, 0x6, 0xffffffff}, r6, 0x7, r7, 0xa) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000180)) 2018/06/06 00:58:45 executing program 3: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0xc0045007, &(0x7f0000595ff8)=0x2) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000b, 0x52, r0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000010c0), &(0x7f0000001100)=0x40) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001440)=0xe8) writev(r0, &(0x7f0000001400)=[{&(0x7f0000000000)='U', 0x1}], 0x1) write$binfmt_script(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xffe) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001040)={0x0, 0x100000, 0x30, 0x5, 0x80000000}, &(0x7f0000001240)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001280)={r3, 0x11, "03fb8002c65ef7658580535caded7ac139"}, &(0x7f00000012c0)=0x19) getpgid(0xffffffffffffffff) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001080)='bond0\x00') close(r0) r4 = getegid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r4, 0x1000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e23, 0xffffffffffffffc0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x100, 0x1, 0x1f, 0x80000001, 0x10}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r5, 0x1ff}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001140)=@assoc_value={0x0}, &(0x7f0000001180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000011c0)={r6, 0x1}, &(0x7f0000001200)=0x8) 2018/06/06 00:58:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x2}]) [ 392.360230] FAULT_INJECTION: forcing a failure. [ 392.360230] name failslab, interval 1, probability 0, space 0, times 0 [ 392.371636] CPU: 1 PID: 24421 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 392.378668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.388053] Call Trace: [ 392.390662] dump_stack+0x1b9/0x294 [ 392.394318] ? dump_stack_print_info.cold.2+0x52/0x52 [ 392.399536] ? __lock_acquire+0x7f5/0x5140 [ 392.403800] should_fail.cold.4+0xa/0x1a [ 392.407883] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.413013] ? debug_check_no_locks_freed+0x310/0x310 [ 392.418230] ? __lock_acquire+0x7f5/0x5140 [ 392.422496] ? find_held_lock+0x36/0x1c0 [ 392.426685] ? check_same_owner+0x320/0x320 [ 392.431028] ? graph_lock+0x170/0x170 [ 392.434851] ? rcu_note_context_switch+0x710/0x710 [ 392.439804] __should_failslab+0x124/0x180 [ 392.444070] should_failslab+0x9/0x14 [ 392.447889] kmem_cache_alloc_node+0x272/0x780 [ 392.452488] ? find_held_lock+0x36/0x1c0 [ 392.456582] __alloc_skb+0x111/0x780 [ 392.460318] ? skb_scrub_packet+0x580/0x580 [ 392.464661] ? lock_release+0xa10/0xa10 [ 392.468654] ? check_same_owner+0x320/0x320 [ 392.473000] ? __check_object_size+0x95/0x5d9 [ 392.477518] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 392.482552] ? compat_rw_copy_check_uvector+0x36f/0x420 [ 392.487943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.493512] ? compat_import_iovec+0x24b/0x41d [ 392.498117] ? security_socket_getpeersec_dgram+0x95/0xc0 [ 392.503696] netlink_sendmsg+0xb01/0xfa0 [ 392.507780] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 392.513049] ? netlink_unicast+0x740/0x740 [ 392.517311] ? compat_mc_getsockopt+0xb20/0xb20 [ 392.522005] ? security_socket_sendmsg+0x94/0xc0 [ 392.526783] ? netlink_unicast+0x740/0x740 [ 392.531045] sock_sendmsg+0xd5/0x120 [ 392.534786] ___sys_sendmsg+0x805/0x940 [ 392.538795] ? copy_msghdr_from_user+0x560/0x560 [ 392.543582] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 392.549138] ? proc_fail_nth_write+0x96/0x1f0 [ 392.553664] ? __fget_light+0x2ef/0x430 [ 392.557660] ? fget_raw+0x20/0x20 [ 392.561124] ? find_held_lock+0x36/0x1c0 [ 392.565205] ? kasan_check_write+0x14/0x20 [ 392.569461] ? wait_for_completion+0x870/0x870 [ 392.574068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.579622] ? sockfd_lookup_light+0xc5/0x160 [ 392.584138] __sys_sendmsg+0x115/0x270 [ 392.588042] ? __ia32_sys_shutdown+0x80/0x80 [ 392.592462] ? __sb_end_write+0xac/0xe0 [ 392.596452] ? fput+0x130/0x1a0 [ 392.599745] ? ksys_write+0x1a6/0x250 [ 392.603572] ? mm_fault_error+0x380/0x380 [ 392.607739] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 392.612517] do_fast_syscall_32+0x345/0xf9b [ 392.616855] ? do_int80_syscall_32+0x880/0x880 [ 392.621465] ? finish_task_switch+0x1ca/0x840 [ 392.625981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.631533] ? syscall_return_slowpath+0x30f/0x5c0 [ 392.636480] ? sysret32_from_system_call+0x5/0x46 [ 392.641345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.646206] entry_SYSENTER_compat+0x70/0x7f [ 392.650627] RIP: 0023:0xf7ffbcb9 [ 392.653991] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 392.673564] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 392.681379] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 392.688660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 392.695938] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 392.703228] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/06 00:58:45 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x800000029, &(0x7f0000000280)=0x5, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="af000000bb46f55964ad860cec2c22f29150beb5ed25b8f117db35488758036728b05c61a94925326f9739169524d26d3d6b73c5062c64ce10f8fdc4244253ebcf28e87f26cfdf70fa7e2fb7f7e8e1431112da9d3ec8f02d8d7223fe0746e0d877673c9f6a62cbb268645580aeb49523e35488788b90b22c1b3bfe9ac9cea1e36695992f923080f8c288f4f37269b038bec148c5634634fe31d90470cfca7395be358a6fae3c000000000000000000000000000a66c7abbe80fea3821d346e9c483ce13b990212c61f5de4177b7323d228190cfe2bf335857d026156318d4e5c"], &(0x7f0000000040)=0xb7) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x7}, &(0x7f00000002c0)=0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={r1, 0x7, 0x1, 0x2, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000003c0)=@add_del={0x2, &(0x7f0000000380)='team_slave_0\x00', 0x82}) sendto$inet6(r0, &(0x7f0000000b80)="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", 0x7d0, 0x1, &(0x7f0000809000)={0xa, 0x4e20, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/151, 0x97}], 0x1) [ 392.710510] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:46 executing program 7 (fault-call:2 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 392.797584] FAULT_INJECTION: forcing a failure. [ 392.797584] name failslab, interval 1, probability 0, space 0, times 0 [ 392.809085] CPU: 1 PID: 24436 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 392.816113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.825488] Call Trace: [ 392.828259] dump_stack+0x1b9/0x294 [ 392.831882] ? dump_stack_print_info.cold.2+0x52/0x52 [ 392.837075] ? is_bpf_text_address+0xd7/0x170 [ 392.841592] ? kernel_text_address+0x79/0xf0 [ 392.846022] ? __unwind_start+0x166/0x330 [ 392.850211] should_fail.cold.4+0xa/0x1a [ 392.854289] ? __save_stack_trace+0x7e/0xd0 [ 392.858629] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.867242] ? save_stack+0xa9/0xd0 [ 392.870936] ? save_stack+0x43/0xd0 [ 392.874576] ? kasan_kmalloc+0xc4/0xe0 [ 392.878484] ? kasan_slab_alloc+0x12/0x20 [ 392.882643] ? find_held_lock+0x36/0x1c0 [ 392.886718] ? check_same_owner+0x320/0x320 [ 392.891053] ? rcu_note_context_switch+0x710/0x710 [ 392.896000] __should_failslab+0x124/0x180 [ 392.900256] should_failslab+0x9/0x14 [ 392.904097] kmem_cache_alloc_node_trace+0x26f/0x770 [ 392.909393] __kmalloc_node_track_caller+0x33/0x70 [ 392.914354] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 392.919138] __alloc_skb+0x14d/0x780 [ 392.922880] ? skb_scrub_packet+0x580/0x580 [ 392.927305] ? lock_release+0xa10/0xa10 [ 392.931303] ? check_same_owner+0x320/0x320 [ 392.935685] ? __check_object_size+0x95/0x5d9 [ 392.940233] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 392.945269] ? compat_rw_copy_check_uvector+0x36f/0x420 [ 392.950666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.956234] ? compat_import_iovec+0x24b/0x41d [ 392.961102] ? security_socket_getpeersec_dgram+0x95/0xc0 [ 392.966669] netlink_sendmsg+0xb01/0xfa0 [ 392.970744] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 392.975955] ? netlink_unicast+0x740/0x740 [ 392.980231] ? compat_mc_getsockopt+0xb20/0xb20 [ 392.984920] ? security_socket_sendmsg+0x94/0xc0 [ 392.989693] ? netlink_unicast+0x740/0x740 [ 392.993946] sock_sendmsg+0xd5/0x120 [ 392.997683] ___sys_sendmsg+0x805/0x940 [ 393.001676] ? copy_msghdr_from_user+0x560/0x560 [ 393.006458] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.012709] ? proc_fail_nth_write+0x96/0x1f0 [ 393.017226] ? __fget_light+0x2ef/0x430 [ 393.021216] ? fget_raw+0x20/0x20 [ 393.024685] ? find_held_lock+0x36/0x1c0 [ 393.028762] ? kasan_check_write+0x14/0x20 [ 393.033010] ? wait_for_completion+0x870/0x870 [ 393.037616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.043163] ? sockfd_lookup_light+0xc5/0x160 [ 393.047674] __sys_sendmsg+0x115/0x270 [ 393.051572] ? __ia32_sys_shutdown+0x80/0x80 [ 393.055989] ? __sb_end_write+0xac/0xe0 [ 393.059974] ? fput+0x130/0x1a0 [ 393.063261] ? ksys_write+0x1a6/0x250 [ 393.067079] ? mm_fault_error+0x380/0x380 [ 393.071248] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 393.076029] do_fast_syscall_32+0x345/0xf9b [ 393.080366] ? do_int80_syscall_32+0x880/0x880 [ 393.084958] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 393.089818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.095365] ? syscall_return_slowpath+0x30f/0x5c0 [ 393.100305] ? sysret32_from_system_call+0x5/0x46 [ 393.105169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.110038] entry_SYSENTER_compat+0x70/0x7f [ 393.114441] RIP: 0023:0xf7ffbcb9 [ 393.117787] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 393.137077] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 393.144781] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 393.152046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 393.159321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 393.166581] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 393.173850] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:47 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000100)={0x0, 0x3, 0x7, 0x2, 0x7}) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f00009ba000/0x4000)=nil, 0x4000, 0x3, 0x8031, r1, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f00000001c0)}, 0x10) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:47 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x1, 0x10001, 0x3, 0x8}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x5}, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000240)={0x3, 0x0, [0x0, 0x0, 0x0]}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcd, &(0x7f0000000000)=0x100000000000000, 0x3c) 2018/06/06 00:58:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = open(&(0x7f0000003e80)='./file0\x00', 0x0, 0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x75, "f7a4f5147362b07ac2e8fd33f6ad222de3d952df6b908d27f982ac17450fda36c0eb0abe26400ae3bf41f999387b6e1821c6ba98e179817f19acf4424c284a45555af21d6b416e7df8ce44e07eed70ea0f8a78d0e6c88b379b95905b561edfafd43ded6913c7e6e041b9c4b74894dc6c86133ca13a"}, &(0x7f0000000080)=0x7d) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @rand_addr=0x33}}, 0x34, 0xffffffffffff0000, 0x8, 0x1, 0x6}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000003ec0)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffff8}}}, &(0x7f0000003f80)=0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003fc0)={r3, 0x5f0, 0xdfe, 0x5}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405515, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', &(0x7f0000000100)}) 2018/06/06 00:58:47 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$nl_route(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bridge_slave_1\x00', r1}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv4_newaddr={0x28, 0x14, 0x801, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8, 0x520}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x28}, 0x1}, 0x20000000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x840, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x80000000, 0x8, 0x3, 0x7, r4}, 0x10) 2018/06/06 00:58:47 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) ioctl$int_out(r0, 0x80045700, &(0x7f0000000100)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0xfffffffffffffc01, 0x200, 0x3, 0x8, r0, 0x2}, 0x2c) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000000c0)={{&(0x7f0000000040)=""/24, 0x18}, &(0x7f0000000080), 0xa}, 0x20) sendfile64(r0, r0, &(0x7f0000000140), 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x32fe, 0x4) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) 2018/06/06 00:58:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x700000000000000}]) 2018/06/06 00:58:47 executing program 7 (fault-call:2 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:47 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7ff, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4040000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x102, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000000000000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8880}, 0x80) listen(r0, 0x1000008000) fcntl$setsig(r0, 0xa, 0x41) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000002c0)=""/125, &(0x7f0000000340)=0x7d) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'bridge_slave_0\x00', 0x1}, 0x18) shutdown(r3, 0x1) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r4) close(r3) [ 393.720594] FAULT_INJECTION: forcing a failure. [ 393.720594] name failslab, interval 1, probability 0, space 0, times 0 [ 393.732256] CPU: 0 PID: 24464 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 393.739282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.748658] Call Trace: [ 393.752306] dump_stack+0x1b9/0x294 [ 393.755969] ? dump_stack_print_info.cold.2+0x52/0x52 [ 393.761184] ? perf_trace_lock_acquire+0xe3/0x980 [ 393.766061] should_fail.cold.4+0xa/0x1a [ 393.770154] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.775285] ? perf_trace_lock+0x900/0x900 [ 393.779548] ? graph_lock+0x170/0x170 [ 393.783375] ? __isolate_free_page+0x7c0/0x7c0 [ 393.787988] ? find_held_lock+0x36/0x1c0 [ 393.792081] ? __lock_is_held+0xb5/0x140 [ 393.796449] ? check_same_owner+0x320/0x320 [ 393.800798] ? rcu_note_context_switch+0x710/0x710 [ 393.805751] __should_failslab+0x124/0x180 [ 393.810011] should_failslab+0x9/0x14 [ 393.813829] __kmalloc+0x2c8/0x760 [ 393.817395] ? wiphy_new_nm+0x819/0x2290 2018/06/06 00:58:47 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x422280) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x40000000000001, 0xfffffffffffffffc, 0x4, 0x1c, 0x7, 0x7000000000000, 0x2, 0x2, 0x4, 0x4, 0x80, 0x7, 0x9, 0x7]}, &(0x7f0000000180)=0xffffffffffffff42) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000001c0)=0x1008) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x1000202) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x2, &(0x7f0000000300)=0x8000000000003, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200, 0x0) [ 393.821475] ? debug_check_no_locks_freed+0x310/0x310 [ 393.826689] wiphy_new_nm+0x819/0x2290 [ 393.830604] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 393.836179] ? check_noncircular+0x20/0x20 [ 393.840438] ? print_usage_bug+0xc0/0xc0 [ 393.844524] ? __lock_acquire+0x7f5/0x5140 [ 393.848782] ? print_usage_bug+0xc0/0xc0 [ 393.852872] ? print_usage_bug+0xc0/0xc0 [ 393.856959] ? perf_trace_lock_acquire+0xe3/0x980 [ 393.861827] ? print_usage_bug+0xc0/0xc0 [ 393.865918] ? perf_trace_lock+0x900/0x900 2018/06/06 00:58:47 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5456a8ac, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x7, 0x8000, 0x2, 0x10001, 0x2, 0xffff, 0x8000, r1}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x6, 0x3f, "d02761cb304b0afff16cd0b9f0de1978272fd835ff7c7571c4996f26925dd9c0284797ad23da0ad7e03ac392dd82bd3835031a827471a3b9cbb4a2886ef3bc"}, 0x47) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x81a0ae8c, &(0x7f00000001c0)) [ 393.870189] ? mark_held_locks+0xc9/0x160 [ 393.874361] ? print_usage_bug+0xc0/0xc0 [ 393.878466] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.884027] ? print_usage_bug+0xc0/0xc0 [ 393.888117] ? kasan_alloc_pages+0x38/0x40 [ 393.892373] ? get_page_from_freelist+0x1194/0x4f00 [ 393.897432] ? __lock_acquire+0x7f5/0x5140 [ 393.901705] ? debug_check_no_locks_freed+0x310/0x310 [ 393.906917] ? print_usage_bug+0xc0/0xc0 [ 393.910998] ? print_usage_bug+0xc0/0xc0 [ 393.915076] ? print_usage_bug+0xc0/0xc0 [ 393.919161] ? __lock_acquire+0x7f5/0x5140 [ 393.923421] ? unwind_get_return_address+0x61/0xa0 [ 393.928381] ieee80211_alloc_hw_nm+0x4c9/0x2080 [ 393.933072] ? print_usage_bug+0xc0/0xc0 [ 393.937155] ? ieee80211_restart_work+0x1a0/0x1a0 [ 393.942021] ? perf_trace_lock_acquire+0xe3/0x980 [ 393.946885] ? __lock_acquire+0x7f5/0x5140 [ 393.951151] ? __lock_acquire+0x7f5/0x5140 [ 393.955410] ? perf_trace_lock+0x900/0x900 [ 393.959675] ? graph_lock+0x170/0x170 [ 393.963490] ? debug_check_no_locks_freed+0x310/0x310 [ 393.968686] ? debug_check_no_locks_freed+0x310/0x310 [ 393.973883] ? print_usage_bug+0xc0/0xc0 [ 393.977942] ? find_held_lock+0x36/0x1c0 [ 393.982005] ? lock_downgrade+0x8e0/0x8e0 [ 393.986151] ? mark_held_locks+0xc9/0x160 [ 393.990288] ? kasan_check_read+0x11/0x20 [ 393.994427] ? __local_bh_enable_ip+0x161/0x230 [ 393.999085] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 394.004101] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 394.009193] ? trace_hardirqs_on+0xd/0x10 [ 394.013329] ? __local_bh_enable_ip+0x161/0x230 [ 394.018039] mac80211_hwsim_new_radio+0x235/0x3410 [ 394.022964] ? graph_lock+0x170/0x170 [ 394.026766] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 394.032904] ? lock_release+0xa10/0xa10 [ 394.036878] ? rcu_note_context_switch+0x710/0x710 [ 394.041799] ? __lock_acquire+0x7f5/0x5140 [ 394.046059] ? __might_sleep+0x95/0x190 [ 394.050035] ? kasan_check_write+0x14/0x20 [ 394.054264] ? __mutex_lock+0x7d9/0x17f0 [ 394.058331] ? genl_rcv_msg+0x13a/0x170 [ 394.062299] ? perf_trace_lock+0x900/0x900 [ 394.066524] ? mutex_trylock+0x2a0/0x2a0 [ 394.070574] ? perf_trace_lock_acquire+0xe3/0x980 [ 394.075418] ? graph_lock+0x170/0x170 [ 394.079211] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 394.084391] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 394.089392] ? validate_nla+0x2d9/0x7b0 [ 394.093362] hwsim_new_radio_nl+0x7b8/0xa60 [ 394.097679] ? nla_parse+0x358/0x4a0 [ 394.101384] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 394.106567] ? __netlink_ns_capable+0x100/0x130 [ 394.111233] genl_family_rcv_msg+0x889/0x1120 [ 394.115723] ? genl_rcv+0x40/0x40 [ 394.119175] ? lock_downgrade+0x8e0/0x8e0 [ 394.123317] ? kasan_check_read+0x11/0x20 [ 394.127546] ? lock_acquire+0x1dc/0x520 [ 394.131510] ? genl_rcv+0x19/0x40 [ 394.134977] genl_rcv_msg+0xc6/0x170 [ 394.138773] netlink_rcv_skb+0x172/0x440 [ 394.142840] ? genl_family_rcv_msg+0x1120/0x1120 [ 394.147615] ? netlink_ack+0xbc0/0xbc0 [ 394.151493] ? rcu_report_qs_rnp+0x790/0x790 [ 394.155893] ? netlink_skb_destructor+0x210/0x210 [ 394.160745] genl_rcv+0x28/0x40 [ 394.164021] netlink_unicast+0x58b/0x740 [ 394.168081] ? netlink_attachskb+0x970/0x970 [ 394.172490] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.178035] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 394.183044] ? security_netlink_send+0x88/0xb0 [ 394.187615] netlink_sendmsg+0x9f0/0xfa0 [ 394.191673] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 394.196856] ? netlink_unicast+0x740/0x740 [ 394.201080] ? compat_mc_getsockopt+0xb20/0xb20 [ 394.205740] ? security_socket_sendmsg+0x94/0xc0 [ 394.210500] ? netlink_unicast+0x740/0x740 [ 394.214733] sock_sendmsg+0xd5/0x120 [ 394.218438] ___sys_sendmsg+0x805/0x940 [ 394.222425] ? copy_msghdr_from_user+0x560/0x560 [ 394.227178] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 394.232713] ? proc_fail_nth_write+0x96/0x1f0 [ 394.237211] ? __fget_light+0x2ef/0x430 [ 394.241182] ? fget_raw+0x20/0x20 [ 394.244630] ? find_held_lock+0x36/0x1c0 [ 394.248692] ? kasan_check_write+0x14/0x20 [ 394.252928] ? wait_for_completion+0x870/0x870 [ 394.257519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.263047] ? sockfd_lookup_light+0xc5/0x160 [ 394.267538] __sys_sendmsg+0x115/0x270 [ 394.271425] ? __ia32_sys_shutdown+0x80/0x80 [ 394.275830] ? __sb_end_write+0xac/0xe0 [ 394.279794] ? fput+0x130/0x1a0 [ 394.283060] ? ksys_write+0x1a6/0x250 [ 394.286861] ? mm_fault_error+0x380/0x380 [ 394.291007] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 394.295757] do_fast_syscall_32+0x345/0xf9b [ 394.300068] ? do_int80_syscall_32+0x880/0x880 [ 394.304638] ? _raw_spin_unlock_irq+0x27/0x70 [ 394.309122] ? finish_task_switch+0x1ca/0x840 [ 394.313608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.319134] ? syscall_return_slowpath+0x30f/0x5c0 [ 394.324052] ? sysret32_from_system_call+0x5/0x46 [ 394.328889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.333724] entry_SYSENTER_compat+0x70/0x7f [ 394.338122] RIP: 0023:0xf7ffbcb9 [ 394.341466] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 394.360770] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 2018/06/06 00:58:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000480)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) close(r0) fcntl$setlease(r0, 0x400, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400100, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) [ 394.368554] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 394.375816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 394.383089] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 394.390353] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 394.397617] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x3000000}]) 2018/06/06 00:58:48 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x10000, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00000002c0)=0xc57, 0x4) socketpair(0x10, 0x80004, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000100)={0x6, 0x4}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x4e}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r4, 0x0, 0x20, 0x5, 0x3ff}, &(0x7f0000000240)=0x18) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r5) sendto$inet6(r5, &(0x7f0000000040)="00810000000000000000", 0xa, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="070000f8ffffff080004007dbdd10000000080"], 0x12) 2018/06/06 00:58:48 executing program 7 (fault-call:2 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt(r1, 0x88, 0xa, &(0x7f00000000c0)=""/148, &(0x7f0000000040)=0x2ae) r2 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x8001, 0x40040) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000480)={0x7fff, 0x8, 0x200}, 0x10) r3 = request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="e500", 0xffffffffffffffff) r4 = add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="66a67c7d451097cb60ba6fadc1a65ad4072dbddc9a7ff2bb076c470724d8c834dfc21b8991d766466eb176d45e282247f95a382659a3ea138735180b5c29a3dcd5eb7eb949d88699ed3b7f0b397de7c4ca662ccf81fd1cfada09cfb3f9457b41fee53b0509c11987d228dd50d8e8553536dfb9b917228942e88e", 0x7a, 0xfffffffffffffffd) keyctl$instantiate(0xc, r3, &(0x7f0000000300)="ca593fd2eee6fc3ed0d9c52b83ec9aeda0a6b8fafbf1475c4cb1a364d9fd1b250466e15f08704af197c6f9239d4a8a442e1fb90c95a95a6b2411937f796e3402b4ca18827a9d0fbd3b3dd3ef412001d6c74f2d5526cc98a28a", 0x59, r4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x5, 0x8ec, [0x0, 0x20002980, 0x20002c0c, 0x20002d64], 0x0, &(0x7f0000000000), &(0x7f0000002980)=ANY=[@ANYBLOB="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"]}, 0x93c) 2018/06/06 00:58:48 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) pwrite64(r0, &(0x7f0000000040)="b17b87dfedba7c1711b30be1cf76dd2600d1b9dd555317482dd7888620e5779e233950181862e4a9ba9e36de", 0x2c, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000400)) [ 394.593562] FAULT_INJECTION: forcing a failure. [ 394.593562] name failslab, interval 1, probability 0, space 0, times 0 [ 394.604987] CPU: 1 PID: 24507 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 394.612014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.621419] Call Trace: [ 394.624008] dump_stack+0x1b9/0x294 [ 394.627634] ? dump_stack_print_info.cold.2+0x52/0x52 [ 394.632822] should_fail.cold.4+0xa/0x1a [ 394.636876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.641973] ? rcu_report_qs_rnp+0x790/0x790 [ 394.646373] ? rcu_report_qs_rnp+0x790/0x790 [ 394.650780] ? graph_lock+0x170/0x170 [ 394.654574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.660101] ? put_dec_trunc8+0x273/0x300 [ 394.664238] ? find_held_lock+0x36/0x1c0 [ 394.668388] ? __lock_is_held+0xb5/0x140 [ 394.672458] ? check_same_owner+0x320/0x320 [ 394.676768] ? save_stack+0x43/0xd0 [ 394.680402] ? kasan_kmalloc+0xc4/0xe0 [ 394.684280] ? rcu_note_context_switch+0x710/0x710 [ 394.689199] __should_failslab+0x124/0x180 [ 394.693430] should_failslab+0x9/0x14 [ 394.697224] __kmalloc_track_caller+0x2c4/0x760 [ 394.701884] ? pointer+0xa10/0xa10 [ 394.705413] ? print_usage_bug+0xc0/0xc0 [ 394.709465] ? kvasprintf_const+0x67/0x190 [ 394.713688] kvasprintf+0xa9/0x130 [ 394.717216] ? bust_spinlocks+0xe0/0xe0 [ 394.721191] kvasprintf_const+0x67/0x190 [ 394.725246] kobject_set_name_vargs+0x5b/0x150 [ 394.729821] dev_set_name+0xa4/0xc0 [ 394.733438] ? device_initialize+0x5d0/0x5d0 [ 394.737841] ? wiphy_new_nm+0x819/0x2290 [ 394.741891] wiphy_new_nm+0x94e/0x2290 [ 394.745774] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 394.751300] ? check_noncircular+0x20/0x20 [ 394.755531] ? print_usage_bug+0xc0/0xc0 [ 394.759580] ? __lock_acquire+0x7f5/0x5140 [ 394.763804] ? print_usage_bug+0xc0/0xc0 [ 394.767858] ? print_usage_bug+0xc0/0xc0 [ 394.771921] ? zap_class+0x720/0x720 [ 394.775631] ? zap_class+0x720/0x720 [ 394.779339] ? mark_held_locks+0xc9/0x160 [ 394.783476] ? print_usage_bug+0xc0/0xc0 [ 394.787528] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 394.793056] ? print_usage_bug+0xc0/0xc0 [ 394.797121] ? kasan_alloc_pages+0x38/0x40 [ 394.801345] ? get_page_from_freelist+0x1194/0x4f00 [ 394.806365] ? __lock_acquire+0x7f5/0x5140 [ 394.811218] ? debug_check_no_locks_freed+0x310/0x310 [ 394.816409] ? print_usage_bug+0xc0/0xc0 [ 394.820463] ? print_usage_bug+0xc0/0xc0 [ 394.824510] ? print_usage_bug+0xc0/0xc0 [ 394.828556] ? __lock_acquire+0x7f5/0x5140 [ 394.832780] ? unwind_get_return_address+0x61/0xa0 [ 394.837713] ieee80211_alloc_hw_nm+0x4c9/0x2080 [ 394.842368] ? print_usage_bug+0xc0/0xc0 [ 394.846416] ? ieee80211_restart_work+0x1a0/0x1a0 [ 394.851243] ? perf_trace_lock+0xd6/0x900 [ 394.855380] ? __lock_acquire+0x7f5/0x5140 [ 394.859604] ? zap_class+0x720/0x720 [ 394.863306] ? perf_trace_lock+0xd6/0x900 [ 394.867446] ? graph_lock+0x170/0x170 [ 394.871236] ? debug_check_no_locks_freed+0x310/0x310 [ 394.876427] ? debug_check_no_locks_freed+0x310/0x310 [ 394.881612] ? print_usage_bug+0xc0/0xc0 [ 394.885662] ? find_held_lock+0x36/0x1c0 [ 394.889719] ? lock_downgrade+0x8e0/0x8e0 [ 394.893871] ? mark_held_locks+0xc9/0x160 [ 394.898009] ? kasan_check_read+0x11/0x20 [ 394.902158] ? __local_bh_enable_ip+0x161/0x230 [ 394.906816] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 394.911825] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 394.916915] ? trace_hardirqs_on+0xd/0x10 [ 394.921053] ? __local_bh_enable_ip+0x161/0x230 [ 394.925717] mac80211_hwsim_new_radio+0x235/0x3410 [ 394.930635] ? graph_lock+0x170/0x170 [ 394.934438] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 394.940586] ? lock_release+0xa10/0xa10 [ 394.944547] ? check_same_owner+0x320/0x320 [ 394.948872] ? rcu_note_context_switch+0x710/0x710 [ 394.953793] ? __lock_acquire+0x7f5/0x5140 [ 394.958122] ? __might_sleep+0x95/0x190 [ 394.962087] ? kasan_check_write+0x14/0x20 [ 394.966310] ? __mutex_lock+0x7d9/0x17f0 [ 394.970362] ? genl_rcv_msg+0x13a/0x170 [ 394.974325] ? __lock_acquire+0x7f5/0x5140 [ 394.978555] ? mutex_trylock+0x2a0/0x2a0 [ 394.982612] ? perf_trace_lock+0xd6/0x900 [ 394.986755] ? graph_lock+0x170/0x170 [ 394.990557] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 394.995736] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 395.000749] ? validate_nla+0x2d9/0x7b0 [ 395.004716] hwsim_new_radio_nl+0x7b8/0xa60 [ 395.009031] ? nla_parse+0x358/0x4a0 [ 395.012735] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 395.018089] ? __netlink_ns_capable+0x100/0x130 [ 395.022760] genl_family_rcv_msg+0x889/0x1120 [ 395.027250] ? genl_rcv+0x40/0x40 [ 395.030702] ? lock_downgrade+0x8e0/0x8e0 [ 395.034838] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 395.039854] ? lock_acquire+0x1dc/0x520 [ 395.043822] ? genl_rcv+0x19/0x40 [ 395.047279] genl_rcv_msg+0xc6/0x170 [ 395.051085] netlink_rcv_skb+0x172/0x440 [ 395.055141] ? genl_family_rcv_msg+0x1120/0x1120 [ 395.059888] ? netlink_ack+0xbc0/0xbc0 [ 395.063773] ? rcu_report_qs_rnp+0x790/0x790 [ 395.068171] ? netlink_skb_destructor+0x210/0x210 [ 395.073037] genl_rcv+0x28/0x40 [ 395.076315] netlink_unicast+0x58b/0x740 [ 395.080373] ? netlink_attachskb+0x970/0x970 [ 395.084781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.090404] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 395.095420] ? security_netlink_send+0x88/0xb0 [ 395.099992] netlink_sendmsg+0x9f0/0xfa0 [ 395.104053] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 395.109243] ? netlink_unicast+0x740/0x740 [ 395.113472] ? compat_mc_getsockopt+0xb20/0xb20 [ 395.118136] ? security_socket_sendmsg+0x94/0xc0 [ 395.122890] ? netlink_unicast+0x740/0x740 [ 395.127116] sock_sendmsg+0xd5/0x120 [ 395.130824] ___sys_sendmsg+0x805/0x940 [ 395.134792] ? copy_msghdr_from_user+0x560/0x560 [ 395.139545] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.145087] ? proc_fail_nth_write+0x96/0x1f0 [ 395.149579] ? __fget_light+0x2ef/0x430 [ 395.153544] ? fget_raw+0x20/0x20 [ 395.157002] ? find_held_lock+0x36/0x1c0 [ 395.161081] ? kasan_check_write+0x14/0x20 [ 395.165309] ? wait_for_completion+0x870/0x870 [ 395.169889] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.175433] ? sockfd_lookup_light+0xc5/0x160 [ 395.179920] __sys_sendmsg+0x115/0x270 [ 395.183795] ? __ia32_sys_shutdown+0x80/0x80 [ 395.188193] ? __sb_end_write+0xac/0xe0 [ 395.192159] ? fput+0x130/0x1a0 [ 395.195429] ? ksys_write+0x1a6/0x250 [ 395.199237] ? mm_fault_error+0x380/0x380 [ 395.203381] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 395.208127] do_fast_syscall_32+0x345/0xf9b [ 395.212441] ? do_int80_syscall_32+0x880/0x880 [ 395.217018] ? kasan_check_write+0x14/0x20 [ 395.221250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.226775] ? syscall_return_slowpath+0x30f/0x5c0 [ 395.231698] ? sysret32_from_system_call+0x5/0x46 [ 395.236540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.241377] entry_SYSENTER_compat+0x70/0x7f [ 395.245772] RIP: 0023:0xf7ffbcb9 [ 395.249118] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 395.268469] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 395.276176] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 395.283436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 395.290698] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 395.297957] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 395.305484] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @rand_addr}, "00000a000005ee79000000000000f200"}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2001, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x800, 0x4) 2018/06/06 00:58:48 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/06/06 00:58:48 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000000c0)=0xf, 0x4) close(r1) 2018/06/06 00:58:48 executing program 7 (fault-call:2 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:48 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000019d000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000c2d000/0x3000)=nil) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x30, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000180)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmmsg(r3, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007ac0)=""/222, 0xd2}], 0x1, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) syz_open_procfs(0x0, &(0x7f00000004c0)='uid_map\x00') 2018/06/06 00:58:48 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfffffffffffffdfe}]) 2018/06/06 00:58:48 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/06 00:58:49 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x4000, 0x0) fadvise64(r1, 0x0, 0xfffffffffffffc00, 0x2) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) arch_prctl(0x1001, &(0x7f0000000300)="397166ed34e0c619acb0f92201689577b326ac155486f32f22f67a1e86d969c093b2f8ad17ec6dc4df057578912b36391a35d7f0a54e89c869b569dec0e2cc7c473b658949092d8fa13da1ca095c6468f4232b3f49a4e52568fcac15e097c50f76388b8347a3052d796a6ca9ced9e81f33a3c2431b894ab7b5a3a016eef411763fad3ea93d3a47dd2c918756fab4bf72d779ecf2322f9a1a88cc12dc1027b9") setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) ioctl$TIOCEXCL(r2, 0x540c) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000100)={0x8, 0x7, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x101}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001540)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x1008) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001400)='IPVS\x00') r5 = add_key(&(0x7f00000003c0)='trusted\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="1f29fd974e8fbf667917b58c8a63d9722e7caeb9ccf1d6fc32acbe7479a11962aa604db357a6fbf198efec2b6704acf53bb55a94dc2f612e1f9b7f5b6aa7cfc6cfb81d74cd8859deb846cd5c6e54fcd9f0822d65d668cf77826a6cbc57a9356a09c2683d54fe1977556d9b732b50d6ad58b1ec5f", 0x74, 0xfffffffffffffffc) r6 = request_key(&(0x7f00000004c0)='asymmetric\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)='IPVS\x00', 0xfffffffffffffffd) r7 = request_key(&(0x7f0000000580)='rxrpc\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)='/dev/kvm\x00', 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000640)={r5, r6, r7}, &(0x7f0000000680)=""/47, 0x2f, 0x0) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000001500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa000001}, 0xc, &(0x7f00000014c0)={&(0x7f0000001440)={0x68, r4, 0x20, 0x70bd29, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x884}, 0x40000) [ 395.500741] FAULT_INJECTION: forcing a failure. [ 395.500741] name failslab, interval 1, probability 0, space 0, times 0 [ 395.512147] CPU: 1 PID: 24539 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 395.519178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.528548] Call Trace: [ 395.531176] dump_stack+0x1b9/0x294 [ 395.534842] ? dump_stack_print_info.cold.2+0x52/0x52 [ 395.540078] ? perf_trace_lock_acquire+0xe3/0x980 [ 395.544980] should_fail.cold.4+0xa/0x1a 2018/06/06 00:58:49 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = gettid() r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netf\x00lter\x00') rt_sigprocmask(0x0, &(0x7f0000016ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x2, &(0x7f00000000c0)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) [ 395.549073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.554219] ? rcu_report_qs_rnp+0x790/0x790 [ 395.558658] ? rcu_report_qs_rnp+0x790/0x790 [ 395.563096] ? graph_lock+0x170/0x170 [ 395.566935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.572510] ? put_dec_trunc8+0x273/0x300 [ 395.576699] ? find_held_lock+0x36/0x1c0 [ 395.580797] ? __lock_is_held+0xb5/0x140 [ 395.585822] ? check_same_owner+0x320/0x320 [ 395.590168] ? save_stack+0x43/0xd0 [ 395.593846] ? kasan_kmalloc+0xc4/0xe0 [ 395.597763] ? rcu_note_context_switch+0x710/0x710 [ 395.602716] __should_failslab+0x124/0x180 [ 395.606989] should_failslab+0x9/0x14 [ 395.610815] __kmalloc_track_caller+0x2c4/0x760 [ 395.615504] ? pointer+0xa10/0xa10 [ 395.619070] ? print_usage_bug+0xc0/0xc0 [ 395.623176] ? kvasprintf_const+0x67/0x190 [ 395.627436] kvasprintf+0xa9/0x130 [ 395.630998] ? bust_spinlocks+0xe0/0xe0 [ 395.635009] kvasprintf_const+0x67/0x190 [ 395.639101] kobject_set_name_vargs+0x5b/0x150 [ 395.643719] dev_set_name+0xa4/0xc0 [ 395.647374] ? device_initialize+0x5d0/0x5d0 [ 395.651820] ? wiphy_new_nm+0x819/0x2290 [ 395.655920] wiphy_new_nm+0x94e/0x2290 [ 395.659847] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 395.665422] ? check_noncircular+0x20/0x20 [ 395.669699] ? print_usage_bug+0xc0/0xc0 [ 395.673781] ? __lock_acquire+0x7f5/0x5140 [ 395.678039] ? print_usage_bug+0xc0/0xc0 [ 395.682132] ? print_usage_bug+0xc0/0xc0 [ 395.686205] ? perf_trace_lock_acquire+0xe3/0x980 [ 395.691048] ? zap_class+0x720/0x720 [ 395.694760] ? perf_trace_lock+0x900/0x900 [ 395.698993] ? zap_class+0x720/0x720 [ 395.702705] ? mark_held_locks+0xc9/0x160 [ 395.706845] ? print_usage_bug+0xc0/0xc0 [ 395.710906] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.716435] ? print_usage_bug+0xc0/0xc0 [ 395.720487] ? kasan_alloc_pages+0x38/0x40 [ 395.724727] ? get_page_from_freelist+0x1194/0x4f00 [ 395.729739] ? print_usage_bug+0xc0/0xc0 [ 395.733816] ? __lock_acquire+0x7f5/0x5140 [ 395.738064] ? debug_check_no_locks_freed+0x310/0x310 [ 395.743252] ? print_usage_bug+0xc0/0xc0 [ 395.747308] ? print_usage_bug+0xc0/0xc0 [ 395.751373] ? print_usage_bug+0xc0/0xc0 [ 395.755428] ? __lock_acquire+0x7f5/0x5140 [ 395.759655] ? unwind_get_return_address+0x61/0xa0 [ 395.764601] ieee80211_alloc_hw_nm+0x4c9/0x2080 [ 395.769261] ? print_usage_bug+0xc0/0xc0 [ 395.773312] ? ieee80211_restart_work+0x1a0/0x1a0 [ 395.778151] ? perf_trace_lock+0xd6/0x900 [ 395.782293] ? perf_trace_lock_acquire+0xe3/0x980 [ 395.787127] ? __lock_acquire+0x7f5/0x5140 [ 395.791363] ? zap_class+0x720/0x720 [ 395.795069] ? perf_trace_lock+0x900/0x900 [ 395.799301] ? graph_lock+0x170/0x170 [ 395.803101] ? debug_check_no_locks_freed+0x310/0x310 [ 395.808282] ? debug_check_no_locks_freed+0x310/0x310 [ 395.813476] ? print_usage_bug+0xc0/0xc0 [ 395.817542] ? find_held_lock+0x36/0x1c0 [ 395.821615] ? lock_downgrade+0x8e0/0x8e0 [ 395.825759] ? mark_held_locks+0xc9/0x160 [ 395.829897] ? kasan_check_read+0x11/0x20 [ 395.834048] ? __local_bh_enable_ip+0x161/0x230 [ 395.838716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 395.843737] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 395.848831] ? trace_hardirqs_on+0xd/0x10 [ 395.852973] ? __local_bh_enable_ip+0x161/0x230 [ 395.857638] mac80211_hwsim_new_radio+0x235/0x3410 [ 395.862557] ? graph_lock+0x170/0x170 [ 395.866361] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 395.872506] ? lock_release+0xa10/0xa10 [ 395.876483] ? rcu_note_context_switch+0x710/0x710 [ 395.881404] ? __lock_acquire+0x7f5/0x5140 [ 395.885633] ? __might_sleep+0x95/0x190 [ 395.889610] ? kasan_check_write+0x14/0x20 [ 395.893838] ? __mutex_lock+0x7d9/0x17f0 [ 395.897891] ? genl_rcv_msg+0x13a/0x170 [ 395.901863] ? perf_trace_lock+0x900/0x900 [ 395.906091] ? mutex_trylock+0x2a0/0x2a0 [ 395.910144] ? perf_trace_lock+0xd6/0x900 [ 395.914286] ? perf_trace_lock_acquire+0xe3/0x980 [ 395.919128] ? graph_lock+0x170/0x170 [ 395.923026] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 395.928210] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 395.933216] ? validate_nla+0x2d9/0x7b0 [ 395.937194] hwsim_new_radio_nl+0x7b8/0xa60 [ 395.941510] ? nla_parse+0x358/0x4a0 [ 395.945309] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 395.950506] ? __netlink_ns_capable+0x100/0x130 [ 395.955182] genl_family_rcv_msg+0x889/0x1120 [ 395.959678] ? genl_rcv+0x40/0x40 [ 395.963131] ? lock_downgrade+0x8e0/0x8e0 [ 395.967288] ? lock_acquire+0x1dc/0x520 [ 395.971252] ? genl_rcv+0x19/0x40 [ 395.974720] genl_rcv_msg+0xc6/0x170 [ 395.978436] netlink_rcv_skb+0x172/0x440 [ 395.982498] ? genl_family_rcv_msg+0x1120/0x1120 [ 395.987246] ? netlink_ack+0xbc0/0xbc0 [ 395.991124] ? rcu_report_qs_rnp+0x790/0x790 [ 395.995523] ? netlink_skb_destructor+0x210/0x210 [ 396.000364] genl_rcv+0x28/0x40 [ 396.003634] netlink_unicast+0x58b/0x740 [ 396.007693] ? netlink_attachskb+0x970/0x970 [ 396.012095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.017628] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 396.022644] ? security_netlink_send+0x88/0xb0 [ 396.027226] netlink_sendmsg+0x9f0/0xfa0 [ 396.031651] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 396.036846] ? netlink_unicast+0x740/0x740 [ 396.041082] ? compat_mc_getsockopt+0xb20/0xb20 [ 396.045835] ? security_socket_sendmsg+0x94/0xc0 [ 396.050585] ? netlink_unicast+0x740/0x740 [ 396.054816] sock_sendmsg+0xd5/0x120 [ 396.058524] ___sys_sendmsg+0x805/0x940 [ 396.062504] ? copy_msghdr_from_user+0x560/0x560 [ 396.067269] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 396.072803] ? proc_fail_nth_write+0x96/0x1f0 [ 396.077300] ? __fget_light+0x2ef/0x430 [ 396.081269] ? fget_raw+0x20/0x20 [ 396.084713] ? find_held_lock+0x36/0x1c0 [ 396.088771] ? kasan_check_write+0x14/0x20 [ 396.093003] ? wait_for_completion+0x870/0x870 [ 396.097596] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.103125] ? sockfd_lookup_light+0xc5/0x160 [ 396.107610] __sys_sendmsg+0x115/0x270 [ 396.111489] ? __ia32_sys_shutdown+0x80/0x80 [ 396.115886] ? __sb_end_write+0xac/0xe0 [ 396.119859] ? fput+0x130/0x1a0 [ 396.123126] ? ksys_write+0x1a6/0x250 [ 396.126928] ? mm_fault_error+0x380/0x380 [ 396.131072] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 396.135821] do_fast_syscall_32+0x345/0xf9b [ 396.140150] ? do_int80_syscall_32+0x880/0x880 [ 396.144726] ? _raw_spin_unlock_irq+0x27/0x70 [ 396.149213] ? finish_task_switch+0x1ca/0x840 [ 396.153703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.159233] ? syscall_return_slowpath+0x30f/0x5c0 [ 396.164163] ? sysret32_from_system_call+0x5/0x46 [ 396.169008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.173860] entry_SYSENTER_compat+0x70/0x7f [ 396.178275] RIP: 0023:0xf7ffbcb9 [ 396.181627] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 396.201028] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 396.208733] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 396.216009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 396.223271] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 396.230527] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 396.237783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/140, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff80, 0x0, 0x0, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373def}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x40d01, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/06 00:58:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8841, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000080)=0x4) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r4, &(0x7f0000000040)=0x100000, 0x8001) 2018/06/06 00:58:50 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000000000001000000000000000000000000000000ffff8000000000004dcad59800000000000000000000000000000000"]) 2018/06/06 00:58:50 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x8002002000000000}]) 2018/06/06 00:58:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x8c5, 0x4) sendfile64(r0, r0, &(0x7f0000000040)=0x8000000000000, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) 2018/06/06 00:58:50 executing program 7 (fault-call:2 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:50 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0xfffffffffffffffe) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:58:50 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x80082) openat(r1, &(0x7f0000000140)='./file0\x00', 0x400000, 0x8) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc2c45513, &(0x7f0000000300)={{0x1, 0x0, 0x101, 0x2, 'syz0\x00', 0xff}, 0x1, [0x80, 0x7, 0x400, 0xfffffffffffffffb, 0x2, 0x1, 0x4, 0x6, 0x8, 0x6, 0x7, 0x20, 0x6, 0x6, 0x1, 0x5, 0x800, 0xffffffff, 0x75e4, 0xcd6, 0x7, 0x5, 0x1f, 0xdbd, 0x10000, 0x1, 0x3, 0xff, 0x8, 0x40, 0xf3, 0x2f, 0x9, 0x2, 0xe, 0x7, 0x8000, 0x3, 0x1, 0x2a15, 0x3, 0x65, 0x100000001, 0x6, 0x1, 0x4, 0x842, 0x5, 0x101, 0x3, 0xfff, 0x2, 0x1, 0x4a48a1d6, 0x7f, 0x3, 0x80000000, 0x3ff, 0x0, 0x9, 0x1, 0x4, 0x7, 0x3, 0x3, 0x7, 0x9, 0x7ff, 0x2, 0xc6a6, 0x100, 0x1, 0xffff, 0x780, 0x4, 0x0, 0x101, 0x31, 0x1, 0xd4d6, 0x4bd, 0xfffffffffffffeff, 0xfffffffffffffffb, 0x7, 0x5, 0x1, 0x6, 0x80000001, 0x7, 0xdcfe, 0x2922, 0x6c, 0x3ff800000, 0xffff, 0x100000000, 0x7, 0x7, 0x5, 0x8001, 0x6, 0x2, 0x8000, 0x2, 0x2, 0x5, 0x0, 0x1, 0x16, 0x8b, 0x9, 0x6, 0x8, 0x2, 0x1, 0x1, 0x48a, 0xffff, 0x4, 0x4e, 0x6, 0x6, 0x5, 0x100, 0x80000000, 0x3, 0x7, 0x0, 0xfffffffffffffff9], {0x0, 0x989680}}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) connect$bt_rfcomm(r2, &(0x7f00000000c0)={0x1f, {0x4, 0x4, 0x8, 0x6, 0x80, 0x81}, 0x3}, 0xa) 2018/06/06 00:58:50 executing program 3: r0 = socket$inet(0x2, 0x805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000840000000700000079000001"], 0x10, 0x3}], 0x1, 0x0) [ 396.789276] Unknown ioctl -2147195902 [ 396.801176] x86/PAT: syz-executor4:24567 map pfn RAM range req write-combining for [mem 0x190670000-0x190673fff], got write-back 2018/06/06 00:58:50 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x200000000000000, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000240)={'nat\x00', 0xf7, "5d5d6bf5eec89cd6c79683b60dd52991e684b9acabfd994bb7a657fae7abea0a5875463aa6c8a97b7a848c4c7dc3def82aca5be6db1840d6924cf0cee773fb687714cc1e2ad3352dca398b529569f8ffffb5b935287fabbe31dcfeefbba37e687e4c2eac8e3867f2a82726aa8fc736ecaedd23a118a71228d77923bc0f0018edae7ca8058552f522ae40d263bcc013114a87389fd8bfd7507a3ef848d07fd8215ee9666954f909488bd1cc87b67ccc56932b7d3ca6c8ebaa0c357d96afc8448c8027f45bed5c49feefc3a27d52120404985a58e00a2e5456debfd8f3bdaf55a7b8b4ac00cf6fbe77b1820b62fa629c25cf10df4eb1e463"}, &(0x7f0000000000)=0x11b) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000080)=0x8, 0x4) 2018/06/06 00:58:50 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x1f, 0x5, 0x3, 0x3, r0}, 0x444) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000011ff0)={r1, &(0x7f0000011fff)="e8"}, 0x10) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x0, 0xc63}) 2018/06/06 00:58:50 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xeffd}]) [ 396.878382] Unknown ioctl -2147195902 [ 396.888312] x86/PAT: syz-executor4:24580 map pfn RAM range req write-combining for [mem 0x18da40000-0x18da43fff], got write-back 2018/06/06 00:58:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x1000000}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000022000100000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/06/06 00:58:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xa}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000240)=""/198) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000080)=""/32, 0x20}, &(0x7f00000000c0), 0x18}, 0x20) pipe(&(0x7f0000000200)={0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000040), 0x8010) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/06/06 00:58:50 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfffffdfe}]) 2018/06/06 00:58:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) open_by_handle_at(0xffffffffffffffff, &(0x7f00000001c0)={0x8}, 0x0) r1 = memfd_create(&(0x7f0000000200)='*self\x00', 0x2) write$cgroup_subtree(r1, &(0x7f0000000240)={[{0x2f, 'io', 0x20}, {0x2f, 'pids', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'pids', 0x20}, {0x2d, 'io', 0x20}]}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700)={0x1}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) close(r3) 2018/06/06 00:58:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000007c0)=@flushsa={0x14, 0x1c, 0x901}, 0x14}, 0x1}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'irlan0\x00', 0x3}) [ 397.008866] FAULT_INJECTION: forcing a failure. [ 397.008866] name failslab, interval 1, probability 0, space 0, times 0 [ 397.020256] CPU: 1 PID: 24596 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 397.027281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.036650] Call Trace: [ 397.039259] dump_stack+0x1b9/0x294 [ 397.042909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 397.048146] ? print_usage_bug+0xc0/0xc0 [ 397.052233] should_fail.cold.4+0xa/0x1a [ 397.056324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.061455] ? graph_lock+0x170/0x170 [ 397.065281] ? mark_held_locks+0xc9/0x160 [ 397.069466] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 397.074075] ? find_held_lock+0x36/0x1c0 [ 397.078163] ? __lock_is_held+0xb5/0x140 [ 397.082463] ? check_same_owner+0x320/0x320 [ 397.086846] ? rcu_note_context_switch+0x710/0x710 [ 397.091793] __should_failslab+0x124/0x180 [ 397.096062] should_failslab+0x9/0x14 [ 397.099865] __kmalloc+0x2c8/0x760 [ 397.103402] ? lockdep_init_map+0x9/0x10 [ 397.107471] ? rfkill_alloc+0xf2/0x390 [ 397.111377] rfkill_alloc+0xf2/0x390 [ 397.115107] ? rfkill_fop_read+0x710/0x710 [ 397.119362] ? __lockdep_init_map+0x105/0x590 [ 397.123878] wiphy_new_nm+0x1633/0x2290 [ 397.127891] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 397.133438] ? check_noncircular+0x20/0x20 [ 397.137684] ? print_usage_bug+0xc0/0xc0 [ 397.141763] ? __lock_acquire+0x7f5/0x5140 [ 397.146007] ? print_usage_bug+0xc0/0xc0 [ 397.150084] ? graph_lock+0x170/0x170 [ 397.153893] ? print_usage_bug+0xc0/0xc0 [ 397.157961] ? __lock_acquire+0x7f5/0x5140 [ 397.162201] ? __lock_acquire+0x7f5/0x5140 [ 397.166438] ? print_usage_bug+0xc0/0xc0 [ 397.170508] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 397.176565] ? graph_lock+0x170/0x170 [ 397.180387] ? update_load_avg+0x2d9/0x2570 [ 397.184724] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 397.190274] ? print_usage_bug+0xc0/0xc0 [ 397.194354] ? attach_entity_load_avg+0x850/0x850 [ 397.199219] ? update_load_avg+0x2d9/0x2570 [ 397.203563] ? __lock_acquire+0x7f5/0x5140 [ 397.207820] ? attach_entity_load_avg+0x850/0x850 [ 397.212681] ? graph_lock+0x170/0x170 [ 397.216505] ? debug_check_no_locks_freed+0x310/0x310 [ 397.221709] ? print_usage_bug+0xc0/0xc0 [ 397.225786] ? print_usage_bug+0xc0/0xc0 [ 397.229864] ? graph_lock+0x170/0x170 [ 397.233681] ? find_held_lock+0x36/0x1c0 [ 397.237769] ieee80211_alloc_hw_nm+0x4c9/0x2080 [ 397.242444] ? print_usage_bug+0xc0/0xc0 [ 397.246495] ? ieee80211_restart_work+0x1a0/0x1a0 [ 397.251330] ? __lock_acquire+0x7f5/0x5140 [ 397.255565] ? __lock_acquire+0x7f5/0x5140 [ 397.259785] ? graph_lock+0x170/0x170 [ 397.263591] ? graph_lock+0x170/0x170 [ 397.267388] ? debug_check_no_locks_freed+0x310/0x310 [ 397.272574] ? debug_check_no_locks_freed+0x310/0x310 [ 397.277755] ? graph_lock+0x170/0x170 [ 397.281551] ? __lock_is_held+0xb5/0x140 [ 397.285622] ? print_usage_bug+0xc0/0xc0 [ 397.289680] ? find_held_lock+0x36/0x1c0 [ 397.293736] ? lock_downgrade+0x8e0/0x8e0 [ 397.297893] ? mark_held_locks+0xc9/0x160 [ 397.302058] ? kasan_check_read+0x11/0x20 [ 397.306205] ? __local_bh_enable_ip+0x161/0x230 [ 397.310868] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 397.315899] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 397.321000] ? trace_hardirqs_on+0xd/0x10 [ 397.325171] ? __local_bh_enable_ip+0x161/0x230 [ 397.329847] mac80211_hwsim_new_radio+0x235/0x3410 [ 397.334777] ? graph_lock+0x170/0x170 [ 397.338588] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 397.344745] ? lock_release+0xa10/0xa10 [ 397.348729] ? check_same_owner+0x320/0x320 [ 397.353166] ? rcu_note_context_switch+0x710/0x710 [ 397.358097] ? __lock_acquire+0x7f5/0x5140 [ 397.362432] ? __might_sleep+0x95/0x190 [ 397.366410] ? kasan_check_write+0x14/0x20 [ 397.370645] ? __mutex_lock+0x7d9/0x17f0 [ 397.374695] ? genl_rcv_msg+0x13a/0x170 [ 397.378675] ? __lock_acquire+0x7f5/0x5140 [ 397.382919] ? mutex_trylock+0x2a0/0x2a0 [ 397.386993] ? graph_lock+0x170/0x170 [ 397.390810] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 397.396015] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 397.401038] ? validate_nla+0x2d9/0x7b0 [ 397.405028] hwsim_new_radio_nl+0x7b8/0xa60 [ 397.409347] ? nla_parse+0x358/0x4a0 [ 397.413060] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 397.418275] ? __netlink_ns_capable+0x100/0x130 [ 397.422974] genl_family_rcv_msg+0x889/0x1120 [ 397.427485] ? genl_rcv+0x40/0x40 [ 397.430950] ? lock_downgrade+0x8e0/0x8e0 [ 397.435374] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 397.440411] ? kasan_check_read+0x11/0x20 [ 397.444568] ? lock_acquire+0x1dc/0x520 [ 397.448544] ? genl_rcv+0x19/0x40 [ 397.452022] genl_rcv_msg+0xc6/0x170 [ 397.455745] netlink_rcv_skb+0x172/0x440 [ 397.459822] ? genl_family_rcv_msg+0x1120/0x1120 [ 397.464568] ? netlink_ack+0xbc0/0xbc0 [ 397.468448] ? rcu_report_qs_rnp+0x790/0x790 [ 397.472849] ? netlink_skb_destructor+0x210/0x210 [ 397.477694] genl_rcv+0x28/0x40 [ 397.480982] netlink_unicast+0x58b/0x740 [ 397.485059] ? netlink_attachskb+0x970/0x970 [ 397.489467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.494996] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 397.500018] ? security_netlink_send+0x88/0xb0 [ 397.504613] netlink_sendmsg+0x9f0/0xfa0 [ 397.508731] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 397.513917] ? netlink_unicast+0x740/0x740 [ 397.518147] ? compat_mc_getsockopt+0xb20/0xb20 [ 397.522823] ? security_socket_sendmsg+0x94/0xc0 [ 397.527590] ? netlink_unicast+0x740/0x740 [ 397.531825] sock_sendmsg+0xd5/0x120 [ 397.535548] ___sys_sendmsg+0x805/0x940 [ 397.539703] ? copy_msghdr_from_user+0x560/0x560 [ 397.544472] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 397.550007] ? proc_fail_nth_write+0x96/0x1f0 [ 397.554519] ? __fget_light+0x2ef/0x430 [ 397.558498] ? fget_raw+0x20/0x20 [ 397.561968] ? find_held_lock+0x36/0x1c0 [ 397.566044] ? kasan_check_write+0x14/0x20 [ 397.570303] ? wait_for_completion+0x870/0x870 [ 397.574894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.580525] ? sockfd_lookup_light+0xc5/0x160 [ 397.585915] __sys_sendmsg+0x115/0x270 [ 397.589803] ? __ia32_sys_shutdown+0x80/0x80 [ 397.594212] ? __sb_end_write+0xac/0xe0 [ 397.598195] ? fput+0x130/0x1a0 [ 397.601487] ? ksys_write+0x1a6/0x250 [ 397.605305] ? mm_fault_error+0x380/0x380 [ 397.609448] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 397.614216] do_fast_syscall_32+0x345/0xf9b [ 397.618555] ? do_int80_syscall_32+0x880/0x880 [ 397.623239] ? _raw_spin_unlock_irq+0x27/0x70 [ 397.627737] ? finish_task_switch+0x1ca/0x840 [ 397.632259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.637824] ? syscall_return_slowpath+0x30f/0x5c0 [ 397.642778] ? sysret32_from_system_call+0x5/0x46 [ 397.647623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.652472] entry_SYSENTER_compat+0x70/0x7f [ 397.656882] RIP: 0023:0xf7ffbcb9 [ 397.660241] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 397.679664] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 397.687392] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 397.694852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 397.702143] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 00:58:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000), 0x4) 2018/06/06 00:58:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) getrusage(0x3, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000600), 0xffffffdf, 0xfffffffffffffffe, &(0x7f00000006c0)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}}, 0x1c) [ 397.709430] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 397.716708] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:51 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) remap_file_pages(&(0x7f000042a000/0x2000)=nil, 0x2000, 0x3000009, 0x8000, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000240)="d74bae178d889b9268109007df833ab5", 0x10) 2018/06/06 00:58:51 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x80020020}]) 2018/06/06 00:58:51 executing program 7 (fault-call:2 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:51 executing program 0: r0 = socket$inet6(0xa, 0xb, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) r3 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x100, @time, 0x1, {0x101, 0x2}, 0x1, 0x3, 0x1f}) close(r2) close(r0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2, 0x0) close(r4) [ 397.844971] FAULT_INJECTION: forcing a failure. [ 397.844971] name failslab, interval 1, probability 0, space 0, times 0 [ 397.856333] CPU: 1 PID: 24634 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 397.863355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.872735] Call Trace: [ 397.875340] dump_stack+0x1b9/0x294 [ 397.878965] ? dump_stack_print_info.cold.2+0x52/0x52 [ 397.884156] ? debug_object_free+0x5f0/0x5f0 [ 397.888586] should_fail.cold.4+0xa/0x1a [ 397.892648] ? __lock_is_held+0xb5/0x140 [ 397.896701] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.901794] ? mark_held_locks+0xc9/0x160 [ 397.905942] ? graph_lock+0x170/0x170 [ 397.909742] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 397.914759] ? find_held_lock+0x36/0x1c0 [ 397.918818] ? __lock_is_held+0xb5/0x140 [ 397.922879] ? check_same_owner+0x320/0x320 [ 397.927279] ? rcu_note_context_switch+0x710/0x710 [ 397.932382] __should_failslab+0x124/0x180 [ 397.936616] should_failslab+0x9/0x14 [ 397.940408] kmem_cache_alloc_node_trace+0x26f/0x770 [ 397.945503] ? __lockdep_init_map+0x105/0x590 [ 397.950013] __kmalloc_node+0x33/0x70 [ 397.953811] kvmalloc_node+0x6b/0x100 [ 397.957605] bucket_table_alloc+0x4c4/0x5d0 [ 397.961919] ? __raw_spin_lock_init+0x1c/0x100 [ 397.966506] ? rhashtable_insert_one+0xb20/0xb20 [ 397.971252] ? __lockdep_init_map+0x105/0x590 [ 397.975750] rhashtable_init+0x5ba/0xaa0 [ 397.979802] ? rhashtable_rehash_alloc+0x100/0x100 [ 397.984727] ? __lock_acquire+0x7f5/0x5140 [ 397.988971] rhltable_init+0x58/0xb0 [ 397.992679] sta_info_init+0x75/0x1e0 [ 397.996469] ? print_usage_bug+0xc0/0xc0 [ 398.000529] ? sta_info_recalc_tim+0x20/0x20 [ 398.004928] ? print_usage_bug+0xc0/0xc0 [ 398.008976] ? print_usage_bug+0xc0/0xc0 [ 398.013038] ? __lock_acquire+0x7f5/0x5140 [ 398.017265] ? unwind_get_return_address+0x61/0xa0 [ 398.022187] ieee80211_alloc_hw_nm+0x74e/0x2080 [ 398.026850] ? print_usage_bug+0xc0/0xc0 [ 398.030910] ? ieee80211_restart_work+0x1a0/0x1a0 [ 398.035747] ? __lock_acquire+0x7f5/0x5140 [ 398.039976] ? __lock_acquire+0x7f5/0x5140 [ 398.044204] ? print_usage_bug+0xc0/0xc0 [ 398.048258] ? __d_alloc+0xc0/0xd30 [ 398.051869] ? d_alloc+0x8e/0x370 [ 398.055318] ? graph_lock+0x170/0x170 [ 398.059112] ? debug_check_no_locks_freed+0x310/0x310 [ 398.064295] ? debug_check_no_locks_freed+0x310/0x310 [ 398.069484] ? print_usage_bug+0xc0/0xc0 [ 398.073544] ? find_held_lock+0x36/0x1c0 [ 398.077602] ? lock_downgrade+0x8e0/0x8e0 [ 398.081749] ? mark_held_locks+0xc9/0x160 [ 398.085889] ? kasan_check_read+0x11/0x20 [ 398.090035] ? __local_bh_enable_ip+0x161/0x230 [ 398.094704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 398.099738] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 398.104828] ? trace_hardirqs_on+0xd/0x10 [ 398.108978] ? __local_bh_enable_ip+0x161/0x230 [ 398.113648] mac80211_hwsim_new_radio+0x235/0x3410 [ 398.118570] ? graph_lock+0x170/0x170 [ 398.122373] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 398.128514] ? lock_release+0xa10/0xa10 [ 398.132479] ? check_same_owner+0x320/0x320 [ 398.136800] ? rcu_note_context_switch+0x710/0x710 [ 398.141726] ? __lock_acquire+0x7f5/0x5140 [ 398.145954] ? __might_sleep+0x95/0x190 [ 398.149920] ? kasan_check_write+0x14/0x20 [ 398.154143] ? __mutex_lock+0x7d9/0x17f0 [ 398.158195] ? genl_rcv_msg+0x13a/0x170 [ 398.162160] ? __lock_acquire+0x7f5/0x5140 [ 398.166383] ? mutex_trylock+0x2a0/0x2a0 [ 398.170448] ? graph_lock+0x170/0x170 [ 398.174242] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 398.179422] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 398.184428] ? validate_nla+0x2d9/0x7b0 [ 398.188400] hwsim_new_radio_nl+0x7b8/0xa60 [ 398.192711] ? nla_parse+0x358/0x4a0 [ 398.196423] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 398.201606] ? __netlink_ns_capable+0x100/0x130 [ 398.206269] genl_family_rcv_msg+0x889/0x1120 [ 398.210760] ? genl_rcv+0x40/0x40 [ 398.214210] ? lock_downgrade+0x8e0/0x8e0 [ 398.218349] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 398.223362] ? kasan_check_read+0x11/0x20 [ 398.227508] ? lock_acquire+0x1dc/0x520 [ 398.231467] ? genl_rcv+0x19/0x40 [ 398.234946] genl_rcv_msg+0xc6/0x170 [ 398.238658] netlink_rcv_skb+0x172/0x440 [ 398.242706] ? genl_family_rcv_msg+0x1120/0x1120 [ 398.247457] ? netlink_ack+0xbc0/0xbc0 [ 398.251338] ? rcu_report_qs_rnp+0x790/0x790 [ 398.255741] ? netlink_skb_destructor+0x210/0x210 [ 398.260579] genl_rcv+0x28/0x40 [ 398.263846] netlink_unicast+0x58b/0x740 [ 398.267901] ? netlink_attachskb+0x970/0x970 [ 398.272309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.277834] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 398.282839] ? security_netlink_send+0x88/0xb0 [ 398.287411] netlink_sendmsg+0x9f0/0xfa0 [ 398.291463] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 398.296678] ? netlink_unicast+0x740/0x740 [ 398.300907] ? compat_mc_getsockopt+0xb20/0xb20 [ 398.305574] ? security_socket_sendmsg+0x94/0xc0 [ 398.310327] ? netlink_unicast+0x740/0x740 [ 398.314555] sock_sendmsg+0xd5/0x120 [ 398.318260] ___sys_sendmsg+0x805/0x940 [ 398.322229] ? copy_msghdr_from_user+0x560/0x560 [ 398.326980] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 398.332514] ? proc_fail_nth_write+0x96/0x1f0 [ 398.337001] ? __fget_light+0x2ef/0x430 [ 398.340971] ? fget_raw+0x20/0x20 [ 398.344411] ? find_held_lock+0x36/0x1c0 [ 398.348461] ? kasan_check_write+0x14/0x20 [ 398.352689] ? wait_for_completion+0x870/0x870 [ 398.357270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.362804] ? sockfd_lookup_light+0xc5/0x160 [ 398.367288] __sys_sendmsg+0x115/0x270 [ 398.371164] ? __ia32_sys_shutdown+0x80/0x80 [ 398.375561] ? __sb_end_write+0xac/0xe0 [ 398.379534] ? fput+0x130/0x1a0 [ 398.382801] ? ksys_write+0x1a6/0x250 [ 398.386606] ? mm_fault_error+0x380/0x380 [ 398.390760] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 398.395544] do_fast_syscall_32+0x345/0xf9b [ 398.399859] ? do_int80_syscall_32+0x880/0x880 [ 398.404437] ? _raw_spin_unlock_irq+0x27/0x70 [ 398.408936] ? finish_task_switch+0x1ca/0x840 [ 398.413442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.418965] ? syscall_return_slowpath+0x30f/0x5c0 [ 398.423887] ? sysret32_from_system_call+0x5/0x46 [ 398.428726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.433561] entry_SYSENTER_compat+0x70/0x7f [ 398.437955] RIP: 0023:0xf7ffbcb9 [ 398.441312] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 398.460645] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 398.468343] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 398.475607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 398.482883] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 398.490141] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 398.497396] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:52 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x0, 0x7530}, 0x5) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x4004510f, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0)=0x1, 0x4) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x1, 0x7ff, 0x8001, 0x6ccf0000, 0x0, 0x1, 0x1000, 0x0, 0x7f, 0x400, 0x8, 0x0, 0x7fffffff, 0x8, 0x1f, 0x7, 0xfff, 0x7, 0x4, 0x6, 0x0, 0x4, 0x228f, 0x9, 0x3, 0x20, 0x2295, 0x5, 0x800, 0x80000000, 0x7, 0x6, 0x1000, 0x5, 0x8001, 0xffffffffffffcf07, 0x0, 0x2734, 0x4, @perf_config_ext={0x8, 0x2c566a65}, 0x20100, 0x8, 0x8001, 0x5, 0xfff, 0x9, 0x5}, r3, 0x0, r2, 0x3) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r4) close(r1) 2018/06/06 00:58:52 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfe00}]) 2018/06/06 00:58:52 executing program 5: r0 = socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="83949cc262a4ffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000700", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x40, 0x4) 2018/06/06 00:58:52 executing program 3: r0 = getpid() tgkill(0x0, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3, 0x21010, r2, 0x0) 2018/06/06 00:58:52 executing program 7 (fault-call:2 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:52 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) io_setup(0x1, &(0x7f0000000000)=0x0) futex(&(0x7f00000001c0)=0x1, 0x2, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x1, 0x0) io_submit(r1, 0x1, &(0x7f0000000840)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x9, 0x0, r0, &(0x7f0000000100)}]) getsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000200)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x40, 0x0) 2018/06/06 00:58:52 executing program 4: openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x40802, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x80, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0xffffffff, 0x8000) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r2, &(0x7f00000004c0)=""/253, 0xfd) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000002c0)={'ip6gre0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00000003c0)="c0ce757040be9aa0c5465a1ef672ee2efd46343df63d797d23a225a4022db004a21e4042732f96a171b7a2625c997b936b992908eb033678c14c2af9cfefe446f2612e462cb786ef3a63205f47a8666e0abc405a3a17a93a478e28870aff7c36d15828f7489dd887795aae517f98a7cc9240359d02fd22fbbf8b5476704446fc6bfc031c9b37c19cf8f7340dd67a214cf5e33bced7") bpf$OBJ_PIN_MAP(0x11, &(0x7f0000000380)={&(0x7f0000000200)='./file0\x00', r0}, 0x32c) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00000005c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f00000000c0)={{0x1, 0x3, 0x3, 0xc1c, 'syz0\x00', 0x7}, 0x5, 0x10000020, 0x5, r4, 0x4, 0x1, 'syz1\x00', &(0x7f0000000080)=['md5sum$\x00', '\\\x00', '!\x00', 'eth0\x00'], 0x11, [], [0x4, 0x6, 0xfb895a9, 0x8001]}) [ 398.689998] FAULT_INJECTION: forcing a failure. [ 398.689998] name failslab, interval 1, probability 0, space 0, times 0 [ 398.701348] CPU: 0 PID: 24663 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 398.708396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.717758] Call Trace: [ 398.720353] dump_stack+0x1b9/0x294 [ 398.723982] ? dump_stack_print_info.cold.2+0x52/0x52 [ 398.729217] ? rcu_report_qs_rnp+0x790/0x790 [ 398.733629] should_fail.cold.4+0xa/0x1a [ 398.737697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.742796] ? unwind_get_return_address+0x61/0xa0 [ 398.747721] ? __save_stack_trace+0x7e/0xd0 [ 398.752040] ? graph_lock+0x170/0x170 [ 398.755856] ? find_held_lock+0x36/0x1c0 [ 398.759913] ? __lock_is_held+0xb5/0x140 [ 398.763974] ? check_same_owner+0x320/0x320 [ 398.768294] ? rcu_note_context_switch+0x710/0x710 [ 398.773226] __should_failslab+0x124/0x180 [ 398.777457] should_failslab+0x9/0x14 [ 398.781256] kmem_cache_alloc_node_trace+0x26f/0x770 [ 398.786352] ? __kmalloc_node+0x33/0x70 [ 398.790314] ? __kmalloc_node+0x33/0x70 [ 398.794289] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.799310] __kmalloc_node+0x33/0x70 [ 398.803104] kvmalloc_node+0x6b/0x100 [ 398.806902] alloc_bucket_spinlocks+0x92/0x1a0 [ 398.811478] bucket_table_alloc+0x17e/0x5d0 [ 398.815792] ? __raw_spin_lock_init+0x1c/0x100 [ 398.820368] ? rhashtable_insert_one+0xb20/0xb20 [ 398.825112] ? __lockdep_init_map+0x105/0x590 [ 398.829606] rhashtable_init+0x5ba/0xaa0 [ 398.833685] ? rhashtable_rehash_alloc+0x100/0x100 [ 398.838611] ? __lock_acquire+0x7f5/0x5140 [ 398.842847] rhltable_init+0x58/0xb0 [ 398.846562] sta_info_init+0x75/0x1e0 [ 398.850451] ? print_usage_bug+0xc0/0xc0 [ 398.854505] ? sta_info_recalc_tim+0x20/0x20 [ 398.858901] ? print_usage_bug+0xc0/0xc0 [ 398.862950] ? print_usage_bug+0xc0/0xc0 [ 398.866997] ? __lock_acquire+0x7f5/0x5140 [ 398.871246] ? unwind_get_return_address+0x61/0xa0 [ 398.876174] ieee80211_alloc_hw_nm+0x74e/0x2080 [ 398.880833] ? print_usage_bug+0xc0/0xc0 [ 398.884894] ? ieee80211_restart_work+0x1a0/0x1a0 [ 398.889730] ? __lock_acquire+0x7f5/0x5140 [ 398.893952] ? __lock_acquire+0x7f5/0x5140 [ 398.898180] ? print_usage_bug+0xc0/0xc0 [ 398.902228] ? __d_alloc+0xc0/0xd30 [ 398.905842] ? d_alloc+0x8e/0x370 [ 398.909301] ? graph_lock+0x170/0x170 [ 398.913090] ? debug_check_no_locks_freed+0x310/0x310 [ 398.918273] ? debug_check_no_locks_freed+0x310/0x310 [ 398.923467] ? print_usage_bug+0xc0/0xc0 [ 398.927520] ? find_held_lock+0x36/0x1c0 [ 398.931590] ? lock_downgrade+0x8e0/0x8e0 [ 398.935735] ? mark_held_locks+0xc9/0x160 [ 398.939876] ? kasan_check_read+0x11/0x20 [ 398.944035] ? __local_bh_enable_ip+0x161/0x230 [ 398.948700] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 398.953710] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 398.959062] ? trace_hardirqs_on+0xd/0x10 [ 398.963200] ? __local_bh_enable_ip+0x161/0x230 [ 398.967864] mac80211_hwsim_new_radio+0x235/0x3410 [ 398.972783] ? graph_lock+0x170/0x170 [ 398.976583] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 398.982722] ? lock_release+0xa10/0xa10 [ 398.986684] ? check_same_owner+0x320/0x320 [ 398.991012] ? rcu_note_context_switch+0x710/0x710 [ 398.995943] ? __lock_acquire+0x7f5/0x5140 [ 399.000183] ? __might_sleep+0x95/0x190 [ 399.004155] ? kasan_check_write+0x14/0x20 [ 399.008380] ? __mutex_lock+0x7d9/0x17f0 [ 399.012433] ? genl_rcv_msg+0x13a/0x170 [ 399.016400] ? __lock_acquire+0x7f5/0x5140 [ 399.020621] ? mutex_trylock+0x2a0/0x2a0 [ 399.024673] ? graph_lock+0x170/0x170 [ 399.028473] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 399.033659] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 399.038665] ? validate_nla+0x2d9/0x7b0 [ 399.042635] hwsim_new_radio_nl+0x7b8/0xa60 [ 399.046949] ? nla_parse+0x358/0x4a0 [ 399.050660] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 399.056281] ? __netlink_ns_capable+0x100/0x130 [ 399.060949] genl_family_rcv_msg+0x889/0x1120 [ 399.065442] ? genl_rcv+0x40/0x40 [ 399.068885] ? lock_downgrade+0x8e0/0x8e0 [ 399.073028] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 399.078045] ? kasan_check_read+0x11/0x20 [ 399.082184] ? lock_acquire+0x1dc/0x520 [ 399.086149] ? genl_rcv+0x19/0x40 [ 399.089605] genl_rcv_msg+0xc6/0x170 [ 399.093310] netlink_rcv_skb+0x172/0x440 [ 399.097359] ? genl_family_rcv_msg+0x1120/0x1120 [ 399.102106] ? netlink_ack+0xbc0/0xbc0 [ 399.105984] ? rcu_report_qs_rnp+0x790/0x790 [ 399.110410] ? netlink_skb_destructor+0x210/0x210 [ 399.115247] genl_rcv+0x28/0x40 [ 399.118514] netlink_unicast+0x58b/0x740 [ 399.122578] ? netlink_attachskb+0x970/0x970 [ 399.126974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.132507] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 399.137516] ? security_netlink_send+0x88/0xb0 [ 399.142099] netlink_sendmsg+0x9f0/0xfa0 [ 399.146154] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 399.151341] ? netlink_unicast+0x740/0x740 [ 399.155572] ? compat_mc_getsockopt+0xb20/0xb20 [ 399.160232] ? security_socket_sendmsg+0x94/0xc0 [ 399.164979] ? netlink_unicast+0x740/0x740 [ 399.169204] sock_sendmsg+0xd5/0x120 [ 399.172918] ___sys_sendmsg+0x805/0x940 [ 399.176907] ? copy_msghdr_from_user+0x560/0x560 [ 399.181665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 399.187191] ? proc_fail_nth_write+0x96/0x1f0 [ 399.191694] ? __fget_light+0x2ef/0x430 [ 399.195660] ? fget_raw+0x20/0x20 [ 399.199103] ? find_held_lock+0x36/0x1c0 [ 399.203157] ? kasan_check_write+0x14/0x20 [ 399.207390] ? wait_for_completion+0x870/0x870 [ 399.211975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.217502] ? sockfd_lookup_light+0xc5/0x160 [ 399.221988] __sys_sendmsg+0x115/0x270 [ 399.225869] ? __ia32_sys_shutdown+0x80/0x80 [ 399.230267] ? __sb_end_write+0xac/0xe0 [ 399.234239] ? fput+0x130/0x1a0 [ 399.237509] ? ksys_write+0x1a6/0x250 [ 399.241306] ? mm_fault_error+0x380/0x380 [ 399.245449] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 399.250196] do_fast_syscall_32+0x345/0xf9b [ 399.254516] ? do_int80_syscall_32+0x880/0x880 [ 399.259092] ? _raw_spin_unlock_irq+0x27/0x70 [ 399.263587] ? finish_task_switch+0x1ca/0x840 [ 399.268078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.273614] ? syscall_return_slowpath+0x30f/0x5c0 [ 399.278547] ? sysret32_from_system_call+0x5/0x46 [ 399.283472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.288308] entry_SYSENTER_compat+0x70/0x7f [ 399.292702] RIP: 0023:0xf7ffbcb9 [ 399.296057] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 399.315395] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 399.323098] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 399.330363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/06/06 00:58:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200)={0x1}, 0x8) listen(r1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000080)={0x10000, 0x3, 0x8, 0x800, 0x0, 0x2}) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) close(r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r4 = getuid() r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={r3, r4, r5}, 0xc) [ 399.337622] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 399.344877] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 399.352134] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:52 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x890) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x57}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r2, &(0x7f0000000380)=0x36ba01f8d92ae8a9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000740)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000002400)=@bridge_getneigh={0x20, 0x1e, 0x601, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/06/06 00:58:52 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000740)={0x1ff, 0x0, 0x2, 0x100, 0x5, 0x5, 0x5, 0x5, 0x0}, &(0x7f0000000780)=0x20) sendmsg$inet_sctp(r0, &(0x7f0000000800)={&(0x7f0000000040)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000280)="37f775e21736896f3cfb47ae04c15c48d73cda24aa18f3eab10cb25ce414f399dcb3c7db8a930307f8ebf8202d5867068ba80e70f106572fb52c046e69e35305cc39db1d9bb76e5db0548c10ddad36e93d6b38b3d93eb90aeec88e82c5982eafd99a59b8e35729cdc3bef80b5ba632991ce0ec6f2d094962260f8e4f9f53083dfb9a3fd56ca00c1f4bffefd95ec66b236d37395b03a921094cc5b144917132f6eef8d75184789f00a5bbeff5cdda3c29b3f8c2e52226968b8ede760f528a7118e2e06993c26fe90c5f1e68b070377b13806a656b71bda7fcca8cb640bcdd4835d4fd1aad94a71e00b78f7204ae133d905188d2b0071911bb0a", 0xf9}, {&(0x7f0000000080)="76902f4dc8c14bf04d21528e05adb4ee30af860a48b546f78dd0c5b23174c14d3cd0b3012fab94fded35f49f2b8989cb8aad5e52ece2ac32a0fce87c69704ce50168b92a348d4224dac78532d46b5cf5f0197618d19b7b021fa91cde63b89db1d60ecc71d9668f7d3cb7719812ebf8f7e2d8a45707a2974aae609b0cd6ce922eb7830d293efb17438894fc1929b1d7f3f2ad4bf16d7fa63b", 0x98}, {&(0x7f0000000380)="52e3761bc072ea01da731d2275b7f0aa1388f9135272b51f3a280a9aa5dc74ca43b34b86ea0977f50218e07d63381b58a6e5b24e46c94f519965b014dc20d3cb8fa1e125229401e302d1344b5675b0300e137ee4724861dc30163337fbf0acc8dba02ef11311959a80cc4fa74ca1a0d14d6d496970f5a9631bc5b06e7615346bd2cbd2551e4e935ed2378d3a264e3e21ff7115157f50614b7a3469df5f29a5557c76051ee27aadea40c11f1a144bcd6689460bc980ea6c270acfe65ca477c88ba992ce1c89e3a5803e6f4fc8115e1955", 0xd0}, {&(0x7f0000000480)="1a5fff4bb5976b14491640b32754aa5b491f9e55dbf6cc3e33ba6a72d54163a204c1c6b25c0fea13b5e60988358fec2bcf56b5465dd50151bda75ac4d6693faf93cba7d0509838c3b0885a28912e641e77c1a1d4384e4ee901a5f45ebfccf31077097ef5651e289b35c16ad26624a2090cc1dc9669a359d7614b53b28c74d8aeede014fcf2c74f263f6b84", 0x8b}, {&(0x7f00000001c0)="595117604396b7d9d20f27042b0f4c752468dc45eae109de70d7aa7f476a31c3c668d8fc28e0804833d534a891d70ad7a454df2af1bdcebecbdae5b7f89f91bffbc9fb3ba2cbc00d3f93af0967f90cbe4d747d2d9490e728c128d012a8edc553e77845512961f77a9b74d291314cf1991b1aae40820bb9922b", 0x79}, {&(0x7f0000000540)="2595c09f2fde086400dcac3c1c68999ac0dd132de91cf4d6e5d3eb28023a49b820dfed0a6fbdbdcc1350a6c81b15391fa1f70be34fbac1c0972c4ba55fd4edd2ed39a97a6ef348a368307c7edf1d091129400697e003c6770a6fb883addca5558c98f0a2be5ad8cadf09383579724866964c04f267623ecbbae4b5ce43b494c65608860682de57", 0x87}, {&(0x7f0000000600)="ad53fffecc3a6c48b423755d8ce24b2ab2b64bd613fa1ac2aa078316b8d8b36330f359ffe088b728e280858a6aac1b2643f22fd1e199854884b1abd6664636044d85bfb2c19d0e300e6d50c1cd0f48e0aeea2d9d3d55c6e70458a5d49aeea26e40a62581a98d77785e498e97a055c2afc11f0a5a966125410747815d6ce6ec045ed09f18646318c24be4ffc12f4f1e7a802d0e87979d037a1f07b9836692faf4c84d981342fb69d3352bbb70f904c995933b13ef26e41f7b456fd46ff94c8fdc210ff1269e433c9bfe98", 0xca}], 0x7, &(0x7f00000007c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x7, 0x4, 0x9, 0x5, 0x0, 0x5, 0x5, r1}}], 0x2c, 0x24040850}, 0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x40046104, &(0x7f0000004380)=""/4096) [ 399.411201] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 00:58:53 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaac065b0eea757ca0800450000280000000000069078ac0314bbac01000040010000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="ed30ffb90a03"], &(0x7f0000000100)) syz_emit_ethernet(0x37d, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x2, [0xeb6, 0xda6, 0xd0, 0x59a]}) 2018/06/06 00:58:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x7}]) 2018/06/06 00:58:53 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) pread64(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x5b) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x400400, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) r2 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000001c0)=""/34) 2018/06/06 00:58:53 executing program 7 (fault-call:2 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:53 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x51}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r2 = socket(0x11, 0x3, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmmsg$inet_sctp(r2, &(0x7f0000000700)=[{&(0x7f0000000200)=@in6={0xa, 0x0, 0x1}, 0x1c, &(0x7f0000000580), 0x0, &(0x7f0000000680)}], 0x492492492492682, 0xfffffdef) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) write$binfmt_misc(r0, &(0x7f0000000240)={'syz1', "ade8f745114ecbc0556dafc22dbc9332affbdeb827c21468dc21bef3841f66a28335a8ba97e18e4c0712d3c62074d9db2de8b9424c892a438aa6462c3cfbde2cf02ddaf3a29654b56df04978c17d90e97b9ad927af935b6ec90ba4a769ba19f2b2fc096693883c239e05d5aa037ed10275d403b6c0323eafa6c777f6d4012cb4e5ebf32a596a7433268e65a4e889ac72e3924cd894a3bef70ebd2de707461f00cadfec8e065ecbec58a44df3bc92fc473f4316947b22cd9a06dee566"}, 0xc0) [ 399.740070] FAULT_INJECTION: forcing a failure. [ 399.740070] name failslab, interval 1, probability 0, space 0, times 0 [ 399.752373] CPU: 0 PID: 24691 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 399.759397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.768758] Call Trace: [ 399.771372] dump_stack+0x1b9/0x294 [ 399.775155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 399.780372] ? print_usage_bug+0xc0/0xc0 [ 399.784460] should_fail.cold.4+0xa/0x1a [ 399.788546] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.793676] ? graph_lock+0x170/0x170 [ 399.797507] ? find_held_lock+0x36/0x1c0 [ 399.801596] ? __lock_is_held+0xb5/0x140 [ 399.805682] ? check_same_owner+0x320/0x320 [ 399.810018] ? trace_hardirqs_on+0xd/0x10 [ 399.814184] ? rcu_note_context_switch+0x710/0x710 [ 399.819137] __should_failslab+0x124/0x180 [ 399.823395] should_failslab+0x9/0x14 [ 399.827216] __kmalloc_track_caller+0x2c4/0x760 [ 399.831906] ? pointer+0xa10/0xa10 [ 399.835466] ? print_usage_bug+0xc0/0xc0 [ 399.839545] ? kasprintf+0xa2/0xc0 [ 399.843112] kvasprintf+0xa9/0x130 [ 399.846667] ? bust_spinlocks+0xe0/0xe0 [ 399.850660] ? __lockdep_init_map+0x105/0x590 [ 399.855177] kasprintf+0xa2/0xc0 [ 399.858562] ? kvasprintf_const+0x190/0x190 [ 399.862900] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 399.867917] ieee80211_alloc_led_names+0x85/0x410 [ 399.872757] ieee80211_alloc_hw_nm+0x1aee/0x2080 [ 399.877517] ? ieee80211_restart_work+0x1a0/0x1a0 [ 399.882350] ? __lock_acquire+0x7f5/0x5140 [ 399.886585] ? __lock_acquire+0x7f5/0x5140 [ 399.890813] ? print_usage_bug+0xc0/0xc0 [ 399.894866] ? __d_alloc+0xc0/0xd30 [ 399.898507] ? d_alloc+0x8e/0x370 [ 399.901954] ? graph_lock+0x170/0x170 [ 399.905754] ? debug_check_no_locks_freed+0x310/0x310 [ 399.911038] ? print_usage_bug+0xc0/0xc0 [ 399.915102] ? find_held_lock+0x36/0x1c0 [ 399.919162] ? lock_downgrade+0x8e0/0x8e0 [ 399.923301] ? mark_held_locks+0xc9/0x160 [ 399.927442] ? kasan_check_read+0x11/0x20 [ 399.931598] ? __local_bh_enable_ip+0x161/0x230 [ 399.936266] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 399.941367] ? trace_hardirqs_on+0xd/0x10 [ 399.945505] ? __local_bh_enable_ip+0x161/0x230 [ 399.950168] mac80211_hwsim_new_radio+0x235/0x3410 [ 399.955103] ? graph_lock+0x170/0x170 [ 399.958909] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 399.965076] ? lock_release+0xa10/0xa10 [ 399.969068] ? check_same_owner+0x320/0x320 [ 399.973391] ? rcu_note_context_switch+0x710/0x710 [ 399.978316] ? __lock_acquire+0x7f5/0x5140 [ 399.982545] ? __might_sleep+0x95/0x190 [ 399.986514] ? kasan_check_write+0x14/0x20 [ 399.990755] ? __mutex_lock+0x7d9/0x17f0 [ 399.994832] ? genl_rcv_msg+0x13a/0x170 [ 399.998821] ? __lock_acquire+0x7f5/0x5140 [ 400.003074] ? mutex_trylock+0x2a0/0x2a0 [ 400.007145] ? graph_lock+0x170/0x170 [ 400.010960] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 400.016174] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.021215] ? validate_nla+0x2d9/0x7b0 [ 400.025284] hwsim_new_radio_nl+0x7b8/0xa60 [ 400.029593] ? nla_parse+0x358/0x4a0 [ 400.033307] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 400.038491] ? __netlink_ns_capable+0x100/0x130 [ 400.043187] genl_family_rcv_msg+0x889/0x1120 [ 400.047681] ? genl_rcv+0x40/0x40 [ 400.051122] ? lock_downgrade+0x8e0/0x8e0 [ 400.055267] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.060291] ? kasan_check_read+0x11/0x20 [ 400.064435] ? lock_acquire+0x1dc/0x520 [ 400.068400] ? genl_rcv+0x19/0x40 [ 400.071876] genl_rcv_msg+0xc6/0x170 [ 400.075587] netlink_rcv_skb+0x172/0x440 [ 400.079641] ? genl_family_rcv_msg+0x1120/0x1120 [ 400.084402] ? netlink_ack+0xbc0/0xbc0 [ 400.088282] ? rcu_report_qs_rnp+0x790/0x790 [ 400.092687] ? netlink_skb_destructor+0x210/0x210 [ 400.097529] genl_rcv+0x28/0x40 [ 400.100808] netlink_unicast+0x58b/0x740 [ 400.104871] ? netlink_attachskb+0x970/0x970 [ 400.109288] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.114836] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.119843] ? security_netlink_send+0x88/0xb0 [ 400.124417] netlink_sendmsg+0x9f0/0xfa0 [ 400.128466] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 400.133647] ? netlink_unicast+0x740/0x740 [ 400.137876] ? compat_mc_getsockopt+0xb20/0xb20 [ 400.142534] ? security_socket_sendmsg+0x94/0xc0 [ 400.147283] ? netlink_unicast+0x740/0x740 [ 400.151507] sock_sendmsg+0xd5/0x120 [ 400.155211] ___sys_sendmsg+0x805/0x940 [ 400.159183] ? copy_msghdr_from_user+0x560/0x560 [ 400.163934] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 400.169464] ? proc_fail_nth_write+0x96/0x1f0 [ 400.173962] ? __fget_light+0x2ef/0x430 [ 400.177927] ? fget_raw+0x20/0x20 [ 400.181376] ? find_held_lock+0x36/0x1c0 [ 400.185438] ? kasan_check_write+0x14/0x20 [ 400.189667] ? wait_for_completion+0x870/0x870 [ 400.194244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.199781] ? sockfd_lookup_light+0xc5/0x160 [ 400.204276] __sys_sendmsg+0x115/0x270 [ 400.208187] ? __ia32_sys_shutdown+0x80/0x80 [ 400.212610] ? __sb_end_write+0xac/0xe0 [ 400.216580] ? fput+0x130/0x1a0 [ 400.219853] ? ksys_write+0x1a6/0x250 [ 400.223644] ? mm_fault_error+0x380/0x380 [ 400.227867] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 400.232612] do_fast_syscall_32+0x345/0xf9b [ 400.236939] ? do_int80_syscall_32+0x880/0x880 [ 400.241513] ? kasan_check_write+0x14/0x20 [ 400.245760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.251299] ? syscall_return_slowpath+0x30f/0x5c0 [ 400.256224] ? sysret32_from_system_call+0x5/0x46 [ 400.261063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.265906] entry_SYSENTER_compat+0x70/0x7f [ 400.270311] RIP: 0023:0xf7ffbcb9 [ 400.273652] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 2018/06/06 00:58:53 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x3, 0xffffffff, 0x9, 0xffffffffffffffff, 0x9, 0x3ff, 0x7f, {0x0, @in6={{0xa, 0x4e24, 0x76, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}}, 0x80000000, 0xffffffffffffffff, 0x4, 0x8001, 0xdcb5}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={r2, 0xd6, "d23289947c98b907191cb6c875cb42ab6506fd3f4eead6f040b77be640627e45767e3112272231045a8673e3d488a397208e52ba93e7e36d6137071c853a90886ca2f82383b73d5baae11650ff768e47864d2d990676c7c2a62c94c7fe0b87818630db3961fe5ffde0bddaefa599fca886771bdfa58a2a63c405f3662fe44d4bc183d7e61e99fbc06aea6a276b5f7587f4be1723ff9ca31500ad38d8ad480b7c0e3818cc03a72ba6c8d7691db4c5df632f99b4fa9595ef2110f23ccf5b5365fb2f71a73985b10b6cf447eb69afaf4fc8e2646489f3a0"}, &(0x7f0000000140)=0xde) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) r3 = add_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r4 = request_key(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)=']-+\x00', 0xfffffffffffffffc) keyctl$instantiate(0xc, r3, &(0x7f00000004c0)="02c4c7547aaaea023262a1fcb569e2d5c8d75d9ca9818463a35bbf509936250642e9fd5f4435c51d40ac9670b7f57beb110c091c46a25f91f9f3d3c61dc662cd1b17077c5cfa789714fa756b67da16ae9a74ae12b1b9200aaf0520ad04d1f39b19f60d75d29a12190209c34574f292b3081ecc0c69e58ffc20db6f585a5aa23128d4ef7c1e4f5e965fd78bbf26c26717a45c222327687645a99aecab69129bfae0a31bc0c432af52eb3c52e85158edd98cf55db89622f41378dddd63bca6a805103d9c09a1f54a49d3c93c639f187b6b91ae37a8a4a223f2805f", 0xda, r4) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) [ 400.292837] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 400.300554] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 400.307819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 400.315075] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 400.322346] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 400.329604] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:53 executing program 2: clock_adjtime(0x5, &(0x7f0000000000)={0x1, 0x5, 0x8, 0x80000001, 0x4, 0x8, 0xba4, 0x3ff, 0x6, 0x9, 0x8000, 0xff, 0x200, 0x7, 0x2620000000000000, 0x3ff, 0x100, 0xffffffffffffffc1, 0x0, 0x8, 0x9, 0x0, 0x5, 0x6, 0x9, 0x3}) r0 = socket$inet6(0xa, 0x3, 0x2000000000003c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x2}) 2018/06/06 00:58:53 executing program 7 (fault-call:2 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:53 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x802, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8002}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x17c, r2, 0x202, 0x70bd2c, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffb}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10000}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x70}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x101}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x796e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x4000081}, 0x2004c884) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000180)=[{0xc}], 0xc}, 0x0) 2018/06/06 00:58:53 executing program 4: r0 = socket(0x1e, 0x10000000805, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80801, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x2, 0x8}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x545f) sendmsg(r1, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0400000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000100)}, 0x0) 2018/06/06 00:58:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="05000000"], 0x4) 2018/06/06 00:58:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x4}]) 2018/06/06 00:58:53 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000900)=0xe8) r8 = getgid() sendmmsg$unix(r2, &(0x7f0000000ec0)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000006c0)=[{&(0x7f00000000c0)="a87a27a36566909c43edacd74ae4b2429fbc4985d746", 0x16}, {&(0x7f00000001c0)="bc4e452377be6daf8d988ee7cfa88316cdfc7d882dcd77737f319cedc7444d3c5c9a6693f64d0dac045aa91d95b760343713376c1a00b02fe2204bb0d4bc83d3669f584ac79742b08ede0981c74c4ed55143c9f9315f18744abaaca5d9d9e0146f3b3d7a766a00c0e63106514a9f882345543c286ac4bf68cacab30b316f2179878e7a792cb278d16fb624ab33ce6a0d92f7e4b171971a371e34f14c2f0be8048362b50849bb6439f8fde026d12043b3f131357e73038d5706d2091600e951b0661d67011c0d6bce48b115267c931aeb82e586bb", 0xd4}, {&(0x7f00000002c0)="521fb30e50189959f049250a5e4133127a191983ff14c22a4025218a0c5ddd7c820e5faba01b134ebce157391bb55e3903dac9dfdcb9b0c72ef7d15987f4f5c18bbc5d35e48f5616640f9bb42ab5dfd6a79b2c409058d699f84a3b07d63e90b7dda628a527a5cd775af0fb003fa20ae47c4c733fc6e20521511bf4f7fa470816671d42f9669cb3cd30576350674d1887045b86f80971", 0x96}, {&(0x7f0000000380)="cf37770c0d6a215bf630dcd6a331cf2949119f09908dad657fc2ec8daef81195f60d992087243ed195c4220c63c335f489a47d51cff5e8725c526737e28ce89f4cf7906c3fa47f3e5fbc52823b2ed39b7ddc8ede7f710f78fd184c65a665a6f8d199e4d7c57d1a3c071516a438ec240fa156e884f2e205a255f13f932aeacab680be5bd06ecc9cad5e574b9d51c3fef169c0789cfc8599dfc3185c45d458ef8fed4386c157265c2378d469f133d759c35c8cc717bbfd7fe5ed3e2857346df1c3965fcf129abfe32f1d64503c1d5a553021cf2d3288584b8bcd85214f", 0xdc}, {&(0x7f0000000480)="0b5e139ddda8d78986bd271c08bdc59e29eef60e69391a710676c5f5b5d0e1364436e3fd53e1d9941a8ffb848c22e5d1b690192cd2dea003b72e07fb8b86f438e9305d8125d776ab8d5d9462e3383d82b495685cacf26b4ebb808124a22c8d2b0f83c9dae7464a005501e6a60d14ddbb66c8b3bc33cde7b50e80fe46ee59d386ce5bbec330cb07ea35cee0c8e3", 0x8d}, {&(0x7f0000000540)="d7d4c87159285e50f22f920d76cb3b506bba8f1c344dcc36637920d9742631e059f5b3bb042111d9b88801e656542cc422e441a45bf2ae1a70892636c9ea665bd54240405361edc27434c8f1c1867f17b06b74afdf714dd2d294d205a04d7870cec7e20dbc692e54ced25d4936e84f51", 0x70}, {&(0x7f00000005c0)="9556425a398f65d4cd9a2d30c16b5bdbc83f6ad7f85d36c28a97f0fbe577766657e6c767f12e10329132232a9a60374ca9467fb27d96b96bc22b27c41d7bbb6bafda5433a91c30bb95d530a0b32bc1af432059826479809009aa07a2aa1a43a406b05d54a7397465239dc41d08c841f83fda2c2b4f9363875a5c6d9f1685209736002bc9", 0x84}, {&(0x7f0000000680)="081004b0db1d918aa3b0186d5eccc158b54fb591cd5591f9826dcad50a79b0838ec3c55730822efe855f443399861cc21fd5d67341ab08", 0x37}], 0x8, &(0x7f0000000940)=[@rights={0x20, 0x1, 0x1, [r0, r2, r2, r2, r2]}, @rights={0x14, 0x1, 0x1, [r2, r2]}, @rights={0x28, 0x1, 0x1, [r0, r2, r1, r0, r0, r2, r0]}, @rights={0x28, 0x1, 0x1, [r1, r2, r2, r1, r1, r2, r0]}, @rights={0x1c, 0x1, 0x1, [r2, r0, r0, r1]}, @rights={0x1c, 0x1, 0x1, [r2, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x14, 0x1, 0x1, [r1, r2]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x10, 0x1, 0x1, [r1]}], 0x110, 0x80}, {&(0x7f0000000a80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000b00)="80e8403720c3e1fe015aed003eb725b3c5684944329a141a966e1840ea2a185394ff3e0d77db3c2e0e04e3aef382dee99084e83bb0b162d3096944ef3618ff3c6111ca73d30e999335426ce512e31875069314ae18d52781fce4ff3e0f45eafa5c10590d08291e1ae0d01d1820bc7c805589c42491acffde195816c3d9f52eac92ac1629f37c254ffe415c55f8c94f2284a069a0ca3f6d03837b199b6fbfb1a942b62a26cbdc4118649ac7a9f84e5eea7614d159ed414cc279668f83f1618608c0985df6927648487cf9c7484f7c62d15ccedb5c9c2b1c6eb4eea454834afce581f9e02844e9a355fbb2f58380fbc01dd3eb2ece3408", 0xf6}, {&(0x7f0000000c00)="43e51b0ed732be0fcbb5c2fc6542d0d9411722d63555b64bb7ec431bff5f2eb9f75f90b08ad5a721993cdeaf9b18627b0bc47f4bd11d4d43edf4368bb6be5aefaba5bd4f701eaaa3060b4054ea8b05957c269a00840c48a0ef8dd37ab7f4681bf7aec3fdeebdebba2020d7b8b4c8327b2936", 0x72}, {&(0x7f0000000c80)="61ad0907032451524ce356496a7434a4727c291c97dba95c5a92d8c81f516027c88ad04b3e1d4fc74161dbf11056f6ab0b8a97a4b47d23d66a9f4ae6b3060add60c6ef34d8403c8a6aff75c83526b99d7f6c900af334ddca9c988dbd242ebf866aae9a5f", 0x64}, {&(0x7f0000000d00)="301b58b0a982bb9b23afcf8e00916228d1a970764f47951fca558f", 0x1b}, {&(0x7f0000000d40)="63a4ec369f360f8107b92b8a6a6d4440f5943626b316d5702d4a3fd6963f8cc6934add0694eabc10af2f0040676e1c4c2951d1472ee40b265ae81719e9ebe9d78951560c18737fc6419efa72756ba178c8a2", 0x52}, {&(0x7f0000000dc0)="326fbfd4ec3ce81fa6d7979a0e857edb2de16a938c527e8e55899f02c8882fc4f33e99f26975e5ae01b41471b0226a650952c9e3c9ea4176438f7a009e074231c92e8911644e4e", 0x47}, {&(0x7f0000000e40)="275166b9a18016590dbc65e1326441973fc8c6325c089123d6daf410347d3c098f23009d38c82b", 0x27}], 0x7, 0x0, 0x0, 0x1}], 0x2, 0x0) close(r2) close(r1) [ 400.387707] Unknown ioctl 1074310931 [ 400.430790] FAULT_INJECTION: forcing a failure. [ 400.430790] name failslab, interval 1, probability 0, space 0, times 0 [ 400.442251] CPU: 1 PID: 24729 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 400.449274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.458631] Call Trace: [ 400.461214] dump_stack+0x1b9/0x294 [ 400.464840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 400.470028] ? __save_stack_trace+0x7e/0xd0 [ 400.474349] should_fail.cold.4+0xa/0x1a [ 400.478407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.483504] ? save_stack+0x43/0xd0 [ 400.487131] ? kasan_kmalloc+0xc4/0xe0 [ 400.491008] ? __kmalloc_track_caller+0x14a/0x760 [ 400.495844] ? kvasprintf+0xa9/0x130 [ 400.499542] ? kasprintf+0xa2/0xc0 [ 400.503074] ? ieee80211_alloc_led_names+0x118/0x410 [ 400.508169] ? graph_lock+0x170/0x170 [ 400.511962] ? genl_rcv_msg+0xc6/0x170 [ 400.515840] ? netlink_rcv_skb+0x172/0x440 [ 400.520075] ? genl_rcv+0x28/0x40 [ 400.523540] ? netlink_unicast+0x58b/0x740 [ 400.527779] ? netlink_sendmsg+0x9f0/0xfa0 [ 400.532013] ? sock_sendmsg+0xd5/0x120 [ 400.535903] ? find_held_lock+0x36/0x1c0 [ 400.539961] ? __lock_is_held+0xb5/0x140 [ 400.544039] ? check_same_owner+0x320/0x320 [ 400.548358] ? rcu_note_context_switch+0x710/0x710 [ 400.553284] __should_failslab+0x124/0x180 [ 400.557532] should_failslab+0x9/0x14 [ 400.561322] __kmalloc_track_caller+0x2c4/0x760 [ 400.565993] ? pointer+0xa10/0xa10 [ 400.569531] ? print_usage_bug+0xc0/0xc0 [ 400.573582] ? kasprintf+0xa2/0xc0 [ 400.577115] kvasprintf+0xa9/0x130 [ 400.580646] ? bust_spinlocks+0xe0/0xe0 [ 400.584618] ? __lockdep_init_map+0x105/0x590 [ 400.589118] kasprintf+0xa2/0xc0 [ 400.592478] ? kvasprintf_const+0x190/0x190 [ 400.596822] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 400.601835] ieee80211_alloc_led_names+0x1ab/0x410 [ 400.606761] ieee80211_alloc_hw_nm+0x1aee/0x2080 [ 400.611513] ? ieee80211_restart_work+0x1a0/0x1a0 [ 400.616351] ? __lock_acquire+0x7f5/0x5140 [ 400.620578] ? zap_class+0x720/0x720 [ 400.624280] ? perf_trace_lock+0xd6/0x900 [ 400.628426] ? graph_lock+0x170/0x170 [ 400.632214] ? debug_check_no_locks_freed+0x310/0x310 [ 400.637401] ? print_usage_bug+0xc0/0xc0 [ 400.641467] ? find_held_lock+0x36/0x1c0 [ 400.645541] ? lock_downgrade+0x8e0/0x8e0 [ 400.649698] ? mark_held_locks+0xc9/0x160 [ 400.653838] ? kasan_check_read+0x11/0x20 [ 400.657996] ? __local_bh_enable_ip+0x161/0x230 [ 400.662666] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 400.667758] ? trace_hardirqs_on+0xd/0x10 [ 400.671899] ? __local_bh_enable_ip+0x161/0x230 [ 400.676565] mac80211_hwsim_new_radio+0x235/0x3410 [ 400.681486] ? graph_lock+0x170/0x170 [ 400.685553] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 400.691693] ? lock_release+0xa10/0xa10 [ 400.695657] ? check_same_owner+0x320/0x320 [ 400.699982] ? rcu_note_context_switch+0x710/0x710 [ 400.704919] ? __lock_acquire+0x7f5/0x5140 [ 400.709150] ? __might_sleep+0x95/0x190 [ 400.713120] ? kasan_check_write+0x14/0x20 [ 400.717355] ? __mutex_lock+0x7d9/0x17f0 [ 400.721417] ? genl_rcv_msg+0x13a/0x170 [ 400.725390] ? __lock_acquire+0x7f5/0x5140 [ 400.729618] ? mutex_trylock+0x2a0/0x2a0 [ 400.733665] ? perf_trace_lock+0xd6/0x900 [ 400.737812] ? graph_lock+0x170/0x170 [ 400.741603] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 400.746785] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.751799] ? validate_nla+0x2d9/0x7b0 [ 400.755769] hwsim_new_radio_nl+0x7b8/0xa60 [ 400.760079] ? nla_parse+0x358/0x4a0 [ 400.763799] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 400.768985] ? __netlink_ns_capable+0x100/0x130 [ 400.773656] genl_family_rcv_msg+0x889/0x1120 [ 400.778160] ? genl_rcv+0x40/0x40 [ 400.781621] ? lock_downgrade+0x8e0/0x8e0 [ 400.785762] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.790774] ? lock_acquire+0x1dc/0x520 [ 400.794750] ? genl_rcv+0x19/0x40 [ 400.798216] genl_rcv_msg+0xc6/0x170 [ 400.801930] netlink_rcv_skb+0x172/0x440 [ 400.805983] ? genl_family_rcv_msg+0x1120/0x1120 [ 400.810734] ? netlink_ack+0xbc0/0xbc0 [ 400.814627] ? rcu_report_qs_rnp+0x790/0x790 [ 400.819031] ? netlink_skb_destructor+0x210/0x210 [ 400.823877] genl_rcv+0x28/0x40 [ 400.827154] netlink_unicast+0x58b/0x740 [ 400.831211] ? netlink_attachskb+0x970/0x970 [ 400.835613] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.841140] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.846150] ? security_netlink_send+0x88/0xb0 [ 400.850729] netlink_sendmsg+0x9f0/0xfa0 [ 400.854783] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 400.859972] ? netlink_unicast+0x740/0x740 [ 400.864291] ? compat_mc_getsockopt+0xb20/0xb20 [ 400.868951] ? security_socket_sendmsg+0x94/0xc0 [ 400.873706] ? netlink_unicast+0x740/0x740 [ 400.878030] sock_sendmsg+0xd5/0x120 [ 400.881745] ___sys_sendmsg+0x805/0x940 [ 400.885726] ? copy_msghdr_from_user+0x560/0x560 [ 400.890488] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 400.896022] ? proc_fail_nth_write+0x96/0x1f0 [ 400.900515] ? __fget_light+0x2ef/0x430 [ 400.904489] ? fget_raw+0x20/0x20 [ 400.907946] ? find_held_lock+0x36/0x1c0 [ 400.912006] ? kasan_check_write+0x14/0x20 [ 400.916244] ? wait_for_completion+0x870/0x870 [ 400.920828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.926366] ? sockfd_lookup_light+0xc5/0x160 [ 400.930864] __sys_sendmsg+0x115/0x270 [ 400.934745] ? __ia32_sys_shutdown+0x80/0x80 [ 400.939156] ? __sb_end_write+0xac/0xe0 [ 400.943122] ? fput+0x130/0x1a0 [ 400.946393] ? ksys_write+0x1a6/0x250 [ 400.950211] ? mm_fault_error+0x380/0x380 [ 400.954354] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 400.959114] do_fast_syscall_32+0x345/0xf9b [ 400.963427] ? do_int80_syscall_32+0x880/0x880 [ 400.968088] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 400.972937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.978465] ? syscall_return_slowpath+0x30f/0x5c0 [ 400.983397] ? sysret32_from_system_call+0x5/0x46 [ 400.988324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.993174] entry_SYSENTER_compat+0x70/0x7f [ 400.997582] RIP: 0023:0xf7ffbcb9 [ 401.000928] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 401.020269] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 2018/06/06 00:58:54 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10c02) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) connect(r1, &(0x7f00000017c0)=@hci={0x1f}, 0x80) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x8001, 0x7, 0x3, 0x7ff, 0x5}) 2018/06/06 00:58:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r1, &(0x7f0000000300)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='anon_inodefs\x00', 0x0, &(0x7f0000000dc0)) open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) 2018/06/06 00:58:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfeffffffffffff}]) 2018/06/06 00:58:54 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) [ 401.027973] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 401.035240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 401.042498] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 401.049758] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 401.057028] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 401.070556] Unknown ioctl 1074310931 2018/06/06 00:58:54 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000980)='fou\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x8, 0x7f, 0xe1}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r1, 0x4000000002, 0x1, 0x1, 0x81}, &(0x7f0000000400)=0xfffffffffffffd70) ppoll(&(0x7f0000000280)=[{r0, 0x1}], 0x1, &(0x7f0000000600), &(0x7f0000000800)={0x7ff}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000440)) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/71) socket$pppoe(0x18, 0x1, 0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000300)={0x0, 0xffffffffffffffff, 0x1}) setsockopt$inet6_tcp_int(r0, 0x6, 0xd, &(0x7f0000000640)=0x3f, 0x4) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000000240)={0x6, 0x7c31ae62}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000840), 0x4) r3 = dup(r2) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000000040)={0x1, 0x0, [{0x7, 0x0, 0x2}]}) ioctl$KVM_SET_CPUID(r6, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000000000003b000000000000000000000000000000000000003144d6de4500000000"]) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000580)={0x4, r3, 0x2}) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f00000008c0)="91") setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000005c0)={0x13}, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f00000001c0)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000007c0)=0x200000000001, &(0x7f00000002c0)=0xd1) connect$rds(r3, &(0x7f0000000340)={0x2, 0x4e22}, 0x10) recvfrom$inet6(r3, &(0x7f0000000000)=""/146, 0x20000092, 0x0, &(0x7f00000000c0)={0xa}, 0x8350000) write$eventfd(r3, &(0x7f0000605ff8), 0x8bbd) pipe2(&(0x7f0000000880), 0x4000) 2018/06/06 00:58:54 executing program 7 (fault-call:2 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:54 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000340)="4c0000001300ff09fffefd956fa283b724a6ff0800000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c6b513a654a6613b090000004c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/06/06 00:58:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = dup(r0) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) [ 401.273234] FAULT_INJECTION: forcing a failure. [ 401.273234] name failslab, interval 1, probability 0, space 0, times 0 [ 401.284613] CPU: 1 PID: 24755 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 401.291664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.301056] Call Trace: [ 401.303646] dump_stack+0x1b9/0x294 [ 401.307267] ? dump_stack_print_info.cold.2+0x52/0x52 [ 401.312452] ? __save_stack_trace+0x7e/0xd0 [ 401.316771] should_fail.cold.4+0xa/0x1a [ 401.320830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.325924] ? save_stack+0x43/0xd0 [ 401.329552] ? kasan_kmalloc+0xc4/0xe0 [ 401.333428] ? __kmalloc_track_caller+0x14a/0x760 [ 401.338260] ? kvasprintf+0xa9/0x130 [ 401.341966] ? kasprintf+0xa2/0xc0 [ 401.345494] ? ieee80211_alloc_led_names+0x118/0x410 [ 401.350588] ? graph_lock+0x170/0x170 [ 401.354377] ? genl_rcv_msg+0xc6/0x170 [ 401.358254] ? netlink_rcv_skb+0x172/0x440 [ 401.362481] ? genl_rcv+0x28/0x40 [ 401.365923] ? netlink_unicast+0x58b/0x740 [ 401.370147] ? netlink_sendmsg+0x9f0/0xfa0 [ 401.374371] ? sock_sendmsg+0xd5/0x120 [ 401.378251] ? find_held_lock+0x36/0x1c0 [ 401.382307] ? __lock_is_held+0xb5/0x140 [ 401.386377] ? check_same_owner+0x320/0x320 [ 401.390705] ? rcu_note_context_switch+0x710/0x710 [ 401.395631] __should_failslab+0x124/0x180 [ 401.399868] should_failslab+0x9/0x14 [ 401.403670] __kmalloc_track_caller+0x2c4/0x760 [ 401.408332] ? pointer+0xa10/0xa10 [ 401.411864] ? print_usage_bug+0xc0/0xc0 [ 401.415913] ? kasprintf+0xa2/0xc0 [ 401.419454] kvasprintf+0xa9/0x130 [ 401.422982] ? bust_spinlocks+0xe0/0xe0 [ 401.426960] ? __lockdep_init_map+0x105/0x590 [ 401.431466] kasprintf+0xa2/0xc0 [ 401.434830] ? kvasprintf_const+0x190/0x190 [ 401.439154] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 401.444166] ieee80211_alloc_led_names+0x1ab/0x410 [ 401.449104] ieee80211_alloc_hw_nm+0x1aee/0x2080 [ 401.453856] ? ieee80211_restart_work+0x1a0/0x1a0 [ 401.458693] ? __lock_acquire+0x7f5/0x5140 [ 401.462924] ? zap_class+0x720/0x720 [ 401.466629] ? perf_trace_lock+0xd6/0x900 [ 401.470786] ? graph_lock+0x170/0x170 [ 401.474574] ? debug_check_no_locks_freed+0x310/0x310 [ 401.479939] ? print_usage_bug+0xc0/0xc0 [ 401.483997] ? find_held_lock+0x36/0x1c0 [ 401.488059] ? lock_downgrade+0x8e0/0x8e0 [ 401.492201] ? mark_held_locks+0xc9/0x160 [ 401.496353] ? kasan_check_read+0x11/0x20 [ 401.500496] ? __local_bh_enable_ip+0x161/0x230 [ 401.505257] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 401.510352] ? trace_hardirqs_on+0xd/0x10 [ 401.514501] ? __local_bh_enable_ip+0x161/0x230 [ 401.519192] mac80211_hwsim_new_radio+0x235/0x3410 [ 401.524207] ? graph_lock+0x170/0x170 [ 401.528037] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 401.534179] ? lock_release+0xa10/0xa10 [ 401.538148] ? check_same_owner+0x320/0x320 [ 401.542461] ? rcu_note_context_switch+0x710/0x710 [ 401.547390] ? __lock_acquire+0x7f5/0x5140 [ 401.551618] ? __might_sleep+0x95/0x190 [ 401.555593] ? kasan_check_write+0x14/0x20 [ 401.559819] ? __mutex_lock+0x7d9/0x17f0 [ 401.563874] ? genl_rcv_msg+0x13a/0x170 [ 401.567849] ? __lock_acquire+0x7f5/0x5140 [ 401.572075] ? mutex_trylock+0x2a0/0x2a0 [ 401.576124] ? perf_trace_lock+0xd6/0x900 [ 401.580279] ? graph_lock+0x170/0x170 [ 401.585109] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 401.590296] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 401.595301] ? validate_nla+0x2d9/0x7b0 [ 401.599269] hwsim_new_radio_nl+0x7b8/0xa60 [ 401.603583] ? nla_parse+0x358/0x4a0 [ 401.607290] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 401.612474] ? __netlink_ns_capable+0x100/0x130 [ 401.617139] genl_family_rcv_msg+0x889/0x1120 [ 401.621629] ? genl_rcv+0x40/0x40 [ 401.625071] ? lock_downgrade+0x8e0/0x8e0 [ 401.629220] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 401.634235] ? lock_acquire+0x1dc/0x520 [ 401.638198] ? genl_rcv+0x19/0x40 [ 401.641659] genl_rcv_msg+0xc6/0x170 [ 401.645365] netlink_rcv_skb+0x172/0x440 [ 401.649420] ? genl_family_rcv_msg+0x1120/0x1120 [ 401.654180] ? netlink_ack+0xbc0/0xbc0 [ 401.658059] ? rcu_report_qs_rnp+0x790/0x790 [ 401.662458] ? netlink_skb_destructor+0x210/0x210 [ 401.667295] genl_rcv+0x28/0x40 [ 401.670568] netlink_unicast+0x58b/0x740 [ 401.674627] ? netlink_attachskb+0x970/0x970 [ 401.679040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.684574] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 401.689585] ? security_netlink_send+0x88/0xb0 [ 401.694160] netlink_sendmsg+0x9f0/0xfa0 [ 401.698212] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 401.703394] ? netlink_unicast+0x740/0x740 [ 401.707628] ? compat_mc_getsockopt+0xb20/0xb20 [ 401.712289] ? security_socket_sendmsg+0x94/0xc0 [ 401.717053] ? netlink_unicast+0x740/0x740 [ 401.721280] sock_sendmsg+0xd5/0x120 [ 401.724999] ___sys_sendmsg+0x805/0x940 [ 401.728975] ? copy_msghdr_from_user+0x560/0x560 [ 401.733731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 401.739256] ? proc_fail_nth_write+0x96/0x1f0 [ 401.743835] ? __fget_light+0x2ef/0x430 [ 401.747799] ? fget_raw+0x20/0x20 [ 401.751261] ? find_held_lock+0x36/0x1c0 [ 401.755338] ? kasan_check_write+0x14/0x20 [ 401.759566] ? wait_for_completion+0x870/0x870 [ 401.764149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.769677] ? sockfd_lookup_light+0xc5/0x160 [ 401.774169] __sys_sendmsg+0x115/0x270 [ 401.778046] ? __ia32_sys_shutdown+0x80/0x80 [ 401.782454] ? __sb_end_write+0xac/0xe0 [ 401.786423] ? fput+0x130/0x1a0 [ 401.789689] ? ksys_write+0x1a6/0x250 [ 401.793488] ? mm_fault_error+0x380/0x380 [ 401.797630] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 401.802385] do_fast_syscall_32+0x345/0xf9b [ 401.806706] ? do_int80_syscall_32+0x880/0x880 [ 401.811288] ? _raw_spin_unlock_irq+0x27/0x70 [ 401.815784] ? finish_task_switch+0x1ca/0x840 [ 401.820273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.825802] ? syscall_return_slowpath+0x30f/0x5c0 [ 401.830722] ? sysret32_from_system_call+0x5/0x46 [ 401.835557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.840391] entry_SYSENTER_compat+0x70/0x7f [ 401.844788] RIP: 0023:0xf7ffbcb9 [ 401.848141] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 401.867560] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 401.875261] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 401.882551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 401.889810] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 401.897154] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 401.904413] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:55 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in6}}, {{@in6=@mcast1}}}, &(0x7f0000000100)=0xe8) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:55 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x400000000000007, &(0x7f0000000040)) dup(r0) 2018/06/06 00:58:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20000, 0x0) recvfrom$unix(r2, &(0x7f0000000180)=""/193, 0xc1, 0x100, 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)=0x0) get_robust_list(r3, &(0x7f00000002c0)=&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f0000000300)=0xc) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0xc008ae88, &(0x7f0000000040)={0x374, 0x0, [{0xf, 0x0, 0x1}]}) 2018/06/06 00:58:55 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000000), 0x215) 2018/06/06 00:58:55 executing program 7 (fault-call:2 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x8d8e6c7f35aa6cc, 0x7c0120) 2018/06/06 00:58:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getpgid(r1) listen(r0, 0x80) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000240)) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) close(r2) 2018/06/06 00:58:55 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x7000000}]) [ 402.107954] FAULT_INJECTION: forcing a failure. [ 402.107954] name failslab, interval 1, probability 0, space 0, times 0 [ 402.119312] CPU: 0 PID: 24784 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 402.126327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.135672] Call Trace: [ 402.138261] dump_stack+0x1b9/0x294 [ 402.141899] ? dump_stack_print_info.cold.2+0x52/0x52 [ 402.147089] ? ieee80211_roc_setup+0x3b7/0x510 [ 402.151662] should_fail.cold.4+0xa/0x1a [ 402.155711] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.160805] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 402.165807] ? graph_lock+0x170/0x170 [ 402.169593] ? ieee80211_alloc_led_names+0x240/0x410 [ 402.174685] ? find_held_lock+0x36/0x1c0 [ 402.178736] ? __lock_is_held+0xb5/0x140 [ 402.182792] ? check_same_owner+0x320/0x320 [ 402.187099] ? graph_lock+0x170/0x170 [ 402.190887] ? rcu_note_context_switch+0x710/0x710 [ 402.195806] __should_failslab+0x124/0x180 [ 402.200036] should_failslab+0x9/0x14 [ 402.203827] kmem_cache_alloc_trace+0x2cb/0x780 [ 402.208482] ? find_held_lock+0x36/0x1c0 [ 402.212533] device_create_groups_vargs+0xa7/0x270 [ 402.217459] device_create+0xd3/0x100 [ 402.221249] ? device_create_vargs+0x60/0x60 [ 402.225648] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 402.230737] ? trace_hardirqs_on+0xd/0x10 [ 402.234879] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 402.239793] ? graph_lock+0x170/0x170 [ 402.243603] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 402.249740] ? lock_release+0xa10/0xa10 [ 402.253704] ? check_same_owner+0x320/0x320 [ 402.258021] ? rcu_note_context_switch+0x710/0x710 [ 402.262947] ? __lock_acquire+0x7f5/0x5140 [ 402.267170] ? __might_sleep+0x95/0x190 [ 402.271153] ? kasan_check_write+0x14/0x20 [ 402.275375] ? __mutex_lock+0x7d9/0x17f0 [ 402.279425] ? genl_rcv_msg+0x13a/0x170 [ 402.283395] ? __lock_acquire+0x7f5/0x5140 [ 402.287616] ? mutex_trylock+0x2a0/0x2a0 [ 402.291664] ? perf_trace_lock+0xd6/0x900 [ 402.295802] ? graph_lock+0x170/0x170 [ 402.299593] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 402.304795] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 402.309795] ? validate_nla+0x2d9/0x7b0 [ 402.313761] hwsim_new_radio_nl+0x7b8/0xa60 [ 402.318067] ? nla_parse+0x358/0x4a0 [ 402.321771] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 402.326947] ? __netlink_ns_capable+0x100/0x130 [ 402.331607] genl_family_rcv_msg+0x889/0x1120 [ 402.336100] ? genl_rcv+0x40/0x40 [ 402.339538] ? lock_downgrade+0x8e0/0x8e0 [ 402.343669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 402.348676] ? lock_acquire+0x1dc/0x520 [ 402.352634] ? genl_rcv+0x19/0x40 [ 402.356083] genl_rcv_msg+0xc6/0x170 [ 402.359785] netlink_rcv_skb+0x172/0x440 [ 402.363843] ? genl_family_rcv_msg+0x1120/0x1120 [ 402.368592] ? netlink_ack+0xbc0/0xbc0 [ 402.372461] ? rcu_report_qs_rnp+0x790/0x790 [ 402.376861] ? netlink_skb_destructor+0x210/0x210 [ 402.381694] genl_rcv+0x28/0x40 [ 402.384966] netlink_unicast+0x58b/0x740 [ 402.389026] ? netlink_attachskb+0x970/0x970 [ 402.393435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.398958] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 402.403961] ? security_netlink_send+0x88/0xb0 [ 402.408532] netlink_sendmsg+0x9f0/0xfa0 [ 402.412580] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 402.417762] ? netlink_unicast+0x740/0x740 [ 402.421983] ? compat_mc_getsockopt+0xb20/0xb20 [ 402.426653] ? security_socket_sendmsg+0x94/0xc0 [ 402.431402] ? netlink_unicast+0x740/0x740 [ 402.435624] sock_sendmsg+0xd5/0x120 [ 402.439326] ___sys_sendmsg+0x805/0x940 [ 402.443293] ? copy_msghdr_from_user+0x560/0x560 [ 402.448053] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 402.453573] ? proc_fail_nth_write+0x96/0x1f0 [ 402.458057] ? __fget_light+0x2ef/0x430 [ 402.462024] ? fget_raw+0x20/0x20 [ 402.465465] ? find_held_lock+0x36/0x1c0 [ 402.469513] ? kasan_check_write+0x14/0x20 [ 402.473747] ? wait_for_completion+0x870/0x870 [ 402.478323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.483849] ? sockfd_lookup_light+0xc5/0x160 [ 402.488332] __sys_sendmsg+0x115/0x270 [ 402.492206] ? __ia32_sys_shutdown+0x80/0x80 [ 402.496602] ? __sb_end_write+0xac/0xe0 [ 402.500565] ? fput+0x130/0x1a0 [ 402.503844] ? ksys_write+0x1a6/0x250 [ 402.507637] ? mm_fault_error+0x380/0x380 [ 402.511779] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 402.516525] do_fast_syscall_32+0x345/0xf9b [ 402.520840] ? do_int80_syscall_32+0x880/0x880 [ 402.525406] ? _raw_spin_unlock_irq+0x27/0x70 [ 402.529886] ? finish_task_switch+0x1ca/0x840 [ 402.534383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.539904] ? syscall_return_slowpath+0x30f/0x5c0 [ 402.544835] ? sysret32_from_system_call+0x5/0x46 [ 402.549666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.554494] entry_SYSENTER_compat+0x70/0x7f [ 402.558883] RIP: 0023:0xf7ffbcb9 [ 402.562227] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 402.581585] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 402.589282] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 402.596549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/06/06 00:58:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = dup2(r0, r0) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/67, 0x43}], 0x1, &(0x7f0000000140)=""/58, 0x3a, 0x3574}, 0x40002000) bind$can_raw(r1, &(0x7f0000000280)={0x1d, r2}, 0x10) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="c9"], 0x1) write$binfmt_misc(r4, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a319aafe5f22f3b98dd4ae06144e3"], 0x4) accept4(r0, 0x0, &(0x7f0000000180), 0x0) [ 402.603816] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 402.611084] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 402.618347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:56 executing program 5: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='../file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000200)=""/239, &(0x7f0000000300)=0xef) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/77, 0x4d}], 0x1, &(0x7f0000000100)=""/34, 0x22, 0x3}, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1ae0, 0x2b, 0x1, 0x0, 0x0, 0x2, 0x1800, 0x3, 0x80, 0xc2e, 0x7, 0x8, 0x584, 0x6, 0x6, 0x22e, 0x3, 0xffffffffffff12d8, 0x6, 0x3, 0xa28, 0x51f6, 0x0, 0x1, 0x7f, 0x400000000, 0x1f, 0xffffffff, 0x6, 0x9, 0x0, 0x9, 0x5, 0x0, 0x6a, 0x2, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000340), 0x8}, 0x10024, 0x0, 0x6, 0x4, 0x3, 0x9, 0x4}, r2, 0x9, r0, 0x2) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) 2018/06/06 00:58:56 executing program 7 (fault-call:2 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 402.742970] FAULT_INJECTION: forcing a failure. [ 402.742970] name failslab, interval 1, probability 0, space 0, times 0 [ 402.754442] CPU: 0 PID: 24797 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 402.761459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.770797] Call Trace: [ 402.773381] dump_stack+0x1b9/0x294 [ 402.777013] ? dump_stack_print_info.cold.2+0x52/0x52 [ 402.782211] ? trace_hardirqs_on+0xd/0x10 [ 402.786353] should_fail.cold.4+0xa/0x1a [ 402.790418] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.795522] ? zap_class+0x720/0x720 [ 402.799232] ? zap_class+0x720/0x720 [ 402.802947] ? debug_object_init+0x16/0x20 [ 402.807168] ? __init_work+0x50/0x60 [ 402.810879] ? wiphy_new_nm+0x104f/0x2290 [ 402.815024] ? mac80211_hwsim_new_radio+0x235/0x3410 [ 402.820116] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 402.824602] ? genl_family_rcv_msg+0x889/0x1120 [ 402.829259] ? genl_rcv_msg+0xc6/0x170 [ 402.833151] ? netlink_rcv_skb+0x172/0x440 [ 402.837382] ? graph_lock+0x170/0x170 [ 402.841178] ? graph_lock+0x170/0x170 [ 402.844977] ? ___sys_sendmsg+0x805/0x940 [ 402.849126] ? __sys_sendmsg+0x115/0x270 [ 402.853175] ? __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 402.858107] ? do_fast_syscall_32+0x345/0xf9b [ 402.862595] ? entry_SYSENTER_compat+0x70/0x7f [ 402.867165] ? graph_lock+0x170/0x170 [ 402.870969] ? lock_downgrade+0x8e0/0x8e0 [ 402.876145] ? lock_downgrade+0x8e0/0x8e0 [ 402.880287] __should_failslab+0x124/0x180 [ 402.884515] should_failslab+0x9/0x14 [ 402.888316] kmem_cache_alloc+0x47/0x760 [ 402.892461] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 402.897556] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 402.902567] __debug_object_init+0xbc0/0x12c0 [ 402.907058] ? debug_object_free+0x5f0/0x5f0 [ 402.911455] ? async_suspend_noirq+0x110/0x110 [ 402.916043] ? lockdep_init_map+0x9/0x10 [ 402.920095] ? device_initialize+0x27e/0x5d0 [ 402.924502] ? device_release+0x210/0x210 [ 402.928648] ? __lockdep_init_map+0x105/0x590 [ 402.933132] ? lockdep_init_map+0x9/0x10 [ 402.937198] ? init_timer_key+0x17f/0x470 [ 402.941337] ? __queue_work+0x13f0/0x13f0 [ 402.945474] ? init_timer_on_stack_key+0xe0/0xe0 [ 402.950225] ? __raw_spin_lock_init+0x1c/0x100 [ 402.954796] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 402.959810] debug_object_init+0x16/0x20 [ 402.963857] __init_work+0x50/0x60 [ 402.967390] wiphy_new_nm+0x1152/0x2290 [ 402.971353] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 402.976878] ? check_noncircular+0x20/0x20 [ 402.981098] ? print_usage_bug+0xc0/0xc0 [ 402.985153] ? __lock_acquire+0x7f5/0x5140 [ 402.989374] ? print_usage_bug+0xc0/0xc0 [ 402.993434] ? print_usage_bug+0xc0/0xc0 [ 402.997488] ? zap_class+0x720/0x720 [ 403.001197] ? zap_class+0x720/0x720 [ 403.004910] ? mark_held_locks+0xc9/0x160 [ 403.009051] ? print_usage_bug+0xc0/0xc0 [ 403.013538] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 403.019067] ? print_usage_bug+0xc0/0xc0 [ 403.023118] ? kasan_alloc_pages+0x38/0x40 [ 403.027341] ? get_page_from_freelist+0x1194/0x4f00 [ 403.032361] ? __lock_acquire+0x7f5/0x5140 [ 403.036595] ? debug_check_no_locks_freed+0x310/0x310 [ 403.041792] ? print_usage_bug+0xc0/0xc0 [ 403.045840] ? print_usage_bug+0xc0/0xc0 [ 403.049885] ? print_usage_bug+0xc0/0xc0 [ 403.053932] ? __lock_acquire+0x7f5/0x5140 [ 403.058153] ? unwind_get_return_address+0x61/0xa0 [ 403.063077] ieee80211_alloc_hw_nm+0x4c9/0x2080 [ 403.067824] ? print_usage_bug+0xc0/0xc0 [ 403.071894] ? ieee80211_restart_work+0x1a0/0x1a0 [ 403.076723] ? perf_trace_lock+0xd6/0x900 [ 403.080858] ? __lock_acquire+0x7f5/0x5140 [ 403.085088] ? zap_class+0x720/0x720 [ 403.088793] ? perf_trace_lock+0xd6/0x900 [ 403.092940] ? graph_lock+0x170/0x170 [ 403.096728] ? debug_check_no_locks_freed+0x310/0x310 [ 403.101923] ? debug_check_no_locks_freed+0x310/0x310 [ 403.107112] ? print_usage_bug+0xc0/0xc0 [ 403.111168] ? find_held_lock+0x36/0x1c0 [ 403.115224] ? lock_downgrade+0x8e0/0x8e0 [ 403.119365] ? mark_held_locks+0xc9/0x160 [ 403.123499] ? kasan_check_read+0x11/0x20 [ 403.127642] ? __local_bh_enable_ip+0x161/0x230 [ 403.132473] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 403.137565] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 403.142667] ? trace_hardirqs_on+0xd/0x10 [ 403.146803] ? __local_bh_enable_ip+0x161/0x230 [ 403.151461] mac80211_hwsim_new_radio+0x235/0x3410 [ 403.156379] ? graph_lock+0x170/0x170 [ 403.160176] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 403.166322] ? lock_release+0xa10/0xa10 [ 403.170286] ? check_same_owner+0x320/0x320 [ 403.174598] ? rcu_note_context_switch+0x710/0x710 [ 403.179528] ? __lock_acquire+0x7f5/0x5140 [ 403.183757] ? __might_sleep+0x95/0x190 [ 403.187815] ? kasan_check_write+0x14/0x20 [ 403.192046] ? __mutex_lock+0x7d9/0x17f0 [ 403.196100] ? genl_rcv_msg+0x13a/0x170 [ 403.200070] ? __lock_acquire+0x7f5/0x5140 [ 403.204308] ? mutex_trylock+0x2a0/0x2a0 [ 403.208370] ? perf_trace_lock+0xd6/0x900 [ 403.212506] ? graph_lock+0x170/0x170 [ 403.216299] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 403.221498] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 403.226591] ? validate_nla+0x2d9/0x7b0 [ 403.230570] hwsim_new_radio_nl+0x7b8/0xa60 [ 403.234879] ? nla_parse+0x358/0x4a0 [ 403.238583] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 403.243775] ? __netlink_ns_capable+0x100/0x130 [ 403.248439] genl_family_rcv_msg+0x889/0x1120 [ 403.252927] ? genl_rcv+0x40/0x40 [ 403.256369] ? lock_downgrade+0x8e0/0x8e0 [ 403.260507] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 403.265527] ? lock_acquire+0x1dc/0x520 [ 403.269492] ? genl_rcv+0x19/0x40 [ 403.272945] genl_rcv_msg+0xc6/0x170 [ 403.276659] netlink_rcv_skb+0x172/0x440 [ 403.280718] ? genl_family_rcv_msg+0x1120/0x1120 [ 403.285465] ? netlink_ack+0xbc0/0xbc0 [ 403.289337] ? rcu_report_qs_rnp+0x790/0x790 [ 403.293747] ? netlink_skb_destructor+0x210/0x210 [ 403.298590] genl_rcv+0x28/0x40 [ 403.301857] netlink_unicast+0x58b/0x740 [ 403.305912] ? netlink_attachskb+0x970/0x970 [ 403.310312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.315842] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 403.320849] ? security_netlink_send+0x88/0xb0 [ 403.325424] netlink_sendmsg+0x9f0/0xfa0 [ 403.329474] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 403.334674] ? netlink_unicast+0x740/0x740 [ 403.338901] ? compat_mc_getsockopt+0xb20/0xb20 [ 403.343570] ? security_socket_sendmsg+0x94/0xc0 [ 403.348326] ? netlink_unicast+0x740/0x740 [ 403.352552] sock_sendmsg+0xd5/0x120 [ 403.356257] ___sys_sendmsg+0x805/0x940 [ 403.360225] ? copy_msghdr_from_user+0x560/0x560 [ 403.365497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 403.371027] ? proc_fail_nth_write+0x96/0x1f0 [ 403.375517] ? __fget_light+0x2ef/0x430 [ 403.379481] ? fget_raw+0x20/0x20 [ 403.382920] ? find_held_lock+0x36/0x1c0 [ 403.386971] ? kasan_check_write+0x14/0x20 [ 403.391200] ? wait_for_completion+0x870/0x870 [ 403.395781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.401316] ? sockfd_lookup_light+0xc5/0x160 [ 403.405808] __sys_sendmsg+0x115/0x270 [ 403.409683] ? __ia32_sys_shutdown+0x80/0x80 [ 403.414080] ? __sb_end_write+0xac/0xe0 [ 403.418045] ? fput+0x130/0x1a0 [ 403.421312] ? ksys_write+0x1a6/0x250 [ 403.425119] ? mm_fault_error+0x380/0x380 [ 403.429273] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 403.434031] do_fast_syscall_32+0x345/0xf9b [ 403.438344] ? do_int80_syscall_32+0x880/0x880 [ 403.442915] ? _raw_spin_unlock_irq+0x27/0x70 [ 403.447411] ? finish_task_switch+0x1ca/0x840 [ 403.451897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.457463] ? syscall_return_slowpath+0x30f/0x5c0 [ 403.462393] ? sysret32_from_system_call+0x5/0x46 [ 403.467226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.472056] entry_SYSENTER_compat+0x70/0x7f [ 403.476449] RIP: 0023:0xf7ffbcb9 [ 403.479803] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 403.499079] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 403.506777] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 403.514036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 403.521293] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 403.528547] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 403.535801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:57 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) mlock2(&(0x7f00009a5000/0x3000)=nil, 0x3000, 0x1) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:57 executing program 2: keyctl$dh_compute(0x17, &(0x7f0000000000), &(0x7f0000000500)=""/132, 0x84, &(0x7f0000000080)={&(0x7f0000000080)={'cbcmac(arc4)\x00'}, &(0x7f0000000000)}) r0 = add_key(&(0x7f0000000040)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="cbc08d13097d851c49e8f82e9c92d21d0f68f10f0357a2b91c77fddfe26a184844c06e30919e2a1d738c5e0f2142c23cd7fac72604f97a6886a2f0d96480a949661d117cee3f681a77011b9f95dcbf1349d8b5128e68c4e8856de8505f6281df5108017a297eb29f710ad20b3aab73de78a3e12eabc21a015ff59a520035aa311fe7b28c6d5b4f911ef9abef171302e54c10883a7e984a9375d675acebe2", 0x9e, 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) 2018/06/06 00:58:57 executing program 0: r0 = socket$inet6(0xa, 0xc, 0x5) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0xfffffffffffffdd4) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000001a00)=0x32, 0x80800) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00000017c0)=""/196, &(0x7f00000018c0)=0xc4) close(r2) close(r0) r3 = getpgrp(0x0) lstat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000001a40)={0x8, 0x5c7, 0x8, 0xff, 0x1, 0xd5}) r6 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r6, 0x4058534c, &(0x7f0000001980)={0xfffffffffffffff9, 0x8, 0x91, 0xc0000000000000, 0x6, 0x5}) r7 = getegid() sendmsg$unix(r2, &(0x7f0000001780)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000200)="a766c4487a416fb143d4a37454c4ab40ebbab5cb4bc3526c52eac9059539d65c350aec011a0021b445ee8e698d4860ddbeee933dcee8878878bd090c9d9346d2f46cc5e1d401e51352e208cc64c6a38868b6bf2f8349173ef6ebbff77a2ac67bdd20be0f80e004de0d4b7d2417a7c62c52c47096849a280ad384caccf7b157831983c03e13b3014e6497f87662ba234ce4994a5b7686", 0x96}, {&(0x7f00000002c0)="6f10ffbac3fca710c3650255a2333b33c42ed8cd8c1b000475e2d656597d01f1405d0c5c1e55ef49d622ece7302cac8220bc1953602d7693252da35cc22d48b4b5c028cda7181ee36350d1c9d69d5aa8490ffa13e2fafd864b7344bad1b560831d8eee7efeeb37b1205382da85db51ab3c7b56", 0x73}, {&(0x7f0000000340)="36829f29f143cadc64fe806172d5e3dbc3e0f7693d8cfcfa30cf79c63a01e3ef8022aee58760f91a8d7fe8f6e3e800dff8e9d8a560e4da6f3da75b75b5a529b2742be1e17aeba10eb66b789fa4609622ed66a551f0e68322c1e20aa86cd06ef82f3e382b008b2318d3a9e7a8f78cf467a721c7ca5906a160b2243a6f21d2ecf31f02bd3dba04d7982170673097fb390da282ea7e40a1dc7f4c617984a38d3bc3531fa7adfb2d2d914ec55d7a8fe11ee6af66c14fbb14249b0d061b47d9af4b367852dc2e6bd94556a6c8242837f70beddcc6d1c032dde8805baa485d79d819e92036cf68951c9a64bf7bd57b0cbe", 0xee}, {&(0x7f0000000440)="f63c071b654257bc4c2d8868c00fc402b7b765692aba12ee7a3eea95d055196fe6fc172655991863e797030d0a6a1e73bf95cea0616abae0533249530fc76c802369f10669b8e04a1ca354abea", 0x4d}, {&(0x7f00000004c0)="f35024a8245a32a955aa4dd873470c9d1f8b0bd247a5c265e37e68af4c4319b55acd2d516006bc3147752d34f5717265a7cf8b74421801a5233a87eed636611a3cc884dfb65d97d489e83b9df7782e6f803af1f62a039bd8d97d34c34a38635f00b12aeba03e", 0x66}, {&(0x7f0000000540)="25978b5865449a086589cefcc86b0bae0e952cd2a8f7b4f9c5addcb885c05198bfc318da9f", 0x25}, {&(0x7f0000000580)="a7fc8efc6b60efa9edf958f52dbb21ad59c61029aa6a0b8d536e05cf1a585c339c159030fa346aebbecda0f23f0354da4bd04efbb1e9f2bb9bd5be3e6de5751c2d1af2018e885512ea3f9bfc5fa6af24b646e57a2245cab25c45ac9c4dc335d7113691a2f81e722a41573afc7b594d22a9677da9b5644a238995aaa0c1e2996875512a0245fca634b784a7568954caf0fbd4a22a34c48b709fcae1ffc9222227f4793bc597", 0xa5}, {&(0x7f0000000640)="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", 0x1000}], 0x8, &(0x7f0000001740)=[@cred={0x18, 0x1, 0x2, r3, r4, r7}], 0x18, 0x4}, 0x24000800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002140)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002240)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001940)={'ip6gretap0\x00', r8}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000140)={'team0\x00', r9}) 2018/06/06 00:58:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7f, 0x0, 0x4}) r3 = dup2(r2, r1) getsockopt$inet6_dccp_buf(r3, 0x21, 0xd, &(0x7f0000000080)=""/110, &(0x7f0000000180)=0x6e) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x402, 0x0) connect$rds(r4, &(0x7f0000000040)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/06/06 00:58:57 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x8000000}]) 2018/06/06 00:58:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xf592}]}, 0x8) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x0) 2018/06/06 00:58:57 executing program 7 (fault-call:2 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000040)={0x8, 0x6, [{}, {0x8, 0x0, 0x7}, {0x7fffffff, 0x0, 0x7ff}, {0xffffffff}, {0xd6, 0x0, 0xfffffffffffffbff}, {0x0, 0x0, 0x8}, {0x25273b20, 0x0, 0x3}, {0x6, 0x0, 0x2}]}) ioctl$TIOCOUTQ(r0, 0x540f, &(0x7f0000000000)) [ 403.850704] FAULT_INJECTION: forcing a failure. [ 403.850704] name failslab, interval 1, probability 0, space 0, times 0 [ 403.862053] CPU: 0 PID: 24819 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 403.869074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.878437] Call Trace: [ 403.881045] dump_stack+0x1b9/0x294 [ 403.884699] ? dump_stack_print_info.cold.2+0x52/0x52 [ 403.889916] ? is_bpf_text_address+0xd7/0x170 [ 403.894431] ? kernel_text_address+0x79/0xf0 2018/06/06 00:58:57 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0xf, 0x10001}, {0xb, 0xffffffff00000001}, {0x3, 0x9}], 0x3) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8000000009, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e22, @rand_addr=0x4}, @in6={0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xdf}, @in6={0xa, 0x4e24, 0x6}, @in6={0xa, 0x4e22, 0x5c81, @loopback={0x0, 0x1}, 0x3}], 0xa4) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDSETLED(r3, 0x4b32, 0xd89) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000000140)={{0x2, 0x3, 0x6c, 0x2}, 0x70}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) lseek(r0, 0x0, 0x3) [ 403.898862] should_fail.cold.4+0xa/0x1a [ 403.902945] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.908075] ? graph_lock+0x170/0x170 [ 403.911887] ? save_stack+0xa9/0xd0 [ 403.915526] ? save_stack+0x43/0xd0 [ 403.919164] ? kasan_kmalloc+0xc4/0xe0 [ 403.923069] ? find_held_lock+0x36/0x1c0 [ 403.927150] ? __lock_is_held+0xb5/0x140 [ 403.931242] ? check_same_owner+0x320/0x320 [ 403.935585] ? put_dec+0xf0/0xf0 [ 403.940101] ? rcu_note_context_switch+0x710/0x710 [ 403.945051] __should_failslab+0x124/0x180 2018/06/06 00:58:57 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4200, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x38, 0x0, &(0x7f0000000240)=[@decrefs={0x40046307}, @decrefs={0x40046307, 0x1}, @dead_binder_done={0x40086310}, @acquire={0x40046305, 0x1}, @acquire={0x40046305}, @release={0x40046306, 0x2}, @register_looper={0x630b}], 0x18, 0x0, &(0x7f0000000280)="c1208d887326bce10c522c87ab4c0e5315b5c4271fd74f64"}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)=ANY=[@ANYBLOB="d746ff5cffffffff03000000000000000700000000000000c5080000000000000100000000000000090400da00000000000000000000000000000000000200000000000000000000000000000000000000000000000200000300000000000000060000000000000005090604000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000600000000000000ff051381000000000000000000000000000000000000000000000000000000000000000000000000"]) read(r1, &(0x7f00000002c0)=""/184, 0xffffff4d) read(r1, &(0x7f0000000400)=""/117, 0xfffffffffffffdbf) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x9, 0xc, 0x10, "4e6c36307b6d8e5d7fe3ecb6134aa4e37f9b1b2d9adbfc5bf2b47ed1b4f31110e536e0c8b1955876f2e9a88a4d6b8cc6c5c11c081d86c497cc6de5b7ad1f7294", "a53ba566471c853d0e17083fba6ca7fd6e272bf7bddfcec7bf5bb5d39e03a1ad", [0x6, 0x9]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000480)={0x52, 0x2, 0x80, 'queue0\x00', 0x5}) [ 403.949307] should_failslab+0x9/0x14 [ 403.953129] kmem_cache_alloc_trace+0x2cb/0x780 [ 403.957826] ? refcount_add_not_zero+0x320/0x320 [ 403.962605] device_private_init+0x98/0x230 [ 403.966944] ? virtual_device_parent+0x60/0x60 [ 403.971550] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 403.977102] ? refcount_inc+0x29/0x70 [ 403.980924] device_add+0xe98/0x16d0 [ 403.984663] ? device_private_init+0x230/0x230 [ 403.989258] ? kfree+0x1e9/0x260 [ 403.992646] ? kfree_const+0x5e/0x70 [ 403.996381] device_create_groups_vargs+0x1ff/0x270 [ 404.001425] device_create+0xd3/0x100 [ 404.005250] ? device_create_vargs+0x60/0x60 [ 404.009693] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 404.014818] ? trace_hardirqs_on+0xd/0x10 [ 404.018988] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 404.023931] ? graph_lock+0x170/0x170 [ 404.027757] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 404.033918] ? lock_release+0xa10/0xa10 [ 404.037903] ? check_same_owner+0x320/0x320 [ 404.042237] ? rcu_note_context_switch+0x710/0x710 [ 404.047268] ? __lock_acquire+0x7f5/0x5140 [ 404.051512] ? __might_sleep+0x95/0x190 [ 404.055573] ? kasan_check_write+0x14/0x20 [ 404.059821] ? __mutex_lock+0x7d9/0x17f0 [ 404.063889] ? genl_rcv_msg+0x13a/0x170 [ 404.067872] ? __lock_acquire+0x7f5/0x5140 [ 404.072123] ? mutex_trylock+0x2a0/0x2a0 [ 404.076293] ? graph_lock+0x170/0x170 [ 404.080111] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 404.085312] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.090330] ? validate_nla+0x2d9/0x7b0 [ 404.094323] hwsim_new_radio_nl+0x7b8/0xa60 [ 404.098629] ? nla_parse+0x358/0x4a0 [ 404.102329] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 404.107513] ? __netlink_ns_capable+0x100/0x130 [ 404.112171] genl_family_rcv_msg+0x889/0x1120 [ 404.116660] ? genl_rcv+0x40/0x40 [ 404.120101] ? lock_downgrade+0x8e0/0x8e0 [ 404.124251] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.129256] ? kasan_check_read+0x11/0x20 [ 404.133393] ? lock_acquire+0x1dc/0x520 [ 404.137354] ? genl_rcv+0x19/0x40 [ 404.140816] genl_rcv_msg+0xc6/0x170 [ 404.144518] netlink_rcv_skb+0x172/0x440 [ 404.148567] ? genl_family_rcv_msg+0x1120/0x1120 [ 404.153311] ? netlink_ack+0xbc0/0xbc0 [ 404.157182] ? rcu_report_qs_rnp+0x790/0x790 [ 404.161590] ? netlink_skb_destructor+0x210/0x210 [ 404.166424] genl_rcv+0x28/0x40 [ 404.169692] netlink_unicast+0x58b/0x740 [ 404.173744] ? netlink_attachskb+0x970/0x970 [ 404.178141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.183663] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.188699] ? security_netlink_send+0x88/0xb0 [ 404.193268] netlink_sendmsg+0x9f0/0xfa0 [ 404.197315] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 404.202492] ? netlink_unicast+0x740/0x740 [ 404.206716] ? compat_mc_getsockopt+0xb20/0xb20 [ 404.211373] ? security_socket_sendmsg+0x94/0xc0 [ 404.216113] ? netlink_unicast+0x740/0x740 [ 404.220347] sock_sendmsg+0xd5/0x120 [ 404.224048] ___sys_sendmsg+0x805/0x940 [ 404.228022] ? copy_msghdr_from_user+0x560/0x560 [ 404.232775] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 404.238305] ? proc_fail_nth_write+0x96/0x1f0 [ 404.242808] ? __fget_light+0x2ef/0x430 [ 404.246768] ? fget_raw+0x20/0x20 [ 404.250205] ? find_held_lock+0x36/0x1c0 [ 404.254255] ? kasan_check_write+0x14/0x20 [ 404.258479] ? wait_for_completion+0x870/0x870 [ 404.263069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.268594] ? sockfd_lookup_light+0xc5/0x160 [ 404.273094] __sys_sendmsg+0x115/0x270 [ 404.276966] ? __ia32_sys_shutdown+0x80/0x80 [ 404.281358] ? __sb_end_write+0xac/0xe0 [ 404.285321] ? fput+0x130/0x1a0 [ 404.288586] ? ksys_write+0x1a6/0x250 [ 404.292388] ? mm_fault_error+0x380/0x380 [ 404.296530] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 404.301288] do_fast_syscall_32+0x345/0xf9b [ 404.305600] ? do_int80_syscall_32+0x880/0x880 [ 404.310180] ? _raw_spin_unlock_irq+0x27/0x70 [ 404.314665] ? finish_task_switch+0x1ca/0x840 [ 404.319157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.324694] ? syscall_return_slowpath+0x30f/0x5c0 [ 404.329611] ? sysret32_from_system_call+0x5/0x46 [ 404.334458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.339291] entry_SYSENTER_compat+0x70/0x7f [ 404.343689] RIP: 0023:0xf7ffbcb9 [ 404.347032] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 404.366259] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 404.373955] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 404.381209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.388464] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 404.395717] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 404.402973] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:58 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfffffffffffffdef}]) 2018/06/06 00:58:58 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10001, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000000c0)={0x0, 0xfff}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv4_delrule={0x28, 0x21, 0x1, 0x0, 0x0, {0x2, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x28}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') recvmsg(r1, &(0x7f0000004c80)={&(0x7f0000004b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004c40)=[{&(0x7f0000004bc0)=""/123, 0x7b}], 0x1, 0x0, 0x0, 0x3}, 0x20) recvmsg(r0, &(0x7f0000005580)={&(0x7f0000005340)=@hci={0x0, 0x0}, 0x80, &(0x7f00000054c0)=[{&(0x7f00000053c0)=""/210, 0xd2}], 0x1, &(0x7f0000005500)=""/100, 0x64}, 0x40000003) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000055c0)={'ifb0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005600)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005640)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006ac0)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000006bc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006dc0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006e00)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000006f00)=0xe8) getsockname$packet(r0, &(0x7f0000006f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006f80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006fc0)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f00000070c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007100)={'gretap0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007140)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007b00)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000007c00)=0xe8) getpeername$packet(r0, &(0x7f0000007c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007c80)=0x14) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000007cc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007ec0)=[{&(0x7f0000007d40)=""/78, 0x4e}, {&(0x7f0000007dc0)=""/215, 0xd7}], 0x2, &(0x7f0000007f00)=""/218, 0xda, 0x163}, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000008140)={@multicast1, @rand_addr, 0x0}, &(0x7f0000008180)=0xc) getpeername$packet(r0, &(0x7f00000081c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008240)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000008340)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000008380)={@remote, 0x0}, &(0x7f00000083c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000009780)={'gretap0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000098c0)={@mcast2, 0x0}, &(0x7f0000009900)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000009940)={@multicast1, @local, 0x0}, &(0x7f0000009980)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000099c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000009a80)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000000ad00)={@mcast2, 0x0}, &(0x7f000000ad40)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000b700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f000000b6c0)={&(0x7f000000ad80)={0x920, r2, 0x802, 0x70bd25, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0x18c, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x4, 0xc6, 0x8, 0x9}, {0xc0, 0x3, 0x8, 0x2}, {0xf5, 0xc4a, 0x7, 0x80}, {0xfffffffffffffffa, 0x800, 0x7, 0x5}, {0x31, 0x0, 0x3, 0x200}, {0x0, 0x1, 0x7, 0x4}, {0x1f, 0xf445, 0xffffffffffffff33, 0x5}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5a}}}]}}, {{0x8, 0x1, r5}, {0xf8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xc000000000, 0x2, 0x5, 0x40}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x1a8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x710}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x228, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r20}, {0x134, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}]}}, {{0x8, 0x1, r23}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r24}, {0x108, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r25}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r26}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xdf21}}, {0x8, 0x6, r27}}}]}}]}, 0x920}, 0x1, 0x0, 0x0, 0x4040000}, 0x4) 2018/06/06 00:58:58 executing program 2: r0 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0xa474afd3a7d1a287) signalfd4(r0, &(0x7f0000000040)={0x1}, 0x8, 0x800) socket$inet_tcp(0x2, 0x1, 0x0) 2018/06/06 00:58:58 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xde) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000280)={0x2, 0x9, @multicast1=0xe0000001}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, r3, 0x8, 0x70bd28, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffffff}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r4) ioctl$void(r0, 0xc0045878) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x68) close(r1) 2018/06/06 00:58:58 executing program 7 (fault-call:2 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 404.671911] FAULT_INJECTION: forcing a failure. [ 404.671911] name failslab, interval 1, probability 0, space 0, times 0 [ 404.683293] CPU: 1 PID: 24860 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 404.690317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.699679] Call Trace: [ 404.702288] dump_stack+0x1b9/0x294 [ 404.705938] ? dump_stack_print_info.cold.2+0x52/0x52 [ 404.711160] should_fail.cold.4+0xa/0x1a [ 404.715333] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.720466] ? graph_lock+0x170/0x170 [ 404.724295] ? find_held_lock+0x36/0x1c0 [ 404.728387] ? __lock_is_held+0xb5/0x140 [ 404.732596] ? check_same_owner+0x320/0x320 [ 404.736944] ? rcu_note_context_switch+0x710/0x710 [ 404.741895] ? check_same_owner+0x320/0x320 [ 404.746237] __should_failslab+0x124/0x180 [ 404.750496] should_failslab+0x9/0x14 [ 404.754314] __kmalloc_track_caller+0x2c4/0x760 [ 404.759002] ? debug_check_no_locks_freed+0x310/0x310 [ 404.764211] ? kasan_check_write+0x14/0x20 [ 404.768459] ? __mutex_lock+0x7d9/0x17f0 [ 404.772535] ? kstrdup_const+0x66/0x80 [ 404.776438] kstrdup+0x39/0x70 [ 404.779648] kstrdup_const+0x66/0x80 [ 404.783375] __kernfs_new_node+0xa8/0x580 [ 404.787540] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 404.792320] ? lock_downgrade+0x8e0/0x8e0 [ 404.796488] kernfs_new_node+0x80/0xf0 [ 404.800391] kernfs_create_dir_ns+0x3d/0x140 [ 404.804817] sysfs_create_dir_ns+0xbe/0x1d0 [ 404.809159] kobject_add_internal+0x354/0xac0 [ 404.813696] ? kobj_ns_type_registered+0x60/0x60 [ 404.818467] ? lock_downgrade+0x8e0/0x8e0 [ 404.822715] ? refcount_add_not_zero+0x320/0x320 [ 404.827489] ? kasan_check_read+0x11/0x20 [ 404.831658] kobject_add+0x13a/0x190 [ 404.835387] ? kset_create_and_add+0x190/0x190 [ 404.839989] ? mutex_unlock+0xd/0x10 [ 404.843720] device_add+0x3a5/0x16d0 [ 404.847452] ? device_private_init+0x230/0x230 [ 404.852138] ? kfree+0x1e9/0x260 [ 404.855524] ? kfree_const+0x5e/0x70 [ 404.859258] device_create_groups_vargs+0x1ff/0x270 [ 404.864299] device_create+0xd3/0x100 [ 404.868116] ? device_create_vargs+0x60/0x60 [ 404.872530] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 404.877627] ? trace_hardirqs_on+0xd/0x10 [ 404.881772] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 404.886686] ? graph_lock+0x170/0x170 [ 404.890478] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 404.896612] ? lock_release+0xa10/0xa10 [ 404.900575] ? check_same_owner+0x320/0x320 [ 404.904920] ? rcu_note_context_switch+0x710/0x710 [ 404.909838] ? __lock_acquire+0x7f5/0x5140 [ 404.914074] ? __might_sleep+0x95/0x190 [ 404.918052] ? kasan_check_write+0x14/0x20 [ 404.922275] ? __mutex_lock+0x7d9/0x17f0 [ 404.926326] ? genl_rcv_msg+0x13a/0x170 [ 404.930301] ? __lock_acquire+0x7f5/0x5140 [ 404.934535] ? mutex_trylock+0x2a0/0x2a0 [ 404.938593] ? graph_lock+0x170/0x170 [ 404.942398] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 404.947582] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.952596] ? validate_nla+0x2d9/0x7b0 [ 404.956578] hwsim_new_radio_nl+0x7b8/0xa60 [ 404.960904] ? nla_parse+0x358/0x4a0 [ 404.964624] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 404.969823] ? __netlink_ns_capable+0x100/0x130 [ 404.974498] genl_family_rcv_msg+0x889/0x1120 [ 404.978992] ? genl_rcv+0x40/0x40 [ 404.982452] ? lock_downgrade+0x8e0/0x8e0 [ 404.986601] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.991623] ? kasan_check_read+0x11/0x20 [ 404.995761] ? lock_acquire+0x1dc/0x520 [ 404.999730] ? genl_rcv+0x19/0x40 [ 405.003185] genl_rcv_msg+0xc6/0x170 [ 405.006908] netlink_rcv_skb+0x172/0x440 [ 405.010987] ? genl_family_rcv_msg+0x1120/0x1120 [ 405.015753] ? netlink_ack+0xbc0/0xbc0 [ 405.019653] ? rcu_report_qs_rnp+0x790/0x790 [ 405.024077] ? netlink_skb_destructor+0x210/0x210 [ 405.028938] genl_rcv+0x28/0x40 [ 405.032226] netlink_unicast+0x58b/0x740 [ 405.036302] ? netlink_attachskb+0x970/0x970 [ 405.040722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.046270] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 405.051298] ? security_netlink_send+0x88/0xb0 [ 405.055899] netlink_sendmsg+0x9f0/0xfa0 [ 405.059975] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 405.065184] ? netlink_unicast+0x740/0x740 [ 405.069437] ? compat_mc_getsockopt+0xb20/0xb20 [ 405.074122] ? security_socket_sendmsg+0x94/0xc0 [ 405.078895] ? netlink_unicast+0x740/0x740 [ 405.083152] sock_sendmsg+0xd5/0x120 [ 405.086885] ___sys_sendmsg+0x805/0x940 [ 405.090868] ? copy_msghdr_from_user+0x560/0x560 [ 405.095649] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 405.101208] ? proc_fail_nth_write+0x96/0x1f0 [ 405.105732] ? __fget_light+0x2ef/0x430 [ 405.109728] ? fget_raw+0x20/0x20 [ 405.113199] ? find_held_lock+0x36/0x1c0 [ 405.117257] ? kasan_check_write+0x14/0x20 [ 405.121486] ? wait_for_completion+0x870/0x870 [ 405.126070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.131615] ? sockfd_lookup_light+0xc5/0x160 [ 405.136112] __sys_sendmsg+0x115/0x270 [ 405.139990] ? __ia32_sys_shutdown+0x80/0x80 [ 405.144404] ? __sb_end_write+0xac/0xe0 [ 405.148387] ? fput+0x130/0x1a0 [ 405.151656] ? ksys_write+0x1a6/0x250 [ 405.155484] ? mm_fault_error+0x380/0x380 [ 405.159642] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 405.164403] do_fast_syscall_32+0x345/0xf9b [ 405.168726] ? do_int80_syscall_32+0x880/0x880 [ 405.173307] ? _raw_spin_unlock_irq+0x27/0x70 [ 405.177796] ? finish_task_switch+0x1ca/0x840 [ 405.182288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.187815] ? syscall_return_slowpath+0x30f/0x5c0 [ 405.192732] ? sysret32_from_system_call+0x5/0x46 [ 405.197565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.202400] entry_SYSENTER_compat+0x70/0x7f [ 405.206803] RIP: 0023:0xf7ffbcb9 [ 405.210163] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 405.229432] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 405.237134] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 405.244402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.251668] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 405.258926] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 405.266184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)) sendto$unix(r0, &(0x7f0000000000)="4d6eab495c8d8527609477190c4cf907cdbc8154b96c67ab66a95d982e18fdb84303995d0749fed29fafcd8d772632ef4990873594e882dbe6a2300afc0d654d3844600eca13010ed05e72595ce991311590061dfc40dbad4760abdfd0f3fb634bfe2d0b44be0f", 0x67, 0x4000000, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x68) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x1, 0x7, 0x80, &(0x7f0000ffc000/0x4000)=nil, 0x20}) 2018/06/06 00:58:58 executing program 7 (fault-call:2 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:58 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x4}, 0x1c) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) 2018/06/06 00:58:58 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfefdffffffffffff}]) 2018/06/06 00:58:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x7f) r1 = gettid() wait4(r1, &(0x7f0000000040), 0x1, &(0x7f0000000080)) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r3, 0x8200) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000002000/0x2000)=nil, 0x2000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$llc(r2, &(0x7f0000000080), 0xfffffffffffffd62, 0x0, 0x0, 0x2e) 2018/06/06 00:58:58 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x8, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400800, 0x0) accept4$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000), &(0x7f0000000000)=0x369) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000001c0)=0xc) openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x200, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/06/06 00:58:58 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f00006f3000/0x1000)=nil, 0x1000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:58:58 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000006c0)=0x0) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000007c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) sendmmsg$unix(r2, &(0x7f0000002180)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000000c0)="2814e344249dcb41cedf27dd9597d1", 0xf}, {&(0x7f00000001c0)="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", 0xfe}, {&(0x7f00000002c0)="b40006749e1646a70fbaefa4c12e40ea7de3756bbbaf619cc3450eef112887bb7e336b4e43e0c58d5d64398b8a1b8ce73bb79f3cd277bd468cc8977ac1c92a5ddf6958a6bad6c1d595e1173b1a36a727619ea2269c6c8f9fae0731bb7ea26bd10be2dc9e89743e7f8a2964ebf04b8fbb30063495417f6b112838f813060ec4fd5275c61e6b863e80f0a9e1e0c1b27c53ab92dc326d0c8e0b69fc2baa5a16812af03799842a7f0f06f1ef99327e5463c8a99ceec38e11e256709871a8468e02ce18251847461b9f5c13999311580ab4e7", 0xd0}, {&(0x7f00000003c0)="b9cafdb2ec5d3f068296dd90c1c835acb0a943e106531d2c9f024cdf5c51c8a49769b2a57c6cce76850365fccc72b2725a9c4dd3f353e23ee31cda33693cdbc6bd3cb74dbe464d7085acba46a36d9b82412e6c", 0x53}], 0x4, &(0x7f0000000800)=[@rights={0x34, 0x1, 0x1, [r2, r1, r1, r2, r2, r2, r1, r0, r2, r2]}, @cred={0x18, 0x1, 0x2, r3, r4, r6}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r2, r0]}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r1, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r12}], 0xb4, 0x4000000}, {&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000000940)="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0x1000}, {&(0x7f0000001940)="04c65a61384b215ac17e8298ae1bbae81871d582d5975a14078f440ef7fce50d88c614d0a258526a3c2adfc7d5f6cee89858f54d9298f07168d268c2ba6c45a7f2a05a80a2cfcb9a5788ca216df67767e9ff61acb2efd02099c418ce81c4907a5a2ed6831d1d180f0eb44618e4526d03ec7eaba72c3961f144951494f9797a4130f006a80936c228e52ee148dec0f788", 0x90}, {&(0x7f0000001a00)}, {&(0x7f0000001a40)="1c", 0x1}, {&(0x7f0000001a80)="2c75fe7f1a05de48514ebbe10c96622a28edd2617d13295cc40fffb4583423ffcd9aa7daf3c6e895a84cbd0a88afaf8b1e534a205b2630dba68caf7f56", 0x3d}, {&(0x7f0000001ac0)="d575b21c6276d3074ba2dd3c6f605c6f9b33e97cbde758742e24702683313753e6275276761d2ab8f24802354de7f15e", 0x30}, {&(0x7f0000001b00)="f3f9a24539def447e668ad63752ff6c3d1d566b132fbb4aff92ca127dc9b5d1cd7aaa0e25baec7153bc454e5ff49d073757698ba4e227155df7a081ae26966b83166e435030bd4033bdfe45314f79d9f6c9c02d784d9251bf1c0450375168da493b840a111979c81638a71440a0d8cc3906685c9722205a4c5866bfa940dc65b4c48df5f699da38b15adf0c85dcf5dbac348e69d4e1c6c512de78d19736f49c4576d626f8cf36d3f7671362b18758eb9e526067d4e35676a39b13efeed3f70679484b4724015ebcac4e0dd2043c8fb602d7c6e35842b789b1acb708f3c89c6e1f791eb9aaf059ef10af00fb12555bf0106b7", 0xf2}, {&(0x7f0000001c00)="3fa2f4aae9f9d8bbefa9049db58e1f27b5e8145362d5ffec5854fe5aea97806d5206b14ca82132ba3f797fedbbbbbdcfa37a854f0efcc2bea11347d811edc6e95920ac9656ab489549c5007ad44676aa79d1e96b10e87e4b5f10a4dbba3b7983990e9cd9c995401d9f35525f1eee34b0f23ec23e8dc7421a9bd02a9433d8c6389df7a52448775a149d5c78c8ed702e5ac0410b9efcbbd3fe92847e2f2eb50b99cbae45952b6f2e93972869b5438e6a5393c58356518f933f09448fe289703b", 0xbf}, {&(0x7f0000001cc0)="1c6ec76d4cf4534931849d6e2b3eebd0bb3954e9e5596b374e31b5fca918adebba571bbbca89e75605f0e18e0fc44df57cb34e9c", 0x34}, {&(0x7f0000001d00)="8c507ab53ce077acf179f857ecacebfca6144f7dadd3683518e89b6603a99e510ddeee779f458f82e50f4b9061106d5daf9ce47351a40bf3a69d2ead3efc28776eeb14ee320a1e3291d6ee1c628c7d5d1f2e3d463154ced41f5e88451dbcd9dc80e92fec52f04b64a0626b1aeba15dcf70a94b0398d45d81b2628e55824177f8b64c95f8233584a067aca6eebb6b2fef1eb6f8ed013fd4ba22e6650ce0e99c5d595d6ecfed3f852b7c7d3197eb1805d5b667f83db09513ea0fa5a0b280750fc2428b35c8d5514565ee2db9e1", 0xcc}], 0xa, &(0x7f0000001e80)=[@rights={0x1c, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x1c, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x2c, 0x1, 0x1, [r1, r0, r0, r2, r0, r2, r0, r2]}, @cred={0x18, 0x1, 0x2, r3, r4, r11}, @cred={0x18, 0x1, 0x2, r7, r4, r9}], 0x94, 0xc000}, {&(0x7f0000001f40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001fc0)="e11072198977be7dc1a04a27c4a7a5ed2f54cad4b814dafea47432372fcb83b4dff25443e131f6fdb82dee9032fed1feee05bd144392fc628b3131a61f5de8a433b52fa54e669da7d3965035c70cd3f7eb0e97841d41797b15b52c6277dd95e6c486f5572deff76f3c58b12dd8802b1cfb6102af4520f5e649adf22e5bd99ee185324eb6f218735cbaae527272f82dd8330a75d430902470dbf63f2a0f2069034294", 0xa2}], 0x1, &(0x7f00000020c0)=[@cred={0x18, 0x1, 0x2, r3, r8, r12}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r7, r4, r6}, @cred={0x18, 0x1, 0x2, r3, r5, r10}, @rights={0x18, 0x1, 0x1, [r0, r2, r0]}, @rights={0x10, 0x1, 0x1, [r2]}, @rights={0x2c, 0x1, 0x1, [r1, r1, r1, r1, r0, r1, r0, r1]}, @rights={0x14, 0x1, 0x1, [r2, r0]}], 0xc0, 0x11}], 0x3, 0x4000000) close(r2) close(r1) [ 405.273714] kobject_add_internal failed for hwsim36 (error: -12 parent: mac80211_hwsim) [ 405.354617] FAULT_INJECTION: forcing a failure. [ 405.354617] name failslab, interval 1, probability 0, space 0, times 0 [ 405.366022] CPU: 1 PID: 24882 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 405.373053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.382432] Call Trace: [ 405.385038] dump_stack+0x1b9/0x294 [ 405.388689] ? dump_stack_print_info.cold.2+0x52/0x52 [ 405.393911] should_fail.cold.4+0xa/0x1a [ 405.397993] ? __kmalloc_track_caller+0x14a/0x760 2018/06/06 00:58:58 executing program 5: read(0xffffffffffffffff, &(0x7f0000000040)=""/140, 0x25) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f00000004c0)={{0x4000400080}, 'port0\x00', 0x3f, 0x101002, 0x100000000, 0x0, 0x0, 0x3}) pkey_alloc(0x0, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x4, 0x96c, 0x2, 0x908}, {0x428, 0x401, 0xfffffffffffffffe, 0x9}]}, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373deb}) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000640)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000140)={{0x1ff, 0x3}, {0x4, 0x80000001}}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80500, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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"], 0x18c}, 0x1, 0x0, 0x0, 0x24000880}, 0xc5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/loop-control\x00', 0x40080, 0x0) [ 405.402873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.408000] ? device_add+0x3a5/0x16d0 [ 405.411909] ? device_create_groups_vargs+0x1ff/0x270 [ 405.417124] ? device_create+0xd3/0x100 [ 405.421148] ? mac80211_hwsim_new_radio+0x3c6/0x3410 [ 405.426293] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 405.430815] ? genl_family_rcv_msg+0x889/0x1120 [ 405.435509] ? genl_rcv_msg+0xc6/0x170 [ 405.439419] ? graph_lock+0x170/0x170 [ 405.443241] ? sock_sendmsg+0xd5/0x120 [ 405.447146] ? ___sys_sendmsg+0x805/0x940 [ 405.451306] ? __sys_sendmsg+0x115/0x270 2018/06/06 00:58:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x104) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) [ 405.455388] ? __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 405.460339] ? do_fast_syscall_32+0x345/0xf9b [ 405.464853] ? entry_SYSENTER_compat+0x70/0x7f [ 405.469461] ? find_held_lock+0x36/0x1c0 [ 405.473549] ? __lock_is_held+0xb5/0x140 [ 405.477648] ? check_same_owner+0x320/0x320 [ 405.482000] ? rcu_note_context_switch+0x710/0x710 [ 405.486952] ? rcu_read_lock_sched_held+0x108/0x120 [ 405.491994] __should_failslab+0x124/0x180 [ 405.496258] should_failslab+0x9/0x14 [ 405.500087] kmem_cache_alloc+0x2af/0x760 2018/06/06 00:58:59 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000100)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) writev(r1, &(0x7f0000001400)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bond\x00', 0x10) sendto$inet(r1, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/06 00:58:59 executing program 2: mlock2(&(0x7f0000034000/0x3000)=nil, 0x3000, 0x0) getresgid(&(0x7f0000001f80), &(0x7f0000000000), &(0x7f0000002000)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40200, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) [ 405.504252] ? memcpy+0x45/0x50 [ 405.507553] ? kstrdup+0x59/0x70 [ 405.510941] __kernfs_new_node+0xe7/0x580 [ 405.515120] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 405.519905] ? lock_downgrade+0x8e0/0x8e0 [ 405.524091] kernfs_new_node+0x80/0xf0 [ 405.528004] kernfs_create_dir_ns+0x3d/0x140 [ 405.532443] sysfs_create_dir_ns+0xbe/0x1d0 [ 405.536807] kobject_add_internal+0x354/0xac0 [ 405.541328] ? kobj_ns_type_registered+0x60/0x60 [ 405.546108] ? lock_downgrade+0x8e0/0x8e0 [ 405.550276] ? refcount_add_not_zero+0x320/0x320 [ 405.555058] ? kasan_check_read+0x11/0x20 [ 405.559235] kobject_add+0x13a/0x190 [ 405.562968] ? kset_create_and_add+0x190/0x190 [ 405.567573] ? mutex_unlock+0xd/0x10 [ 405.571310] device_add+0x3a5/0x16d0 [ 405.575073] ? device_private_init+0x230/0x230 [ 405.579675] ? kfree+0x1e9/0x260 [ 405.584011] ? kfree_const+0x5e/0x70 [ 405.587756] device_create_groups_vargs+0x1ff/0x270 [ 405.592793] device_create+0xd3/0x100 [ 405.596616] ? device_create_vargs+0x60/0x60 [ 405.601074] ? mac80211_hwsim_new_radio+0x1a9/0x3410 2018/06/06 00:58:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) sched_getscheduler(r2) sendmmsg(r1, &(0x7f0000000080)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000632000)}}], 0x2, 0x0) [ 405.606209] ? trace_hardirqs_on+0xd/0x10 [ 405.610388] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 405.615334] ? graph_lock+0x170/0x170 [ 405.619249] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 405.625419] ? lock_release+0xa10/0xa10 [ 405.629412] ? check_same_owner+0x320/0x320 [ 405.634012] ? rcu_note_context_switch+0x710/0x710 [ 405.638955] ? __lock_acquire+0x7f5/0x5140 [ 405.643208] ? __might_sleep+0x95/0x190 [ 405.647200] ? kasan_check_write+0x14/0x20 [ 405.651476] ? __mutex_lock+0x7d9/0x17f0 [ 405.655557] ? genl_rcv_msg+0x13a/0x170 [ 405.659550] ? __lock_acquire+0x7f5/0x5140 [ 405.663799] ? mutex_trylock+0x2a0/0x2a0 [ 405.667870] ? perf_trace_lock+0xd6/0x900 [ 405.672034] ? graph_lock+0x170/0x170 [ 405.675880] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 405.681101] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 405.686144] ? validate_nla+0x2d9/0x7b0 [ 405.690142] hwsim_new_radio_nl+0x7b8/0xa60 [ 405.694475] ? nla_parse+0x358/0x4a0 [ 405.698211] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 405.703426] ? __netlink_ns_capable+0x100/0x130 [ 405.708125] genl_family_rcv_msg+0x889/0x1120 [ 405.712648] ? genl_rcv+0x40/0x40 [ 405.716120] ? lock_downgrade+0x8e0/0x8e0 [ 405.720374] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 405.725416] ? lock_acquire+0x1dc/0x520 [ 405.729405] ? genl_rcv+0x19/0x40 [ 405.732890] genl_rcv_msg+0xc6/0x170 [ 405.736623] netlink_rcv_skb+0x172/0x440 [ 405.740704] ? genl_family_rcv_msg+0x1120/0x1120 [ 405.745479] ? netlink_ack+0xbc0/0xbc0 [ 405.749379] ? rcu_report_qs_rnp+0x790/0x790 [ 405.753805] ? netlink_skb_destructor+0x210/0x210 [ 405.758680] genl_rcv+0x28/0x40 [ 405.761976] netlink_unicast+0x58b/0x740 [ 405.766063] ? netlink_attachskb+0x970/0x970 [ 405.770489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.776047] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 405.781088] ? security_netlink_send+0x88/0xb0 [ 405.785692] netlink_sendmsg+0x9f0/0xfa0 [ 405.789776] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 405.795026] ? netlink_unicast+0x740/0x740 [ 405.799309] ? compat_mc_getsockopt+0xb20/0xb20 [ 405.803998] ? security_socket_sendmsg+0x94/0xc0 [ 405.808773] ? netlink_unicast+0x740/0x740 [ 405.813029] sock_sendmsg+0xd5/0x120 [ 405.816769] ___sys_sendmsg+0x805/0x940 [ 405.820770] ? copy_msghdr_from_user+0x560/0x560 [ 405.825556] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 405.831109] ? proc_fail_nth_write+0x96/0x1f0 [ 405.835627] ? __fget_light+0x2ef/0x430 [ 405.839625] ? fget_raw+0x20/0x20 [ 405.843097] ? find_held_lock+0x36/0x1c0 [ 405.847182] ? kasan_check_write+0x14/0x20 [ 405.851439] ? wait_for_completion+0x870/0x870 [ 405.856072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.861624] ? sockfd_lookup_light+0xc5/0x160 [ 405.866137] __sys_sendmsg+0x115/0x270 [ 405.870046] ? __ia32_sys_shutdown+0x80/0x80 [ 405.874482] ? __sb_end_write+0xac/0xe0 [ 405.878475] ? fput+0x130/0x1a0 [ 405.881772] ? ksys_write+0x1a6/0x250 [ 405.885597] ? mm_fault_error+0x380/0x380 [ 405.889763] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 405.894540] do_fast_syscall_32+0x345/0xf9b [ 405.898880] ? do_int80_syscall_32+0x880/0x880 [ 405.903492] ? _raw_spin_unlock_irq+0x27/0x70 [ 405.908003] ? finish_task_switch+0x1ca/0x840 [ 405.912523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.918094] ? syscall_return_slowpath+0x30f/0x5c0 [ 405.923047] ? sysret32_from_system_call+0x5/0x46 [ 405.927916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.933219] entry_SYSENTER_compat+0x70/0x7f [ 405.937640] RIP: 0023:0xf7ffbcb9 [ 405.941008] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 405.960420] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 405.968141] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 405.975412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.982682] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 405.989978] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 405.997253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:58:59 executing program 3: io_setup(0x800, &(0x7f0000000040)=0x0) r1 = socket$key(0xf, 0x3, 0x2) io_submit(r0, 0x1, &(0x7f0000000400)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080), 0x171}]) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x2000) io_getevents(r0, 0x2, 0x3, &(0x7f00000002c0)=[{}, {}, {}], &(0x7f0000000340)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000200)={r3, 0x1f, 0xff, 0x80000001, 0x7fffffff, 0xdf8, 0xfff, 0x2, {r5, @in6={{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0xfffffffffffffffe, 0x1ff, 0x1, 0xf9b, 0x9}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000380)={r4, 0x5, 0xf5}, 0x8) 2018/06/06 00:58:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c000000130011030000000000ffffffe5000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000800180000000000140003007465616d5f736c6176655f3100000000"], 0x3c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x10, 0xd15, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x98}, 0x9}}, 0x2, 0x401}, &(0x7f0000000180)=0x88) 2018/06/06 00:58:59 executing program 2: socket$nl_generic(0xa, 0x5, 0x84) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200, 0x0) ioctl$BLKBSZGET(r0, 0x80041270, &(0x7f0000000080)) 2018/06/06 00:58:59 executing program 4: getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000040)={"730600000000000000100000000000040000000000000000ff03000000000400"}, &(0x7f0000000000)=0xfffffffffffffeae) [ 406.004886] kobject_add_internal failed for hwsim37 (error: -12 parent: mac80211_hwsim) 2018/06/06 00:58:59 executing program 7 (fault-call:2 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:58:59 executing program 2: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="848432503e1ac2bae9d92c5d144121fbb1962144eae8978bd4f065eadead9ca85fd3c49e925de4007488bf80a2152f25efb149bbddc4493ad0c625b2e5cfabf2f745b9a6586673f693fc49f3b2e10e38afb34f9befefa874c9e7033ccc0e967bec6de22d59ece236cb34ca95781888a02e9796e3342b40b123e5f81ff5e36b907efecba4cfbf634fd3fe7f546dba4cdcc4fe13ac83893eef8276820db8efd0e90729fb71a71d96dd945238acddb8375d4b349d571748902d266efb9ab909b8b6", 0xc0, 0xfffffffffffffffd) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f0000000080)={0xb81, 0x7, 0x7, 0x1, &(0x7f0000000580)=[{}, {}, {}, {}, {}, {}, {}]}) keyctl$dh_compute(0x17, &(0x7f0000000480)={0x0, r0}, &(0x7f00000004c0)=""/155, 0x9b, &(0x7f0000000100)={&(0x7f0000000400)={'md5-generic\x00'}, &(0x7f0000000080)}) 2018/06/06 00:58:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x2000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0ff883be8090000004206dd00000010000100070aa8f7020400000000fcfea49de183346de65e108fc7c45f35f1b1fa4cdc87395bcf5c07f6a299a4e8af65d9da3840239e348f0cb5a3c0da1e6657d4", 0x89}], 0x1) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x33f, 0x9, 0x280000000000000, 0x0, 0xc43, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/06/06 00:58:59 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x40000000}]) 2018/06/06 00:58:59 executing program 5: io_setup(0x8000, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0}) io_getevents(r0, 0x2, 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000180)={r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) io_submit(r0, 0x1, &(0x7f0000002cc0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r2}]) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000000)={'lo\x00', 0x40000000000403}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000140)={0x2000000000000130, &(0x7f0000000240)=[{0x50, 0x234, 0x80000000, 0x4}, {0x4875, 0x800, 0x6, 0x1}, {0x3, 0x2, 0x0, 0x1}, {0xffffffffffffff2d, 0x101, 0x800, 0x7}, {0x3, 0xbc98, 0x100, 0x7}, {0xbd, 0xa5, 0x4, 0x5}, {0x5, 0x7, 0x7, 0xfffffffffffffff8}]}) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 406.091975] FAULT_INJECTION: forcing a failure. [ 406.091975] name failslab, interval 1, probability 0, space 0, times 0 [ 406.103354] CPU: 1 PID: 24937 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 406.110386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.119777] Call Trace: [ 406.122388] dump_stack+0x1b9/0x294 [ 406.126047] ? dump_stack_print_info.cold.2+0x52/0x52 [ 406.131260] ? __lock_acquire+0x7f5/0x5140 [ 406.135534] should_fail.cold.4+0xa/0x1a [ 406.139620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.144747] ? kasan_check_write+0x14/0x20 [ 406.149001] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 406.153963] ? graph_lock+0x170/0x170 [ 406.157801] ? wait_for_completion+0x870/0x870 [ 406.162415] ? find_held_lock+0x36/0x1c0 [ 406.166504] ? __lock_is_held+0xb5/0x140 [ 406.170597] ? check_same_owner+0x320/0x320 [ 406.174937] ? perf_trace_lock+0xd6/0x900 [ 406.179124] ? rcu_note_context_switch+0x710/0x710 [ 406.184080] __should_failslab+0x124/0x180 [ 406.188339] should_failslab+0x9/0x14 [ 406.192154] kmem_cache_alloc+0x2af/0x760 [ 406.196321] ? graph_lock+0x170/0x170 [ 406.200144] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 406.205184] __kernfs_new_node+0xe7/0x580 [ 406.209350] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 406.214120] ? find_held_lock+0x36/0x1c0 [ 406.218207] ? lock_downgrade+0x8e0/0x8e0 [ 406.222382] kernfs_new_node+0x80/0xf0 [ 406.226292] __kernfs_create_file+0x4d/0x330 [ 406.230719] sysfs_add_file_mode_ns+0x21a/0x560 [ 406.235410] sysfs_create_file_ns+0x8b/0xb0 [ 406.239746] device_create_file+0xf4/0x1e0 [ 406.243992] ? acpi_bind_one+0x8f0/0x8f0 [ 406.248107] device_add+0x3ec/0x16d0 [ 406.251849] ? device_private_init+0x230/0x230 [ 406.256442] ? kfree+0x1e9/0x260 [ 406.259826] ? kfree_const+0x5e/0x70 [ 406.263561] device_create_groups_vargs+0x1ff/0x270 [ 406.268596] device_create+0xd3/0x100 [ 406.272413] ? device_create_vargs+0x60/0x60 [ 406.276842] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 406.281958] ? trace_hardirqs_on+0xd/0x10 [ 406.286126] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 406.291067] ? graph_lock+0x170/0x170 [ 406.294894] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 406.301057] ? lock_release+0xa10/0xa10 [ 406.305046] ? check_same_owner+0x320/0x320 [ 406.309391] ? rcu_note_context_switch+0x710/0x710 [ 406.314335] ? __lock_acquire+0x7f5/0x5140 [ 406.318588] ? __might_sleep+0x95/0x190 [ 406.322580] ? kasan_check_write+0x14/0x20 [ 406.326824] ? __mutex_lock+0x7d9/0x17f0 [ 406.330897] ? genl_rcv_msg+0x13a/0x170 [ 406.334885] ? __lock_acquire+0x7f5/0x5140 [ 406.339132] ? mutex_trylock+0x2a0/0x2a0 [ 406.343205] ? perf_trace_lock+0xd6/0x900 [ 406.347365] ? graph_lock+0x170/0x170 [ 406.351180] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 406.356395] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 406.361427] ? validate_nla+0x2d9/0x7b0 [ 406.365424] hwsim_new_radio_nl+0x7b8/0xa60 [ 406.369755] ? nla_parse+0x358/0x4a0 [ 406.373484] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 406.378684] ? __netlink_ns_capable+0x100/0x130 [ 406.383380] genl_family_rcv_msg+0x889/0x1120 [ 406.387898] ? genl_rcv+0x40/0x40 [ 406.391364] ? lock_downgrade+0x8e0/0x8e0 [ 406.395529] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 406.400566] ? lock_acquire+0x1dc/0x520 [ 406.404552] ? genl_rcv+0x19/0x40 [ 406.408037] genl_rcv_msg+0xc6/0x170 [ 406.411776] netlink_rcv_skb+0x172/0x440 [ 406.415853] ? genl_family_rcv_msg+0x1120/0x1120 [ 406.420624] ? netlink_ack+0xbc0/0xbc0 [ 406.424502] ? rcu_report_qs_rnp+0x790/0x790 [ 406.428901] ? netlink_skb_destructor+0x210/0x210 [ 406.433741] genl_rcv+0x28/0x40 [ 406.437018] netlink_unicast+0x58b/0x740 [ 406.441083] ? netlink_attachskb+0x970/0x970 [ 406.445484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.451027] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 406.456069] ? security_netlink_send+0x88/0xb0 [ 406.460664] netlink_sendmsg+0x9f0/0xfa0 [ 406.464737] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 406.469948] ? netlink_unicast+0x740/0x740 [ 406.474203] ? compat_mc_getsockopt+0xb20/0xb20 [ 406.478892] ? security_socket_sendmsg+0x94/0xc0 [ 406.483657] ? netlink_unicast+0x740/0x740 [ 406.487909] sock_sendmsg+0xd5/0x120 [ 406.491639] ___sys_sendmsg+0x805/0x940 [ 406.495634] ? copy_msghdr_from_user+0x560/0x560 [ 406.500416] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 406.505966] ? proc_fail_nth_write+0x96/0x1f0 [ 406.510483] ? __fget_light+0x2ef/0x430 [ 406.514479] ? fget_raw+0x20/0x20 [ 406.517938] ? find_held_lock+0x36/0x1c0 [ 406.522018] ? kasan_check_write+0x14/0x20 [ 406.526268] ? wait_for_completion+0x870/0x870 [ 406.530875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.536426] ? sockfd_lookup_light+0xc5/0x160 [ 406.540936] __sys_sendmsg+0x115/0x270 [ 406.544841] ? __ia32_sys_shutdown+0x80/0x80 [ 406.549258] ? __sb_end_write+0xac/0xe0 [ 406.553245] ? fput+0x130/0x1a0 [ 406.556534] ? ksys_write+0x1a6/0x250 [ 406.560352] ? mm_fault_error+0x380/0x380 [ 406.564519] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 406.569297] do_fast_syscall_32+0x345/0xf9b [ 406.573629] ? do_int80_syscall_32+0x880/0x880 [ 406.578206] ? _raw_spin_unlock_irq+0x27/0x70 [ 406.582695] ? finish_task_switch+0x1ca/0x840 [ 406.587187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.592730] ? syscall_return_slowpath+0x30f/0x5c0 [ 406.597665] ? sysret32_from_system_call+0x5/0x46 [ 406.602517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.607367] entry_SYSENTER_compat+0x70/0x7f [ 406.611776] RIP: 0023:0xf7ffbcb9 [ 406.615137] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 406.634436] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 406.642139] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 406.649400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.656658] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 406.663925] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 406.671197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:00 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000140)) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/06/06 00:59:00 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x700}]) 2018/06/06 00:59:00 executing program 7 (fault-call:2 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:00 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000020feffff7a0af001800000ff61a4f0ff00000000b7060000000000012d6405000000000065040400010000000704000000000000b7050000000000006a0a00fe0000e3ff840000002e000000b7000000000001009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/06/06 00:59:00 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x8, 0x1) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000015c0)={r3, 0x0, 0x0, r2}) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x100) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="e80000007984c135579ded66ef92b740f191804a5bd49ed917eac07984e316612b21ef1d75467ce6f07ab6d630fb6b50f889357622b4ea313f8cf58ee1b566de2dad73be02faa7455f2c2f2cf59fd9a9c3c09a3048f259b81e31ec705db58fd0a792623272f274b33ce66e29e8f7cf7e4145d0a03e1b64d9e00f8d69d76579dc6a10806e04023826ff85d8ea5fcb5fa6d950a9d1abc6ee52d66f4efc0fd77f2e7a5eaad703bdced8e1c5694b8682f08ef6d8fcdf64f9afbd58e523da1aae57d1adaafbadfccb856fd27e321bd41be95af4d0e742de2a4bd0ba8e18a09b224eedbe2a81218884123e817ca2da4500000000000000"], &(0x7f0000000300)=0xf0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000340)={r5, 0x100000001}, 0x8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={r6, 0x3}, 0x8) 2018/06/06 00:59:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40000) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80, 0x80000) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) getsockname$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="0cffcf010500000008001000c14a5eb9adaf59c3677c000000000000e70100"]) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e21}}, 0xffff, 0xfffffffffffffff7}, &(0x7f0000000500)=0x88) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000540)={r2, 0x804, 0x5, 0x2, 0x2, 0x8}, 0x14) r3 = getpgrp(0xffffffffffffffff) r4 = getpgrp(0xffffffffffffffff) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000580)={{0xa, 0x4e21, 0x7fff0000000000, @loopback={0x0, 0x1}, 0x10001}, {0xa, 0x4e23, 0x5c, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x5, [0x44, 0x3, 0x9, 0xfffffffffffffbff, 0x842, 0x644ae05f, 0x50, 0x5]}, 0x5c) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) r5 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5d8, 0x200000) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000000400)={r5, r0, 0x1f}) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000600)=ANY=[@ANYBLOB="ff1004081f090600fe80000000000000000000000000000f00000000000000000000ffffac14141500000000000000000000000000000001fe8000000000000000000000000000bb00000000000000000000000000000000fe8000000000000000000000000000aa000000008000c094d095b8d5a81c0020000000000000000100000000000000000000000000000001393a6a8ddc4d6c8ee02ea01c072e243c40"], 0x88) 2018/06/06 00:59:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x68400, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x40000, 0x0, [0x5, 0x0, 0x0, 0x1, 0x6b, 0x200, 0x101]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000000280)={"060000006170b002002000", @ifru_settings={0x0, 0x0, @sync=&(0x7f00000001c0)}}) ioctl$KVM_SMI(r1, 0xaeb7) 2018/06/06 00:59:00 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) pwritev(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)="72c4bbf30e6c79f87001ca6b64eda1fd1cab", 0x12}, {&(0x7f0000000140)="2b776726c6816bf0b684e9155100de82a706509d2bc6dd67b1afcce789038b618f64ba6ab0a8c3eb1d191a74e2109a809e38ca5fd7f6bb48a782f7f9b962cfb602d2bfcd6daf17929033a1ecf4250083ab5198363bb5436b84c2d38b9d867f4365fccdd337fd022ebebdf37cc3bede7db1b38b99671da3495ca5c997c2679a900816f4a16dba971844a9cc1911bbbf7029645ee5db546eed9ba1c1c6b4c8", 0x9e}, {&(0x7f0000000200)="6aa7f1c110acb00d3427f17c7a6e1bbc78c0c87d51d7c75d389bcd7dcc2d5c42ded0dacf4203c1838bf31b9f1224e71eaa99c10a0cc618805bd6e66eceb7c64ed034db08a3ae92e963b1df09cfe613df4ecacba226b7d4fd1f41790eed70682f25469b457b24e0bcbfa8cfd3f41963918dbca965f7c47071adcac87c11b48c10b44e25ae85d0fa939656fd328430d622b2c52bc73ea894d282a2375bed5e264fad01b0a8f4beba413effafe7f1289f286730ab40f889ab79954078c2e2db6fad76daac72", 0xc4}], 0x3, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) [ 407.118964] FAULT_INJECTION: forcing a failure. [ 407.118964] name failslab, interval 1, probability 0, space 0, times 0 [ 407.130370] CPU: 1 PID: 24962 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 407.137396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.146761] Call Trace: [ 407.149354] dump_stack+0x1b9/0x294 [ 407.152976] ? dump_stack_print_info.cold.2+0x52/0x52 [ 407.158170] ? __lock_acquire+0x7f5/0x5140 [ 407.162399] should_fail.cold.4+0xa/0x1a [ 407.166473] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.171571] ? kasan_check_write+0x14/0x20 [ 407.175796] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 407.180722] ? graph_lock+0x170/0x170 [ 407.184522] ? wait_for_completion+0x870/0x870 [ 407.189101] ? find_held_lock+0x36/0x1c0 [ 407.193169] ? __lock_is_held+0xb5/0x140 [ 407.197231] ? check_same_owner+0x320/0x320 [ 407.201543] ? perf_trace_lock+0xd6/0x900 [ 407.205682] ? rcu_note_context_switch+0x710/0x710 [ 407.210608] __should_failslab+0x124/0x180 [ 407.214840] should_failslab+0x9/0x14 [ 407.218637] kmem_cache_alloc+0x2af/0x760 [ 407.222797] ? graph_lock+0x170/0x170 [ 407.226601] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 407.231620] __kernfs_new_node+0xe7/0x580 [ 407.235768] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 407.240533] ? find_held_lock+0x36/0x1c0 [ 407.244602] ? lock_downgrade+0x8e0/0x8e0 [ 407.248766] kernfs_new_node+0x80/0xf0 [ 407.252655] __kernfs_create_file+0x4d/0x330 [ 407.257066] sysfs_add_file_mode_ns+0x21a/0x560 [ 407.261755] sysfs_create_file_ns+0x8b/0xb0 [ 407.266073] device_create_file+0xf4/0x1e0 [ 407.270299] ? acpi_bind_one+0x8f0/0x8f0 [ 407.274352] device_add+0x3ec/0x16d0 [ 407.278061] ? device_private_init+0x230/0x230 [ 407.282633] ? kfree+0x1e9/0x260 [ 407.285994] ? kfree_const+0x5e/0x70 [ 407.289703] device_create_groups_vargs+0x1ff/0x270 [ 407.294710] device_create+0xd3/0x100 [ 407.298517] ? device_create_vargs+0x60/0x60 [ 407.302938] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 407.308037] ? trace_hardirqs_on+0xd/0x10 [ 407.312181] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 407.317099] ? graph_lock+0x170/0x170 [ 407.320895] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 407.327044] ? lock_release+0xa10/0xa10 [ 407.331009] ? check_same_owner+0x320/0x320 [ 407.335330] ? rcu_note_context_switch+0x710/0x710 [ 407.340251] ? __lock_acquire+0x7f5/0x5140 [ 407.344506] ? __might_sleep+0x95/0x190 [ 407.348473] ? kasan_check_write+0x14/0x20 [ 407.352699] ? __mutex_lock+0x7d9/0x17f0 [ 407.356754] ? genl_rcv_msg+0x13a/0x170 [ 407.360721] ? __lock_acquire+0x7f5/0x5140 [ 407.364946] ? mutex_trylock+0x2a0/0x2a0 [ 407.368992] ? perf_trace_lock+0xd6/0x900 [ 407.373146] ? graph_lock+0x170/0x170 [ 407.376937] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 407.382120] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 407.387141] ? validate_nla+0x2d9/0x7b0 [ 407.391122] hwsim_new_radio_nl+0x7b8/0xa60 [ 407.395431] ? nla_parse+0x358/0x4a0 [ 407.399137] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 407.404319] ? __netlink_ns_capable+0x100/0x130 [ 407.408986] genl_family_rcv_msg+0x889/0x1120 [ 407.413477] ? genl_rcv+0x40/0x40 [ 407.416926] ? lock_downgrade+0x8e0/0x8e0 [ 407.421065] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 407.426075] ? lock_acquire+0x1dc/0x520 [ 407.430043] ? genl_rcv+0x19/0x40 [ 407.433495] genl_rcv_msg+0xc6/0x170 [ 407.437201] netlink_rcv_skb+0x172/0x440 [ 407.441254] ? genl_family_rcv_msg+0x1120/0x1120 [ 407.445996] ? netlink_ack+0xbc0/0xbc0 [ 407.449875] ? rcu_report_qs_rnp+0x790/0x790 [ 407.454281] ? netlink_skb_destructor+0x210/0x210 [ 407.459119] genl_rcv+0x28/0x40 [ 407.462391] netlink_unicast+0x58b/0x740 [ 407.466445] ? netlink_attachskb+0x970/0x970 [ 407.470850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.476379] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 407.481390] ? security_netlink_send+0x88/0xb0 [ 407.485965] netlink_sendmsg+0x9f0/0xfa0 [ 407.490022] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 407.495215] ? netlink_unicast+0x740/0x740 [ 407.499445] ? compat_mc_getsockopt+0xb20/0xb20 [ 407.504107] ? security_socket_sendmsg+0x94/0xc0 [ 407.508854] ? netlink_unicast+0x740/0x740 [ 407.513081] sock_sendmsg+0xd5/0x120 [ 407.516805] ___sys_sendmsg+0x805/0x940 [ 407.520787] ? copy_msghdr_from_user+0x560/0x560 [ 407.525550] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 407.531081] ? proc_fail_nth_write+0x96/0x1f0 [ 407.535574] ? __fget_light+0x2ef/0x430 [ 407.539546] ? fget_raw+0x20/0x20 [ 407.542986] ? find_held_lock+0x36/0x1c0 [ 407.547046] ? kasan_check_write+0x14/0x20 [ 407.551276] ? wait_for_completion+0x870/0x870 [ 407.555867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.561413] ? sockfd_lookup_light+0xc5/0x160 [ 407.565916] __sys_sendmsg+0x115/0x270 [ 407.569794] ? __ia32_sys_shutdown+0x80/0x80 [ 407.574203] ? __sb_end_write+0xac/0xe0 [ 407.578171] ? fput+0x130/0x1a0 [ 407.582310] ? ksys_write+0x1a6/0x250 [ 407.586107] ? mm_fault_error+0x380/0x380 [ 407.590248] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 407.594997] do_fast_syscall_32+0x345/0xf9b [ 407.599314] ? do_int80_syscall_32+0x880/0x880 [ 407.603892] ? finish_task_switch+0x1ca/0x840 [ 407.608385] ? syscall_return_slowpath+0x30f/0x5c0 [ 407.613310] ? sysret32_from_system_call+0x5/0x46 [ 407.618149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 407.622985] entry_SYSENTER_compat+0x70/0x7f [ 407.627388] RIP: 0023:0xf7ffbcb9 [ 407.630734] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 407.650109] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 407.657812] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 407.665075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.672347] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 407.679613] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 407.686959] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 407.698817] QAT: Invalid ioctl 2018/06/06 00:59:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfcfd}]) 2018/06/06 00:59:01 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in=@dev}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) close(r0) 2018/06/06 00:59:01 executing program 3: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x1b) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040)=0x4, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='tunl0\x00') fchdir(r0) 2018/06/06 00:59:01 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) [ 407.727256] QAT: Invalid ioctl 2018/06/06 00:59:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x8}]) 2018/06/06 00:59:01 executing program 3: socket(0x0, 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0xfffffffffffffffd, 0x7f, 0x4, 0xffffffffffffff0b, 0x1, 0xff, 0x1ff, 0x8001, 0x70, 0x1f, 0x5cc9, 0x20}) r1 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000280)=""/113) sendmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1c00005cbaef9f849a3f91b6da4496483af2234affffff7f00000000a25c76f28f73d3b4a75500326c7cf3440c2fcc3920f2913d6f529eb97b23ce86a23aa34aa89f1cbcb157fc51400a"], 0xc}, 0x0) 2018/06/06 00:59:01 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000480)={0x1d}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x0) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x0) 2018/06/06 00:59:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x20000280}]) 2018/06/06 00:59:02 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x40, @tick=0x9, 0x1, {0x7, 0x400}, 0x8000, 0x2, 0x4}) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:02 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x500}]) 2018/06/06 00:59:02 executing program 7 (fault-call:2 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x2, 0x10000) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000300)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x10) 2018/06/06 00:59:02 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getpeername(r0, &(0x7f00000000c0)=@alg, &(0x7f0000000140)=0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r2, &(0x7f000055ff80)=[{&(0x7f00002f0f89)=""/204, 0xcc}], 0x3d, 0x8000) 2018/06/06 00:59:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0300f6f4"], 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) fallocate(r2, 0x0, 0x9, 0x80000000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x24602, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0485510, &(0x7f00000001c0)={0xfffffffffffffc00, 0x3, 0x5, 0x4, &(0x7f0000000100)=[{}, {}, {}]}) 2018/06/06 00:59:02 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000200)) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x6, 0xb31556b7024a4bf7, 0x4, 0x4}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r4, 0xfffffffffffffc01}, 0x8) close(r1) 2018/06/06 00:59:02 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/.nforce\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_submit(r1, 0xf000, &(0x7f00000015c0)=[&(0x7f0000000300)={0xff0f, 0x0, 0x12, 0x0, 0x0, r0, &(0x7f0000000200), 0xfffffe00}]) [ 408.696964] FAULT_INJECTION: forcing a failure. [ 408.696964] name failslab, interval 1, probability 0, space 0, times 0 [ 408.708334] CPU: 1 PID: 25033 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 408.715363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.724732] Call Trace: [ 408.727354] dump_stack+0x1b9/0x294 [ 408.731018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 408.736226] ? find_held_lock+0x36/0x1c0 [ 408.740839] should_fail.cold.4+0xa/0x1a [ 408.744923] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.750051] ? graph_lock+0x170/0x170 [ 408.753877] ? find_held_lock+0x36/0x1c0 [ 408.757962] ? __lock_is_held+0xb5/0x140 [ 408.762060] ? check_same_owner+0x320/0x320 [ 408.766395] ? __lock_is_held+0xb5/0x140 [ 408.770479] ? rcu_note_context_switch+0x710/0x710 [ 408.775437] __should_failslab+0x124/0x180 [ 408.779699] should_failslab+0x9/0x14 [ 408.783524] kmem_cache_alloc+0x2af/0x760 [ 408.787696] ? kernfs_activate+0x20e/0x2a0 [ 408.791952] ? kernfs_walk_and_get_ns+0x320/0x320 [ 408.796814] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 408.801832] __kernfs_new_node+0xe7/0x580 [ 408.805980] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 408.810736] ? lock_downgrade+0x8e0/0x8e0 [ 408.814882] ? kasan_check_read+0x11/0x20 [ 408.819294] ? do_raw_spin_unlock+0x9e/0x2e0 [ 408.823694] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 408.828397] kernfs_new_node+0x80/0xf0 [ 408.832288] kernfs_create_link+0x33/0x180 [ 408.836516] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 408.841790] sysfs_create_link+0x65/0xc0 [ 408.845843] device_add+0x481/0x16d0 [ 408.849546] ? device_private_init+0x230/0x230 [ 408.854114] ? kfree+0x1e9/0x260 [ 408.857471] ? kfree_const+0x5e/0x70 [ 408.861178] device_create_groups_vargs+0x1ff/0x270 [ 408.866183] device_create+0xd3/0x100 [ 408.869987] ? device_create_vargs+0x60/0x60 [ 408.874403] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 408.879494] ? trace_hardirqs_on+0xd/0x10 [ 408.883636] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 408.888549] ? graph_lock+0x170/0x170 [ 408.892345] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 408.898495] ? lock_release+0xa10/0xa10 [ 408.902455] ? check_same_owner+0x320/0x320 [ 408.906773] ? rcu_note_context_switch+0x710/0x710 [ 408.911688] ? __lock_acquire+0x7f5/0x5140 [ 408.915915] ? __might_sleep+0x95/0x190 [ 408.919890] ? kasan_check_write+0x14/0x20 [ 408.924112] ? __mutex_lock+0x7d9/0x17f0 [ 408.928167] ? genl_rcv_msg+0x13a/0x170 [ 408.932141] ? __lock_acquire+0x7f5/0x5140 [ 408.936365] ? mutex_trylock+0x2a0/0x2a0 [ 408.940414] ? perf_trace_lock+0xd6/0x900 [ 408.944547] ? graph_lock+0x170/0x170 [ 408.948338] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 408.953520] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 408.958526] ? validate_nla+0x2d9/0x7b0 [ 408.962504] hwsim_new_radio_nl+0x7b8/0xa60 [ 408.966810] ? nla_parse+0x358/0x4a0 [ 408.970524] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 408.975707] ? __netlink_ns_capable+0x100/0x130 [ 408.980369] genl_family_rcv_msg+0x889/0x1120 [ 408.984856] ? genl_rcv+0x40/0x40 [ 408.988313] ? lock_downgrade+0x8e0/0x8e0 [ 408.992459] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 408.997472] ? lock_acquire+0x1dc/0x520 [ 409.001450] ? genl_rcv+0x19/0x40 [ 409.004902] genl_rcv_msg+0xc6/0x170 [ 409.008609] netlink_rcv_skb+0x172/0x440 [ 409.012658] ? genl_family_rcv_msg+0x1120/0x1120 [ 409.017417] ? netlink_ack+0xbc0/0xbc0 [ 409.021293] ? rcu_report_qs_rnp+0x790/0x790 [ 409.025702] ? netlink_skb_destructor+0x210/0x210 [ 409.030535] genl_rcv+0x28/0x40 [ 409.033801] netlink_unicast+0x58b/0x740 [ 409.037865] ? netlink_attachskb+0x970/0x970 [ 409.042264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.047788] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 409.052792] ? security_netlink_send+0x88/0xb0 [ 409.057375] netlink_sendmsg+0x9f0/0xfa0 [ 409.061422] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 409.066603] ? netlink_unicast+0x740/0x740 [ 409.070829] ? compat_mc_getsockopt+0xb20/0xb20 [ 409.075487] ? security_socket_sendmsg+0x94/0xc0 [ 409.080231] ? netlink_unicast+0x740/0x740 [ 409.084456] sock_sendmsg+0xd5/0x120 [ 409.088160] ___sys_sendmsg+0x805/0x940 [ 409.092127] ? copy_msghdr_from_user+0x560/0x560 [ 409.096880] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 409.102404] ? proc_fail_nth_write+0x96/0x1f0 [ 409.106892] ? __fget_light+0x2ef/0x430 [ 409.110854] ? fget_raw+0x20/0x20 [ 409.114306] ? find_held_lock+0x36/0x1c0 [ 409.118361] ? kasan_check_write+0x14/0x20 [ 409.122601] ? wait_for_completion+0x870/0x870 [ 409.127181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.132706] ? sockfd_lookup_light+0xc5/0x160 [ 409.137188] __sys_sendmsg+0x115/0x270 [ 409.141064] ? __ia32_sys_shutdown+0x80/0x80 [ 409.145469] ? __sb_end_write+0xac/0xe0 [ 409.149437] ? fput+0x130/0x1a0 [ 409.152707] ? ksys_write+0x1a6/0x250 [ 409.156504] ? mm_fault_error+0x380/0x380 [ 409.160905] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 409.165652] do_fast_syscall_32+0x345/0xf9b [ 409.169973] ? do_int80_syscall_32+0x880/0x880 [ 409.174555] ? _raw_spin_unlock_irq+0x27/0x70 [ 409.179040] ? finish_task_switch+0x1ca/0x840 [ 409.183526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.189051] ? syscall_return_slowpath+0x30f/0x5c0 [ 409.193974] ? sysret32_from_system_call+0x5/0x46 [ 409.198826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.203677] entry_SYSENTER_compat+0x70/0x7f [ 409.208082] RIP: 0023:0xf7ffbcb9 [ 409.211429] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 409.230699] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 409.238505] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 2018/06/06 00:59:02 executing program 2: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x60001) r2 = dup2(r1, r0) getitimer(0x0, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48008000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$vnet(r2, &(0x7f0000000000)={0x1, {&(0x7f0000000100)=""/197, 0xc5, &(0x7f0000000200)=""/156, 0x0, 0x1}}, 0x68) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x16, @time={0x77359400}}) r3 = request_key(&(0x7f0000000380)='cifs.spnego\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="76626f786e657431c400", 0xfffffffffffffffe) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="a348833a814c134a147a6201cb80b0", 0xf, r3) [ 409.245762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.253027] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 409.260293] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 409.267547] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x220000, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x2a) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000040)={0x0, 0x2}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) fcntl$setlease(r1, 0x400, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x24, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xfffffffffffffffa, 0x6}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000001c0)=r4, 0x4) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0xf0ffff}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000200)={0x8, 0x8, [0x100, 0x100000000]}) 2018/06/06 00:59:02 executing program 7 (fault-call:2 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:02 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x500000000000000}]) 2018/06/06 00:59:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x80000, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f000000dff8)=@file={0x1}, 0x2) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000100)={0xb146, 0x2, 0x7fff, 0x3, 0x9, 0x6, 0x4, 0x0, 0x3f, 0x2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000bbaff8)='trusted\x00', &(0x7f0000c33ffb)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) listen(r2, 0xffff) r5 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x240000) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r5) add_key(&(0x7f0000000180)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="eed7572cc04a38de0b5bd867d1b39c8f753a234b410cf277b2d36af057b98a0cf005d00c270b731be096267f12ecde4f61faac88540c2cbf56419cf072da80b282d5c8a221285c4b6d3d5bdbd028fb54dce3511ae86da8ac8ce08fe15dd2df35220f853e7b939980376a97c7ddf394db834a319645975bf244371ec29f335da372fcff4716976ea73f39c9eb10a9a8f8767d472df7b3b12a241791a0f4765553af120d3ce2f28998a6d2bc24c793d833c329ad1ceca10defb7055283bd54eff4381a17753ba28176d647db134a26d957e727cadbfb413e214ba4dca2fc41a8b046351e1d73016173538f9742c41fa2b26ff4f771", 0x1017f, r4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) dup2(r3, r0) 2018/06/06 00:59:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="01010000000ef40000000300409d9254", 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x105800, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000300)=r2) getpid() r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x200000) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) r4 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) sendto$ax25(r4, &(0x7f0000000280)="9dcb3ef4e633112a6f3d6b9491293ab6ae5cc2aee265f12fa9deee6d3465319a1cddb08d37af5681a877ad68c75d2c84aaf0553a85debd752cb11719f5b4cd4390582194ff9b61abcaa80a2a46ae6c0c297f6a1603e15d2291e7db771bc13f53f70df586507337ee36aa338b0681f409784eda574e5225ddf9f26d1c2607e12c", 0x80, 0x0, &(0x7f0000000040)={0x3, {"efaa9a21d5de01"}}, 0x10) 2018/06/06 00:59:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)='\'', 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') connect(r0, &(0x7f00000001c0)=@ethernet, 0x80) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) [ 409.443011] FAULT_INJECTION: forcing a failure. [ 409.443011] name failslab, interval 1, probability 0, space 0, times 0 [ 409.454416] CPU: 0 PID: 25059 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 409.461441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.470800] Call Trace: [ 409.473391] dump_stack+0x1b9/0x294 [ 409.477021] ? dump_stack_print_info.cold.2+0x52/0x52 [ 409.482243] should_fail.cold.4+0xa/0x1a [ 409.486302] ? __kmalloc_track_caller+0x14a/0x760 [ 409.491138] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.496239] ? device_create_groups_vargs+0x1ff/0x270 [ 409.501427] ? device_create+0xd3/0x100 [ 409.505397] ? mac80211_hwsim_new_radio+0x3c6/0x3410 [ 409.510491] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 409.514973] ? genl_family_rcv_msg+0x889/0x1120 [ 409.519629] ? genl_rcv_msg+0xc6/0x170 [ 409.523502] ? netlink_rcv_skb+0x172/0x440 [ 409.527739] ? graph_lock+0x170/0x170 [ 409.531529] ? ___sys_sendmsg+0x805/0x940 [ 409.535676] ? __sys_sendmsg+0x115/0x270 [ 409.539750] ? __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 409.544676] ? do_fast_syscall_32+0x345/0xf9b [ 409.549161] ? entry_SYSENTER_compat+0x70/0x7f [ 409.553748] ? find_held_lock+0x36/0x1c0 [ 409.557891] ? __lock_is_held+0xb5/0x140 [ 409.561951] ? check_same_owner+0x320/0x320 [ 409.566263] ? rcu_note_context_switch+0x710/0x710 [ 409.571181] ? rcu_read_lock_sched_held+0x108/0x120 [ 409.576193] __should_failslab+0x124/0x180 [ 409.580425] should_failslab+0x9/0x14 [ 409.584239] kmem_cache_alloc+0x2af/0x760 [ 409.588377] ? memcpy+0x45/0x50 [ 409.591649] ? kstrdup+0x59/0x70 [ 409.595010] __kernfs_new_node+0xe7/0x580 [ 409.599160] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 409.603929] ? lock_downgrade+0x8e0/0x8e0 [ 409.608072] ? kasan_check_read+0x11/0x20 [ 409.612219] ? do_raw_spin_unlock+0x9e/0x2e0 [ 409.616615] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 409.621191] kernfs_new_node+0x80/0xf0 [ 409.625072] kernfs_create_link+0x33/0x180 [ 409.629301] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 409.634577] sysfs_create_link+0x65/0xc0 [ 409.638630] device_add+0x7a0/0x16d0 [ 409.642336] ? device_private_init+0x230/0x230 [ 409.646907] ? kfree+0x1e9/0x260 [ 409.650263] ? kfree_const+0x5e/0x70 [ 409.653968] device_create_groups_vargs+0x1ff/0x270 [ 409.658977] device_create+0xd3/0x100 [ 409.662778] ? device_create_vargs+0x60/0x60 [ 409.667198] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 409.672997] ? trace_hardirqs_on+0xd/0x10 [ 409.677150] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 409.682089] ? graph_lock+0x170/0x170 [ 409.685891] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 409.692038] ? lock_release+0xa10/0xa10 [ 409.696026] ? check_same_owner+0x320/0x320 [ 409.700360] ? rcu_note_context_switch+0x710/0x710 [ 409.705282] ? __lock_acquire+0x7f5/0x5140 [ 409.709519] ? __might_sleep+0x95/0x190 [ 409.713488] ? kasan_check_write+0x14/0x20 [ 409.717710] ? __mutex_lock+0x7d9/0x17f0 [ 409.721762] ? genl_rcv_msg+0x13a/0x170 [ 409.725748] ? __lock_acquire+0x7f5/0x5140 [ 409.729975] ? mutex_trylock+0x2a0/0x2a0 [ 409.734045] ? perf_trace_lock+0xd6/0x900 [ 409.738182] ? graph_lock+0x170/0x170 [ 409.741993] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 409.747179] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 409.753162] ? validate_nla+0x2d9/0x7b0 [ 409.757152] hwsim_new_radio_nl+0x7b8/0xa60 [ 409.761459] ? nla_parse+0x358/0x4a0 [ 409.765162] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 409.770343] ? __netlink_ns_capable+0x100/0x130 [ 409.775022] genl_family_rcv_msg+0x889/0x1120 [ 409.779515] ? genl_rcv+0x40/0x40 [ 409.782958] ? lock_downgrade+0x8e0/0x8e0 [ 409.787095] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 409.792104] ? lock_acquire+0x1dc/0x520 [ 409.796066] ? genl_rcv+0x19/0x40 [ 409.799532] genl_rcv_msg+0xc6/0x170 [ 409.803236] netlink_rcv_skb+0x172/0x440 [ 409.807288] ? genl_family_rcv_msg+0x1120/0x1120 [ 409.812040] ? netlink_ack+0xbc0/0xbc0 [ 409.815916] ? rcu_report_qs_rnp+0x790/0x790 [ 409.820317] ? netlink_skb_destructor+0x210/0x210 [ 409.825158] genl_rcv+0x28/0x40 [ 409.828452] netlink_unicast+0x58b/0x740 [ 409.832535] ? netlink_attachskb+0x970/0x970 [ 409.836956] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.842489] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 409.847516] ? security_netlink_send+0x88/0xb0 [ 409.852092] netlink_sendmsg+0x9f0/0xfa0 [ 409.856151] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 409.861339] ? netlink_unicast+0x740/0x740 [ 409.865571] ? compat_mc_getsockopt+0xb20/0xb20 [ 409.870231] ? security_socket_sendmsg+0x94/0xc0 [ 409.875411] ? netlink_unicast+0x740/0x740 [ 409.879646] sock_sendmsg+0xd5/0x120 [ 409.883353] ___sys_sendmsg+0x805/0x940 [ 409.887331] ? copy_msghdr_from_user+0x560/0x560 [ 409.892085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 409.897611] ? proc_fail_nth_write+0x96/0x1f0 [ 409.902098] ? __fget_light+0x2ef/0x430 [ 409.906063] ? fget_raw+0x20/0x20 [ 409.909506] ? find_held_lock+0x36/0x1c0 [ 409.913557] ? kasan_check_write+0x14/0x20 [ 409.917785] ? wait_for_completion+0x870/0x870 [ 409.922371] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.927900] ? sockfd_lookup_light+0xc5/0x160 [ 409.932386] __sys_sendmsg+0x115/0x270 [ 409.936273] ? __ia32_sys_shutdown+0x80/0x80 [ 409.940683] ? __sb_end_write+0xac/0xe0 [ 409.944647] ? fput+0x130/0x1a0 [ 409.947914] ? ksys_write+0x1a6/0x250 [ 409.951733] ? mm_fault_error+0x380/0x380 [ 409.955889] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 409.960635] do_fast_syscall_32+0x345/0xf9b [ 409.964946] ? do_int80_syscall_32+0x880/0x880 [ 409.969527] ? _raw_spin_unlock_irq+0x27/0x70 [ 409.974014] ? finish_task_switch+0x1ca/0x840 [ 409.978526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.984053] ? syscall_return_slowpath+0x30f/0x5c0 [ 409.988969] ? sysret32_from_system_call+0x5/0x46 [ 409.993842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.998675] entry_SYSENTER_compat+0x70/0x7f [ 410.003070] RIP: 0023:0xf7ffbcb9 [ 410.006413] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 410.025675] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 410.033545] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 410.040810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.048070] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 410.055335] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 410.062590] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:03 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x200000000000000}]) 2018/06/06 00:59:04 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='ip_vti0\x00', 0xc000000000000}) 2018/06/06 00:59:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$kcm(0x29, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x82) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000006940)={@multicast1, @multicast2, 0x0}, &(0x7f0000006980)=0xc) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000069c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) listen(r0, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x680083) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000040)={0x2, 0x1000}) socket$kcm(0x29, 0x7, 0x0) writev(0xffffffffffffffff, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c560a067fffffff81004e220000ac1414aa0b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) 2018/06/06 00:59:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f00000000c0)=ANY=[@ANYBLOB="0600000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ae14475ad71e21070000000000000000000200000000000000000000000000000060c79484f8b6e4d8810ca52c9ef57ccf1ba8ad4a8d7d7805dc7c8aa76c75fa3fed2e296dd85e4775a974d093cbb7fd62c0292030cf720e43605f36647eca723e1fc914aac966680707e24de4bee1ee23a881ef3a0adff82fb5242b00b7c66db23862ba39d2210924f9ee5d4b592163d793bc955b5beac055fe79d9091832fa86bfc571c5"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 00:59:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x2000000}]) 2018/06/06 00:59:04 executing program 7 (fault-call:2 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:04 executing program 5: r0 = socket$inet6(0x10, 0x400c9f88426c542d, 0x3) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xe4}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000001300)={&(0x7f00000000c0)=@sco={0x1f, {0x5a1, 0x0, 0x30, 0xdb90, 0x80, 0xfffffffffffffd2a}}, 0xfffffffffffffc83, &(0x7f0000000140)=[{&(0x7f00000013c0)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000c00080000000000a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x38a}], 0x20000317, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x4c}, 0x8000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x840, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001440)={{{@in6=@ipv4, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) 2018/06/06 00:59:04 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000001c0)) 2018/06/06 00:59:04 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x2, 0x400) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0xffffffffffffffb1) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) [ 410.613577] FAULT_INJECTION: forcing a failure. [ 410.613577] name failslab, interval 1, probability 0, space 0, times 0 [ 410.624931] CPU: 1 PID: 25094 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 410.631950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.641303] Call Trace: [ 410.643897] dump_stack+0x1b9/0x294 [ 410.647521] ? dump_stack_print_info.cold.2+0x52/0x52 [ 410.652707] should_fail.cold.4+0xa/0x1a [ 410.656759] ? __kmalloc_track_caller+0x14a/0x760 [ 410.661594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.666689] ? device_create_groups_vargs+0x1ff/0x270 [ 410.671880] ? device_create+0xd3/0x100 [ 410.675847] ? mac80211_hwsim_new_radio+0x3c6/0x3410 [ 410.680935] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 410.685416] ? genl_family_rcv_msg+0x889/0x1120 [ 410.690071] ? genl_rcv_msg+0xc6/0x170 [ 410.693945] ? netlink_rcv_skb+0x172/0x440 [ 410.698169] ? graph_lock+0x170/0x170 [ 410.701962] ? ___sys_sendmsg+0x805/0x940 [ 410.706097] ? __sys_sendmsg+0x115/0x270 [ 410.710149] ? __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 410.715069] ? do_fast_syscall_32+0x345/0xf9b [ 410.719564] ? entry_SYSENTER_compat+0x70/0x7f [ 410.724136] ? find_held_lock+0x36/0x1c0 [ 410.728192] ? __lock_is_held+0xb5/0x140 [ 410.732252] ? check_same_owner+0x320/0x320 [ 410.736564] ? rcu_note_context_switch+0x710/0x710 [ 410.741482] ? rcu_read_lock_sched_held+0x108/0x120 [ 410.746507] __should_failslab+0x124/0x180 [ 410.750735] should_failslab+0x9/0x14 [ 410.754534] kmem_cache_alloc+0x2af/0x760 [ 410.758668] ? memcpy+0x45/0x50 [ 410.761936] ? kstrdup+0x59/0x70 [ 410.765302] __kernfs_new_node+0xe7/0x580 [ 410.769441] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 410.774186] ? lock_downgrade+0x8e0/0x8e0 [ 410.778326] ? kasan_check_read+0x11/0x20 [ 410.782473] ? do_raw_spin_unlock+0x9e/0x2e0 [ 410.786869] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 410.791454] kernfs_new_node+0x80/0xf0 [ 410.795341] kernfs_create_link+0x33/0x180 [ 410.799565] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 410.804838] sysfs_create_link+0x65/0xc0 [ 410.808901] device_add+0x7a0/0x16d0 [ 410.812613] ? device_private_init+0x230/0x230 [ 410.817179] ? kfree+0x1e9/0x260 [ 410.820545] ? kfree_const+0x5e/0x70 [ 410.824260] device_create_groups_vargs+0x1ff/0x270 [ 410.829278] device_create+0xd3/0x100 [ 410.833068] ? device_create_vargs+0x60/0x60 [ 410.837469] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 410.842558] ? trace_hardirqs_on+0xd/0x10 [ 410.846695] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 410.851610] ? graph_lock+0x170/0x170 [ 410.855403] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 410.861536] ? lock_release+0xa10/0xa10 [ 410.865498] ? check_same_owner+0x320/0x320 [ 410.869809] ? rcu_note_context_switch+0x710/0x710 [ 410.874723] ? __lock_acquire+0x7f5/0x5140 [ 410.878947] ? __might_sleep+0x95/0x190 [ 410.882914] ? kasan_check_write+0x14/0x20 [ 410.887135] ? __mutex_lock+0x7d9/0x17f0 [ 410.891187] ? genl_rcv_msg+0x13a/0x170 [ 410.895151] ? __lock_acquire+0x7f5/0x5140 [ 410.899374] ? mutex_trylock+0x2a0/0x2a0 [ 410.903419] ? graph_lock+0x170/0x170 [ 410.907222] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 410.912414] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 410.917418] ? validate_nla+0x2d9/0x7b0 [ 410.921383] hwsim_new_radio_nl+0x7b8/0xa60 [ 410.925704] ? nla_parse+0x358/0x4a0 [ 410.929409] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 410.934597] ? __netlink_ns_capable+0x100/0x130 [ 410.939275] genl_family_rcv_msg+0x889/0x1120 [ 410.943764] ? genl_rcv+0x40/0x40 [ 410.947223] ? lock_downgrade+0x8e0/0x8e0 [ 410.951363] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 410.956386] ? kasan_check_read+0x11/0x20 [ 410.960524] ? lock_acquire+0x1dc/0x520 [ 410.964485] ? genl_rcv+0x19/0x40 [ 410.967933] genl_rcv_msg+0xc6/0x170 [ 410.971641] netlink_rcv_skb+0x172/0x440 [ 410.975691] ? genl_family_rcv_msg+0x1120/0x1120 [ 410.980436] ? netlink_ack+0xbc0/0xbc0 [ 410.984310] ? rcu_report_qs_rnp+0x790/0x790 [ 410.988708] ? netlink_skb_destructor+0x210/0x210 [ 410.993555] genl_rcv+0x28/0x40 [ 410.996834] netlink_unicast+0x58b/0x740 [ 411.000890] ? netlink_attachskb+0x970/0x970 [ 411.005289] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.010835] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 411.015848] ? security_netlink_send+0x88/0xb0 [ 411.020421] netlink_sendmsg+0x9f0/0xfa0 [ 411.024477] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 411.029660] ? netlink_unicast+0x740/0x740 [ 411.033886] ? compat_mc_getsockopt+0xb20/0xb20 [ 411.038546] ? security_socket_sendmsg+0x94/0xc0 [ 411.043293] ? netlink_unicast+0x740/0x740 [ 411.047519] sock_sendmsg+0xd5/0x120 [ 411.051224] ___sys_sendmsg+0x805/0x940 [ 411.055192] ? copy_msghdr_from_user+0x560/0x560 [ 411.059966] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 411.065490] ? proc_fail_nth_write+0x96/0x1f0 [ 411.069981] ? __fget_light+0x2ef/0x430 [ 411.073944] ? fget_raw+0x20/0x20 [ 411.077385] ? find_held_lock+0x36/0x1c0 [ 411.081438] ? kasan_check_write+0x14/0x20 [ 411.085682] ? wait_for_completion+0x870/0x870 [ 411.090276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.095807] ? sockfd_lookup_light+0xc5/0x160 [ 411.100295] __sys_sendmsg+0x115/0x270 [ 411.104179] ? __ia32_sys_shutdown+0x80/0x80 [ 411.108589] ? __sb_end_write+0xac/0xe0 [ 411.112555] ? fput+0x130/0x1a0 [ 411.115828] ? ksys_write+0x1a6/0x250 [ 411.119717] ? mm_fault_error+0x380/0x380 [ 411.123861] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 411.128609] do_fast_syscall_32+0x345/0xf9b [ 411.132926] ? do_int80_syscall_32+0x880/0x880 [ 411.137504] ? kasan_check_write+0x14/0x20 [ 411.141750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.147283] ? syscall_return_slowpath+0x30f/0x5c0 [ 411.152216] ? sysret32_from_system_call+0x5/0x46 [ 411.157052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.161891] entry_SYSENTER_compat+0x70/0x7f [ 411.166291] RIP: 0023:0xf7ffbcb9 [ 411.169637] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 411.188886] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 411.196583] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 411.203837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.211091] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 411.218345] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 411.225600] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:04 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x3) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7ff, "7da63c39ca8cee9a0300000000d96f9787471abeb29452e61e6da86cbd459909"}) 2018/06/06 00:59:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xc0, "298ff3aaa0e50a45282b93bea2244afab05df42adbf22b5d97e542acc7ea0ba328738dc06f7e811ba8da5e9ecaa54e82846b817098a9cac7d16d1a1872537358d5060483d04410deaf8d83c4450f9b591de0b61312940e23caa6ce372733cd531d5ae4b4722d46f83d44087b4e6929b3fc97b2f38e4802fc3bd0b1057b9b121077ad439ec0a126ec885ee5ffa53511b8e2d1574bc0962cc16d07c030943906d19255978f0c46806997157fdcbc8adf0fd1d126a7c1d8f3cce5c23d218b0af175"}, &(0x7f0000000080)=0xc8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0x85, "587fd1534cbc29d3a311e39c5a30097c8cb4417f7cec6d00759408dbc6b1753c01b4ac5f28319c70a98f7f6ff019ab8e711a0665e94c0f02b5c2a39b31a560faefff85772490c44225aae6798442a0663b86b330301e8012ba897d208c38d1a998067def6c05472c78cbe45d0d059bc71d58b243a0be5b4952953b7ddcddaa1e1e000de4ee"}, &(0x7f00000000c0)=0x8d) r3 = socket$netlink(0x10, 0x3, 0x12) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) writev(r3, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000000058000b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) 2018/06/06 00:59:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0x1a, 0x4, 0x7}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000000001000080000000000000000000000d244a111c7c"]) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 2018/06/06 00:59:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x4000000}]) 2018/06/06 00:59:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xc001, 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x6, &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xb9, 0x400) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r3, @in={{0x2}}, 0x3}, &(0x7f0000000280)=0x98) 2018/06/06 00:59:04 executing program 7 (fault-call:2 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 411.420571] FAULT_INJECTION: forcing a failure. [ 411.420571] name failslab, interval 1, probability 0, space 0, times 0 [ 411.431973] CPU: 0 PID: 25136 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 411.439003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.448375] Call Trace: [ 411.450981] dump_stack+0x1b9/0x294 [ 411.454721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 411.459935] should_fail.cold.4+0xa/0x1a [ 411.464051] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.469147] ? lock_release+0xa10/0xa10 [ 411.473131] ? graph_lock+0x170/0x170 [ 411.476923] ? rcu_note_context_switch+0x710/0x710 [ 411.481845] ? find_held_lock+0x36/0x1c0 [ 411.485908] ? __lock_is_held+0xb5/0x140 [ 411.489969] ? check_same_owner+0x320/0x320 [ 411.494285] ? rcu_note_context_switch+0x710/0x710 [ 411.499212] __should_failslab+0x124/0x180 [ 411.503459] should_failslab+0x9/0x14 [ 411.507251] kmem_cache_alloc+0x2af/0x760 [ 411.511402] ? __lock_is_held+0xb5/0x140 [ 411.515467] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 411.520480] __kernfs_new_node+0xe7/0x580 [ 411.524621] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 411.529370] ? kasan_check_write+0x14/0x20 [ 411.533594] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 411.538510] ? graph_lock+0x170/0x170 [ 411.542303] ? wait_for_completion+0x870/0x870 [ 411.546890] kernfs_new_node+0x80/0xf0 [ 411.550860] __kernfs_create_file+0x4d/0x330 [ 411.555262] sysfs_add_file_mode_ns+0x21a/0x560 [ 411.560105] sysfs_add_file+0x4e/0x60 [ 411.563901] sysfs_merge_group+0xfa/0x230 [ 411.568049] dpm_sysfs_add+0x161/0x210 [ 411.571927] device_add+0xa11/0x16d0 [ 411.575636] ? device_private_init+0x230/0x230 [ 411.580219] ? kfree+0x1e9/0x260 [ 411.583599] ? kfree_const+0x5e/0x70 [ 411.587309] device_create_groups_vargs+0x1ff/0x270 [ 411.592334] device_create+0xd3/0x100 [ 411.596126] ? device_create_vargs+0x60/0x60 [ 411.600552] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 411.605662] ? trace_hardirqs_on+0xd/0x10 [ 411.609803] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 411.614724] ? graph_lock+0x170/0x170 [ 411.618525] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 411.624673] ? lock_release+0xa10/0xa10 [ 411.628646] ? check_same_owner+0x320/0x320 [ 411.632976] ? rcu_note_context_switch+0x710/0x710 [ 411.637896] ? __lock_acquire+0x7f5/0x5140 [ 411.642122] ? __might_sleep+0x95/0x190 [ 411.646112] ? kasan_check_write+0x14/0x20 [ 411.650350] ? __mutex_lock+0x7d9/0x17f0 [ 411.654422] ? genl_rcv_msg+0x13a/0x170 [ 411.658394] ? __lock_acquire+0x7f5/0x5140 [ 411.662623] ? mutex_trylock+0x2a0/0x2a0 [ 411.666693] ? perf_trace_lock+0xd6/0x900 [ 411.670839] ? graph_lock+0x170/0x170 [ 411.674638] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 411.679825] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 411.684842] ? validate_nla+0x2d9/0x7b0 [ 411.688817] hwsim_new_radio_nl+0x7b8/0xa60 [ 411.693141] ? nla_parse+0x358/0x4a0 [ 411.696848] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 411.702048] ? __netlink_ns_capable+0x100/0x130 [ 411.706716] genl_family_rcv_msg+0x889/0x1120 [ 411.711209] ? genl_rcv+0x40/0x40 [ 411.714656] ? lock_downgrade+0x8e0/0x8e0 [ 411.718799] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 411.723832] ? lock_acquire+0x1dc/0x520 [ 411.727808] ? genl_rcv+0x19/0x40 [ 411.731272] genl_rcv_msg+0xc6/0x170 [ 411.734982] netlink_rcv_skb+0x172/0x440 [ 411.739039] ? genl_family_rcv_msg+0x1120/0x1120 [ 411.743790] ? netlink_ack+0xbc0/0xbc0 [ 411.747666] ? rcu_report_qs_rnp+0x790/0x790 [ 411.752942] ? netlink_skb_destructor+0x210/0x210 [ 411.757781] genl_rcv+0x28/0x40 [ 411.761047] netlink_unicast+0x58b/0x740 [ 411.765100] ? netlink_attachskb+0x970/0x970 [ 411.769500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.775032] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 411.780040] ? security_netlink_send+0x88/0xb0 [ 411.784614] netlink_sendmsg+0x9f0/0xfa0 [ 411.789710] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 411.794899] ? netlink_unicast+0x740/0x740 [ 411.799128] ? compat_mc_getsockopt+0xb20/0xb20 [ 411.803793] ? security_socket_sendmsg+0x94/0xc0 [ 411.808541] ? netlink_unicast+0x740/0x740 [ 411.812768] sock_sendmsg+0xd5/0x120 [ 411.816474] ___sys_sendmsg+0x805/0x940 [ 411.820443] ? copy_msghdr_from_user+0x560/0x560 [ 411.825195] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 411.830735] ? proc_fail_nth_write+0x96/0x1f0 [ 411.835222] ? __fget_light+0x2ef/0x430 [ 411.839185] ? fget_raw+0x20/0x20 [ 411.842643] ? find_held_lock+0x36/0x1c0 [ 411.846698] ? kasan_check_write+0x14/0x20 [ 411.850929] ? wait_for_completion+0x870/0x870 [ 411.855509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.861038] ? sockfd_lookup_light+0xc5/0x160 [ 411.865525] __sys_sendmsg+0x115/0x270 [ 411.869402] ? __ia32_sys_shutdown+0x80/0x80 [ 411.873800] ? __sb_end_write+0xac/0xe0 [ 411.877766] ? fput+0x130/0x1a0 [ 411.884683] ? ksys_write+0x1a6/0x250 [ 411.888479] ? mm_fault_error+0x380/0x380 [ 411.892622] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 411.897367] do_fast_syscall_32+0x345/0xf9b [ 411.901679] ? do_int80_syscall_32+0x880/0x880 [ 411.906249] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 411.911084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.916612] ? syscall_return_slowpath+0x30f/0x5c0 [ 411.921535] ? sysret32_from_system_call+0x5/0x46 [ 411.926381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.931213] entry_SYSENTER_compat+0x70/0x7f [ 411.935621] RIP: 0023:0xf7ffbcb9 [ 411.939000] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 411.958368] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 2018/06/06 00:59:05 executing program 4: gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x0, 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/06/06 00:59:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfdfc}]) [ 411.966083] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 411.973345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.980611] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 411.987872] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 411.995133] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:06 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x121200, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$kcm(0xa, 0x6, 0x0) 2018/06/06 00:59:06 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/06/06 00:59:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)="e52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @rand_addr=0x2}}, 0x5, 0xf3, 0x9, "0b781f8842ea82a65c132bdafdda0a4421303ab57d70641e58b6c69157ac2e8d5ab28e207feeeb5168dfa259912538df57cf8dac6fe8f7a2c831e049960a8a03212686757668bcfd18c05996741378af"}, 0xd8) unlink(&(0x7f00000001c0)='./file0\x00') 2018/06/06 00:59:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth0_to_team\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) 2018/06/06 00:59:06 executing program 7 (fault-call:2 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:06 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x300000000000000}]) 2018/06/06 00:59:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45352, &(0x7f0000000140)={{0xbf}, 'port0\x00'}) signalfd(r0, &(0x7f0000000000)={0x8}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x0, 0x2, 'client0\x00', 0xffffffff80000004, "11442c27c68021ff", "6823d329a151d38bd348907faac25fe01d9f30eb12af2b04c20b95f8871772de", 0x200, 0x10000}) 2018/06/06 00:59:06 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x101000, 0x0) socketpair$inet(0x2, 0x4, 0x40, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffe, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:06 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r1, r2, r3}, 0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000aa80)=[{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000001440)="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", 0xc0b}], 0x1, &(0x7f0000002d40)}], 0x1, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="6d616e676c65000000030000000000000000000000000000000000005668ce324c80b3f6cb001f00000006000040d6057f20f0ea4a96b004006bb95573833264df7c2d0300ac0300000401000010020000b0040000b0040000b0040000b00406000000b149c9b4ec73bc42ca0a99ec030c540ad75c2949a1c8a784d2b5bc3da51320c86c57775d02443bb46df052eeff876312f67259a0a3e2a1967268bd74016d3fad4fb05461c8098e212a4eccf12e34580063c0acb076e81e28953a5309e29ffebbfa0f9f3b068d2ce2af4c51c566b073"], 0x1) [ 413.192414] FAULT_INJECTION: forcing a failure. [ 413.192414] name failslab, interval 1, probability 0, space 0, times 0 [ 413.203776] CPU: 0 PID: 25181 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 413.210809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.220177] Call Trace: [ 413.222794] dump_stack+0x1b9/0x294 [ 413.226462] ? dump_stack_print_info.cold.2+0x52/0x52 [ 413.231655] ? zap_class+0x720/0x720 [ 413.235371] should_fail.cold.4+0xa/0x1a [ 413.239453] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.244573] ? graph_lock+0x170/0x170 [ 413.248372] ? find_held_lock+0x36/0x1c0 [ 413.252432] ? find_held_lock+0x36/0x1c0 [ 413.256501] ? __lock_is_held+0xb5/0x140 [ 413.260580] ? check_same_owner+0x320/0x320 [ 413.264895] ? graph_lock+0x170/0x170 [ 413.268701] ? rcu_note_context_switch+0x710/0x710 [ 413.273633] ? kasan_check_write+0x14/0x20 [ 413.277953] __should_failslab+0x124/0x180 [ 413.282185] should_failslab+0x9/0x14 [ 413.285978] kmem_cache_alloc+0x2af/0x760 [ 413.290128] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 413.295142] __kernfs_new_node+0xe7/0x580 [ 413.299295] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 413.304052] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 413.309598] ? kernfs_link_sibling+0x1d2/0x3b0 [ 413.314180] ? kernfs_add_one+0x16f/0x620 [ 413.318335] ? kernfs_activate+0x2a0/0x2a0 [ 413.322569] kernfs_new_node+0x80/0xf0 [ 413.326456] __kernfs_create_file+0x4d/0x330 [ 413.330882] sysfs_add_file_mode_ns+0x21a/0x560 [ 413.335554] sysfs_add_file+0x4e/0x60 [ 413.339348] sysfs_merge_group+0xfa/0x230 [ 413.343499] dpm_sysfs_add+0x161/0x210 [ 413.347383] device_add+0xa11/0x16d0 [ 413.351111] ? device_private_init+0x230/0x230 [ 413.355684] ? kfree+0x1e9/0x260 [ 413.359051] ? kfree_const+0x5e/0x70 [ 413.362770] device_create_groups_vargs+0x1ff/0x270 [ 413.367780] device_create+0xd3/0x100 [ 413.371590] ? device_create_vargs+0x60/0x60 [ 413.376017] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 413.381131] ? trace_hardirqs_on+0xd/0x10 [ 413.385277] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 413.390197] ? graph_lock+0x170/0x170 [ 413.394001] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 413.400146] ? lock_release+0xa10/0xa10 [ 413.404118] ? check_same_owner+0x320/0x320 [ 413.408433] ? rcu_note_context_switch+0x710/0x710 [ 413.413352] ? __lock_acquire+0x7f5/0x5140 [ 413.417583] ? __might_sleep+0x95/0x190 [ 413.421569] ? kasan_check_write+0x14/0x20 [ 413.425797] ? __mutex_lock+0x7d9/0x17f0 [ 413.429942] ? genl_rcv_msg+0x13a/0x170 [ 413.433912] ? __lock_acquire+0x7f5/0x5140 [ 413.438143] ? mutex_trylock+0x2a0/0x2a0 [ 413.442195] ? perf_trace_lock+0xd6/0x900 [ 413.446334] ? graph_lock+0x170/0x170 [ 413.450129] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 413.455313] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 413.460324] ? validate_nla+0x2d9/0x7b0 [ 413.464299] hwsim_new_radio_nl+0x7b8/0xa60 [ 413.468614] ? nla_parse+0x358/0x4a0 [ 413.472323] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 413.477509] ? __netlink_ns_capable+0x100/0x130 [ 413.482175] genl_family_rcv_msg+0x889/0x1120 [ 413.486686] ? genl_rcv+0x40/0x40 [ 413.490131] ? lock_downgrade+0x8e0/0x8e0 [ 413.494270] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 413.499285] ? lock_acquire+0x1dc/0x520 [ 413.503265] ? genl_rcv+0x19/0x40 [ 413.506728] genl_rcv_msg+0xc6/0x170 [ 413.510438] netlink_rcv_skb+0x172/0x440 [ 413.514491] ? genl_family_rcv_msg+0x1120/0x1120 [ 413.519238] ? netlink_ack+0xbc0/0xbc0 [ 413.523114] ? rcu_report_qs_rnp+0x790/0x790 [ 413.527524] ? netlink_skb_destructor+0x210/0x210 [ 413.532364] genl_rcv+0x28/0x40 [ 413.535632] netlink_unicast+0x58b/0x740 [ 413.539699] ? netlink_attachskb+0x970/0x970 [ 413.544101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.549631] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 413.554640] ? security_netlink_send+0x88/0xb0 [ 413.559218] netlink_sendmsg+0x9f0/0xfa0 [ 413.563273] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 413.568463] ? netlink_unicast+0x740/0x740 [ 413.572695] ? compat_mc_getsockopt+0xb20/0xb20 [ 413.577367] ? security_socket_sendmsg+0x94/0xc0 [ 413.582131] ? netlink_unicast+0x740/0x740 [ 413.586363] sock_sendmsg+0xd5/0x120 [ 413.590073] ___sys_sendmsg+0x805/0x940 [ 413.594054] ? copy_msghdr_from_user+0x560/0x560 [ 413.598817] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 413.604449] ? proc_fail_nth_write+0x96/0x1f0 [ 413.608949] ? __fget_light+0x2ef/0x430 [ 413.612919] ? fget_raw+0x20/0x20 [ 413.616363] ? find_held_lock+0x36/0x1c0 [ 413.620420] ? kasan_check_write+0x14/0x20 [ 413.624652] ? wait_for_completion+0x870/0x870 [ 413.629235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.634763] ? sockfd_lookup_light+0xc5/0x160 [ 413.639267] __sys_sendmsg+0x115/0x270 [ 413.643144] ? __ia32_sys_shutdown+0x80/0x80 [ 413.647544] ? __sb_end_write+0xac/0xe0 [ 413.651511] ? fput+0x130/0x1a0 [ 413.654783] ? ksys_write+0x1a6/0x250 [ 413.658583] ? mm_fault_error+0x380/0x380 [ 413.662730] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 413.667492] do_fast_syscall_32+0x345/0xf9b [ 413.671823] ? do_int80_syscall_32+0x880/0x880 [ 413.676406] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 413.681355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.686887] ? syscall_return_slowpath+0x30f/0x5c0 [ 413.691822] ? sysret32_from_system_call+0x5/0x46 [ 413.696666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 413.701505] entry_SYSENTER_compat+0x70/0x7f [ 413.705904] RIP: 0023:0xf7ffbcb9 [ 413.709252] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 413.728623] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 413.736334] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 413.743614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.751865] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 413.759126] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 413.766390] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000040), 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'veth0\x00'}}) 2018/06/06 00:59:07 executing program 2: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x8) keyctl$get_security(0x6, r0, &(0x7f0000000000)=""/114, 0x72) 2018/06/06 00:59:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r0, &(0x7f00000000c0)="9af44c0c7b6bd4927059bfbd0bf214748ee6539a94b4904c6f28c13e6c2e6bb55a6e1ec5525096a595a8a4935cdac72a9f17e063a5b95826bc3c74e366464987a65b04b9f41d2cc2d1db0d1ec2c3e730949b9c85b4b720b3b929fe53283c4a20872a3ad9b45c455ce6ac43a3cdf114592079a36a24ef3fa106df299d062ff4803fa9be6a02de21669d79bb0b51141984b85d05cfbf2aff84693429f0dafcaac93a3f94b2ddf81b61edc17cf07f37969a26efaf13caff6b6743d41fc2950b3dbb4ab8342203ab662292a495770d398b257eaa6597f3939cf0befb2c709fbe88c290859a7ba351f6aa5cc10e82191eabfa52f3bbbad09192b1", 0xf8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="f1c771270de69d8e83273bba646c4e89", 0x10) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/06 00:59:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007faffc)=0x1, 0x4) close(r0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x2) 2018/06/06 00:59:07 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfdfe}]) 2018/06/06 00:59:07 executing program 7 (fault-call:2 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:07 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) listen(r1, 0x1) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xffffffffffffffc0, 0x2000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:07 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x113) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000140)={"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"}) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) [ 414.311337] FAULT_INJECTION: forcing a failure. [ 414.311337] name failslab, interval 1, probability 0, space 0, times 0 [ 414.322718] CPU: 0 PID: 25210 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 414.329746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.339122] Call Trace: [ 414.341735] dump_stack+0x1b9/0x294 [ 414.345406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 414.350620] ? zap_class+0x720/0x720 [ 414.354363] should_fail.cold.4+0xa/0x1a [ 414.358461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.363598] ? graph_lock+0x170/0x170 [ 414.367515] ? find_held_lock+0x36/0x1c0 [ 414.371604] ? find_held_lock+0x36/0x1c0 [ 414.375693] ? __lock_is_held+0xb5/0x140 [ 414.379885] ? check_same_owner+0x320/0x320 [ 414.384232] ? graph_lock+0x170/0x170 [ 414.388051] ? rcu_note_context_switch+0x710/0x710 [ 414.393000] ? kasan_check_write+0x14/0x20 [ 414.397258] __should_failslab+0x124/0x180 [ 414.401519] should_failslab+0x9/0x14 [ 414.405353] kmem_cache_alloc+0x2af/0x760 2018/06/06 00:59:07 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x5, 0x0) read(r0, &(0x7f0000000040)=""/57, 0x39) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000240)) read(r0, &(0x7f0000000100)=""/195, 0xc3) ioctl$TIOCSBRK(r0, 0x40044591) 2018/06/06 00:59:07 executing program 4: pipe(&(0x7f0000000140)) r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'ifb0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000001c0)=""/225) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x9, 0x800) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000100)={0x3, r3}) 2018/06/06 00:59:07 executing program 3: setrlimit(0x8, &(0x7f0000000040)={0x7, 0xffffbffffffffffa}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000080)=""/4096) [ 414.409622] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 414.414671] __kernfs_new_node+0xe7/0x580 [ 414.418937] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 414.423724] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 414.429286] ? kernfs_link_sibling+0x1d2/0x3b0 [ 414.433912] ? kernfs_add_one+0x16f/0x620 [ 414.438097] ? kernfs_activate+0x2a0/0x2a0 [ 414.442367] kernfs_new_node+0x80/0xf0 [ 414.446285] __kernfs_create_file+0x4d/0x330 [ 414.450726] sysfs_add_file_mode_ns+0x21a/0x560 [ 414.455437] sysfs_add_file+0x4e/0x60 2018/06/06 00:59:08 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x1f, 0x1, 0x3, 0x3, 0x10000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x1000000000000139, [{}, {}, {}, {}, {}]}, 0x50) [ 414.459274] sysfs_merge_group+0xfa/0x230 [ 414.464156] dpm_sysfs_add+0x161/0x210 [ 414.468067] device_add+0xa11/0x16d0 [ 414.471821] ? device_private_init+0x230/0x230 [ 414.476423] ? kfree+0x1e9/0x260 [ 414.479818] ? kfree_const+0x5e/0x70 [ 414.483650] device_create_groups_vargs+0x1ff/0x270 [ 414.488695] device_create+0xd3/0x100 [ 414.492511] ? device_create_vargs+0x60/0x60 [ 414.496950] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 414.502108] ? trace_hardirqs_on+0xd/0x10 [ 414.506296] mac80211_hwsim_new_radio+0x3c6/0x3410 2018/06/06 00:59:08 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040), 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0), 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x4000) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) sched_rr_get_interval(0x0, &(0x7f0000000080)) 2018/06/06 00:59:08 executing program 2: getrandom(&(0x7f0000000080)=""/34, 0xffffffffffffff8f, 0x1) [ 414.511258] ? graph_lock+0x170/0x170 [ 414.515099] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 414.521363] ? lock_release+0xa10/0xa10 [ 414.525383] ? check_same_owner+0x320/0x320 [ 414.529732] ? rcu_note_context_switch+0x710/0x710 [ 414.534685] ? __lock_acquire+0x7f5/0x5140 [ 414.538947] ? __might_sleep+0x95/0x190 [ 414.543003] ? kasan_check_write+0x14/0x20 [ 414.547263] ? __mutex_lock+0x7d9/0x17f0 [ 414.551351] ? genl_rcv_msg+0x13a/0x170 [ 414.555350] ? __lock_acquire+0x7f5/0x5140 [ 414.559603] ? mutex_trylock+0x2a0/0x2a0 [ 414.563683] ? perf_trace_lock+0xd6/0x900 [ 414.567851] ? graph_lock+0x170/0x170 [ 414.571679] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 414.576898] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 414.581942] ? validate_nla+0x2d9/0x7b0 [ 414.585946] hwsim_new_radio_nl+0x7b8/0xa60 [ 414.590286] ? nla_parse+0x358/0x4a0 [ 414.594025] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 414.599223] ? __netlink_ns_capable+0x100/0x130 [ 414.603900] genl_family_rcv_msg+0x889/0x1120 [ 414.608404] ? genl_rcv+0x40/0x40 [ 414.611874] ? lock_downgrade+0x8e0/0x8e0 [ 414.616026] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 414.621058] ? lock_acquire+0x1dc/0x520 [ 414.625031] ? genl_rcv+0x19/0x40 [ 414.628496] genl_rcv_msg+0xc6/0x170 [ 414.632220] netlink_rcv_skb+0x172/0x440 [ 414.636292] ? genl_family_rcv_msg+0x1120/0x1120 [ 414.641050] ? netlink_ack+0xbc0/0xbc0 [ 414.644942] ? rcu_report_qs_rnp+0x790/0x790 [ 414.649347] ? netlink_skb_destructor+0x210/0x210 [ 414.654205] genl_rcv+0x28/0x40 [ 414.657494] netlink_unicast+0x58b/0x740 [ 414.661557] ? netlink_attachskb+0x970/0x970 [ 414.665960] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.671495] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 414.676508] ? security_netlink_send+0x88/0xb0 [ 414.681091] netlink_sendmsg+0x9f0/0xfa0 [ 414.685147] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 414.690338] ? netlink_unicast+0x740/0x740 [ 414.694572] ? compat_mc_getsockopt+0xb20/0xb20 [ 414.699236] ? security_socket_sendmsg+0x94/0xc0 [ 414.704071] ? netlink_unicast+0x740/0x740 [ 414.708318] sock_sendmsg+0xd5/0x120 [ 414.712037] ___sys_sendmsg+0x805/0x940 [ 414.716021] ? copy_msghdr_from_user+0x560/0x560 [ 414.720788] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 414.726321] ? proc_fail_nth_write+0x96/0x1f0 [ 414.730826] ? __fget_light+0x2ef/0x430 [ 414.734795] ? fget_raw+0x20/0x20 [ 414.738240] ? find_held_lock+0x36/0x1c0 [ 414.742301] ? kasan_check_write+0x14/0x20 [ 414.746539] ? wait_for_completion+0x870/0x870 [ 414.751129] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.756664] ? sockfd_lookup_light+0xc5/0x160 [ 414.761155] __sys_sendmsg+0x115/0x270 [ 414.765045] ? __ia32_sys_shutdown+0x80/0x80 [ 414.769447] ? __sb_end_write+0xac/0xe0 [ 414.773420] ? fput+0x130/0x1a0 [ 414.776693] ? ksys_write+0x1a6/0x250 [ 414.780497] ? mm_fault_error+0x380/0x380 [ 414.784644] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 414.789398] do_fast_syscall_32+0x345/0xf9b [ 414.793728] ? do_int80_syscall_32+0x880/0x880 [ 414.798313] ? _raw_spin_unlock_irq+0x27/0x70 [ 414.802803] ? finish_task_switch+0x1ca/0x840 [ 414.807309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.812841] ? syscall_return_slowpath+0x30f/0x5c0 [ 414.817771] ? sysret32_from_system_call+0x5/0x46 [ 414.822616] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.827457] entry_SYSENTER_compat+0x70/0x7f [ 414.831858] RIP: 0023:0xf7ffbcb9 [ 414.835221] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 414.854593] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 414.862299] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 414.869556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.876817] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 414.884081] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 414.891358] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c006dbfc259f6000000080003008000000000000000000000000000"], 0x1c}, 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/06/06 00:59:08 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xeffdffffffffffff}]) [ 414.940213] IPv6: ADDRCONF(NETDEV_CHANGE): ifb0: link becomes ready [ 414.957888] QAT: Invalid ioctl [ 414.961610] QAT: Invalid ioctl [ 414.974152] QAT: Invalid ioctl 2018/06/06 00:59:08 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv4_newroute={0x24, 0x18, 0x200, 0x70bd27, 0x25dfdbfc, {0x2, 0x90, 0x80, 0x8001, 0xfe, 0x1, 0x0, 0x0, 0x2400}, [@RTA_PRIORITY={0x8, 0x6, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x5, 0x2}, &(0x7f0000000280)=0xc) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bind(r2, &(0x7f0000000040)=@nl=@unspec, 0x80) 2018/06/06 00:59:08 executing program 7 (fault-call:2 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x21267ffb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) r1 = dup(r0) accept4$alg(r1, 0x0, 0x0, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x1, {{0xa, 0x4e23, 0x7ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}, 0x1, 0x5, [{{0xa, 0x4e24, 0x1000, @empty, 0x3}}, {{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff7}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x3}}, {{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xe56}}, {{0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x6}}]}, 0x30c) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/06/06 00:59:08 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfffffdef}]) [ 415.125811] FAULT_INJECTION: forcing a failure. [ 415.125811] name failslab, interval 1, probability 0, space 0, times 0 [ 415.137227] CPU: 1 PID: 25262 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 415.144256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.153621] Call Trace: [ 415.156238] dump_stack+0x1b9/0x294 [ 415.159883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 415.165084] ? mutex_trylock+0x2a0/0x2a0 [ 415.169162] should_fail.cold.4+0xa/0x1a [ 415.173243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.178356] ? __kernfs_new_node+0xe7/0x580 [ 415.182689] ? graph_lock+0x170/0x170 [ 415.186504] ? find_held_lock+0x36/0x1c0 [ 415.190582] ? find_held_lock+0x36/0x1c0 [ 415.194661] ? __lock_is_held+0xb5/0x140 [ 415.198750] ? check_same_owner+0x320/0x320 [ 415.203082] ? graph_lock+0x170/0x170 [ 415.206899] ? rcu_note_context_switch+0x710/0x710 [ 415.211847] ? kasan_check_write+0x14/0x20 [ 415.216101] __should_failslab+0x124/0x180 [ 415.220352] should_failslab+0x9/0x14 [ 415.224172] kmem_cache_alloc+0x2af/0x760 [ 415.228357] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 415.233398] __kernfs_new_node+0xe7/0x580 [ 415.237651] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 415.242425] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 415.247980] ? kernfs_link_sibling+0x1d2/0x3b0 [ 415.252587] ? kernfs_add_one+0x16f/0x620 [ 415.256759] ? kernfs_activate+0x2a0/0x2a0 [ 415.261013] kernfs_new_node+0x80/0xf0 [ 415.264923] __kernfs_create_file+0x4d/0x330 [ 415.269352] sysfs_add_file_mode_ns+0x21a/0x560 2018/06/06 00:59:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x4, 0x7ff, 0x10001, 0x200, 0x9}, 0x14) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1}, 0x10) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="fc"], 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) [ 415.274045] sysfs_add_file+0x4e/0x60 [ 415.277859] sysfs_merge_group+0xfa/0x230 [ 415.282026] dpm_sysfs_add+0x161/0x210 [ 415.285942] device_add+0xa11/0x16d0 [ 415.289676] ? device_private_init+0x230/0x230 [ 415.294276] ? kfree+0x1e9/0x260 [ 415.297662] ? kfree_const+0x5e/0x70 [ 415.301397] device_create_groups_vargs+0x1ff/0x270 [ 415.306435] device_create+0xd3/0x100 [ 415.310297] ? device_create_vargs+0x60/0x60 [ 415.314820] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 415.319940] ? trace_hardirqs_on+0xd/0x10 [ 415.324119] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 415.329066] ? graph_lock+0x170/0x170 [ 415.332891] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 415.339061] ? lock_release+0xa10/0xa10 [ 415.343056] ? check_same_owner+0x320/0x320 [ 415.347403] ? rcu_note_context_switch+0x710/0x710 [ 415.352349] ? __lock_acquire+0x7f5/0x5140 [ 415.356604] ? __might_sleep+0x95/0x190 [ 415.360601] ? kasan_check_write+0x14/0x20 [ 415.364856] ? __mutex_lock+0x7d9/0x17f0 [ 415.368943] ? genl_rcv_msg+0x13a/0x170 [ 415.372945] ? __lock_acquire+0x7f5/0x5140 2018/06/06 00:59:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x4, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) [ 415.377210] ? mutex_trylock+0x2a0/0x2a0 [ 415.381295] ? graph_lock+0x170/0x170 [ 415.385118] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 415.390338] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 415.395371] ? validate_nla+0x2d9/0x7b0 [ 415.399372] hwsim_new_radio_nl+0x7b8/0xa60 [ 415.403719] ? nla_parse+0x358/0x4a0 [ 415.407455] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 415.412669] ? __netlink_ns_capable+0x100/0x130 [ 415.417365] genl_family_rcv_msg+0x889/0x1120 [ 415.421879] ? genl_rcv+0x40/0x40 [ 415.425351] ? lock_downgrade+0x8e0/0x8e0 [ 415.429518] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 415.434560] ? kasan_check_read+0x11/0x20 [ 415.438724] ? lock_acquire+0x1dc/0x520 [ 415.442713] ? genl_rcv+0x19/0x40 [ 415.446201] genl_rcv_msg+0xc6/0x170 [ 415.449935] netlink_rcv_skb+0x172/0x440 [ 415.454014] ? genl_family_rcv_msg+0x1120/0x1120 [ 415.458790] ? netlink_ack+0xbc0/0xbc0 [ 415.462692] ? rcu_report_qs_rnp+0x790/0x790 [ 415.467116] ? netlink_skb_destructor+0x210/0x210 [ 415.471986] genl_rcv+0x28/0x40 [ 415.475282] netlink_unicast+0x58b/0x740 [ 415.479368] ? netlink_attachskb+0x970/0x970 [ 415.483795] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.489439] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 415.494488] ? security_netlink_send+0x88/0xb0 [ 415.499226] netlink_sendmsg+0x9f0/0xfa0 [ 415.503310] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 415.509402] ? netlink_unicast+0x740/0x740 [ 415.513658] ? compat_mc_getsockopt+0xb20/0xb20 [ 415.518352] ? security_socket_sendmsg+0x94/0xc0 [ 415.523122] ? netlink_unicast+0x740/0x740 [ 415.527374] sock_sendmsg+0xd5/0x120 [ 415.531112] ___sys_sendmsg+0x805/0x940 [ 415.535111] ? copy_msghdr_from_user+0x560/0x560 [ 415.539897] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.545466] ? proc_fail_nth_write+0x96/0x1f0 [ 415.549982] ? __fget_light+0x2ef/0x430 [ 415.553971] ? fget_raw+0x20/0x20 [ 415.557437] ? find_held_lock+0x36/0x1c0 [ 415.561517] ? kasan_check_write+0x14/0x20 [ 415.565770] ? wait_for_completion+0x870/0x870 [ 415.570381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.575937] ? sockfd_lookup_light+0xc5/0x160 [ 415.581209] __sys_sendmsg+0x115/0x270 [ 415.585118] ? __ia32_sys_shutdown+0x80/0x80 [ 415.589552] ? __sb_end_write+0xac/0xe0 [ 415.593551] ? fput+0x130/0x1a0 [ 415.596848] ? ksys_write+0x1a6/0x250 [ 415.600676] ? mm_fault_error+0x380/0x380 [ 415.604850] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 415.609629] do_fast_syscall_32+0x345/0xf9b [ 415.613972] ? do_int80_syscall_32+0x880/0x880 [ 415.618567] ? _raw_spin_unlock_irq+0x27/0x70 [ 415.623079] ? finish_task_switch+0x1ca/0x840 [ 415.627598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.633164] ? syscall_return_slowpath+0x30f/0x5c0 [ 415.638118] ? sysret32_from_system_call+0x5/0x46 [ 415.642990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.647864] entry_SYSENTER_compat+0x70/0x7f [ 415.652285] RIP: 0023:0xf7ffbcb9 [ 415.655634] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 415.674844] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 415.682743] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 415.690021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.697299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 415.704578] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 415.711855] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:09 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) connect$pppoe(r2, &(0x7f0000000140)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, 'rose0\x00'}}, 0x1e) setsockopt$inet_opts(r2, 0x0, 0x8000000000080, &(0x7f0000000300)="3bc5384fb5ab000000000c62b9599b71027323a8aa3b5634854825d1abaece9565be8ab3f8a3dfdf9ac1f72abefc2a84ce256eaed5cc61b07cb0a52760e0263fe7f9a05b94eb847720a0cb1a5057a922fb8a00f9defc5620bb11c12bf8e6bfe7c8b4f7d54762e99d531a68b733209aea8561444c176f4f3b43f11477d344e5adbf2900763696ab9dd74d31c68bf638a9ae9d5b74ca1f08f94a2d9387bb3c47d2b807178a81bcae0e302f302a6650641916da", 0xffffffffffffffaf) close(r2) close(r1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) 2018/06/06 00:59:09 executing program 2: mprotect(&(0x7f00002c0000/0x3000)=nil, 0x3000, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0xa4000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000003c0)=@generic={0x100000001, 0xadb}) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l\x00'}, 0x58) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0x5, 0x10, [0x0, 0xfff, 0x48137f97, 0x20]}) 2018/06/06 00:59:09 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x400000000000007, &(0x7f0000000040)) socket$key(0xf, 0x3, 0x2) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x44882, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x7c, r1, 0x0, 0x70bd2c, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 2018/06/06 00:59:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000004000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006d37e94cb3326039af1f93f7f284d160f200000000000000000000000000000000"], 0x78) recvfrom$unix(r1, &(0x7f0000000080)=""/58, 0x78, 0x0, 0x0, 0x0) 2018/06/06 00:59:09 executing program 7 (fault-call:2 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:09 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x1000000}]) 2018/06/06 00:59:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040)="5801dcd5cb3146e61febddfebc197216dc39553c0ce42bc3740f3ffcdcfd790882de79a7000077210b4f5fde6cf7f667312c99142e1e76354c92d1e4a7e5e1946b49657638f3a13f25e81fe7852845cfeb4038fb89ad9719e9c11f15ba9587b7fc90a7eb7dd8e35a714a713b7c7792d99436db8c9fac80dff02e5358ac5bbf7a34137ad147dc7d1e6e3db1f5e371004be2948c38c9b2ec294bce5bdf2817ff723864c0a37b0c554753a0ba43954ed6831b6e3b2090cb716b", 0x1, 0x4, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x150ccb695dff9f1) shutdown(r1, 0x1) shutdown(r1, 0xfffffffffffffffd) 2018/06/06 00:59:09 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00002dd000/0x4000)=nil, 0x4000}, 0x1}) write$evdev(r1, &(0x7f0000000100)=[{{r2, r3/1000+10000}, 0x2, 0xfffffffffffffffd, 0x3f}], 0x10) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) [ 416.349811] FAULT_INJECTION: forcing a failure. [ 416.349811] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 416.361680] CPU: 1 PID: 25295 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 416.368715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.378156] Call Trace: [ 416.380739] dump_stack+0x1b9/0x294 [ 416.384359] ? dump_stack_print_info.cold.2+0x52/0x52 [ 416.389631] ? find_held_lock+0x36/0x1c0 [ 416.393692] should_fail.cold.4+0xa/0x1a [ 416.397761] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.402866] ? debug_check_no_locks_freed+0x310/0x310 [ 416.408049] ? rcu_note_context_switch+0x710/0x710 [ 416.412997] ? __might_sleep+0x95/0x190 [ 416.416991] ? kasan_check_write+0x14/0x20 [ 416.421224] ? __mutex_lock+0x7d9/0x17f0 [ 416.425288] ? graph_lock+0x170/0x170 [ 416.429092] ? mutex_trylock+0x2a0/0x2a0 [ 416.433147] ? ___ratelimit.cold.2+0x6a/0x6a [ 416.437547] ? __mutex_lock+0x7d9/0x17f0 [ 416.441615] ? plist_requeue+0x630/0x630 [ 416.445669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.451198] ? should_fail+0x21b/0xbcd [ 416.455079] ? find_held_lock+0x36/0x1c0 [ 416.459139] __alloc_pages_nodemask+0x34e/0xd70 [ 416.463805] ? __kernfs_new_node+0xe7/0x580 [ 416.468123] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 416.473142] ? find_held_lock+0x36/0x1c0 [ 416.477197] ? find_held_lock+0x36/0x1c0 [ 416.481260] ? __lock_is_held+0xb5/0x140 [ 416.485325] ? check_same_owner+0x320/0x320 [ 416.489637] ? graph_lock+0x170/0x170 [ 416.493432] cache_grow_begin+0x6e/0x6c0 [ 416.497493] kmem_cache_alloc+0x689/0x760 [ 416.501639] __kernfs_new_node+0xe7/0x580 [ 416.505778] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 416.510531] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 416.516058] ? kernfs_link_sibling+0x1d2/0x3b0 [ 416.520649] ? kernfs_add_one+0x16f/0x620 [ 416.524792] ? kernfs_activate+0x2a0/0x2a0 [ 416.529031] kernfs_new_node+0x80/0xf0 [ 416.532919] __kernfs_create_file+0x4d/0x330 [ 416.537333] sysfs_add_file_mode_ns+0x21a/0x560 [ 416.542013] sysfs_add_file+0x4e/0x60 [ 416.545813] sysfs_merge_group+0xfa/0x230 [ 416.549960] dpm_sysfs_add+0x161/0x210 [ 416.553837] device_add+0xa11/0x16d0 [ 416.557550] ? device_private_init+0x230/0x230 [ 416.562123] ? kfree+0x1e9/0x260 [ 416.565482] ? kfree_const+0x5e/0x70 [ 416.569188] device_create_groups_vargs+0x1ff/0x270 [ 416.574203] device_create+0xd3/0x100 [ 416.577998] ? device_create_vargs+0x60/0x60 [ 416.582411] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 416.587507] ? trace_hardirqs_on+0xd/0x10 [ 416.591654] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 416.596573] ? graph_lock+0x170/0x170 [ 416.600376] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 416.606517] ? lock_release+0xa10/0xa10 [ 416.610494] ? check_same_owner+0x320/0x320 [ 416.614816] ? rcu_note_context_switch+0x710/0x710 [ 416.619748] ? __lock_acquire+0x7f5/0x5140 [ 416.623998] ? __might_sleep+0x95/0x190 [ 416.627975] ? kasan_check_write+0x14/0x20 [ 416.632201] ? __mutex_lock+0x7d9/0x17f0 [ 416.636267] ? genl_rcv_msg+0x13a/0x170 [ 416.640237] ? __lock_acquire+0x7f5/0x5140 [ 416.644464] ? mutex_trylock+0x2a0/0x2a0 [ 416.648517] ? graph_lock+0x170/0x170 [ 416.652319] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 416.657515] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 416.662520] ? validate_nla+0x2d9/0x7b0 [ 416.666491] hwsim_new_radio_nl+0x7b8/0xa60 [ 416.670817] ? nla_parse+0x358/0x4a0 [ 416.674528] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 416.679715] ? __netlink_ns_capable+0x100/0x130 [ 416.684382] genl_family_rcv_msg+0x889/0x1120 [ 416.688878] ? genl_rcv+0x40/0x40 [ 416.692326] ? lock_downgrade+0x8e0/0x8e0 [ 416.696466] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 416.701478] ? kasan_check_read+0x11/0x20 [ 416.705629] ? lock_acquire+0x1dc/0x520 [ 416.709594] ? genl_rcv+0x19/0x40 [ 416.713053] genl_rcv_msg+0xc6/0x170 [ 416.716764] netlink_rcv_skb+0x172/0x440 [ 416.720815] ? genl_family_rcv_msg+0x1120/0x1120 [ 416.725563] ? netlink_ack+0xbc0/0xbc0 [ 416.729453] ? rcu_report_qs_rnp+0x790/0x790 [ 416.733855] ? netlink_skb_destructor+0x210/0x210 [ 416.738699] genl_rcv+0x28/0x40 [ 416.741972] netlink_unicast+0x58b/0x740 [ 416.746034] ? netlink_attachskb+0x970/0x970 [ 416.750442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.755972] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 416.760982] ? security_netlink_send+0x88/0xb0 [ 416.765561] netlink_sendmsg+0x9f0/0xfa0 [ 416.769616] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 416.774818] ? netlink_unicast+0x740/0x740 [ 416.779048] ? compat_mc_getsockopt+0xb20/0xb20 [ 416.783729] ? security_socket_sendmsg+0x94/0xc0 [ 416.788476] ? netlink_unicast+0x740/0x740 [ 416.792704] sock_sendmsg+0xd5/0x120 [ 416.796413] ___sys_sendmsg+0x805/0x940 [ 416.800382] ? copy_msghdr_from_user+0x560/0x560 [ 416.805147] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 416.810684] ? proc_fail_nth_write+0x96/0x1f0 [ 416.815175] ? __fget_light+0x2ef/0x430 [ 416.819140] ? fget_raw+0x20/0x20 [ 416.822581] ? find_held_lock+0x36/0x1c0 [ 416.827246] ? kasan_check_write+0x14/0x20 [ 416.831474] ? wait_for_completion+0x870/0x870 [ 416.836059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.841597] ? sockfd_lookup_light+0xc5/0x160 [ 416.846084] __sys_sendmsg+0x115/0x270 [ 416.849961] ? __ia32_sys_shutdown+0x80/0x80 [ 416.854359] ? __sb_end_write+0xac/0xe0 [ 416.858329] ? fput+0x130/0x1a0 [ 416.861598] ? ksys_write+0x1a6/0x250 [ 416.865394] ? mm_fault_error+0x380/0x380 [ 416.869538] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 416.874286] do_fast_syscall_32+0x345/0xf9b [ 416.878600] ? do_int80_syscall_32+0x880/0x880 [ 416.883181] ? _raw_spin_unlock_irq+0x27/0x70 [ 416.887668] ? finish_task_switch+0x1ca/0x840 [ 416.892155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.897682] ? syscall_return_slowpath+0x30f/0x5c0 [ 416.902604] ? sysret32_from_system_call+0x5/0x46 [ 416.907440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.912276] entry_SYSENTER_compat+0x70/0x7f [ 416.916676] RIP: 0023:0xf7ffbcb9 [ 416.920049] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 416.939471] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 416.947172] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 416.954431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.961699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 416.968973] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 416.976228] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:10 executing program 3: mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) utime(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x3, 0xffffffff}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vga_arbiter\x00', 0x10800, 0x0) sendmsg$rds(r0, &(0x7f0000003740)={&(0x7f0000000840)={0x2, 0x4e20, @rand_addr=0x140e}, 0x10, &(0x7f0000001d00)=[{&(0x7f0000000880)=""/222, 0xde}, {&(0x7f0000000980)=""/30, 0x1e}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)=""/244, 0xf4}, {&(0x7f0000001b00)=""/114, 0x72}, {&(0x7f0000001b80)=""/103, 0x67}, {&(0x7f0000001c00)=""/254, 0xfe}], 0x8, &(0x7f0000003540)=[@mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x9}, &(0x7f0000001d40)=0x9, &(0x7f0000001d80)=0x10, 0x100000001, 0xcc0, 0x100, 0x4, 0x1, 0x7}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001dc0)=""/71, 0x47}, &(0x7f0000001e40), 0x20}}, @fadd={0x58, 0x114, 0x6, {{0x3}, &(0x7f0000001e80), &(0x7f0000001ec0)=0x6, 0x3d8e, 0x100000001, 0xfff, 0x4, 0x0, 0x81}}, @zcopy_cookie={0x10, 0x114, 0xc, 0xffffffffffffffc1}, @fadd={0x58, 0x114, 0x6, {{0x5, 0xc7e}, &(0x7f0000001f00)=0x8, &(0x7f0000001f40)=0x81, 0x40, 0x3df, 0x7, 0x2096, 0x15, 0xf5}}, @rdma_args={0x48, 0x114, 0x1, {{0x7fffffff, 0x9}, {&(0x7f0000001f80)=""/21, 0x15}, &(0x7f00000032c0)=[{&(0x7f0000001fc0)=""/33, 0x21}, {&(0x7f0000002000)=""/114, 0x72}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/51, 0x33}, {&(0x7f00000030c0)=""/156, 0x9c}, {&(0x7f0000003180)=""/121, 0x79}, {&(0x7f0000003200)=""/27, 0x1b}, {&(0x7f0000003240)=""/86, 0x56}], 0x8, 0x8, 0x5}}, @rdma_args={0x48, 0x114, 0x1, {{0xffffffffffffffff, 0x3}, {&(0x7f0000003340)=""/53, 0x35}, &(0x7f0000003500)=[{&(0x7f0000003380)=""/106, 0x6a}, {&(0x7f0000003400)=""/80, 0x50}, {&(0x7f0000003480)=""/124, 0x7c}], 0x3, 0x0, 0x7}}], 0x1d8, 0x4000}, 0x40) r1 = memfd_create(&(0x7f0000000000)='self@[self\x00', 0x0) recvmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000000c0)=""/157, 0x9d}, {&(0x7f0000000180)=""/107, 0x6b}, {&(0x7f0000000200)=""/33, 0x21}, {&(0x7f0000000240)=""/180, 0xb4}, {&(0x7f0000000300)=""/184, 0xb8}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f00000004c0)=""/111, 0x6f}, {&(0x7f0000000540)=""/201, 0xc9}, {&(0x7f0000000640)=""/112, 0x70}], 0xa}, 0x40010100) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000) 2018/06/06 00:59:10 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfffffffffffffe00}]) 2018/06/06 00:59:10 executing program 7 (fault-call:2 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:10 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x2000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) close(r0) 2018/06/06 00:59:10 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x60, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="84d62231fee4ded0221891f0b2cf3fe144f7fefa9d44b90a169769b3d7a72ef9462beeeaf9a3eff382b5dbc56d5bd069b5296698c4f1c1dec467c88092709e3de9d2f0cae2e674218e7c9f05af023a3c96613c3845c42b0749c33df124aaaa3e0e7bd5c39e", 0x65, 0xfffffffffffffff9) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() keyctl$chown(0x4, r2, r3, r4) writev(r1, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) getuid() getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000180)={'lo\x00'}) [ 417.220774] device lo entered promiscuous mode [ 417.244956] device lo left promiscuous mode [ 417.255819] FAULT_INJECTION: forcing a failure. [ 417.255819] name failslab, interval 1, probability 0, space 0, times 0 [ 417.263599] device lo entered promiscuous mode [ 417.267426] CPU: 0 PID: 25332 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 417.278861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.288226] Call Trace: [ 417.290831] dump_stack+0x1b9/0x294 [ 417.294473] ? dump_stack_print_info.cold.2+0x52/0x52 [ 417.299684] ? perf_trace_lock_acquire+0xe3/0x980 [ 417.304553] ? mutex_trylock+0x2a0/0x2a0 [ 417.308632] should_fail.cold.4+0xa/0x1a [ 417.312689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.317789] ? graph_lock+0x170/0x170 [ 417.321588] ? find_held_lock+0x36/0x1c0 [ 417.325678] ? __lock_is_held+0xb5/0x140 [ 417.329764] ? check_same_owner+0x320/0x320 [ 417.334116] ? graph_lock+0x170/0x170 [ 417.337933] ? rcu_note_context_switch+0x710/0x710 [ 417.342873] ? kasan_check_write+0x14/0x20 [ 417.347167] __should_failslab+0x124/0x180 [ 417.351431] should_failslab+0x9/0x14 [ 417.355229] kmem_cache_alloc+0x2af/0x760 [ 417.359383] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 417.364398] __kernfs_new_node+0xe7/0x580 [ 417.368557] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 417.373328] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 417.378859] ? kernfs_link_sibling+0x1d2/0x3b0 [ 417.383441] ? kernfs_add_one+0x16f/0x620 [ 417.387702] ? kernfs_activate+0x2a0/0x2a0 [ 417.391933] kernfs_new_node+0x80/0xf0 [ 417.395828] __kernfs_create_file+0x4d/0x330 [ 417.400235] sysfs_add_file_mode_ns+0x21a/0x560 [ 417.404903] sysfs_add_file+0x4e/0x60 [ 417.408701] sysfs_merge_group+0xfa/0x230 [ 417.412862] dpm_sysfs_add+0x161/0x210 [ 417.416746] device_add+0xa11/0x16d0 [ 417.420457] ? device_private_init+0x230/0x230 [ 417.425036] ? kfree+0x1e9/0x260 [ 417.428397] ? kfree_const+0x5e/0x70 [ 417.432106] device_create_groups_vargs+0x1ff/0x270 [ 417.437119] device_create+0xd3/0x100 [ 417.440914] ? device_create_vargs+0x60/0x60 [ 417.445321] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 417.450934] ? trace_hardirqs_on+0xd/0x10 [ 417.455078] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 417.460000] ? graph_lock+0x170/0x170 [ 417.463807] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 417.469949] ? lock_release+0xa10/0xa10 [ 417.473919] ? rcu_note_context_switch+0x710/0x710 [ 417.478849] ? __lock_acquire+0x7f5/0x5140 [ 417.483079] ? __might_sleep+0x95/0x190 [ 417.487051] ? kasan_check_write+0x14/0x20 [ 417.491278] ? __mutex_lock+0x7d9/0x17f0 [ 417.495334] ? genl_rcv_msg+0x13a/0x170 [ 417.499303] ? perf_trace_lock+0x900/0x900 [ 417.503534] ? mutex_trylock+0x2a0/0x2a0 [ 417.507583] ? perf_trace_lock_acquire+0xe3/0x980 [ 417.512415] ? graph_lock+0x170/0x170 [ 417.516213] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 417.521396] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 417.526416] ? validate_nla+0x2d9/0x7b0 [ 417.530386] hwsim_new_radio_nl+0x7b8/0xa60 [ 417.534696] ? nla_parse+0x358/0x4a0 [ 417.538419] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 417.543606] ? __netlink_ns_capable+0x100/0x130 [ 417.548272] genl_family_rcv_msg+0x889/0x1120 [ 417.552766] ? genl_rcv+0x40/0x40 [ 417.556212] ? lock_downgrade+0x8e0/0x8e0 [ 417.560356] ? kasan_check_read+0x11/0x20 [ 417.564501] ? lock_acquire+0x1dc/0x520 [ 417.568464] ? genl_rcv+0x19/0x40 [ 417.571925] genl_rcv_msg+0xc6/0x170 [ 417.575639] netlink_rcv_skb+0x172/0x440 [ 417.579700] ? genl_family_rcv_msg+0x1120/0x1120 [ 417.584469] ? netlink_ack+0xbc0/0xbc0 [ 417.588355] ? rcu_report_qs_rnp+0x790/0x790 [ 417.592756] ? netlink_skb_destructor+0x210/0x210 [ 417.597598] genl_rcv+0x28/0x40 [ 417.600874] netlink_unicast+0x58b/0x740 [ 417.604935] ? netlink_attachskb+0x970/0x970 [ 417.609341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.614871] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 417.619882] ? security_netlink_send+0x88/0xb0 [ 417.624459] netlink_sendmsg+0x9f0/0xfa0 [ 417.628518] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 417.633708] ? netlink_unicast+0x740/0x740 [ 417.637953] ? compat_mc_getsockopt+0xb20/0xb20 [ 417.642619] ? security_socket_sendmsg+0x94/0xc0 [ 417.647365] ? netlink_unicast+0x740/0x740 [ 417.651593] sock_sendmsg+0xd5/0x120 [ 417.655319] ___sys_sendmsg+0x805/0x940 [ 417.659291] ? copy_msghdr_from_user+0x560/0x560 [ 417.664072] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 417.669600] ? proc_fail_nth_write+0x96/0x1f0 [ 417.674089] ? __fget_light+0x2ef/0x430 [ 417.678063] ? fget_raw+0x20/0x20 [ 417.681509] ? find_held_lock+0x36/0x1c0 [ 417.685566] ? kasan_check_write+0x14/0x20 [ 417.689796] ? wait_for_completion+0x870/0x870 [ 417.694383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.699914] ? sockfd_lookup_light+0xc5/0x160 [ 417.704401] __sys_sendmsg+0x115/0x270 [ 417.708282] ? __ia32_sys_shutdown+0x80/0x80 [ 417.712685] ? __sb_end_write+0xac/0xe0 [ 417.716658] ? fput+0x130/0x1a0 [ 417.719929] ? ksys_write+0x1a6/0x250 [ 417.723730] ? mm_fault_error+0x380/0x380 [ 417.727888] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 417.732640] do_fast_syscall_32+0x345/0xf9b [ 417.736956] ? do_int80_syscall_32+0x880/0x880 [ 417.741532] ? _raw_spin_unlock_irq+0x27/0x70 [ 417.746026] ? finish_task_switch+0x1ca/0x840 [ 417.751503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.757039] ? syscall_return_slowpath+0x30f/0x5c0 [ 417.761966] ? sysret32_from_system_call+0x5/0x46 [ 417.766818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.771654] entry_SYSENTER_compat+0x70/0x7f [ 417.776052] RIP: 0023:0xf7ffbcb9 [ 417.779400] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 417.798737] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 417.806438] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 417.813709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.820969] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 417.828226] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 417.835483] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000000000)="782975b37c34f48c2af055a36ecc82390cb85e0e6275efd773f0dd9e830871a1954371393be21ea4af5400b913f1c3d0e0e22b76f1a2aa4a31c10db0bfa65bb07bad2c568b3d6d9e", 0x48) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000001c0)=0x400) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$binfmt_misc(r1, &(0x7f0000000180)={'syz1'}, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r1, &(0x7f000057bff8), 0x8) r2 = request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='syz1', 0xfffffffffffffff8) keyctl$get_security(0x11, r2, &(0x7f00000002c0)=""/150, 0x96) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000380)) read(r0, &(0x7f0000000080)=""/220, 0xdc) write$eventfd(r1, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/06/06 00:59:11 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000100)={0xfff, 0x20, [0x3, 0x5, 0x4, 0x24c4, 0x100000001, 0xff, 0x6, 0x4]}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0xe4b, 0x1, 0xfb71}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newroute={0x1c, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x1c}, 0x1}, 0x0) membarrier(0x5, 0x0) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000380)) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000100)=0x2) 2018/06/06 00:59:11 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000080002000002000000000000071101d00000000000000000373720fd70cd058532c7b1f00000000000400000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/06/06 00:59:11 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xffffffff00000000}]) 2018/06/06 00:59:11 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/96) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="5fb88c750196077aa3214bebc13f7d74ad4d9320611cf5a33f2a3f09e1c926359dcfe20001c781cb67f79cb0c6f5f4bf8ed60dce2176c22a20b22b9b24172b5569ec67906e7df93b05b19ba5360f2eab62812070fc181a2483366595113b240804d882a7dcd7ac4ba53e06d02558968b978122716d1823dcc7d40155c1bc1e8433f5ba15f5ee48c0ca941fce872e497d1377e2a5bde956f003caaf58c7520f82d7346c266e8ea70dab3bb7af6d78602a31ab8d232b07f6e3ef524b552ed88a1b1c02bc89f4f671855d40a2c1c173d4bb121bc86270c32d39c4c0d09a29b8983169914d8df86417a802b772bb638f72ccdcbb46267b5751816c77b6739f484292d5ca5e1bc4efee06f4e07e6a795faee2af27a8f21298055806494ee0e961cd5bd077bd7756f9e39dd3abdbe5c598cc5cbd44c5c319af923fbc4731545ff134749c2f42ee8454bf33ef309a6323dc847676d5be2fcb9abc717fc1e29396943ec0e264a80d64ca66ef2c42a57112a8a146097d9f4256ef6e6fd73be26e9a5f79b21dae42066d9cf4441021d64a2d6fd61c7ea709948d4be380e0fa4b76dff6aeef45", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000080)={0x14, 0x17, 0xa, 0x1}, 0x14}, 0x1}, 0x0) 2018/06/06 00:59:11 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x800, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) close(r2) close(r1) 2018/06/06 00:59:11 executing program 7 (fault-call:2 fault-nth:27): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:11 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xfffffffffffffee8) ioctl$SG_GET_NUM_WAITING(r0, 0x227c, &(0x7f00000000c0)) [ 418.083492] FAULT_INJECTION: forcing a failure. [ 418.083492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.095377] CPU: 1 PID: 25371 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 418.102404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.111765] Call Trace: [ 418.114351] dump_stack+0x1b9/0x294 [ 418.117988] ? dump_stack_print_info.cold.2+0x52/0x52 [ 418.123192] ? find_held_lock+0x36/0x1c0 [ 418.127249] should_fail.cold.4+0xa/0x1a [ 418.131305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.136412] ? debug_check_no_locks_freed+0x310/0x310 [ 418.141597] ? rcu_note_context_switch+0x710/0x710 [ 418.146539] ? __might_sleep+0x95/0x190 [ 418.150512] ? kasan_check_write+0x14/0x20 [ 418.154755] ? __mutex_lock+0x7d9/0x17f0 [ 418.158821] ? graph_lock+0x170/0x170 [ 418.162621] ? mutex_trylock+0x2a0/0x2a0 [ 418.166674] ? ___ratelimit.cold.2+0x6a/0x6a [ 418.171077] ? __mutex_lock+0x7d9/0x17f0 [ 418.175134] ? plist_requeue+0x630/0x630 [ 418.179203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.184753] ? should_fail+0x21b/0xbcd [ 418.188646] ? find_held_lock+0x36/0x1c0 [ 418.192716] __alloc_pages_nodemask+0x34e/0xd70 [ 418.197377] ? __kernfs_new_node+0xe7/0x580 [ 418.201707] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 418.206715] ? find_held_lock+0x36/0x1c0 [ 418.210791] ? find_held_lock+0x36/0x1c0 [ 418.214853] ? __lock_is_held+0xb5/0x140 [ 418.218933] ? check_same_owner+0x320/0x320 [ 418.223249] ? graph_lock+0x170/0x170 [ 418.227044] cache_grow_begin+0x6e/0x6c0 [ 418.231113] kmem_cache_alloc+0x689/0x760 [ 418.235265] __kernfs_new_node+0xe7/0x580 [ 418.239423] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 418.244181] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 418.249716] ? kernfs_link_sibling+0x1d2/0x3b0 [ 418.254294] ? kernfs_add_one+0x16f/0x620 [ 418.258443] ? kernfs_activate+0x2a0/0x2a0 [ 418.262665] kernfs_new_node+0x80/0xf0 [ 418.266549] __kernfs_create_file+0x4d/0x330 [ 418.270953] sysfs_add_file_mode_ns+0x21a/0x560 [ 418.275611] sysfs_add_file+0x4e/0x60 [ 418.279397] sysfs_merge_group+0xfa/0x230 [ 418.283545] dpm_sysfs_add+0x161/0x210 [ 418.287444] device_add+0xa11/0x16d0 [ 418.291166] ? device_private_init+0x230/0x230 [ 418.295733] ? kfree+0x1e9/0x260 [ 418.299087] ? kfree_const+0x5e/0x70 [ 418.302809] device_create_groups_vargs+0x1ff/0x270 [ 418.307824] device_create+0xd3/0x100 [ 418.311629] ? device_create_vargs+0x60/0x60 [ 418.316040] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 418.321134] ? trace_hardirqs_on+0xd/0x10 [ 418.325277] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 418.330207] ? graph_lock+0x170/0x170 [ 418.334025] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 418.340178] ? lock_release+0xa10/0xa10 [ 418.344150] ? check_same_owner+0x320/0x320 [ 418.348470] ? rcu_note_context_switch+0x710/0x710 [ 418.353402] ? __lock_acquire+0x7f5/0x5140 [ 418.357645] ? __might_sleep+0x95/0x190 [ 418.361613] ? kasan_check_write+0x14/0x20 [ 418.365843] ? __mutex_lock+0x7d9/0x17f0 [ 418.369909] ? genl_rcv_msg+0x13a/0x170 [ 418.373891] ? __lock_acquire+0x7f5/0x5140 [ 418.378136] ? mutex_trylock+0x2a0/0x2a0 [ 418.382186] ? graph_lock+0x170/0x170 [ 418.385974] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 418.391250] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.396253] ? validate_nla+0x2d9/0x7b0 [ 418.400230] hwsim_new_radio_nl+0x7b8/0xa60 [ 418.404537] ? nla_parse+0x358/0x4a0 [ 418.408237] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 418.413417] ? __netlink_ns_capable+0x100/0x130 [ 418.418075] genl_family_rcv_msg+0x889/0x1120 [ 418.422573] ? genl_rcv+0x40/0x40 [ 418.426025] ? lock_downgrade+0x8e0/0x8e0 [ 418.430176] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.435188] ? kasan_check_read+0x11/0x20 [ 418.439325] ? lock_acquire+0x1dc/0x520 [ 418.443284] ? genl_rcv+0x19/0x40 [ 418.446738] genl_rcv_msg+0xc6/0x170 [ 418.450451] netlink_rcv_skb+0x172/0x440 [ 418.454500] ? genl_family_rcv_msg+0x1120/0x1120 [ 418.459248] ? netlink_ack+0xbc0/0xbc0 [ 418.463124] ? rcu_report_qs_rnp+0x790/0x790 [ 418.467535] ? netlink_skb_destructor+0x210/0x210 [ 418.472388] genl_rcv+0x28/0x40 [ 418.475670] netlink_unicast+0x58b/0x740 [ 418.479738] ? netlink_attachskb+0x970/0x970 [ 418.484157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.489700] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 418.494713] ? security_netlink_send+0x88/0xb0 [ 418.499289] netlink_sendmsg+0x9f0/0xfa0 [ 418.503349] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 418.508543] ? netlink_unicast+0x740/0x740 [ 418.512791] ? compat_mc_getsockopt+0xb20/0xb20 [ 418.517460] ? security_socket_sendmsg+0x94/0xc0 [ 418.522211] ? netlink_unicast+0x740/0x740 [ 418.526445] sock_sendmsg+0xd5/0x120 [ 418.530146] ___sys_sendmsg+0x805/0x940 [ 418.534112] ? copy_msghdr_from_user+0x560/0x560 [ 418.538862] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 418.544387] ? proc_fail_nth_write+0x96/0x1f0 [ 418.548872] ? __fget_light+0x2ef/0x430 [ 418.552846] ? fget_raw+0x20/0x20 [ 418.556284] ? find_held_lock+0x36/0x1c0 [ 418.560344] ? kasan_check_write+0x14/0x20 [ 418.564578] ? wait_for_completion+0x870/0x870 [ 418.569169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.574699] ? sockfd_lookup_light+0xc5/0x160 [ 418.579192] __sys_sendmsg+0x115/0x270 [ 418.583071] ? __ia32_sys_shutdown+0x80/0x80 [ 418.587482] ? __sb_end_write+0xac/0xe0 [ 418.591448] ? fput+0x130/0x1a0 [ 418.594730] ? ksys_write+0x1a6/0x250 [ 418.598520] ? mm_fault_error+0x380/0x380 [ 418.602661] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 418.607412] do_fast_syscall_32+0x345/0xf9b [ 418.611725] ? do_int80_syscall_32+0x880/0x880 [ 418.616294] ? _raw_spin_unlock_irq+0x27/0x70 [ 418.620782] ? finish_task_switch+0x1ca/0x840 [ 418.625287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.630829] ? syscall_return_slowpath+0x30f/0x5c0 [ 418.635755] ? sysret32_from_system_call+0x5/0x46 [ 418.640590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.645430] entry_SYSENTER_compat+0x70/0x7f [ 418.649825] RIP: 0023:0xf7ffbcb9 [ 418.653168] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 418.672348] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 418.680059] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 418.687323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.694580] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 418.701837] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 418.709094] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:12 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x400000000000000}]) 2018/06/06 00:59:12 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x2c) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000001ac0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001dc0)}}], 0x1, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) 2018/06/06 00:59:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cd", 0x5) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000002880)=[{&(0x7f0000002440)=@abs, 0x6e, &(0x7f0000002800)=[{&(0x7f0000002740)="1fdfcd211e2461cbd9470dd8e9d4e135be895a9643fab40f2b427296921744de6f65e290f939ca8fa86c7d70bf302228446b4cb38eea3be2db1ea267754c4e838a70cc9e93aa9f3cf83d35724321715e73ccd8212058da085466c5f2fc58e03519c27360cd47d3a20c9839b7ec42c21dff7a50aba2cf87df8b5af5bf0215970c", 0x80}], 0x1, &(0x7f0000002840)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x6}, 0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14, 0x80000) r3 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x5e46, 0x40000) getsockopt$inet_mreqn(r3, 0x0, 0x22, &(0x7f0000000200)={@empty, @multicast2, 0x0}, &(0x7f0000000300)=0xc) sendto$packet(r2, &(0x7f00000001c0)="a1302684d63077fd192f2ad2b4f813872ebe6d8b2a680c1451740d8cb05d371ec2da1f59e8ff358fd38347f5", 0x2c, 0x4000050, &(0x7f0000000340)={0x11, 0x1f, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f00000000c0)=0x20) 2018/06/06 00:59:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1df783, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000040)={0xb2b, 0x3}) delete_module(&(0x7f0000000140)='/dev/snapshot\x00', 0x200) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1b, 0x2f, 0x829, 0x0, 0x0, {0x3}}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:12 executing program 2: r0 = socket(0x5, 0x4000000080080003, 0xfffffffffefffffe) recvmmsg(r0, &(0x7f0000004040)=[{{&(0x7f0000000280)=@can={0x0, 0x0}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/21, 0x15}, {&(0x7f0000001340)=""/126, 0x7e}, {&(0x7f00000013c0)=""/224, 0xe0}, {&(0x7f00000014c0)=""/176, 0xb0}, {&(0x7f0000001580)=""/217, 0xd9}], 0x6, &(0x7f00000016c0)=""/195, 0xc3, 0x3ff}, 0x7c}, {{&(0x7f00000017c0)=@alg, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001840)=""/111, 0x6f}, {&(0x7f00000018c0)=""/244, 0xf4}], 0x2, &(0x7f0000001a00)=""/252, 0xfc, 0x54c7c8c5}, 0x7}, {{&(0x7f0000001b00)=@rc, 0x80, &(0x7f0000002f40)=[{&(0x7f0000001b80)=""/168, 0xa8}, {&(0x7f0000001c40)=""/63, 0x3f}, {&(0x7f0000001c80)=""/199, 0xc7}, {&(0x7f0000001d80)=""/214, 0xd6}, {&(0x7f0000001e80)=""/88, 0x58}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)}], 0x7, &(0x7f0000002f80)=""/184, 0xb8, 0x9}, 0x1}, {{&(0x7f0000003040)=@generic, 0x80, &(0x7f0000003440)=[{&(0x7f00000030c0)=""/107, 0x6b}, {&(0x7f0000003140)=""/34, 0x22}, {&(0x7f0000003180)=""/218, 0xda}, {&(0x7f0000003280)=""/178, 0xb2}, {&(0x7f0000003340)=""/234, 0xea}], 0x5, &(0x7f0000003480)=""/183, 0xb7, 0x9}, 0x20}, {{&(0x7f0000003540)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000035c0), 0x0, 0x0, 0x0, 0x2}, 0x4}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000003600)=""/155, 0x9b}, {&(0x7f00000036c0)=""/107, 0x6b}, {&(0x7f0000003740)=""/61, 0x3d}, {&(0x7f0000003780)=""/109, 0x6d}], 0x4, &(0x7f0000003840)=""/82, 0x52, 0x7}, 0x4}, {{&(0x7f00000038c0)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003940)=""/150, 0x96}, {&(0x7f0000003a00)=""/164, 0xa4}, {&(0x7f0000003ac0)=""/102, 0x66}], 0x3, &(0x7f0000003b80)=""/210, 0xd2, 0x40}, 0xfffffffffffffff7}, {{&(0x7f0000003c80)=@un=@abs, 0x80, &(0x7f0000003d40)=[{&(0x7f0000003d00)=""/45, 0x2d}], 0x1, &(0x7f0000003d80)=""/194, 0xc2, 0x4}}, {{&(0x7f0000003e80)=@nfc, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003f00)=""/68, 0x44}], 0x1, &(0x7f0000003fc0)=""/75, 0x4b, 0x7}, 0xf9c}], 0x9, 0x2, &(0x7f0000004180)={0x0, 0x1c9c380}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r1}) sendto$packet(r0, &(0x7f00003c2ff0)="547a763961e065ba0200add8f605b010", 0x10, 0x0, &(0x7f0000123fec)={0x11, 0xc, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/06/06 00:59:12 executing program 7 (fault-call:2 fault-nth:28): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:12 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x10000) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x400000, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000001c0)=0x401) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c40)={0x0, 0x0, 0x0}, &(0x7f0000001c80)=0xc) fstat(r2, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000001d40)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000003f80)=[{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="1b1776a0eff0a8d9ebf1e38d5dbe2d17ecfec6bbe22bddf69af4cf0c76bd5ab6013da10ad35e6bd33e4f654d112ae849efe2d14a8fcc77fc33dffee73c5af3d6c4870202c51f7750c869e50c76c89e8808fb9fcc6bc29d85201900d6d0b33fa742ce2dd4871c2381bc01eb0d7c304b64a4bffe2d6d34ea62c41a278a2cb255fe1b3363e6c2c8cd57d431d5af1873c9e9f357a017b190de23c811b57b4c0334ad9b4f263d21ac43488524e6c81134da4f4511d69098ab59795f97c967e3cf2d1493b9c5af73bc20e38ac41db56b1d9c97594c5bcb5ccf4f7dfd2c953de4f13fa595a984f8321bc890bb71b21261c3f22c", 0xf0}, {&(0x7f0000001400)="b4976d53a329c220072672da22f92fda0b6f0931368b5d2b54c63e4ead529ea830fe7d2fa39080c6e1fcb69b895eab60420d95d9bdbb213612dfa3bfddc3b5bd6ea9dd505be60412aaf5a1b61767e6ab41f4548f38483c4a76ef602ac6bcd76d753c9d03c5ded47c468ffab453d023061fb85b050d3857b54773850f8b60", 0x7e}, {&(0x7f0000001480)="73d7fc6b52332cdc82c181ba29dcd0ecd904523aed780ceaa3aea562c0d17f8dd6744b2c9bf371b8c557a6bf20e6cda4eb19f0fb04b25df7e2f53a8c1d5a8fd280bc8b6843d1f082b10f84569fe8c29f5e4d3a3afc969030ff2e0b7f7a3f16fa8144da0b7d05dfd0d94fc59591da5c83f775383f0935331e518c4e83380d63a778480119be67", 0x86}, {&(0x7f0000001540)="b4371cb2d8cdc9632e3af21532c23eb836add67911aef6355fc4d99d90c68e8baf2857042a3ab8159a14c003eebd80c603bda49a238f22c58a9bc837de94612a5e58b6f6a08af6e13f1579903ee4f9ba4bc4770fcd2b89111583bcdf66f76391e251c5381ae1d44d0e652d46dcb1cfb809a44e27cc40ceeac102e338fca72c27c2bd30dfc58d9d54904735673e9183922a94eb690319bfa13669d1c93620570ad1e00999388558828f9b93c37d645c57c43c1f444828e16d7057dc8e8125cc5dceb3a87a336028bca607d9aeea00d3dc8f2d3fcfba44a7c1cdcb81249cc1b0b8bb2be0607e95737ae0440ca7625237b57ff2c28e7e8532", 0xf7}, {&(0x7f0000001640)="a9051662d146e89a9d908231d45d89e499f44561438b0ebfc56cf7011edfa0f3c7e54b8f925907201a7d048ea467bce5d380f9801b8bab401b45f49c838713e0f7e30f80ebea1603e7aee43fb838a6bdbdb790c79905143dc01ba823e408ab79ad681dba010501e1bd9e9908fd0595811fb5f26ac423b757219f728bb88a054c8b94d1d75d77b0b4c03fd88677a110f757dca0f41dde3f07657d0d", 0x9b}], 0x6, &(0x7f0000001740)=[@rights={0xc, 0x1, 0x1}], 0xc, 0x4010}, {&(0x7f0000001780)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001800)="0ad0560ff2cebe2d9e59a151e0a2e6bff073156b2e0125cb5de9c6d8da13d153c234dae7e69c93a3722be217dc559d11e868", 0x32}, {&(0x7f0000001840)="3181c520056e9ca8ab5467618da031fe224aee2c71a89ad40bfd0c26b2e3754c291e158ca409c9bfc928ded529addcc0a6dd466f02381651c63c1d431c0ce0c4be3ded2e01e2e220c259362c9af744a59fe800bfdefeff5feb64fa05b1d7cef8077e881836ed44b3093ba3516be7f2a25fb1eebfd675f8ef91b94c5a72f476ed4736e56cc39bdff9b93cae", 0x8b}, {&(0x7f0000001900)="b047ff3365595abc45b9f950d3e0ae25caac43cd24190c8e828e57237a6e595a6268a83d2cacc08eba3555483d97bd5c1e979a5c8a2078", 0x37}, {&(0x7f0000001940)="7647fdeff2fedb192f5afcd983526a600176044c1fc06b25b22a5d0033ec737b0a7109e94635e7bcb4e355f00309045991f3009cd1023387c1783c77e3c90bb1bc65a906ea897aec826a2d67ea97e93c8ef4b37c3471fac6258a80b2e581efee0cf62bd0392c6afa0b57b99975f11a262e951d97db86505d0e047c4de51f1eec38e92e566a5d13d75087858b096f529da393d87e84168c188cb71f7f2d0d67415137156b56bd94305c00f5a3278d2f98be8b9ca4d933d49cbb502c444ae30438b983fe507fb8527413558d3bfdcbb8522d3900da57", 0xd5}, {&(0x7f0000001a40)="c655aebb1838da543d6044a491ef25a3c24e3357ae1cfd1b0e6e786d26621c3d991ba04ffbea635056543a6985fdb3658002a045d5378995b9d67b48dead9097e41735f07df93945d525242e5c6dbf33f6de3c30a98bc7bd4bd88122bda9860e6d3455f44d47e0aaf8766f3207024e10d6020b843be57b5a59f4609331d2358d4bd6466bc3f3e4a1fcaff9c2aeaf3e4150d518583fdf84da9140ec99128f2a9f7f663a58df65d2dbe0fe08a9eeeb9ebb2a45f5a010f0574a000415", 0xbb}, {&(0x7f0000001b00)="6752c6bf6282094bab0eddef464fe740df12b7be16af010eac9eb601165c34219109a00a7c861e0b2fcc96f95888b47a7902e1b05c612d72b44d1c1b8a7fc01b949cc43238d1927b69fead9a72f0923606f123006bf597bcd817d9539d4ca99f96a0fc71ba55b2dfc752ea60c278b41078cd03303c7b513ebac1d84846e5f4b5e06fa8dc6d49d62a42fa2574b290b8f796e441dfe34a9a49d7b57efece75f70e0b938ae03aab6149b6194a4ba2fbfc901604e876167182a00dd69adf4dbfaccac45e6ca8705e95a5b3e451", 0xcb}], 0x6, &(0x7f0000001d80)=[@cred={0x18, 0x1, 0x2, r4, r7, r8}], 0x18, 0x8814}, {&(0x7f0000001dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000001e40)="93fd49f2c58f75209001ca60efb5d9af1291d23a5405b8d62b79a87315babe", 0x1f}], 0x1, &(0x7f0000001f00)=[@rights={0xc, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r1, r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r3, r0, r0, r2, r0]}, @rights={0x14, 0x1, 0x1, [r3, r1]}, @cred={0x18, 0x1, 0x2, r4, r7, r12}, @cred={0x18, 0x1, 0x2, r4, r7, r12}, @rights={0x1c, 0x1, 0x1, [r0, r14, r2, r2]}, @cred={0x18, 0x1, 0x2, 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&(0x7f0000004080)=[{&(0x7f0000002780)="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0x1000}, {&(0x7f0000003780)="9dce023c873d73971f8caae80066a8f78a2397b27853dc3bc38c5478da318db14e407f047b4db9d7bc3eedd465077d28bb589e050f398f1cb26e3d916e7bbbf40fb591131608f3f3468e18668cdd2d02cd2ee2ffc33826779edab2303334fca2c69400e55bc82f2fbcd562d442edea70ac992eb3540b5b7fd4a72222a33d94674215c45e124967ded14c7c753c5dd5f512d734f84985552330b2d645a7719c56aeb216449918e705643683bf81e8345da6806be867f0d4697eef7f37142d05b9b283814e", 0xc4}, {&(0x7f0000003880)="15397425c633aabef9efa81d7e761b1082828837afd650da6862215ca665018e59ef701edf006659a194778c3604893814e6e2dba8d4ad55ca706d2def3f140998b97165908deada12182c12dc1179bc3da275d165dfd314cbd76360de4fb63e47bcd14289867b6bb5ee21aeea0a5f95b47b5b026d1e948eecaf1821d5a19c8b82b21faac1d270387c707b62f657", 0x8e}, {&(0x7f0000003940)="a2ee9a2ed463e60bc7a07ac9eacfebf17e7a751a9c0c593b5d1b17f95a94b9e9510b5d12611aa59da4b1206a577ba3d59d5f48396242d55a3083830287c45f024236a917db83ef0861a9549ab491ea37d0", 0x51}], 0x4, &(0x7f0000003a00)=[@cred={0x18, 0x1, 0x2, r4, r5, r9}, @rights={0x18, 0x1, 0x1, [r2, r2, r1]}, @rights={0x18, 0x1, 0x1, [r3, r14, r0]}, @rights={0x28, 0x1, 0x1, [r13, r14, r0, r2, r1, r0, r2]}, @cred={0x18, 0x1, 0x2, r4, r7, r8}, @rights={0x34, 0x1, 0x1, [r2, r2, r3, r2, r3, r14, r0, r13, r3, r2]}, @cred={0x18, 0x1, 0x2, r4, r7, r10}], 0xd4, 0x20000000}, {&(0x7f0000003b00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003c80)=[{&(0x7f0000003b80)="e272c00d4a4ae7c62122c65f0abf7066b532f250cd86cad0bd904e403814159dcd53f588c5c17e67611c0b2ed7379a77ca11af6eece780c3db83491ea9fbb147dc3b5adb0487993be3155ebbb8ee6af46e2df4461949f2f4574f096a761b2332a0d2a7e11a2681408614a3e9164b1727e0035342d9a4ecab834f0754aca0bfee50f3af2042c0a765436b16a4bb01da93c23fcf295b5cdbb2446b71dd73b255dfacfc63567f0919c6d89aa3d827fc7858d1dcb42df50b0cf0c7278e4fb974414715923e2945e5d7bda424701f70f3f6c581fa046528", 0xd5}], 0x1, &(0x7f0000003cc0)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r4, r5, r11}], 0x48, 0x4000840}, {&(0x7f0000003d40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000003f00)=[{&(0x7f0000003dc0)="258889f3daff389f6018038f6a302d46b8ed66a23fd887c77f260f6a0eca0c8c3c807b8bc84e87d28c6cfde08234e30950f8f5aa7049e8bdf884cadd015eb0158892694a7351dc64012098b4cb1a6e22d5e53bb6d253538ad55b5b65ac0834b1f6f8ac7696536bccc7a1920abfa8bdca0d6283335874afd9bbf704572688e30381d5f91ebfa06d2118ca0f", 0x8b}, {&(0x7f0000003e80)="f2d09e7b11293f0e75a25f07119cc5602b2c67e009c5adba49883760b8ee96c0751a2ccb1c188f35ba830f5d2b69dbe84be091839435cde41616f33442f9299a805a9289d6dbdbd3eb8ad79200", 0x4d}], 0x2, &(0x7f0000003f40)=[@cred={0x18, 0x1, 0x2, r4, r7, r8}, @cred={0x18, 0x1, 0x2, r4, r7, r11}], 0x30, 0x20000000}], 0x7, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) close(r3) close(r1) recvfrom(r14, &(0x7f00000040c0)=""/160, 0xa0, 0x21, &(0x7f0000000200)=@ipx={0x4, 0x1ff, 0x2c, "016f132d25f7", 0x9}, 0x80) 2018/06/06 00:59:12 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x80000001, 0xb786, 0xfb6, 'queue1\x00', 0x4}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000300)={r4, 0x80000, r3}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) [ 419.143340] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 419.148338] FAULT_INJECTION: forcing a failure. [ 419.148338] name failslab, interval 1, probability 0, space 0, times 0 [ 419.163280] CPU: 1 PID: 25386 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 419.170308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.179676] Call Trace: [ 419.182288] dump_stack+0x1b9/0x294 [ 419.185939] ? dump_stack_print_info.cold.2+0x52/0x52 2018/06/06 00:59:12 executing program 2: socketpair$unix(0x1, 0x40000000002, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x80002004}) 2018/06/06 00:59:12 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='smaps\x00') ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x401) close(r1) [ 419.190854] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 419.191168] ? kasan_check_write+0x14/0x20 [ 419.191193] should_fail.cold.4+0xa/0x1a [ 419.207922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.213053] ? graph_lock+0x170/0x170 [ 419.216883] ? lock_downgrade+0x8e0/0x8e0 [ 419.221058] ? find_held_lock+0x36/0x1c0 [ 419.225144] ? __lock_is_held+0xb5/0x140 [ 419.229238] ? check_same_owner+0x320/0x320 [ 419.233580] ? rcu_note_context_switch+0x710/0x710 [ 419.238589] __should_failslab+0x124/0x180 2018/06/06 00:59:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x80000000000201c) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x20fd6000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @tid=r1}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) [ 419.242842] should_failslab+0x9/0x14 [ 419.246660] kmem_cache_alloc_trace+0x2cb/0x780 [ 419.251354] ? device_create_file+0x1e0/0x1e0 [ 419.255868] kobject_uevent_env+0x20f/0xea0 [ 419.260203] ? device_pm_add+0x221/0x340 [ 419.264289] kobject_uevent+0x1f/0x30 [ 419.268107] device_add+0xb01/0x16d0 [ 419.271846] ? device_private_init+0x230/0x230 [ 419.276438] ? kfree+0x1e9/0x260 [ 419.279817] ? kfree_const+0x5e/0x70 [ 419.283580] device_create_groups_vargs+0x1ff/0x270 [ 419.288613] device_create+0xd3/0x100 2018/06/06 00:59:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x7ff) fcntl$getflags(r0, 0x3) r1 = epoll_create(0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000280)) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$TCXONC(r2, 0x540a, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a45320, &(0x7f0000000100)={{0x6, 0x4}, 'port1\x00', 0x2, 0x80011, 0x8, 0x7fff, 0x4f, 0xffff, 0x4ed95aae, 0x0, 0x4, 0x4}) [ 419.292429] ? device_create_vargs+0x60/0x60 [ 419.296864] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 419.301976] ? trace_hardirqs_on+0xd/0x10 [ 419.306145] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 419.311085] ? zap_class+0x720/0x720 [ 419.314832] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 419.321003] ? lock_release+0xa10/0xa10 [ 419.325000] ? check_same_owner+0x320/0x320 [ 419.329345] ? rcu_note_context_switch+0x710/0x710 [ 419.334290] ? __lock_acquire+0x7f5/0x5140 [ 419.338544] ? __might_sleep+0x95/0x190 [ 419.342634] ? kasan_check_write+0x14/0x20 [ 419.346896] ? __mutex_lock+0x7d9/0x17f0 [ 419.350979] ? genl_rcv_msg+0x13a/0x170 [ 419.354978] ? mutex_trylock+0x2a0/0x2a0 [ 419.359055] ? do_raw_spin_unlock+0x9e/0x2e0 [ 419.363484] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 419.368088] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 419.373302] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 419.378338] ? validate_nla+0x2d9/0x7b0 [ 419.382337] hwsim_new_radio_nl+0x7b8/0xa60 [ 419.386763] ? nla_parse+0x358/0x4a0 [ 419.390510] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 419.395723] ? __netlink_ns_capable+0x100/0x130 [ 419.400418] genl_family_rcv_msg+0x889/0x1120 [ 419.404938] ? genl_rcv+0x40/0x40 [ 419.408408] ? __sched_text_start+0x8/0x8 [ 419.412572] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 419.417609] ? lock_acquire+0x1dc/0x520 [ 419.421590] ? genl_rcv+0x19/0x40 [ 419.425124] genl_rcv_msg+0xc6/0x170 [ 419.428866] netlink_rcv_skb+0x172/0x440 [ 419.432946] ? genl_family_rcv_msg+0x1120/0x1120 [ 419.437727] ? netlink_ack+0xbc0/0xbc0 [ 419.441628] ? rcu_report_qs_rnp+0x790/0x790 [ 419.446058] ? netlink_skb_destructor+0x210/0x210 [ 419.450933] genl_rcv+0x28/0x40 [ 419.454237] netlink_unicast+0x58b/0x740 [ 419.458319] ? netlink_attachskb+0x970/0x970 [ 419.462748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.468394] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 419.473437] ? security_netlink_send+0x88/0xb0 [ 419.478041] netlink_sendmsg+0x9f0/0xfa0 [ 419.482129] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 419.487347] ? netlink_unicast+0x740/0x740 2018/06/06 00:59:12 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f00000003c0)="0403000000c000ddb8460900ffb25bc202938207d9033780398d5375c5f73f2e5506dc5712f29513f06f8f6575efe5eb8f5972eaecff8b307756e195", 0x3c, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x8000800000005, @dev={0xfe, 0x80, [], 0x10}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x40, 0x240000) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000080)=0x54) [ 419.491631] ? compat_mc_getsockopt+0xb20/0xb20 [ 419.496343] ? security_socket_sendmsg+0x94/0xc0 [ 419.501124] ? netlink_unicast+0x740/0x740 [ 419.505390] sock_sendmsg+0xd5/0x120 [ 419.510784] ___sys_sendmsg+0x805/0x940 [ 419.510815] ? copy_msghdr_from_user+0x560/0x560 [ 419.510846] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 419.510863] ? proc_fail_nth_write+0x96/0x1f0 [ 419.510885] ? __fget_light+0x2ef/0x430 [ 419.510903] ? fget_raw+0x20/0x20 [ 419.510917] ? find_held_lock+0x36/0x1c0 [ 419.510938] ? kasan_check_write+0x14/0x20 [ 419.510962] ? wait_for_completion+0x870/0x870 [ 419.510989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.511004] ? sockfd_lookup_light+0xc5/0x160 [ 419.511020] __sys_sendmsg+0x115/0x270 [ 419.511036] ? __ia32_sys_shutdown+0x80/0x80 [ 419.511052] ? __sb_end_write+0xac/0xe0 [ 419.511071] ? fput+0x130/0x1a0 [ 419.511086] ? ksys_write+0x1a6/0x250 [ 419.511112] ? mm_fault_error+0x380/0x380 [ 419.511136] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 419.511155] do_fast_syscall_32+0x345/0xf9b [ 419.511175] ? do_int80_syscall_32+0x880/0x880 [ 419.511191] ? _raw_spin_unlock_irq+0x27/0x70 [ 419.511209] ? finish_task_switch+0x1ca/0x840 [ 419.511230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.511246] ? syscall_return_slowpath+0x30f/0x5c0 [ 419.511266] ? sysret32_from_system_call+0x5/0x46 [ 419.511287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.511308] entry_SYSENTER_compat+0x70/0x7f [ 419.511321] RIP: 0023:0xf7ffbcb9 [ 419.511325] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 419.511624] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 419.511641] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 419.511650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.511659] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 419.511667] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/06 00:59:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x800, 0x6) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r1, 0x0, 0x1}) 2018/06/06 00:59:13 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfffffe00}]) 2018/06/06 00:59:13 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) open$dir(&(0x7f0000000180)='./file0\x00', 0xa03, 0x90) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='0', 0x1}], 0x1) [ 419.511676] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:13 executing program 7 (fault-call:2 fault-nth:29): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 419.826585] FAULT_INJECTION: forcing a failure. [ 419.826585] name failslab, interval 1, probability 0, space 0, times 0 [ 419.837946] CPU: 1 PID: 25444 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 419.844971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.854335] Call Trace: [ 419.856946] dump_stack+0x1b9/0x294 [ 419.860605] ? dump_stack_print_info.cold.2+0x52/0x52 [ 419.865809] ? kasan_check_write+0x14/0x20 [ 419.870058] ? mutex_trylock+0x2a0/0x2a0 [ 419.874141] should_fail.cold.4+0xa/0x1a [ 419.878223] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.883360] ? graph_lock+0x170/0x170 [ 419.887171] ? lock_downgrade+0x8e0/0x8e0 [ 419.891313] ? find_held_lock+0x36/0x1c0 [ 419.895389] ? __lock_is_held+0xb5/0x140 [ 419.899448] ? check_same_owner+0x320/0x320 [ 419.903771] ? rcu_note_context_switch+0x710/0x710 [ 419.908707] __should_failslab+0x124/0x180 [ 419.912930] should_failslab+0x9/0x14 [ 419.916719] kmem_cache_alloc_trace+0x2cb/0x780 [ 419.921396] ? device_create_file+0x1e0/0x1e0 [ 419.925880] kobject_uevent_env+0x20f/0xea0 [ 419.930187] ? device_pm_add+0x221/0x340 [ 419.934241] kobject_uevent+0x1f/0x30 [ 419.938033] device_add+0xb01/0x16d0 [ 419.941738] ? device_private_init+0x230/0x230 [ 419.946407] ? kfree+0x1e9/0x260 [ 419.949784] ? kfree_const+0x5e/0x70 [ 419.953507] device_create_groups_vargs+0x1ff/0x270 [ 419.958522] device_create+0xd3/0x100 [ 419.962328] ? device_create_vargs+0x60/0x60 [ 419.966730] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 419.971820] ? trace_hardirqs_on+0xd/0x10 [ 419.975961] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 419.980878] ? graph_lock+0x170/0x170 [ 419.984674] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 419.990823] ? lock_release+0xa10/0xa10 [ 419.994885] ? check_same_owner+0x320/0x320 [ 419.999196] ? rcu_note_context_switch+0x710/0x710 [ 420.004113] ? __lock_acquire+0x7f5/0x5140 [ 420.008346] ? __might_sleep+0x95/0x190 [ 420.012309] ? kasan_check_write+0x14/0x20 [ 420.016532] ? __mutex_lock+0x7d9/0x17f0 [ 420.020585] ? genl_rcv_msg+0x13a/0x170 [ 420.024555] ? __lock_acquire+0x7f5/0x5140 [ 420.028782] ? mutex_trylock+0x2a0/0x2a0 [ 420.032828] ? graph_lock+0x170/0x170 [ 420.036618] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 420.041799] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.046801] ? validate_nla+0x2d9/0x7b0 [ 420.050770] hwsim_new_radio_nl+0x7b8/0xa60 [ 420.055078] ? nla_parse+0x358/0x4a0 [ 420.058786] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 420.063968] ? __netlink_ns_capable+0x100/0x130 [ 420.068629] genl_family_rcv_msg+0x889/0x1120 [ 420.073125] ? genl_rcv+0x40/0x40 [ 420.076580] ? lock_downgrade+0x8e0/0x8e0 [ 420.080717] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.085728] ? kasan_check_read+0x11/0x20 [ 420.089864] ? lock_acquire+0x1dc/0x520 [ 420.093824] ? genl_rcv+0x19/0x40 [ 420.097279] genl_rcv_msg+0xc6/0x170 [ 420.100985] netlink_rcv_skb+0x172/0x440 [ 420.105038] ? genl_family_rcv_msg+0x1120/0x1120 [ 420.109784] ? netlink_ack+0xbc0/0xbc0 [ 420.113662] ? rcu_report_qs_rnp+0x790/0x790 [ 420.118063] ? netlink_skb_destructor+0x210/0x210 [ 420.122916] genl_rcv+0x28/0x40 [ 420.126183] netlink_unicast+0x58b/0x740 [ 420.130234] ? netlink_attachskb+0x970/0x970 [ 420.134631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.140156] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.145163] ? security_netlink_send+0x88/0xb0 [ 420.149759] netlink_sendmsg+0x9f0/0xfa0 [ 420.153811] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 420.159005] ? netlink_unicast+0x740/0x740 [ 420.163236] ? compat_mc_getsockopt+0xb20/0xb20 [ 420.167893] ? security_socket_sendmsg+0x94/0xc0 [ 420.172643] ? netlink_unicast+0x740/0x740 [ 420.176869] sock_sendmsg+0xd5/0x120 [ 420.180586] ___sys_sendmsg+0x805/0x940 [ 420.184556] ? copy_msghdr_from_user+0x560/0x560 [ 420.189310] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 420.194837] ? proc_fail_nth_write+0x96/0x1f0 [ 420.199330] ? __fget_light+0x2ef/0x430 [ 420.203297] ? fget_raw+0x20/0x20 [ 420.206740] ? find_held_lock+0x36/0x1c0 [ 420.210807] ? kasan_check_write+0x14/0x20 [ 420.215038] ? wait_for_completion+0x870/0x870 [ 420.219628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.225154] ? sockfd_lookup_light+0xc5/0x160 [ 420.229636] __sys_sendmsg+0x115/0x270 [ 420.233521] ? __ia32_sys_shutdown+0x80/0x80 [ 420.237940] ? __sb_end_write+0xac/0xe0 [ 420.241902] ? fput+0x130/0x1a0 [ 420.245170] ? ksys_write+0x1a6/0x250 [ 420.248962] ? mm_fault_error+0x380/0x380 [ 420.253100] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 420.257857] do_fast_syscall_32+0x345/0xf9b [ 420.262166] ? do_int80_syscall_32+0x880/0x880 [ 420.266738] ? _raw_spin_unlock_irq+0x27/0x70 [ 420.271225] ? finish_task_switch+0x1ca/0x840 [ 420.275711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.281237] ? syscall_return_slowpath+0x30f/0x5c0 [ 420.286158] ? sysret32_from_system_call+0x5/0x46 [ 420.290991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.295825] entry_SYSENTER_compat+0x70/0x7f [ 420.300220] RIP: 0023:0xf7ffbcb9 [ 420.303566] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 420.322800] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 420.330497] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 420.337754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.345013] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 420.352276] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 420.359533] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000000), 0x2) 2018/06/06 00:59:14 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfcfdffffffffffff}]) 2018/06/06 00:59:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000100000000000000010000000000000000000000ff"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48c, 0x0, 0x500}]}) 2018/06/06 00:59:14 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x9}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bcsh0\x00', &(0x7f0000000080)=@ethtool_test={0x1a, 0x2, 0x10001, 0x4, [0x8, 0xffff, 0x5, 0x9]}}) 2018/06/06 00:59:14 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000340)={r2, r3/1000+10000}, 0xfffa) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:14 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x80000000000000) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="14000000270001000000000000030000c74e5ee6eecb3dab1d5b52df2f805bd65ce8d5d338c79cfbb956855add2e23f9a7c695d3"], 0x14}, 0x1}, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0xdd, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000140)=0x1e) close(r3) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x41, 0x0) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r4, 0x400454cc, r5) time(&(0x7f00000002c0)) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x10000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r6, 0x4010ae94, &(0x7f0000000280)={0x80000001, 0x0, 0x9}) close(r3) accept4(r3, &(0x7f0000000180), &(0x7f0000000200)=0x80, 0x80000) 2018/06/06 00:59:14 executing program 7 (fault-call:2 fault-nth:30): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 420.526323] FAULT_INJECTION: forcing a failure. [ 420.526323] name failslab, interval 1, probability 0, space 0, times 0 [ 420.537739] CPU: 1 PID: 25465 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 420.544765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.554131] Call Trace: [ 420.556741] dump_stack+0x1b9/0x294 [ 420.560391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 420.565616] ? kernel_text_address+0x79/0xf0 [ 420.570028] ? __unwind_start+0x166/0x330 [ 420.574181] should_fail.cold.4+0xa/0x1a [ 420.578238] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.583333] ? save_stack+0xa9/0xd0 [ 420.586950] ? graph_lock+0x170/0x170 [ 420.590744] ? kasan_kmalloc+0xc4/0xe0 [ 420.594634] ? kmem_cache_alloc_trace+0x152/0x780 [ 420.599482] ? kobject_uevent_env+0x20f/0xea0 [ 420.603979] ? kobject_uevent+0x1f/0x30 [ 420.607956] ? device_add+0xb01/0x16d0 [ 420.611832] ? device_create_groups_vargs+0x1ff/0x270 [ 420.617017] ? find_held_lock+0x36/0x1c0 [ 420.621077] ? __lock_is_held+0xb5/0x140 [ 420.625136] ? check_same_owner+0x320/0x320 [ 420.629447] ? do_raw_spin_unlock+0x9e/0x2e0 [ 420.633864] ? rcu_note_context_switch+0x710/0x710 [ 420.638787] __should_failslab+0x124/0x180 [ 420.643013] should_failslab+0x9/0x14 [ 420.646812] __kmalloc+0x2c8/0x760 [ 420.650344] ? kobject_uevent_env+0x20f/0xea0 [ 420.654829] ? rcu_read_lock_sched_held+0x108/0x120 [ 420.659922] ? kobject_get_path+0xc2/0x1a0 [ 420.664149] kobject_get_path+0xc2/0x1a0 [ 420.668204] kobject_uevent_env+0x234/0xea0 [ 420.672529] ? device_pm_add+0x221/0x340 [ 420.676585] kobject_uevent+0x1f/0x30 [ 420.680377] device_add+0xb01/0x16d0 [ 420.684083] ? device_private_init+0x230/0x230 [ 420.688654] ? kfree+0x1e9/0x260 [ 420.692043] ? kfree_const+0x5e/0x70 [ 420.695835] device_create_groups_vargs+0x1ff/0x270 [ 420.700844] device_create+0xd3/0x100 [ 420.704635] ? device_create_vargs+0x60/0x60 [ 420.709044] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 420.714134] ? trace_hardirqs_on+0xd/0x10 [ 420.718285] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 420.723203] ? graph_lock+0x170/0x170 [ 420.727000] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 420.733142] ? lock_release+0xa10/0xa10 [ 420.737105] ? check_same_owner+0x320/0x320 [ 420.741428] ? rcu_note_context_switch+0x710/0x710 [ 420.746344] ? __lock_acquire+0x7f5/0x5140 [ 420.750585] ? __might_sleep+0x95/0x190 [ 420.754562] ? kasan_check_write+0x14/0x20 [ 420.758786] ? __mutex_lock+0x7d9/0x17f0 [ 420.762850] ? genl_rcv_msg+0x13a/0x170 [ 420.766814] ? __lock_acquire+0x7f5/0x5140 [ 420.771041] ? mutex_trylock+0x2a0/0x2a0 [ 420.775088] ? perf_trace_lock+0xd6/0x900 [ 420.779224] ? graph_lock+0x170/0x170 [ 420.783022] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 420.788205] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.793208] ? validate_nla+0x2d9/0x7b0 [ 420.797185] hwsim_new_radio_nl+0x7b8/0xa60 [ 420.801504] ? nla_parse+0x358/0x4a0 [ 420.805240] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 420.810422] ? __netlink_ns_capable+0x100/0x130 [ 420.815083] genl_family_rcv_msg+0x889/0x1120 [ 420.819571] ? genl_rcv+0x40/0x40 [ 420.823012] ? lock_downgrade+0x8e0/0x8e0 [ 420.827152] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.832164] ? lock_acquire+0x1dc/0x520 [ 420.836128] ? genl_rcv+0x19/0x40 [ 420.839592] genl_rcv_msg+0xc6/0x170 [ 420.843308] netlink_rcv_skb+0x172/0x440 [ 420.847359] ? genl_family_rcv_msg+0x1120/0x1120 [ 420.852103] ? netlink_ack+0xbc0/0xbc0 [ 420.855979] ? rcu_report_qs_rnp+0x790/0x790 [ 420.860379] ? netlink_skb_destructor+0x210/0x210 [ 420.865214] genl_rcv+0x28/0x40 [ 420.868482] netlink_unicast+0x58b/0x740 [ 420.872551] ? netlink_attachskb+0x970/0x970 [ 420.876963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.882500] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.887509] ? security_netlink_send+0x88/0xb0 [ 420.892102] netlink_sendmsg+0x9f0/0xfa0 [ 420.896157] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 420.901353] ? netlink_unicast+0x740/0x740 [ 420.905581] ? compat_mc_getsockopt+0xb20/0xb20 [ 420.910240] ? security_socket_sendmsg+0x94/0xc0 [ 420.914986] ? netlink_unicast+0x740/0x740 [ 420.919228] sock_sendmsg+0xd5/0x120 [ 420.922946] ___sys_sendmsg+0x805/0x940 [ 420.926913] ? copy_msghdr_from_user+0x560/0x560 [ 420.931669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 420.937198] ? proc_fail_nth_write+0x96/0x1f0 [ 420.941705] ? __fget_light+0x2ef/0x430 [ 420.945668] ? fget_raw+0x20/0x20 [ 420.949111] ? find_held_lock+0x36/0x1c0 [ 420.953162] ? kasan_check_write+0x14/0x20 [ 420.957403] ? wait_for_completion+0x870/0x870 [ 420.961985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.967516] ? sockfd_lookup_light+0xc5/0x160 [ 420.972000] __sys_sendmsg+0x115/0x270 [ 420.975880] ? __ia32_sys_shutdown+0x80/0x80 [ 420.980289] ? __sb_end_write+0xac/0xe0 [ 420.984268] ? fput+0x130/0x1a0 [ 420.987538] ? ksys_write+0x1a6/0x250 [ 420.991331] ? mm_fault_error+0x380/0x380 [ 420.995470] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 421.000227] do_fast_syscall_32+0x345/0xf9b [ 421.004539] ? do_int80_syscall_32+0x880/0x880 [ 421.009125] ? _raw_spin_unlock_irq+0x27/0x70 [ 421.013612] ? finish_task_switch+0x1ca/0x840 [ 421.018100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.023637] ? syscall_return_slowpath+0x30f/0x5c0 [ 421.028569] ? sysret32_from_system_call+0x5/0x46 [ 421.033403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.038237] entry_SYSENTER_compat+0x70/0x7f [ 421.042632] RIP: 0023:0xf7ffbcb9 [ 421.045976] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 421.065260] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 2018/06/06 00:59:14 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000140)={0x2}) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x7530}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/06 00:59:14 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x100000000000000}]) [ 421.072970] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 421.080240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.087498] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 421.094757] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 421.102029] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:15 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x20000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+30000}, {0x0, 0x2710}}) getrandom(&(0x7f00000000c0), 0x0, 0x2) 2018/06/06 00:59:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) pipe(&(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), 0x4) 2018/06/06 00:59:15 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) clock_getres(0x7, &(0x7f0000000040)) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file1/file0\x00', 0x0) rmdir(&(0x7f0000000240)='./file0/file1\x00') 2018/06/06 00:59:15 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x804, 0x0) accept4$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x800) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) ioctl$TCSETSF(r0, 0x5111, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000003ea444e8f23b1f0018000000040000003f00f50007000000030000000800000020000000"]) 2018/06/06 00:59:15 executing program 7 (fault-call:2 fault-nth:31): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x4000000000000000}]) 2018/06/06 00:59:15 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x267d, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0x8, 0x55d, 0x401, 0x0, r1, 0x4}, 0x2c) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:15 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x10001) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) [ 422.333091] FAULT_INJECTION: forcing a failure. [ 422.333091] name failslab, interval 1, probability 0, space 0, times 0 [ 422.344838] CPU: 0 PID: 25498 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 422.351869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.361228] Call Trace: [ 422.363825] dump_stack+0x1b9/0x294 [ 422.367451] ? dump_stack_print_info.cold.2+0x52/0x52 [ 422.372635] ? lock_downgrade+0x8e0/0x8e0 [ 422.376784] should_fail.cold.4+0xa/0x1a [ 422.380838] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.385939] ? graph_lock+0x170/0x170 [ 422.389731] ? kernel_text_address+0x79/0xf0 [ 422.394130] ? __unwind_start+0x166/0x330 [ 422.398270] ? __kernel_text_address+0xd/0x40 [ 422.402760] ? find_held_lock+0x36/0x1c0 [ 422.406818] ? __lock_is_held+0xb5/0x140 [ 422.410896] ? check_same_owner+0x320/0x320 [ 422.415213] ? device_create_groups_vargs+0x1ff/0x270 [ 422.420393] ? device_create+0xd3/0x100 [ 422.424364] ? mac80211_hwsim_new_radio+0x3c6/0x3410 [ 422.429464] ? rcu_note_context_switch+0x710/0x710 [ 422.434559] ? netlink_rcv_skb+0x172/0x440 [ 422.438791] ? genl_rcv+0x28/0x40 [ 422.442244] ? netlink_unicast+0x58b/0x740 [ 422.446478] __should_failslab+0x124/0x180 [ 422.450706] should_failslab+0x9/0x14 [ 422.454504] kmem_cache_alloc+0x2af/0x760 [ 422.458656] skb_clone+0x1ed/0x4f0 [ 422.462188] ? refcount_add_not_zero+0x270/0x320 [ 422.466940] ? skb_split+0x11d0/0x11d0 [ 422.470820] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 422.475830] ? netlink_trim+0x1b2/0x370 [ 422.479798] ? netlink_skb_destructor+0x210/0x210 [ 422.484638] ? cleanup_uevent_env+0x40/0x40 [ 422.488958] netlink_broadcast_filtered+0x1024/0x1580 [ 422.494243] ? __netlink_sendskb+0xd0/0xd0 [ 422.498482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.504014] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 422.508773] ? refcount_add_not_zero+0x320/0x320 [ 422.513530] ? cleanup_uevent_env+0x40/0x40 [ 422.517862] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 422.522877] kobject_uevent_env+0x6e4/0xea0 [ 422.527205] ? device_pm_add+0x221/0x340 [ 422.531270] kobject_uevent+0x1f/0x30 [ 422.535073] device_add+0xb01/0x16d0 [ 422.538800] ? device_private_init+0x230/0x230 [ 422.543372] ? kfree+0x1e9/0x260 [ 422.546733] ? kfree_const+0x5e/0x70 [ 422.550458] device_create_groups_vargs+0x1ff/0x270 [ 422.555470] device_create+0xd3/0x100 [ 422.559265] ? device_create_vargs+0x60/0x60 [ 422.563674] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 422.568770] ? trace_hardirqs_on+0xd/0x10 [ 422.572916] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 422.577836] ? graph_lock+0x170/0x170 [ 422.581655] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 422.587798] ? lock_release+0xa10/0xa10 [ 422.591766] ? check_same_owner+0x320/0x320 [ 422.596085] ? rcu_note_context_switch+0x710/0x710 [ 422.601008] ? __lock_acquire+0x7f5/0x5140 [ 422.605258] ? __might_sleep+0x95/0x190 [ 422.609231] ? kasan_check_write+0x14/0x20 [ 422.613470] ? __mutex_lock+0x7d9/0x17f0 [ 422.617530] ? genl_rcv_msg+0x13a/0x170 [ 422.621505] ? __lock_acquire+0x7f5/0x5140 [ 422.625733] ? mutex_trylock+0x2a0/0x2a0 [ 422.629788] ? graph_lock+0x170/0x170 [ 422.633606] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 422.638793] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 422.643802] ? validate_nla+0x2d9/0x7b0 [ 422.647781] hwsim_new_radio_nl+0x7b8/0xa60 [ 422.652091] ? nla_parse+0x358/0x4a0 [ 422.655803] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 422.660993] ? __netlink_ns_capable+0x100/0x130 [ 422.665671] genl_family_rcv_msg+0x889/0x1120 [ 422.670170] ? genl_rcv+0x40/0x40 [ 422.673616] ? lock_downgrade+0x8e0/0x8e0 [ 422.677757] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 422.682770] ? kasan_check_read+0x11/0x20 [ 422.686913] ? lock_acquire+0x1dc/0x520 [ 422.690891] ? genl_rcv+0x19/0x40 [ 422.694359] genl_rcv_msg+0xc6/0x170 [ 422.698071] netlink_rcv_skb+0x172/0x440 [ 422.702121] ? genl_family_rcv_msg+0x1120/0x1120 [ 422.706869] ? netlink_ack+0xbc0/0xbc0 [ 422.710744] ? rcu_report_qs_rnp+0x790/0x790 [ 422.715161] ? netlink_skb_destructor+0x210/0x210 [ 422.720004] genl_rcv+0x28/0x40 [ 422.723289] netlink_unicast+0x58b/0x740 [ 422.727365] ? netlink_attachskb+0x970/0x970 [ 422.731770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.737301] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 422.742307] ? security_netlink_send+0x88/0xb0 [ 422.747076] netlink_sendmsg+0x9f0/0xfa0 [ 422.751132] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 422.756331] ? netlink_unicast+0x740/0x740 [ 422.760571] ? compat_mc_getsockopt+0xb20/0xb20 [ 422.765319] ? security_socket_sendmsg+0x94/0xc0 [ 422.770066] ? netlink_unicast+0x740/0x740 [ 422.774308] sock_sendmsg+0xd5/0x120 [ 422.778028] ___sys_sendmsg+0x805/0x940 [ 422.782011] ? copy_msghdr_from_user+0x560/0x560 [ 422.786779] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 422.792307] ? proc_fail_nth_write+0x96/0x1f0 [ 422.796798] ? __fget_light+0x2ef/0x430 [ 422.800765] ? fget_raw+0x20/0x20 [ 422.804215] ? find_held_lock+0x36/0x1c0 [ 422.808283] ? kasan_check_write+0x14/0x20 [ 422.812514] ? wait_for_completion+0x870/0x870 [ 422.817108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.822635] ? sockfd_lookup_light+0xc5/0x160 [ 422.827133] __sys_sendmsg+0x115/0x270 [ 422.831045] ? __ia32_sys_shutdown+0x80/0x80 [ 422.835445] ? __sb_end_write+0xac/0xe0 [ 422.839430] ? fput+0x130/0x1a0 [ 422.842714] ? ksys_write+0x1a6/0x250 [ 422.846519] ? mm_fault_error+0x380/0x380 [ 422.850696] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 422.855468] do_fast_syscall_32+0x345/0xf9b [ 422.859789] ? do_int80_syscall_32+0x880/0x880 [ 422.864705] ? _raw_spin_unlock_irq+0x27/0x70 [ 422.869194] ? finish_task_switch+0x1ca/0x840 [ 422.873686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.879228] ? syscall_return_slowpath+0x30f/0x5c0 [ 422.884171] ? sysret32_from_system_call+0x5/0x46 [ 422.889021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.893869] entry_SYSENTER_compat+0x70/0x7f [ 422.898266] RIP: 0023:0xf7ffbcb9 [ 422.901630] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 422.920990] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 422.928806] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 2018/06/06 00:59:16 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x17}, 0x2c) socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@dev, @dev, 0x0}, &(0x7f0000000180)=0xc) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6, 0x4e23, 0x0, 0x4e24, 0x81, 0xa, 0x20, 0x0, 0x6c, r1, r2}, {0x6, 0x400, 0x100000000, 0x101, 0x6, 0x8, 0x5a2, 0x10001}, {0x100, 0x6, 0x401, 0x6}, 0x7, 0x6e6bb8, 0x2, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3}, 0xa, @in=@broadcast=0xffffffff, 0x34ff, 0x0, 0x0, 0x2, 0xe54, 0x1f, 0xffffffff80000000}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x2, 0x4) [ 422.936070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.943346] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 422.950618] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 422.957877] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:17 executing program 3: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth0_to_team\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}) 2018/06/06 00:59:17 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x200000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x5, [0x5, 0x0, 0x3, 0x8, 0x5]}, 0xe) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x400001) close(r1) getsockname$packet(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x14) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) prctl$getreaper(0x29, &(0x7f0000000080)) 2018/06/06 00:59:17 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x4000}]) 2018/06/06 00:59:17 executing program 7 (fault-call:2 fault-nth:32): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001280)={r1, 0x2, 0x1, 0xffffffff, &(0x7f0000000240)=[0x0], 0x1}, 0x20) r2 = dup2(r0, r0) getpeername$ax25(r2, &(0x7f00000000c0), &(0x7f00000001c0)=0x10) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2000, 0x0) dup(r0) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000000140)) recvmmsg(r0, &(0x7f0000001600)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000007e00), 0x3ffffeb, 0x0) sendmmsg(r0, &(0x7f0000000200), 0x199c3bd48f7acd2, 0x400000000000b605) 2018/06/06 00:59:17 executing program 5: r0 = socket$inet(0x2, 0x2, 0x4000000002) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000040), 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2000003e26e435, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000140)={0xf80000000000000, 0x1f, 0x3fffc0000000000, 0x2, 0x6c, 0x5}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x104, 0x4) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000200)={0x2, 0x4, 0xffffffffffffffff, 0x1000, 0x7fff, 0x7f}) mq_getsetattr(r2, &(0x7f0000000080)={0x100, 0x0, 0x6a0000000000000, 0x7, 0x4, 0x7, 0x9, 0x2}, &(0x7f0000000240)) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) 2018/06/06 00:59:17 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='system.sockprotoname\x00', &(0x7f0000000180)=""/239, 0xef) 2018/06/06 00:59:17 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x803e, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0), 0x4) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) r4 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000280)={r4}) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000300)={0x100000001, 0x8000}) [ 424.192231] Unknown ioctl -2140098913 [ 424.197136] FAULT_INJECTION: forcing a failure. [ 424.197136] name failslab, interval 1, probability 0, space 0, times 0 [ 424.208475] CPU: 0 PID: 25543 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 424.215506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.224881] Call Trace: [ 424.227490] dump_stack+0x1b9/0x294 [ 424.231139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 424.236355] ? lock_downgrade+0x8e0/0x8e0 [ 424.240551] should_fail.cold.4+0xa/0x1a [ 424.244619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.249732] ? graph_lock+0x170/0x170 [ 424.253568] ? kernel_text_address+0x79/0xf0 [ 424.257975] ? __unwind_start+0x166/0x330 [ 424.262144] ? find_held_lock+0x36/0x1c0 [ 424.266203] ? __lock_is_held+0xb5/0x140 [ 424.270270] ? check_same_owner+0x320/0x320 [ 424.274583] ? device_create_groups_vargs+0x1ff/0x270 [ 424.279766] ? device_create+0xd3/0x100 [ 424.283733] ? rcu_note_context_switch+0x710/0x710 [ 424.288649] ? netlink_rcv_skb+0x172/0x440 [ 424.292873] ? genl_rcv+0x28/0x40 [ 424.296320] ? netlink_unicast+0x58b/0x740 [ 424.300554] __should_failslab+0x124/0x180 [ 424.304789] should_failslab+0x9/0x14 [ 424.308598] kmem_cache_alloc+0x2af/0x760 [ 424.312778] skb_clone+0x1ed/0x4f0 [ 424.316337] ? refcount_add_not_zero+0x270/0x320 [ 424.321096] ? skb_split+0x11d0/0x11d0 [ 424.324983] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 424.329998] ? netlink_trim+0x1b2/0x370 [ 424.333975] ? netlink_skb_destructor+0x210/0x210 [ 424.338829] ? cleanup_uevent_env+0x40/0x40 [ 424.343153] netlink_broadcast_filtered+0x1024/0x1580 [ 424.348361] ? __netlink_sendskb+0xd0/0xd0 [ 424.352601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.358133] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 424.362893] ? refcount_add_not_zero+0x320/0x320 [ 424.367666] ? cleanup_uevent_env+0x40/0x40 [ 424.371985] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 424.377000] kobject_uevent_env+0x6e4/0xea0 [ 424.381323] ? device_pm_add+0x221/0x340 [ 424.385390] kobject_uevent+0x1f/0x30 [ 424.389202] device_add+0xb01/0x16d0 [ 424.392914] ? device_private_init+0x230/0x230 [ 424.397500] ? kfree+0x1e9/0x260 [ 424.400866] ? kfree_const+0x5e/0x70 [ 424.404603] device_create_groups_vargs+0x1ff/0x270 [ 424.409632] device_create+0xd3/0x100 [ 424.413429] ? device_create_vargs+0x60/0x60 [ 424.417843] ? mac80211_hwsim_new_radio+0x1a9/0x3410 [ 424.423405] ? trace_hardirqs_on+0xd/0x10 [ 424.427569] mac80211_hwsim_new_radio+0x3c6/0x3410 [ 424.432497] ? zap_class+0x720/0x720 [ 424.436251] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 424.442403] ? lock_release+0xa10/0xa10 [ 424.446382] ? check_same_owner+0x320/0x320 [ 424.450718] ? rcu_note_context_switch+0x710/0x710 [ 424.455638] ? __lock_acquire+0x7f5/0x5140 [ 424.459874] ? __might_sleep+0x95/0x190 [ 424.463843] ? kasan_check_write+0x14/0x20 [ 424.468075] ? __mutex_lock+0x7d9/0x17f0 [ 424.472131] ? genl_rcv_msg+0x13a/0x170 [ 424.476106] ? mutex_trylock+0x2a0/0x2a0 [ 424.480160] ? do_raw_spin_unlock+0x9e/0x2e0 [ 424.484825] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 424.489417] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 424.494616] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 424.499622] ? validate_nla+0x2d9/0x7b0 [ 424.503593] hwsim_new_radio_nl+0x7b8/0xa60 [ 424.507904] ? nla_parse+0x358/0x4a0 [ 424.511614] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 424.516813] ? __netlink_ns_capable+0x100/0x130 [ 424.521484] genl_family_rcv_msg+0x889/0x1120 [ 424.525980] ? genl_rcv+0x40/0x40 [ 424.529425] ? __sched_text_start+0x8/0x8 [ 424.533589] ? lock_acquire+0x1dc/0x520 [ 424.537556] ? genl_rcv+0x19/0x40 [ 424.541036] genl_rcv_msg+0xc6/0x170 [ 424.544748] netlink_rcv_skb+0x172/0x440 [ 424.548893] ? genl_family_rcv_msg+0x1120/0x1120 [ 424.553646] ? netlink_ack+0xbc0/0xbc0 [ 424.557703] ? rcu_report_qs_rnp+0x790/0x790 [ 424.562108] ? netlink_skb_destructor+0x210/0x210 [ 424.566966] genl_rcv+0x28/0x40 [ 424.570241] netlink_unicast+0x58b/0x740 [ 424.574304] ? netlink_attachskb+0x970/0x970 [ 424.578717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.584253] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 424.589273] ? security_netlink_send+0x88/0xb0 [ 424.593866] netlink_sendmsg+0x9f0/0xfa0 [ 424.597927] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 424.603126] ? netlink_unicast+0x740/0x740 [ 424.607359] ? compat_mc_getsockopt+0xb20/0xb20 [ 424.612033] ? security_socket_sendmsg+0x94/0xc0 [ 424.616796] ? netlink_unicast+0x740/0x740 [ 424.621033] sock_sendmsg+0xd5/0x120 [ 424.624754] ___sys_sendmsg+0x805/0x940 [ 424.628733] ? copy_msghdr_from_user+0x560/0x560 [ 424.633498] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 424.639034] ? proc_fail_nth_write+0x96/0x1f0 [ 424.643528] ? __fget_light+0x2ef/0x430 [ 424.647496] ? fget_raw+0x20/0x20 [ 424.650941] ? find_held_lock+0x36/0x1c0 [ 424.655006] ? kasan_check_write+0x14/0x20 [ 424.659259] ? wait_for_completion+0x870/0x870 [ 424.663871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.669417] ? sockfd_lookup_light+0xc5/0x160 [ 424.673924] __sys_sendmsg+0x115/0x270 [ 424.677820] ? __ia32_sys_shutdown+0x80/0x80 [ 424.682232] ? __sb_end_write+0xac/0xe0 [ 424.686208] ? fput+0x130/0x1a0 [ 424.689493] ? ksys_write+0x1a6/0x250 [ 424.693300] ? mm_fault_error+0x380/0x380 [ 424.697468] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 424.702222] do_fast_syscall_32+0x345/0xf9b [ 424.706556] ? do_int80_syscall_32+0x880/0x880 [ 424.711134] ? _raw_spin_unlock_irq+0x27/0x70 [ 424.715640] ? finish_task_switch+0x1ca/0x840 [ 424.720138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.725685] ? syscall_return_slowpath+0x30f/0x5c0 [ 424.730615] ? sysret32_from_system_call+0x5/0x46 [ 424.735457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.740302] entry_SYSENTER_compat+0x70/0x7f [ 424.744704] RIP: 0023:0xf7ffbcb9 [ 424.748054] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 424.767532] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 424.775261] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 424.782520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/06/06 00:59:17 executing program 3: r0 = socket$inet6(0xa, 0x100000003, 0x100000001) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000001, 0x0, 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) r2 = socket(0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000900)=@abs, 0x6e) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000a00)=""/240, &(0x7f0000000b40)=0x38a) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ppoll(&(0x7f0000000240)=[{r0, 0x2010}, {r1, 0x115}, {r2, 0x4}, {r2, 0x2}, {r0}, {r2, 0x10}, {r2, 0x1}, {r0, 0x2010}, {r2, 0x20}, {r0, 0x88}], 0xa, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000380)={0x1000}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x7, 0x81, 0x80000000, 0xfffffffffffffffb, 0x0, 0x1, 0x82b01, 0x1, 0x6, 0x7342, 0x9, 0x100000000, 0x101, 0x8, 0x6, 0xc8, 0x5cfe599a, 0x400, 0x1, 0x200, 0x9, 0x1f, 0x200, 0x5ec7, 0x100, 0x7f, 0x57, 0x80, 0x10000, 0xfb, 0x9, 0x9, 0x0, 0xaf2, 0x2, 0x100, 0x0, 0x3, 0x6, @perf_config_ext={0x1, 0x106}, 0x8000, 0x5, 0x7, 0x5, 0x0, 0x2}, r4, 0xd, r1, 0x9) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000008c0)) openat$ipvs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000800)=[@in={0x2, 0x0, @multicast2=0xe0000002}], 0x10) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000000)=""/32, &(0x7f0000000100)=0x20) 2018/06/06 00:59:18 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) sendfile(r0, r2, &(0x7f00000000c0), 0x9) [ 424.789972] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 424.797234] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 424.804502] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:18 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x8000000000000000}]) 2018/06/06 00:59:18 executing program 7 (fault-call:2 fault-nth:33): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 424.961664] FAULT_INJECTION: forcing a failure. [ 424.961664] name failslab, interval 1, probability 0, space 0, times 0 [ 424.973120] CPU: 0 PID: 25567 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 424.980241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.989631] Call Trace: [ 424.992252] dump_stack+0x1b9/0x294 [ 424.995921] ? dump_stack_print_info.cold.2+0x52/0x52 [ 425.001147] ? perf_trace_lock_acquire+0xe3/0x980 [ 425.006021] should_fail.cold.4+0xa/0x1a [ 425.010115] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.015255] ? __lock_acquire+0x7f5/0x5140 [ 425.015281] ? graph_lock+0x170/0x170 [ 425.015308] ? find_held_lock+0x36/0x1c0 [ 425.015328] ? __lock_is_held+0xb5/0x140 [ 425.015356] ? check_same_owner+0x320/0x320 [ 425.035890] ? perf_trace_lock_acquire+0xe3/0x980 [ 425.035913] ? rcu_note_context_switch+0x710/0x710 [ 425.045721] __should_failslab+0x124/0x180 [ 425.049987] should_failslab+0x9/0x14 [ 425.053811] __kmalloc_track_caller+0x2c4/0x760 [ 425.058505] ? graph_lock+0x170/0x170 [ 425.062316] ? kasan_check_write+0x14/0x20 [ 425.066567] ? do_raw_spin_lock+0xc1/0x200 [ 425.070852] ? kstrdup_const+0x66/0x80 [ 425.074768] kstrdup+0x39/0x70 [ 425.077977] kstrdup_const+0x66/0x80 [ 425.081733] __kernfs_new_node+0xa8/0x580 [ 425.085904] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 425.090688] ? lock_downgrade+0x8e0/0x8e0 [ 425.094872] ? kasan_check_read+0x11/0x20 [ 425.099039] ? do_raw_spin_unlock+0x9e/0x2e0 [ 425.103470] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 425.108079] kernfs_new_node+0x80/0xf0 [ 425.111992] kernfs_create_link+0x33/0x180 [ 425.116253] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 425.121553] sysfs_create_link+0x65/0xc0 [ 425.125636] driver_sysfs_add+0x107/0x2a0 [ 425.129816] device_bind_driver+0x19/0xd0 [ 425.133985] mac80211_hwsim_new_radio+0x451/0x3410 [ 425.138927] ? graph_lock+0x170/0x170 [ 425.142761] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 425.148935] ? lock_release+0xa10/0xa10 [ 425.152973] ? rcu_note_context_switch+0x710/0x710 [ 425.157928] ? __lock_acquire+0x7f5/0x5140 [ 425.159547] Unknown ioctl -2140098913 [ 425.162180] ? __might_sleep+0x95/0x190 [ 425.162204] ? kasan_check_write+0x14/0x20 [ 425.162221] ? __mutex_lock+0x7d9/0x17f0 [ 425.162242] ? genl_rcv_msg+0x13a/0x170 [ 425.162262] ? perf_trace_lock+0x900/0x900 [ 425.162282] ? mutex_trylock+0x2a0/0x2a0 [ 425.190605] ? perf_trace_lock+0xd6/0x900 [ 425.194775] ? perf_trace_lock_acquire+0xe3/0x980 [ 425.199643] ? graph_lock+0x170/0x170 [ 425.203489] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 425.208704] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 425.213740] ? validate_nla+0x2d9/0x7b0 [ 425.217744] hwsim_new_radio_nl+0x7b8/0xa60 [ 425.222083] ? nla_parse+0x358/0x4a0 [ 425.225833] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 425.231055] ? __netlink_ns_capable+0x100/0x130 [ 425.235753] genl_family_rcv_msg+0x889/0x1120 [ 425.240281] ? genl_rcv+0x40/0x40 [ 425.243750] ? lock_downgrade+0x8e0/0x8e0 [ 425.247932] ? lock_acquire+0x1dc/0x520 [ 425.251920] ? genl_rcv+0x19/0x40 [ 425.255402] genl_rcv_msg+0xc6/0x170 [ 425.259134] netlink_rcv_skb+0x172/0x440 [ 425.263209] ? genl_family_rcv_msg+0x1120/0x1120 [ 425.267984] ? netlink_ack+0xbc0/0xbc0 [ 425.271888] ? rcu_report_qs_rnp+0x790/0x790 [ 425.276316] ? netlink_skb_destructor+0x210/0x210 [ 425.281190] genl_rcv+0x28/0x40 [ 425.284503] netlink_unicast+0x58b/0x740 [ 425.288601] ? netlink_attachskb+0x970/0x970 [ 425.293056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.298830] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 425.303873] ? security_netlink_send+0x88/0xb0 [ 425.308517] netlink_sendmsg+0x9f0/0xfa0 [ 425.312605] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 425.317835] ? netlink_unicast+0x740/0x740 [ 425.322189] ? compat_mc_getsockopt+0xb20/0xb20 [ 425.326890] ? security_socket_sendmsg+0x94/0xc0 [ 425.331671] ? netlink_unicast+0x740/0x740 [ 425.335927] sock_sendmsg+0xd5/0x120 [ 425.339662] ___sys_sendmsg+0x805/0x940 [ 425.343665] ? copy_msghdr_from_user+0x560/0x560 [ 425.348466] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 425.354036] ? proc_fail_nth_write+0x96/0x1f0 [ 425.358566] ? __fget_light+0x2ef/0x430 [ 425.362563] ? fget_raw+0x20/0x20 [ 425.366030] ? find_held_lock+0x36/0x1c0 [ 425.370115] ? kasan_check_write+0x14/0x20 [ 425.374381] ? wait_for_completion+0x870/0x870 [ 425.379000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.384562] ? sockfd_lookup_light+0xc5/0x160 [ 425.389086] __sys_sendmsg+0x115/0x270 [ 425.393020] ? __ia32_sys_shutdown+0x80/0x80 [ 425.397449] ? __sb_end_write+0xac/0xe0 [ 425.401457] ? fput+0x130/0x1a0 [ 425.404756] ? ksys_write+0x1a6/0x250 [ 425.408588] ? mm_fault_error+0x380/0x380 [ 425.412764] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 425.417553] do_fast_syscall_32+0x345/0xf9b [ 425.421897] ? do_int80_syscall_32+0x880/0x880 [ 425.426520] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 425.431484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.437044] ? syscall_return_slowpath+0x30f/0x5c0 [ 425.441995] ? sysret32_from_system_call+0x5/0x46 [ 425.446862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.451730] entry_SYSENTER_compat+0x70/0x7f [ 425.456151] RIP: 0023:0xf7ffbcb9 [ 425.459516] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 425.479001] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 425.486731] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 425.494017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.501304] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 00:59:18 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfeffff}]) 2018/06/06 00:59:18 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x5, 0x40000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000300)=0x1, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000280)=""/5) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000000)={@remote, @rand_addr}, &(0x7f0000000040)=0xfffffffffffffef3) r3 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x0, 0x4000) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000200)={0x3, 0x1, 0x4, 0x44ee}, 0x10) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9488, 0x200) r5 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7fff, 0x7ff) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000180)={0x3, r5}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x64) 2018/06/06 00:59:18 executing program 5: r0 = memfd_create(&(0x7f0000000300)="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", 0x40002) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0x8) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000080)="02000000b2de30925a1d964243791761ef9e39fb6ca87aac88e2eca883369ed56870d13d9b4ead92a681770568e16fd47240f2", 0x4, 0x0) 2018/06/06 00:59:18 executing program 5: r0 = memfd_create(&(0x7f0000000140)="7070703073656c696e75785e6d696d655f747970657bc900", 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x40, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0x3, 0x0, 0x3f, 0x1, 0x0, 0x8000, 0x20011, 0xe, 0x3f, 0x86c4, 0x7, 0x8, 0x9, 0x8, 0x3ff, 0x0, 0x200, 0x800, 0x7ff, 0x5, 0x1, 0x4, 0x7, 0x3, 0x3, 0x100000000, 0x3, 0xffffffffffffff29, 0xe74, 0x8000, 0x0, 0x3, 0x9, 0x76e, 0x5, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x11, 0x100000000, 0x80000000, 0x0, 0x1, 0x3, 0x2a6}, r0, 0x10, r1, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x2) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x9, 0x4e21, 0x6, 0x2, 0x0, 0x0, 0x67, 0x0, r3}, {0x7, 0x4e4, 0x7600, 0x1, 0x8001, 0xffffffffffffff05, 0xa27, 0x4000000000000}, {0x8, 0x12000000, 0x100, 0x200}, 0x7, 0x0, 0x1, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x3e}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x0, 0x6, 0x3, 0x8, 0x8, 0x8d, 0x400}}, 0xe8) inotify_init() pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000000000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/06/06 00:59:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cgroup.max.depth\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/239, 0xef) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x604) write$cgroup_int(r1, &(0x7f0000000040), 0x1e4) 2018/06/06 00:59:18 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x78f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x80000000, 0x1}, &(0x7f00000000c0)=0x88) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x9, 0x0, 0x8, 0x2, 0x7, 0x1, 0x7fffffff, 0xbb7, r3}, 0x20) r4 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x13, "7a64972f0ae4cce0d8df623c5be936bfa8c866"}, &(0x7f00000002c0)=0x37) 2018/06/06 00:59:19 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40200, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x54c2, {{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x3f}}, 0x0, 0x2, [{{0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x1d}}}, {{0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}]}, 0x18c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x9, {{0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x1, 0x1, [{{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x80000001}}]}, 0x10c) r1 = socket$inet6(0xa, 0x3, 0x5) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000380)=0x9, 0x4) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x28881) setsockopt$inet6_tcp_int(r0, 0x6, 0x23, &(0x7f0000000400)=0x800, 0x4) r4 = getpgid(0xffffffffffffffff) setpriority(0x2, r4, 0x6) syz_open_dev$binder(&(0x7f0000000440)='/dev/binder#\x00', 0x0, 0x800) ioctl$sock_ifreq(r1, 0x8946, &(0x7f00000004c0)={'syzkaller1\x00', @ifru_settings={0xffffffffffffffc0, 0x9, @fr_pvc_info=&(0x7f0000000480)={0x5, 'syzkaller1\x00'}}}) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000500)={0x100000, 0x0, 0x6, 0x7, 0x8}) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000540)={0xe, 0x3, 0x1, 0x2}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r0, 0x28, &(0x7f0000000580)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000600)={r5, 0x7d, 0x10}, 0xc) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000640)={0x3, 0x100}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000680)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000780)={0x4, 0x8f, &(0x7f00000006c0)="eaba8471848ee98f26e48ec7499717ada880461b4e6de930040be337096a52c877508173148602b46a6643df39f76092abf70b3db396347fd363a28f0bce82f8ad593935d61735a5c1809af9dcf06a2a977b695be1b27ad5e2cd4f2fef293a5b2df2757352cfb1b49ce6f68a4f0ef6a03ad1d359809596a221f97a28b82e2131e587b3d962e70cad4f142b9b15c93a"}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000007c0)="d34d052c4baf1ddc55d7ab7b20caaf1988b2be1373bf6b326a23ba26f3a1d95be0660fce9cf8c24f2799c7e9532e0ad875dba53defce5cbd11e741040f4f73f82411e4de54fa2daf9cf956d11d112ce64ea8a40c019b2c4ef26895e4afa45aea1a4fbd00488985ee432ada92ae6939ab83e88641e5a14e679efb3528f9121d2367c9575205efc7bcdb9eac0e7c6a5d766cb1e64433605a7adccc7a16daba6366c23cb7f9", 0xa4) syz_open_dev$binder(&(0x7f0000000880)='/dev/binder#\x00', 0x0, 0x2) perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3, 0xffff, 0x81, 0xffffffffffffff87, 0x0, 0xc48, 0x100, 0x1, 0x70d0, 0x6, 0x1f, 0x100, 0x7, 0x1, 0x100, 0x9, 0x0, 0x4, 0xfffffffffffff001, 0x3f, 0x80000000, 0xfffffffffffffff7, 0x6e, 0x8, 0x2, 0x81, 0xff, 0x9, 0x40, 0x8, 0x800, 0x8, 0x853, 0x2, 0x1, 0x100000000, 0x0, 0x1, 0x1, @perf_config_ext={0x8d6, 0x1}, 0x10000, 0x100000001, 0x7, 0x7, 0xb2, 0x40, 0x80000000}, r4, 0x7, r0, 0x3) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000940)) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000980)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000ac0)={0x0, 0x1}, &(0x7f0000000b00)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000b40)={r6, 0x2}, 0x8) 2018/06/06 00:59:19 executing program 6: clock_gettime(0x7, &(0x7f0000000100)={0x0}) nanosleep(&(0x7f0000000140)={r0}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000000, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) [ 425.508682] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 425.515973] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:20 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x4010ae68, &(0x7f00000002c0)=@ioapic) syz_emit_ethernet(0x126, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)={0x1, 0x3, [0x863, 0x2f0, 0xf14, 0x201]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[{0x9, 0x9, 0x40000000000, 0x6, 0xffff, 0xb2b, 0xffffffffffffff81, 0x81, 0x80000001, 0x5, 0x3, 0x5, 0xfffffffffffffffd}, {0x3, 0x1f, 0xfffffffffffffffe, 0x9, 0x6, 0x800, 0xdb70, 0x14000000000000, 0x100, 0xfffffffffffffffa, 0x8f, 0x81, 0x1}, {0x8, 0x800, 0x9, 0x9, 0x7, 0x9, 0xffffffffffffffb7, 0xe, 0x3, 0x8001, 0x3, 0x100000001, 0xa6}], 0x8001}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x218000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80010000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x40, r3, 0x2, 0x70bd29, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x24e}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5404}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8051) 2018/06/06 00:59:20 executing program 7 (fault-call:2 fault-nth:34): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:20 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) fchown(r0, r1, r2) 2018/06/06 00:59:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x5}]) 2018/06/06 00:59:20 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8000}, r0, 0xe, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='}', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r3) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000400)=0x6b65a878, 0x4) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000080)='}') 2018/06/06 00:59:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfffffffffffffcf3, 0x3, &(0x7f000057bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0xf) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x400) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0xbd, 0x2) socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() getpriority(0x0, r2) 2018/06/06 00:59:20 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) sysinfo(&(0x7f0000000140)=""/234) close(r1) 2018/06/06 00:59:20 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) utimes(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={{0x0, 0x2710}, {0x0, 0x7530}}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) clock_getres(0x7, &(0x7f0000000140)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f000003c000/0x3000)=nil, 0x3000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000a00)=ANY=[@ANYBLOB="0900000002004e20ffffffff00000000000000000000000000000000000000000000000003d72f85e97d100709e501000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000900000002004e20ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac14141700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa0000000000000000000000004a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e208000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e210000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e220000000100000000004e15687152f1b22c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x50c) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000340)={0x3, r1}) getsockname$unix(r3, &(0x7f0000000400)=@abs, &(0x7f0000000480)=0x6e) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000004c0)) getrusage(0xffffffffffffffff, &(0x7f0000000380)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x2, 0x0, 0x100404, 0x8006, 0x0, 0xffffffffffffffff, 0xa}, 0x2c) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000000c0)={0x5, 0x5, 0x8, 0x6, 0x9, 0x7, 0x1, 0x9, 0x8001, 0x4, 0x4}, 0xb) [ 426.742598] FAULT_INJECTION: forcing a failure. [ 426.742598] name failslab, interval 1, probability 0, space 0, times 0 [ 426.754014] CPU: 0 PID: 25616 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 426.761047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.770417] Call Trace: [ 426.773030] dump_stack+0x1b9/0x294 [ 426.776666] ? dump_stack_print_info.cold.2+0x52/0x52 [ 426.781862] ? perf_trace_lock_acquire+0xe3/0x980 [ 426.786703] ? mutex_trylock+0x2a0/0x2a0 [ 426.790761] should_fail.cold.4+0xa/0x1a [ 426.794817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.799918] ? graph_lock+0x170/0x170 [ 426.803708] ? debug_check_no_locks_freed+0x310/0x310 [ 426.808894] ? find_held_lock+0x36/0x1c0 [ 426.812970] ? __lock_is_held+0xb5/0x140 [ 426.817042] ? check_same_owner+0x320/0x320 [ 426.821358] ? rcu_note_context_switch+0x710/0x710 [ 426.826279] ? kasan_check_write+0x14/0x20 [ 426.830506] __should_failslab+0x124/0x180 [ 426.834735] should_failslab+0x9/0x14 [ 426.838529] kmem_cache_alloc+0x2af/0x760 [ 426.842676] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 426.847693] __kernfs_new_node+0xe7/0x580 [ 426.851835] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 426.856585] ? lock_downgrade+0x8e0/0x8e0 [ 426.860747] ? kasan_check_read+0x11/0x20 [ 426.864899] ? do_raw_spin_unlock+0x9e/0x2e0 [ 426.869301] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 426.873891] kernfs_new_node+0x80/0xf0 [ 426.877784] kernfs_create_link+0x33/0x180 [ 426.882014] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 426.887286] sysfs_create_link+0x65/0xc0 [ 426.891340] driver_sysfs_add+0x188/0x2a0 [ 426.895494] device_bind_driver+0x19/0xd0 [ 426.899636] mac80211_hwsim_new_radio+0x451/0x3410 [ 426.904568] ? graph_lock+0x170/0x170 [ 426.908377] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 426.914520] ? lock_release+0xa10/0xa10 [ 426.918490] ? rcu_note_context_switch+0x710/0x710 [ 426.923420] ? __lock_acquire+0x7f5/0x5140 [ 426.927654] ? __might_sleep+0x95/0x190 [ 426.931620] ? kasan_check_write+0x14/0x20 [ 426.935847] ? __mutex_lock+0x7d9/0x17f0 [ 426.939989] ? genl_rcv_msg+0x13a/0x170 [ 426.943959] ? perf_trace_lock+0x900/0x900 [ 426.948195] ? mutex_trylock+0x2a0/0x2a0 [ 426.952342] ? perf_trace_lock+0xd6/0x900 [ 426.956485] ? perf_trace_lock_acquire+0xe3/0x980 [ 426.961315] ? graph_lock+0x170/0x170 [ 426.965111] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 426.970292] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 426.975300] ? validate_nla+0x2d9/0x7b0 [ 426.979281] hwsim_new_radio_nl+0x7b8/0xa60 [ 426.983588] ? nla_parse+0x358/0x4a0 [ 426.987294] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 426.992476] ? __netlink_ns_capable+0x100/0x130 [ 426.997144] genl_family_rcv_msg+0x889/0x1120 [ 427.001636] ? genl_rcv+0x40/0x40 [ 427.005081] ? lock_downgrade+0x8e0/0x8e0 [ 427.009227] ? lock_acquire+0x1dc/0x520 [ 427.013188] ? genl_rcv+0x19/0x40 [ 427.016648] genl_rcv_msg+0xc6/0x170 [ 427.020354] netlink_rcv_skb+0x172/0x440 [ 427.024406] ? genl_family_rcv_msg+0x1120/0x1120 [ 427.029168] ? netlink_ack+0xbc0/0xbc0 [ 427.033045] ? rcu_report_qs_rnp+0x790/0x790 [ 427.037455] ? netlink_skb_destructor+0x210/0x210 [ 427.042293] genl_rcv+0x28/0x40 [ 427.045562] netlink_unicast+0x58b/0x740 [ 427.049631] ? netlink_attachskb+0x970/0x970 [ 427.054044] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.059573] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 427.064592] ? security_netlink_send+0x88/0xb0 [ 427.069164] netlink_sendmsg+0x9f0/0xfa0 [ 427.073218] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 427.078404] ? netlink_unicast+0x740/0x740 [ 427.082656] ? compat_mc_getsockopt+0xb20/0xb20 [ 427.087316] ? security_socket_sendmsg+0x94/0xc0 [ 427.092063] ? netlink_unicast+0x740/0x740 [ 427.096299] sock_sendmsg+0xd5/0x120 [ 427.100025] ___sys_sendmsg+0x805/0x940 [ 427.104011] ? copy_msghdr_from_user+0x560/0x560 [ 427.108771] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 427.114299] ? proc_fail_nth_write+0x96/0x1f0 [ 427.118788] ? __fget_light+0x2ef/0x430 [ 427.122754] ? fget_raw+0x20/0x20 [ 427.126194] ? find_held_lock+0x36/0x1c0 [ 427.130246] ? kasan_check_write+0x14/0x20 [ 427.134477] ? wait_for_completion+0x870/0x870 [ 427.139060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.144588] ? sockfd_lookup_light+0xc5/0x160 [ 427.149089] __sys_sendmsg+0x115/0x270 [ 427.152980] ? __ia32_sys_shutdown+0x80/0x80 [ 427.157380] ? __sb_end_write+0xac/0xe0 [ 427.161349] ? fput+0x130/0x1a0 [ 427.164646] ? ksys_write+0x1a6/0x250 [ 427.168447] ? mm_fault_error+0x380/0x380 [ 427.172598] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 427.177374] do_fast_syscall_32+0x345/0xf9b [ 427.181698] ? do_int80_syscall_32+0x880/0x880 [ 427.186287] ? _raw_spin_unlock_irq+0x27/0x70 [ 427.190781] ? finish_task_switch+0x1ca/0x840 [ 427.195291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.200908] ? syscall_return_slowpath+0x30f/0x5c0 [ 427.205850] ? sysret32_from_system_call+0x5/0x46 [ 427.210688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.215530] entry_SYSENTER_compat+0x70/0x7f [ 427.219928] RIP: 0023:0xf7ffbcb9 [ 427.223273] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 427.242626] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 427.250334] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 427.257592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.264860] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 427.272222] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 427.279482] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:20 executing program 5: ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x3f, 0x0, 0x40, &(0x7f0000ffe000/0x2000)=nil}) r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xffffffffffffffff, 0xe0041) pwritev(r0, &(0x7f0000000000), 0x0, 0x0) 2018/06/06 00:59:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={r1, 0x101, "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"}, &(0x7f0000000080)=0x109) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/06/06 00:59:21 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x800000000000000}]) 2018/06/06 00:59:21 executing program 2: perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x3e4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/pid_for_children\x00') 2018/06/06 00:59:21 executing program 7 (fault-call:2 fault-nth:35): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:21 executing program 3: unshare(0x24020400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x800}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r0}, 0x2c) 2018/06/06 00:59:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2000, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0)=0x4, 0x4) mlock(&(0x7f0000215000/0x4000)=nil, 0x4000) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000100)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x402200, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x4}, 0x1c) 2018/06/06 00:59:21 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x20000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:21 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r0, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:59:21 executing program 2: modify_ldt$write(0x1, &(0x7f0000000000)={0x71f}, 0x10) r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x40) recvfrom$ipx(r0, &(0x7f0000000140)=""/4096, 0x1000, 0x40000000, &(0x7f0000000080)={0x4, 0x81, 0x5, "217b9304178a", 0xbe}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100), 0x10) [ 427.888087] FAULT_INJECTION: forcing a failure. [ 427.888087] name failslab, interval 1, probability 0, space 0, times 0 [ 427.899491] CPU: 0 PID: 25636 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 427.906522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.915892] Call Trace: [ 427.918535] dump_stack+0x1b9/0x294 [ 427.922221] ? dump_stack_print_info.cold.2+0x52/0x52 [ 427.927434] ? kasan_check_write+0x14/0x20 [ 427.931694] ? finish_task_switch+0x28b/0x840 2018/06/06 00:59:21 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="140000001d001702000000040000000000000000"], 0x14}, 0x1}, 0x0) [ 427.936221] should_fail.cold.4+0xa/0x1a [ 427.940305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.945443] ? __schedule+0x809/0x1e30 [ 427.949345] ? __sched_text_start+0x8/0x8 [ 427.953595] ? find_held_lock+0x36/0x1c0 [ 427.957677] ? __lock_is_held+0xb5/0x140 [ 427.961771] ? check_same_owner+0x320/0x320 [ 427.966122] ? mark_held_locks+0xc9/0x160 [ 427.970303] __should_failslab+0x124/0x180 [ 427.974566] should_failslab+0x9/0x14 [ 427.978388] kmem_cache_alloc_trace+0x2cb/0x780 [ 427.983078] ? trace_hardirqs_on+0xd/0x10 2018/06/06 00:59:21 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd6076605100303afffe8080000000000000000000000000ffff020000000000000006000000000000000090780014000060c5961e00000000ff010000000000000503000000000501ff020000001000000000000000000001"], 0x0) [ 427.987247] ? queue_work_on+0x12c/0x1e0 [ 427.991327] ? device_create_file+0x1e0/0x1e0 [ 427.995847] kobject_uevent_env+0x20f/0xea0 [ 428.000192] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.004727] kobject_uevent+0x1f/0x30 [ 428.008562] driver_bound+0x1a3/0x220 [ 428.012390] device_bind_driver+0xb3/0xd0 [ 428.016603] mac80211_hwsim_new_radio+0x451/0x3410 [ 428.021563] ? graph_lock+0x170/0x170 [ 428.025401] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 428.031592] ? lock_release+0xa10/0xa10 2018/06/06 00:59:21 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x4) fallocate(r0, 0x0, 0x3, 0xffffffffffff16f3) r1 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0xe56d, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f1a014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r1, &(0x7f000000a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x6, 0x0, 0x0, [], [], [], 0x7fffffff, 0x400}) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000040)={0x2, 0x5, 0x1, 0xdf13, 0x3f, 0x20, 0x0, 0x459, 0x81, 0x2, 0x7, 0x8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000100)={0x12, @time={0x0, 0x989680}}) [ 428.035598] ? check_same_owner+0x320/0x320 [ 428.039944] ? rcu_note_context_switch+0x710/0x710 [ 428.044900] ? __lock_acquire+0x7f5/0x5140 [ 428.049164] ? __might_sleep+0x95/0x190 [ 428.053162] ? kasan_check_write+0x14/0x20 [ 428.057411] ? __mutex_lock+0x7d9/0x17f0 [ 428.061488] ? genl_rcv_msg+0x13a/0x170 [ 428.065477] ? __lock_acquire+0x7f5/0x5140 [ 428.069729] ? mutex_trylock+0x2a0/0x2a0 [ 428.073805] ? perf_trace_lock+0xd6/0x900 [ 428.077963] ? graph_lock+0x170/0x170 [ 428.081788] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 428.086998] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 428.092034] ? validate_nla+0x2d9/0x7b0 [ 428.096032] hwsim_new_radio_nl+0x7b8/0xa60 [ 428.100368] ? nla_parse+0x358/0x4a0 [ 428.104103] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 428.109318] ? __netlink_ns_capable+0x100/0x130 [ 428.114011] genl_family_rcv_msg+0x889/0x1120 [ 428.118527] ? genl_rcv+0x40/0x40 [ 428.122003] ? lock_downgrade+0x8e0/0x8e0 [ 428.126162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 428.131292] ? lock_acquire+0x1dc/0x520 [ 428.135280] ? genl_rcv+0x19/0x40 [ 428.138760] genl_rcv_msg+0xc6/0x170 [ 428.142492] netlink_rcv_skb+0x172/0x440 [ 428.146571] ? genl_family_rcv_msg+0x1120/0x1120 [ 428.151339] ? netlink_ack+0xbc0/0xbc0 [ 428.155237] ? rcu_report_qs_rnp+0x790/0x790 [ 428.159659] ? netlink_skb_destructor+0x210/0x210 [ 428.164607] genl_rcv+0x28/0x40 [ 428.167895] netlink_unicast+0x58b/0x740 [ 428.171969] ? netlink_attachskb+0x970/0x970 [ 428.176390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.181936] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 428.187661] ? security_netlink_send+0x88/0xb0 [ 428.192339] netlink_sendmsg+0x9f0/0xfa0 [ 428.196408] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 428.201614] ? netlink_unicast+0x740/0x740 [ 428.205867] ? compat_mc_getsockopt+0xb20/0xb20 [ 428.210552] ? security_socket_sendmsg+0x94/0xc0 [ 428.215318] ? netlink_unicast+0x740/0x740 [ 428.219564] sock_sendmsg+0xd5/0x120 [ 428.223285] ___sys_sendmsg+0x805/0x940 [ 428.227279] ? copy_msghdr_from_user+0x560/0x560 [ 428.232056] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 428.237606] ? proc_fail_nth_write+0x96/0x1f0 [ 428.242112] ? __fget_light+0x2ef/0x430 [ 428.246101] ? fget_raw+0x20/0x20 [ 428.249563] ? find_held_lock+0x36/0x1c0 [ 428.253638] ? kasan_check_write+0x14/0x20 [ 428.257912] ? wait_for_completion+0x870/0x870 [ 428.262517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.268068] ? sockfd_lookup_light+0xc5/0x160 [ 428.272570] __sys_sendmsg+0x115/0x270 [ 428.276464] ? __ia32_sys_shutdown+0x80/0x80 [ 428.280880] ? __sb_end_write+0xac/0xe0 [ 428.284862] ? fput+0x130/0x1a0 [ 428.288144] ? ksys_write+0x1a6/0x250 [ 428.291960] ? mm_fault_error+0x380/0x380 [ 428.297163] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 428.301935] do_fast_syscall_32+0x345/0xf9b [ 428.306266] ? do_int80_syscall_32+0x880/0x880 [ 428.310853] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.315356] ? finish_task_switch+0x1ca/0x840 [ 428.319862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.325499] ? syscall_return_slowpath+0x30f/0x5c0 [ 428.330445] ? sysret32_from_system_call+0x5/0x46 [ 428.335303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.340157] entry_SYSENTER_compat+0x70/0x7f [ 428.344571] RIP: 0023:0xf7ffbcb9 [ 428.347929] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 428.367445] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 428.375168] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 428.382444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.389735] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 428.397008] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 428.404282] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:22 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000001c0)={"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"}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) 2018/06/06 00:59:22 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0x4, 0x9, 0x22, 0x76, 0x3ff, 0x458, 0xfff, 0x3, 0x0, 0x2cd6ce1c, 0x8000, 0x3f}) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f00000002c0)=""/187, &(0x7f0000000140)=0xbb) r3 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x5, 0x8000) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000400)={{r4, r5+10000000}, {0x0, 0x989680}}, &(0x7f0000000440)) setfsuid(r1) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000480)={0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x67ef, 0x0, 0x7f80000000, 0x10001, 0x8000, 0x3, 0xcb}) 2018/06/06 00:59:22 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2aa200, 0x20) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:22 executing program 3: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) exit(0x20000000000003) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) prctl$intptr(0x1c, 0x0) geteuid() 2018/06/06 00:59:22 executing program 4: r0 = socket(0x10, 0x4, 0x0) r1 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) r3 = getegid() syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe000, r2, r3, 0x7fff, 0x5, 0x1) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setreuid(r4, 0x0) setreuid(r4, r4) 2018/06/06 00:59:22 executing program 7 (fault-call:2 fault-nth:36): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:22 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r0, 0xfffffffffffffffe) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:59:22 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x5000000}]) [ 429.241525] FAULT_INJECTION: forcing a failure. [ 429.241525] name failslab, interval 1, probability 0, space 0, times 0 [ 429.252937] CPU: 0 PID: 25675 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 429.260065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.269553] Call Trace: [ 429.272176] dump_stack+0x1b9/0x294 [ 429.275836] ? dump_stack_print_info.cold.2+0x52/0x52 [ 429.281065] ? finish_task_switch+0x1ca/0x840 [ 429.285592] ? finish_task_switch+0x182/0x840 [ 429.290125] should_fail.cold.4+0xa/0x1a [ 429.294222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.299358] ? __schedule+0x809/0x1e30 [ 429.303271] ? __sched_text_start+0x8/0x8 [ 429.307412] ? find_held_lock+0x36/0x1c0 [ 429.311469] ? __lock_is_held+0xb5/0x140 [ 429.315555] ? check_same_owner+0x320/0x320 [ 429.319886] ? mark_held_locks+0xc9/0x160 [ 429.324045] __should_failslab+0x124/0x180 [ 429.328290] should_failslab+0x9/0x14 [ 429.332088] kmem_cache_alloc_trace+0x2cb/0x780 [ 429.336775] ? trace_hardirqs_on+0xd/0x10 [ 429.340922] ? queue_work_on+0x12c/0x1e0 [ 429.344987] ? device_create_file+0x1e0/0x1e0 [ 429.349487] kobject_uevent_env+0x20f/0xea0 [ 429.353806] ? _raw_spin_unlock_irq+0x27/0x70 [ 429.358307] kobject_uevent+0x1f/0x30 [ 429.362099] driver_bound+0x1a3/0x220 [ 429.365894] device_bind_driver+0xb3/0xd0 [ 429.370048] mac80211_hwsim_new_radio+0x451/0x3410 [ 429.374974] ? graph_lock+0x170/0x170 [ 429.378776] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 429.385006] ? lock_release+0xa10/0xa10 [ 429.388983] ? check_same_owner+0x320/0x320 [ 429.393306] ? rcu_note_context_switch+0x710/0x710 [ 429.398243] ? __lock_acquire+0x7f5/0x5140 [ 429.402472] ? __might_sleep+0x95/0x190 [ 429.406444] ? kasan_check_write+0x14/0x20 [ 429.410672] ? __mutex_lock+0x7d9/0x17f0 [ 429.414728] ? genl_rcv_msg+0x13a/0x170 [ 429.418694] ? __lock_acquire+0x7f5/0x5140 [ 429.422920] ? mutex_trylock+0x2a0/0x2a0 [ 429.427058] ? perf_trace_lock+0xd6/0x900 [ 429.431288] ? graph_lock+0x170/0x170 [ 429.435086] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 429.440287] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 429.445301] ? validate_nla+0x2d9/0x7b0 [ 429.449275] hwsim_new_radio_nl+0x7b8/0xa60 [ 429.453588] ? nla_parse+0x358/0x4a0 [ 429.457308] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 429.462492] ? __netlink_ns_capable+0x100/0x130 [ 429.467153] genl_family_rcv_msg+0x889/0x1120 [ 429.471654] ? genl_rcv+0x40/0x40 [ 429.475120] ? lock_downgrade+0x8e0/0x8e0 [ 429.479275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 429.484294] ? lock_acquire+0x1dc/0x520 [ 429.488264] ? genl_rcv+0x19/0x40 [ 429.491739] genl_rcv_msg+0xc6/0x170 [ 429.495447] netlink_rcv_skb+0x172/0x440 [ 429.499501] ? genl_family_rcv_msg+0x1120/0x1120 [ 429.504254] ? netlink_ack+0xbc0/0xbc0 [ 429.508137] ? rcu_report_qs_rnp+0x790/0x790 [ 429.512547] ? netlink_skb_destructor+0x210/0x210 [ 429.517401] genl_rcv+0x28/0x40 [ 429.520680] netlink_unicast+0x58b/0x740 [ 429.524751] ? netlink_attachskb+0x970/0x970 [ 429.529174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.534727] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 429.539745] ? security_netlink_send+0x88/0xb0 [ 429.544326] netlink_sendmsg+0x9f0/0xfa0 [ 429.548395] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 429.553591] ? netlink_unicast+0x740/0x740 [ 429.557820] ? compat_mc_getsockopt+0xb20/0xb20 [ 429.562500] ? security_socket_sendmsg+0x94/0xc0 [ 429.567256] ? netlink_unicast+0x740/0x740 [ 429.571483] sock_sendmsg+0xd5/0x120 [ 429.575195] ___sys_sendmsg+0x805/0x940 [ 429.579189] ? copy_msghdr_from_user+0x560/0x560 [ 429.583981] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 429.589536] ? proc_fail_nth_write+0x96/0x1f0 [ 429.594038] ? __fget_light+0x2ef/0x430 [ 429.598017] ? fget_raw+0x20/0x20 [ 429.601467] ? find_held_lock+0x36/0x1c0 [ 429.605529] ? kasan_check_write+0x14/0x20 [ 429.609773] ? wait_for_completion+0x870/0x870 [ 429.614381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.619923] ? sockfd_lookup_light+0xc5/0x160 [ 429.624416] __sys_sendmsg+0x115/0x270 [ 429.628297] ? __ia32_sys_shutdown+0x80/0x80 [ 429.632699] ? __sb_end_write+0xac/0xe0 [ 429.636669] ? fput+0x130/0x1a0 [ 429.639944] ? ksys_write+0x1a6/0x250 [ 429.643936] ? mm_fault_error+0x380/0x380 [ 429.648078] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 429.652845] do_fast_syscall_32+0x345/0xf9b [ 429.657162] ? do_int80_syscall_32+0x880/0x880 [ 429.661738] ? _raw_spin_unlock_irq+0x27/0x70 [ 429.666230] ? finish_task_switch+0x1ca/0x840 [ 429.670811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.676353] ? syscall_return_slowpath+0x30f/0x5c0 [ 429.681281] ? sysret32_from_system_call+0x5/0x46 [ 429.686132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.690975] entry_SYSENTER_compat+0x70/0x7f [ 429.695379] RIP: 0023:0xf7ffbcb9 [ 429.698756] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 429.718049] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 429.725843] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 429.733114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/06/06 00:59:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x400000000) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000004c0)="a918315bc409176d1236911e1c08718c7f836b24a97671708a9214e1fae92e2a2d1900af305dd7b3391387a104075274c51342e4584a3b31c4ded20566f52525375c3acdff251af91a8464232ad6b3f2b6088fb78c2933a1ced94188c8201d619557f38dca6d434e04683efa8f4b46ea0bd112bb97e5a82f4b67fc8f455146b8", 0x80}], 0x1, &(0x7f0000000180)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmmsg(r1, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007ac0)=""/222, 0xde}], 0x1, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) 2018/06/06 00:59:23 executing program 5: ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000001380)={'team_slave_0\x00', {0x4, 0x0, 0x8, "3873e7b6bd90"}}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @multicast2}, &(0x7f00000000c0)=0xc) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="28000000030000000000000000000000000000000000000000000001000000000000000000008ab61e9524a00000"], 0x28) [ 429.740377] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 429.748818] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 429.756115] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:23 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x5, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000040)=@generic={0x7, 0x8, 0x8}) 2018/06/06 00:59:23 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x300}]) 2018/06/06 00:59:23 executing program 7 (fault-call:2 fault-nth:37): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 429.881131] FAULT_INJECTION: forcing a failure. [ 429.881131] name failslab, interval 1, probability 0, space 0, times 0 [ 429.892802] CPU: 1 PID: 25705 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 429.899862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.909262] Call Trace: [ 429.911884] dump_stack+0x1b9/0x294 [ 429.915738] ? dump_stack_print_info.cold.2+0x52/0x52 [ 429.920948] ? finish_task_switch+0x1ca/0x840 [ 429.925571] ? finish_task_switch+0x182/0x840 [ 429.930083] should_fail.cold.4+0xa/0x1a [ 429.934146] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.939258] ? __schedule+0x809/0x1e30 [ 429.943155] ? __sched_text_start+0x8/0x8 [ 429.947294] ? find_held_lock+0x36/0x1c0 [ 429.951401] ? __lock_is_held+0xb5/0x140 [ 429.955482] ? check_same_owner+0x320/0x320 [ 429.959822] ? mark_held_locks+0xc9/0x160 [ 429.963982] __should_failslab+0x124/0x180 [ 429.968214] should_failslab+0x9/0x14 [ 429.972010] kmem_cache_alloc_trace+0x2cb/0x780 [ 429.976675] ? trace_hardirqs_on+0xd/0x10 [ 429.980833] ? queue_work_on+0x12c/0x1e0 [ 429.984896] ? device_create_file+0x1e0/0x1e0 [ 429.989390] kobject_uevent_env+0x20f/0xea0 [ 429.993722] ? _raw_spin_unlock_irq+0x27/0x70 [ 429.998226] kobject_uevent+0x1f/0x30 [ 430.002029] driver_bound+0x1a3/0x220 [ 430.005828] device_bind_driver+0xb3/0xd0 [ 430.009993] mac80211_hwsim_new_radio+0x451/0x3410 [ 430.015169] ? graph_lock+0x170/0x170 [ 430.019273] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 430.025480] ? lock_release+0xa10/0xa10 [ 430.029481] ? rcu_note_context_switch+0x710/0x710 [ 430.034430] ? __lock_acquire+0x7f5/0x5140 [ 430.038831] ? __might_sleep+0x95/0x190 [ 430.043008] ? kasan_check_write+0x14/0x20 [ 430.047279] ? __mutex_lock+0x7d9/0x17f0 [ 430.051354] ? genl_rcv_msg+0x13a/0x170 [ 430.055348] ? perf_trace_lock+0x900/0x900 [ 430.059674] ? mutex_trylock+0x2a0/0x2a0 [ 430.063735] ? perf_trace_lock+0xd6/0x900 [ 430.067894] ? perf_trace_lock_acquire+0xe3/0x980 [ 430.072873] ? graph_lock+0x170/0x170 [ 430.076709] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 430.082035] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 430.087180] ? validate_nla+0x2d9/0x7b0 [ 430.091205] hwsim_new_radio_nl+0x7b8/0xa60 [ 430.095634] ? nla_parse+0x358/0x4a0 [ 430.099378] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 430.104593] ? __netlink_ns_capable+0x100/0x130 [ 430.109288] genl_family_rcv_msg+0x889/0x1120 [ 430.113832] ? genl_rcv+0x40/0x40 [ 430.117597] ? lock_downgrade+0x8e0/0x8e0 [ 430.121903] ? lock_acquire+0x1dc/0x520 [ 430.125920] ? genl_rcv+0x19/0x40 [ 430.129401] genl_rcv_msg+0xc6/0x170 [ 430.133299] netlink_rcv_skb+0x172/0x440 [ 430.137453] ? genl_family_rcv_msg+0x1120/0x1120 [ 430.142210] ? netlink_ack+0xbc0/0xbc0 [ 430.146091] ? rcu_report_qs_rnp+0x790/0x790 [ 430.150503] ? netlink_skb_destructor+0x210/0x210 [ 430.155346] genl_rcv+0x28/0x40 [ 430.158620] netlink_unicast+0x58b/0x740 [ 430.162681] ? netlink_attachskb+0x970/0x970 [ 430.167087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.172618] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 430.177633] ? security_netlink_send+0x88/0xb0 [ 430.182227] netlink_sendmsg+0x9f0/0xfa0 [ 430.186288] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 430.191574] ? netlink_unicast+0x740/0x740 [ 430.195812] ? compat_mc_getsockopt+0xb20/0xb20 [ 430.200482] ? security_socket_sendmsg+0x94/0xc0 [ 430.205238] ? netlink_unicast+0x740/0x740 [ 430.209475] sock_sendmsg+0xd5/0x120 [ 430.213191] ___sys_sendmsg+0x805/0x940 [ 430.217170] ? copy_msghdr_from_user+0x560/0x560 [ 430.221948] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 430.227481] ? proc_fail_nth_write+0x96/0x1f0 [ 430.231996] ? __fget_light+0x2ef/0x430 [ 430.235978] ? fget_raw+0x20/0x20 [ 430.239442] ? find_held_lock+0x36/0x1c0 [ 430.243502] ? kasan_check_write+0x14/0x20 [ 430.247750] ? wait_for_completion+0x870/0x870 [ 430.252334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.257872] ? sockfd_lookup_light+0xc5/0x160 [ 430.262377] __sys_sendmsg+0x115/0x270 [ 430.266274] ? __ia32_sys_shutdown+0x80/0x80 [ 430.270684] ? __sb_end_write+0xac/0xe0 [ 430.274662] ? fput+0x130/0x1a0 [ 430.277945] ? ksys_write+0x1a6/0x250 [ 430.281752] ? mm_fault_error+0x380/0x380 [ 430.285911] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 430.290667] do_fast_syscall_32+0x345/0xf9b [ 430.295002] ? do_int80_syscall_32+0x880/0x880 [ 430.299594] ? _raw_spin_unlock_irq+0x27/0x70 [ 430.304088] ? finish_task_switch+0x1ca/0x840 [ 430.308586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.314123] ? syscall_return_slowpath+0x30f/0x5c0 [ 430.319059] ? sysret32_from_system_call+0x5/0x46 [ 430.323906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 430.328927] entry_SYSENTER_compat+0x70/0x7f [ 430.333330] RIP: 0023:0xf7ffbcb9 [ 430.336683] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 430.356081] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 430.363799] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 430.371069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/06/06 00:59:23 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1) r3 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000340)="df02754677212dfc3e2abcb244e22773e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979", 0xc1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha1\x00'}}) r4 = dup(0xffffffffffffffff) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f00000001c0)=""/162) [ 430.378342] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 430.385608] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 430.392875] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'team_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@ipv4_getnetconf={0x1c, 0x52, 0x15, 0x0, 0x0, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x3, 0x8080) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000440)={"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"}) r3 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x0, 0xd0d, 0xffffffff, r4}, &(0x7f0000000240)=0x10) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f00000001c0)={{0x2b, @loopback=0x7f000001, 0x4e22, 0x2, 'ovf\x00', 0x20, 0x1, 0x8}, {@rand_addr=0x3, 0x4e24, 0x4, 0x7, 0x8, 0x400}}, 0x44) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000280)={0x4, 0x401, 0x5, 0x47, [], [], [], 0x2, 0x8, 0x2, 0x3, "73269bc2a8fcc402f669a22752006e06"}) 2018/06/06 00:59:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) r2 = memfd_create(&(0x7f00000000c0)="7dbf2a78892d764fd34a556b884fc44e1d3903c25662e82a6cdc43eba6e41224d1a37a7a85f41eccfcf6b65f5fcaef1b9d0e50771b4e5b81921550c50e061708af0a75d844397a9e52086a68cea96adaf842848d122eeb959a0ab24dc7d1874ec54f7322fc0cfafe", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'erspan0\x00', &(0x7f0000000e80)=ANY=[@ANYBLOB="4b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2018/06/06 00:59:24 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x3, 0x1, &(0x7f0000000100)={r1, r2+30000000}, &(0x7f0000000140)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:24 executing program 4: pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x42100, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) 2018/06/06 00:59:24 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0xffffffffffffff02, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r2) close(r1) 2018/06/06 00:59:24 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e280000000b0affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) [ 430.571166] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 430.623461] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/06 00:59:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x88000, 0x0) lseek(r0, 0x0, 0x4) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)=@getlink={0x28, 0x12, 0x5, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) 2018/06/06 00:59:25 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfe}]) 2018/06/06 00:59:25 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000001, 0x13, r1, 0x0) r2 = socket$inet6(0xa, 0x80000000000002, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xfffffffffffffa90}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x1, 0x3}, &(0x7f00000001c0)=0xc) 2018/06/06 00:59:25 executing program 7 (fault-call:2 fault-nth:38): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:25 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x400000) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x1f}, @broadcast=0xffffffff}, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000000180)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x0, 0xffffff04, &(0x7f00000001c0)=""/195, 0x0, 0x0, [], r2}, 0x48) 2018/06/06 00:59:25 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x2, 0x4) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:25 executing program 2: r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000180)=0xfffffffffffffffa, 0x4) recvmmsg(r0, &(0x7f0000005840)=[{{&(0x7f0000003000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f00000053c0), 0x0, &(0x7f0000005400)=""/99, 0x63, 0x3ff}}, {{&(0x7f0000005480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000005800)}}], 0x2, 0x143, &(0x7f0000005940)={0x77359400}) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x2, 0x3, 0x3, 0xb, 0xd, 0x0, 0x70bd2b, 0x25dfdbfc, [@sadb_x_nat_t_type={0x1, 0x14, 0x2}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d2}, @sadb_x_nat_t_type={0x1, 0x14, 0x100000000}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x3}]}, 0x68}, 0x1}, 0x80) fstat(r0, &(0x7f0000000000)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)=@req) 2018/06/06 00:59:25 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='eth0nodevppp1cpusetselfwlan1}g$$\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r2, 0x3) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) close(r1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x8, @empty, 0x1}, @in6={0xa, 0x4e22, 0x5, @empty, 0x6}], 0x38) [ 431.812126] FAULT_INJECTION: forcing a failure. [ 431.812126] name failslab, interval 1, probability 0, space 0, times 0 [ 431.823573] CPU: 0 PID: 25744 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 431.830605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.839966] Call Trace: [ 431.842572] dump_stack+0x1b9/0x294 [ 431.846223] ? dump_stack_print_info.cold.2+0x52/0x52 [ 431.851429] ? perf_trace_lock_acquire+0xe3/0x980 [ 431.856299] should_fail.cold.4+0xa/0x1a [ 431.860463] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.865586] ? graph_lock+0x170/0x170 [ 431.869463] ? save_stack+0x43/0xd0 [ 431.873165] ? kasan_slab_alloc+0x12/0x20 [ 431.877366] ? find_held_lock+0x36/0x1c0 [ 431.881448] ? __lock_is_held+0xb5/0x140 [ 431.885545] ? check_same_owner+0x320/0x320 [ 431.889887] ? rcu_note_context_switch+0x710/0x710 [ 431.894844] __should_failslab+0x124/0x180 [ 431.899333] should_failslab+0x9/0x14 [ 431.903150] kmem_cache_alloc_node_trace+0x26f/0x770 2018/06/06 00:59:25 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)="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", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x800000000000000d) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x0, 0x0) unshare(0x400) fcntl$notify(r1, 0x402, 0x20) 2018/06/06 00:59:25 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ubifs\x00', 0x10000, &(0x7f0000000140)="acd8dfb593684c8255ab3d571ad72c54b97c67064f470b26e1a58ae3e658a90e9fde2deff7b289f7baf008a2ba865574d2b886013fa2") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/06/06 00:59:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) chroot(&(0x7f0000000000)='./file0\x00') [ 431.908287] __kmalloc_node_track_caller+0x33/0x70 [ 431.915679] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 431.920556] __alloc_skb+0x14d/0x780 [ 431.924299] ? skb_scrub_packet+0x580/0x580 [ 431.928637] ? rcu_report_qs_rnp+0x790/0x790 [ 431.933072] ? netlink_has_listeners+0x2ff/0x4c0 [ 431.937850] ? netlink_tap_init_net+0x3c0/0x3c0 [ 431.942556] kobject_uevent_env+0x801/0xea0 [ 431.946896] ? _raw_spin_unlock_irq+0x27/0x70 [ 431.951420] kobject_uevent+0x1f/0x30 [ 431.955245] driver_bound+0x1a3/0x220 [ 431.959066] device_bind_driver+0xb3/0xd0 [ 431.963243] mac80211_hwsim_new_radio+0x451/0x3410 [ 431.968197] ? graph_lock+0x170/0x170 [ 431.972034] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 431.978217] ? lock_release+0xa10/0xa10 [ 431.982233] ? rcu_note_context_switch+0x710/0x710 [ 431.987184] ? __lock_acquire+0x7f5/0x5140 [ 431.991452] ? __might_sleep+0x95/0x190 [ 431.995449] ? kasan_check_write+0x14/0x20 [ 431.999710] ? __mutex_lock+0x7d9/0x17f0 [ 432.003874] ? genl_rcv_msg+0x13a/0x170 [ 432.007867] ? perf_trace_lock+0x900/0x900 [ 432.012115] ? mutex_trylock+0x2a0/0x2a0 [ 432.016192] ? perf_trace_lock_acquire+0xe3/0x980 [ 432.021049] ? graph_lock+0x170/0x170 [ 432.024869] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 432.030072] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 432.035077] ? validate_nla+0x2d9/0x7b0 [ 432.039044] hwsim_new_radio_nl+0x7b8/0xa60 [ 432.043352] ? nla_parse+0x358/0x4a0 [ 432.047058] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 432.052238] ? __netlink_ns_capable+0x100/0x130 [ 432.056903] genl_family_rcv_msg+0x889/0x1120 [ 432.061395] ? genl_rcv+0x40/0x40 [ 432.064840] ? lock_downgrade+0x8e0/0x8e0 [ 432.068985] ? kasan_check_read+0x11/0x20 [ 432.073144] ? lock_acquire+0x1dc/0x520 [ 432.077107] ? genl_rcv+0x19/0x40 [ 432.080579] genl_rcv_msg+0xc6/0x170 [ 432.084288] netlink_rcv_skb+0x172/0x440 [ 432.088342] ? genl_family_rcv_msg+0x1120/0x1120 [ 432.093088] ? netlink_ack+0xbc0/0xbc0 [ 432.096977] ? rcu_report_qs_rnp+0x790/0x790 [ 432.101379] ? netlink_skb_destructor+0x210/0x210 [ 432.106221] genl_rcv+0x28/0x40 [ 432.109491] netlink_unicast+0x58b/0x740 [ 432.113563] ? netlink_attachskb+0x970/0x970 [ 432.117967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.123497] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 432.128506] ? security_netlink_send+0x88/0xb0 [ 432.133080] netlink_sendmsg+0x9f0/0xfa0 [ 432.137134] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 432.142329] ? netlink_unicast+0x740/0x740 [ 432.146558] ? compat_mc_getsockopt+0xb20/0xb20 [ 432.151218] ? security_socket_sendmsg+0x94/0xc0 [ 432.155961] ? netlink_unicast+0x740/0x740 [ 432.160204] sock_sendmsg+0xd5/0x120 [ 432.163909] ___sys_sendmsg+0x805/0x940 [ 432.167880] ? copy_msghdr_from_user+0x560/0x560 [ 432.172637] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.178180] ? proc_fail_nth_write+0x96/0x1f0 [ 432.182682] ? __fget_light+0x2ef/0x430 [ 432.186652] ? fget_raw+0x20/0x20 [ 432.190095] ? find_held_lock+0x36/0x1c0 [ 432.194167] ? kasan_check_write+0x14/0x20 [ 432.198412] ? wait_for_completion+0x870/0x870 [ 432.202997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.208542] ? sockfd_lookup_light+0xc5/0x160 [ 432.213034] __sys_sendmsg+0x115/0x270 [ 432.216912] ? __ia32_sys_shutdown+0x80/0x80 [ 432.221313] ? __sb_end_write+0xac/0xe0 [ 432.225281] ? fput+0x130/0x1a0 [ 432.228552] ? ksys_write+0x1a6/0x250 [ 432.232350] ? mm_fault_error+0x380/0x380 [ 432.236505] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 432.241255] do_fast_syscall_32+0x345/0xf9b [ 432.245571] ? do_int80_syscall_32+0x880/0x880 [ 432.250152] ? _raw_spin_unlock_irq+0x27/0x70 [ 432.254644] ? finish_task_switch+0x1ca/0x840 [ 432.259146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.264685] ? syscall_return_slowpath+0x30f/0x5c0 [ 432.269609] ? sysret32_from_system_call+0x5/0x46 [ 432.274445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.279280] entry_SYSENTER_compat+0x70/0x7f [ 432.283698] RIP: 0023:0xf7ffbcb9 [ 432.287045] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 432.306350] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 2018/06/06 00:59:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/xfrm_stat\x00') sendfile(r1, r3, &(0x7f00000002c0), 0x10000000040443) 2018/06/06 00:59:25 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000000280)='cifs.spnego\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='em0,$\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r0, 0x7, r1) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x88) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000004c0)=""/233) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x60000, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000440)='teql0\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r4 = socket(0x15, 0x80005, 0x0) request_key(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='&{-vboxnet0eth0\x00', r1) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f00000001c0)={@can={0x1d}, {&(0x7f0000000080)=""/243, 0xf3}, &(0x7f0000000180)}, 0xa0) [ 432.314065] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 432.321326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.328596] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 432.335854] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 432.343122] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:25 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfffffffffffffdfc}]) 2018/06/06 00:59:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0x6816, @remote={0xfe, 0x80, [], 0xbb}, 0xe0}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x513eafd1, @remote={0xfe, 0x80, [], 0xbb}, 0xa7b8}], 0x48) setreuid(r1, r2) write$binfmt_elf64(r0, &(0x7f0000002480)=ANY=[@ANYBLOB="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"], 0x1000) ioctl$TCSBRK(r4, 0x5409, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000480)={0x200}, 0x4) 2018/06/06 00:59:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) r1 = socket(0x20000000000000a, 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000100)={0x9, &(0x7f0000000040)=""/9}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff018}, {0x6}]}, 0x10) socket$rds(0x15, 0x5, 0x0) [ 432.412501] rpcbind: RPC call returned error 22 2018/06/06 00:59:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/06/06 00:59:26 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x800) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x18}, @empty, 0x0, 0x8, [@empty, @broadcast=0xffffffff, @empty, @rand_addr=0xd1db, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x3ff, @multicast2=0xe0000002, @loopback=0x7f000001]}, 0x30) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) r2 = accept4(r1, &(0x7f0000000300)=@ax25, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000280)=0x9, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:26 executing program 7 (fault-call:2 fault-nth:39): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) recvfrom$ipx(r2, &(0x7f0000000100)=""/173, 0xad, 0x60, &(0x7f00000001c0)={0x4, 0x3ff, 0x0, "41ac8359e9d8"}, 0x10) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000100), &(0x7f0000000140), 0x3}, 0x20) fcntl$getflags(r0, 0x3) 2018/06/06 00:59:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xeffdffff}]) 2018/06/06 00:59:26 executing program 4: r0 = eventfd2(0xf4, 0x1) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) dup2(r0, r1) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/full\x00', 0x1, 0x0) connect$llc(r2, &(0x7f0000001400)={0x1a, 0x307, 0x7ff, 0x9, 0x100000001, 0x4}, 0x10) unshare(0x60000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0xcc00, &(0x7f0000000080)) 2018/06/06 00:59:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r0) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) recvfrom(r2, &(0x7f00000000c0)=""/12, 0xc, 0x1, &(0x7f0000000280)=@ll={0x11, 0x1a, r3, 0x1, 0x5d9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) 2018/06/06 00:59:26 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) ioctl$KVM_NMI(r0, 0xae9a) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', r1}) ioctl$TCXONC(r0, 0x540a, 0x81) getitimer(0x0, &(0x7f00000002c0)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000300)=0x3) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000340)=0x101, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000380)={'erspan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000003c0)={0x7, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000400)={0xffffffff, r2, 0x10001, 0x3}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000440)=0xdc) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000500)={0x7, {{0x2, 0x4e21, @loopback=0x7f000001}}, 0xaa9b7963289caabc, 0x5, [{{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}]}, 0x30c) write$cgroup_int(r0, &(0x7f0000000840)={[0x34, 0x3f, 0x3f, 0x3a]}, 0x4) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000880)={0x8, 0xec4, 0x4, 0x5, 0x6, 0x8000}) r3 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x280000) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000900)=0x1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) write$cgroup_int(r0, &(0x7f0000000940)={[0x3f, 0x0, 0x3a]}, 0x3) syz_open_dev$sndtimer(&(0x7f0000000980)='/dev/snd/timer\x00', 0x0, 0x40000) ioctl$int_out(r3, 0x5462, &(0x7f00000009c0)) getsockname$netrom(r0, &(0x7f0000000a00), &(0x7f0000000a40)=0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000b00)={{0x0, 0x3, 0x80000000, 0x2, 0x9, 0x99a1}, 0x7d4}) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000b40)={0x7f, 0x4e6}) bind$alg(r0, &(0x7f0000000b80)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) [ 433.495318] IPVS: ftp: loaded support on port[0] = 21 [ 433.517519] FAULT_INJECTION: forcing a failure. [ 433.517519] name failslab, interval 1, probability 0, space 0, times 0 [ 433.528957] CPU: 0 PID: 25807 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 433.535991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.545411] Call Trace: [ 433.548002] dump_stack+0x1b9/0x294 [ 433.551646] ? dump_stack_print_info.cold.2+0x52/0x52 [ 433.556866] ? kobject_uevent_env+0x62e/0xea0 [ 433.561362] should_fail.cold.4+0xa/0x1a [ 433.565416] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 433.570426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.575537] ? __might_sleep+0x95/0x190 [ 433.579615] ? graph_lock+0x170/0x170 [ 433.583434] ? __mutex_lock+0x7d9/0x17f0 [ 433.587495] ? string+0x21d/0x2c0 [ 433.590939] ? kobject_uevent_env+0x62e/0xea0 [ 433.595427] ? find_held_lock+0x36/0x1c0 [ 433.599486] ? __lock_is_held+0xb5/0x140 [ 433.603554] ? check_same_owner+0x320/0x320 [ 433.607884] ? rcu_note_context_switch+0x710/0x710 [ 433.612805] ? put_dec+0xf0/0xf0 [ 433.616162] ? format_decode+0x1a9/0xae0 [ 433.620239] __should_failslab+0x124/0x180 [ 433.624473] should_failslab+0x9/0x14 [ 433.628265] kmem_cache_alloc_node+0x272/0x780 [ 433.632848] __alloc_skb+0x111/0x780 [ 433.636560] ? skb_scrub_packet+0x580/0x580 [ 433.640873] ? rcu_report_qs_rnp+0x790/0x790 [ 433.645395] ? netlink_has_listeners+0x2ff/0x4c0 [ 433.650251] ? netlink_tap_init_net+0x3c0/0x3c0 [ 433.654948] kobject_uevent_env+0x801/0xea0 [ 433.659280] ? _raw_spin_unlock_irq+0x27/0x70 [ 433.663797] kobject_uevent+0x1f/0x30 [ 433.667594] driver_bound+0x1a3/0x220 [ 433.671390] device_bind_driver+0xb3/0xd0 [ 433.675561] mac80211_hwsim_new_radio+0x451/0x3410 [ 433.680491] ? graph_lock+0x170/0x170 [ 433.684309] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 433.690452] ? lock_release+0xa10/0xa10 [ 433.694448] ? check_same_owner+0x320/0x320 [ 433.698767] ? rcu_note_context_switch+0x710/0x710 [ 433.703698] ? __lock_acquire+0x7f5/0x5140 [ 433.707939] ? __might_sleep+0x95/0x190 [ 433.711913] ? kasan_check_write+0x14/0x20 [ 433.716154] ? __mutex_lock+0x7d9/0x17f0 [ 433.720215] ? genl_rcv_msg+0x13a/0x170 [ 433.724187] ? __lock_acquire+0x7f5/0x5140 [ 433.728415] ? mutex_trylock+0x2a0/0x2a0 [ 433.732463] ? perf_trace_lock+0xd6/0x900 [ 433.736604] ? graph_lock+0x170/0x170 [ 433.740402] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 433.745589] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 433.751653] ? validate_nla+0x2d9/0x7b0 [ 433.755632] hwsim_new_radio_nl+0x7b8/0xa60 [ 433.759943] ? nla_parse+0x358/0x4a0 [ 433.763653] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 433.768843] ? __netlink_ns_capable+0x100/0x130 [ 433.773515] genl_family_rcv_msg+0x889/0x1120 [ 433.778014] ? genl_rcv+0x40/0x40 [ 433.781481] ? lock_downgrade+0x8e0/0x8e0 [ 433.785627] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 433.790651] ? lock_acquire+0x1dc/0x520 [ 433.794626] ? genl_rcv+0x19/0x40 [ 433.798095] genl_rcv_msg+0xc6/0x170 [ 433.801809] netlink_rcv_skb+0x172/0x440 [ 433.805873] ? genl_family_rcv_msg+0x1120/0x1120 [ 433.810631] ? netlink_ack+0xbc0/0xbc0 [ 433.814535] ? rcu_report_qs_rnp+0x790/0x790 [ 433.819050] ? netlink_skb_destructor+0x210/0x210 [ 433.823991] genl_rcv+0x28/0x40 [ 433.827278] netlink_unicast+0x58b/0x740 [ 433.831345] ? netlink_attachskb+0x970/0x970 [ 433.835757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 433.841291] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 433.846305] ? security_netlink_send+0x88/0xb0 [ 433.850887] netlink_sendmsg+0x9f0/0xfa0 [ 433.854943] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 433.860133] ? netlink_unicast+0x740/0x740 [ 433.864364] ? compat_mc_getsockopt+0xb20/0xb20 [ 433.869034] ? security_socket_sendmsg+0x94/0xc0 [ 433.873783] ? netlink_unicast+0x740/0x740 [ 433.878016] sock_sendmsg+0xd5/0x120 [ 433.881730] ___sys_sendmsg+0x805/0x940 [ 433.885704] ? copy_msghdr_from_user+0x560/0x560 [ 433.890468] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 433.896013] ? proc_fail_nth_write+0x96/0x1f0 [ 433.900515] ? __fget_light+0x2ef/0x430 [ 433.904482] ? fget_raw+0x20/0x20 [ 433.907923] ? find_held_lock+0x36/0x1c0 [ 433.911978] ? kasan_check_write+0x14/0x20 [ 433.916210] ? wait_for_completion+0x870/0x870 [ 433.920792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 433.926323] ? sockfd_lookup_light+0xc5/0x160 [ 433.930824] __sys_sendmsg+0x115/0x270 [ 433.934711] ? __ia32_sys_shutdown+0x80/0x80 [ 433.939118] ? __sb_end_write+0xac/0xe0 [ 433.943091] ? fput+0x130/0x1a0 [ 433.946366] ? ksys_write+0x1a6/0x250 [ 433.950179] ? mm_fault_error+0x380/0x380 [ 433.954328] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 433.959092] do_fast_syscall_32+0x345/0xf9b [ 433.963420] ? do_int80_syscall_32+0x880/0x880 [ 433.968036] ? _raw_spin_unlock_irq+0x27/0x70 [ 433.972545] ? finish_task_switch+0x1ca/0x840 [ 433.977068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.982637] ? syscall_return_slowpath+0x30f/0x5c0 [ 433.987590] ? sysret32_from_system_call+0x5/0x46 [ 433.992443] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.997288] entry_SYSENTER_compat+0x70/0x7f [ 434.001689] RIP: 0023:0xf7ffbcb9 2018/06/06 00:59:27 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x12680, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000180)) read(r0, &(0x7f0000000040)=""/140, 0x25) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r1, 0x28, &(0x7f00000001c0)}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373def}) fcntl$setstatus(r0, 0x4, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000200)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/06 00:59:27 executing program 2: syz_emit_ethernet(0x38, &(0x7f00000001c0)={@random="03fe38b7b279", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101180, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x6, 0x10001, 0x8, 'queue1\x00', 0x1f}) [ 434.005037] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 434.024462] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 434.032162] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 434.039422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.046704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 434.053986] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 434.061268] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:27 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xec, 0x100) ppoll(&(0x7f0000000000)=[{r0, 0x200}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x5}, 0x8) ppoll(&(0x7f0000000280)=[{r0}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) 2018/06/06 00:59:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000404) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100570aa8f7410400000000fcff", 0x40}], 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2be85680596e994a}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0xb8, 0xb, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {0x5, 0x0, 0x9}, [@typed={0x24, 0x2a, @str='+@]systemprocselinuxem1\\vmnet0\x00'}, @typed={0x8, 0x37, @pid=r1}, @typed={0x8, 0x3d, @ipv4}, @generic="a9df8415f30fc3", @generic="871b79529f8b64fc5416ddfd3886a1e387ad736e9fae374e3c22d5deca71dd0e4463ed388e0a5ae8e95a4864b3efcdf9c68e09135e05f0b2da1ab771f628303f97331cc1592027033ad544339b85ded36bd9604a18353d778ce9ee5c1736172fe46ddc4650194a8781", @generic]}, 0xb8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/06/06 00:59:27 executing program 7 (fault-call:2 fault-nth:40): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 00:59:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x90, "5eea837e073f9127ef1564865e83f7847475d1afd9c5f7fd80adc55a715e5d55fdc657440fa256631c8571c03af367f895658ef69142938914dd7dd436318133fee9d90b3456839c98e63be90d0b0e6505b83401c2484ef6b77e474e8de66ddd62b71f34405f6672584b3a19d6bd1fbe63ec67b9019a6478c8e056c5b9deba4caddfce8442c95ca88a7646e86c30ad7b"}, &(0x7f0000000080)=0x98) fremovexattr(r0, &(0x7f0000000440)=@random={'system.', 'ppp0#posix_acl_access\x00'}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x7, 0x6, 0x3ff}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e20, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}}, 0x3ff, 0x6, 0x81, 0x3, 0x20}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r1, 0x402) 2018/06/06 00:59:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfcfdffff}]) [ 434.279750] FAULT_INJECTION: forcing a failure. [ 434.279750] name failslab, interval 1, probability 0, space 0, times 0 [ 434.291202] CPU: 1 PID: 25823 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 434.298246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.307618] Call Trace: [ 434.310236] dump_stack+0x1b9/0x294 [ 434.313900] ? dump_stack_print_info.cold.2+0x52/0x52 [ 434.319111] ? kernel_text_address+0x79/0xf0 [ 434.323543] ? __unwind_start+0x166/0x330 [ 434.327719] should_fail.cold.4+0xa/0x1a [ 434.331840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.336976] ? save_stack+0xa9/0xd0 [ 434.340624] ? graph_lock+0x170/0x170 [ 434.344443] ? kasan_kmalloc+0xc4/0xe0 [ 434.348349] ? kmem_cache_alloc_trace+0x152/0x780 [ 434.353223] ? kobject_uevent_env+0x20f/0xea0 [ 434.357747] ? kobject_uevent+0x1f/0x30 [ 434.361738] ? driver_bound+0x1a3/0x220 [ 434.365724] ? device_bind_driver+0xb3/0xd0 [ 434.370065] ? find_held_lock+0x36/0x1c0 [ 434.374145] ? __lock_is_held+0xb5/0x140 [ 434.378263] ? check_same_owner+0x320/0x320 [ 434.382601] ? do_raw_spin_unlock+0x9e/0x2e0 [ 434.387115] ? rcu_note_context_switch+0x710/0x710 [ 434.392075] __should_failslab+0x124/0x180 [ 434.396324] should_failslab+0x9/0x14 [ 434.400135] __kmalloc+0x2c8/0x760 [ 434.403691] ? kobject_uevent_env+0x20f/0xea0 [ 434.408289] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.413334] ? kobject_get_path+0xc2/0x1a0 [ 434.417605] ? trace_hardirqs_on+0xd/0x10 [ 434.421770] kobject_get_path+0xc2/0x1a0 [ 434.425869] kobject_uevent_env+0x234/0xea0 [ 434.430200] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.434714] kobject_uevent+0x1f/0x30 [ 434.438534] driver_bound+0x1a3/0x220 [ 434.442346] device_bind_driver+0xb3/0xd0 [ 434.446516] mac80211_hwsim_new_radio+0x451/0x3410 [ 434.451456] ? graph_lock+0x170/0x170 [ 434.455298] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 434.461466] ? lock_release+0xa10/0xa10 [ 434.465460] ? check_same_owner+0x320/0x320 [ 434.469807] ? rcu_note_context_switch+0x710/0x710 [ 434.474749] ? __lock_acquire+0x7f5/0x5140 [ 434.478998] ? __might_sleep+0x95/0x190 [ 434.482993] ? kasan_check_write+0x14/0x20 [ 434.487239] ? __mutex_lock+0x7d9/0x17f0 [ 434.491320] ? genl_rcv_msg+0x13a/0x170 [ 434.495316] ? __lock_acquire+0x7f5/0x5140 [ 434.499565] ? mutex_trylock+0x2a0/0x2a0 [ 434.503635] ? perf_trace_lock+0xd6/0x900 [ 434.507789] ? graph_lock+0x170/0x170 [ 434.511606] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 434.516818] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 434.521859] ? validate_nla+0x2d9/0x7b0 [ 434.525853] hwsim_new_radio_nl+0x7b8/0xa60 [ 434.530182] ? nla_parse+0x358/0x4a0 [ 434.533914] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 434.539120] ? __netlink_ns_capable+0x100/0x130 [ 434.543812] genl_family_rcv_msg+0x889/0x1120 [ 434.548329] ? genl_rcv+0x40/0x40 [ 434.551806] ? lock_downgrade+0x8e0/0x8e0 [ 434.555970] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 434.561044] ? lock_acquire+0x1dc/0x520 [ 434.565033] ? genl_rcv+0x19/0x40 [ 434.568524] genl_rcv_msg+0xc6/0x170 [ 434.572263] netlink_rcv_skb+0x172/0x440 [ 434.576344] ? genl_family_rcv_msg+0x1120/0x1120 [ 434.581119] ? netlink_ack+0xbc0/0xbc0 [ 434.585024] ? rcu_report_qs_rnp+0x790/0x790 [ 434.589449] ? netlink_skb_destructor+0x210/0x210 [ 434.594318] genl_rcv+0x28/0x40 [ 434.597612] netlink_unicast+0x58b/0x740 [ 434.601692] ? netlink_attachskb+0x970/0x970 [ 434.606119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.611680] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 434.616734] ? security_netlink_send+0x88/0xb0 [ 434.621354] netlink_sendmsg+0x9f0/0xfa0 [ 434.625428] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 434.630641] ? netlink_unicast+0x740/0x740 [ 434.634892] ? compat_mc_getsockopt+0xb20/0xb20 [ 434.639572] ? security_socket_sendmsg+0x94/0xc0 [ 434.644333] ? netlink_unicast+0x740/0x740 [ 434.648578] sock_sendmsg+0xd5/0x120 [ 434.652303] ___sys_sendmsg+0x805/0x940 [ 434.656294] ? copy_msghdr_from_user+0x560/0x560 [ 434.661073] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 434.666632] ? proc_fail_nth_write+0x96/0x1f0 [ 434.671141] ? __fget_light+0x2ef/0x430 [ 434.675134] ? fget_raw+0x20/0x20 [ 434.678593] ? find_held_lock+0x36/0x1c0 [ 434.682673] ? kasan_check_write+0x14/0x20 [ 434.686941] ? wait_for_completion+0x870/0x870 [ 434.691565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.697123] ? sockfd_lookup_light+0xc5/0x160 [ 434.701639] __sys_sendmsg+0x115/0x270 [ 434.705538] ? __ia32_sys_shutdown+0x80/0x80 [ 434.709962] ? __sb_end_write+0xac/0xe0 [ 434.713955] ? fput+0x130/0x1a0 [ 434.717257] ? ksys_write+0x1a6/0x250 [ 434.721086] ? mm_fault_error+0x380/0x380 [ 434.725267] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 434.730051] do_fast_syscall_32+0x345/0xf9b [ 434.734394] ? do_int80_syscall_32+0x880/0x880 [ 434.738992] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.743505] ? finish_task_switch+0x1ca/0x840 [ 434.748022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.753575] ? syscall_return_slowpath+0x30f/0x5c0 [ 434.758520] ? sysret32_from_system_call+0x5/0x46 [ 434.763511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.768517] entry_SYSENTER_compat+0x70/0x7f [ 434.772936] RIP: 0023:0xf7ffbcb9 [ 434.776299] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 434.795753] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 434.803477] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 434.810761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.818031] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 434.825302] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 434.832571] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:28 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000440)=""/185, 0xfffffffffffffedb, 0x0, 0x0, 0x7e) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000140)=0x8, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000000c0)="0c43d6c1a14bfe82c7dec892397a16fdb03df954bb26464ff7e722e1e59bd509c4354ba5bbf3b3679a37b14300844a3f2a10252eb3075771fb0a9756ac8d4c6bc7d71a4fc676e8878da7dfff400b806c2c702df310ffe33e5c0c6406b6c51337ba7700f95524562a1e15356458b3"}], 0x12a, 0x0, 0xffffffffffffff5e}, 0x0) 2018/06/06 00:59:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)='q', 0x1) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000400)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) r2 = add_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="4aff06f4fd22e678b29b873db1430fecd1c52a9266a7637ec29fd5d3723a18f2691069a8527435d6e85c62ab262e046375da85b4cb810f89f119ffafc96d0f190f552e65204408a1e225c4ec811765ccd64d86e6718b4bee49f530c6dd28a7518dfe53909a14a72e303d546d9b248483a032eef9a780d0b5bf4cd0754aed0e449987caf0958a00d418375649242fae21b7c271dce611eb2086551c6eb1dd7b29ff709e9000ec223955767010f5f2ea2000cd7335456aef343b4ee5e77930fe370eca2422179e26950ac21579fd07747f", 0xd0, 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='md5sum\\\x00', r2) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20080, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000280)) ioctl$ASHMEM_SET_SIZE(r3, 0x40047703, 0x6) memfd_create(&(0x7f00000002c0)='dns_resolver\x00', 0x1) recvmmsg(r1, &(0x7f0000003240)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)=""/109, 0x6d}], 0x1}}], 0x1, 0x0, &(0x7f0000003300)) 2018/06/06 00:59:28 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000000c0)=0x101, 0x4) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/06/06 00:59:28 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r2, 0x1) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r1, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r3) close(r2) 2018/06/06 00:59:28 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000340)) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/06/06 00:59:28 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfdef}]) 2018/06/06 00:59:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = timerfd_create(0x0, 0x0) read(r1, &(0x7f0000000080)=""/23, 0x17) 2018/06/06 00:59:28 executing program 7 (fault-call:2 fault-nth:41): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 435.228610] FAULT_INJECTION: forcing a failure. [ 435.228610] name failslab, interval 1, probability 0, space 0, times 0 [ 435.240089] CPU: 1 PID: 25843 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 435.247123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.256501] Call Trace: [ 435.259115] dump_stack+0x1b9/0x294 [ 435.262765] ? dump_stack_print_info.cold.2+0x52/0x52 [ 435.267990] should_fail.cold.4+0xa/0x1a [ 435.272096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.277233] ? kasan_check_write+0x14/0x20 [ 435.281507] ? graph_lock+0x170/0x170 [ 435.285330] ? rtnl_lock+0x17/0x20 [ 435.288895] ? find_held_lock+0x36/0x1c0 [ 435.292986] ? __lock_is_held+0xb5/0x140 [ 435.297088] ? check_same_owner+0x320/0x320 [ 435.301455] ? rcu_note_context_switch+0x710/0x710 [ 435.306424] ? kernel_text_address+0x79/0xf0 [ 435.310860] ? __unwind_start+0x166/0x330 [ 435.315042] __should_failslab+0x124/0x180 [ 435.319303] should_failslab+0x9/0x14 [ 435.323127] kmem_cache_alloc_trace+0x2cb/0x780 [ 435.327826] ? refcount_add_not_zero+0x320/0x320 [ 435.332607] device_private_init+0x98/0x230 [ 435.336938] ? virtual_device_parent+0x60/0x60 [ 435.341532] ? __kmalloc+0x14e/0x760 [ 435.345252] ? ieee80211_register_hw+0xc0b/0x35d0 [ 435.350114] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 435.355758] ? refcount_inc+0x29/0x70 [ 435.359583] device_add+0xe98/0x16d0 [ 435.363317] ? find_held_lock+0x36/0x1c0 [ 435.367407] ? device_private_init+0x230/0x230 [ 435.372011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.377574] wiphy_register+0x178a/0x2430 [ 435.381750] ? wiphy_unregister+0x12b0/0x12b0 [ 435.386265] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.391295] ? __kmalloc+0x5f9/0x760 [ 435.395036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.401465] ? ieee80211_cs_list_valid+0x7c/0x440 [ 435.406333] ? ieee80211_register_hw+0xc0b/0x35d0 [ 435.411192] ieee80211_register_hw+0x13cd/0x35d0 [ 435.415993] ? ieee80211_free_ack_frame+0x60/0x60 [ 435.420860] mac80211_hwsim_new_radio+0x1d9b/0x3410 [ 435.425904] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 435.432070] ? check_same_owner+0x320/0x320 [ 435.436411] ? __lock_acquire+0x7f5/0x5140 [ 435.440659] ? __might_sleep+0x95/0x190 [ 435.444676] ? kasan_check_write+0x14/0x20 [ 435.448916] ? __mutex_lock+0x7d9/0x17f0 [ 435.452987] ? genl_rcv_msg+0x13a/0x170 [ 435.456986] ? __lock_acquire+0x7f5/0x5140 [ 435.461232] ? mutex_trylock+0x2a0/0x2a0 [ 435.465313] ? perf_trace_lock+0xd6/0x900 [ 435.469477] ? graph_lock+0x170/0x170 [ 435.473299] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 435.478505] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 435.483620] ? validate_nla+0x2d9/0x7b0 [ 435.487619] hwsim_new_radio_nl+0x7b8/0xa60 [ 435.491956] ? nla_parse+0x358/0x4a0 [ 435.495705] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 435.501010] ? __netlink_ns_capable+0x100/0x130 [ 435.505701] genl_family_rcv_msg+0x889/0x1120 [ 435.510220] ? genl_rcv+0x40/0x40 [ 435.513690] ? lock_downgrade+0x8e0/0x8e0 [ 435.517854] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 435.522895] ? lock_acquire+0x1dc/0x520 [ 435.526880] ? genl_rcv+0x19/0x40 [ 435.530363] genl_rcv_msg+0xc6/0x170 [ 435.534099] netlink_rcv_skb+0x172/0x440 [ 435.538177] ? genl_family_rcv_msg+0x1120/0x1120 [ 435.542948] ? netlink_ack+0xbc0/0xbc0 [ 435.546850] ? rcu_report_qs_rnp+0x790/0x790 [ 435.551273] ? netlink_skb_destructor+0x210/0x210 [ 435.556218] genl_rcv+0x28/0x40 [ 435.559506] netlink_unicast+0x58b/0x740 [ 435.563583] ? netlink_attachskb+0x970/0x970 [ 435.568000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.573544] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 435.579433] ? security_netlink_send+0x88/0xb0 [ 435.584031] netlink_sendmsg+0x9f0/0xfa0 [ 435.588103] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 435.593331] ? netlink_unicast+0x740/0x740 [ 435.597595] ? compat_mc_getsockopt+0xb20/0xb20 [ 435.603319] ? security_socket_sendmsg+0x94/0xc0 [ 435.608082] ? netlink_unicast+0x740/0x740 [ 435.612331] sock_sendmsg+0xd5/0x120 [ 435.616055] ___sys_sendmsg+0x805/0x940 [ 435.620048] ? copy_msghdr_from_user+0x560/0x560 [ 435.624831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 435.630403] ? proc_fail_nth_write+0x96/0x1f0 [ 435.634913] ? __fget_light+0x2ef/0x430 [ 435.638898] ? fget_raw+0x20/0x20 [ 435.642446] ? find_held_lock+0x36/0x1c0 [ 435.646524] ? kasan_check_write+0x14/0x20 [ 435.650778] ? wait_for_completion+0x870/0x870 [ 435.655387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.660930] ? sockfd_lookup_light+0xc5/0x160 [ 435.665450] __sys_sendmsg+0x115/0x270 [ 435.669345] ? __ia32_sys_shutdown+0x80/0x80 [ 435.673766] ? __sb_end_write+0xac/0xe0 [ 435.677751] ? fput+0x130/0x1a0 [ 435.681035] ? ksys_write+0x1a6/0x250 [ 435.684857] ? mm_fault_error+0x380/0x380 [ 435.689026] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 435.693795] do_fast_syscall_32+0x345/0xf9b [ 435.698128] ? do_int80_syscall_32+0x880/0x880 [ 435.702725] ? _raw_spin_unlock_irq+0x27/0x70 [ 435.707248] ? finish_task_switch+0x1ca/0x840 [ 435.711768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.717326] ? syscall_return_slowpath+0x30f/0x5c0 [ 435.722280] ? sysret32_from_system_call+0x5/0x46 [ 435.727238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.732189] entry_SYSENTER_compat+0x70/0x7f [ 435.736629] RIP: 0023:0xf7ffbcb9 [ 435.739993] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 435.759455] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 435.767181] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 2018/06/06 00:59:28 executing program 4: r0 = eventfd2(0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x1, 0x200400) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x6b, "03f3217e014a22a0a6a885d000794fe79936f13212fea644b5f13e05ff7674d5a01a0f9230ab45b1651d0106fd808bf2ff4948142de3929f539f426a42ca24f149e721e370ed636d160aee50224fdc1c3a5e0e337b71b5f13d3c25516b187e11987dedfe070d6122f163aa"}, &(0x7f00000000c0)=0x73) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x7fff, 0x6, 0x200000000000000, 0x7fffffff, 0x2}, &(0x7f0000000140)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe0ff4)) 2018/06/06 00:59:29 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb0, r1, 0x8, 0x70bd2a, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x228}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8000}, 0x20004010) r2 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000004c0)={0x8, 0x0, [{0x63d, 0x0, 0x7}, {0xc0000bff, 0x0, 0x8f}, {0x3ff, 0x0, 0x5}, {0x181, 0x0, 0xfff}, {0xbdc, 0x0, 0x9}, {0x236, 0x0, 0x3}, {0x0, 0x0, 0x8000}, {0x9bd, 0x0, 0x8}]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f00000003c0)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80011, r2, 0x0) openat(r0, &(0x7f0000000240)='./file0\x00', 0x1, 0x10c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80000, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000280)) arch_prctl(0x1001, &(0x7f0000000300)="612412301723f2636e91a9da42fe1f538ae0f9638ef78905620a9c971afb40903f79c25cc94833bc8f") [ 435.774455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 435.781729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 435.789002] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 435.796411] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/06 00:59:29 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) io_submit(r0, 0x1, &(0x7f0000001740)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xfefd}]) 2018/06/06 00:59:29 executing program 7 (fault-call:2 fault-nth:42): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 435.937517] FAULT_INJECTION: forcing a failure. [ 435.937517] name failslab, interval 1, probability 0, space 0, times 0 [ 435.949419] CPU: 1 PID: 25867 Comm: syz-executor7 Not tainted 4.17.0+ #110 [ 435.956450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.965807] Call Trace: [ 435.968423] dump_stack+0x1b9/0x294 [ 435.972058] ? dump_stack_print_info.cold.2+0x52/0x52 [ 435.977254] ? mutex_trylock+0x2a0/0x2a0 [ 435.981369] should_fail.cold.4+0xa/0x1a [ 435.985434] ? save_stack+0x43/0xd0 [ 435.989066] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.994176] ? print_usage_bug+0xc0/0xc0 [ 435.998241] ? genl_rcv+0x28/0x40 [ 436.001697] ? netlink_unicast+0x58b/0x740 [ 436.005957] ? netlink_sendmsg+0x9f0/0xfa0 [ 436.010199] ? graph_lock+0x170/0x170 [ 436.014017] ? entry_SYSENTER_compat+0x70/0x7f [ 436.018603] ? find_held_lock+0x36/0x1c0 [ 436.022672] ? find_held_lock+0x36/0x1c0 [ 436.026741] ? __lock_is_held+0xb5/0x140 [ 436.030817] ? check_same_owner+0x320/0x320 [ 436.035143] ? rcu_note_context_switch+0x710/0x710 [ 436.040077] __should_failslab+0x124/0x180 [ 436.044315] should_failslab+0x9/0x14 [ 436.048122] kmem_cache_alloc_trace+0x2cb/0x780 [ 436.052819] ? kasan_check_write+0x14/0x20 [ 436.057060] ? do_raw_spin_lock+0xc1/0x200 [ 436.061303] get_device_parent.isra.27+0x298/0x5a0 [ 436.066244] device_add+0x2f1/0x16d0 [ 436.069965] ? device_private_init+0x230/0x230 [ 436.074550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.080103] wiphy_register+0x178a/0x2430 [ 436.084271] ? wiphy_unregister+0x12b0/0x12b0 [ 436.088772] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.093794] ? __kmalloc+0x5f9/0x760 [ 436.097528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.103068] ? ieee80211_cs_list_valid+0x7c/0x440 [ 436.107938] ? ieee80211_register_hw+0xc0b/0x35d0 [ 436.112791] ieee80211_register_hw+0x13cd/0x35d0 [ 436.117568] ? ieee80211_free_ack_frame+0x60/0x60 [ 436.122430] mac80211_hwsim_new_radio+0x1d9b/0x3410 [ 436.127555] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 436.133715] ? check_same_owner+0x320/0x320 [ 436.138070] ? __lock_acquire+0x7f5/0x5140 [ 436.142366] ? __might_sleep+0x95/0x190 [ 436.146364] ? kasan_check_write+0x14/0x20 [ 436.150600] ? __mutex_lock+0x7d9/0x17f0 [ 436.154665] ? genl_rcv_msg+0x13a/0x170 [ 436.158644] ? __lock_acquire+0x7f5/0x5140 [ 436.162884] ? mutex_trylock+0x2a0/0x2a0 [ 436.166951] ? perf_trace_lock+0xd6/0x900 [ 436.171108] ? graph_lock+0x170/0x170 [ 436.174921] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 436.180224] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 436.185260] ? validate_nla+0x2d9/0x7b0 [ 436.189257] hwsim_new_radio_nl+0x7b8/0xa60 [ 436.193592] ? nla_parse+0x358/0x4a0 [ 436.197319] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 436.202519] ? __netlink_ns_capable+0x100/0x130 [ 436.207195] genl_family_rcv_msg+0x889/0x1120 [ 436.211698] ? genl_rcv+0x40/0x40 [ 436.215154] ? lock_downgrade+0x8e0/0x8e0 [ 436.219392] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 436.224431] ? lock_acquire+0x1dc/0x520 [ 436.228412] ? genl_rcv+0x19/0x40 [ 436.231885] genl_rcv_msg+0xc6/0x170 [ 436.235626] netlink_rcv_skb+0x172/0x440 [ 436.239692] ? genl_family_rcv_msg+0x1120/0x1120 [ 436.244453] ? netlink_ack+0xbc0/0xbc0 [ 436.248340] ? rcu_report_qs_rnp+0x790/0x790 [ 436.252751] ? netlink_skb_destructor+0x210/0x210 [ 436.257606] genl_rcv+0x28/0x40 [ 436.260899] netlink_unicast+0x58b/0x740 [ 436.264976] ? netlink_attachskb+0x970/0x970 [ 436.269396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.274940] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 436.279971] ? security_netlink_send+0x88/0xb0 [ 436.284562] netlink_sendmsg+0x9f0/0xfa0 [ 436.288629] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 436.293835] ? netlink_unicast+0x740/0x740 [ 436.298076] ? compat_mc_getsockopt+0xb20/0xb20 [ 436.302747] ? security_socket_sendmsg+0x94/0xc0 [ 436.307519] ? netlink_unicast+0x740/0x740 [ 436.311774] sock_sendmsg+0xd5/0x120 [ 436.315504] ___sys_sendmsg+0x805/0x940 [ 436.319489] ? copy_msghdr_from_user+0x560/0x560 [ 436.324261] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 436.329800] ? proc_fail_nth_write+0x96/0x1f0 [ 436.334326] ? __fget_light+0x2ef/0x430 [ 436.338308] ? fget_raw+0x20/0x20 [ 436.341758] ? find_held_lock+0x36/0x1c0 [ 436.345824] ? kasan_check_write+0x14/0x20 [ 436.350065] ? wait_for_completion+0x870/0x870 [ 436.354658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.360205] ? sockfd_lookup_light+0xc5/0x160 [ 436.364701] __sys_sendmsg+0x115/0x270 [ 436.368589] ? __ia32_sys_shutdown+0x80/0x80 [ 436.372996] ? __sb_end_write+0xac/0xe0 [ 436.376977] ? fput+0x130/0x1a0 [ 436.380280] ? ksys_write+0x1a6/0x250 [ 436.384101] ? mm_fault_error+0x380/0x380 [ 436.388262] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 436.393024] do_fast_syscall_32+0x345/0xf9b [ 436.397365] ? do_int80_syscall_32+0x880/0x880 [ 436.401969] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.406469] ? finish_task_switch+0x1ca/0x840 [ 436.410967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.416521] ? syscall_return_slowpath+0x30f/0x5c0 [ 436.421466] ? sysret32_from_system_call+0x5/0x46 [ 436.426319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.431175] entry_SYSENTER_compat+0x70/0x7f [ 436.435589] RIP: 0023:0xf7ffbcb9 [ 436.438947] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 436.458419] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 436.466119] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 436.473384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 436.480658] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 00:59:30 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg(r0, &(0x7f0000007700)=[{{0x0, 0x0, &(0x7f0000004200)=[{&(0x7f0000004080)}, {&(0x7f00000041c0)="17344f953b05271e86001718fb6bb27a575485fa", 0x14}], 0x2, &(0x7f0000004240)=[{0x28, 0x13f, 0x0, "53e891f3d19fb93b2959f0b6ee7c375a8b390b9f0a8ec2ff0bc1713f"}, {0xc, 0x29, 0x10000}, {0xc, 0x113}], 0x40}, 0x7ff}, {{&(0x7f0000004500)=@sco={0x1f, {0xfffffffffffeffff, 0x4887c674, 0x0, 0x800, 0x13fb6f35, 0xffff}}, 0x80, &(0x7f00000047c0)=[{&(0x7f0000004580)="53c7d13d18a6de41b14ab5500fa2f5b5ed758e9b245584c4293f96c07efa5fb382", 0x21}, {&(0x7f00000046c0)="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", 0xff}], 0x2, &(0x7f0000004800)=[{0x38, 0x29, 0xfde, "f6b01b7f85386f184aed9c305180254eadc3a195f739fe873adb6d527a9a2ff9a254c0761490e2418ce12b"}, {0x2c, 0x1ff, 0x0, "d4ac728f354ee0a6de3d35201b26a386be071d60220e965006df5de50f"}, {0xa4, 0x111, 0x7, "a695ca6959bc1dd266e973af17262494f9f5ad79885967d1f4622d606bcf51752b7562f38a6295836cde240c24dd41f58a993ef3c1babfa6ad8433741812863ba98b78fa9c3f35adf0512875074c2e25494c67b3e787322cb308f1eac9975498e37ac2992b48abf49454a0ee6b42a54e8cd16018047540d4a1ace0e3e98ea526e3b2fcdc56d12e5b2ce8d1ffb1141d7b5bbd333719f05f"}], 0x108, 0x4000}, 0x5}, {{&(0x7f0000006040)=@rc={0x1f, {0x7, 0x5, 0x9, 0xffffffffffffff7f, 0x8, 0x80}, 0x7}, 0x80, &(0x7f0000006280)=[{&(0x7f00000060c0)="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", 0xff}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x233, 0x80}, 0x6}], 0x3, 0x24008050) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xfffffffffffffffd}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x4, 0x40) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f00000008c0)={'syz1', "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"}, 0x1004) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000000c0)) ioctl$EVIOCGMTSLOTS(r3, 0x80044584, &(0x7f00000007c0)=""/222) close(r3) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8b, 0x400) 2018/06/06 00:59:30 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/06/06 00:59:30 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 436.487915] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 436.495172] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 436.504833] ------------[ cut here ]------------ [ 436.510133] kernfs: ns required in 'ieee80211' for 'phy63' [ 436.515999] WARNING: CPU: 0 PID: 25867 at fs/kernfs/dir.c:759 kernfs_add_one+0x4f9/0x620 [ 436.524248] Kernel panic - not syncing: panic_on_warn set ... [ 436.524248] [ 436.531641] CPU: 0 PID: 25867 Comm: syz-executor7 Not tainted 4.17.0+ #110 2018/06/06 00:59:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = dup(r1) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000140)=0x14) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r3}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="050000000000000035000000", @ANYRES32=0x77359400, @ANYRES32=0x0, @ANYRES32=r4, @ANYRES32=r5/1000+10000, @ANYBLOB="010000c00105020000e1ab23c51c98553e00000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x4008000}, 0x40000) shutdown(r0, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r6 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r6, &(0x7f0000000140), 0x924924924924b5b, 0x0) close(r6) close(r1) [ 436.538665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.548020] Call Trace: [ 436.550628] dump_stack+0x1b9/0x294 [ 436.554276] ? dump_stack_print_info.cold.2+0x52/0x52 [ 436.559491] ? kernfs_add_one+0x460/0x620 [ 436.563685] panic+0x22f/0x4de [ 436.566897] ? add_taint.cold.5+0x16/0x16 [ 436.571063] ? __warn.cold.8+0x148/0x1b3 [ 436.575162] ? kernfs_add_one+0x4f9/0x620 [ 436.579326] __warn.cold.8+0x163/0x1b3 [ 436.583232] ? kernfs_add_one+0x4f9/0x620 [ 436.587397] report_bug+0x252/0x2d0 [ 436.591042] do_error_trap+0x1fc/0x4d0 [ 436.594951] ? math_error+0x3f0/0x3f0 [ 436.598806] ? vprintk_default+0x28/0x30 [ 436.602876] ? vprintk_func+0x81/0xe7 [ 436.606686] ? printk+0x9e/0xba [ 436.609986] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.614853] do_invalid_op+0x1b/0x20 [ 436.618575] invalid_op+0x14/0x20 [ 436.622032] RIP: 0010:kernfs_add_one+0x4f9/0x620 2018/06/06 00:59:30 executing program 3: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)={0x0, 0x5}) r1 = eventfd(0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r1}) write$binfmt_aout(r1, &(0x7f00000001c0), 0x20) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x282, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000200)=""/184, &(0x7f00000000c0)=0xb8) 2018/06/06 00:59:30 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0}) nanosleep(&(0x7f0000000180)={r0}, &(0x7f00000002c0)) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x420000) write$evdev(r1, &(0x7f0000000100)=[{{0x77359400}, 0x2, 0x2, 0x7f}], 0x10) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000080), 0x8) mlock2(&(0x7f000058a000/0x2000)=nil, 0x2000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) [ 436.626790] Code: ff 66 45 85 ff 48 c7 c6 20 c3 d5 87 4c 0f 44 e6 e8 8c 54 92 ff 4c 89 e9 4c 89 f2 48 c7 c7 60 c3 d5 87 4c 89 e6 e8 37 87 5e ff <0f> 0b 41 bd ea ff ff ff e9 53 fc ff ff e8 55 c4 ce ff e9 af fb ff [ 436.646081] RSP: 0018:ffff8801ab8aec20 EFLAGS: 00010286 [ 436.651459] RAX: 000000000000002e RBX: 1ffff10035715d89 RCX: ffffc900082db000 [ 436.658784] RDX: 0000000000040000 RSI: ffffffff81611d51 RDI: ffff8801ab8ae780 [ 436.666071] RBP: ffff8801ab8aecd0 R08: ffff8801c3d56440 R09: 0000000000000006 [ 436.673359] R10: ffff8801c3d56440 R11: 0000000000000000 R12: ffffffff87d5c2e0 [ 436.680652] R13: ffff8801d43f1d40 R14: ffffffff885d3f60 R15: 0000000000000020 [ 436.687961] ? vprintk_func+0x81/0xe7 2018/06/06 00:59:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='loginuid\x00') ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000180)) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e22}, 0x6) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000000140), 0x924924924924b5b, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000000c0)=0x2000, 0x4) close(r3) listen(r1, 0x1) close(r1) [ 436.691813] ? kernfs_unlink_sibling+0x80/0x170 [ 436.696515] ? kernfs_activate+0x2a0/0x2a0 [ 436.700783] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 436.705391] kernfs_create_link+0x112/0x180 [ 436.709754] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 436.715067] sysfs_create_link+0x65/0xc0 [ 436.719160] device_add+0x7a0/0x16d0 [ 436.722913] ? device_private_init+0x230/0x230 [ 436.727527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.733093] wiphy_register+0x178a/0x2430 [ 436.737262] ? wiphy_unregister+0x12b0/0x12b0 2018/06/06 00:59:30 executing program 3: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x80080) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x206, 0x6f7b, 0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x2, 0x6}, 0x8) keyctl$session_to_parent(0x12) [ 436.741785] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.746833] ? __kmalloc+0x5f9/0x760 [ 436.750567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.756121] ? ieee80211_cs_list_valid+0x7c/0x440 [ 436.760984] ? ieee80211_register_hw+0xc0b/0x35d0 [ 436.765851] ieee80211_register_hw+0x13cd/0x35d0 [ 436.770641] ? ieee80211_free_ack_frame+0x60/0x60 [ 436.775516] mac80211_hwsim_new_radio+0x1d9b/0x3410 [ 436.780577] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 436.786765] ? check_same_owner+0x320/0x320 2018/06/06 00:59:30 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ip6gretap0\x00', 0x800}) ioctl$int_out(r0, 0x80044121, &(0x7f0000000040)) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000100)={0x2, 0x3, 0x0, [{0x7, 0x7fff, 0x2, 0xffff, 0xa99, 0x9, 0xfffffffffffffffb}, {0x0, 0x4, 0x8, 0x401, 0x6, 0x7, 0x9}, {0x2, 0x2, 0x5, 0x100000000, 0x3, 0x1, 0xc9d9}]}) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/dev/snd/pcmC#D#p\x00'}, {0x20, ')'}, {0x20, 'ip6gretap0\x00'}], 0xa, 'X8v`L'}, 0x31) [ 436.791118] ? __lock_acquire+0x7f5/0x5140 [ 436.795377] ? __might_sleep+0x95/0x190 [ 436.799380] ? kasan_check_write+0x14/0x20 [ 436.803627] ? __mutex_lock+0x7d9/0x17f0 [ 436.807702] ? genl_rcv_msg+0x13a/0x170 [ 436.811700] ? __lock_acquire+0x7f5/0x5140 [ 436.815954] ? mutex_trylock+0x2a0/0x2a0 [ 436.820033] ? perf_trace_lock+0xd6/0x900 [ 436.824244] ? graph_lock+0x170/0x170 [ 436.828081] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 436.833305] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 436.838347] ? validate_nla+0x2d9/0x7b0 2018/06/06 00:59:30 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu\t\t.?\x00\x00') r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f0000000080)={0x4, 0x5, 0x9, 0x7f, &(0x7f00000001c0)=[{}, {}, {}, {}, {}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f00000003c0)='vmnet0!#}\x00') ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000400)=0x10000) socket$inet_udp(0x2, 0x2, 0x0) membarrier(0x10, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r2, 0x4) [ 436.842359] hwsim_new_radio_nl+0x7b8/0xa60 [ 436.846715] ? nla_parse+0x358/0x4a0 [ 436.850531] ? mac80211_hwsim_new_radio+0x3410/0x3410 [ 436.855774] ? __netlink_ns_capable+0x100/0x130 [ 436.860482] genl_family_rcv_msg+0x889/0x1120 [ 436.865024] ? genl_rcv+0x40/0x40 [ 436.868497] ? lock_downgrade+0x8e0/0x8e0 [ 436.872666] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 436.877712] ? lock_acquire+0x1dc/0x520 [ 436.881705] ? genl_rcv+0x19/0x40 [ 436.885195] genl_rcv_msg+0xc6/0x170 [ 436.888928] netlink_rcv_skb+0x172/0x440 [ 436.893001] ? genl_family_rcv_msg+0x1120/0x1120 [ 436.897782] ? netlink_ack+0xbc0/0xbc0 [ 436.901664] ? rcu_report_qs_rnp+0x790/0x790 [ 436.906072] ? netlink_skb_destructor+0x210/0x210 [ 436.910939] genl_rcv+0x28/0x40 [ 436.914234] netlink_unicast+0x58b/0x740 [ 436.918321] ? netlink_attachskb+0x970/0x970 [ 436.922756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.928298] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 436.933319] ? security_netlink_send+0x88/0xb0 [ 436.937918] netlink_sendmsg+0x9f0/0xfa0 [ 436.942010] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 436.947227] ? netlink_unicast+0x740/0x740 [ 436.951486] ? compat_mc_getsockopt+0xb20/0xb20 [ 436.956180] ? security_socket_sendmsg+0x94/0xc0 [ 436.960952] ? netlink_unicast+0x740/0x740 [ 436.965195] sock_sendmsg+0xd5/0x120 [ 436.968906] ___sys_sendmsg+0x805/0x940 [ 436.972966] ? copy_msghdr_from_user+0x560/0x560 [ 436.977754] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 436.983373] ? proc_fail_nth_write+0x96/0x1f0 [ 436.987866] ? __fget_light+0x2ef/0x430 [ 436.991836] ? fget_raw+0x20/0x20 [ 436.995291] ? find_held_lock+0x36/0x1c0 [ 436.999348] ? kasan_check_write+0x14/0x20 [ 437.003582] ? wait_for_completion+0x870/0x870 [ 437.008169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 437.013712] ? sockfd_lookup_light+0xc5/0x160 [ 437.018195] __sys_sendmsg+0x115/0x270 [ 437.022087] ? __ia32_sys_shutdown+0x80/0x80 [ 437.026496] ? __sb_end_write+0xac/0xe0 [ 437.030461] ? fput+0x130/0x1a0 [ 437.033731] ? ksys_write+0x1a6/0x250 [ 437.037528] ? mm_fault_error+0x380/0x380 [ 437.041667] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 437.046426] do_fast_syscall_32+0x345/0xf9b [ 437.050743] ? do_int80_syscall_32+0x880/0x880 [ 437.055325] ? _raw_spin_unlock_irq+0x27/0x70 [ 437.059826] ? finish_task_switch+0x1ca/0x840 [ 437.064319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.069864] ? syscall_return_slowpath+0x30f/0x5c0 [ 437.074800] ? sysret32_from_system_call+0x5/0x46 [ 437.079724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.084564] entry_SYSENTER_compat+0x70/0x7f [ 437.088978] RIP: 0023:0xf7ffbcb9 [ 437.092327] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 437.111596] RSP: 002b:00000000f5ff70ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 437.119320] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 437.126586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 437.133935] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 437.141297] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 437.148569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 437.156777] Dumping ftrace buffer: [ 437.160676] (ftrace buffer empty) [ 437.164375] Kernel Offset: disabled [ 437.167990] Rebooting in 86400 seconds..