INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. 2018/04/21 21:58:54 fuzzer started 2018/04/21 21:58:55 dialing manager at 10.128.0.26:42949 syzkaller login: [ 49.378319] can: request_module (can-proto-0) failed. [ 49.389373] can: request_module (can-proto-0) failed. 2018/04/21 21:59:02 kcov=true, comps=false 2018/04/21 21:59:04 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/81, &(0x7f00000000c0)=0x51) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x4, 0x6, 0x7}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x575, @local={0xfe, 0x80, [], 0xaa}, 0x53}}, 0x45, 0x3, 0x0, 0x7550, 0x2}, 0x98) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000280)='net/stat\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e23, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x7, 0x7, 0x1, 0xa199, 0x4}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000003c0)={r1, 0x100000000, 0x8, 0x8, 0xffffffff, 0x0, 0x665b, 0x101, {r1, @in6={{0xa, 0x4e23, 0x3cb, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffb2f}}, 0x1a6c, 0x4, 0x101, 0x5, 0x5}}, &(0x7f0000000480)=0xb0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000004c0)={0x10001, 0x61, 0xf620, 0x0, 0x80000001, 0x9}) ioctl$VT_DISALLOCATE(r0, 0x5608) getresuid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)=0x0) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r5, r7) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000640)=0x80000001, 0x4) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000680)) ioctl$KDMKTONE(r3, 0x4b30, 0x10001) lgetxattr(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)=@known='security.selinux\x00', &(0x7f0000000740)=""/104, 0x68) prctl$intptr(0xe, 0x1) set_robust_list(&(0x7f00000008c0)={&(0x7f0000000800)={&(0x7f00000007c0)}, 0x1ff, &(0x7f0000000880)={&(0x7f0000000840)}}, 0x18) r9 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_SET(r9, 0x1, &(0x7f0000000900)={{0x7f, r6, r8, r6, r8, 0x20, 0x10001}, 0x9, 0x9, 0x8, 0x9, r2, r2, 0x3ff}) write$sndseq(r0, &(0x7f0000000980)=[{0x3, 0x5, 0x9, 0x100, @tick=0x1, {0x0, 0x3}, {0x9, 0x8}, @connect={{0xffff, 0xffffffffffffff9a}, {0x64f4, 0x5}}}], 0x30) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f00000009c0)=""/79) clock_gettime(0x0, &(0x7f0000000a40)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000a80)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000ac0)=[{{}, 0x80000001, 0xffffffffdc76fcbd, 0x7fff}, {{0x77359400}, 0x5, 0x7, 0xa850}, {{0x0, 0x2710}, 0x3, 0x20, 0x75e2}, {{}, 0x100000000, 0x10000, 0x2}, {{0x0, 0x2710}, 0x20, 0x7ff, 0x8}, {{}, 0x2eae0d7, 0x8, 0xfffffffffffffffc}, {{r10, r11/1000+30000}, 0x80, 0xb83d, 0x10000}, {{r12, r13/1000+30000}, 0x7fffffff, 0x1, 0x9}], 0xc0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000b80)) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000bc0)={r4, @in6={{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0xffffffffffff6a9a}}}, 0x84) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000c80)=0x3c, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000cc0)={'team_slave_1\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/21 21:59:04 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x181042) getdents(r0, &(0x7f0000000040)=""/250, 0xfa) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x102) write$sndseq(r1, &(0x7f0000000180)=[{0x7, 0x1, 0x5, 0x1, @time={0x0, 0x989680}, {0x1236efa, 0xffffffff7fffffff}, {0x7, 0x1200000}, @raw8={"31ba96ca2d0ab4e7675d9f22"}}, {0x8, 0x3, 0xfffffffffffffffb, 0x1, @time={0x77359400}, {0x20}, {0x4, 0x81}, @raw32={[0x9, 0x2, 0x400]}}], 0x60) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x7, 0x1, [0x1]}, &(0x7f0000000240)=0xa) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r2, 0x800, 0x3, 0x4}, &(0x7f00000002c0)=0x14) ustat(0x2, &(0x7f0000000300)) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000340)=""/126, &(0x7f00000003c0)=0x7e) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000480)=0x68) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={r3, 0x0, 0x2}, 0xc) sendto$inet(r1, &(0x7f0000000500)="d2fc4a50f853bc35037231041cb133d4af25a5d3436c19c6ec8d0a58a46b0f83c7927569", 0x24, 0x20000000, &(0x7f0000000540)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = open(&(0x7f0000000580)='./file0\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000005c0)={0x1000}, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000600)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r4, 0x0, 0x7e, 0x8b, &(0x7f0000000640)="0ec1458482744fc891539b3365d0318407f9ff01dab7f5bbd9dc6f79a8df1daa5965ec406658c4c3212880a03add675fba7b9a4861e434a07420d2b57708e21632adfd174db32b085b88be6b08289bb9ae9dffcf2099e118b60fec846230023d5b161e724f46aec59f73a741be36b6dfcc602ba32a1bfddb28adbc81cd2d", &(0x7f00000006c0)=""/139, 0x20, 0x80}, 0x28) read(r0, &(0x7f00000007c0)=""/73, 0x49) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000980)={'vcan0\x00', r5}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000a40)={0x1f, 0xf029d46b6621334a, {0xffffffffffffffff, 0x3, 0x7, 0x0, 0x9}}) getpeername$netrom(r0, &(0x7f0000000ac0)=@full, &(0x7f0000000b40)=0x48) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000b80)=0x200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000bc0)={@broadcast=0xffffffff, @rand_addr=0xc90}, 0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) socket(0x1, 0xa, 0xfff) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000c00)=0x1, 0x1000, 0x2) getgroups(0x2, &(0x7f0000000c40)=[0xffffffffffffffff, 0x0]) getgroups(0x7, &(0x7f0000000c80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getresgid(&(0x7f0000000cc0), &(0x7f0000000d00), &(0x7f0000000d40)=0x0) fstat(r6, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000f80)={0x0, 0x0, 0x0}, &(0x7f0000000fc0)=0xc) getgroups(0x6, &(0x7f0000001000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) setgroups(0x9, &(0x7f0000001040)=[r7, r8, r9, r10, r11, r12, r13, r14, r15]) 2018/04/21 21:59:04 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8240, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x107, 0xaa08, 0x0, 0x7}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') r2 = accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000480)={@local, @remote, 0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000640)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'team_slave_1\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000800)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000880)={0x0, @broadcast}, &(0x7f00000008c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000900)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001d80)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000001e80)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000001ec0)={@empty, @empty, 0x0}, &(0x7f0000001f00)=0xc) getsockname$packet(r0, &(0x7f0000006e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006e40)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006ec0)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000006fc0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000007440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000007400)={&(0x7f0000007000)={0x3d4, r1, 0x8, 0x70bd2b, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r3}, {0x108, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0xbc, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x88, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r17}, {0x80, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x7ff, 0x8, 0xffff}, {0x0, 0x9, 0x101, 0x4}]}}}]}}]}, 0x3d4}, 0x1, 0x0, 0x0, 0x20000081}, 0x20000000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000007580)={&(0x7f0000007480)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000074c0)=[0x0, 0x0, 0x0], &(0x7f0000007500)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000007540)=[0x0, 0x0, 0x0], 0x4, 0x3, 0x9, 0x3}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000075c0)={r10, 0x1, 0x6, @random="879a744fc116"}, 0x10) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000007600)="60af9f773138772d761ec4568a86745491f661f6f315b2b719e8f812bc4af5438c7f29dcf673e9dfd9a2ed3cdc84d0934f8453aa1dc748115ee708e90df4b9e4d2a0501dfb825c96cee729374dcfa6ee3d07be97315121312c531e6b6253d3aed71819831c7e7f9575a41925cf5095c4b6caf4cd18316d4f2a64f2795aec61415b76724ff1b0af23acaab6b7cca5", 0x8e) r18 = syz_open_dev$sndpcmc(&(0x7f00000076c0)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x400) ioctl$sock_inet_SIOCGIFNETMASK(r18, 0x891b, &(0x7f0000007700)={'vlan0\x00', {0x2, 0x4e20, @rand_addr=0x2}}) ioctl$UFFDIO_REGISTER(r18, 0xc020aa00, &(0x7f0000007740)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r18, 0x84, 0x20, &(0x7f0000007780)=0x400, 0x4) ioctl$TIOCEXCL(r18, 0x540c) write$sndseq(r18, &(0x7f0000007880)=[{0xfffffffffffffff9, 0x6, 0x9, 0x4, @time, {0x6, 0x101}, {0x4, 0xffffffff}, @control={0x2, 0x8, 0x40}}, {0x3, 0x274, 0x2, 0xffffffffffff8000, @tick=0xc613, {0x8, 0x6}, {0x7f, 0x6e3}, @raw8={"4e9cfd8d9a0122453c94c758"}}, {0x1, 0x72750219, 0x4, 0xfb3, @time={0x77359400}, {0x80000000000000, 0x1c000000000}, {0x4, 0x8}, @note={0x2, 0x9, 0x8, 0x916, 0xef74}}, {0x2, 0x3f, 0xffffffffffffebd6, 0xfffffffffffffffe, @tick=0x6, {0x3ff, 0xd2a2}, {0x4, 0x1}, @ext={0xbf, &(0x7f00000077c0)="1129f681af4732d2492bcb8fddad8fbf61e8d76ca7cda38c27963219fae0ac1cca963c11eaf80917ba35f113dc4a4979a900d9abd69db480e867e008a95a5a103b1aa71e59dd8c0acc7d5d30e0224ed1fdbaeb587a016a039175b417e21ddc8d289c31eb7e809a80bc05825dfb8d09841861a032dbead571ea235e83426f9b7f1209fe3b75bed3794fbb5a581ee32e11182413c7df61913d13e29587eba303d5f587afe4e9ea764b833865a1209d68311d9e10f5bac7687c3dd107f3a6d422"}}], 0xc0) getsockopt$sock_buf(r18, 0x1, 0x37, &(0x7f0000007940), &(0x7f0000007980)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000079c0)={'vcan0\x00', r15}) 2018/04/21 21:59:04 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100, 0x40000) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$TIOCCBRK(r0, 0x5428) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r3) keyctl$set_timeout(0xf, r3, 0x1000) time(&(0x7f0000000180)) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="9361b64406814250d80182b8a29e63c076ac74d3b49cb86f77191d0caecf35f71f6c7246481e1c8f9758ba49c39e03ea900facc82de474d6a57868886a6764051fe9c68962a8e529", 0x48, r3) r4 = openat$cgroup_procs(r0, &(0x7f00000002c0)='tasks\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) setpgid(r2, r2) bind$netlink(r0, &(0x7f0000000380)={0x10, 0x0, 0x25dfdbfb, 0x8}, 0xc) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000003c0)=""/200) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x7, 0x0, &(0x7f00000004c0)="ffb3353ecea75c6188bfa9b3e41087e295ccbf219e7697a1058bf9c2e2b37870399466e4dd5bb38a865257b800281507256c7ad2d6ffcf79fc834397b6a2731d554a7fa815430fe3e613ab7c036b513f0f85d5cd7b3a3a07b8b607af3a9928413f9b9691023a36982414667ee31746542e552aa0e0304ca88e3d216be6cb56399101384ec06a5e9a9a171f0719c312a4a3a8079a687bc1bb9bcb2ba51ec30942e85b56032b0be4998ca9415102b15f", 0xaf) accept$netrom(r0, 0x0, &(0x7f0000000580)) sysfs$1(0x1, &(0x7f00000005c0)='\x00') socket$nl_generic(0x10, 0x3, 0x10) fchmod(r0, 0x32) r6 = syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x5, 0x0) fanotify_init(0x48, 0x101000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0x1000, "fbf3d9bcba1537ac8e87fe8f282e8d84e52c5e7e529b038dc59e729e546d23ffb7c2df27e0f2c1d3b3a894703a580a4f86c9ca41f281876407140a189717adaec95c675eb4424cf96a3a6213e377a9b8d208ef0c7dfdef496e1c052e1c4abc6c8fa3c0d6d9652eda267516ca8119f7c9a06a858c4b3733253faed2935b72e63078f4e9ae8d7d3332338ab55175accec8a2a49f11780e3221d70079ad45aecb8df2902ef241db664178edb4a473abf425120051b7b079c0031f3cc6136f981609bc8bb2c70dc739eaf0aab2dd3d9cc3f57becfcf99e228e9ec49b23a30833d8d56f692828cfced479f17a6c3905896bff7b68bc4056e948a1f1695f8638a0b72dc2cc55cd447b985ef32bba43cee74b82f27b4a70917ffd60806f353bff8b7c485538b8473425b2db8b0aa4a780b140da2f36880d67e4c85b3b7c068abde35b5515fda1ae0ca84fa1b56f7c3365471660e3072a0fbb15cb0ca31e1f729bc60c7678f3a665a41e027a4330feb8a78c8350d274811c8a64ec8032df763ee0893e64447341845bc434b669d764750779c831af200a2cbd716446ddb08d20a2b5bb539e6f1fd94b80c6e928863b12d686ee672383926928daff7ba8f6d1cceac7d9494fb2e181035808fe248b22916aa92918410a4b1d25a762500af8c475efe1406cfd165578bb5abe59c969b9e7ac4b1b342b7394330d685a7dbb437d1e98d052d7ef7cd32f7f18b8ac66832155fede9ccc331505696a76fdcbf7b35ca8388f6c181279d324e113b3002b692ea575d1105561d1405937394088cf5c88c3ab1b2789ada90310ac24ac9e6eb38669680bd609f9d2aa3cd7cbf48860dd8bb59f61d11253bdc4e524f3c15994a1ad47a0294af1a2d771f801a7abc819b6cf5326cb8c3b12b29c610f4b38a028c650b097ead9c42e0fb43306e3293bcb74effc8cb427928d177fbe6f096bce8140c471984c6d8e5b8d7c9dd73ac934062eb5575c92f37d0be4596ccf57b425f0bfc153e5e1917ab3d43e2db9367d47acf71e7d0451daa20c2ab8d99a59d996dabf493922bdaae3109c28ce86ed7c95594317fe9578d90dc45a65d60e73aad26b6fe7f0c98df665d8413383a8401bd7e82c9690ed14e85857e5dc1330a361ed76a9919a45fc85e8050f7372476fb2779b4e0c37d84ea680be89fa0f270bb232023c958e4c161aa2f16ae959faf5c59e08cd39bf091f3899d54f9feeb87029e8b31b205a9ceae4c38d9e2e5564215341c8c9ddadd21d719f2a5b1ea61db48236d2be5e500566a5bc719bbf0445d7a7731c2f510d93f23feec2cfbec1db5584dfab47a75543a3150b9ab8273ad33b160eeca0b26037a4c2e58202f320bcdab50d6505e75ce4e0e3c5f28c00e3d1bbd7e60567fda1dc2345d6edf5589af2edede61f106c25f7cd828ac31757764bfea0b74668e0ebeede1148523076734e4cd7a51c9555ed8583e0fc9157c38eb00dee53c93c3cd1b8a3d64517b9c337dcb13e40620abe013a172c2963a30202ba92f46be53b1e817c866882ff5a872ecc06c87ce15536b882f482d2f452bd077882896e75805a2e5e9fee091fc5996871b2a12c212922379ea6eb6cafdbb80a65b53c219c10c459e90903f63d61c30f6917227eaaf76f527ee372d3716ab456df5e3c52925b81096b2cf0526574ac6c28f2761527a398b9196afc39c06c0b968cd0dee5bc36fc46b614b569c85e9d4b2d9594aab09ae85389819565bdf4fbf4c867a2cec434580e28701bf6788eed0f2f095b00ad5517958bb5e873e5a2285f7e1b28b95a0e0cf8da1e5f10a142d5c680b6cd22f70bd978385c6c6cd5cfce4dae1780ddd3d1ecb2807801ebe1eac393e56533df128a8f21b34a1d8a1956e67c6e59f9ea388187c35214b939541c7d9c5c9429ce2a2e74403f2669791f27280d1c489b22bff853cb315b01462c5a29cc7a2354f5de5d7124bb5504c64a524942a88d8a8959b8ba0f4c86ff43518ceee9adc6a2b2ca2dab09556ff10805b0d30a7e1c8ebecdb72e48a02564305c6b79dc6192913f8e28e9ce1f86cfe1bc4fcea661ee907ee36062a2d85104d188605bc306b6b89200dd9099309ad84307f6b4026d81d65d748d48ba70fb21bfc0db9a19a94b9e758d22845e74cd2d8d92389233e7d67d7830ff63ab87cba3aa43a46304b403fad30101644f9bef29f9c8c87da90196c4bac2aa6b101cfb42ee6fc9f08a276325e6e3bb2ed093633ef377e2ce954fbd4b3846102c6c45f9200b7f72f0d8695b4018fba4a67e90d59e7c51ab92c89bfd4c6f370b1a631e506fbcaa959a7659f4eeb8b715e6d84f1158939df0e9d9d969761d321a2e29c8929a1b800d8a25f3e7ceec9318b9f42679af62e6548ea97ca13187eee9ae278fbdf2f0628cdfa01047986f13046fb13c22f858831a73f25eeb0006c0e956486d0e8feea756b84059031ab2a706980049c4beb3ad416ac07842d754a2c4367aa2339116a4ca061e198f008155e4e0c79ee3ce932975317a77e69d31d00e2bf08a642093023ea4bb265deba41bc9b97c15830464174e3af0d492e8b60afd471b645059f2586614ab3e96417554aafdf592b261ffe26abeb9f1ca32e91a3cc95641af59b68165f2fd9eabbef98e5da5b7212d6c06aea8d16ef391159b27079c809defe540bf2672127e681f437b108352bf8bbd458b78e3488edad2c289a3c8675051fc3a7d6184ce3e0d4888a8c13ce273e51cb471678af87fedd1066d1bdb0c08e0b3047e64f1eb3ea5705cb56229ee4df93711178b9afbe9ac6a586866d0a10d3e6924b2ace6ee15b2e1df64310d129d71d4da40f19861cde38c746a6216e4874807103f9c2b18861bf5a2824dce8be9943c97c678d5843aa84ece38832c80ec02132bffa351930c08262c5ab9dc4b765946dde2d1e406a9b7dccf057e6b91ce1a558dc5731240a68c24e9939a9778b53d9460e90c68822c15f4b5039c656ef0b47121db7d836704903fbf0c9f9a3e246e3cebef1499d9d31b23eef8f1082d83c5d8b0aa12ac8571ee65169d8b573870c7e8ae093ccf74a94322e1ede721a04e027a2c0e7c020bacb4c0b57db8745bca8f44731c4cf6d38c8a468e99d42e81db94f19b26623ff353c005ccaa14996be1a75d04af112c8ce88a15a767d0c6483ebdb5e1a7b202f4efd764216d4e3f1fb266d107159b86c0578bd013f9935ad6a4378d55e8ca178c489cd01f8c24563d5e37aaee64ce45a8bab8a2e38b30755e48db849f24a518e5ccd21861d2a83569a3e55b97457295af7f0d0fe615b1014a590547ee339a113e09c36983d59e7fb4568ccd02cf2f338b827ee1c7aec9143aac4753392bef2a82122c964999e3640351bf479b970df7fb4ea2c110ce378f24a344013f2a94cfbf37bfc03fb7b16d1eb08729f0ffe40280185aa46f14e5a6bc89c9b940141ee70d0aeab9778cebdcb352af015c97cc35f4d5de9ddbf1470fb50a2445c6d90e4a957e4b83d4ec3e8b4faf489aa043f7d03385695b2cd44795375bc6e71c2a2223abf507cd91b8eb2386d3fb0240598afa90cec199edc535b69070aea04f68996ac4cda01478d53675cebcc1ebffbc72c3967919a23e3b67305f1d113b295256ba844d2a145846b51ec3577fed9c2abea10192362b80c8a24942a80d090e432b61ab6260ec731723c39ebc2ee088dfcbfbdf219638d4e5eb8306fc5d9c0d9efa48baa6782063157d54fecfe8de1ab10174652a60facfccc663500665ea463ee8a1030374ce1ccaab83057eea21e4100f9a7977138fc6be23433c380615ee631124a90d3d433809ab5d5cf91d2aa34d7da01422fea0bc14f259cd68c4d1ddda1a343984159ea97a8b853324471035da72e81eb1a2397cc5f56c0e1488f844b2f07d4222ea7ff8b82c7f06fe4374f159fa96ccee17e9bb78d98b71884d2810bd5b95a6448f7716a63a91801fb522bd9c5f6df74f142fae4c03b75062ad5d1261fc6617577fe64d52d4d311067b15eb3a7ee2a20e63d27c280cfd5d800c61944e2cb291d9f65898cf07c2fca979141faacaecb9363374e60672f968d64a84c953f658447bf2b6c4f83c28e13da74b01dce4a20272485bac948adb9dd9538702c0cae7403843c1cd78022f073561fc30b8d4982111135ae3cdccf5dd0bc6d9557f224da43ce09764643ed899c80608e51e979ca727ee04f2011ee60aa34d56569278ffb241b947399f78f6aa8caf5f68ead11582db46256ce10ab0297726873bc9aa311fde71e1f02e33141d963e78f728b470969cc65993de5fe809cfb884890f4108a0b7a78e76a6558dde218aaabfddf24f6b85e26b685eb5f09ba5657bfbcbe6f4eb42d3e81bedd8526798fc4da10a3230eb80b2acba94e80c2ed8ee97400d5e2ad8aadcf48a674b93d159824dba1f49bd815372e41ece859733ab49c97db9158eba594bab491c7c41b529c249403b168dd15d1e30f12b289b46f279d19d579668f02d87a1a161b24d331dc6f0b2c061cc797763c4896fc244d7143f70405c1a7ffa81fd877207906ab20ceb4eb8207a016f3b75b57c50e744d5f76514a7df6751431f4751196f561cb5f38167085706dd2a123b89140003c8fc0f76f59e508cd519f6a962f017650f2f14990b974a6423a9336d38a014716f4d23ac2ddc084d5d7ed3e0fe633f3cbce226fa5bd206af552b9f5764a2680022f5a2f26784da112bd480238ce5f4e4e815e3b69a566db305a58d7c4fae1159e767ef90410091887552d5ffab64e614ee0b724ddff13aa42b19ef94976c64f3bd1b1e81930a16b4f00110ca898a585f06b6e8cd0766dc260cdece88f9f84cd4cca36386d4ab3ca22de450446b83c6ff3aa2c108650b1c3a397753ff04c9ae5f10cd3f7e5b3fde73f3a56fcffc939031beee51295f1a0a48d3b62ef5e38ee501f841fc90b4a2af79bf7d61f139adb979c8827c4267f08c8269c48c7bf4e5a44af4f6097b8427d23e46166dd40901162f0afe5e0ca7ae73e9ade62d518d2fbc0d421af5edee8aba9709608acad19cdeec0b38542c914c73a5f5856cd8d2008125465f2f7d51ee4a056196e4e791031a5fabaea5015a5256f093071ba68f6ef0a40d603b6af163019fd3e3176f6c7de125767da568886ab4021e11192e9289c4cf1dbec3f6d6ee324345e2c17e0a3ec1f1d1dea6c94170fc662075e47c32e74049fbac1b63c9d24dd1114fb1b6a4e7d09f3b65a0b127dfdd6d8dae97fdfeff6cd22d12905948726a4612e45348896c15413069508d397a889cf4461853edca19286469381ba6182f99022c02d93fff0a26b6210445d1f0b83d4b1c9b92e265d554c0bbfc4de0be87f573964b2d1d5598f17d11bdfa2e44889eb8bd79315e78c35b071f3ecf4c03c8f3e42fe3b4c495c027bf4e0643a60f05bb0644d53f47218422c1029e68d471b3c4e915cdbef241569edb3ae19686a8f4282f74d26dfc9106e35cba259aa0abde2b098ab17e97a7d3ffd321fa47023bc7254806504f0f81ef5173992ad34490b71280f2f21791d1c580b143b91fc9dc9e886ee4392521733fe4e773d00e4e1b81283aa199716126cc295ede62b5ba378652779fcb0064b640b7062bf5e2b1b86752bf62ad4261e5145add9f5f704a831795600278ebb4ed5fd25d4febe3974f2f789e0510a1de462920de4d373f81833e3c77d0b5fcd18bd3d6ca1aa8d8f00e93e6219c610715a8640ff781c36159fdf9c16cc69650f7cbb4a9bfbd9019390cb87c44278d75c5eeaa824959489de9564b9caa1224c742a996b968bbdfbbe656"}, &(0x7f0000001680)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000016c0)={r7, @in={{0x2, 0x4e21, @rand_addr}}, 0x2, 0x0, 0x8000, 0xd, 0x2}, &(0x7f0000001780)=0x98) bind$inet(r6, &(0x7f00000017c0)={0x2, 0x4e22}, 0x10) ioctl$sock_SIOCSIFBR(r6, 0x8941, &(0x7f0000001900)=@get={0x1, &(0x7f0000001800)=""/250, 0x3}) fdatasync(r4) vmsplice(r0, &(0x7f0000002b80)=[{&(0x7f0000001940)="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", 0x1000}, {&(0x7f0000002940)="f36cfb43f9f86fb90c027e50988fc0e77148bd818d4fafd0e39d935c0a8d4a904dd42e88bd0ba049c76722569d6c7dbfa4529fecb422e7e16dd5166eeac69f2661649ba7d70641fb5d9a6b1f57de6efe58f11b1748a5f58a8284a6e1769ed965eaa2337b7b752243ed55b5c24982bc578f38c23da6dbf96ae540bf628160cf39f3289d142e6690481708bb5a6885479b96b036d71e3fb545bb1cc0c072539587", 0xa0}, {&(0x7f0000002a00)="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", 0xfe}, {&(0x7f0000002b00)="dc34bfe81f58a9dcb429bf3a0f56e1e45c60427190898ba7950039a348defca15038f8fcf5068d6a34b29aeaa33b74b49b76e26a76a93c0fb04475139d112b3bf22cd832c9094a2fdcfc205a9b1e981aba2a0f49ee052c31e0d4cca265c1fef70132cede7ee2f0c9cce7cea95f622a5d82", 0x71}], 0x4, 0x1) 2018/04/21 21:59:04 executing program 4: 2018/04/21 21:59:04 executing program 3: 2018/04/21 21:59:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)=ANY=[]) 2018/04/21 21:59:04 executing program 6: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f0000000300)) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000a55000/0x4000)=nil, 0x7fffdf5aa000, 0x0, 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) [ 53.586963] IPVS: ftp: loaded support on port[0] = 21 [ 53.758476] IPVS: ftp: loaded support on port[0] = 21 [ 53.852813] IPVS: ftp: loaded support on port[0] = 21 [ 53.927565] IPVS: ftp: loaded support on port[0] = 21 [ 54.015172] IPVS: ftp: loaded support on port[0] = 21 [ 54.109780] IPVS: ftp: loaded support on port[0] = 21 [ 54.259408] IPVS: ftp: loaded support on port[0] = 21 [ 54.405637] IPVS: ftp: loaded support on port[0] = 21 [ 55.975607] ip (4726) used greatest stack depth: 53768 bytes left [ 56.894095] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.900588] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.924168] device bridge_slave_0 entered promiscuous mode [ 56.989068] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.995571] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.027470] device bridge_slave_0 entered promiscuous mode [ 57.116951] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.123469] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.145497] device bridge_slave_1 entered promiscuous mode [ 57.186956] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.193499] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.219507] device bridge_slave_0 entered promiscuous mode [ 57.261845] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.268313] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.300748] device bridge_slave_1 entered promiscuous mode [ 57.348562] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.355191] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.387202] device bridge_slave_0 entered promiscuous mode [ 57.415823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.427289] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.433773] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.473572] device bridge_slave_1 entered promiscuous mode [ 57.505882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.514574] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.521117] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.557083] device bridge_slave_0 entered promiscuous mode [ 57.585588] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.592158] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.629526] device bridge_slave_1 entered promiscuous mode [ 57.662851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.671474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.711920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.759392] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.766004] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.812360] device bridge_slave_1 entered promiscuous mode [ 57.833127] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.839625] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.854123] device bridge_slave_0 entered promiscuous mode [ 57.874318] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.880790] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.890456] device bridge_slave_0 entered promiscuous mode [ 57.898732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.908957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.942674] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.949153] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.991374] device bridge_slave_0 entered promiscuous mode [ 58.030850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.067596] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.074172] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.115106] device bridge_slave_1 entered promiscuous mode [ 58.132966] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.139465] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.166152] device bridge_slave_1 entered promiscuous mode [ 58.188922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.214803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.268905] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.275406] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.309171] device bridge_slave_1 entered promiscuous mode [ 58.336465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.387581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.416733] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.466751] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.489141] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.508411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.543225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.598958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.674788] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.687714] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.723203] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.755833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.861735] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.883187] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.892080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.899796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.919082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.926735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.034407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.041427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.100189] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.121218] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.153173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.160196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.177872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.196711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.245630] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.267542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.274519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.295301] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.322729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.329767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.388350] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.395346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.484605] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.501876] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.531738] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.566440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.575550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.633832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.640856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.725194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.734197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.757500] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.770442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.777819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.812514] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.857096] team0: Port device team_slave_0 added [ 59.924086] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.931127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.945836] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.958653] team0: Port device team_slave_0 added [ 59.979228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.987436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.006086] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.015262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.039491] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.060325] team0: Port device team_slave_0 added [ 60.080443] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.106552] team0: Port device team_slave_1 added [ 60.178228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.185248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.204487] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.226430] team0: Port device team_slave_1 added [ 60.287221] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.317812] team0: Port device team_slave_1 added [ 60.361591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.368590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.385985] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.418352] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.434009] team0: Port device team_slave_0 added [ 60.462261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.469951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.488009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.532772] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.550201] team0: Port device team_slave_0 added [ 60.570840] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.593681] team0: Port device team_slave_0 added [ 60.608319] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.626330] team0: Port device team_slave_1 added [ 60.640899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.651158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.671321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.708593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.715847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.725304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.765634] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.780625] team0: Port device team_slave_1 added [ 60.795095] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.805961] team0: Port device team_slave_0 added [ 60.831248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.841751] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.850158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.879248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.931913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.939748] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.952854] team0: Port device team_slave_1 added [ 60.958629] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.965565] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.976378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.005566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.025568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.042669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.049562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.059396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.072578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.090203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.104213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.125619] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.133293] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.142124] team0: Port device team_slave_1 added [ 61.151124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.158515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.167496] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.185600] team0: Port device team_slave_0 added [ 61.202128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.213817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.246765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.276236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.291632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.301110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.328897] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.337486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.348021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.355928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.363439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.381533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.394786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.415718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.430233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.448230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.468767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.476876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.485264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.493084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.501627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.514517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.534989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.544547] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.554949] team0: Port device team_slave_1 added [ 61.570599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.596140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.627373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.658986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.679973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.704744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.719965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.732621] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.739830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.748737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.769151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.786967] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.800504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.819096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.843307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.872248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.893327] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.902853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.911131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.932387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.958876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.984737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.028693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.036127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.055962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.079916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.098220] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.111095] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.154324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.182882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.220266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.266208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.273605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.282543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.350615] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.358421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.384895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.454831] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.462498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.480491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.916204] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.922720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.929578] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.936099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.958987] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.975088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.991954] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.998442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.005332] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.011788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.029211] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.044611] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.051114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.057956] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.064431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.111217] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.426545] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.433120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.439991] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.446479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.487553] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.520022] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.527102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.533968] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.540431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.588557] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.814187] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.820662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.827532] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.833976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.861572] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.871261] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.877756] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.884646] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.891135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.920858] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.942461] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.948954] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.955842] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.962306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.013995] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.026776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.040904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.059503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.068153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.077325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.086475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.095570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.765741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.954422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.091442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.382729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.438580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.484852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.597587] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.718124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.801805] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.928926] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.965368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.140776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.222934] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.408785] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.427562] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.433870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.449992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.579341] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.692472] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.698803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.707100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.758665] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.802102] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.808447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.822115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.902227] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.908573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.920897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.140202] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.146549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.160349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.233325] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.240708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.249656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.284793] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.522862] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.560415] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.571817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.589305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.613874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.620426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.631902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.733659] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.862737] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.930649] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.082207] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.386541] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.447710] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 21:59:32 executing program 1: [ 82.065645] mmap: syz-executor6 (6628) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/21 21:59:34 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/81, &(0x7f00000000c0)=0x51) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x4, 0x6, 0x7}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x575, @local={0xfe, 0x80, [], 0xaa}, 0x53}}, 0x45, 0x3, 0x0, 0x7550, 0x2}, 0x98) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000280)='net/stat\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e23, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x7, 0x7, 0x1, 0xa199, 0x4}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000003c0)={r1, 0x100000000, 0x8, 0x8, 0xffffffff, 0x0, 0x665b, 0x101, {r1, @in6={{0xa, 0x4e23, 0x3cb, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffb2f}}, 0x1a6c, 0x4, 0x101, 0x5, 0x5}}, &(0x7f0000000480)=0xb0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000004c0)={0x10001, 0x61, 0xf620, 0x0, 0x80000001, 0x9}) ioctl$VT_DISALLOCATE(r0, 0x5608) getresuid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)=0x0) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r5, r7) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000640)=0x80000001, 0x4) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000680)) ioctl$KDMKTONE(r3, 0x4b30, 0x10001) lgetxattr(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)=@known='security.selinux\x00', &(0x7f0000000740)=""/104, 0x68) prctl$intptr(0xe, 0x1) set_robust_list(&(0x7f00000008c0)={&(0x7f0000000800)={&(0x7f00000007c0)}, 0x1ff, &(0x7f0000000880)={&(0x7f0000000840)}}, 0x18) r9 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_SET(r9, 0x1, &(0x7f0000000900)={{0x7f, r6, r8, r6, r8, 0x20, 0x10001}, 0x9, 0x9, 0x8, 0x9, r2, r2, 0x3ff}) write$sndseq(r0, &(0x7f0000000980)=[{0x3, 0x5, 0x9, 0x100, @tick=0x1, {0x0, 0x3}, {0x9, 0x8}, @connect={{0xffff, 0xffffffffffffff9a}, {0x64f4, 0x5}}}], 0x30) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f00000009c0)=""/79) clock_gettime(0x0, &(0x7f0000000a40)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000a80)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000ac0)=[{{}, 0x80000001, 0xffffffffdc76fcbd, 0x7fff}, {{0x77359400}, 0x5, 0x7, 0xa850}, {{0x0, 0x2710}, 0x3, 0x20, 0x75e2}, {{}, 0x100000000, 0x10000, 0x2}, {{0x0, 0x2710}, 0x20, 0x7ff, 0x8}, {{}, 0x2eae0d7, 0x8, 0xfffffffffffffffc}, {{r10, r11/1000+30000}, 0x80, 0xb83d, 0x10000}, {{r12, r13/1000+30000}, 0x7fffffff, 0x1, 0x9}], 0xc0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000b80)) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000bc0)={r4, @in6={{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0xffffffffffff6a9a}}}, 0x84) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000c80)=0x3c, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000cc0)={'team_slave_1\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/21 21:59:34 executing program 7: 2018/04/21 21:59:34 executing program 1: 2018/04/21 21:59:34 executing program 6: clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) 2018/04/21 21:59:34 executing program 4: 2018/04/21 21:59:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/105, 0x69}], 0x1) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x7, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000348000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)) 2018/04/21 21:59:34 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/04/21 21:59:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$getreaper(0x29, &(0x7f0000000180)) 2018/04/21 21:59:34 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f0000000080)=[{{}, 0x0, 0x2}], 0x18) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/21 21:59:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000001c0)=0x1f) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/21 21:59:34 executing program 1: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x0, r1}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r2, r3, 0x1100) [ 82.721433] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 82.778461] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/04/21 21:59:35 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x4e25, 0x4}, 0xa) r1 = socket$inet6(0xa, 0x802, 0x88) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@ipx, 0x10, &(0x7f0000b3dff0), 0x2ab, &(0x7f0000f69000)=""/8, 0xffffffffffffff7f}}], 0x1b0, 0x2, &(0x7f0000000040)={0x77359400}) epoll_create1(0x80000) sendmsg$inet_sctp(r1, &(0x7f00000000c0)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f00000001c0)}, 0x0) 2018/04/21 21:59:35 executing program 0: unshare(0x40600) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'syzkaller0\x00', 0x3}, 0x18) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x4) 2018/04/21 21:59:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000001c0)=0x1f) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/21 21:59:35 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0xda13, &(0x7f0000000080)) mlock2(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) 2018/04/21 21:59:35 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0), 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0x7fff) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000004c0)='./file1\x00', 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000500)=""/4096) getdents(r1, &(0x7f0000000100)=""/93, 0x5d) unlinkat(r1, &(0x7f0000000200)='./file1\x00', 0x0) 2018/04/21 21:59:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x4) r4 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000000080)=r4) sendmsg$alg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000017010000030000000100000000000000180000000000000017010001000000e40000000000000000"], 0x30}, 0x0) 2018/04/21 21:59:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000002e80)={0x0, 0x0, 0x0}, &(0x7f0000002ec0)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000002f00)={0x0, 0x0, 0x0}, &(0x7f0000002f40)=0x14, 0x80000) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000030c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000003080)={&(0x7f0000002f80)={0xc8, r2, 0x600, 0x70bd2d, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x60, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x3c9b, 0x4, 0x1, 0x2}, {0x7b97, 0x10000, 0x8, 0xed}, {0x6, 0xc, 0x100, 0x10001}, {0x5, 0x8, 0xfffffffffffffffb, 0x3}, {0x0, 0x4, 0xf79, 0xfffffffffffff801}]}}}]}}]}, 0xc8}, 0x1}, 0x4000) 2018/04/21 21:59:35 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f00000001c0)=0x60) mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x0, 0x100000000032, r1, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000001000)="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") r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f0000000ffc), &(0x7f0000013000)=0xfffffffffffffe9c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000040)={0x6, 0x8000}) [ 83.917430] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/04/21 21:59:36 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = dup(r0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/84) 2018/04/21 21:59:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x200480, &(0x7f0000000000)) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="e3130b6feb085a4754d8975323bd5a078290bd2263f424c0888603bd8815fdbb2fbd83b954485f583e6e8dc81c43de244224cffe8c39b14ccfa0a4614c4c28d9ea0e479ff2d1b7135060740edba79999a6bb660def6acbad2f817e0588777619f4980e662badaf7a6b037d262bc028774707832a8f4b0e15efa4600a89c42cc8c6f9", 0x82}, {&(0x7f0000000140)="b863939267fe094018e8b9f64b9467eb15d2561baac31c4034b8f6278ad9a06e65c60b7327a304c28400a5dab54fca954ede71f0bf6359f161f5d1b714f32d420dc9192c212d780a796e5663b2f6788475e9126dec17b0ffbc71040f0d66e6b99ba2a2730217dd9636abeaafeda236313c16d998c2c408b833aecd6689e15ade1d376979b26e7f8b546e9a9f75e989388528024bbbdea8d5de26a6a6854055828a7159204632820f59359d9b12b2a6734ceaaf6fe713da6c0ff4f626289080b492c1e8be6926d0140453a1f83aeb1824e8881f12c322cf5271d914d196ccdb62c2836fec93008a6975afaf6b253de73ea83fd208dd", 0xf5}, {&(0x7f0000000300)="6356c99fe42aff13494c5477b83340fc94a14b24fdb87fef95562809cdaebd3d7376793c675792906ab0d003ad5a22ecef786db55886dd71dc21e904381bd87ea4a8f6f16870c1d0f95ae26ac864d712abde29a82be43b02b49459b6892f9da55d03833a30b5acc56a1f6dd8cde0fa82014e3cc0b0e8598abb9b4d07104ba13e54378279093aa4d35726492e51b81b51a45082eff103b58c964f66bd5af1ab535ab3a3af8bdf07b4a6", 0xa9}, {&(0x7f0000000480)="9aab5468985f747a41c23957e4b6d0d499baab0f7711388e32f85f225ee9568a5a07d0a1f71968be6404d618e80355c444ccb06116719f55d6850c465a042d43cf74eb5b75f30fcbe0976254ee3f56e744f87397be137f726ade28a8f63b86079711766b98c6a734eee109f9fda082fda04758d8a249e1ca240f0c001ee1670d3c5a2e23cb181a1012e222bda07fd47b7e332fd8287466ee86a9f095439c89d063", 0xa1}], 0x4, 0x8) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) flistxattr(r0, &(0x7f00000003c0)=""/164, 0xffffffffffffffeb) 2018/04/21 21:59:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0xa80, 0x4a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000180)="553cd0d9954f833b9d2bcd4507df032811bd", &(0x7f00000001c0)="e1295a5f54f4653a9c548a28e3e8148a35d6adec53ac6a33d928c85f4551fe1dfb603460433499b9e66c43a19560ac104cb779ca8ebfcf86c064e893c7dd2847d6ed765672e1e00c6835fbe68b7040f6b1b5cab069bda619598a7ebe41a42251b9b9c0c866f556d3b4693c5ba625b8", 0x2}, 0x20) r1 = socket$inet(0x10, 0xe, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xd3, 0x10100) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000080)="4b303333f878eb994500aa5cd951df1cd01861f6f5266be2099432cdefb828c7b09b21533d0d18f37ce918bc257d33049b3461914804d030e0c2c39262e90442d951ca91a890ca46b7ae23016a3d71ccc877288e898509d7289037f3182d92b06d1199bb50740fab239580c8e1ac7bb6f7f3235af542de15339f7dd049f6c6ccbccb261b0fb8ba050d0771a11e6033b6cb1f5debfc17456b0e7f262e8e11885ff44414") sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff10fffefd956fa283b724a63fff00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/21 21:59:36 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)}, 0x10) 2018/04/21 21:59:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8953, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000, 0x40) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000040)={&(0x7f0000003000/0x3000)=nil, 0x1, 0x0, 0x49, &(0x7f0000003000/0x1000)=nil}) 2018/04/21 21:59:36 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) r1 = dup(r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00000000c0), 0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080), 0x4) 2018/04/21 21:59:36 executing program 1: mmap(&(0x7f00004fd000/0x4000)=nil, 0x4000, 0x0, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x2, &(0x7f0000527ff8)=0x8005, 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) 2018/04/21 21:59:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6664001a000000") fchdir(r0) lchown(&(0x7f0000000080)='8/file0\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000001c0)='8/file0\x00', &(0x7f0000000040)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @remote, @rand_addr}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f00000000c0)='8/file0\x00', r1, r2) 2018/04/21 21:59:36 executing program 6: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000000)) 2018/04/21 21:59:36 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff9, 0x280) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000380)={0x3a, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e24, 0x3, 'lblcr\x00', 0x20, 0x0, 0x5b}, 0x2c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001700)={0x0, 0x6, 0x7fffffff, 0x40, 0x7, 0xffff, 0x3ff, 0x1f, {0x0, @in={{0x2, 0x4e23, @rand_addr=0xffffffff00000000}}, 0x9, 0x10000, 0x8afce0e, 0x3, 0x3}}, &(0x7f00000017c0)=0xb0) sendmsg$nl_netfilter(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000400}, 0xc, &(0x7f0000000300)={&(0x7f0000002bc0)={0x2120, 0x1, 0xf, 0x204, 0x70bd2c, 0x25dfdbff, {0x3, 0x0, 0x3}, 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@nested={0x1050, 0x8c, [@typed={0x8, 0x14, @ipv4}, @typed={0x8, 0x3e, @fd=r1}, @generic="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", @generic="a8586d680d95f84f8da7909ebc8923106cb10030932a4e52bc1bd864b2950dc3d6fd6118dfc41acba652d29106982734806ade526a7757675e3420c3"]}, @generic="5492297803aa6aa9851d50b39b8a5d67ff9b85c4"]}, 0x2120}, 0x1, 0x0, 0x0, 0x20000080}, 0x8001) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001800)={r5, 0x1}, &(0x7f0000001840)=0x8) sendmsg$nl_netfilter(r1, &(0x7f0000001640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001600)={&(0x7f0000001880)=ANY=[@ANYRES16=r2, @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYRES64=r1], 0x1021}, 0x1, 0x0, 0x0, 0x8004}, 0x20000840) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000003c0)) accept4$packet(r1, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000016c0)=0x14, 0x80000) 2018/04/21 21:59:36 executing program 3: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) sendmsg$nfc_llcp(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x27, 0x0, 0x2, 0x7, 0x1, 0xcd, "7c896b29c18f2600629212f6fa743f4a0b488fff17170432d8eec0a0f0c1c2ee7ec3d422d4ef529d898030327bfcc1c8e1bad70d25ee4721a6e49001d12240", 0x20}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000080)="a56babbadabbbc3fa54aa4a6e5ee82246a3a0cdb68d4973d7e87ee909bce986c97f6cfd9bbe9e54100eb1de6bcd86731e16fc56fac73214698c1cfcf23ce20a6230771b412ad50a54b385aa6eee45eac0f7f434f340e86621ae3d5c7e0b64ae12520548764febe69bc8313176c58dfa4669fc90164951ade5a08b5529944a0b55c894d6a049434a0dde21d4f8788c6056bb324be9569b8315d7f5653221c3ee65cc0068e8991a2ba44800715cb72cc427edd351003d53f962c492dac2aa5e1bf98355c439436606c6aae3c224597933cb4c7049df3e1ff542182221f141ff88b2e5c95be50b6d49e48c881e91dc7e0f7663c89b6b04d11bb7098", 0xfa}], 0x1, &(0x7f0000000240)={0xf0, 0x6, 0x6, "4b7993ca2c5498aeec419b0e7dc4cb388301f694a1fbb54f7d9490797f294fadf30b7117d0f11a0e2c8494c953d0c4ef23e11c357f7e22ba740cd454540e878ab990213ccf673b8c6b1af1ce11b6ca9e7e19ab3cd486a0665a7e98e77251a06fd0f031ea0617558137f8c9a083688dc63e56f06dc6a2e083661ffbeb020627830e7bc094a159c65d9fbd69e51f8f6fe8a3ab4f97c87541d18a69cd52d26497268e7d3c50fd92a3214ce4b9e2888e423c9b11e0378cb7046d445bfd8bbd3029eed8c9185a3bc170f3725797c12fead19298f0e4c788cd48a4bc8084829e"}, 0xf0, 0x8004}, 0x4000) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) vmsplice(r0, &(0x7f0000000200)=[{}], 0x1, 0x2) 2018/04/21 21:59:36 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xb4b, 0x0) fcntl$setflags(r0, 0x2, 0x1) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/91, 0x5b}, {&(0x7f0000000140)}, {&(0x7f00000003c0)=""/190, 0xbe}], 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000040)='stack\x00') 2018/04/21 21:59:36 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xbf, &(0x7f000079bffc), &(0x7f0000000200)=0x4) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/21 21:59:36 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x40002) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}}}, &(0x7f0000000600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}}}, &(0x7f0000000740)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={'bridge_slave_0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000007c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000008c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000900)={{{@in6=@mcast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000a00)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000b40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000b80)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000c80)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000e40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000e80)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000f80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001080)={{{@in6=@ipv4={[], [], @loopback}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000001180)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001200)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001240)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000001340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001b40)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000001c40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001c80)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001d80)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001dc0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000001ec0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001f40)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002040)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000002140)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f00000049c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004a00)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004b00)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000051c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005240)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000005340)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000005380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000053c0)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000054c0)={'ip_vti0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000005f00)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000005ec0)={&(0x7f0000005500)={0x9bc, r1, 0x0, 0x70bd2d, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r2}, {0xf0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xaa46}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}]}}, {{0x8, 0x1, r4}, {0x1d8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}]}}, {{0x8, 0x1, r11}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}]}}, {{0x8, 0x1, r12}, {0x1b0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4003e94a}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20000000000}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x168, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffc01}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r21}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3e3}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r25}}}]}}, {{0x8, 0x1, r26}, {0xb8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}]}}]}, 0x9bc}, 0x1, 0x0, 0x0, 0x40}, 0x800) mkdir(&(0x7f00008adff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) getcwd(&(0x7f000016f000)=""/4096, 0x1000) 2018/04/21 21:59:36 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x8012, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)) dup3(r2, r0, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/21 21:59:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) close(r0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/59, &(0x7f00000000c0)=0x3b) listen(r0, 0xfffffffffffffffa) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000000)="480000001400190d76a81014aed182f30284470080ffe006000000eeff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/21 21:59:37 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x3}}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000140)=0x10, 0x80800) socket$inet6(0xa, 0x3, 0x4) syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x280000, 0x0) r3 = syz_open_procfs(r1, &(0x7f00000003c0)='net/protocols\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xfffffd23) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={r1, r4, r5}, 0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x0, 0x80}) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10300, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f00000000c0)={0x10000, 0x5, 0x80000000}) 2018/04/21 21:59:37 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x439, 0x0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000300)=0x200, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'rose0\x00'}, 0x18) sendto$inet(r0, &(0x7f0000000000)="19a12a142ab275558bf068234a9b8dad35116020f7ba01bf52fe0a173519e25500347068bc75da1088772d7a155ab734ad352bac034f2beed17dbe676b4541b61486cb0f9078028814dbdca221ca860f678cf2f9658456dfc93e9381f915b14c0c9402a2668ef8310629ee52bc", 0x6d, 0x0, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/21 21:59:37 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff9, 0x280) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000380)={0x3a, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e24, 0x3, 'lblcr\x00', 0x20, 0x0, 0x5b}, 0x2c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001700)={0x0, 0x6, 0x7fffffff, 0x40, 0x7, 0xffff, 0x3ff, 0x1f, {0x0, @in={{0x2, 0x4e23, @rand_addr=0xffffffff00000000}}, 0x9, 0x10000, 0x8afce0e, 0x3, 0x3}}, &(0x7f00000017c0)=0xb0) sendmsg$nl_netfilter(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000400}, 0xc, &(0x7f0000000300)={&(0x7f0000002bc0)={0x2120, 0x1, 0xf, 0x204, 0x70bd2c, 0x25dfdbff, {0x3, 0x0, 0x3}, [@generic="f39ad226fb9f48a9a05172c413036b08c6b71519c70974c0bfa8acc2056b7941a22b3dddc7f5fe7830dbb62695e5a145c78a4fe509828f3a41f8e684fd868635fc95831647c08b377dbfb77104bcae4686571462909cbf8de120435c3bf9fe186296df4d4f86d58ac5ba427c3913dd996662045d0a884c0c51b9657b96020c62569b87ba5297957b7dc0d0337edd0b83423fc8d0ca95ca282fbcdb4fd49f044e8b79a16444e40e", @generic="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", @nested={0x1050, 0x8c, [@typed={0x8, 0x14, @ipv4}, @typed={0x8, 0x3e, @fd=r1}, @generic="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@generic="a8586d680d95f84f8da7909ebc8923106cb10030932a4e52bc1bd864b2950dc3d6fd6118dfc41acba652d29106982734806ade526a7757675e3420c3"]}, @generic="5492297803aa6aa9851d50b39b8a5d67ff9b85c4"]}, 0x2120}, 0x1, 0x0, 0x0, 0x20000080}, 0x8001) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001800)={r5, 0x1}, &(0x7f0000001840)=0x8) sendmsg$nl_netfilter(r1, &(0x7f0000001640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001600)={&(0x7f0000001880)=ANY=[@ANYRES16=r2, @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYRES64=r1], 0x1021}, 0x1, 0x0, 0x0, 0x8004}, 0x20000840) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000003c0)) accept4$packet(r1, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000016c0)=0x14, 0x80000) 2018/04/21 21:59:37 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000100)='nsPipc\x00') ioctl$VT_RELDISP(r1, 0xb701) fcntl$getown(r1, 0x9) 2018/04/21 21:59:37 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) write(r0, &(0x7f0000000140)="01e7698ae491008f", 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000080)) 2018/04/21 21:59:37 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x8012, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)) dup3(r2, r0, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/21 21:59:37 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000004a40)=[{{&(0x7f0000003200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00000047c0)}}, {{&(0x7f0000004880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f00000049c0), 0x0, &(0x7f0000004a00)=""/47, 0x2f}}], 0x2, 0x2, &(0x7f0000004b40)={0x77359400}) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x2, 0xb, 0x0, 0x0, 0x43, 0x0, 0x70bd2c, 0x25dfdbfe, [@sadb_spirange={0x2, 0x10, 0x4d3, 0x4d4}, @sadb_sa={0x2, 0x1, 0x4d6, 0xf54a, 0x1, 0x98, 0x3, 0x20000000}, @sadb_x_policy={0x8, 0x12, 0x1, 0x2, 0x0, 0x0, 0x2, {0x6, 0x6f, 0x9, 0x1, 0x0, 0x3, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x13}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x2, 0x0, 0x6e6bb6, 0x7, {0x6, 0x6c, 0x8000, 0x68, 0x0, 0x40, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x18}}}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e21}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e22}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0xdba1, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff41}}, @sadb_key={0x20, 0x8, 0x7b0, 0x0, "f8f8a042a56bc2542b0f82c24005557792f2db0f7370d646aae55b86e9411a5fed8e6755bb169ae6b0c6e649ded81f95346dad30102956418b897509152beb81e36a08b6d827da7be1b1adaf2d3cc77110170ebb8efe348bac6c0284857cd3cac00c8c72cc0b926641303df2037c4197f4809491f8f79f9b95925b05f4f4a650cff94c3bc8a919e555212c712d2014b57ffea18c02d475e599b8305c42642acb5a176e7a9efda93022a5ece2522f64176c92c091fd94041e8e7542b72fc29b412f2521708976ae4dd1882f728483bc66ffe66e8855907ca137494690a354fd2bc7413f9b233590c10f026a520a4009448749cb2a4eb4"}, @sadb_lifetime={0x4, 0x4, 0x72, 0x1, 0x3ff, 0x200000000000000}]}, 0x218}, 0x1}, 0x20040084) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuset.effective_cpus\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000340)={0x0, r1, 0x5, 0x1}, 0x14) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000380)=0x1, 0x4) 2018/04/21 21:59:37 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x6, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200001, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/04/21 21:59:37 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x38, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @empty, [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x6, 0x0, @random="cdef2afe9404", "c5c7bdeadc43", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "8cf316f2c27c2dc8ba50033abc0e47c3"}}}}, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 21:59:37 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) gettid() r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180)={0x7, 0x5, 0xda9, 0x5, 0x7}, 0x14) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000200)='stat\x00') ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000080)=""/195) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x1) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x14) 2018/04/21 21:59:37 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff]}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x254}}]}, 0x138}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='sm3\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000080)={0x4, 0x1, 0x1, 0x400, "10b35b6867600e6113afa5d2d31d802b4c71f08aa6b7a7293c162ae14cde85b2e517595a61eeae4a94a09ed8", 0x7}) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x6, 0x2, 0x5, 0x2, 0x5, 0x4}, 0x64cb}, 0xa) 2018/04/21 21:59:37 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x4040) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/21 21:59:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="76f12c0aad76590ba4fc25cd1163b5670700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(r2, &(0x7f0000000740)=[{}, {}, {}, {}, {}], 0x5, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) r5 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x75, 0x200) ioctl$VT_DISALLOCATE(r5, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r6 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790fdf0598cc02e2ff974e0945e75944e21bc8755b9bd928dd3e8c1c7333066630c96e99fbb25173a510fee4155b92fad693554c1330733", 0x6d, 0x0) keyctl$clear(0x7, r6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x71c, 0x2, 0xff, 0x6, 0x8e3, 0x0, 0x1}, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x0, 0x0, 0x400, 0x7}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000640)={r7, @in6={{0xa, 0x4e23, 0xfac0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080), 0x4) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000007c0)=""/232) ioctl(r0, 0x8936, &(0x7f0000000000)) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x10100, 0x11) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r8, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/21 21:59:37 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x1b}, 0x10001}}}, &(0x7f0000000280)=0x84) sendmsg$key(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f74da466514a3afa0b5bf1f18508d2c644fd9c3e774a473ddbaaf2cdc1108ef4"], 0x1}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r3, 0x1}, 0x8) recvmsg(r1, &(0x7f00000000c0)={&(0x7f00004afff8)=@sco, 0x8, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0xffffffffffffff02}, 0x0) 2018/04/21 21:59:37 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="2400000032001f1546f9ff7f8000055b090007010ce5010050ff01040293727599afd4cb", 0x24) 2018/04/21 21:59:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f00000000c0)='\n', 0x1, 0x0, &(0x7f0000000140)=@rc={0x1f}, 0x80) sendto$inet(r0, &(0x7f0000000480)="172131acd6da8dac13e5266fb35f52eef746d34515baf835cd1ebd6941b498a827daa09e281cd7c8eff7051527bdbf8afbabe0183ce06398d79c1462c7bb5ae56e8527ae56ddf96311ca6de222b1dab1547eeca5ba35923b915eefebcf83ebcdeb8960e8b0a3128fb086ac6d", 0x6c, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/109, 0x6d}], 0x1, &(0x7f0000000400)=""/75, 0x4b}, 0x0) r1 = semget(0x2, 0x1, 0x690) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000640)) getresgid(&(0x7f0000000240), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r4 = getuid() r5 = open(&(0x7f0000000680)='./file0\x00', 0x101, 0x18) accept$packet(r5, &(0x7f00000006c0), &(0x7f0000000700)=0x14) getresgid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=0x0) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000005c0)={{0x1, r2, r3, r4, r6, 0x40, 0x1f}, 0x100000001, 0x100, 0x8001}) 2018/04/21 21:59:37 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xb4b, 0x0) fcntl$setflags(r0, 0x2, 0x1) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/91, 0x5b}, {&(0x7f0000000140)}, {&(0x7f00000003c0)=""/190, 0xbe}], 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000040)='stack\x00') 2018/04/21 21:59:37 executing program 7: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x401, 0x100) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x402400, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000200)={0x393139ef, 0x2c, 0x7}) set_mempolicy(0x1, &(0x7f0000c68000), 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000180)={0x101, 0x1, 0x7fffffff, 0x400, "de62bb1816f5539ffdfc84285f7bf4bfded62fc824e303b63df22e172239698d60f7fc9c5c18e984565777ef", 0x1}) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000389ff6)='/dev/vcs#\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000300)={0x7ff, 0x6, r2, 0x6, r3, 0x10001, 0x401, 0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000080)={0xff}, 0x8) [ 85.694450] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 85.703124] tc_dump_action: action bad kind 2018/04/21 21:59:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') socket$inet_smc(0x2b, 0x1, 0x0) ioctl$VT_RELDISP(r0, 0xb702) 2018/04/21 21:59:37 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) getdents64(r1, &(0x7f00000000c0)=""/83, 0x3c) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) rt_sigsuspend(&(0x7f0000000040)={0x6}, 0x8) rmdir(&(0x7f0000000000)='./file0\x00') 2018/04/21 21:59:37 executing program 6: rt_sigaction(0x29, &(0x7f0000000000)={0x3, {0xfffffffffffffe00}, 0x10000000, 0x8000000000000}, &(0x7f00000000c0), 0x8, &(0x7f0000000080)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00'}) 2018/04/21 21:59:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20d00, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000100)=""/173) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) 2018/04/21 21:59:37 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r0, &(0x7f00003bcfe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x8000004e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x44000, 0x0) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x85, 0x1900) 2018/04/21 21:59:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000000)=@fragment={0x6f, 0x0, 0x5b5, 0x7ff, 0x0, 0x7, 0x68}, 0x8) readahead(r0, 0x0, 0x0) uselib(&(0x7f0000000040)='./file0\x00') 2018/04/21 21:59:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="76f12c0aad76590ba4fc25cd1163b5670700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(r2, &(0x7f0000000740)=[{}, {}, {}, {}, {}], 0x5, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) r5 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x75, 0x200) ioctl$VT_DISALLOCATE(r5, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r6 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790fdf0598cc02e2ff974e0945e75944e21bc8755b9bd928dd3e8c1c7333066630c96e99fbb25173a510fee4155b92fad693554c1330733", 0x6d, 0x0) keyctl$clear(0x7, r6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x71c, 0x2, 0xff, 0x6, 0x8e3, 0x0, 0x1}, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x0, 0x0, 0x400, 0x7}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000640)={r7, @in6={{0xa, 0x4e23, 0xfac0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080), 0x4) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000007c0)=""/232) ioctl(r0, 0x8936, &(0x7f0000000000)) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x10100, 0x11) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r8, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/21 21:59:38 executing program 0: unshare(0x200001080200000) r0 = add_key(&(0x7f0000000400)='logon\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = request_key(&(0x7f00000006c0)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='/dev/snd/timer\x00', r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0xffffffff}}, 0x3, 0x6}, &(0x7f0000000580)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000005c0)={r3, 0x5}, &(0x7f0000000600)=0x8) r4 = memfd_create(&(0x7f0000000100)='/dev/snd/timer\x00', 0x1) getsockopt$inet_dccp_int(r4, 0x21, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_GINFO(r5, 0xc0f85403, &(0x7f0000000000)={{}, 0x0, 0x0, 'id0\x00', "74692d65723000000000000000000000020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000800"}) utime(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x9, 0x3}) request_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='id0\x00', 0xfffffffffffffffa) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r6, r1) 2018/04/21 21:59:38 executing program 6: unshare(0x40600) r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xff, 0x40) sendto$packet(r1, &(0x7f0000000140)="dc3324023889c7b35ea9650e05c5c4c96cee92fce3049d577da682b1d753cd9dbedeac5b36270ca3739af2307d07e01d519ca3b3ced8e3a23db5c3446e018cf7d3e205223184bf4c2a5c1a5af2bf97126d981bcddd7d10748296041fe9167c75bb9e325640e4c8c9b47235dbce5b9fcc4bf8e3a51541509ab00a880e9d4d0c75", 0x80, 0x880, 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000001c0)=""/65) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/226) 2018/04/21 21:59:38 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0xb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)="e91f7189591e9233614b00", 0x1, r2, r3, 0x80, 0x4044) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) fcntl$notify(r0, 0x402, 0x80000000) 2018/04/21 21:59:38 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x1, 0x4) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100), 0xfff, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/21 21:59:38 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x9, 0x2) bind$packet(r0, &(0x7f0000000240)={0x11, 0x4, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0x56, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "6328c5cd4b601a16b0b29a339cbdd8c76492d94405e86ee297ced571bf12e001a8e0edee037b4a15e43b711c1bf34419bdb00c3342326a7c0a24104b57647bf0"}}}}, &(0x7f0000000080)) 2018/04/21 21:59:38 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x8}, &(0x7f00000000c0), 0x8) dup(r0) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e23, @rand_addr=0x4}], 0x5c) 2018/04/21 21:59:38 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000080)=""/56) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/21 21:59:38 executing program 1: r0 = getpid() ptrace$getregs(0xe, r0, 0x1, &(0x7f0000000100)=""/199) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x80000000000, 0x0, 0x0, 0xa, 0x0, 0x0, 0x3}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}}, 0xe8) sendmsg(r1, &(0x7f0000002880)={&(0x7f0000000080)=@in6={0xa, 0x4e23}, 0x80, &(0x7f0000002380), 0x0, &(0x7f00000023c0)}, 0x0) 2018/04/21 21:59:38 executing program 2: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='!'], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f00004afff8)=@sco, 0x8, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0xffffffffffffff02}, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000001c0)=""/4096) 2018/04/21 21:59:39 executing program 7: unshare(0x40600) r0 = dup(0xffffffffffffffff) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) r1 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) 2018/04/21 21:59:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/5, &(0x7f0000000180)=0x5) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) membarrier(0x0, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) tee(r0, r1, 0xcab5, 0x8) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$inet(0x2, 0x1000000000000004, 0x7) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1c, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'sit0\x00'}) sendmsg$alg(r2, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f0000fa6fe8)}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f0000000000)=""/191, 0xbf}], 0x1, &(0x7f0000590000)}, 0x0) 2018/04/21 21:59:39 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=@disconnect={0xa, 0x4, 0xfa00}, 0xc) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8000, 0x8440) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/135) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000100)=[{r0}, {r1, 0x80}, {r0, 0x1200}, {r0}], 0x4, &(0x7f00000001c0)={r2, r3+10000000}, &(0x7f0000000240)={0x4}, 0x8) 2018/04/21 21:59:39 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"2e0000000009000075e3db36739ff2bc", 0x102}) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000000100)=""/173, 0xad) 2018/04/21 21:59:39 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="ace92906", 0x4) r1 = memfd_create(&(0x7f0000000000)='ppp1++bdev\x00', 0x3) socket$inet_dccp(0x2, 0x6, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0xfcc, &(0x7f00000000c0)={0x7}, 0x8) 2018/04/21 21:59:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a00)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000a40)='net/mcfilter\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:39 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025f006f90165fffffc0e02a000000000000000a9000c0800010000000000", 0xfffffffffffffdf4) 2018/04/21 21:59:39 executing program 2: r0 = socket$inet(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x35, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x105000, 0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x4f, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x114, 0x6, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x98, 0x2a8, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000027000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "68a8bdd6cf63953904c33da84d357a733f6ba7f8856c27fc1f7b3f1e6387"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d8) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x80, 0x313, 0x0, 0x1f, 0x1}) 2018/04/21 21:59:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x3, 0x10000100000001, 0x0, 0x241371, 0x8, 0xffffffffffffffff, 0x3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x279, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r1) 2018/04/21 21:59:39 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd}, 0x2c) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x5, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/21 21:59:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000040)="6c5b9afdb42d129b12325f2e8717326de009ed58cb4a45afcb46b7aa88146feb22b95d7734d21b5557433b6d00a3ca8a50a970f2f97cf1c369b9e94eaf604d1bc70924d8a70ecda880659b79fb1b67b158b5db00990a25a2255b1c77043870fe4cbd93babe2712e882372f494dd8be968427303bcae35dae6e16bdccbd86ca9bb77719a1903fc04413ff125f61b28c85917b6182be069159176fdea7c092533f99b9a953c408b4045c29d1ad6860bd270d68a72f235555475d40e394ef65370df2f406e703ef3597afe6a03e38fe17806498622023ee793c7ac0", 0xda) sendmsg$nl_route(r0, &(0x7f0000adbfc8)={&(0x7f0000b3aff4)={0x10}, 0xc, &(0x7f0000087ff0)={&(0x7f000093e000)=ANY=[@ANYBLOB="3400000011000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000080000004942b7b910140003000000000000000000000000"], 0x34}, 0x1}, 0x0) 2018/04/21 21:59:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a00)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000a40)='net/mcfilter\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a00)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000a40)='net/mcfilter\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:39 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x48, &(0x7f0000000140), &(0x7f0000000100)=0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x400, 0x1) accept$inet(r1, 0x0, &(0x7f0000000040)) 2018/04/21 21:59:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002ffc), &(0x7f0000002000)=0x4) close(0xffffffffffffffff) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/21 21:59:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe}) syz_open_pts(r0, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/86}, {&(0x7f0000000100)=""/102}, {&(0x7f0000000180)=""/88}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/04/21 21:59:39 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d13f6637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x101104, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0x7, 0x4) 2018/04/21 21:59:39 executing program 5: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000380)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440100000000125e, &(0x7f00000000c0)) 2018/04/21 21:59:40 executing program 1: r0 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00000014c0), 0x228, 0x20040010) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x28) 2018/04/21 21:59:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a00)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000a40)='net/mcfilter\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:40 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000000)=0x4, 0xfffffffffffffd20) sendto$inet6(r0, &(0x7f0000000040)="040100000309c14609005375c52c876d886b6621d8d207ccf73f257e55e86eb29406136fcfffffffffbe62159403c7a616cf8c5ddf1a9b02680bef213647023c733abccbbed08efb", 0x48, 0x0, &(0x7f0000000180)={0xa, 0x800, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/21 21:59:40 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffb, 0x3fffe) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0xa) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6_\a}i0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x200000, 0x40) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}, 0x100) open$dir(&(0x7f0000000080)='./file0\x00', 0x41c002, 0x0) 2018/04/21 21:59:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x1}, 0x20) 2018/04/21 21:59:40 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x80000000008, &(0x7f0000769000), 0x4) bind$inet(r0, &(0x7f0000000200)={0x2, 0x8004e21}, 0x10) syz_emit_ethernet(0xff7d, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x400, 0x8, 0x1}, &(0x7f0000000100)=0x10) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 21:59:40 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x433b364b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x3f, 0x5}, &(0x7f0000000100)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r3 = accept$alg(r2, 0x0, 0x0) ioctl$void(r0, 0xc0045878) munmap(&(0x7f0000dfd000/0x200000)=nil, 0x200000) recvmsg(r3, &(0x7f00000033c0)={&(0x7f0000000240)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000f80f9a)=""/102, 0x66}], 0x2df, &(0x7f0000000140)=""/87, 0xfffffffffffffe6b, 0xfffffffffffffff9}, 0x40) 2018/04/21 21:59:40 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x80, 0x800) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x4000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x34, r1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000180)=0x4, &(0x7f0000000200)=0x4) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x40) 2018/04/21 21:59:40 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00080601800000000000000000000000000000bbfe8000000000000000000000000000aa0000000000089078d3f124a522cde509fbb27e48d0c783ff5207c6c781559ab26c1def452baa9ba1f4aae8be05ac8a70d6e7d2a02a819f59edb4115ab1b2f928ee980e6bde86e367e4c2e4972e8bb792609f80cd9d988d54b4cb9fdb5f69691f42cd994626f622915b"], &(0x7f0000000040)) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/04/21 21:59:40 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x82d80) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x2, 0x1) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 21:59:40 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffb, 0x3fffe) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0xa) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6_\a}i0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:40 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000000000), 0xf1abe4a312ae9617, 0x8800, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) 2018/04/21 21:59:40 executing program 5: r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/220, 0x397}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000240)=""/117, 0xffffffaf}], 0x5, &(0x7f0000000000), 0x11b, 0x0) ptrace$poke(0x4, r0, &(0x7f0000000000), 0x9) 2018/04/21 21:59:40 executing program 2: r0 = socket$inet(0x2, 0xc000000000000005, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x8}, 0x8) sendto$inet(r0, &(0x7f0000a88f88), 0x101cd, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@remote, @multicast1}, &(0x7f0000000080)=0xc) 2018/04/21 21:59:40 executing program 1: syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x600001, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x385480) ioctl$LOOP_GET_STATUS(r2, 0x80081272, &(0x7f0000000280)) 2018/04/21 21:59:40 executing program 0: r0 = inotify_init() inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000103000)='./control\x00', 0x40) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x22001002) 2018/04/21 21:59:40 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1d76c470672de93}, {{@in=@loopback=0x7f000001}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}}}, 0xe8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) 2018/04/21 21:59:40 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x917, 0xade}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r3, 0xe6df}, &(0x7f0000000100)=0x8) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) sendto(r1, &(0x7f0000000000)="8e", 0x1, 0x0, 0x0, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() chown(&(0x7f0000000180)='./file0\x00', r4, r5) 2018/04/21 21:59:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a00)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000a40)='net/mcfilter\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:40 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffb, 0x3fffe) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0xa) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6_\a}i0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:40 executing program 1: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$inet6(0xa, 0x803, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000000000)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x40080, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x80}}}, 0x84) 2018/04/21 21:59:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a00)) readv(0xffffffffffffffff, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), 0x4) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x2, 0x9, 0xc90, 0x10000, 0x0, 0x800, 0x18200, 0x0, 0x5a6, 0x2a, 0x0, 0x8, 0x1, 0x6e4, 0x851, 0x1, 0x20, 0x7fffffff, 0x2, 0x1, 0xffff, 0x5, 0x0, 0x100, 0x400, 0x5, 0xfffffffffffffffa, 0x2d, 0x1, 0x20, 0x400, 0x3, 0x1, 0x200, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x4, 0x8}, 0x800, 0x20000000000000, 0x20000000, 0x7, 0x101, 0xcb3, 0x1}, r2, 0x9, r0, 0x3) 2018/04/21 21:59:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="b60000001c5cbcb93992331367b226f55b697d623a92066b0ada30b091f48bab7508e2eebbcdf2d6ad956c56354f17a9b3d6451b2b6260caf664215f9a6ac733c07cea13b9eca2bd8cf1af83266721dd08e89bd9c07da45d7eabde7aae4be6b9e2290fab19e7b4415252ef5cbe4a93059929d2eaf77957631425ae09008ea79bcd38b71d6f156df7e3295b2cbbb4fab695bf61a12c14cb4b2960734802000000000000002d8ab5f7b41d2f3bc09190bd3d218a60000000000000"], &(0x7f00000003c0)=0xbe) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r1, 0xfffffffffffffc95) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000000080)="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", 0x277}], 0x1) write(r0, &(0x7f0000003f80)="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", 0x1c1) close(r0) 2018/04/21 21:59:40 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x7) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) r2 = getuid() r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={r1, r2, r3}, 0xc) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000000c0), &(0x7f0000000080)=0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f0000000180)=0xab4, 0x4) 2018/04/21 21:59:40 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffb, 0x3fffe) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0xa) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6_\a}i0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:40 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000100)={0x0, &(0x7f0000000040)=""/145}) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xb4b, 0x0) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000140)}, {&(0x7f00000003c0)=""/190, 0xbe}], 0x2) 2018/04/21 21:59:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:40 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="ea85dd", 0x3) 2018/04/21 21:59:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), 0x4) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x2, 0x9, 0xc90, 0x10000, 0x0, 0x800, 0x18200, 0x0, 0x5a6, 0x2a, 0x0, 0x8, 0x1, 0x6e4, 0x851, 0x1, 0x20, 0x7fffffff, 0x2, 0x1, 0xffff, 0x5, 0x0, 0x100, 0x400, 0x5, 0xfffffffffffffffa, 0x2d, 0x1, 0x20, 0x400, 0x3, 0x1, 0x200, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x4, 0x8}, 0x800, 0x20000000000000, 0x20000000, 0x7, 0x101, 0xcb3, 0x1}, r2, 0x9, r0, 0x3) 2018/04/21 21:59:40 executing program 5: r0 = memfd_create(&(0x7f0000000000)='securitysecurityuser.\x00', 0x0) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000007680)=@known='system.posix_acl_default\x00', &(0x7f000000ea00)=""/119, 0x77) sendmmsg(r2, &(0x7f000000e780)=[{{&(0x7f0000000080)=@nl=@kern={0x10, 0x0, 0x0, 0x8000}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000100)="d544b0c86b2e269be0712f507a332b15d05d845198f69725cb2bf361a840d43af17df394634e79c875fea9e9f84ebd335cf0ce9998e9c2f755bfeeeb64921e3aced7847301067a10f0d75d56f7ea99841571e7188cd2c90a71e4d4a78a67f1d1018e4dacffc5accd9b33d221bf670986e6101e6c2cb4a4945296acf195e204251d0a41d33b23adfe0336937edfe81cfcd11bd9bcbba53e411aeb97c100dc021f66ffd4ce1844a76622fc5be485d38efbb1138e4422b5f92e79eb181071e4880e7ee587ea75af", 0xc6}, {&(0x7f0000000200)="31bb5ac22c45f7debf010b3815c4674a2a60d92aff59f55c6f2d1c335b62bbd37bca7469ec08dc9a0325864c9c0956ada11346bcdaafd2cc19141acc6459a3b6e5da8aa63761a04b8e820409bcaff23d5f950de0d96f53e8f65d9b7b6d2eed2b32", 0x61}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="c419c6d37325b027225d74cd977e5581fa8e191249b67c038d6170275a9c3fbe9ca7755b419c8ef8174235c4fed6e5a8382145f1ff02f4a0433a4e6242bd92fb8c9778108adf3429b71fe4bb67b919a8056310d4b80f5376fa32254e8fe20bcca593ffab9b20d5d00a0e8e6056d74e9d6f9815638a217c97", 0x78}, {&(0x7f0000000340)="c42b93893f6ba641f629824f7fa9362d83d9a84f6859386124f2ffb4847a9bb2f500b3376f168c7a2e9e529c9dfe4c", 0x2f}, {&(0x7f0000000380)="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{&(0x7f000000ce00)="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0x1000}, {&(0x7f000000de00)="d243784071003ec94993f36867aae9d397375f6fbea496906324c57f442e90d4b9e2a72fa4f630685038660ecab6a11eaf6c7f1cad9082487a1b75af6963eb30eaa07bcdac2d338a49d8cd07cc04c007ec2e720e38295daa3d3a0fac129cf89bc3097ccce501b33e18fec6ee23d71a257de01347a8e28c35d95f933585eeab34f1dba4bd37b31fc0ba0762d600b6", 0x8e}], 0x8, &(0x7f000000ea80)=ANY=[@ANYBLOB="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"], 0x118, 0x40081}}, {{&(0x7f000000e080)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f000000e200)=[{&(0x7f000000e100)="b2f94a778531cbcb425e8431163cbdbffaee4d2f6aa6dee9606cfae138a21a6801fdfb0bd73f26fecd56ccacb9c9a45fd1bfdca7778dfd771030a947989400ae355e74b39764d43ed11076dd24b2583b3349383ecdf1833a5d2bd257abae20840b7b520029a3381551cc088c4538029ac55147cdc602425ee7d2891f43134806323260dfb1842fb4b0433a02a74357eb9c28cac4225d12ad5390e49667bc586df16eca4f90f939189695ed1ba4a1238d478671935fcf7f092a1ee281f3be8c0ec9636bd965fc445e7eb3437ec89ffebd15202090bd8e59013a36d854a3148c5bb518707d4d", 0xe5}], 0x1, &(0x7f000000e240)=[{0x30, 0x10b, 0x0, "82a53479260f4fe85650d30ec71e10a6979b92461c4cf6dfb753cec47554"}, {0xa0, 0x88, 0x6, "4bdb501718f0fbd8f9b53c5342c003674080418a1b2f4f4260903091c5ea5aefa9fb89e46de96419d822b2a82d581a72407d578cfe6385538d214c3690e4e3275c764fda961a922048db863c6b997e49ab694ddbd2289018955c119147b35e70c0f29a1964801444b550710fb34a3b27f4e9a224c19610a8015cd71ebef4e2aac99e5a7d4565f5a1a952008055cc"}, {0x50, 0x11f, 0x0, "aa7f319b32be0912cd2d1aa9d76b08ca4b8742cb502152c0d31f9c079241aa5e5286674b44d7a4cefa0b5ca45eb350565900cc1581893e2d0ee3d6b447a0"}], 0x120, 0x4000}, 0x1a93ca7e}, {{&(0x7f000000e380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x3, 0x3, {0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x80, &(0x7f000000e640)=[{&(0x7f000000e400)="75965c70b0aa94f8eb315c382ca66b6f2a313572cfdd1d7834b62fae9f640eed37085fb6d6186f36e4157e9e05a67e015b2641ab8e8d8b975614816d78462d1a54f9eb438da2f0f63b298d13a13450b74581b53c6dac64bdc351d4205cc8ff0d2b5b6cd03b8136256fcb6e1cb5f33cf2fdc5f220a7c30cd680993fdae71ff1038f2a77966475075b998970c7d801e2e39583683a4a4e4acfc7dffa1e38cecd8de62a9dda4196d31c25cf3a", 0xab}, {&(0x7f000000e4c0)="5ce2813a188e7fd94b1251f7f8cd297772b36cad1fa5651fa6e96651c72311efbe", 0x21}, {&(0x7f000000e500)="208c9bc48d01f803ffb1d32b96d07c29b9fd205b105ed32b26", 0x19}, {&(0x7f000000e540)="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", 0xfb}], 0x4, &(0x7f000000e680)=[{0x30, 0x13a, 0x40, "e37d7033b89aa561ac8f4d87c184f1427ebead5e173fe3271d24c3"}, {0x10, 0x189, 0x3f}, {0x88, 0x11, 0x0, "3fcfb76938c08a8711f293f708849f61bb7b7c2dc501b04150d8c46b33d1c9c5a054573b3a69ef57476a27009ebb15a9af214c987589cd5b77fe837a2cea151810a951a2b6b6c5afa2246c46a6f98ee3cb4d03528bc95be2f22d5f8654710298ff64b029615d36e6eddf4717d0b1f5fc19af3bea0e"}], 0xc8, 0x20004044}, 0xffff}], 0xa, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000009140)={0x0, 0x5, 0x9, 0x1}) close(r1) 2018/04/21 21:59:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000792fd0)=@dstopts, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00002f4000)=""/121, &(0x7f0000c3c000)=0x79) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x4) 2018/04/21 21:59:41 executing program 7: r0 = socket(0x15, 0x80005, 0x4) sendto(r0, &(0x7f0000c76fa3), 0x0, 0x0, &(0x7f00003e1000)=@l2={0x1f}, 0xe) 2018/04/21 21:59:41 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffb, 0x3fffe) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0xa) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:41 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000280)={r1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000616000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000afbff0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}}, &(0x7f0000000100)=0x84) readv(r2, &(0x7f00000016c0)=[{&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f0000000300)=""/248, 0xf8}, {&(0x7f0000000400)=""/141, 0x8d}, {&(0x7f00000004c0)=""/169, 0xa9}, {&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000600)=""/91, 0x5b}, {&(0x7f0000000680)=""/27, 0x1b}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r4, @ANYBLOB="580000003ea9415b7f9f7d25536defc77515c8b86123bf33ef367bcc55e3539e7a00992dc66dbfee7c1fa68f0c81961e48dd5b07a2fb68a2a7b6a9de9d6ab8fe58a42e0999186dc69e42dd894b104a581cd4014a8eaf"], &(0x7f00000001c0)=0x60) 2018/04/21 21:59:41 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffb, 0x3fffe) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:41 executing program 3: r0 = socket$inet6(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x10, @time={0x0, 0x1c9c380}, 0x1, {0x800000000000, 0x4}, 0x8, 0x2, 0xf899}) 2018/04/21 21:59:41 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$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_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080), &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000003, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000140)={0x100000001, 0x0, 0x8001, 0xdd77, 0x3}) close(r0) 2018/04/21 21:59:41 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) timer_create(0x0, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000480)={r2, 0x9}, &(0x7f00000004c0)=0x1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80002, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000380)=""/193) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x20, @dev={0xfe, 0x80, [], 0x1b}, 0x9}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xf14}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff]}}, @in={0x2, 0x4e24}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x8, 0x8005, 0xfffffffffffff0eb, 0x0, r4}, 0x10) syz_mount_image$gfs2(&(0x7f0000000500)='gfs2\x00', &(0x7f0000000540)='./file0\x00', 0x5, 0x3, &(0x7f0000000700)=[{&(0x7f0000000580)="6754f144d3ed4ce7546449a31205e2a3a04f71068dc08ee84dbeb00dd085e4fb5de17fcca61ec638e094294bac9a3664a69941a158371f46205ac7dd9a62ef8bc57d096fa9a5ad2efd71abed28da2b4266a33de35de76e0cd82518e3bfc9939dd7e897ded6fef519f1f13d4287a78dd0b7f14427aee0c15e50b46a558093275b58d7feee700c68e8fb8f72799740e5d74d71d8d10d4c9dbc6e7a9494027a6bd4f3b21621765103447e0326879023e953bbacfee0", 0xb4, 0x4}, {&(0x7f0000000640)="7f4b5bf28ece2b0a6218a254886020f870e44cc96fc79f49d98e0cc64ae0255fd62f03fb381a5d8c12f7c6f850923a7ad5734cfc0b3cdd67c54b7be884c8162f7212ce2fd407aef4782e2dc351e5ed870cfc66b98989e4a21482d4912b6e71b43b6e1e2090f213388d4be6ffde4b9607313c85af6a8ea20ed22ad2", 0x7b, 0x30}, {&(0x7f00000006c0)="e096fd269e9e11390f0e290b44a49deefb19", 0x12, 0x2}], 0x10000, &(0x7f0000000780)={[{@suiddir='suiddir', 0x2c}, {@meta='meta', 0x2c}, {@meta='meta', 0x2c}, {@spectator='spectator', 0x2c}]}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/04/21 21:59:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:41 executing program 1: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x10080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000002c0)={r4, 0x2}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) recvfrom$ax25(r2, &(0x7f0000000140)=""/102, 0x66, 0x100, &(0x7f0000000000)={0x3, {"fd5cc5810be415"}, 0x1000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000280)={r1, 0x2000000059}, 0xf7a49c71293011d4) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)}], 0x1, 0x0) 2018/04/21 21:59:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:41 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:41 executing program 3: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r5 = dup2(r4, r2) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000b55a8e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r5, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r6 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/21 21:59:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:41 executing program 6: ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 90.018159] IPVS: ftp: loaded support on port[0] = 21 2018/04/21 21:59:42 executing program 6: ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) [ 90.720446] IPVS: ftp: loaded support on port[0] = 21 2018/04/21 21:59:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fcntl$getown(r1, 0x9) readv(0xffffffffffffffff, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:43 executing program 6: ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:43 executing program 1: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x10080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000002c0)={r4, 0x2}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) recvfrom$ax25(r2, &(0x7f0000000140)=""/102, 0x66, 0x100, &(0x7f0000000000)={0x3, {"fd5cc5810be415"}, 0x1000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000280)={r1, 0x2000000059}, 0xf7a49c71293011d4) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)}], 0x1, 0x0) 2018/04/21 21:59:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:43 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) fadvise64(r0, 0x0, 0x5000000000, 0x6) ioctl$void(r0, 0xc004587f) 2018/04/21 21:59:43 executing program 3: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r5 = dup2(r4, r2) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000b55a8e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r5, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r6 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/21 21:59:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:43 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:43 executing program 7: write(0xffffffffffffffff, &(0x7f0000000080)="a8cf61c0f39f441edcb63a3648d336e4f8e8df24bd43577a1e4cb07c081b7771298c7c76237ca89e7e22d1a337dfa2a95f7f0ed333cd012f144fbc0a723988bd81fed52c01368064aca688a130cb375f93cf2fd2e0bcd3ed3ad9ae5bebe63ad01f857b2aafd8fe9b6e", 0x69) syz_emit_ethernet(0x3a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000c003800002c000000000000907800000000e00000019406000000000000000000000401907800025c1c00289bbc"], &(0x7f0000000040)) 2018/04/21 21:59:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:43 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000000)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x3, 0x4) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR64]], @ANYRES16], 0xa) 2018/04/21 21:59:43 executing program 0: r0 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f0000022000)=[{&(0x7f0000008000)="4c0000002400ff20ffe0fd956fc283b73ba5de0104000000000000000000000010001b004c001180b598bc593ab68211489b30de33a49868c62b2ca925a6613b6aabf31000febb832b0790ed", 0x4c}], 0x1}, 0x0) r1 = semget$private(0x0, 0x7, 0x6) semctl$SEM_INFO(r1, 0x7, 0x13, &(0x7f0000000000)=""/214) 2018/04/21 21:59:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:43 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) [ 91.466117] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/21 21:59:43 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="0001705f66411f657300") getdents(r0, &(0x7f00000001c0)=""/139, 0x8b) fanotify_mark(r0, 0x2, 0x8, r0, &(0x7f0000000000)='./file0\x00') getdents(r0, &(0x7f0000000280)=""/407, 0xfffffcb4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x401, 0x4) uselib(&(0x7f0000000100)='./file0\x00') keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffd) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0xe163) 2018/04/21 21:59:43 executing program 7: msgget(0x0, 0x20) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000593ff0)='/dev/sequencer2\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f00007a4f4c)="ff1e7aa7", 0x4}], 0x1, 0x1000000000000000) [ 91.539400] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/21 21:59:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xfffffffffffffe86, &(0x7f0000000200)={&(0x7f0000000400)=@getlink={0x24, 0x12, 0x209, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4, 0x12}]}, 0x24}, 0x1}, 0x41) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000080)=""/248, 0xf8}], 0x2, &(0x7f0000001440)=""/4096, 0x1000}, 0x0) 2018/04/21 21:59:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:44 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23}}) 2018/04/21 21:59:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x227c, 0x7fef7ffbf003) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x3f) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) 2018/04/21 21:59:44 executing program 7: unshare(0xffffffc) 2018/04/21 21:59:44 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8c64, 0x30, 0x6, 0x6}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0xfff, @loopback=0x7f000001}}, 0xdf0, 0x7ff, 0x9, 0x4, 0x1}, &(0x7f0000000180)=0x98) unshare(0x40600) r2 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) tee(r2, r3, 0x3f, 0x0) 2018/04/21 21:59:44 executing program 3: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r5 = dup2(r4, r2) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000b55a8e3497f4d3331bf0840e322e55e52009b701a9ad7959813b2958b1b4cde12594a95bddec8b"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r5, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r6 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/21 21:59:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:44 executing program 7: r0 = socket(0xa, 0x6, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, 0x1c) fallocate(r1, 0x0, 0x0, 0x3ff) sendfile(r0, r1, &(0x7f0000e64ff8), 0x10001) 2018/04/21 21:59:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:44 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) 2018/04/21 21:59:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={"697230000000000000bd00", 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000500)=ANY=[@ANYBLOB="4000c26751d7a91ceb2800000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000000000000140003006970365f7674693000000000000000000c000100aaaaaaaaaa000000"], 0x40}, 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000540)}, 0x0) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000000100)="14134f3c0124050fb2e4b7a653") 2018/04/21 21:59:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000000240)=""/32, 0x20) futimesat(r0, &(0x7f0000000000)='.\x00', &(0x7f0000000040)={{0x0, 0x2710}, {0x77359400}}) getdents64(r0, &(0x7f0000000180)=""/77, 0x54) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0xfffffffffffffffa) 2018/04/21 21:59:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 92.298238] IPVS: ftp: loaded support on port[0] = 21 2018/04/21 21:59:44 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) 2018/04/21 21:59:45 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) 2018/04/21 21:59:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) timer_create(0x6, &(0x7f0000000300)={0x0, 0x23}, &(0x7f0000000340)=0x0) timer_getoverrun(r1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = memfd_create(&(0x7f0000000000)='filter\x00', 0x1) r4 = memfd_create(&(0x7f0000000140)='\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r4, 0xc1105518, &(0x7f00000001c0)={{0x5, 0x4, 0x2, 0x200, "92d74c830fe5a2e75807cd468e9fe37e1f967545f8d4ae8acf337852a9b0a1c1d1e64bace1ca255c1801b374", 0x1000}, 0x0, 0x0, 0x2, r5, 0x12, 0xfffffffffffffe01, "b755e557eb4bac2a6a6b2e91f6c5bea7a34206c78e74633b687da18a7a81ede8aec2fe714dfb6f1f5a883915afccda4b5a932f368102968b61d9e0c97f5711b9", &(0x7f0000000180)='filter\x00', 0x7, [], [0x7fffffff, 0xffffffff, 0x5, 0x7f]}) sendmmsg(r2, &(0x7f0000000040)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002880), 0x0, &(0x7f0000002900)}}, {{&(0x7f0000000080)=ANY=[@ANYBLOB], 0x1, &(0x7f0000005340), 0x0, &(0x7f0000005380)}}], 0x2, 0x20000001) 2018/04/21 21:59:45 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x6, 0x9, 0xffffffff, 0x7, 0x2}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000400)=""/189, &(0x7f0000000140)=0xbd) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="7261770000000000160000000000000000000000000000000000000000000000020000001a0000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20020400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="7c00cdcef1372dde4e090000", @ANYRES16=r2, @ANYBLOB="110628bd7000fedbdf25080000000c00030008000300020000004c000300080001000100000014000600ff01000000000000000000000000000108000300030000000800080008000000080007004e220000140002006970365f767469300000000000000000080004000500000008000600d30c0000"], 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000002c0)) getsockname$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0x14) sendmsg$kcm(r0, &(0x7f0000001880)={&(0x7f00000005c0)=@hci={0x1f, r3, 0x1}, 0x80, &(0x7f0000001840)=[{&(0x7f00000018c0)="c323bcae399df800b3e9c9a0e1195338e169e0c0d0ed65ab80441c9dff77efade9c7845a59fad5ae5a1d42256e1676ce9e44a62c522eac3727eabd1c6a2aa53ec1cd5ddec3ba24cb6b74a3d2bdc07aac8026513ed483186e09ab03b1cb326561a262976e57ed6bbe74a3cda850e9f12e3c7f8c4d17e2856f6fd350d8156d19fa3ab092ba5ef9724ac6cdb3a659ee39cb102bea674b4e0e372bd59c3d9321d5dc7a4f78213a7b509437df16e490441c2d69b761a9a3ac896c0672a006bf4151c7dcd3d126b7bae28c063203f4c03b6bd2bf0aae6473", 0xd5}, {&(0x7f0000000700)="e0889cfb8a9238d13f5861d243fd538b25416a9d653431c8ad0e41f9bbe749103429217efd1314e2ff97352dfb38b63d10693b28dbebf7b369bbbf28ce9640639083534ca83f4a5c5198b6c2451a7a172c55a3d556f4f080f81e6162378fc359ab2e6e1478d1a04494bab94c54fd33bffe01a14f1cbaec009b31134968ca6308c6fa52a5a4e7cdc3af279f091286ef8961053aee85b53de3cecdca4e74b8965d0d19397a4a038b174920e1393b15bf2332906e2a0dc8c3e12fcb1a291418edc9d71151c3dcfbb9a3a7c64d8ab8d6b741b6ffa831affcbe673ab4671fe0", 0xdd}, {&(0x7f0000000800)="e3386c2bec2387580d3d313f06d121849513c2381c2c07387043dff06199468cfe7b48", 0x23}, {&(0x7f0000000840)="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", 0x1000}], 0x4}, 0x4000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x9) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="0200ee00", 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/21 21:59:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000000240)=""/32, 0x20) futimesat(r0, &(0x7f0000000000)='.\x00', &(0x7f0000000040)={{0x0, 0x2710}, {0x77359400}}) getdents64(r0, &(0x7f0000000180)=""/77, 0x54) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0xfffffffffffffffa) 2018/04/21 21:59:45 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x0, 0x7fff) getsockopt$inet6_buf(r1, 0x29, 0x842019af05582a4d, &(0x7f0000000000)=""/97, &(0x7f0000000080)=0x61) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) 2018/04/21 21:59:45 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40001, 0x0) flistxattr(r0, &(0x7f0000000080)=""/13, 0xd) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000003000/0x4000)=nil, 0x4000) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0)=0x8, 0x4) remap_file_pages(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/21 21:59:45 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'yam0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/21 21:59:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/21 21:59:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00007a1ff5)='clear_refs\x00') getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000000200)="d3", 0x1}], 0x1) 2018/04/21 21:59:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr=0x80000001}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f0000000040), 0x31}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x10}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xa0000, 0x4000) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/21 21:59:45 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) 2018/04/21 21:59:45 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) ioctl$sock_ifreq(r0, 0x897b, &(0x7f0000000000)={'lo\x00', @ifru_ivalue=0xffffffffffffe378}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 2018/04/21 21:59:45 executing program 0: unshare(0x28060400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x1, 0x8, 0x8, r1}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x114, 0x7, &(0x7f0000000740)={{{@in6, @in6=@dev={0xfe, 0x80}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xa0) 2018/04/21 21:59:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x103000) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000380)={{0x0, 0x0, 0x0, 0x0, "26e9853a6343e7e1628d5317c35570b7af179cbc77df9a688e779687c36ce255ba957240e8a24b61a0162b1d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "de787602150d339b7c33d2f98699e5ead47d29d5dd0c9ae6fc3c8d819a8e40c893b6a7129ac830826df623ef317e690e42fcce90ab3ed0b9ce7f3aaa094f6be0", &(0x7f0000000340)='\x00', 0x1}) 2018/04/21 21:59:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TIOCNXCL(r3, 0x540d) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 7: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/46, 0x2e) getdents64(r0, &(0x7f0000029fd4)=""/48, 0x30) getdents64(r0, &(0x7f0000000040)=""/204, 0xcc) 2018/04/21 21:59:45 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) 2018/04/21 21:59:45 executing program 1: r0 = socket(0x1e, 0x80007, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000280)=""/174, &(0x7f0000000240)=0x2b28c164045aa2e7) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x128) 2018/04/21 21:59:45 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x1000, 0xac6, 0x0, 0x4, 0x3, 0x40, 0x8, 0x4, r1}, &(0x7f0000000380)=0x20) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) r3 = inotify_init() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001580)={r2}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001640)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@multicast2}}, &(0x7f0000001740)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001780)={r5, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) r6 = dup3(r2, r3, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f0000773fc8)={&(0x7f0000450ff4)={0x10}, 0xc, &(0x7f0000ad0ff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="f80000001a000104000000000000000000000000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xf8}, 0x1}, 0x0) bind$inet6(r6, &(0x7f0000000240)={0xa, 0x4e20, 0x1000, @loopback={0x0, 0x1}, 0x20}, 0x1c) 2018/04/21 21:59:45 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40, 0x2000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x100, r1, 0x2, 0x4, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffff40d}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x1) finit_module(r0, &(0x7f0000000000)='/dev/audio#\x00', 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000002c0)={'yam \x00', {0x2, 0x4e21, @loopback=0x7f000001}}) 2018/04/21 21:59:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x103000) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000380)={{0x0, 0x0, 0x0, 0x0, "26e9853a6343e7e1628d5317c35570b7af179cbc77df9a688e779687c36ce255ba957240e8a24b61a0162b1d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "de787602150d339b7c33d2f98699e5ead47d29d5dd0c9ae6fc3c8d819a8e40c893b6a7129ac830826df623ef317e690e42fcce90ab3ed0b9ce7f3aaa094f6be0", &(0x7f0000000340)='\x00', 0x1}) [ 93.915418] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/21 21:59:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:46 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000100)={r1, 0x2}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r2, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000140)) [ 93.975657] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/21 21:59:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x14, 0x80800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000780)={'bridge0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0x14) accept4(0xffffffffffffff9c, &(0x7f0000000840)=@hci={0x0, 0x0}, &(0x7f00000008c0)=0x80, 0x80800) accept$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000940)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000980)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000009c0)={'team0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002140)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000002240)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002280)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000002380)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002400)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000002500)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002580)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000002b40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x15000000}, 0xc, &(0x7f0000002b00)={&(0x7f00000025c0)=ANY=[@ANYBLOB="18050000", @ANYRES16=r2, @ANYBLOB="04022bbd7000fedbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040035fcffff08000100", @ANYRES32=r4, @ANYBLOB="140202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="400002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="b80002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000500000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400d952000008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="400002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r14, @ANYBLOB="4c01020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010100005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c0004009ac9fb78cf030000ff01ff0501000000050000ff0100008000003d0202000000020003f20500000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400080000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c0004006861736800000000"], 0x518}, 0x1, 0x0, 0x0, 0x5}, 0x4000080) socketpair(0x1b, 0x1, 0x1000, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r16, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c6afa4)) 2018/04/21 21:59:46 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) close(r0) 2018/04/21 21:59:46 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000040)=""/81) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000428bd7000fcdbdf25020000000800040009000000080004000300000048000100080004004e210000080004004e220000080004004e21000014000300ac1414bb000000000000a4ab000000000800050002000000080001000a00000008000b0073697000"], 0x6c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000280)={'bond_slave_0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) [ 94.228909] ALSA: seq fatal error: cannot create timer (-22) 2018/04/21 21:59:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x0) bind$unix(r1, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e) bind$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0xffffffffffffffb5) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/21 21:59:46 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000001900)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="fc010000100001020014000f000000001800000000000000000013000000000000000000000058fbdd91f32d02003800000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r0], 0x4}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x900, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000200)={0x1, 0x4, 0x1, 0xfffffffffffffc00, 0x9, 0x1000, 0x0, 0x400000000007, 0x9, 0x80000000}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x7fff) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x2) rt_sigtimedwait(&(0x7f0000000140)={0x3}, &(0x7f0000000180), &(0x7f00000001c0)={0x0, 0x989680}, 0x8) 2018/04/21 21:59:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:46 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/21 21:59:46 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x1000, "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"}, &(0x7f0000001080)=0x1024) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/21 21:59:46 executing program 7: time(&(0x7f0000000080)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400100, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x2, 0x0, 0x1}}, 0x2e) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80040, 0x0) accept$alg(r2, 0x0, 0x0) 2018/04/21 21:59:46 executing program 1: r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000240)=""/231, &(0x7f0000000340)=0xe7) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/21 21:59:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:46 executing program 1: r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000240)=""/231, &(0x7f0000000340)=0xe7) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/21 21:59:46 executing program 0: r0 = socket$nl_generic(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000045bb38a7d59000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x88, 0xa, &(0x7f0000000000), 0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r2, 0x500, 0x70bd2b, 0x25dfdbff, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/21 21:59:46 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/21 21:59:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:46 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) 2018/04/21 21:59:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000840)='/dev/dmmidi#\x00', 0x1, 0x280000) getdents64(r2, &(0x7f0000000880)=""/96, 0x60) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:46 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$getregset(0x4204, r0, 0x203, &(0x7f0000000140)={&(0x7f0000000040)=""/252, 0xfc}) clock_gettime(0xffdffffffffffff7, &(0x7f00000001c0)) 2018/04/21 21:59:46 executing program 7: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000040)='cogfs\x00\x00\x00\x00', 0x0, &(0x7f0000000040)) r0 = dup(0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x1) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)=@random={'os2.', '\x00'}) 2018/04/21 21:59:46 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:46 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3ada61c7a4f4b5ad, 0x4) write(r0, &(0x7f0000000040)="2400000026007f000000000000007701000000ff0100000000000900ffffffff0100ff10", 0x24) 2018/04/21 21:59:47 executing program 1: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000d86000)='#!\t', 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000000)="00000000000000060804000000ff1b0c6565643b799365005ffc76", &(0x7f0000000040)="00000000000000060804000000ff1b0c6565643b799365005ffc76", &(0x7f0000000100)='vboxnet0cpusetcgroupem1%\x00'], &(0x7f0000d4dff8), 0x1000) 2018/04/21 21:59:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff7}) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000080)="f0780d4665f85b5140470e15bb5ab19598515dec3a4bf8f1d87655dde4e8ed040c1af7093d1feff86b24b41ce58b981770dae67de6c3d32d5488c0f895abfa8bec758342c8af9002e60e320012003b6656f889859f11edf27482120f0a9518d873e24c9c312d1e71e788ab6cf1e7b9f85b2acebf3a51b7d65bcc8555e46ea09eab3d501253b503ab23e1db18506f623fa93bd263dda5cbf691b73ea4aae1769b207de9569a8f2cf9aae52c946ac0932406fd6082207c11c4e22d01e09d3bafe2b1c189517e2ca71a1659154c4718a5a5b8896663e8fd08a014e2", 0xda}, {&(0x7f0000000180)="fe14789b335a23c477615b80f234ff0b44bd8c9bd39882c36495bc7922fc236fafa12021e14e", 0x26}, {&(0x7f00000001c0)="e13cd3bcd996cad63afad77cfb9ae786475560ecc0c2df006c1b9c0e1f58c5b88d892630fc27cfcd047ec81dd751b9cb7f1b71e333a1dc9b0416296132f6", 0x3e}, {&(0x7f0000000200)="ad7ed2788b536006f29e00c27d57e049f48dfa6f8116c3cf02de2c0acb5df14e65fc53aa8141566bf029bcedb311f12500cadf4aaf4aed53d9676e8734aedc9d4c87f4dd91243ef0a5c90348ff3b53b336d765c8dc78019fab5d", 0x5a}, {&(0x7f0000000280)="bc98e294c32989af4c179ec350d15428539360c4b7f09e50f181c9517766baa613021de692a4064c439fea3c01d2089ac74cbdd7f6f530c5251395301c5e49ddcdb1bd85118edb24545a268a01147040b1fcd0c17faeede4d09ad1adb3f8cdb5e2739b0494d59bef61884ea6697c18a1265c882844df7628a7a8bffa11af2e3e69b1c52470ea41057bfe9935df13e9da0e2ad6a468072b1255f2df6d63c55712ed91f3613b9c01d32f45d0a1a961cec63fb537893f632e5fcdf6947eac4278f13a8b9d454250de3ab78f2c7f29b373c55b29492b9a5dee2b20d61f3b53de2ec907ab1a2f45f0c24b6f6367d3de727edf621b", 0xf2}, {&(0x7f0000000380)="611fb44866511dd39c9f55efbe827d1c63c6da4cd70e7914a0e7c3aeeb451e81a6b11bfd315e26a85868a9c70b9f3092f1d66286d89ceebb38305e15d0e1c158374a7a6118c9f4cfaba170b4d8175e108cfaa154a7012ce59f7e9df319a0149b2bdc856ddb92fed06c78af91bd9b536a51aba798cafd2e3b6d471cd4b343f5bb81a69a7d1c6268ece2185fc963afae0755ecfa8d82bdf40713b755e7c7cf14ae22798a55e82325974a57ae1d3531ee4d05c3871e4654fd232aef612bab6f5557f7f815", 0xc3}, {&(0x7f0000000480)="53b47f43ca82b01541f319c5122007f598ccce7883bf748b2111e59ba23c9ffc968f989bc6c2931d21e1d6b5c08dea52f0a323b91cfb051ac1769a4bb6d4f5ed4bff6bea08d4b0d58c75d94133983f9bc7580f729c62d2469ecc71a95d365b639add7bf2cdf28f0bdc94837ef95b9d3e88c917d215565dd8fdc5315cd12011d0c6f0c722a7b893c4ad7e0edf2c280c8656ba9a99aeea70ef2ccb94e8f1c27dcda8a0d842f771598bfb35d8c4b48cd28579554fa2c0a103241e5f0b5beffc991a944ea6a228ed2fd6d02a886087f2de1c", 0xd0}, {&(0x7f0000000580)="69beebb326152186a5fc85b11fa117ed11655d9523988555253dfe9ddeaf0ead27abba985f1a05f36efbf2a858b91701b11cf8a5439e4674e92d92e776ac1ffa1dfc5b6ba90c9e6938f93c3bc8b0b592de7ea7c12825514682cfdca7b79e96cc6eac85a0d0bdf3c54adee1d3e3dd325d06e8112ee9970d22b2364c8a033bbdeda9ccb8cf14660d15b53d6f92653630450452eb8d9c5ee4e40ec28897edea8f", 0x9f}, {&(0x7f0000000640)="2f66924eb85408", 0x7}, {&(0x7f0000000680)="6c247c735ec41df500de5d09f32c0a221e1c8f753899cf3aa0861aaeef70df2d93748f5da32a563aee9da9f26c492e5bc23e998c46bd41bf05a55c9faa7cdb89e0b1be30ac22aeb74c87aca355b051e1be76d436084f87d7013ebe10982861d3dae90aa711d54a0b2f9f8b3e7431139f9eda5821cefc8d900350aec3ad218002c26b7871aede199f5b4b56fa6d704419a38b7256e8536ff838cc58879402f58fc71003d9150bdc355b24cf58bba5bf24f3c9bd85a5bca696d38e88f73aff68fb59318fdbc42d16c65aa2d502ab41ca0d65ff1937da5588f6493dd959ed651aaa4c", 0xe1}], 0xa) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:47 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={"79616d3000000000000000000000e850", {0x2}}) 2018/04/21 21:59:47 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) 2018/04/21 21:59:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x9, 'queue1\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/04/21 21:59:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000000)='b', 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x80, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x20}, 0x5}}, 0x0, 0x5224, 0x8, 0x7, 0x60}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f000044fffc)=0xa0) r2 = dup(r0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/04/21 21:59:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x7fff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="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", 0x1000, 0x81}], 0x0, &(0x7f0000001100)=ANY=[@ANYBLOB="6e6f726f636b2c6d61703d6f66662c6e6f636f6d7072658c735d5d2da39e29bac574811afd682c756e686964652c2000000000000000726963741203512f10673e863407242c696f636861727365740063703835322c636865636b3d72656c617865642c7569643d377f2f3f303f332c00"]) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) 2018/04/21 21:59:47 executing program 2: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) 2018/04/21 21:59:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:47 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./bus/file0\x00', 0x9, 0x3, &(0x7f0000000300)=[{&(0x7f0000000200), 0x0, 0x800}, {&(0x7f0000000240)="79f2fd624a7353ae570dd54cdfa80aaf5a7b01bc8adf86c0cf8638dee90a7e8720e994eb34022fa67de95f77ca223ad345117340c452ae94ed7d9015a2662668a499", 0x42}, {&(0x7f00000002c0)="78a7992aefee76a55913fb3fbcd15e455f44bb7b4a5dff3140213f62353a4042b76d1431feb8afa5d3a193de2e65cb573a4e8c75cff6", 0x36, 0xfff}], 0x1000000, &(0x7f0000000380)={[{@file_umask={'file_umask', 0x3d, [0x32]}, 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) fadvise64(r0, 0x0, 0xf57, 0x4) 2018/04/21 21:59:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff7}) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:48 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xfffffffffffff7fc, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) ioctl$KDENABIO(r0, 0x4b36) timerfd_create(0x2, 0x80000) 2018/04/21 21:59:48 executing program 2: r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) 2018/04/21 21:59:48 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./bus/file0\x00', 0x9, 0x3, &(0x7f0000000300)=[{&(0x7f0000000200), 0x0, 0x800}, {&(0x7f0000000240)="79f2fd624a7353ae570dd54cdfa80aaf5a7b01bc8adf86c0cf8638dee90a7e8720e994eb34022fa67de95f77ca223ad345117340c452ae94ed7d9015a2662668a499", 0x42}, {&(0x7f00000002c0)="78a7992aefee76a55913fb3fbcd15e455f44bb7b4a5dff3140213f62353a4042b76d1431feb8afa5d3a193de2e65cb573a4e8c75cff6", 0x36, 0xfff}], 0x1000000, &(0x7f0000000380)={[{@file_umask={'file_umask', 0x3d, [0x32]}, 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) fadvise64(r0, 0x0, 0xf57, 0x4) 2018/04/21 21:59:48 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000000)="c9e7c3fc159b14b8fca594a16500053ca8224cce870f7c561cdd747af8a2521f17c962979c0407f6969f7e25fdc6a34471f0534137848cdf0a722a68b96e6c9feded61389f76c244494c55dbc5e079177d032fb9cfacec2f5a6ed4ce448dcc54d0b0cede9c37ba80a003a6e4fb52d8967e33539a") ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x4ad9, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) 2018/04/21 21:59:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff7}) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:48 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x7fff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="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", 0x1000, 0x81}], 0x0, &(0x7f0000001100)=ANY=[@ANYBLOB="6e6f726f636b2c6d61703d6f66662c6e6f636f6d7072658c735d5d2da39e29bac574811afd682c756e686964652c2000000000000000726963741203512f10673e863407242c696f636861727365740063703835322c636865636b3d72656c617865642c7569643d377f2f3f303f332c00"]) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) 2018/04/21 21:59:48 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={"79616d3000000000000057fd00000040", {0x2}}) 2018/04/21 21:59:48 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000000)="c9e7c3fc159b14b8fca594a16500053ca8224cce870f7c561cdd747af8a2521f17c962979c0407f6969f7e25fdc6a34471f0534137848cdf0a722a68b96e6c9feded61389f76c244494c55dbc5e079177d032fb9cfacec2f5a6ed4ce448dcc54d0b0cede9c37ba80a003a6e4fb52d8967e33539a") ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x4ad9, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) 2018/04/21 21:59:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff7}) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:48 executing program 2: r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) 2018/04/21 21:59:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:48 executing program 0: mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000700ff8)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000f19000)='mqueue\x00', 0x0, &(0x7f0000999000)) mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='syzkaller0\x00'}) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/04/21 21:59:48 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) 2018/04/21 21:59:48 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000001600000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000b20000000000000000000000000000000000400000000000000000000000000000000000"]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x2) 2018/04/21 21:59:48 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a28ef8)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x190) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/24, 0x18}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f0000000100)=""/106, 0x6a}, {&(0x7f0000000180)=""/206, 0xce}], 0x4, 0x0, 0x0, 0x7}, 0x7}, {{&(0x7f00000002c0)=@vsock, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)=""/69, 0x45}, {&(0x7f00000003c0)=""/70, 0x46}, {&(0x7f0000000440)=""/94, 0x5e}, {&(0x7f00000004c0)=""/113, 0x71}], 0x4, &(0x7f0000000580)=""/25, 0x19, 0x3f}}], 0x2, 0x40, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000740), &(0x7f0000000780)=0xfffffffffffffe2f) 2018/04/21 21:59:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000900)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffe25) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:48 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) 2018/04/21 21:59:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff7}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:48 executing program 0: unshare(0x40600) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pwrite64(r0, &(0x7f0000000040)="c1001f591933ab6ee96a3e2ead9f114e40ecfaf7eed8f2d6d2c1e29067ed995425c44afd58eef78af6153dec7aa643eb724dc758647102a5c03c8c28886e57076fc8f10c8f0a74e2dc75d32aa151421b17f3", 0x52, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000977ff2)='attr/fscreate\x00') fcntl$setlease(r1, 0x400, 0x2) 2018/04/21 21:59:49 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x0, 0x0, 0x1, 0x1df9}, 0x1c) 2018/04/21 21:59:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff7}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:49 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/04/21 21:59:49 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x4002) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) 2018/04/21 21:59:49 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x5d6, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x7, r1, 0x2, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cgroup\x00') preadv(r2, &(0x7f0000000080)=[{&(0x7f0000fa6000)=""/100, 0x64}], 0x1, 0x0) 2018/04/21 21:59:49 executing program 0: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000340)={r0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r2) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x14, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x24040800) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0080", @ANYRES16=0x0, @ANYBLOB="0000000000000000000002000000"], 0xfffffdef}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x15) 2018/04/21 21:59:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x2, 0xa, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff7}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x0, 0x1df9}, 0x1c) 2018/04/21 21:59:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'yam0\x00', {0x2}}) 2018/04/21 21:59:49 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/04/21 21:59:49 executing program 7: r0 = socket(0x10, 0x2, 0x0) fcntl$getflags(r0, 0x401) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000eff4)={0x90000005}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) epoll_create1(0x0) 2018/04/21 21:59:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 6: socketpair(0x5, 0x5, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x880}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd0, r1, 0x108, 0x70bd26, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x32}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd391}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40000}, 0x800) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/21 21:59:49 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) 2018/04/21 21:59:49 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/04/21 21:59:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:49 executing program 7: timer_create(0x3, &(0x7f00000001c0)={0x0, 0x0, 0x1, @thr={&(0x7f00007e3ff8), &(0x7f0000c21000)}}, &(0x7f0000000200)) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0xfffffffffffffff8, 0x0) timer_delete(0x0) 2018/04/21 21:59:49 executing program 0: sync() r0 = socket(0x200000000018, 0x0, 0x8) truncate(&(0x7f0000000080)='./file0\x00', 0x9) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x1, 'rr\x00', 0xb, 0x6, 0x1d}, 0x2c) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f0000000040)="eaf40100", 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x1, 0x9, 0x68dc, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x725d873c}, 0xc) 2018/04/21 21:59:49 executing program 2 (fault-call:1 fault-nth:0): r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) 2018/04/21 21:59:49 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/04/21 21:59:49 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/4096, &(0x7f0000000000)=0x1000) pipe(&(0x7f0000001140)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0x1, 0x5, 0x400, 0x91c, 0x0, 0x6}, 0x952}) 2018/04/21 21:59:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 98.016870] FAULT_INJECTION: forcing a failure. [ 98.016870] name failslab, interval 1, probability 0, space 0, times 1 [ 98.028235] CPU: 1 PID: 7710 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 98.035131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.035146] Call Trace: [ 98.035191] dump_stack+0x185/0x1d0 [ 98.035230] should_fail+0x87b/0xab0 [ 98.035316] should_failslab+0x279/0x2a0 [ 98.035353] __kmalloc+0xc2/0x350 [ 98.035428] ? tipc_group_create+0xfa/0x9c0 [ 98.035493] tipc_group_create+0xfa/0x9c0 [ 98.035575] ? local_bh_enable+0x36/0x40 [ 98.035648] tipc_setsockopt+0x120c/0x1e50 [ 98.035689] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.035753] ? __fget_light+0x6b9/0x710 [ 98.035787] ? security_socket_setsockopt+0x5b/0x200 [ 98.035872] ? tipc_shutdown+0x5c0/0x5c0 [ 98.098106] SYSC_setsockopt+0x4b8/0x570 [ 98.098177] SyS_setsockopt+0x76/0xa0 2018/04/21 21:59:50 executing program 6: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) recvmmsg(r0, &(0x7f0000006900)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/163, 0xa3}, {&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/161, 0xa1}], 0x5, &(0x7f0000000440)=""/80, 0x50, 0x100000000}, 0xffffffffffff7fff}, {{&(0x7f00000004c0)=@ipx, 0x80, &(0x7f0000001980)=[{&(0x7f0000000540)=""/2, 0x2}, {&(0x7f0000000580)=""/116, 0x74}, {&(0x7f0000000600)=""/247, 0xf7}, {&(0x7f0000000700)=""/148, 0x94}, {&(0x7f00000007c0)=""/228, 0xe4}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/183, 0xb7}], 0x7, &(0x7f0000001a00)=""/4096, 0x1000}, 0x7ff}, {{&(0x7f0000002a00)=@llc, 0x80, &(0x7f0000004f40)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/174, 0xae}, {&(0x7f0000003b40)=""/183, 0xb7}, {&(0x7f0000003c00)=""/38, 0x26}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/224, 0xe0}, {&(0x7f0000004d40)=""/224, 0xe0}, {&(0x7f0000004e40)=""/206, 0xce}], 0x8, &(0x7f0000004fc0)=""/62, 0x3e, 0x7}, 0x20}, {{&(0x7f0000005000)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000005080)=""/10, 0xa}], 0x1, &(0x7f0000005100)=""/252, 0xfc, 0x5}, 0x1000}, {{&(0x7f0000005200)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000005300)=[{&(0x7f0000005280)=""/72, 0x48}], 0x1, 0x0, 0x0, 0xffffffffffffff46}, 0x37}, {{&(0x7f0000005340)=@vsock, 0x80, &(0x7f00000067c0)=[{&(0x7f00000053c0)=""/91, 0x5b}, {&(0x7f0000005440)=""/232, 0xe8}, {&(0x7f0000005540)=""/249, 0xf9}, {&(0x7f0000005640)=""/67, 0x43}, {&(0x7f00000056c0)=""/13, 0xd}, {&(0x7f0000005700)=""/77, 0x4d}, {&(0x7f0000005780)=""/4096, 0x1000}, {&(0x7f0000006780)=""/28, 0x1c}], 0x8, &(0x7f0000006840)=""/144, 0x90, 0x7fff}, 0x5392}], 0x6, 0x40000000, &(0x7f0000006a80)={0x77359400}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) 2018/04/21 21:59:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 98.098237] do_syscall_64+0x309/0x430 [ 98.098270] ? SYSC_recv+0xe0/0xe0 [ 98.098300] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.098319] RIP: 0033:0x455389 2018/04/21 21:59:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 98.098331] RSP: 002b:00007fd905504c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 98.098356] RAX: ffffffffffffffda RBX: 00007fd9055056d4 RCX: 0000000000455389 2018/04/21 21:59:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:50 executing program 0: sync() r0 = socket(0x200000000018, 0x0, 0x8) truncate(&(0x7f0000000080)='./file0\x00', 0x9) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x1, 'rr\x00', 0xb, 0x6, 0x1d}, 0x2c) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f0000000040)="eaf40100", 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x1, 0x9, 0x68dc, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x725d873c}, 0xc) [ 98.098370] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 2018/04/21 21:59:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 98.098383] RBP: 000000000072bea0 R08: 000000000000001c R09: 0000000000000000 2018/04/21 21:59:50 executing program 2 (fault-call:1 fault-nth:1): r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) 2018/04/21 21:59:50 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) [ 98.098397] R10: 0000000020b89fe4 R11: 0000000000000246 R12: 0000000000000014 [ 98.098409] R13: 00000000000005fc R14: 00000000006fc040 R15: 0000000000000000 [ 98.334138] audit: type=1326 audit(1524347990.332:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7712 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 98.476388] FAULT_INJECTION: forcing a failure. [ 98.476388] name failslab, interval 1, probability 0, space 0, times 0 [ 98.497523] CPU: 1 PID: 7747 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 98.497539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.497550] Call Trace: 2018/04/21 21:59:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 98.497592] dump_stack+0x185/0x1d0 [ 98.497629] should_fail+0x87b/0xab0 [ 98.497714] should_failslab+0x279/0x2a0 [ 98.528590] __kmalloc+0xc2/0x350 [ 98.532087] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.536976] ? tipc_alloc_conn+0x56/0x6d0 [ 98.541169] tipc_alloc_conn+0x56/0x6d0 [ 98.545195] ? tipc_topsrv_kern_subscr+0xc7/0x610 [ 98.550117] tipc_topsrv_kern_subscr+0x218/0x610 [ 98.554988] tipc_group_create+0x63e/0x9c0 [ 98.559329] tipc_setsockopt+0x120c/0x1e50 2018/04/21 21:59:50 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x3}, {0x6, 0xd8d, 0x5}]}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x131080, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 98.563621] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.569061] ? __fget_light+0x6b9/0x710 [ 98.573078] ? security_socket_setsockopt+0x5b/0x200 [ 98.578274] ? tipc_shutdown+0x5c0/0x5c0 [ 98.582411] SYSC_setsockopt+0x4b8/0x570 [ 98.586598] SyS_setsockopt+0x76/0xa0 [ 98.586673] do_syscall_64+0x309/0x430 [ 98.586713] ? SYSC_recv+0xe0/0xe0 [ 98.586751] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.586772] RIP: 0033:0x455389 [ 98.586784] RSP: 002b:00007fd905504c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 98.586809] RAX: ffffffffffffffda RBX: 00007fd9055056d4 RCX: 0000000000455389 [ 98.586822] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 98.586836] RBP: 000000000072bea0 R08: 000000000000001c R09: 0000000000000000 [ 98.586849] R10: 0000000020b89fe4 R11: 0000000000000246 R12: 0000000000000014 [ 98.586865] R13: 00000000000005fc R14: 00000000006fc040 R15: 0000000000000001 [ 98.657838] audit: type=1326 audit(1524347990.656:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7756 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/21 21:59:50 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x1, 0x4031, r0, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2000001, 0x6, 0x0) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) clone(0x0, &(0x7f000000bfff), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) inotify_init1(0x800) 2018/04/21 21:59:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:50 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sync_file_range(r0, 0x5, 0x80000000, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x184) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x1ff, 0x5, 0x8001, 0x6, "b71869b0063d8fb40aa2bd43be67cc9be81b6684ebfea040a862562453b65021"}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x5, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x6b}, 0x8) 2018/04/21 21:59:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:50 executing program 2 (fault-call:1 fault-nth:2): r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) 2018/04/21 21:59:50 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) [ 98.908639] audit: type=1326 audit(1524347990.907:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7712 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 98.994402] FAULT_INJECTION: forcing a failure. [ 98.994402] name failslab, interval 1, probability 0, space 0, times 0 [ 99.005886] CPU: 1 PID: 7774 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 99.012751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.022129] Call Trace: [ 99.024762] dump_stack+0x185/0x1d0 [ 99.028434] should_fail+0x87b/0xab0 [ 99.032201] should_failslab+0x279/0x2a0 [ 99.036359] kmem_cache_alloc+0x136/0xb90 2018/04/21 21:59:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 99.040600] ? radix_tree_node_alloc+0x1c7/0x5c0 [ 99.045429] ? kmsan_set_origin+0x9e/0x160 [ 99.049709] radix_tree_node_alloc+0x1c7/0x5c0 [ 99.054341] radix_tree_extend+0x22a/0x8f0 [ 99.058659] ? __msan_poison_alloca+0x15c/0x1d0 [ 99.063377] idr_get_free+0x347/0x1490 [ 99.067320] idr_alloc_u32+0x27c/0x550 [ 99.071256] idr_alloc+0x161/0x220 [ 99.074843] tipc_alloc_conn+0x2f7/0x6d0 [ 99.079005] tipc_topsrv_kern_subscr+0x218/0x610 [ 99.083865] tipc_group_create+0x63e/0x9c0 [ 99.088219] tipc_setsockopt+0x120c/0x1e50 2018/04/21 21:59:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 99.092505] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.097956] ? __fget_light+0x6b9/0x710 [ 99.101978] ? security_socket_setsockopt+0x5b/0x200 [ 99.107171] ? tipc_shutdown+0x5c0/0x5c0 [ 99.111310] SYSC_setsockopt+0x4b8/0x570 [ 99.115480] SyS_setsockopt+0x76/0xa0 [ 99.119371] do_syscall_64+0x309/0x430 [ 99.123318] ? SYSC_recv+0xe0/0xe0 [ 99.126896] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.132105] RIP: 0033:0x455389 [ 99.135317] RSP: 002b:00007fd905504c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/04/21 21:59:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 99.143058] RAX: ffffffffffffffda RBX: 00007fd9055056d4 RCX: 0000000000455389 [ 99.150352] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 99.157644] RBP: 000000000072bea0 R08: 000000000000001c R09: 0000000000000000 [ 99.164942] R10: 0000000020b89fe4 R11: 0000000000000246 R12: 0000000000000014 [ 99.172240] R13: 00000000000005fc R14: 00000000006fc040 R15: 0000000000000002 [ 99.559800] audit: type=1326 audit(1524347991.558:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7756 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/21 21:59:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:51 executing program 7: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) 2018/04/21 21:59:51 executing program 0: getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000ffc)=0x20) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000)={r0, 0x1000, "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"}, &(0x7f0000000240)=0x1008) 2018/04/21 21:59:51 executing program 2 (fault-call:1 fault-nth:3): r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) 2018/04/21 21:59:51 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x400) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "57acb0189381a8f5364a83dcc80709767988fc6ce57a3c7983abc606a18a13187efd258e3c00835b00e9873841daeb2313b37d15168d213a04171ec8bba369eb0936e4fdd91cdcbbbbeeec2d89c914d6191b564978af2a66ff21caa567eb5171bdc4772cb08ac6c12203091ece148fab4c0a8ae0e638213ab9cdd1ce10967fe38ec0dd09aaf2816d15c9b60eecbf"}, 0x92) 2018/04/21 21:59:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:51 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) 2018/04/21 21:59:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 99.746676] FAULT_INJECTION: forcing a failure. [ 99.746676] name failslab, interval 1, probability 0, space 0, times 0 [ 99.758433] CPU: 1 PID: 7812 Comm: syz-executor2 Not tainted 4.16.0+ #85 2018/04/21 21:59:51 executing program 7: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) [ 99.758462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.758488] Call Trace: [ 99.758567] dump_stack+0x185/0x1d0 [ 99.758635] should_fail+0x87b/0xab0 [ 99.758713] should_failslab+0x279/0x2a0 2018/04/21 21:59:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:51 executing program 0: set_mempolicy(0x1, &(0x7f0000000000)=0x40, 0xff) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000040)=""/40) 2018/04/21 21:59:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:51 executing program 2 (fault-call:1 fault-nth:4): r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) [ 99.758776] __kmalloc+0xc2/0x350 [ 99.758841] ? tipc_subscrb_connect_cb+0x59/0x270 [ 99.758901] tipc_subscrb_connect_cb+0x59/0x270 [ 99.758955] ? tipc_subscrb_rcv_cb+0xe80/0xe80 [ 99.759040] tipc_topsrv_kern_subscr+0x3c1/0x610 [ 99.759211] tipc_group_create+0x63e/0x9c0 [ 99.759367] tipc_setsockopt+0x120c/0x1e50 [ 99.759422] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.759529] ? __fget_light+0x6b9/0x710 [ 99.759574] ? security_socket_setsockopt+0x5b/0x200 [ 99.759647] ? tipc_shutdown+0x5c0/0x5c0 [ 99.759714] SYSC_setsockopt+0x4b8/0x570 [ 99.759875] SyS_setsockopt+0x76/0xa0 [ 99.760024] do_syscall_64+0x309/0x430 [ 99.760111] ? SYSC_recv+0xe0/0xe0 [ 99.760172] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.760213] RIP: 0033:0x455389 [ 99.760235] RSP: 002b:00007fd905504c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 99.760265] RAX: ffffffffffffffda RBX: 00007fd9055056d4 RCX: 0000000000455389 [ 99.760284] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 99.760311] RBP: 000000000072bea0 R08: 000000000000001c R09: 0000000000000000 [ 99.760339] R10: 0000000020b89fe4 R11: 0000000000000246 R12: 0000000000000014 [ 99.760370] R13: 00000000000005fc R14: 00000000006fc040 R15: 0000000000000003 [ 99.760545] Subscriber rejected, no memory 2018/04/21 21:59:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x80080) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)="56dca09e", 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000140)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6b0, 0x3b0, 0x110, 0x3b0, 0x110, 0x4a0, 0x5e0, 0x5e0, 0x5e0, 0x5e0, 0x5e0, 0x6, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc8, 0x110}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@rand_addr=0x8, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, 0x34, 0x30, 0x1200000000000000}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xffffffff, 0x0, 0xffffffff, 0xffffff00], [0x0, 0xffffffff, 0xffffffff, 0xff], 'ifb0\x00', 'bond_slave_0\x00', {}, {0xff}, 0xff, 0x7, 0x4, 0x40}, 0x0, 0x118, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x6}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @ipv4=@loopback=0x7f000001, 0x2b, 0x27, 0x7ff}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x3, 0x2, 0x1}}]}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0xf8}}}, {{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xff000000, 0xff000000], [0xff000000, 0xffffffff, 0xffffff00], 'ip6_vti0\x00', 'team0\x00', {}, {}, 0x8, 0x0, 0x2}, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0xffffff00, 0xffffffff], [0xff000000, 0x0, 0xff, 0xff], 'syz_tun\x00', 'bcsf0\x00', {}, {}, 0xaf, 0xff, 0x0, 0x1}, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x10000}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x14}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x710) getgid() unshare(0x42080000) ioctl(r0, 0x20000000002201, &(0x7f0000000040)) getuid() ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000880)={'filter\x00'}, &(0x7f0000000900)=0x44) 2018/04/21 21:59:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 100.041815] FAULT_INJECTION: forcing a failure. [ 100.041815] name failslab, interval 1, probability 0, space 0, times 0 [ 100.150676] CPU: 0 PID: 7837 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 100.150692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.150704] Call Trace: [ 100.150747] dump_stack+0x185/0x1d0 [ 100.150786] should_fail+0x87b/0xab0 [ 100.150830] should_failslab+0x279/0x2a0 [ 100.150867] __kmalloc+0xc2/0x350 [ 100.150899] ? tipc_subscrb_rcv_cb+0x7d/0xe80 [ 100.150959] ? tipc_subscrb_rcv_cb+0x566/0xe80 [ 100.150990] tipc_subscrb_rcv_cb+0x566/0xe80 [ 100.151048] ? tipc_topsrv_start+0x650/0x650 [ 100.151103] ? tipc_topsrv_start+0x650/0x650 [ 100.151171] tipc_topsrv_kern_subscr+0x4ff/0x610 [ 100.151271] tipc_group_create+0x63e/0x9c0 [ 100.151368] tipc_setsockopt+0x120c/0x1e50 [ 100.151408] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.151476] ? __fget_light+0x6b9/0x710 [ 100.151511] ? security_socket_setsockopt+0x5b/0x200 [ 100.151585] ? tipc_shutdown+0x5c0/0x5c0 [ 100.151648] SYSC_setsockopt+0x4b8/0x570 [ 100.151741] SyS_setsockopt+0x76/0xa0 [ 100.151823] do_syscall_64+0x309/0x430 [ 100.151866] ? SYSC_recv+0xe0/0xe0 [ 100.151903] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.151924] RIP: 0033:0x455389 [ 100.151940] RSP: 002b:00007fd905504c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 100.151972] RAX: ffffffffffffffda RBX: 00007fd9055056d4 RCX: 0000000000455389 [ 100.151989] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 100.152006] RBP: 000000000072bea0 R08: 000000000000001c R09: 0000000000000000 [ 100.152024] R10: 0000000020b89fe4 R11: 0000000000000246 R12: 0000000000000014 [ 100.152042] R13: 00000000000005fc R14: 00000000006fc040 R15: 0000000000000004 [ 100.152132] Subscription rejected, no memory 2018/04/21 21:59:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="0a2143e362b87c5c3a0eeeee5055dd6099f9cefa5053bbaec5") connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x13, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4) 2018/04/21 21:59:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:52 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/21 21:59:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:52 executing program 2 (fault-call:1 fault-nth:5): r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) 2018/04/21 21:59:52 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) 2018/04/21 21:59:52 executing program 7: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) 2018/04/21 21:59:52 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000500)='/dev/amidi#\x00', 0x100000001, 0x84000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000540)={0x6, 0x9, 0x3, 0x1000, 0x0, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x182, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000680)={0x0, 0x81, 0x3}, &(0x7f0000000700)=0xb0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000005c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x7f, 0x100000001, 0x9, 0x1, 0x4}, &(0x7f0000000040)=0x98) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000580)) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="29a6fac5cd8d4e74b59eba8b3f01c7cfe9155f8ad23aa565da171a940d029ea03c771eb3434e51424d610fe5dac2d6ad34107d4259facbd725a828b9b20b6dae861b164df5db95dd6e564ca7b708c9f6f46ea213b9328e99bbc0e36876252ac4200d98691fb44a58925faf6fbf14401af7aa8710f2e5e875c29d6a32848332794f1e0bfca8575fa1fca920919f7410c63a41b4652278a93ab18d8a32d81a0278839a9337735718f9f5c14894db503036b6b57b3550058d922500aa2ce8115bda638f10d617ac713bb239740291", 0xcd}], 0x1, 0x0) dup3(r0, r1, 0x80000) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x4, 0x6, 0x4, 0xff, 0x1, 0x80, 0x9, 0x40, r4}, 0x20) [ 100.693993] FAULT_INJECTION: forcing a failure. [ 100.693993] name failslab, interval 1, probability 0, space 0, times 0 [ 100.705418] CPU: 1 PID: 7858 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 100.705446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.721660] Call Trace: [ 100.724299] dump_stack+0x185/0x1d0 [ 100.727983] should_fail+0x87b/0xab0 [ 100.731749] should_failslab+0x279/0x2a0 [ 100.735853] __kmalloc+0xc2/0x350 [ 100.739377] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.739410] ? tipc_nameseq_create+0x70/0x590 [ 100.739475] tipc_nameseq_create+0x70/0x590 2018/04/21 21:59:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x400) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "57acb0189381a8f5364a83dcc80709767988fc6ce57a3c7983abc606a18a13187efd258e3c00835b00e9873841daeb2313b37d15168d213a04171ec8bba369eb0936e4fdd91cdcbbbbeeec2d89c914d6191b564978af2a66ff21caa567eb5171bdc4772cb08ac6c12203091ece148fab4c0a8ae0e638213ab9cdd1ce10967fe38ec0dd09aaf2816d15c9b60eecbf"}, 0x92) [ 100.739525] tipc_nametbl_subscribe+0x510/0x1330 2018/04/21 21:59:52 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/21 21:59:52 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'yam0\x00', {0x2}}) fcntl$notify(r0, 0x402, 0x10) write$binfmt_elf32(r0, &(0x7f0000004700)=ANY=[@ANYBLOB="7f454c4605040815ff0000000000000003003e0000000000610300003800000086010000ffffffff090020000100000005005f000000000057e57464050000000000000008000000060000000100000036000000a450259dfdc696d8008a8ad5ad269297ffb07661680ddc50069fb77a34d9de8b4fdd3aaf29ea4ab51eae00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa7e) recvmmsg(r0, &(0x7f00000045c0)=[{{&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000000680)=[{&(0x7f0000000100)=""/158, 0x9e}, {&(0x7f00000001c0)=""/215, 0xd7}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000380)=""/105, 0x69}, {&(0x7f0000000400)=""/125, 0x7d}, {&(0x7f0000000080)=""/1, 0x1}, {&(0x7f0000000480)}, {&(0x7f00000004c0)=""/198, 0xc6}, {&(0x7f00000005c0)=""/188, 0xbc}], 0x9, 0x0, 0x0, 0x2}, 0x8}, {{&(0x7f0000000740)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000800)=[{&(0x7f00000007c0)}], 0x1, &(0x7f0000000840)=""/178, 0xb2, 0x1}, 0x5e9b9e65}, {{&(0x7f0000000900)=@vsock, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000980)=""/208, 0xd0}, {&(0x7f0000000a80)=""/253, 0xfd}, {&(0x7f0000000b80)=""/239, 0xef}, {&(0x7f0000000c80)=""/132, 0x84}, {&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f0000001d40)=""/142, 0x8e}], 0x6, &(0x7f0000001e80)=""/217, 0xd9, 0x8}, 0x2000000000000}, {{&(0x7f0000001f80)=@rc, 0x80, &(0x7f0000004400)=[{&(0x7f0000002000)=""/111, 0x6f}, {&(0x7f0000002080)=""/215, 0xd7}, {&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f0000003180)=""/11, 0xb}, {&(0x7f00000031c0)=""/4096, 0x1000}, {&(0x7f00000041c0)=""/125, 0x7d}, {&(0x7f0000004240)=""/59, 0x3b}, {&(0x7f0000004280)=""/208, 0xd0}, {&(0x7f0000004380)=""/98, 0x62}], 0x9, &(0x7f00000044c0)=""/252, 0xfc, 0x5}}], 0x4, 0x163, &(0x7f00000046c0)={0x77359400}) 2018/04/21 21:59:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(0xffffffffffffffff, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) [ 100.739587] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.739650] ? trace_kmalloc+0xb6/0x2b0 [ 100.739696] tipc_subscrb_rcv_cb+0xb6b/0xe80 [ 100.739778] ? tipc_topsrv_start+0x650/0x650 [ 100.739848] tipc_topsrv_kern_subscr+0x4ff/0x610 2018/04/21 21:59:53 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/21 21:59:53 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x198, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) [ 100.739953] tipc_group_create+0x63e/0x9c0 [ 100.740057] tipc_setsockopt+0x120c/0x1e50 [ 100.740099] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/04/21 21:59:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000a40)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) [ 100.740163] ? __fget_light+0x6b9/0x710 [ 100.740197] ? security_socket_setsockopt+0x5b/0x200 [ 100.740273] ? tipc_shutdown+0x5c0/0x5c0 [ 100.740338] SYSC_setsockopt+0x4b8/0x570 [ 100.740433] SyS_setsockopt+0x76/0xa0 [ 100.740517] do_syscall_64+0x309/0x430 [ 100.740563] ? SYSC_recv+0xe0/0xe0 [ 100.740600] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.740622] RIP: 0033:0x455389 [ 100.740638] RSP: 002b:00007fd905504c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 100.740670] RAX: ffffffffffffffda RBX: 00007fd9055056d4 RCX: 0000000000455389 [ 100.740687] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 100.740704] RBP: 000000000072bea0 R08: 000000000000001c R09: 0000000000000000 [ 100.740722] R10: 0000000020b89fe4 R11: 0000000000000246 R12: 0000000000000014 [ 100.740740] R13: 00000000000005fc R14: 00000000006fc040 R15: 0000000000000005 [ 100.740843] Name sequence creation failed, no memory [ 100.740869] Failed to create subscription for {65537,0,4294967295} [ 101.102357] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 101.102425] IP: __list_del_entry_valid+0xd1/0x440 [ 101.102438] PGD 8000000164e07067 P4D 8000000164e07067 PUD 164e0a067 PMD 0 [ 101.102489] Oops: 0000 [#1] SMP PTI [ 101.102505] Dumping ftrace buffer: [ 101.102515] (ftrace buffer empty) [ 101.102522] Modules linked in: [ 101.102557] CPU: 1 PID: 7858 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 101.102570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.102613] RIP: 0010:__list_del_entry_valid+0xd1/0x440 [ 101.102627] RSP: 0018:ffff88015adcf1a8 EFLAGS: 00010282 [ 101.102651] RAX: 0000000000000001 RBX: 00000000c52000dc RCX: 0000000000000000 [ 101.102669] RDX: 0000000000000000 RSI: 00000000c52000dc RDI: ffffffff83ed1f4a [ 101.102685] RBP: ffff88015adcf200 R08: 0000000000000000 R09: 0000000000000000 [ 101.102703] R10: 0000000000000001 R11: ffff88015adc0000 R12: ffffffffffffffff [ 101.102719] R13: 0000000000000010 R14: 00000000c52000dc R15: 0000000000000000 [ 101.102743] FS: 00007fd905505700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 101.102761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.102777] CR2: 0000000000000000 CR3: 0000000164f8c000 CR4: 00000000001406e0 [ 101.102796] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.102813] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.102822] Call Trace: [ 101.102925] tipc_nametbl_unsubscribe+0x4a1/0xa90 [ 101.103031] ? tipc_subscrb_release_cb+0x61/0x100 [ 101.103105] tipc_subscrb_subscrp_delete+0x399/0x990 [ 101.103196] ? __msan_poison_alloca+0x15c/0x1d0 [ 101.103229] tipc_subscrb_release_cb+0x61/0x100 [ 101.103279] tipc_topsrv_kern_unsubscr+0x54b/0x630 [ 101.103321] ? tipc_subscrb_connect_cb+0x270/0x270 [ 101.103352] tipc_group_delete+0x4c8/0x520 [ 101.103460] ? tipc_group_self+0x16a/0x260 [ 101.103537] tipc_release+0x215/0x1730 [ 101.103642] ? fsnotify+0x493/0x18f0 [ 101.103717] ? __fsnotify_parent+0x132/0x560 [ 101.103789] ? tipc_sock_destruct+0x3b0/0x3b0 [ 101.103867] sock_close+0xe0/0x300 [ 101.103917] __fput+0x49e/0xa10 [ 101.104013] ____fput+0x37/0x40 [ 101.104055] ? fput+0x2e0/0x2e0 [ 101.104079] task_work_run+0x243/0x2c0 [ 101.104124] do_exit+0x10e1/0x38d0 [ 101.104198] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 101.104226] ? __dequeue_signal+0x70d/0xb10 [ 101.104265] do_group_exit+0x1a0/0x360 [ 101.104299] get_signal+0x1320/0x1f20 [ 101.104343] ? __msan_poison_alloca+0x15c/0x1d0 [ 101.104378] ? prepare_exit_to_usermode+0x271/0x3a0 [ 101.104406] do_signal+0xb8/0x1c80 [ 101.104491] ? finish_task_switch+0x176/0x230 [ 101.104571] ? __schedule+0x6a1/0x730 [ 101.104643] ? schedule+0x1cc/0x2f0 [ 101.104716] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.104781] ? prepare_exit_to_usermode+0x28e/0x3a0 [ 101.104810] prepare_exit_to_usermode+0x271/0x3a0 [ 101.104841] syscall_return_slowpath+0xe9/0x700 [ 101.104958] do_syscall_64+0x36d/0x430 [ 101.105013] ? futex_lock_pi+0x1e60/0x1e60 [ 101.105047] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.105066] RIP: 0033:0x455389 [ 101.105080] RSP: 002b:00007fd905504c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 101.105108] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000455389 [ 101.105124] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000072becc [ 101.105140] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000036 [ 101.105156] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000014 [ 101.105172] R13: 00000000000005fc R14: 00000000006fc040 R15: 0000000000000005 [ 101.105186] Code: 15 4c 89 f8 4c 31 f0 4c 89 e1 48 f7 d1 48 21 c1 0f 84 76 01 00 00 4d 39 f7 0f 84 7e 01 00 00 41 89 de 4d 85 e4 0f 85 01 02 00 00 <4d> 8b 27 4c 89 ff e8 14 7a cb fd 48 8b 18 44 8b 3a 48 89 d8 48 [ 101.105668] RIP: __list_del_entry_valid+0xd1/0x440 RSP: ffff88015adcf1a8 [ 101.105678] CR2: 0000000000000000 [ 101.105699] ---[ end trace 3dc734f373283b0d ]--- [ 101.105715] Kernel panic - not syncing: Fatal exception in interrupt [ 101.106241] Dumping ftrace buffer: [ 101.106249] (ftrace buffer empty) [ 101.106258] Kernel Offset: disabled