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 '10.128.10.14' (ECDSA) to the list of known hosts. 2018/04/09 15:23:18 fuzzer started 2018/04/09 15:23:19 dialing manager at 10.128.0.26:38911 2018/04/09 15:23:25 kcov=true, comps=false 2018/04/09 15:23:27 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x30a, 0x70bd2c, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffa9d}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}]}, 0x48}, 0x1, 0x0, 0x0, 0xc0}, 0x4) r2 = fcntl$getown(r0, 0x9) ptrace$peek(0x2, r2, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000200)={0x9, 0x7f, 0x5, 'queue0\x00', 0x4}) name_to_handle_at(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x47, 0x101, "3de03b3462ffcbefe6b5fc33dca5a863bc064636a143d4f4dbc1a5152c32e2d3075e679469a7db5ee1add252b5daf1e5d255758d9b99b7ecd047ae3600780c"}, &(0x7f0000000380), 0x400) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x0, 0x10001, 0x5, 0x100000000, 0x9}, &(0x7f0000000400)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r3, 0x8001}, 0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x40000, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xa8, r1, 0x20, 0x70bd25, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x36}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x150, r0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000640)={0x8, [0x4, 0x2, 0x1, 0x7, 0x8, 0x6, 0xffff, 0x9]}, &(0x7f0000000680)=0x14) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f00000006c0)=0x8) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000700)=0x1, &(0x7f0000000740)=0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000780)='ppp0ppp0&\x00') ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000800)={0x4, &(0x7f00000007c0)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000000940)={r5, 0x6, &(0x7f0000000840)=[0x3, 0x0, 0x65d, 0x6, 0xfffffffffffffffb, 0x1f], &(0x7f0000000880)=[0x800, 0x4, 0x101], 0x10, 0x1, 0x88a0998, &(0x7f00000008c0)=[0x0], &(0x7f0000000900)=[0x3f, 0x0, 0x3479]}) r6 = accept$ipx(r4, &(0x7f0000000980), &(0x7f00000009c0)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000a00)={r3, 0x100, 0x4, [0x7, 0x2, 0x8, 0x3e5]}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000b40)={r0, &(0x7f0000000a40)="f9ea7441bd3d67cd84836de4da18f132af9159eb1ebbcb8be233f21f675d85aac2cc7d4b2981937cabcf40175e8d8ab7c3980d186b4683d52829a6fd4d3526a0cc0797f6b5d6b98ff1b66025ad9f856887542bfaff69180cb76010007b5ecce7002fee4c0fac73a4c2d404c203db291767197ee1ab193c3fb71b44a201ea17f4abf93e93fb8f1a7bdda5", &(0x7f0000000b00)}, 0x18) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000b80)) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000bc0)={0x5}, 0x4) sendfile(r4, r6, &(0x7f0000000c00), 0x7c38) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000c40)={'filter\x00', 0x4}, 0x68) ptrace$cont(0x1f, r2, 0x100000000, 0xdfd) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000cc0)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000d00)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000d40)={r7, r8}) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) 2018/04/09 15:23:27 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x3, 0x7}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x4d, "f2e41a671f4e681a699e1c1dcb2f76b45e60f1287bbc0b20dcd2fbae26d0c4d8d210a26f6d2f3fa104cfd857b0dda3d9d5208a96cd509935c84e0e003b606e6f4537c866f5f16df4ea40b1492e"}, &(0x7f0000000140)=0x55) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000240)=""/224) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00'}, 0x10) readahead(r1, 0x2, 0x80000001) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000003c0)) r4 = shmget(0x0, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) shmat(r4, &(0x7f0000ffd000/0x3000)=nil, 0x3000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000400), &(0x7f0000000440)=0x14) rt_sigaction(0x35, &(0x7f0000000480)={0x2, {}, 0x51f4641208882bf5, 0x1ff}, &(0x7f00000004c0), 0x8, &(0x7f0000000500)) getsockname$inet(r0, &(0x7f0000000540)={0x0, 0x0, @dev}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000005c0)={r2, 0x7}, &(0x7f0000000600)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1) personality(0x510000d) fcntl$setlease(r3, 0x400, 0x1) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000640)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000680)={r1, r0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000006c0)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x80000001, 0x1ff, 0x10000, 0x80000001}]}, 0x10) time(&(0x7f0000000780)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001800)={r0, 0x0, 0x1000, 0x2e, &(0x7f00000007c0)="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", &(0x7f00000017c0)=""/46, 0x1, 0x6}, 0x28) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000001840)={0x2, 0xfe23}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000001880)=""/226, &(0x7f0000001980)=0xe2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000019c0)={r2, 0x7fff, 0x779}, &(0x7f0000001a00)=0x8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000001a40)=0x400) r5 = gettid() perf_event_open(&(0x7f0000001ac0)={0x5, 0x70, 0xd9bf, 0x81, 0x6, 0x8, 0x0, 0x3, 0x20, 0x4, 0x6, 0x7, 0x5, 0x40, 0x3, 0xfffffffffffffb9f, 0x3, 0x10000, 0x8, 0x100000001, 0x8, 0x3, 0x0, 0xfffffffffffffff9, 0x6, 0x6, 0x1f, 0x6, 0x1, 0x7, 0x3, 0x88ce29f, 0x6, 0x0, 0x4, 0x0, 0x2, 0x3, 0x0, 0xc7, 0x0, @perf_bp={&(0x7f0000001a80), 0x5}, 0x8000, 0x2, 0x7ff, 0x2, 0x3fe7, 0x2, 0x9d}, r5, 0x4, r0, 0x8) 2018/04/09 15:23:27 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x13, &(0x7f0000000000)="37510e2d4b1db336503b419c5a0775c7b1b035"}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@local, @empty, 0x0}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xa}, 0x57, r2}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000001c0)={{0x16d9, 0x3794}, 'port0\x00', 0xa, 0x1060, 0x1, 0x8, 0xffffffffffffdf35, 0x3ff, 0x8, 0x0, 0x5, 0x4000000000}) getsockopt$inet_int(r3, 0x0, 0x32, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bind$inet(r3, &(0x7f0000000300)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000340)='ipddp0\x00') ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000380)=r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x0, 0x7}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={r4, 0x7fff, 0x6, 0x6161}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000004c0)={r4, 0xff}, 0x8) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000500)={0x43, 0x3ff, 0x9}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000540)={r5, 0x2d, 0x4, "5f9fb70a"}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000580)=@sack_info={r4, 0x5, 0x5}, &(0x7f00000005c0)=0xc) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000600)=""/26) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000640)={0x21, @multicast2=0xe0000002, 0x4e22, 0x1, 'sed\x00', 0x0, 0x3f, 0x75}, 0x2c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000700)={r6, 0x48, &(0x7f0000000680)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x4}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}]}, &(0x7f0000000740)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000780)={r5, 0x2, 0x10, 0x1f, 0x20}, &(0x7f00000007c0)=0x18) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000800)={0x2, [0x40, 0x10001]}, 0x8) r8 = msgget(0x2, 0x204) msgsnd(r8, &(0x7f0000000840)={0x0, "7730d66bdfdec07c7518f315da2b4033b529599d9bf6d96e5b068e870472939f40757d914ac886be32c6a2fd234fc3337e5a2cb0d9832c4c753614175f7c8f344704b7ca7454ee11a438e47afe507a29869cc71408dc8a307c1739b3123419253a0fffa932dda31ea44184013182da44b8cd0785e80bb9318614d0d6dc4b58e637022262721dd0096a69ad93e21538f947b6f5b9a49b9d016fed"}, 0xa2, 0x800) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000900)={r7, 0x3f}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000940)={'team0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000980)={r2, 0x1, 0x6, @random="c8fdaa3cd017"}, 0x10) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000009c0)=0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000a00)=0x0) tgkill(r9, r10, 0x16) 2018/04/09 15:23:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0xfff, 0x100}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0xfff, 0x10, 0xb3c, 0xfffffffffffffffb}, &(0x7f00000000c0)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000000780)=[{&(0x7f0000000100)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000140)="54d261bdf8784d164c06c65495a5624b1e1dc601ad2a19bd7b0b4114c59512d6bae1e43aaeb7e13676af12a5f59221d1e3fb1ce74f7eb5e0c8a2c9b2f2fab31e98bb3d39aeec8ee6a17789294e9382060c5970ffb77d711c9c41fc66ec62fd02db39924d", 0x64}, {&(0x7f00000001c0)="53a4d7fe64bcca5ab2cb54f578e0a54cbda8d38530dec1dac5b0e978c83fbef69f9e4db6f141379822f1c7c2c007f72491b5084dd71e76d548fc502b94fb5fa2ad2441faf2ed27f7e275dd91ebc459cf17ee5e3717460906ab06d11baba8fd5e7c97ace54887b4c359ac90b02e7e848bfc9eb3b54464f01db859fd96bad824593f908741dc997f1e995b80e8f9c64373ebc4c57dccc0f9d885c30338a0c9e54fb3cb7cd63a029b706efcff8531d0f9e27357b810c0df3c", 0xb7}, {&(0x7f0000000280)="b89541ffbb156a8cfa0569010199a63f6b43b45c62f167ff652571994a71a031c87a505c750599083b9a557e108651b7afb693a70af71dd934a40dc48b71a02eec77683d6488f4da9c3ecc3164fb07bc6ad3dfd3b6aa76e10e2dfeb454e8d3a2955c1f03e8cf8c5425a99a22f744ff30748d95f10a40a7e223ad3dd499742ad6b342acd727286fedb67462105b38f09aa263b2e563a1584b957d39da1c6780671fcf5050e673", 0xa6}, {&(0x7f0000000340)="957cb083d914131b29bd", 0xa}, {&(0x7f0000000380)="e28d4370ebbd23a37ac1be1eaa5ad74597645ce313cab46d160f085db1d65eecfaed7e718c7a83eef12a9958f81727692b310becd385e68df9ad59ea4dac7237e15372c7a1235b351e6b4e4d01d4aad5e032cc9d23df31d656822d17ef", 0x5d}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f0000000480)=@in6={0xa, 0x4e23, 0xffffffff, @empty, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f00000004c0)="baf179dcdf1d1db04c1eb82815a9ea38ed01b60c811751a0834433253a6a615a31d4ec4d0a3d6aeb8fa1b156a880e0f6f90ddd764bb71a826e8cad58bd40a4a9e60aa4869178075266846d1cc8724d14f1f81ec92fcacfa0f6cf8e849b3666222df630e3", 0x64}, {&(0x7f0000000540)="ab8ea4998c89f771c9fdbe35f275dbf5ffdd1bf5fc2394e2f6a4761a4cbb154730f5333160de1aad8e44b4dac404a1867a1bd92de1bea2af65da13e3afe56d1ade3cbbf511ec61a1d3e3ec5805aedd6b5a4c9c9ba3b2866d7115e90c0f368902ecc3fa49fa4b0b9d2d97ff5960bc69581a343fcf0973876be2e9e2c4fadeb20228596b2f6b51d92395c6743a871586849a4dde936417059ecf91c1f8ba5d22cb59d8eceb48e128795f183d3fb57c1480e703", 0xb2}, {&(0x7f0000000600)}], 0x3, &(0x7f0000000680)=[@init={0x18, 0x84, 0x0, {0x1, 0x700, 0x3, 0x900000}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x7, 0x4, 0x80000001, 0x81e0, 0x3, 0x783, 0x200, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x46c, 0x2, 0x5e9}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8, 0x100000001, 0xfff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2de, 0x8, 0x5, 0x4, 0x6, 0x800, 0x800, r1}}], 0xf0, 0x880}], 0x2, 0x8000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ipx(r0, &(0x7f0000000840)="502cdf86dae9607b05de77fb8e7742ab1b821ef7c63ba878afbbc6972ae6a3a8006f55b5f7998cb64f4335064639a4cfd1ec5e74737e87cb501fde9af390f92b1af0d1858bf78ae4d9bfcec8b6720c72278d62ef4b613a76c6a20d8f346e17d3f65dd26067931a171f1a7b1d0c51cccb57c75743b98e4c53e5e05eedd24ce1d97a724bb4c0201a8f06199e71e8bb4508c3f4b13cf49e", 0x96, 0x40, &(0x7f0000000900)={0x4, 0x1, 0x100000001, "0bf1f63d9df2", 0x9}, 0x10) modify_ldt$read(0x0, &(0x7f0000000940)=""/182, 0xb6) r5 = fcntl$dupfd(r3, 0x406, r4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000a00)={r2, 0x9, 0x1c, "e81ca04221e26b9783efa31f7cc65196cb62ae7e1c6a33888a5140eb"}, 0x24) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000bc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)={0x8c, r6, 0x100, 0x70bd25, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x46}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x81}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000001}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc0}, 0x40) r7 = syz_open_dev$mice(&(0x7f0000000c00)='/dev/input/mice\x00', 0x0, 0x2000) uselib(&(0x7f0000000c40)='./file0\x00') getsockopt$inet_dccp_int(r5, 0x21, 0x0, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) prctl$setendian(0x14, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000d40)={0xffff, {0x2, 0x4e21}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22}, 0x200, 0x1, 0x6, 0x6, 0x5b1, &(0x7f0000000d00)='ip6tnl0\x00', 0x5, 0x0, 0x7}) getitimer(0x3, &(0x7f0000000dc0)) fremovexattr(r4, &(0x7f0000000e00)=@known='com.apple.FinderInfo\x00') r8 = accept4$packet(r5, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000e80)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000ec0)={@dev={0xfe, 0x80, [], 0x17}, 0x50, r9}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000f00)=0x3, 0x4) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000f40)={'irlan0\x00', 0x2eed}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000fc0)={0x6, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x44, 0x2, 0xa00000, 0x100000000, 0x5c, &(0x7f0000000f80), 0x57, 0xfffffffffffffffc, 0x8001}) r10 = openat(r5, &(0x7f0000001040)='./file0\x00', 0x200001, 0x88) timerfd_create(0x7, 0x80800) setsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f0000001080)={0x4, 0x4}, 0x2) sendmsg$IPVS_CMD_GET_DEST(r7, &(0x7f0000001200)={&(0x7f00000010c0)={0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000001100)={0xa0, r6, 0x500, 0x70bd28, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xe}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2400000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4010}, 0x2004c080) getsockopt$inet_tcp_int(r10, 0x6, 0x1e, &(0x7f0000001240), &(0x7f0000001280)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00000012c0)={r2, 0x5, 0x5}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001440)={r11, 0xe4, &(0x7f0000001340)=[@in6={0xa, 0x4e23, 0x10000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x25de}, @in6={0xa, 0x4e22, 0xec, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e24, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1b}, 0x94}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, @in6={0xa, 0x4e22, 0x4a4, @dev={0xfe, 0x80, [], 0x19}, 0x3}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000001480)=0x10) 2018/04/09 15:23:27 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) read(r0, &(0x7f0000000000)=""/64, 0x40) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x3f, 0x0, 0xc8, &(0x7f0000ffe000/0x2000)=nil, 0x100000001}) tee(r0, r0, 0x8, 0x9) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0xf00e, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000000c0)={0x5, r2}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x6) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r4 = request_key(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='filter\x00', r3) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000380)={0x2, &(0x7f0000000340)=[{0x2, 0x1, 0xffffffffffffff80, 0x8}, {0x0, 0x5, 0x0, 0x2}]}, 0x10) keyctl$clear(0x7, r4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000003c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000440)=""/56, &(0x7f0000000480)=0x38) add_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="343a325a2813a3a9a858ad7ae225b35f5af8c8581fccb81a9085ba70d46e5e84b7a133560e1f5b08d88548ae2c85c31f875484bccf4f1e597192469223c664fac7c79b0b1e894e9d6c89fb9f857d1447ceccc88e25503e241580162f1b47faedef73138fb0298bbffa94c9dd39d789033ea22e47cfddb77df261f185d181a7acb2cca77cfeda3ffab154a87772d4096ae05b4770458c16f6dcbbba5861bad3be4bc2d00c103275fe672da8a5307f1f0c9b6bf4283a63", 0xb6, r3) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) getdents(r1, &(0x7f0000000600)=""/185, 0xb9) r6 = syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x6, 0x0) syz_mount_image$xfs(&(0x7f0000000700)='xfs\x00', &(0x7f0000000740)='./file0\x00', 0x1, 0x1, &(0x7f0000001780)=[{&(0x7f0000000780)="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", 0x1000}], 0x128080, &(0x7f00000017c0)={'nouuid,', {[{@allocsize={'allocsize', 0x3d, [0x7f, 0x35, 0x33, 0x67, 0x6d]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@pquota='pquota', 0x2c}, {@gqnoenforce='gqnoenforce', 0x2c}]}}) io_setup(0x5, &(0x7f0000001800)=0x0) io_cancel(r7, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x1f, r5, &(0x7f0000001840)="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", 0x1000, 0x3, 0x0, 0x0, r6}, &(0x7f0000002880)) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000028c0)={0x6, 0x0, 0xffffffff, 0x0, 0x4, 0x6, 0x6, 0xf2, 0x6, 0x5, 0x100000001, 0x5}) getsockopt$SO_COOKIE(r6, 0x1, 0x39, &(0x7f0000002900), &(0x7f0000002940)=0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r6, 0x6430) connect$inet(r1, &(0x7f0000002980)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) getsockopt$EBT_SO_GET_INFO(r6, 0x0, 0x80, &(0x7f00000029c0)={'broute\x00'}, &(0x7f0000002a40)=0x78) 2018/04/09 15:23:27 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev\x00') ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x10001) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x8, 0x4) open_by_handle_at(r0, &(0x7f0000000080)={0x99, 0x2, "3b774f685307413b3d5e287913fc2e951e7609436a2d95b670b3e22309eb513b208a43ee620b166cea58f6dfa2b837a939fdd4b2f539f1e0460c0700409582f184201e74ffa4eb921afada945adb53e5dcc4492ea5a2e41c218db0ffba247d4a9ca21f1450bc7a23ae8b13114edd99387bd4645acdc01d30f8f102f463bb20154593357037fffa38152c55f347efb09e0f"}, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{r1, r2/1000+30000}, {0x77359400}}, 0x100) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000000000/0x4000)=nil, 0x4000}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) finit_module(r0, &(0x7f00000002c0)='net/dev\x00', 0x2) r3 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x2, 0x202400) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000003c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x20) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) pwritev(r3, &(0x7f00000015c0)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="a32e5a4c58677c12e09666ca93ec265f488a82363c3a0429f4f6b81aede2d209793644984dec4c01fe34517249db85d3ecb9c6a4eda6459a606b9a7fd3fc621c4252915feb67aa99221c80a4bc4f1c0609e8bed984832f223325fa3a080fd0df1a4eee88c952c9", 0x67}, {&(0x7f00000014c0)="3eea0b13bdef454e6da440d9c4d973f77ccfdd1aebf40b98b7fc0a622e71858d", 0x20}, {&(0x7f0000001500)="765956d779bcdb08263c998a95aa9c6f15c832688cbe32e80a6aaedd5ac7879fe871ae23783e0905911b1f710825bdda931adcd4f3402dd3c39d5cb64be64f604006abd4534d65add8161a52aeefab5220465451a161ce4a169be727cbb04ae674716c02190da4882e13abec17fc067b30ae99852ca3746ed5d68ec1ba267caa12994632d25f8e152077b6185ee806e1377a88568b95f43ea6f05eb99340afd9ad455e9f6cfd394a0caebfe1f229e8901211a9a32d235b6e419b768f846b", 0xbe}], 0x4, 0x0) getpeername$inet(r0, &(0x7f0000001600)={0x0, 0x0, @rand_addr}, &(0x7f0000001640)=0x10) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000001680)=""/70, &(0x7f0000001700)=0x46) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000008440)={'team0\x00', 0x0}) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008480)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x4e22, 0x3, 0x4e22, 0x9, 0xa, 0xa0, 0xa0, 0x2, r4, r5}, {0x100000001, 0x10000, 0x5, 0x1, 0x5, 0x7, 0x800, 0x3}, {0x35b, 0x0, 0x5, 0x3f}, 0x6, 0x6e6bb6, 0x2, 0x1, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4d2, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x7, 0x1, 0x833, 0x4, 0x4, 0x4}}, 0xe8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000008580)) syz_mount_image$reiserfs(&(0x7f00000085c0)='reiserfs\x00', &(0x7f0000008600)='./file0\x00', 0x20, 0x2, &(0x7f0000008780)=[{&(0x7f0000008640)="9daf0304e8256bb0fc78b1cf8f66eb4b955d49986d861cf1d4cd6925ba3830ac9835a383402e8778de883b57a91a2fbe21e538ea4ea765adfd3189ae4278995b68f25c3d88efe9ab1d292c28e98b78b1b459fee261d7a11f9a87b3bd29d47efab6c25194095cacabe4f5891600d44c39f637810b9c88e745269f6ed1bd0cc252948901538e52da23a92db2d47963947ad30e394a1fcac7d7d4d29618b77ccde598", 0xa1, 0x7}, {&(0x7f0000008700)="f1be9167be61e9572e249e735bfb38839ed1d3229e3c240c4016a092c50b47d6bc0181346627bcc5789ef338b1d1408dda1dd22bec5da205c09bc518bfe21547dbbd08702b9ef31a9ff06fde89", 0x4d, 0xa004}], 0x40000, &(0x7f00000087c0)={[{@usrjquota='usrjquota', 0x2c}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000008800)=[@in6={0xa, 0x4e22, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x4c18, @dev={0xfe, 0x80, [], 0x11}, 0x3}], 0x48) r6 = syz_open_dev$loop(&(0x7f0000008880)='/dev/loop#\x00', 0x100000000, 0x408800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000088c0)=[{0x2, 0x2}, {0x2, 0x4}], 0x2) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000008900)=0x5) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000008940)={0x3, 0x3f}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000008980), &(0x7f00000089c0)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000008a00)={r0}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000008a40)='tls\x00', 0x4) 2018/04/09 15:23:27 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x8, 0xffffffffffffffc0}, 0x68}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0xfff, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x4, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'yam0\x00', 0x5}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0x7, 0x4) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f00000001c0)="fe74116c556d5e5e4e8c8daa241aaaae8e206cf8a731225764119952f980c2ca7955f0692aa22fe393f28ab0ffda217595c7724eaee2e7b884349a3fbc6c689f600d714c18b61e6ff7adc24ec9024d71063f1f47425cf989bd2b53fffdc71200a4decbfa00a58f85a441cded2564f0baf9efa6ca11c2f5e442ced10791dcf3a67268a18c52c693de23046370dc5cf9e67dc3713c73c381e83df8e10b9b1b074c5ee9d938fec192a066c7d118e6b4fc93e0bdb00309") setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000280)=0x51a, 0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000002c0)=0xf8a7, &(0x7f0000000300)=0x2) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000003c0)={0x3, &(0x7f0000000340)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}]}) r3 = socket(0x15, 0x80800, 0x5) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000400)=""/10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000440)={0x1, '%'}, 0x2) userfaultfd(0x800) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000540)={'nat\x00', 0x0, 0x3, 0x4b, [], 0x1, &(0x7f0000000480)=[{}], &(0x7f00000004c0)=""/75}, &(0x7f00000005c0)=0x78) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r3, &(0x7f0000000800)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0xa8, 0x2f, 0x200, 0x70bd2d, 0x25dfdbfb, {0x10}, [@generic="bab8625cc3a07224ebcdfb1f1ac9162e83f12c1cb75394bdcf7054e91dc63c03cdbb0110b5d273994a4fb843765503f4ec5b7abb6ef6d77a0b", @nested={0x1c, 0x52, [@typed={0x8, 0x90, @uid=r4}, @typed={0x8, 0x27, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x26, @ipv4=@multicast2=0xe0000002}]}, @typed={0x8, 0xa, @ipv4=@broadcast=0xffffffff}, @typed={0x14, 0xf, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="48f009e35c84376d419bba209d5608dd5cb4391f1f6cadb6a86d7de12c300608f131d3"]}, 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x1) setsockopt(r2, 0x5, 0x3, &(0x7f0000000840)="ad6dd17b091f03cd59c5215d734ad9d4f094e1b7bb3119dcaa9bea1fb7de7c502585f5cf8815b4589d5e00956bb50805ef9d77d9248d2eae57a592b0287833b71fb2e742440e8a63d56a074924a072de0a6e8dd7546467f07c2f991a560e255f30b41c10ae45bba671a7bcbf60ff54e8dba8773cdeef3196d72720217c32073d781095c06154fbdac8e042ef3129c247f9d5cba9482f132413bba8b98fcad13ea4f413eff2b1", 0xa6) r5 = getpgid(0xffffffffffffffff) sched_getattr(r5, &(0x7f0000000900), 0x30, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000009c0)={0x0, 0x1, 0xfffffffffffffff9}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000a40)={r6, @in6={{0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x16}, 0xffffffffffffffff}}, 0x341f, 0x9}, &(0x7f0000000b00)=0x90) write$cgroup_subtree(r1, &(0x7f0000000b40)={[{0x2b, 'pids', 0x20}]}, 0x6) mount(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)='minix\x00', 0x2, &(0x7f0000000c40)="510373a5832d562ccefa41023e178945e45dfa0e176cdae0cbf434bd061e403a10e352e4a84aaa5d183c9226e2c9ab549c9dfd5bcb131a7a564dd2b5a574e07b905f0d6ff27a9772223894c6b45575bc978502c2a7a32aac0f8562aa8bd6c586e094878aeaec08ba2297e11fce1d7decd3e9f204ab1e11ff3d04d4") socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000cc0)={'broute\x00'}, &(0x7f0000000d40)=0x78) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000d80)=0x5, 0x4) 2018/04/09 15:23:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000, 0x0) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x9, 0x7, "60867085ca98", 0x7}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x10) ppoll(&(0x7f00000000c0)=[{r0, 0x400}, {r0, 0x1534}], 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0x401}, 0x8) splice(r0, &(0x7f0000000180)=0x5, r0, &(0x7f00000001c0), 0x2, 0x3) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000200)="016890e4116c8a3532e2e221eca69722", 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) pread64(r0, &(0x7f00000002c0)=""/119, 0x77, 0x0) fstat(r0, &(0x7f0000000340)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x8000, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000400)=0x8, 0x4) finit_module(r0, &(0x7f0000000440)='/dev/rtc\x00', 0x1) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000480)=0x200, 0x2) socketpair(0x15, 0x80f, 0x5, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f00000005c0)=""/183, &(0x7f0000000680)=0xb7) ioctl$int_out(r2, 0x2, &(0x7f00000006c0)) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000700)={0x1}, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000740)) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000780)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000007c0)=0x4, 0x4) syz_open_dev$mice(&(0x7f0000000800)='/dev/input/mice\x00', 0x0, 0x89c0) iopl(0x246cebc5) connect$nfc_llcp(r2, &(0x7f0000000840)={0x27, 0x1, 0x1, 0x6, 0x2, 0x5, "9f4bb72ce46f0372b65d00ca0fb272124e4dd3abef06fccb0974d865b494099d1fe0924aecfdd7c676cd493bdee03d8afa6af9f9648ec61408110082f7ed51", 0x16}, 0x60) memfd_create(&(0x7f00000008c0)='eth0self\x00', 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000900)=""/168, &(0x7f00000009c0)=0xa8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000a00)={0x0, 0x400}, &(0x7f0000000a40)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000a80)={r4, 0x7f}, 0x8) syzkaller login: [ 44.106144] ip (3756) used greatest stack depth: 54672 bytes left [ 44.742600] ip (3817) used greatest stack depth: 54408 bytes left [ 45.678436] ip (3908) used greatest stack depth: 54296 bytes left [ 45.919400] ip (3930) used greatest stack depth: 53656 bytes left [ 47.627331] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.645109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.742874] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.854979] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.916347] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.926248] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.941559] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.034894] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.341556] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.470252] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.483901] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.493603] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.502321] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.562724] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.570502] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.806816] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.112918] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.119175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.132599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.180667] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.191783] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.205179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.217495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.251637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.287637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.321417] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.331354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.340462] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.349239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.376673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.409614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.428621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.441608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.456639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.473123] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.484287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.499703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.752914] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.759435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.772597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/09 15:23:44 executing program 4: epoll_create(0x2) socket$inet6(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/04/09 15:23:45 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x0, 0x1f, r0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r0, 0x20) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) 2018/04/09 15:23:45 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x8, 0x0, 0x2, 0x0, 0x4, 0x0, 0x55923c9e}, 0x20) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e20, 0x9, 0x4e23, 0x0, 0x2, 0xa0, 0x80, 0x9f, r1}, {0x4, 0xd985, 0x0, 0x8001, 0x5, 0x3f, 0x47f7c502, 0x2}, {0x7f, 0x3c, 0x2fd1, 0x80000000}, 0xd99e, 0x6e6bb6, 0x3, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0xbef, 0x4d4, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x7, 0x0, 0xffffffffffffffe0, 0x2, 0xfffffffffffffffb, 0x5f80000000000000}}, 0xe8) 2018/04/09 15:23:45 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c657231000000000000000000000000000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000001d000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000e808000060090000a8090000616d6f6e670000000000000000000000000000000000000000000000000000005008000000000000000000008dffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000001fcffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xed4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a", 0x93}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) clock_gettime(0x6, &(0x7f0000000100)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0)=r6, 0x4) 2018/04/09 15:23:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x10, r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa8ffa)={0x0, &(0x7f0000000040)}, 0x10) 2018/04/09 15:23:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x22d) 2018/04/09 15:23:45 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) ioctl(r0, 0x2288, &(0x7f0000000300)) openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) 2018/04/09 15:23:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x100000000, 0x3, 0x100000001, 0x3, 0x3, 0x1f, 0xfff, 0x1, 0x10001, 0x1f, 0xff, 0x10001, 0x3, 0x3f, 0x6]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x0, 0x6f}, &(0x7f00000002c0)=0xfffffffffffffd54) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={r2, 0x9}, 0x8) 2018/04/09 15:23:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') clock_gettime(0x0, &(0x7f0000000c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000003c0)=""/161, 0xa1}, {&(0x7f0000000480)=""/176, 0xb0}, {&(0x7f0000000540)=""/221, 0xdd}, {&(0x7f0000000640)=""/196, 0xc4}, {&(0x7f0000000740)=""/91, 0x5b}], 0x5, &(0x7f0000000840)=""/9, 0x9, 0x2}, 0x3f}, {{&(0x7f0000000880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000900)=""/203, 0xcb}, {&(0x7f0000000a00)=""/170, 0xaa}, {&(0x7f0000000ac0)=""/230, 0xe6}], 0x3, 0x0, 0x0, 0x100}, 0x7}], 0x2, 0x0, &(0x7f0000000cc0)={r1, r2+10000000}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000d00)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) recvfrom$packet(r0, &(0x7f0000000040)=""/137, 0x89, 0x10040, &(0x7f0000000240)={0x11, 0xf7, r4, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x800002000000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000e00)={0x1, &(0x7f00000002c0)=""/173, &(0x7f0000000380)=[{0x6, 0x9b, 0x1, &(0x7f0000000d40)=""/155}]}) r5 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r5}) fcntl$lock(r0, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x7, 0x1ff, r5}) 2018/04/09 15:23:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) r2 = dup(r0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0x3, r2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000900)={0x1, [0x0]}, &(0x7f0000000940)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000980)={r3, @in6={{0xa, 0x4e20, 0x35b, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x7fff, 0x1, 0x1000, 0x100, 0x2}, 0x98) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000880)=0x9, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="04000000"], &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000600)={r4, 0x7f}, 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000ffc)=0x4) syz_mount_image$iso9660(&(0x7f0000000640)='iso9660\x00', &(0x7f0000000680)='./file0\x00', 0x80000000, 0x2, &(0x7f0000000800)=[{&(0x7f00000006c0)="037ccd5e286975fcf22d8b5b49e2fb8bb17e99ccd377d5495fd851ef790817b4c075345ae01cf39f8ae6d87991c5dbc07d7fbabf55881c", 0x37, 0x3}, {&(0x7f0000000700)="dc78785a643bf4e62f6745a716efeeb4a0664ee0b439c15504153f2c5e3eb1ed2538f04c39c131d64c9717c81f7e64c24abd38f0cf99683ad1fd0c1a5d94bacdc219d26ae4f5063f86790e631172202c9313423647d8d7e108f6a86c16887ae30691f738b26ab3c8f0eadb7d41dbdbb289f9aef22e5459548bca852c889a1110ffc29ab484034a913415cc755d03d7fde08fb66d488ef7c6ac26f41409469cdc5c2760ae85270b5d397e51a0fa1735f3047cd3c252d1ff0864b4a9ede47dfced989a7286491c2caf41d943df0e0258b8c9c1e2", 0xd3, 0x115}], 0x2300008, &(0x7f0000000840)=ANY=[@ANYBLOB='sbsector=169\x0022x,dRode=x3=8=,\x00']) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000008c0), 0x4) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='\x00', 0x8001, 0x6, &(0x7f0000000480)=[{&(0x7f0000000140)="5767d78dff07a2b8d9bc8c4df6f704c01c6b1569baa4cb33246a9b3f312799811ad89407a7f9226b1da83aaf210a243f2339734c86be4b309a27a8d81a45d098ddaba358a7d4e20800bb9886254e99b0b92b5ac8c2ce34ced0a02da152467f7f28abea07530560bab192537bdb0064fc1a722bb8d74027112d7eb466461e2989bf7c05", 0x83, 0x6}, {&(0x7f0000000200)="b88463eac99a08055ea037a2acea1aa024", 0x11, 0x2}, {&(0x7f0000000240)="c53aac33e847ed87c6883b1bf4068e71222f26a1ffd4b8389feac20cb4189999f635832858c9b59c5f06aa04cbfd2ec761d0e33fbce907d5eca775ba7c0321", 0x3f, 0x4}, {&(0x7f0000000280)="9a1f84fc8e40d61ee364340d0ed7446236fc302f1a32ec3c0ac7d69517962aa0cbf717959c2e07b15646a3ff773720455586365404f5fe5d20b1a3d4748a43a910b300831e7c7f42cefa88", 0x4b, 0x80000001}, {&(0x7f0000000300)="aa220b7c736167a7f5a9f411279258c3bd8551e0d893b9dbeb333d695fa58c013e45d433d6ac4ae559752f5626771172390ac9630a000676a5eede6d2e6ec497da10925aa92735a9786c769f5d5a6e7e3dfb79f6698536b3cfa4d900c93ee17b92dcac", 0x63, 0xae}, {&(0x7f0000000380)="1b4bf79477b8615df8bf66719462d8a98eb45a07011dd60dd1997b6eecb28e3310f14f4faac12256d2686d0f558dbb86ea006ce0486f8c0cae57d3f34e41656acaa6d50f8f0f3f56d94a219ecd5ddc94d3f6b83183399315cdb8df733932dca3bf22c55132da7b4eac0d20ba6a8c479c98445432175138181164fc6ecdae694fe8764c1abc1ccf93f6e7948bc2f2fe23186bd20b2863b219a7e54f85e3885fe2d53ab5dad452496f478c7b5b8a01f2484a1fb23ba9d9579f61c8171042c3c03c70015e65beca92ca2ada6d67516fdfe9fbf1ab35dcd449fb8ba382204e39f6866650d9e13f15c0b465cd6759e2ebb9fc5da98b", 0xf3, 0x1459}], 0x2000000, &(0x7f0000000540)=ANY=[@ANYBLOB="646f733178666c6f7070790fa2"]) 2018/04/09 15:23:45 executing program 7: inotify_init1(0x80000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0xff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x4e21, 0x9999, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}], 0xfffffffffffffe43) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040), 0x8) 2018/04/09 15:23:45 executing program 0: set_mempolicy(0xc001, &(0x7f0000000000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x9, 0x10002103000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0xffffffffffffff38, {0x2, 0x4e22}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x8, 0xbf7c, 0x39, 0x2, 0x2, 0x0, 0x8, 0x2, 0x8}) 2018/04/09 15:23:45 executing program 3: 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$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000240)=0x2, 0x4) [ 59.996486] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 60.043581] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/04/09 15:23:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) r2 = socket$inet(0x2, 0x7, 0x2) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/09 15:23:47 executing program 6: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) io_setup(0xae0a, &(0x7f0000000040)=0x0) r2 = eventfd(0xffff) io_cancel(r1, &(0x7f0000000100)={0x0, 0x1a3603f6f1cdf08b, 0x0, 0x8, 0x401, r0, &(0x7f0000000080)="9c7862314e19fa62511dc21e7608b6b0f085b6b77fa10fc1e3", 0x19, 0x7, 0x0, 0x1, r2}, &(0x7f0000000140)) 2018/04/09 15:23:47 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c657231000000000000000000000000000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000001d000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000e808000060090000a8090000616d6f6e670000000000000000000000000000000000000000000000000000005008000000000000000000008dffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000001fcffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000100008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000e0000002000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000feffffff02000000050000000000000000006970366772653000000000000000000073797a6b616c6c6572310000000000006e723000000000000000000000000000626f6e6430000000000000000000000000000000000000000000ff000180c200000000000000000000007000000070000000a0000000434c41535349465900000000000000000000000000000000000000000000000008000000000000000000000000000000110000000000000000006e7230000000000000000000000000006e7230000000000000000000000000006970646470300000000000000000000069726c616e3000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaabb00000000ff000000a0000000d000000048010000766c616e00000000000000000000000000000000000000000000000000000000080000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000004e464c4f47000000000000000000000050000000000000000000000000000000000000003fbf1f36402970ee891b26a03c34f303702bdc62520e1580f42a56fdbf9f344afe3aab8cc1e7361216426f2928ac174ecd882f775a62dab1b0401bc9e19621fd00000000000000006f1eddb0cb2e81ef7c09effe3c73ad686a721c80345fcd6e5066ddbcb9e7c15b7dee6d084b7c287b08dc193474839fd29c7cf42822fdf14af9cc33fe0924c8741aab5845ea5ca14b92c75453ab20dfce888e242171c6de973c9f61c9d1c8ca5b1ec52eb0cbdcb868f327afdccf8ab47ece7b7cbd"]}, 0xed4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a", 0x93}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) clock_gettime(0x6, &(0x7f0000000100)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0)=r6, 0x4) 2018/04/09 15:23:47 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x2, [@dev={0xac, 0x14, 0x14, 0xa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) 2018/04/09 15:23:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @rand_addr=0x8}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x8000000000007e, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='sit0\x00'}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x8, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x41, 0x0, 0x1ff, 0x10001, 0x3, &(0x7f0000000000)='vlan0\x00', 0x7fffffff, 0x1, 0x6}) 2018/04/09 15:23:47 executing program 7: unshare(0x40600) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80000, 0x0) sysfs$3(0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000001c0)={r1, 0x0, 0x80000001, "5d19fd83174c199e6ea5756f65df1d594d80e2605c90c4d080d00d2ca4ede8e0945ff513e3e394a5ed92e905eb591054688750a49b1e68ec377a3ca391568f72823074fd2af64422d0606b5b1048d02f0a13faf46143f053299a8618289775eda8923efba2dd1fd4cec074964ea3f33b112d052ec83573ed1a4a44fc56f00ee9303f94d468b0dc44a671aa56cc9f67d402fbc906c4059d5349ce339e310f565fdd271bc512503d127bdd6b97354318880f48eda511d82f217a0d09ed7e1c8d9eeb2fe62df03bcddd7719328522fe450ae01744ef6e2bc45d"}) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="000000200000000000000000000000000000006dfa00000000000000000200000e0b629b359a9311c9e7d36f20c490596d839b0681e1f0881e94d0f5e3562b21f176e1c5b7c277b04de56604ba2b955ca5fe1fcbabd482168a6c0105f1a92f5e61dc750c4767a28120e41b36ed3cb8ed124a2de035a5360490bcba2d58ce76bcca70b2246b692ce7fa05ed8769069d70579eeb9becc3227050f506157b7aa8a3c2cf7f00545f6761beba1dad965bac87c4c0"]) 2018/04/09 15:23:47 executing program 3: unshare(0x40600) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10200, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ppoll(&(0x7f0000000180)=[{r2}, {0xffffffffffffffff, 0x4}, {r3}], 0x3, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) 2018/04/09 15:23:47 executing program 1: unshare(0x40600) r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) tee(r0, r1, 0x3f, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x81, 0x0, 0x9, 0x80, 0x4}, 0x14) 2018/04/09 15:23:47 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="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"]}, 0xed4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a", 0x93}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) clock_gettime(0x6, &(0x7f0000000100)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0)=r6, 0x4) 2018/04/09 15:23:47 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) ioctl(r1, 0x4000000002283, &(0x7f00007bb000)="cf") write$tun(r1, &(0x7f0000efef0b), 0xf3) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 2018/04/09 15:23:47 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="1f000000520007f20000b2fef5000f430a0000e80000001ab4a5eaffffb92b", 0x1f) r1 = memfd_create(&(0x7f0000000000)='vmnet0GPL.\x00', 0x2) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000200)=""/238) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/28, 0x1c}, {&(0x7f0000000140)=""/80, 0x50}], 0x2) 2018/04/09 15:23:47 executing program 6: r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) shutdown(0xffffffffffffffff, 0x0) uselib(&(0x7f0000000000)="e91f7189591e9233614b00") socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 61.397076] sd 0:0:1:0: [sg0] tag#375 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 61.405886] sd 0:0:1:0: [sg0] tag#375 CDB: Test Unit Ready [ 61.411661] sd 0:0:1:0: [sg0] tag#375 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.420523] sd 0:0:1:0: [sg0] tag#375 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.429418] sd 0:0:1:0: [sg0] tag#375 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.438279] sd 0:0:1:0: [sg0] tag#375 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.447159] sd 0:0:1:0: [sg0] tag#375 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.456019] sd 0:0:1:0: [sg0] tag#375 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.464942] sd 0:0:1:0: [sg0] tag#375 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.473829] sd 0:0:1:0: [sg0] tag#375 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.482694] sd 0:0:1:0: [sg0] tag#375 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/04/09 15:23:47 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10}) 2018/04/09 15:23:47 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) [ 61.491582] sd 0:0:1:0: [sg0] tag#375 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.500474] sd 0:0:1:0: [sg0] tag#375 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.509344] sd 0:0:1:0: [sg0] tag#375 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.518247] sd 0:0:1:0: [sg0] tag#375 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/04/09 15:23:47 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x3000000000000}}, 0xca2, 0x2, 0xfffffffffffffff8, 0x1, 0x70}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x100, 0x208, 0x4, 0x2, 0x9, 0x4, 0xde, r2}, &(0x7f0000000240)=0x20) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x0, 0x7, [@random="0acd5c419c42", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @random="fde9f8a6c932", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="91d04374864f"]}) 2018/04/09 15:23:48 executing program 6: r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000100)="45e9967a3748247ccb0d7b18ed273e273506a319a4439287a947009d0aeaaa2f37e54e795a521220e041291ab7022451357045adf2f16535f0cdc832a6e796c3b48605a4e5c2098112d08c813a7de84c584d1b2e9bef71c81aec6358fdb5461c46d9d522ccf09a9690bdec14a0841759b407ceaaf348e91ec64384752df45ca911e937c148fe5a4341ed08016ba9ac386d8032f01974c23e8b3c3e15d0adcb02594f77965517f9e73627dd", 0xab}, {&(0x7f00000001c0)="221050c7e5e322988131b00d0b73e07c27becef19660de99bb4d92b83218fb0344412c3abbbc6309511626a9951c9440aaab4a6bfdf7bd44989fc4934cf98b382f894bbc38b4b3d0d8bce163035e725367ff59e75b1016bd520f1801f6a6cec4a47e60711e2c2390b4558583e98109e5fb7d0ebe74bccca3b2ff897a96d649fc5d4c08be52aa9d16f37260ca605605ab76529b389c6918d4ecd67ea1d3cfc2bec14b796dc56c6529dcd9b077217fc3d1fc01fbd5c3680c5a7a1b2df4a5", 0xbd}], 0x2, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)=""/21, 0x15) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x120) 2018/04/09 15:23:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xffffffc0}}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x101001) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) 2018/04/09 15:23:48 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) pipe2(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000001400)={0x1000, 0x1c, 0x88, {0x0, 0x989680}, 0x8, 0x6}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x80, 0x401}, {0x6, 0x2}]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x100, 0x0) recvmsg$kcm(r2, &(0x7f0000001380)={&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/255, 0xff}, {&(0x7f0000001240)=""/10, 0xa}, {&(0x7f0000001280)=""/115, 0x73}], 0x4, &(0x7f0000001340)=""/7, 0x7}, 0x40000140) 2018/04/09 15:23:48 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSBRK(r1, 0x5427) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000340)=0x14) recvmmsg(r1, &(0x7f0000005f40)=[{{&(0x7f0000000440)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000004c0)=""/222, 0xde}, {&(0x7f00000005c0)=""/1, 0x1}], 0x2, &(0x7f0000000640)=""/50, 0x32}, 0x6}, {{&(0x7f0000000680)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000700)=""/74, 0x4a}, {&(0x7f0000000780)=""/68, 0x44}, {&(0x7f0000000800)=""/50, 0x32}, {&(0x7f0000000840)=""/143, 0x8f}, {&(0x7f0000000900)=""/118, 0x76}], 0x5, &(0x7f0000000a00)=""/59, 0x3b, 0x9}, 0xffffffffffff53cb}, {{&(0x7f0000000a40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000ac0)=""/175, 0xaf}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/172, 0xac}, {&(0x7f0000001c40)=""/122, 0x7a}, {&(0x7f0000001cc0)=""/164, 0xa4}, {&(0x7f0000001d80)=""/113, 0x71}], 0x6, &(0x7f0000001e80)=""/24, 0x18, 0x100000000}, 0x1}, {{&(0x7f0000001ec0)=@sco, 0x80, &(0x7f0000003280)=[{&(0x7f0000001f40)=""/231, 0xe7}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/155, 0x9b}, {&(0x7f0000003100)=""/31, 0x1f}, {&(0x7f0000003140)}, {&(0x7f0000003180)=""/255, 0xff}], 0x6, &(0x7f0000003300)=""/51, 0x33, 0x100000001}, 0x200}, {{&(0x7f0000003340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003440)=[{&(0x7f00000033c0)=""/100, 0x64}], 0x1, &(0x7f0000003480)=""/249, 0xf9, 0xffffffff}, 0x20}, {{&(0x7f0000003580), 0x80, &(0x7f0000004840)=[{&(0x7f0000003600)=""/187, 0xbb}, {&(0x7f00000036c0)=""/96, 0x60}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/30, 0x1e}, {&(0x7f0000004780)=""/140, 0x8c}], 0x5, &(0x7f00000048c0)=""/65, 0x41, 0x321e}, 0x4}, {{0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000004940)=""/17, 0x11}], 0x1, 0x0, 0x0, 0x8}, 0x7}, {{&(0x7f00000049c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, 0x80, &(0x7f0000005b80)=[{&(0x7f0000004a40)=""/80, 0x50}, {&(0x7f0000004ac0)=""/156, 0x9c}, {&(0x7f0000004b80)=""/4096, 0x1000}], 0x3, &(0x7f0000005bc0)=""/222, 0xde, 0x800}, 0xaf}, {{0x0, 0x0, &(0x7f0000005e00)=[{&(0x7f0000005cc0)=""/103, 0x67}, {&(0x7f0000005d40)=""/130, 0x82}], 0x2, &(0x7f0000005e40)=""/211, 0xd3, 0x20}, 0x89d0}], 0x9, 0x10001, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000006180)={@multicast2, @rand_addr, 0x0}, &(0x7f00000061c0)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000006200)={@ipv4, 0x0}, &(0x7f0000006240)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006280)={{{@in6=@ipv4={[], [], @local}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000006380)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000063c0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000064c0)=0xe8) getpeername$packet(r1, &(0x7f00000065c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006600)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000006640)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006740)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000006840)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000006b40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8100040}, 0xc, &(0x7f0000006b00)={&(0x7f0000006880)={0x250, r2, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x1b0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r11}}}]}}]}, 0x250}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES32=r0]) getitimer(0x3, &(0x7f0000000000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/04/09 15:23:48 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x2, [@dev={0xac, 0x14, 0x14, 0xa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) 2018/04/09 15:23:48 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmsg$rds(r1, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000c65000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000180)=""/122, 0x7a}, &(0x7f00000012c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1}}], 0x48}, 0x0) 2018/04/09 15:23:48 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000100)=0xc) r1 = gettid() capget(&(0x7f0000000080)={0x20080522, r1}, &(0x7f00000000c0)) 2018/04/09 15:23:48 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x2, [@dev={0xac, 0x14, 0x14, 0xa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) 2018/04/09 15:23:48 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = gettid() socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000080)=""/219, &(0x7f0000000180)=0xdb) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$setown(r0, 0x8, r1) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 15:23:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1, 0x0) r4 = dup3(r1, r0, 0x0) sendto$inet6(r3, &(0x7f0000001400)="ed54cd41f5d29ad107c45abc1b9df11600e269e3ede9dbb9995ceb34b970420c63de3fa06ab5e71a76177d8c6992c5e29d28ead0895da222ff6b86e02b0266f53c13ca627c1736c3df5e1be81bab8cde51238921fda2d6da83d994", 0x5b, 0x24000000, &(0x7f0000001480)={0xa, 0x4e22, 0xcdf, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$ax25(0xffffffffffffffff, &(0x7f0000000400)="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", 0xb3e, 0x0, &(0x7f0000000240)={0x3, {"d62cffb8c66813"}, 0x5}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000000)={0x0, 0x4, 0x6, 'queue1\x00'}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) sendmsg$inet_sctp(r4, &(0x7f00000013c0)={&(0x7f0000000300)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000001280)=[{&(0x7f0000000f40)="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", 0xff}, {&(0x7f0000000340)="6236bdefdd9fa85b6763c1736df117e8bbce891ea06593585b1e576a62cb66c2dc7a5e0f", 0x24}, {&(0x7f0000000380)="089f15dbd393515ae703ed5718f02d43dd9cd50c26ff350925656826", 0x1c}, {&(0x7f0000001040)="e470e900558e05efc8d9e91f640f72b9ceb4cb37d0b5777de311a8fc64000a1735968aa38e342a4d09fd8ee934512db23836fdf8db78f3e0fb322f0265a9a0fad77a7343b67cfef123c4521ba743ce70a6e7dae38da374bcd01f27f82fb4a6c7b932038c8cda0653ad34e63fcfba667a516af38694f9e9b7c81e2d1443", 0x7d}, {&(0x7f00000010c0)="0f6637bf263552506e0bab76dc5920f0d69dfd9aa7afbb255e6b4b6ce21b9548351d127d55956e2bb364453b8a5f46a4d8f8b4e8c807b81fdf255c7334c534fa09d632b7dbdbb6ea07dcf58d3d65ea62f4cfa4729529ec93f6e3c9ef0797f36b2f9bdf4e633f1be6a26cfa666a71c42abcad60e4c26bc7e5ac9bb2b6345ef7ac9c5c5e013c917d8aadba137019de53f91aec6aa3e3d428f4592dc8ae662690765c92b89fb0fcb0ba8036999f67adb6ddbaccdbb65b35b3fdb69f41095ce4166fc1c85e4b523dd1c820f05ad195b7a35c714774617a18d11097d4f11a244aba", 0xdf}, {&(0x7f00000003c0)="442af2f5764b0a825a", 0x9}, {&(0x7f00000011c0)="dee30735a2ad560d11fc6312cac226bf957024ac3bd50e73bd12ab9b50bcf9464d50682343c7f0cf46a6ed18a55e69141b0d18fd99e02aae26d7efa9e74b5eb01b2dc284c78d82535a4bc962c18722172ee8889cbc2633297a00ef431642a7150197c9dc602fb7f18adfbd89b538b10a8f6e10209bc1fd0d520b4b30e6e72180479464", 0x83}], 0x7, &(0x7f0000001300)=[@sndinfo={0x20, 0x84, 0x2, {0xe7, 0x200, 0x9, 0x101, r2}}, @init={0x18, 0x84, 0x0, {0x10c0, 0x569, 0x100000001, 0xb6}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x6, 0x200, 0xffffffffffff5225, 0x4, 0x800, 0xffffffff, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x7, 0x1, 0x1, 0x7, 0x0, 0x6, 0x1ff, r2}}], 0xc0, 0x4}, 0x0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/04/09 15:23:48 executing program 7: unshare(0x20000400) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xb0f, 0x7fffffff}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xbd}, &(0x7f0000000180)=0x8) r2 = timerfd_create(0x0, 0x0) r3 = getegid() setfsgid(r3) r4 = fcntl$dupfd(r2, 0x0, r2) timerfd_settime(r2, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_gettime(r4, &(0x7f0000eb8000)) 2018/04/09 15:23:48 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f3e08)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x17, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x38}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) 2018/04/09 15:23:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xffffffc0}}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x101001) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) 2018/04/09 15:23:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800, 0x80002, 0x0, 0x2, 0x8004}, 0x20) 2018/04/09 15:23:48 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000340)={&(0x7f0000ffa000/0x3000)=nil, 0xfffffffd, 0x0, 0x0, &(0x7f0000010000/0x4000)=nil}) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x2d9, &(0x7f0000000100), 0x0, &(0x7f00000013c0)=[{0x0, 0x107, 0x1, "18b9ac930ff1e329f5d13b06cc969c3a546128b0acf246ad22deaf78569488ea5980ab86b63ddc7fa456c50db01c4fcb5219cdb6e579feaff82aa4a5881fedcbd2ad88e4ba4e78e64f931909951befa121cc88f9554adeb5a0ae2c1086ec98bfb192de"}, {0x0, 0x115, 0xd52, "cdd2e3f06c804e677b0bfd5c98b8883dca3b3d4f7f2800b8ce8bdc321f90ce3c752d05f2b7cd63bde6ecad36fecf50c46b382abdb286261050901123bc69e49348d4b6aa11973d15f81b5691e0e39c4b3634019d3f5e993b0a780d66ad4642a2ec4ce0f419502355e1b18c6102cdb7a27d8c3243b8cb8be9fb06811e5b7759fe7a0264b9478b850dd068e1c004d7b37b9d3f2399f5b01db132b8ddd3cddd84a8f9a6f9fa20710163d28f0ac3340e3778abf6fac2fb5d0110de3958faf115e3fbbb57b2242c878a9f2a08845dd6361cbd3ba59434a79be7e1cc60ea6bf883d8808aca56cf64c2b1a9f9cd6aad98a413a739f6acd4"}], 0x0, 0x40000000}, 0x40001) 2018/04/09 15:23:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'syzkaller0\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000000c0)) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) 2018/04/09 15:23:48 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000100)=@ax25={0x3, {"bcb81675bb649d"}, 0x13ec152f}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)="014239ea0f8f3fc0695824d79cdf3e1228b091", 0x13}], 0x1, 0x0, 0x0, 0x50}, 0x4000) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x232, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x7, "441819933530693c2f7b4f2a51b7c9e4b9"}], 0xfffffffffffffd34}, 0xfffffffffffffffe) 2018/04/09 15:23:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) inotify_init() r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffffffffffff9) dup(r0) syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') dup3(r0, r0, 0x695f4d1bd8c7d21a) 2018/04/09 15:23:48 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e23, 0x8}}}}}, 0x0) 2018/04/09 15:23:48 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) getsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) creat(&(0x7f00000000c0)='./file0\x00', 0x103) close(r1) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000340)) fsync(r1) 2018/04/09 15:23:48 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x146) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x220) inotify_rm_watch(r0, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x5, &(0x7f0000000000)) 2018/04/09 15:23:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800, 0x80002, 0x0, 0x2, 0x8004}, 0x20) 2018/04/09 15:23:48 executing program 3: unshare(0x40600) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x40000000401870cc, &(0x7f0000000100)) 2018/04/09 15:23:48 executing program 6: r0 = perf_event_open(&(0x7f000057e000)={0x2, 0xfd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20802, 0x0) sched_yield() ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)=0x80000001) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)}, {&(0x7f0000000340)=""/121, 0x79}], 0x2) 2018/04/09 15:23:48 executing program 5: madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xe) 2018/04/09 15:23:48 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000000140)) socketpair(0x2, 0xa, 0x4, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000200)={0x0, 0xd, &(0x7f00000001c0)="e042db9857f61c687a8ec31d55"}) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000040), 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000100)=0x8) fstat(r0, &(0x7f0000000080)) 2018/04/09 15:23:49 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="200000002a0025f0008296022b5b9841f75d9bfde6fe04000000000000000077", 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x1, 0x800, 0xc7a, 0x3f}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, 0x84) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)) 2018/04/09 15:23:49 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e23, 0x8}}}}}, 0x0) 2018/04/09 15:23:49 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x3, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) listen(r2, 0x3) 2018/04/09 15:23:49 executing program 1: r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x3f, &(0x7f0000000140)=0x2) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000180)) sendmsg(r0, &(0x7f0000010fc8)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x80, &(0x7f000000a000)=[{&(0x7f0000011000)='&', 0x1}], 0x1, &(0x7f0000008de8)}, 0x4001) recvmsg(r0, &(0x7f0000012000)={&(0x7f0000012ff7)=@rc, 0xa, &(0x7f0000012ff0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, &(0x7f000000c000)=""/4096, 0x1000}, 0x3) 2018/04/09 15:23:49 executing program 6: r0 = socket$inet(0x11, 0xa, 0x8) syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="1a5c995de302", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x9, 0x4) recvmsg(r0, &(0x7f00000000c0)={&(0x7f00000017c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000038c0)=""/124, 0x7c}, 0x0) 2018/04/09 15:23:49 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket(0x4000000010, 0x803, 0x0) unshare(0x20000400) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x20000000, 0x15, 0x2, @thr={&(0x7f000087c000), &(0x7f00001c1f7f)}}) 2018/04/09 15:23:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x3}}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x400) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'teql0\x00', {0x4, 0x8, 0x3, "fc40a020d5e6", 0xb20}}) 2018/04/09 15:23:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x3, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) listen(r2, 0x3) 2018/04/09 15:23:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:50 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x40001) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000080)=0x9) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20}, 0x10) 2018/04/09 15:23:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) sysinfo(&(0x7f0000485000)=""/131) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ipddp0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x5b79, @empty, 0x3}}, 0x6, 0x3, 0x3f, 0x8, 0x1}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0xffffffffffffffff, 0xd90, 0x6}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r3, 0x9, 0x30, 0x0, 0x6}, &(0x7f0000000200)=0x18) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x17}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x380000, 0x8862, 0x5, 0x500, 0x1, 0x1000000, r1}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7fffffff) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000002140)=""/4096) ioctl$KDMKTONE(r0, 0x4b30, 0xd6) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000340)={'\x00', @ifru_addrs=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x8) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'eql\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) 2018/04/09 15:23:50 executing program 1: r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x3f, &(0x7f0000000140)=0x2) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000180)) sendmsg(r0, &(0x7f0000010fc8)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x80, &(0x7f000000a000)=[{&(0x7f0000011000)='&', 0x1}], 0x1, &(0x7f0000008de8)}, 0x4001) recvmsg(r0, &(0x7f0000012000)={&(0x7f0000012ff7)=@rc, 0xa, &(0x7f0000012ff0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, &(0x7f000000c000)=""/4096, 0x1000}, 0x3) 2018/04/09 15:23:50 executing program 3: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000001c0)="e84f02ed2719babe74eaa60b3470bc597d76d84398efdd26dd302c9461ae8d64b05fe6be995ca5bc0e30a99b3254049cdddd998045e68cef6af418cc25b74b5647676ebb4b7dc48adb245961f1db7bbb4f388c53781172db76f3ec0b8cd3579dbdb290127b2d29f0f6d98c7f2b3b4c475ea0df49f5108a5017b5f68717b107cd400cc873fbbb97e7931db5e200c7bba2ef609863fb06e28c9ee9118b119b2f9e8db5290dab851449dffd78eea11f24380eaa19065e5ec05e73656eff883369229ebca8eb46ef932f4f43dd505dd1adf40a565f9f43bd25431ffe277df25482b34f5261aa6f1fb4", 0xe7}, {&(0x7f00000002c0)="d43cb32d85d5cf7536e5cdcd72b08487d4ce05f28a523ae80576379308a20a43471cdf36b502d20c948ad7fb9ad7cc690f3a63057bbd0cc1a0b9a03467368314f5d68bfd75c99b7cadf8c6e947827cabb718f5fae26f325f", 0x58}, {&(0x7f0000000340)="26029941d8b9ccb6a0ee3de634dee32495ee75f8c57a1e3b9c0907dc12842c99bc0a699c5198ffa825bd9663c6adde4d5210887f353b27c074a1ac83e1acc0d34880500b53b67f9572480db2ca6403a25d6f7fdd9c61d0b21c28f6e2fa266ca5f3fafac6ea71cd8057a6486d7f3bd08ce3a2728f5adf7b5fc433518a58e8bdc0db2d6f598fb28e82b99ce4af4b2e64577fc0c1bbca389691eed7a2c961f111f364453dde84", 0xa5}, {&(0x7f0000000400)="fc5293b28e3ec1709343dae5d6bd6b19acad713e040a8ce9dba3dd2f355b7250c26208667131280770af6f8da4e830f463e43046a9e970e379fdab02e80dd3f6a7bd4f0127b4fd249c77db68eefa28f331403c8231287705517881f7834bc856311f6850c33f06e99ea0b71079752ad6dbac0d5024cf83e0d14bafa8336caf212a700cc56059885d7031ace88f7982c59409d44afb1325939ce6afb5458d65e5c2f2c8a54860be4640182f0c3f7548ce4bbb2a9464f931d3beeedb3309b8c1bb31a3f7a3b23133b3bf1d056dd53ddd5ed90c2afee62b31cce20710cc6386346bfb8bff8099e9f8c806b6ebb7c07045a9", 0xf0}, {&(0x7f0000000500)="6ba3b2f057f6d7533a57a84fe7ed7892b59244b8c18a74ee6a28ca7c6db87c0dedc3511bf3eb7e3fc8ee2eb6bae4084ecc967613b4a5ef3a029d8da8c1e04f4a96718910eed1f2b69f03bdf32b0d44c0b6dd3bb440cf83bdbad045080bfa739911d2b477075fce0c978fb646ce64a75fc61252a65e5dd31eea317b0a1f965c23a9ba8aab447d2132a8591abcbd46b51161102231640eb8cde5", 0x99}], 0x5}, 0x4000) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x3, &(0x7f0000003000)=ANY=[@ANYBLOB="180a000000000000000000f8ffffff009500000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000000680)=""/231, 0x0, 0x1}, 0x48) 2018/04/09 15:23:50 executing program 6: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x204002) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)={r0}, &(0x7f00000001c0)=0x8) ioctl$KDMKTONE(r1, 0x4b30, 0x3ff) 2018/04/09 15:23:50 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600), 0x2cd}}], 0x2, 0x0) 2018/04/09 15:23:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:50 executing program 7: add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getpeername$ipx(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000017c0)=0x101, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001340)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001380)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000001480)=0xe8) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001580)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000001680)=0xe8) fstat(r1, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000001780)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000200)="9981", 0x2}, {&(0x7f0000000240)="a2d5", 0x2}, {&(0x7f0000000300)="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", 0x1000}], 0x3, &(0x7f0000001740)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x8000}, 0x0) add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='Z', 0x1, 0xffffffffffffffff) 2018/04/09 15:23:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:50 executing program 1: r0 = socket$kcm(0xa, 0x1000000000005, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) 2018/04/09 15:23:50 executing program 6: socketpair(0x0, 0x5, 0x7, &(0x7f00000024c0)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000025c0)={r0, &(0x7f0000002500)="21a7104c3868048c47eac90fba32e8263e1d98feede6cf4839514c4bc37dea9602928f4636f57946e6c317dc94d671f417ea55e578ea", &(0x7f0000002540)=""/116}, 0x18) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000080)={'ifb0\x00', @ifru_mtu}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='net/ip6_tables_names\x00') ioctl$TUNSETLINK(r2, 0x400454cd, 0x30b) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002300)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000021c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/182, 0xb6}, {&(0x7f0000002180)=""/57, 0x39}], 0x4, &(0x7f0000002200)=""/210, 0xd2, 0x2}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002340)=@assoc_value={0x0, 0x6e3d}, &(0x7f0000002380)=0x8) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000002440)=0x60, 0x4) r5 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002680)={r1, r2}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002600)=@sack_info={r4, 0x6, 0xfce}, &(0x7f0000002640)=0xc) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000023c0)={r4, 0x5}, &(0x7f0000002400)=0x8) setsockopt(r1, 0xff, 0x7, &(0x7f0000000080), 0x0) 2018/04/09 15:23:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) sysinfo(&(0x7f0000485000)=""/131) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ipddp0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x5b79, @empty, 0x3}}, 0x6, 0x3, 0x3f, 0x8, 0x1}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0xffffffffffffffff, 0xd90, 0x6}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r3, 0x9, 0x30, 0x0, 0x6}, &(0x7f0000000200)=0x18) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x17}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x380000, 0x8862, 0x5, 0x500, 0x1, 0x1000000, r1}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7fffffff) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000002140)=""/4096) ioctl$KDMKTONE(r0, 0x4b30, 0xd6) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000340)={'\x00', @ifru_addrs=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x8) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'eql\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) 2018/04/09 15:23:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x3, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) listen(r2, 0x3) 2018/04/09 15:23:50 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x6, &(0x7f0000fff000/0x1000)=nil) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f00000017c0)=[{&(0x7f0000001700)=""/160, 0xa0}], 0x1) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) clock_gettime(0x0, &(0x7f0000000040)) semget(0x2, 0x3, 0x40) ppoll(&(0x7f0000245fe8)=[{}], 0x1, &(0x7f0000feaff0), &(0x7f0000f15000), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 15:23:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:50 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) r1 = accept4$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x8000000020011, r2, 0x0) fcntl$notify(r1, 0x402, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000100)=0x4) socket$inet6(0xa, 0x3, 0x8010000000000084) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000200)=""/25) getsockopt(r0, 0x84, 0x9, &(0x7f0000fe6000)=""/8, &(0x7f00000001c0)=0x8) 2018/04/09 15:23:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:50 executing program 0: prctl$intptr(0x4, 0x0) 2018/04/09 15:23:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x3, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) listen(r2, 0x3) 2018/04/09 15:23:50 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x3ff, 0x0, 0x4, {0x0, 0x1c9c380}}) 2018/04/09 15:23:50 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x40017a}, 0x31c) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000b5270000009a3eebb7aa7d71f85e000000000000000000000000000000950000000000000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) r0 = shmget$private(0x0, 0x3000, 0x78000010, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/04/09 15:23:50 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x5, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000002c0)) r3 = socket$inet6(0xa, 0x3, 0x2) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) connect$inet6(r3, &(0x7f000000cfe4)={0xa}, 0x1c) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x3a) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x91fd64c6d72236e2, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=ANY=[], 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000002000), 0x2ab}}], 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000000040)=""/132, 0x84, 0x43, &(0x7f0000000100)={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x101}, 0x1c) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x72eb}, 0x1c) sendto$unix(r0, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@file={0x0, './file0\x00'}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr, @in=@local}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) 2018/04/09 15:23:50 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001b00)={r1}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='cmdline\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000140)={0xbc7}, 0x1) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000540)="a5ee69048a4242e9297c67396719a839915dca26c4e3d2971b3ca281bb2fdece49698b9e95f8910008ed0c456359472c3655082da33c1843ae980edd53b734fac35cc948ab6b567fef29ff2e07ec2dd595bb1e05ce0a3c289f843de5efd498d250e8962dfd28f2698a132dc160d5ecf5f48a00c1bad942bab527b7f39cd4cb80da307fe534a8009b5fa47a835c79b8ffd83cb2e99334fae27c4e") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000180)={{0x4, 0x5}, 'port0\x00', 0x30, 0xc00, 0x9, 0x200, 0x80, 0x80000000, 0x1, 0x0, 0x1, 0x6daa}) r3 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='port0\x00', 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000600)={'raw\x00'}, &(0x7f0000000680)=0x54) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000480)=[{&(0x7f0000000380)="767fd91e0e2ad3e74a26bdfefcff6a4f5f41bb575e1c1d5fdff2dc79ced67215021788a2699afa4d9ff5b8b96c9acca4276ffebe1f574b66ba306854320b50c50b62c3338e846f061ede78d3e7c583c16f815a18b248197eab9f58e7f0a83bc3d5385c270940114728cb4c3e38c1f66d31e4c92129d1261cb90f66530c74b96e1bdc1392fe5df77aa220baa8391c23bac40b1fd5c1c85bf4050f5a65b909d43a95cc8fdb14a27ddef23b1d92300659f8efa2246550daca90f3ab63b28570c5f65021eaa28fee3ecaf83900355dfdf3f24eaa50a9adc5942d874299e5890f972a22ce74", 0xe3}, {&(0x7f0000000280)="1d2e957cc177913f0cd4b21a81b08d86489ff39a2f34cdc561b9e4cfa19e7a22c32493dce05acc05778d0024c865ccb728793e58e8845d513cacd5e3c63dc7985c2f97cb221953e3abef617a0b080ba53a8288a344b563fb8b2b43c09465d4155b07e925845972b3d3cc04e016aa0073d73165c9d6a3c72719649026c97e46a433b0eb2d035b05fc7f336fac41928e2cf1011ea73392e8897d78a38bc9eaae3339581fd0eef3c963962e085c", 0xac}], 0x2, r4) 2018/04/09 15:23:50 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1b, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/xfrm_stat\x00') setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}, 0xf8000000000}, {0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, 0x7ff, [0x3, 0x2, 0x4, 0x4, 0x4, 0x9, 0x81, 0x93]}, 0x5c) 2018/04/09 15:23:50 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000000240)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="200004000000002b0100000001000000666e0edc52ca9d0bc36c3870960ebd555d81f3c324bf103f5a", @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0], 0x20}, 0x0) 2018/04/09 15:23:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x3) 2018/04/09 15:23:50 executing program 6: seccomp(0x800000000001, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000000000)=[{0x4}, {0x6}]}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x8) listen$netrom(r1, 0x0) [ 64.984178] audit: type=1326 audit(1523287430.982:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5486 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 65.874011] audit: type=1326 audit(1523287431.872:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5486 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/09 15:23:52 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0xa) 2018/04/09 15:23:52 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:52 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001b00)={r1}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='cmdline\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000140)={0xbc7}, 0x1) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) ioctl(r0, 0xfffffffffffffff8, &(0x7f0000000540)="a5ee69048a4242e9297c67396719a839915dca26c4e3d2971b3ca281bb2fdece49698b9e95f8910008ed0c456359472c3655082da33c1843ae980edd53b734fac35cc948ab6b567fef29ff2e07ec2dd595bb1e05ce0a3c289f843de5efd498d250e8962dfd28f2698a132dc160d5ecf5f48a00c1bad942bab527b7f39cd4cb80da307fe534a8009b5fa47a835c79b8ffd83cb2e99334fae27c4e") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000180)={{0x4, 0x5}, 'port0\x00', 0x30, 0xc00, 0x9, 0x200, 0x80, 0x80000000, 0x1, 0x0, 0x1, 0x6daa}) r3 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='port0\x00', 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000600)={'raw\x00'}, &(0x7f0000000680)=0x54) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000480)=[{&(0x7f0000000380)="767fd91e0e2ad3e74a26bdfefcff6a4f5f41bb575e1c1d5fdff2dc79ced67215021788a2699afa4d9ff5b8b96c9acca4276ffebe1f574b66ba306854320b50c50b62c3338e846f061ede78d3e7c583c16f815a18b248197eab9f58e7f0a83bc3d5385c270940114728cb4c3e38c1f66d31e4c92129d1261cb90f66530c74b96e1bdc1392fe5df77aa220baa8391c23bac40b1fd5c1c85bf4050f5a65b909d43a95cc8fdb14a27ddef23b1d92300659f8efa2246550daca90f3ab63b28570c5f65021eaa28fee3ecaf83900355dfdf3f24eaa50a9adc5942d874299e5890f972a22ce74", 0xe3}, {&(0x7f0000000280)="1d2e957cc177913f0cd4b21a81b08d86489ff39a2f34cdc561b9e4cfa19e7a22c32493dce05acc05778d0024c865ccb728793e58e8845d513cacd5e3c63dc7985c2f97cb221953e3abef617a0b080ba53a8288a344b563fb8b2b43c09465d4155b07e925845972b3d3cc04e016aa0073d73165c9d6a3c72719649026c97e46a433b0eb2d035b05fc7f336fac41928e2cf1011ea73392e8897d78a38bc9eaae3339581fd0eef3c963962e085c", 0xac}], 0x2, r4) 2018/04/09 15:23:52 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x15, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/30, 0x1e}], 0x1, &(0x7f0000000200)=""/3, 0x3, 0xffffffff}, 0x100) 2018/04/09 15:23:52 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) listen(r2, 0x3) 2018/04/09 15:23:52 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000c44000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x280) r3 = add_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="97bad90d87dc9497a1998c15b0c65d7d1396db7cb27dfa47779d420d9877de91600424532ae60fcf1daa7c8a1ddf4c23aea117569740a7a5016d64010b2e3e94cdfe1cb2171b", 0x46, 0xffffffffffffffff) keyctl$set_timeout(0xf, r3, 0x8) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe01, 0x4, 0x1}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000280)={0x24000}, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4, 0xb5d, 0x20}, 0xc) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) 2018/04/09 15:23:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:52 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000300)={0x1, {{0xa, 0x0, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x54) ioctl$KDDELIO(r1, 0x4b35, 0x4) 2018/04/09 15:23:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:52 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:52 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) listen(r2, 0x3) 2018/04/09 15:23:52 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000a0c79168c4d2e1000000711000000000000000000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0xffffffffffffffff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) 2018/04/09 15:23:52 executing program 1: gettid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000)) mount(&(0x7f0000000040)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x4, &(0x7f0000000100)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/09 15:23:52 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x434, 0x12, 0xb, 0x300, 0x70bd2b, 0x25dfdbfc, {0xb, 0x0, 0x4}, [@generic="014fb1aea73701b839219df1c515c2a576153ac99cbb046166da6b981f24070668c9deaf15dfd0848074034ddbc84dcfaa2d8fd6132bda84a46bcb947e3f6d59f4e1e1c494bf3a61989bc63414d7a04306bdb8a6e58a852f14a35168c3cdaaf93f00609e675725bb5031810df8bd9d91a49b46fd9843bc5bb293ac7d6ee6a456852e0c8dad4e435adc7b879ecb34bd902a30592fd32d2881927298fe1ebb8a9a84630ef6c6166308812b94ffdbc663e55e2dbde01a28a483f92e96b1793fae51b4768f56bb4ef5f6525f4d037260a7b21d8ce8d6fa71278d8ead0c249c2daa771eb99dc9", @typed={0xc, 0x4e, @u64=0x1}, @nested={0x330, 0x41, [@generic="4e05aa8525fef82a0f02926ba4fe2bc950eea2d94a3b125c6836a90acf04015fafb6986b950c29a7842f878cc4e12d5520aea569369e74b045059c1f5f7b1cff916a965cd693cb9f20d557e3266274c92b5510446004c2846e9561965f8901d0a8900d0858b75b7320d2bd94bfb5e52e250b599e2bbb45e75fbd007fa19ae6187f8b082661e94cf571884354f8bfb997c4816b8717883f632166404b553214c8e137fe616dada374bf3b6b8020dab2532b331179bfbc2494769e5d", @typed={0x100, 0x27, @binary="ba04881d81c097880ecbfb3101ad360772a4976ab6e4441a06a81f828df4053906f58baa602440dd617c07779a3b6ad0f63558456aed8d5638fc5b010b5c0d3d0cd59879f377d03127f6e54b9d913d9ee2dcf9320c4774b3f01a8ef1e71413fc313feeb986c93df59c83a9f1b9a81b8081760c0e74a1a360a782c45661a377869b876f71708a2aee054b6f70263d0ca878ebb9616204d01859ca7a07beec98057abe8f33525b754ca746becad7a513bbbcd9fa3d56b4e3bdec96eeea09b40a8bc967d4c04e5b69e8b5c2ac1adf3a8dc4d09adc53d7d2382d138ba663301cd7c3a1fbbc2c745f2cd258ce9eefa546f833d289638cd443ed85ab"}, @generic="afe016e1e0e4a81f6aa0041967b277ca9fd39814556d97349bf0a73cdf93fa08bfaefc79624e201e09821902ab30d979b161222eba986724a87edfca77e6df166d6052ced87760ed4446b3f13c972a18e22684b1c105032e2a6cb77e83dc6c74a159e03394353c46367fa71c650ea677c7e2863b89bfedfbde22f7e86cbb3c47ba9f77ab72f937247e64552fd4004ca0817f22", @generic="e7a1d54f6ce63c0af6f595243636b87b7e2405602f9969476d5451fafff46eb0679a02565dd5fc5edf295fe3cfbb3feb60870137e139dd9b3c5820a728bad0ce04f41fca77687a1f5908f172052de4a6f2bf7a3a470158689ceac434de5b31365c528bfe61fd7be8dca7475ca26b53a446f74b8a291baab7ebcbbf6a26fe419de527c104861c99f3bb9d2c89208e86ddb0eb2d5aa93e0061ff822047ee609bc88e6b743c97e1e4e22e3ae65f0496edf603e744833133f6abf758d52985e64577d40833c11cc1ccc039656d3a203fb6492285efc2", @typed={0x8, 0x29, @fd=r0}]}]}, 0x434}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f00000001c0)) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/04/09 15:23:52 executing program 0: r0 = gettid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10200, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001080)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") exit(0x0) getdents64(r1, &(0x7f00000030c0)=""/4096, 0xfffffffffffffe29) 2018/04/09 15:23:52 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7fff, 0x2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0xd6d8, 0x4) umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000000080)='..', &(0x7f0000000040)='../file0\x00') r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xc0) 2018/04/09 15:23:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:53 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) listen(r2, 0x3) 2018/04/09 15:23:53 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="08bf26240bad1aaf1f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="b40000000000000025000000000000000700000000000000000000000000000095000000000000002adc6e95368634e4fb28273fa01460edff8255229f12898809067fa0124f384325d4b35b396b1f1dd96fcb01588b4acdee69f088b98c1be29c06deb816a19e001e"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000100)=""/236, &(0x7f0000000200)=0xec) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x80000) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000240)=r0, 0xfffffffffffffe0d) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in, @in=@loopback=0x7f000001, 0x4e24, 0x0, 0x4e22, 0x0, 0x2, 0x20, 0x80, 0x29, 0x0, r3}, {0x2, 0x5ed35310, 0x3ff, 0x5, 0x0, 0x1ff, 0x7, 0x4}, {0x3, 0x0, 0x7fff, 0xfffffffffffffff9}, 0x5, 0x6e6bb4, 0x3, 0x1, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x0, 0x1, 0x2, 0x800, 0x4, 0xfff, 0x8}}, 0xe8) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/09 15:23:53 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:53 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x180, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x10000000000) unshare(0x1000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="0400e4ff681616a051c3b19d"], 0xc) unshare(0x20000) 2018/04/09 15:23:53 executing program 6: r0 = gettid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000180)='numa_maps\x00') ioctl$LOOP_SET_FD(r2, 0x4c00, r2) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/97, 0x61}], 0x1, 0x0) exit(0x8) lseek(r2, 0x7, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x4, 0x4, 0x7, 0x1, 0x5, 0x8}) 2018/04/09 15:23:53 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00'}, 0x10) read(r0, &(0x7f0000000340)=""/5, 0x5) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x5, 0x6, 0xffffffffffff7fff, 0x15, r2, 0x800}, 0x2c) sendfile(r3, r2, &(0x7f0000807000), 0x3f) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getgroups(0x1, &(0x7f0000000100)=[r4]) lookup_dcookie(0x1200, &(0x7f0000000040)=""/2, 0x2) 2018/04/09 15:23:53 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) shmget(0x1, 0x3000, 0x78000ca0, &(0x7f0000ffb000/0x3000)=nil) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002bc0)) sendmmsg$nfc_llcp(r0, &(0x7f0000005340)=[{&(0x7f0000000080)={0x27, 0x0, 0x2, 0x2, 0xffffffff, 0x7, "d3c21913b1ad8b6b7a1420b3f738556865f630345c69ed643f4bfa58a54f99d27b6351314cfad528a59889bca2f19dfb982ec4424040757e4ab87cb4e9907f", 0x3f}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000100)="4a53a0ccd36f5ad75c39591ac06aafae004a094439b3b34d5b175e444ee29dab2f4716b299a1f47fc9f6ef65165e34832aec3cde450e9ad8b94df029623188be6687bccaa7c42f9ef70a8f5b58f403cba10fefb083d2d381df92d71f5182d72b3208ddc5233ea739eb0b66cbed973fa837db8474448ad839064e75ac4e7ebd7596fed4594487ce1c1e51c3a1f84aaa74437d44de9dff42958dfad724973912ccffe8773f4489a037d5f448e541b883e9c4fcf7265648e47f81407f343b007746d0250471", 0xc4}, {&(0x7f0000000200)="f7ed6706574f4ff7e30a13967a2e5a6e0038eea080ef215847105b28b7b594ed0a384a27d64a6970783a7ed46c890843721d1efa689829e216c4ea31f587abde25a47d34d4f997c20cb5f3e3bce83a27c155d650a709815b6c050cd54667246313961c16574aa5d5e4d48d6825b1eef1c29ca884c7be6a0a7efefb93665b384eff0ddde631961c22abc30567e025669288637c533bc6", 0x96}, {&(0x7f00000002c0)="80022d9e8ad88c2a1a30234ae67c6648ce61554eb394b1eefd125fe94c03b11558432f5474772fe1b6615995d4525d3aab181fd5ff3558c6a7150a7eed8c2f64bee60b2561260cd8e6a19a23e8cd277f7e95fd32df23379d5ec9bdbc39bfba4aec440586c9b75fbbb61e9fc0f6c856c0ef3a3b956f837fb7b9cf4eb9de83ef41225ea3c15a00bf8ed9cd547ad095586f776510b58c2be86a702fa8b808a1880c8184f40c009b8c614001da", 0xab}, {&(0x7f0000000000)="3ae603fbbc457e0e17dc3f65f967964785a7222d86c91397b3218f8f264c068504736fbfac51062decb7bd358ffa6d48a345", 0x32}, {&(0x7f0000000380)="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", 0xfe}, {&(0x7f0000000480)="1bd408bcc2d9c1f67fb6d0b7b114bdb57c5ed9a02d0b15aa0b543305f0ea15a472faadfff32f125c1230fc569791aa26dad8d28e6fda56163f3644dfef589d6d6656939e07279ed6958c9fcc350a43d88266ce1cef3ff743164bd00eba6de0e4931696c76b0984d79757e1e0db5a2ea8fe798001073983ebe2f25c6093f00135", 0x80}], 0x6, &(0x7f0000000580)={0x110, 0x1ff, 0x80000001, "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"}, 0x110, 0x800}, {&(0x7f00000006c0)={0x27, 0x1, 0x1, 0x7, 0x9bd, 0x1, "127ae9b07704cb31fdde3fd0e050847831541fbd6aec76bd6122088d2cabd730ceeb4ac693fd9e13a2300d0b455e278389830752876a7184c758e5ca0757fc", 0x1b}, 0x60, &(0x7f00000008c0)=[{&(0x7f0000000740)="5006d7bde43fc48ee1b40f6f8f07c5b8a2704303a563b849980031b9524b6f19c532e92dcf90148fd609cc4cb2dbc296bcb6599d6e0f58dfd9f4a94a3eb1b434e16172b05f610a838f0e0088e7004e333061a8d1c7e9432f3c62a60ddf321ec729475917bbdce4a1ba8657cf66852a1f39b8a2d42737a7428801c3233e68a4490b5216c680b1b2fd49ef4229731bfc91331d0eece0", 0x95}, {&(0x7f0000000800)="cd974fb12e68b1d91432e96bfd771d16f8cdd55a8f85f983d887efdd9c947672ca933ef26a026949035616580ccc40bf2977eed41858767e4c320417c2bcc243e0d9c54520f2c7ebf791c2321b9eaabcf21e786e692793fcef814c226dfc7b9349aac2bfb78faae20686f147dd6455aa3ff9bafb5c17b90d09db98818920c396d22c6bef9cf0519302c74e4229a764ee69435fe87eba8bf59dc4f2a0fd80", 0x9e}], 0x2, &(0x7f0000000900)={0x50, 0x118, 0x7, "4fc9f42cee929002b022d3e3c31206015171da53dbe7e8c564e6a072b803c67732e2a4c1e4e2db918b787a2e70037ffbce74a3085914a413fb43"}, 0x50, 0x40090}, {&(0x7f0000000980)={0x27, 0x0, 0x0, 0x7, 0x5, 0x6, "afc877261e5d9488aec82b4820eb3bdf86645ccb920f6e466c09eea3f984a2a1d8e7149e74a8ea0a39f78ecd3416daf63a153b181b2d80c8ceba2b457aa339", 0x1a}, 0x60, &(0x7f0000000d40)=[{&(0x7f0000000a00)="64baa5f7ab5c426a25e58630fefb8d269d8194f50117ce33e094e9fc398d550de6f046adecbcb9e36a7361e3ea0ae71b6962daa43bc8274b295989670ff425d0dc6ed57e94bd558d267b7c589e97ced2fde65ba7b21cf54780267d0f316f65201ad04b2981830c6c9c8684b459620dd80e5519176ac99cd5d476a83771a537ba358708792d7bdbc245cbc69e89c9b1e4fb44331de9eaade048f5c8d4a8cc3fee02b6fe448b692259bf335aab5d3c0f8097e50cdcc7ea3980d09102a99639cdc0b5e462ac7264bcbdf88efb96ed47a5ee9f69a510e9db7192afede986eacbc8111b934195e5828666c41750b9e880fb00", 0xf0}, {&(0x7f0000000b00)="a940ca7d051c1fae3038a94e4b8fb4ae9cca1212f2ea9928417b898cb8a8eddbd7bbef79319cfaabdf090886eb6bc232f806c09555c09ee3fd33008fa3ae19b33106d664aa8efbc3eae02f1c0fffde25251d85158d6c6c1c20755ea0b757ec7a199170b335c3f64d0e784720e3f03ff961eff15cdeb4fe10d06015b761acfd7e26f5687b3e08c8b33f92bd35fb8e622f19b0ea96358c71c4c73b3a39f479e3dcebf6e370dbc441ff56bb3c4ebb52e27b73c68f29194cf3e6a2", 0xb9}, {&(0x7f0000000bc0)="e21b09e32fa490d48d1a452da2f76cb15f8d805aeac1f3c48d4e1f20424a06700d6baf6576c8458803ef353827ffff15e9161991a8c3b9b4fdd6b57fc0fef9107f310f000740d0c496f77b0ebb40aa67f56780aba1fe046b4ac5af1e7a1139a4c23267081df1c42429fda1b3114e60d91e1567701923f8a72b58b7005676711977cc5775b0d6f18b62362ea8b28272dceb99dda6a780651cb15be5a337db050dafe4ddb9096aa0c0be804dfc0e917b439a901b119172c4edb21e5ba97c7e0d74d5468172d4ef6306c090bf49e80c0aed6bc4489d442b12b2225fa97c2a96299da5", 0xe1}, {&(0x7f0000000cc0)="f13cd4557811e25ee5fb2bd7305f09d1e8b95b80b439fd0140bd57f5520a20b9393e2326e284709a7271f6d4e1460235d92e582514e1fab6ccb25751cfbe379bd674022bbd61622396c97abbaca7c8a1376df0f6c063c63400fec589c8c7ce115ec5c6ada4", 0x65}], 0x4, &(0x7f0000000d80)={0x100, 0x117, 0x3f, "b6af69669ee67676fe66b77dc6efa4ca95412124a7727282e74b6bca6428e0e7f530afa73ca87e0cb5d016290dd318bd08a4eadd613ce189e8ebb646bb7311c8fb45f86b6af2d7ec699650e84ae322ce7b93d46f8554583e998c56d37db2b2a919763e891a08fc427ef7e94d613e1e4f180688868793604009b36adbaff85c802ea2471b0d99911adefcce4a02775cb05a6d660bc646ada52e8a1659596a067e4e7b06708a77e8b7f54b014acc33e9fcf44e4f369f1536fb60b29a2d1583c1396eaa43d10b8b43f300b4ff24c1a152eac2690b441586ca4d9acbef25edc2f2edd4e75d04b4f4a021ac7e2263d4669b"}, 0x100, 0x8004}, {&(0x7f0000000e80)={0x27, 0x1, 0x1, 0x6, 0x49, 0x1, "a7d517fd73f6d1e927ab42533ec4ebd78b2795b5dd22e75e14b052671815201c30aebc26be989d5d94cfdd0aa9ce3dc9a3e3ede06df089ef2b870b526b8dd7", 0x2d}, 0x60, &(0x7f0000000f80)=[{&(0x7f0000000f00)="5395a8d2edf5a40d144786c047b77d1af8a7af545d2ac49e63391d63b3971be1f48c97d6506f7df99ffe60b7b6ba895b66122f8a29e125b9f8f8326fc0867c3367b3d3425492496b18752b8b5f38f5b61918ea547a", 0x55}], 0x1, &(0x7f0000000fc0)={0xd0, 0x0, 0x4, "c5387e5145a670cd5cab745cb86d34a2fe34d513808256b74dbf77508c9145df12d7e400fb66ed0035e2bad6303fd69f449dffa450d3cf13353414fe720965d9a2180d649c68c58b4c0d0cf83d53eeb1f86ed946572142fb229bbd8b163280bc8fa401530af9cfb0f8a4d6340fcd45ec5268a3b5615ab45147d33c7d7f59554e0a70b62d4c161ee2b97784f4d0f6632341733fe8c879865e49a83d4fa1b6883bf7c1f242213c401c238a48d759be4f895b44f75f3d140e1a4c8086ca6e"}, 0xd0, 0x24004090}, {&(0x7f00000010c0)={0x27, 0x1, 0x1, 0x2, 0x5, 0xfffe00000, "8facd0e59c06116ec7168a824ed52801cec071b4c417b50b7369ccc203cab9e7278bb06887fbb2d41f0456ce694b2ff654ef0bb5656bd80f52f790564223c9", 0x31}, 0x60, &(0x7f0000001700)=[{&(0x7f0000001140)="5b68ccf8c67c8f6005ba5530f8aea47df3cbda409ead1ccbf4bd0aafa5d6010a58ebb8fb2a61430759f0ee1cc77b2f13b501651407addeb18cca32a57d30f6eb16740514c57e6f24cfdabc6ad9155b918949b8b9063b745e29fd7bb923710bde35806dd9e391fb9ea55ec8ee791831eebacec740d4d28996a1041f185b51151f5f7be3163420fd3fa843e6fbcbae82bb4b159f36", 0x94}, {&(0x7f0000001200)=']', 0x1}, {&(0x7f0000001240)="cc2162d3495beeafc2b5bb8e27047ae330c9999e325edb88681d1e39bfa4711138cef40b983a04b3e255c51ff007287da89b66c25cbe5d6f447a3615164632fb7b95cf031a19211f2e8f574a60a8141c1e1694c9ac9b2c1ed8c82996524fc36b1ff5337664271b7f2448836abc1ac052b50493f7965d76e9edb138113ca71abf3db00c491199f8f850d85df4c3b521947b7bd0e7242747b0c9b814a79fbefb758e92ec509c8faf950cb8b3d37efd6b42d1aa", 0xb2}, {&(0x7f0000001300)="6131f15104743af680559f64a5790108d8b9ac65595ceded1b3ae6688ed71ed130d5a847fa0bb9e6f08a39f1940fc05d535e880ffdc9e9dc925e9fc921c0afbc5ca520182e2bdbba0b550d0cee2f38646e64e315ff66e609ec7edd01071b2bd38a77a805cea46f32121cd47046540a0dde1b27550fc667c7760e4527", 0x7c}, {&(0x7f0000001380)="c6b5feda5c41f4ff794f68c760e7cc31f6aab9bcfc717e5ec6b69ce1b53eaefd7713dca9bea62cff909e2ca67b48e5df3e49d6f63aa75a25a75f17da9866d8203b03ed4052eba171d8303aa1b7c66324ccaa8118ac4c12ee80f883f16b317549247616d39dc2b137ffe8a52b3c1c464f9bd43e", 0x73}, {&(0x7f0000001400)="92e0c00c04b25524674d9ee5e4e1f3d1d25f7e7c9a250f2cf3a2618cd0b0f68c5a1efd3bb685e15a5abad572b0ad56ad773f99fa9a0ae62ea4723e7df4d23a2e93fff6361b2af8e329dfb0d73b8c6614897511d196bb43eb69fbc73edfb347bc941d42f15a2a3024e8c959094dbf00ed2ccdb86d227e4ba8da7dc03e9cde68ac2972a787002eb1c1323835cd233ecdd6f5", 0x91}, {&(0x7f00000014c0)="9b3a510daf4a46b2cf17cb1d39d7240a349a4da86fa3cdc8fca42c75071111b40ec7144493816010d1c06fcb59805ce78db8a3a689ac117f7e71a8b27fa2c5785e660388ecd135cc2cd33ef2f33541", 0x4f}, {&(0x7f0000001540)="c837631e5f61c9e62868df88f0c74904973fb5ece7c6454c3e8f38f2cb5109825f91b9475b33db19476f6b116a5b09565f5476c1435d8114490bfc72f61be3e939b4e562e2f83558232e27e0790b570e785ea0a1970bc61f8349a54efe509c8ebe502b7baa204326a11b1aebf74c149dd6da266d71bccc0173ca3cfc204228e54f942685bc144143a010a499c009583972", 0x91}, {&(0x7f0000001600)="94ca61ca61e2076b654789baa6885d64b336b29b916e7287b0a7352c8d788a67a25542f9922182c6dcd3bf052c2d99f0d6d10bf66f2bbceb36680300c53fef5ab55ed3062c6b08108b0778f7befb46f1469b9d8be35b3818d02725cb1aa0d57717d0001c8c5d8dcf078e692c40d57449af8645fb822aad9a33e834bab5fa90974aeb905774a0e46550064f8dffa078f4f49ae53e5829e84edf1fcae2a7ae050d022d3b7224ef3eaa136b8f02696d3aeddc99649984028a5ee81467f31324db6bacc506c4dfda3bda74f2", 0xca}], 0x9, &(0x7f00000017c0)={0x48, 0x106, 0x2, 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0x1000}, {&(0x7f0000004c80)="adce512e71cb68136efe59df8456f827fed9e002ae8dd43345e391b7fc24b0ad47ac1f5a8ac9507952067c54622ba713f5a673ae7f90b762a79d41df640acfbdb91c1ed57bf5507709c448851964ac08e6584e4023de38d08b61ad1e4738003329916ae06cf9128fd11073011e076cc12328ea3dd493179fba5c0b33ceda3203953d19b2d5de7a3485", 0x89}], 0x6, &(0x7f0000004dc0)={0xc8, 0x0, 0x8001, "93e1ce666d6f2f34100739358c4d40e4a1c259527610052e509f4dd586413d31a3762fcccb1a1d4a85ddd6a5e52e2d5c5d0d31f998863c28f59b634511f6a3a3241dd73156ee10679372e8c723f60cd6aeebea24ccc3981ec88efd77c227a0dfa64c1e60e5586d2bf249e8ae162bc031f9d7745f9b587c8ce9e07bb5eecf85d48d81d8795f432eddc7c4e8e82ee75ffa72b989a9adf1ee12bcb3540a9e057d03ef78763add810b96711b27378857db4ee7eb1c"}, 0xc8, 0x4000000}, {&(0x7f0000004ec0)={0x27, 0x0, 0x2, 0x3, 0x7, 0xfffffffffffffff9, "1a2f11ca997c3ce24172d09ed2471718a4ce0eb2e64316a5b7e6404b8a57d43456c67c09438c575007db4cc29a59de8d57394ff5cc4b483300da266bc87687", 0x24}, 0x60, &(0x7f0000005100)=[{&(0x7f0000004f40)="5d02e9fb3eb05602d26ff15f17e0a7760037b5470405d75b43ce5aa7dd64a396d9cbe03f2c1041be2f25fcd71729eb6df4759edcc76bb51323efff5e005c8a7f2e9432e00b317aee975b4503f95aa42cfb47c7570e0f39452c276f8edb0bb3d30a7f4261655c", 0x66}, {&(0x7f0000004fc0)="67569695c1e6285a17388ddec5553d983a78e54e25714fed59d5a34b9ad179d8325c3d8859d9a9047f148251d2fbe82ff32ea16b85d9d92e114c5feb8321bdb30b45cf9802bc1eb2b88f125386c557201f71c952f1bb8e2a278c36fd4623ba6369ace70dee4a29838f61cd5a6822c1691e212371dd8d570c4c2b94c0db41ba7cd297a5e1141349116c26b1c7b8ebd1e8529fbe695a79542e8b4f1b", 0x9b}, {&(0x7f0000005080)="0046128ca6263537918151f7c8e255f4503f28124670106783a1ca9feb758adb1ba591b84f022982106739d4f27db61da644c74ff75baea4bc64cba4268f526fa9391b81921f346e08", 0x49}], 0x3}, {&(0x7f0000005140)={0x27, 0x1, 0x2, 0x3, 0x5, 0x1f, "b939ad9ebe738e7233ee93be8a5d496d6b0ddc3002e22c6eef28894de1985a171150e179f986bb9ea4f6f55c51e8d620c7a7b462f81f1948154b9bcd5ecec1", 0x3e}, 0x60, &(0x7f0000005200)=[{&(0x7f00000051c0)="4f63c15c82e337d4a18714e7e0089dd18062a0a719b5a477580feb31", 0x1c}], 0x1, &(0x7f0000005240)={0xf0, 0x10f, 0x8b7, "d14ae198fb47a02db9e2f9b48f94a306e2a7c65d8e91aafe057618fd87f54ee00d0c6a0ce9d3203a82d086c7ff62db0769d1668661429e70bfb17474c2c3c767b59c0b69e4f721f857537d2958b0df36ffe1b04ffb58355946b6da616e1420b5180ffc349b009fed27faecef65a6cb9157c8f7d331236f91b081966ef3c2f47713c7d8d05e3c55077954fa0fa9b1688589ffd3e182d56bef221eb74fbb249978d9ae0031be9830c5abe776ca3ee20ae9a49cb7f64f5eee868aa96b1789ab4330ecab737452fae9f9eeb6f514d2678effc3723164466f84da77d912a2cb0888"}, 0xf0, 0x10}], 0x9, 0x400c001) tee(r0, r0, 0x16200000000000, 0x0) 2018/04/09 15:23:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCNXCL(r1, 0x540d) sendmsg(0xffffffffffffffff, &(0x7f0000075000)={&(0x7f0000fc9f80)=@generic={0x0, "67a4e2a4434dee85c820726df1022c14555ac2a241595dedbf86ca64cbbc0828671b30dad3987f927bcd9ad68daf13dd07b6797b52124ebed4afcd475b210044247a27ab8616b77d44f67e09414d4fa70d8d1ff1209f16447e6ea33a7c818fb3f54b42ee497439c1714153bc5ecd270cf4d4c4497b858f0744b148bb4d50"}, 0x80, &(0x7f0000301000), 0x0, &(0x7f000079a000)}, 0x0) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fc9ff8)=""/8, &(0x7f00007c1ffc)=0x8) 2018/04/09 15:23:53 executing program 7: r0 = socket$inet6(0xa, 0x80043, 0xbb0e) bind$inet6(0xffffffffffffffff, &(0x7f0000003fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) 2018/04/09 15:23:53 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="276cab2b207aa61f82a2923b323a1162c5532409c354b83b7bdfa6136c01a7cad00ff176bd79ad1598d04e925b20581e50845a3d51cf5a672e9353c66fa38a017088297baeaf5c3da9f37959ce7ab914d742a15d1fc62a4bea00d10b831fb5f2e2b030e3c6bc8677d6b7d8d68b8e17da58cd9254bd6d021ddf25c35c8d9acf58eaaf511e505f925e9fe1ce8ccf3d68b0", 0x90, 0x4, &(0x7f0000000180)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000400)=""/75, 0x4b}, 0x0) 2018/04/09 15:23:53 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:53 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x3) 2018/04/09 15:23:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x303000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:53 executing program 1: r0 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = getuid() setresuid(r0, r1, r2) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000280)={'team0\x00', r4}) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x2, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), 0xffffff4d) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f00000002c0)) 2018/04/09 15:23:53 executing program 7: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x20000000002}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) unshare(0x40600) dup3(r0, r0, 0x80000) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000040)=""/230, 0xe6}, {&(0x7f0000000140)=""/195, 0xc3}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f0000000280)=""/212, 0xd4}, {&(0x7f0000000380)=""/84, 0x54}, {&(0x7f0000000400)=""/166, 0xa6}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/240, 0xf0}], 0x8) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/04/09 15:23:53 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x6, 0x5]}, &(0x7f0000000080)=0x8) unshare(0x60000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/09 15:23:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:54 executing program 3: unshare(0x405) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x18) getsockopt(r0, 0x0, 0x101, &(0x7f0000000240)=""/83, &(0x7f0000000140)=0x53) sendto$packet(r1, &(0x7f0000000040)="ef0d29ab5f09dbf803249122d0d75d7587061a92d6e4ab8a7684459f11419b2d2293fd166d59ffebce95c5e86d04e0e4863abf0848a14e1b7bb4c115db570f0960d849a4c84102e766bca54a6b640700e2a4ac656ffcf5c5af9426f260a4a46599d2d895713385f023aea2509680f2c780b6f3de69674c426f65715d594dd5d378e17e22f5923f2b2305805ab2ba3640d9fb5c5e4c875e6fc710ec88fb48b138758db43fee31bb6a5b05b5265ce67cd02bec06a384e08d17a95ce95f68bc698c9000d2b2935e7480b44e", 0xca, 0x880, 0x0, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) 2018/04/09 15:23:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x3) 2018/04/09 15:23:54 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100), 0x1, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)=0x2, 0x2000000000000004) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x2) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace(0x19, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x40300) accept4$llc(r1, 0x0, &(0x7f0000000080), 0x800) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x5) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000200)=""/93) 2018/04/09 15:23:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:54 executing program 1: sync() inotify_init1(0x800) r0 = memfd_create(&(0x7f0000000040)=']\x00', 0x1ffffffffffc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}}, {0xa, 0x0, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x100, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000000)={0x3, &(0x7f00000002c0)=[{}, {}, {}]}) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) socket(0x4, 0x3, 0x8) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)={0x4}) 2018/04/09 15:23:54 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x6, 0x5]}, &(0x7f0000000080)=0x8) unshare(0x60000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/09 15:23:54 executing program 6: r0 = gettid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000180)='numa_maps\x00') ioctl$LOOP_SET_FD(r2, 0x4c00, r2) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/97, 0x61}], 0x1, 0x0) exit(0x8) lseek(r2, 0x7, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x4, 0x4, 0x7, 0x1, 0x5, 0x8}) 2018/04/09 15:23:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:54 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x10, 0x0, 0xf, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x80, 0x0, @in={0x2}}]}, 0x28}, 0x1}, 0x0) socketpair(0xb, 0x7, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x7, 0x4) 2018/04/09 15:23:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) r2 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x3) 2018/04/09 15:23:54 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:54 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x15, 0x25, &(0x7f0000000040)="35778d9e6c6b6b0501da98db67543480823419377c0e177ed9538d54aa6bdf74f2d4bd5dab"}) listen(r0, 0x3) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0x3) 2018/04/09 15:23:54 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x804e23}, 0xfffffffffffffffd) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80a00, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x9df, 0x20, 0x1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x326, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/04/09 15:23:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x0, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:54 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x410000) r1 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x3) 2018/04/09 15:23:55 executing program 0: sync() inotify_init1(0x800) r0 = memfd_create(&(0x7f0000000040)=']\x00', 0x1ffffffffffc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}}, {0xa, 0x0, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x100, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000000)={0x3, &(0x7f00000002c0)=[{}, {}, {}]}) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) socket(0x4, 0x3, 0x8) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)={0x4}) 2018/04/09 15:23:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x0, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:55 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100), 0x1, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)=0x2, 0x2000000000000004) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x2) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace(0x19, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x40300) accept4$llc(r1, 0x0, &(0x7f0000000080), 0x800) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x5) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000200)=""/93) 2018/04/09 15:23:55 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) fremovexattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='systemedproc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/09 15:23:55 executing program 1: sync() inotify_init1(0x800) r0 = memfd_create(&(0x7f0000000040)=']\x00', 0x1ffffffffffc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}}, {0xa, 0x0, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x100, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000000)={0x3, &(0x7f00000002c0)=[{}, {}, {}]}) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) socket(0x4, 0x3, 0x8) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)={0x4}) 2018/04/09 15:23:55 executing program 3: io_setup(0x3ff, &(0x7f00000000c0)=0x0) r1 = socket(0x2, 0x803, 0xff) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e22, 0x80000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, {0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x162b7c66}, 0x3, [0x200, 0x9, 0xffff, 0x10001, 0x70, 0x5e, 0x7, 0x7e7799cf]}, 0x5c) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffffe}]) 2018/04/09 15:23:55 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x3) 2018/04/09 15:23:55 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x3) 2018/04/09 15:23:56 executing program 6: unshare(0x28060400) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000180)) 2018/04/09 15:23:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xfffffffffffffffe, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x87d}, 0x4) 2018/04/09 15:23:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x0, 0x80002, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x2, 0x0, 0xfffffffffbeff008}, {0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x80005, &(0x7f0000000080)={0x0}) ppoll(&(0x7f0000000000)=[{r1}], 0x200000000000011e, &(0x7f0000035ff0)={r2}, &(0x7f000078cff8), 0x8) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/09 15:23:56 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x3) 2018/04/09 15:23:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) ioctl$KDSKBLED(r1, 0x4b65, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), 0x364) 2018/04/09 15:23:56 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100), 0x1, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)=0x2, 0x2000000000000004) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x2) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace(0x19, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x40300) accept4$llc(r1, 0x0, &(0x7f0000000080), 0x800) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x5) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000200)=""/93) 2018/04/09 15:23:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:56 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = getuid() getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000040), &(0x7f0000000100)) setreuid(r1, r2) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="ace92906", 0x4) 2018/04/09 15:23:56 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0x4, 0x800, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000002700)=[{&(0x7f0000000140)={0x27, 0x1, 0x0, 0x6, 0x8, 0xba83, "55f2129672e864779cd3bb2fdb686f3e1632bae599784b38628acb2dd0bf40763ac88728ecbc2772d266aa50d121355982df408c3b70a67367ef9362e8f82a", 0x23}, 0x60, &(0x7f0000001540)=[{&(0x7f00000002c0)="4722f61a2b33c306e676ee0ae397a4253245130ec72498f05c3a1c19d73d1a306c119fdcd1f32b9a69a17def9b2b9902ac5231d457085a0bdec41b2bbe99b88ce884c0092a48aaba9feaa06e4be77f24021cfd42f0a20984fb5249f98e87cca460fb0cc1942da0495122d420d276382d507cac0a8abaa1ef63d2617aa07d158d56c75d85151ae8d5495d9f67b9756562fe991dfdc62e19d593ded477", 0x9c}, {&(0x7f0000000380)="be4cc9d7404d178d6ccd2299a682600f8a5652e27758f260e618279720aabc424f51ee9fbda5a29eaa7e25e60b42829e96b65ee377b30799fde2c4bd7220d0d2197f009f21a8d10b2ee13ec902bb2476f02923d53713ffa7a581284ae378256c1e9612ed4960c6178472d52e4d5ef8f783d5666ef5070ecbf0923305c13a9fd89ce988eda5a5c355ecb894", 0x8b}, {&(0x7f0000000440)="73708a2555273537effed8ea130d974509f1ce", 0x13}, {&(0x7f0000000480)="7f4075bc5fec85890eb37763c2c6bae8215e0c8f325e578b36764746efc27774a290f159592b0b6536addd44a45a8280eaeef72c744d181fd1ae7ed396cfa230ac6a9d738b9a3c07bf06328b6b1c79125316406dbb4105938786ee1c8ad9c25b035a0ceedb5e23c89bace04499050259f0ce03e15e600cdd0ee4f89c06403290af4fafa97d0c0e0e46c58e0952839b0fd0a3ce5c67a02151b30c4c3c39e2b4a95f7410230410971ef256819471de70023e", 0xb1}, {&(0x7f0000000540)="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", 0x1095}], 0x5, 0x0, 0x0, 0x8040}, {&(0x7f00000015c0)={0x27, 0x1, 0x0, 0x5, 0x3, 0x10001, "a9ac426eb019a3d4846588925ecc2bd0affb53837359b52bd57b7234151c49bb288cc55d1e6ea38260b50df21a21496f1ba82c17eb85a8edb148f1659bf7a3", 0x2e}, 0x60, &(0x7f00000018c0)=[{&(0x7f0000001640)="b7e01a09c294a848547b2a44b9461ab0645fedf7d390fb834d0718d12bc484735e1de0a08b0b6e241df98394645aed", 0x2f}, {&(0x7f0000001680)="b8d05387697e5051a89db9f5b9a19df7d6e4742511", 0x15}, {&(0x7f00000016c0)="b3888baaec234aa8a2aa44cfe2169b59a1fe9884fba0764001b75074181a5e252add8e6c6ee265f578a31b22230aec692cf9e325b33c701b6046d99e41928397065d8ad2", 0x44}, {&(0x7f0000001740)="c2a27dc9ac10e32c98b6124b75a1fc0d5f2fcf0b2db2f59a7007b6d8c5582b0d27ff9e1692955767dc8144f385be7c41179870d27ca71fc4356649ee1ae4b569d718c1855059e7148c81f5e26c7b163295be1ddc000ebacb71", 0x59}, {&(0x7f00000017c0)="21909df71f6668f16d5a39981b0d", 0xe}, {&(0x7f0000001800)="96f446e759af5a9b0204e772b337ad56a1d27943c2bdacc0de750add715dfe8dda5a862adc80e409c248ac3e70eeff46407bf7f28fffd286e766d6554516d787087ac0acf8d11968768398be9ed83aa6d837e5b74c4c14c0ad5aa3c2fe71a58cf5ab1a7ddd516d4f00055d1e153dc29d1a8e859021ba065744440d7e7df3fa75218c", 0x82}], 0x6, &(0x7f0000001940)={0x50, 0x116, 0x8, "3a677b13cc6074c406ffe734744dd56075b757037a252876744729c6949fdad279f37e81b1cf00520ba877e78689dcebf690af0269368481be3c41"}, 0x50, 0x24000800}, {&(0x7f00000019c0)={0x27, 0x0, 0x0, 0x5, 0x100000001, 0x1, "9a3200695e18df009201ad7628db9d52616151cd30ce7d99bce0014e5e9ea69d1cd636aa0e27ad901ff5a65d7045a7fda94a500b8c0a45bad8c5e171e78f86", 0x2}, 0x60, &(0x7f0000001b40)=[{&(0x7f0000001a40)="cb364b1eb4e4fd58a79df2eda830d5f2fd712ec30cb16871f4ea37b5601ac3bda2214b9725bd297fb67c03f5dab61d376b47c621b6396560988db5cc3cf8d8ed19998bcab5ecba491594192337e5cf18eca111f4f9b6f06f08da19924396dafd875dba04138530f309190aa344e9ea17e92ce7fdd8804d980100a5246af7598ae3826893375fcd196abe826920756a26069c126317495ad8f5a47a0d52a6a5c929aa87267879a4c454a9f9b0860bca779f7a17c3e89f5e99ecc6376dffe7e544dbf39da70198a5a94ac9010b97100d7a719ab7853c", 0xd5}], 0x1, &(0x7f0000001b80)={0x38, 0x105, 0x5, "e5763e24f5d31c1be7b4b5460827b54671c6863e947754fa10d5c10cd55be6f15a465abbc3de"}, 0x38, 0x4004}, {&(0x7f0000001bc0)={0x27, 0x1, 0x2, 0x7, 0x10000, 0x2, "39b9478d76f54f78ed6a9f01ec3c633ce26ae5948e9569d5a07b3d6341e17c967715e93748dc18dfcb45adde4949e81b008a0e3a142fc429196eb962e94122", 0x4}, 0x60, &(0x7f0000001f80)=[{&(0x7f0000001c40)="f83c7c401ed9b8fee8abe8888fb8dca9f3fe2be96f4fa629c7156ec7a51f8321bdefeed47015c7ad2df3e71a001233ef2d6548dcd018bd60e6afb132", 0x3c}, {&(0x7f0000001c80)="5261b3e120d8210a6d748d0bb2ab14c7ed245d57b69c67ec60e4732f0e0b7092", 0x20}, {&(0x7f0000001cc0)="7a8b232afc99025ea3b98562f82394703211b6ace49884e91d026740a4d378e65c01a8811d62b3920cd129832be30b99b67e1eca7a14e3d773292ee5a2e5b16c794e40ebf2cecba9da3558d1f4326c484ba43d7e10ddbe2ec47b85d101b652645df0b59756f9946166d8ad6c9bade832119caa368c6ec9ecb0", 0x79}, {&(0x7f0000001d40)="5376dbbd2f019909909676bc8319be027f273794b0420586e73bd5c330600038865e8736cbd72a57d379d7a3abda9af79b225929506577f3f84313b46f1b2016304eb06f150e5496b89f3c8b9e01b52f075270d56fdc060583ed944dac7c46df892bf50beae09c6d23f5635c", 0x6c}, {&(0x7f0000001dc0)="e4360eed8933d892a7ea39e2c54f565ea4f5de9311a06d71f558b6418b56573dfe12907303cad74694f5e2ac65b977c9c9bf21745b3addca0b075b", 0x3b}, {&(0x7f0000001e00)="ea2b8ee62c12c7cb4cf28a2056527acde8bf5c8471a39aeeccabf84f6be401e814cabcb704218349e6491122990aedfe65dcb655a7f289796eed4ff61f9e7e783d8454aaf2c3f6f68a6f7f45a56ade5f214aa8d89e33ab30243c2d21726b4262cab0dd0be6c70e3ab920d6ba8b6dfd2770f14ae906bdc395e5e68b5fc497759b1ca5f95100a07a233e8963984aa659b391eb38508f471310c3c85151b35635257e9903aab68005ee2bac795035134f175175d64a9147e71eb6824e264fed9eed1e5ce79175a4b24563c54dc9de9066867a38a8b4baf71281c52b140ee709139bc33702472d84976fbb936b9cdfc805e7b5", 0xf1}, {&(0x7f0000001f00)="acc5b7b0f62587c7356966f87413e76bb0e3c034a84a674213e7d873e452d0da4019b1321a2dffd3abf8775ce74275ca0f30856a88122902aeecd2d161cd88f9cbc275b4fbc261d5354c95a3ef5d09953bb79f151deaa0ff06a2033702615a87bbea97966edde67028c7c3cc92", 0x6d}], 0x7, 0x0, 0x0, 0x4040800}, {&(0x7f0000002000)={0x27, 0x0, 0x0, 0x6, 0x1, 0x7, "30dd318bc9ddd47434c9e1217e230157cd879c7a1930a0a0ed14f8c3e5bc2af4fb42d465fb8840c4ff112f3970fe2c5bc21e2d4582e0cb890b9a6a33d8c9b9", 0x3a}, 0x60, &(0x7f0000002200)=[{&(0x7f0000002080)="7f5c1f18d42be9103aefa49c57670a3154d3a050dd513bd22ba307072a", 0x1d}, {&(0x7f00000020c0)="0adf5818777c340685c9e701557e049186b7d39cb418288566018dcdb856fa4620902d4b3a0fb540932a04b036dd3bcf378db4104f063b66f2bfa6bee5db3cab3ea11ac0eec3970af5841f5b642d5e27b90a860c5b36787fd209f6cb17f9fb5d6626d3545d2cfa50fbb4ac0662c9f4212ef041b3cdb162e2616807c67a4190b5514eb28c75f6b8e362c12b2730edd594f0f7f4de2d74d2930ab7550821937ca1a486a0cd9544745e1d2d27aa685c4cb1b91d8b144219f8e13c07e220830f00c137bcd16119685a", 0xc7}, {&(0x7f00000021c0)="70f6d767cba28eafef3a1f370c6714e3f4e8d1f0def2fafce45439968d4e64625a584d6c8226df0717d05cc093f76a7374d33a4af60af8f5", 0x38}], 0x3, &(0x7f0000002240)={0x78, 0x19d, 0x100, "0d890e987d6b60b3fe191d15a49555065c0165e49b37de08b427ddba574419a20821a3efed541905e0f4e2409d63b508df426f086188019206ce8dc8f87600e340e948448632529e6121fe236a15134527b74bc40b2c9d069a3e5f310f6e0e44d2"}, 0x78, 0x8000}, {&(0x7f00000022c0)={0x27, 0x0, 0x0, 0x6, 0xbd20, 0x7, "cb0d656f17f9014ea21deac2b753e26f95f4dfeca29ec482d9ab39c2576dab625eff1d34caae9f5fae0c40d976abd988d5c7ad2fa9e350a1f1f0538d2d2b31", 0x2f}, 0x60, &(0x7f00000025c0)=[{&(0x7f0000002340)="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", 0xfa}, {&(0x7f0000002440)="f33fa2e00224", 0x6}, {&(0x7f0000002480)="81e5211aebce9b7ce2d3c068289f7b77d8c59c5b2c", 0x15}, {&(0x7f00000024c0)="ce4a4ae6f11d54a8e5db5abd998c936e93700d4c3dd80d56f89d87e90e1113dbac1bdbc21a69cae8f697a0de4187d13ab0ed5006bab595a208227f75ca72d8db99ad151474cb596dc87b612fddf5b78e5dc079695be8cd6f844ad92730cf8745a19dfeaf3e67f5396ea27daa8c6b130781218f6a49f2de30d940b735a2781b137d02f8cd7ea8079bca9947c672224ff945f797c0140cfe1be2d74964a02f9bd4cfafc5171622e1e9a2fac51d15bbf0527c65a85e8e21d2d8fc88d6702be43e5a6c6e2f65efba291b6a68dcdd", 0xcc}], 0x4, &(0x7f0000002600)={0xc8, 0x13e, 0x101, "9bdb40026c42eab396cfa85aa8f49e9d1e51ceb281144831109c85f3e2a3ae22e6543914ec1d3d99cc9678bb0a0f106bb8b23efaf1a4a679840c3e5ec9b607e5f88e88472bf21d9fb1e6c3e8b1952cc04bb793f161b4cc9d6f69ef469ae90cec8b5bc0066ec3167c764b32639962b050758a041a9e7e9edfd19d24a85117995f698566ffd66e7e1ee90f5cbaff2eee8b38672c0bba6b6492564e11cc445569570b9daf238c50694dbb0df284e61dba663938308b17"}, 0xc8, 0x8000}], 0x6, 0x1) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x4, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f7ff0002ff000000000000000000810000dc01867dfffe0200", [0x81]}) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x8}, 0x8) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1e, 0xa, 0x1e, 0x4, "04a5f2ea846174717946839064a9fc441dbbfacd1b544d3fc151f2a01dc3c0dc4dc13bb86907ee16176565ad7d0a467fa2f3714ebe98b7d8f18a97d72f10b3d3", "8cd7a260094cfe4fd656249c956e5fea53c2184949f92dc9b7163aa45e3463b6", [0x7, 0x1]}) 2018/04/09 15:23:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x1, &(0x7f00000001c0)=[{0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:56 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) listen(r0, 0x3) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x3) 2018/04/09 15:23:56 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) modify_ldt$write(0x1, &(0x7f0000000200)={0x100, 0x20001000, 0x1000, 0x2, 0x100, 0x8, 0x1, 0x2a9, 0x101, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f000095f000)=0x88) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}], 0x1c) 2018/04/09 15:23:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x200000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfda2, 0x200) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9fc) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x80200) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) exit(0x204) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00002f7000)) 2018/04/09 15:23:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:57 executing program 6: unshare(0x28060400) socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0x1, 0x30}, 0xc) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) sendmsg(r1, &(0x7f0000000600)={&(0x7f0000000140)=@llc={0x1a, 0xffff, 0xb1f, 0x4fa, 0x9, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)="898a5ab7845d2d36517bda", 0xb}, {&(0x7f0000000240)="4b73612729451bcfc211c4bdd92016dc3824df710224e3272510b7327ba2ebb2bac2abc0c28188e6b7c4ddbd58301b5397d727c74e4646d0834d46053d4223c155fa1af8931059b273425bbba59f0604e3ca2ee3343103241dd3e5be75714d9d0d680c627913b5944b0fbfd0b57e92d46c32f758e81fb44fe4b8409b87c9f41240e5b06033b9bc5f0cacb41775d652b67a56d9d7e165da91", 0x98}, {&(0x7f0000000300)="b4755b58190ab113b1ccb168c276bc7886de896686f2513c7c159375316bcb1f1cf3b60f7a373f0c1a9f5ec325f794ada00cb99ea7d3a6a9e5677f242ef9b971de16e1a71a475a101edc81062318aaab52fa77a2cc46433366123e57e9e50a5b7b1612b01bf37aab01f58f48cb0698c8a045564644bc91b6c7399382f7ee7d991915d8bc846eed", 0x87}], 0x3, &(0x7f0000000400)=[{0x10, 0x118, 0x6}, {0xd8, 0x84, 0x1, "7559a8a87eeb3d89cb797a353b912914cd06a6c92b954f4515c25191439d3a7e8a6f2b1d31a152d54c9e288ab54f5afbc32174346a853b74f109673881f225e6d3848ea8f9adbd02e1d74c63359457cf6f69b0499e3205d4b21c5c9ef243cb41a0463ba3ebbd7cab85a2328f781221569110548cd491f0807ba9d287fa044e0043e2d46e40e3a9a72b4c870cfa9474f98a5617cfd866e9c861e64105f4818cdbfe805c2e51d7381e2fc7069db07556419c69ba3512c0a4cf18ccb7bbb8e1ce71c594d407"}, {0xb0, 0x13f, 0x4, "d89f72b614bb7756d051e3c304d5ee1b7eb05e8b8809980178ff9ecf9591a3d56fb08c3b7d8e96f7cf75e0688fb44ae8d26f6b64181fe7bf14c8a1fc28e2b157347da1848741c51b84cc5164d4007d112a48ae0dc4f36ac67f9a5a323de2ef7b72ec28d64d6a27527edfea4685eb9d00dd5fa3c42ae441b5a76eba3c5386b606ed1d356f238bfce29e163fecfe90a47048f8747257b9ead7db9b53ba7dfe"}, {0x38, 0x13b, 0x10000, "71930762cd19b73b945c7d62b5d82ee32e1098283900b8b903537c93aeda3acf1073edb3bc7426"}], 0x1d0, 0x40}, 0x4040000) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000200)) 2018/04/09 15:23:57 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r0 = socket$inet6(0xa, 0x5, 0x0) listen(0xffffffffffffffff, 0x3) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) [ 71.871311] random: crng init done 2018/04/09 15:23:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x1, &(0x7f00000001c0)=[{0x6, 0xffffffffffffffff, 0x80000000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f0000004140)=@ipx={0x4, 0x0, 0x0, "276c6bfed3b2"}, 0x80, &(0x7f00000051c0)}}], 0x1, 0x0) 2018/04/09 15:23:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@generic={0xa, "ff8031c23f7c055b451ac30b87ef6a8897f39981bc6c2844ee44a9704056d799865cf65e28d440a0077e329bc6b211bb1506a2944f9aa1cf5b5680bb2012eec83c58950d8a811bf5a88cb64d9f276c7f04e9fc7c3fd8eeeb1664bd2d1874a414f1b395ea444da51065c0bdaba218c9d8ef175034ea61c00080cc50c8a2b6"}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) setreuid(r1, r2) 2018/04/09 15:23:58 executing program 1: request_key(&(0x7f0000022ff5)='asymmetric\x00', &(0x7f000030fffb)={0x73, 0x79, 0x7a}, &(0x7f000030fff3)='asymmetric\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x40a, r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x20002, 0x0) sendmsg$rds(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000200)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x20004000}, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x7}}, 0x9, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x1}, 0x8) 2018/04/09 15:23:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x0, 0x8004, 0x7}, 0x20) 2018/04/09 15:23:58 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r0 = socket$inet6(0xa, 0x5, 0x0) listen(0xffffffffffffffff, 0x3) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) 2018/04/09 15:23:58 executing program 7: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x30}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0xd99e, 0x111000) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000001c0)={0x0, 0x10001}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1000}, 0x1c) 2018/04/09 15:23:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)="a80c3af63788f3d054a6bbae09fc43d5ff09689847d8d8e8fb6c84c11d7289d9b11c1228bf59b04f0afa0fb3ed26114aa92e047cbd76ede92b9dcd18fe4ea7297e6d1526eb3dc3b466886c51af5663b7da94148da6f8122cc2c7c5131b911c241cebec80bceda58eebf66d7e6a8fbf617e6667a70c3f4f6c132ab06af10da6478fa1eba5ea3dde74d2de103a76ecd1b726e76dc9e8c5c2bb795137f2f31d0211f96e6ade8b6b26e86a11f8cb767446783fe767863f5471b7dbb43bec09354d24815d3d3dba5376c38726ef403adc04aa0866b07a5952b0f8f10ad59a02d108c6b369fdc8d44752", 0xe7}], 0x1, &(0x7f0000000300), 0x0, 0xfffffffffffffffc}, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000140)=0x1, 0x4) 2018/04/09 15:23:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x4, 0x840) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000004c0)=0x3, &(0x7f0000000500)=0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x4000000, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x10) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000a00)="c1", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = dup3(r0, r0, 0x80000) bind$unix(r2, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e) getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x1, 0x4e21, 0x0, 0xa, 0x0, 0x20, 0x3b, r3, r4}, {0xfff, 0x62, 0x4, 0x9, 0x2, 0x4, 0x7, 0x8001}, {0x5, 0x972, 0x1, 0x4}, 0x7, 0x0, 0x0, 0x0, 0x2, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d2, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x1, 0x2, 0x9, 0x200, 0x9, 0x5}}, 0xe8) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000003c0)=""/152) r5 = add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="a544bb36d49a5277c947dd00d7812c21b5aac4b2b48e612d6a0118769d4941b39f2d69dcdc92c7954d33bdff8068b186640a28dec5d17dd60e2c42d1627a0684d7a7df07a54712d6bf1b90c483b6f98c495d8da4fde8461d686f2c6677c431d7a47f6a4ef491d11b3bbe248f3c2acaa1fb8826e2cecbfd40456b95f8bd73eb1eac70d038dd0109910995a40a3133180df820bb7203bc7c0352db9ac368d890277f649e9638f5ba54d636ae8a669c3060377ae261b10a229707de98d82faf70a9efea30f8392be95cb47d725e40144270cb03415c31a94651001e29", 0xdb, 0xffffffffffffffff) r6 = add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)="f63ed54c1d3bae47edd8a1c95f82d54716c07c5f54736ab1c4ead2f1e2db61bbbc92faf901ce33275b593194ec72bcc288983d0180cde208a317f31d165fc0c70c2025c0a01018e31522efdcffd5319701d32f1048bdcf571c1b64b8f024", 0x5e, 0xfffffffffffffffc) r7 = request_key(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='/dev/input/mouse#\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f00000008c0)={r5, r6, r7}, &(0x7f0000000900)=""/244, 0xf4, 0x0) sendto$inet6(r0, &(0x7f0000000200)="03", 0x1, 0x0, 0x0, 0x0) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r0, &(0x7f0000000000)) shutdown(r0, 0x1) 2018/04/09 15:23:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x0, 0x7}, 0x20) [ 72.101463] ================================================================== [ 72.108876] BUG: KMSAN: uninit-value in sctp_sendmsg+0x1ced/0x6020 [ 72.115195] CPU: 0 PID: 5816 Comm: syz-executor6 Not tainted 4.16.0+ #82 [ 72.122028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.131379] Call Trace: [ 72.133975] dump_stack+0x185/0x1d0 [ 72.137620] ? sctp_sendmsg+0x1ced/0x6020 [ 72.141770] kmsan_report+0x142/0x240 [ 72.145575] __msan_warning_32+0x6c/0xb0 [ 72.149643] sctp_sendmsg+0x1ced/0x6020 [ 72.153634] ? do_futex+0x284a/0x6ad0 [ 72.157440] ? kmsan_set_origin_inline+0x6b/0x120 [ 72.162293] ? sctp_getsockopt+0x145b0/0x145b0 [ 72.166871] inet_sendmsg+0x48d/0x740 [ 72.170670] ? security_socket_sendmsg+0x9e/0x210 [ 72.175511] ? inet_getname+0x500/0x500 [ 72.179485] SYSC_sendto+0x6c3/0x7e0 [ 72.183201] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 72.188646] ? prepare_exit_to_usermode+0x149/0x3a0 [ 72.193666] ? SYSC_getsockopt+0x374/0x570 [ 72.198220] SyS_sendto+0x8a/0xb0 2018/04/09 15:23:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x80002, 0x0, 0x0, 0x0, 0x7}, 0x20) [ 72.201673] do_syscall_64+0x309/0x430 [ 72.205559] ? SYSC_getpeername+0x560/0x560 [ 72.209887] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.215073] RIP: 0033:0x455259 [ 72.218255] RSP: 002b:00007f328b367c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 72.225963] RAX: ffffffffffffffda RBX: 00007f328b3686d4 RCX: 0000000000455259 [ 72.233224] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013 [ 72.240488] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 0000000000000010 [ 72.247747] R10: 0000000004000000 R11: 0000000000000246 R12: 00000000ffffffff [ 72.255002] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000000 [ 72.262261] [ 72.263867] Local variable description: ----address@SYSC_sendto [ 72.269899] Variable was created at: [ 72.273600] SYSC_sendto+0xb8/0x7e0 [ 72.277207] SyS_sendto+0x8a/0xb0 [ 72.280632] ================================================================== [ 72.287965] Disabling lock debugging due to kernel taint [ 72.293388] Kernel panic - not syncing: panic_on_warn set ... [ 72.293388] [ 72.300730] CPU: 0 PID: 5816 Comm: syz-executor6 Tainted: G B 4.16.0+ #82 [ 72.308843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.318174] Call Trace: [ 72.320743] dump_stack+0x185/0x1d0 [ 72.324355] panic+0x39d/0x940 [ 72.327542] ? sctp_sendmsg+0x1ced/0x6020 [ 72.331670] kmsan_report+0x238/0x240 [ 72.335452] __msan_warning_32+0x6c/0xb0 [ 72.339494] sctp_sendmsg+0x1ced/0x6020 [ 72.343456] ? do_futex+0x284a/0x6ad0 [ 72.347234] ? kmsan_set_origin_inline+0x6b/0x120 [ 72.352072] ? sctp_getsockopt+0x145b0/0x145b0 [ 72.356633] inet_sendmsg+0x48d/0x740 [ 72.360415] ? security_socket_sendmsg+0x9e/0x210 [ 72.365239] ? inet_getname+0x500/0x500 [ 72.369192] SYSC_sendto+0x6c3/0x7e0 [ 72.372886] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 72.378316] ? prepare_exit_to_usermode+0x149/0x3a0 [ 72.383315] ? SYSC_getsockopt+0x374/0x570 [ 72.387535] SyS_sendto+0x8a/0xb0 [ 72.390971] do_syscall_64+0x309/0x430 [ 72.394841] ? SYSC_getpeername+0x560/0x560 [ 72.399148] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.404316] RIP: 0033:0x455259 [ 72.407485] RSP: 002b:00007f328b367c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 72.415171] RAX: ffffffffffffffda RBX: 00007f328b3686d4 RCX: 0000000000455259 [ 72.422419] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013 [ 72.429669] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 0000000000000010 [ 72.436916] R10: 0000000004000000 R11: 0000000000000246 R12: 00000000ffffffff [ 72.444163] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000000 [ 72.451858] Dumping ftrace buffer: [ 72.455376] (ftrace buffer empty) [ 72.459059] Kernel Offset: disabled [ 72.462659] Rebooting in 86400 seconds..