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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f00000008c0)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x0) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) flock(r1, 0x1) fcntl$setlease(r0, 0x400, 0x0) connect$l2tp(r0, &(0x7f00008adfd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) 2018/03/30 08:06:34 executing program 2: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000007c0)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000780)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x7, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/03/30 08:06:34 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) sendmsg$nfc_llcp(r2, &(0x7f0000000600)={&(0x7f0000000080)={0x27, 0x0, 0x1, 0x7, 0x3f, 0x7, "805c7ac94324aa7601e99701b7e0df6d522976888839ef3962679a31842bab11c94c0651ef842787dd5c26f4a1e3ff08d6573290be7c65cd362a049338ed00", 0x2}, 0x58, &(0x7f0000000500)=[{&(0x7f0000000140)}, {&(0x7f00000002c0)="b3bd1168f0c19617dee4ab7d0b38f3677d91bdc1be8de2c85682db305388a4dadcc3113b0ed6809dc92dfd948bae8de709c7317028cc", 0x36}], 0x2, &(0x7f0000000540)=ANY=[@ANYBLOB="ac8000001f010000ff0f00004aa41e08f382d9acf5897b53516c9782a4f9932d41754c79963000df3ba084964ef7ae7a9bff2d751beb9494959056f7d5f9f02dc017e2c76eba3aa39c0262806b883a653737a5869ddd4c32779b0a9d90e98401fb093dee153fbaf4c5c131a520770a45576993f729b6191782d3ddeab56319c966cfb32f343b994393e662c06209db980288a7f26bb9248f996b1347bec8743f03200fd8fa1df6639bb00600"], 0xac, 0x8010}, 0x4000050) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000640)=0x40) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe335}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 0: sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) socket$packet(0x11, 0x3, 0x300) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000700)) clone(0x10100, &(0x7f0000000240)="b9667f130730887b36446bb89a38f4beda69e56d56896350f090021cf3a0c6c604", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x5, 0x401) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x8000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000580)={0x5, 0x20, 0x0, 'queue0\x00', 0x100000000}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000006c0)) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000680)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100630}, 0xc, &(0x7f0000000400)={&(0x7f0000000800)=ANY=[@ANYBLOB="bc000000", @ANYRES16=r1, @ANYBLOB="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"], 0xbc}, 0x1, 0x0, 0x0, 0x41}, 0x20000000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000740)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x428}, 0xc, &(0x7f0000000640)={&(0x7f0000000940)={0x4d0, 0x12, 0x301, 0x70bd2d, 0x25dfdbfb, {0x1b}, [@nested={0x15c, 0x3c, [@generic="01a8b22ce63f1d83be186d0715ed44a2f1ed2998410c7852158a229df979f2fc2e4459b11b7ff1a33d6d614ffcdf0c62b964de5cbf10fde2066de4f01267c729b40b0fac7dd132948b7c27ff42d37e9d38c1767dfa8e2d3325da465bba2815632edda2035eb089eb2196b15adc15e569cf1cf500a8533ded2c902273daaada", @generic="4367acba8ef56c7e52f81b0f792a01af78c715aecdb1d1b35c50c70307a5cbd7c712668071a8b3b5c3b0dfb542df8f685fa8fafc94e8455925da3f3ce6512e545136d530228b00fde4b3af8a82da685509d78c4dccf405567264526ffaa592d6c7588069d3dc805afc08b77dd5d48296c3516ac89ea1c4e9a07ff1eff2a0130d35ac31a201a6413a9cace5f7557583a9b3c3dd3f446b2bb2ec56b1aef4f70e40748d75740b9f5033c5646dabbd94b2b257134f5d960ad7376dcac082b5f85a62fc0764bbb7aef20c93d9", @typed={0xc, 0x3b, @str='IPVS\x00'}]}, @typed={0xc, 0x65, @u64}, @nested={0x80, 0x38, [@typed={0xc, 0x77, @u64=0xffffffff}, @generic, @typed={0x8, 0x8b, @pid=r2}, @generic="b36b85e47e7a0e2442cbeb5183d473269f3c7e80b804d79ff39107a08c65d899d0dd2d97253d57e9ebe6e616398dd1a47cd0e8ee270e820eb69b8fd801b5229fccaec819b86bbcb4a8bb72426fc03cd2f975fdfeebaf4d8991745aa8483f7a93d78fc8df10e4"]}, @nested={0x58, 0x3, [@generic="1769d611a60ce992db2127ae44889e27d4cf4a0d84dc07786f3c155462b33e36471c1300c12d8afb8ca54dc75a466b37b07b1637dc44511b691b1144197f8d6a988640c9bb6100c3315b89375d6f3c0ff5cea5ce"]}, @nested={0x27c, 0x28, [@generic="14977b8b0ec959af9d60a4bb8fdceddbbafa40b912c54f4fd34afb83a7fe4e7a29e096c31b6a3a22d2ce78fa11178d4f75175525f293c3ae596806a3331a38e6001060a57a50f7c16923", @generic="6eb4cd70a35bfe6091c809f5357e2f6936495ac84e2dd79834ffd150b6322e8e79f8b9be147e49815cb9914abda2451cce5a5aa334980b63d8c421e573f1e7885180c627ceb247ff158c9819257f1052e113", @generic="94d495a9eee599f0877024e81be900af2f37804b25792c507b007a5ece4960d047f1378b91fb49a56b5d393f8b033b2169732580faf63238248eb2c6d50a8dfc7134e5fccff03d9ea7076bea55093a4a2a693b53efb5d16f966c09a1de119b10e06bdbc596fddce8caa9123feafab63f4a68e1c0774ea7aba1184804", @typed={0x4, 0x29}, @generic="f65be5840017038edcedef1a2c30740276d345fe6724e8ffa477e2fcf49dca195fab11491d171311e54b6678fa1aaedbb5d59884071926d5be68e3bf1f2a61fef2bcec822a1a9b32aea314e56c6b89ace00c09a1fe17ffa5678c6d8cdd433fabcf3adf3e21afa62fa6a3af726848650d278eff47dfd389e7f3a79439a58b58a923be41e05eb9ecbd8090d4fbd37e5914a0b903d727bdb1", @typed={0x14, 0x4d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x7f, @u32=0x1}, @typed={0xc, 0x7e, @u64=0x100}, @generic="ea9de03a6d88b730104e199526bf02bfdf4bf13652cd2e11dd80b31f0a3076ae5ba994bc725435d213304b7ee84886060eb60078f2dd4c1d9c6e05e7847fb5cd0eb3e772583aea8c1e289f7cdf028fe2264dbc7904510d4878528aa0b1116ba2ebcc960587a70bdc03f243ff75cfaabfa9c4a925dd6b94e8c61cb5a98bc8918f93c5c12ceb250e3b2ebaa3d15f4c6ce6cd18ed36066cd176e25d677da1"]}]}, 0x4d0}, 0x1, 0x0, 0x0, 0x8010}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x84, 0x0, 0x0, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff]}}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2000000000000000}]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r2) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000380)=""/49) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000780)={'TPROXY\x00'}, &(0x7f00000007c0)=0x1e) 2018/03/30 08:06:34 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 6: unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x1, 0x2, 0x8001, 0x0, 0x0, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r0, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r1, 0x10000}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}) getgroups(0x5, &(0x7f0000000740)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000000600)) setresgid(0x0, r7, r8) socket$inet(0x2, 0x7, 0xb90) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cpu.stat\x00', 0x0, 0x0) renameat(r9, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000200)={r6, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={r4, 0x0, r9}) ioctl$DRM_IOCTL_GEM_OPEN(r11, 0xc010640b, &(0x7f0000000240)={r5, r12, 0x100}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r13, 0xc00c642d, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r13, 0xc010640b, &(0x7f00000001c0)={r3, r14, 0x1}) r15 = socket$inet6(0xa, 0xb, 0xfffffffffffffff8) getsockname$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x14) setsockopt$inet6_IPV6_PKTINFO(r15, 0x29, 0x32, &(0x7f0000000540)={@loopback={0x0, 0x1}, r16}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r11, 0xc00c642e, &(0x7f0000000380)={r10, 0x80000, r11}) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000840)={'teql0\x00', 0x1000}) ioctl$DRM_IOCTL_GEM_CLOSE(r13, 0x40086409, &(0x7f0000000080)={r14}) unshare(0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000440)={0x7f, @broadcast=0xffffffff, 0x4e22, 0x3, 'sh\x00', 0x31, 0x8}, 0x2c) 2018/03/30 08:06:34 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f0000000300)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a30af590a6e0e389e574b3181c1bc2c395644045c24e84f9a0f7ff55ea8de31b260000000000000000000000007281a38a1dbf5874ff5d431288541e5f032ec11066bed410925baedd02475bc54cc9cc8007"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ptmx\x00', 0xc0000, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 696.857785] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 696.862647] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:34 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x0, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 4: syz_open_dev$usbmon(&(0x7f0000000840)='/dev/usbmon#\x00', 0x7f, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r0) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000880)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r6, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r6, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\vN', 0x2, 0xffffffffffffffff) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x109040, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r3 = add_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r1, r3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x220000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)) [ 696.974190] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 697.030469] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') syz_open_dev$urandom(&(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r2, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff", 0x22, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) accept4$inet6(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000600)=0x1c, 0x80800) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x202002) r4 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r4, &(0x7f0000fb6000)=""/28, 0x1c) r5 = getpid() sched_setaffinity(r5, 0x8, &(0x7f0000d4b000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netlink(r3, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802ffffffff}, 0xc) chdir(&(0x7f00000002c0)='./file1\x00') 2018/03/30 08:06:34 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={0x9, {0x2}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc1, 0x0, 0x8, 0x33b9, 0x0, 0x0, 0x2, 0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x8, 0xfff, 0x0, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0xd4d}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001300)=ANY=[@ANYBLOB], 0x1) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x32, &(0x7f00000001c0), &(0x7f0000000700)=0xfffffffffffffcc6) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000c40)={0xffffffffffffffb1, {{0x2, 0x4e21, @rand_addr=0x3f36245f}}}, 0x84) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000380)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000740)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x0, 0x1, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3]}, &(0x7f0000000840)=0x100) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r5, 0x0, 0x2f, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) close(r1) 2018/03/30 08:06:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000640)={0x22, 0x0, {0xffffffffffffffff, 0x0, 0x433d, 0x3, 0xfff}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x3c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}]}, 0x3c}, 0x1}, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR64=&(0x7f0000000800)=ANY=[@ANYRES16=r2, @ANYPTR64], @ANYRES32=r1, @ANYRES32=r1, @ANYPTR64=&(0x7f0000000840)=ANY=[@ANYPTR64, @ANYRES16=r2, @ANYRES32, @ANYBLOB="1548e3282fac3226be897c789de6ebf5cb4b42b26f6e"]]], 0x1) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000140)=""/76, &(0x7f0000000000)=0x4c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000200)=0xffff, 0x4) r4 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in, @in6, 0x4e22, 0x5, 0x0, 0x0, 0xa, 0xa0, 0x20, 0x0, r3, r4}, {0x8001, 0x7fff, 0x0, 0xdc9, 0x6, 0x0, 0x7fffffff, 0x5}, {0x2, 0xde5f, 0x2, 0x200000000}, 0x10e, 0x6e6bb3, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d5, 0xff}, 0x0, @in6, 0x0, 0x1, 0x1, 0xfffffffffffffff7, 0x8, 0x1, 0x7fff}}, 0xe8) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x0, 0x0, 0x21, [], 0x0, &(0x7f0000000000), &(0x7f0000000040)=""/33}, &(0x7f0000000100)=0x78) 2018/03/30 08:06:34 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000140)=0x30) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x16, 0x19, 0xc, "01a24f6cd8c7ee4d534be2a3b48fa4eae4744006e45cb99aa6716cbc6fbe34831bba6dce5532aa9a2b431c7588956e422f764794949b1d897645b6433a3adea4", "6266a5815d749cd1302a26e747d7e6e3d51d4ded10c5dbe2fc1cdd186e14f43fe39835b35f9467e85b33d84c0b1a5e9158842b2bf17bce05332e094fe81212b7", "f1ed8d07b777ea6311d565409c84f36ab4bf67007a2b467b6a31ed7448e63c16", [0x2000000, 0x5]}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000080)=r4, 0x4) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x0, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r3}, 0x20) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r1) r6 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000600)=0x3) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r7) r8 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r8, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r8, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000001180)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r3}, 0x20) r9 = open(&(0x7f0000000280)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000006c0)={r3, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r9, &(0x7f0000000140), 0x7fffffff) sendmsg$inet_sctp(r6, &(0x7f0000001140)={&(0x7f0000000840)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000880)="d846e5a619e235e2c06f0fa8fb9b37454f8b8d3ff172c487e27fa5dcdd7f90d089bc2e886b9d45b70f3d1f5838f7680693019c9c469f974df72810dfc8a5341c42f384e1152de8a3e2", 0x49}, {&(0x7f0000000900)="b3694d8b4d07485b64549dcd777c2f2127eff3606450536cf933836cbf8cc82fe4a4c2b8e581bdd759716b2b1d6c6d345a0c4f44aff99bd8e6343111134027fc40bf05e1553bf7c5e0ee4dc23627474bad47835c64fe6d09665b23c359", 0x5d}, {&(0x7f0000000980)="4ad4f5e834bdae5a389418a5fdff172576348136ef43ff363c117ffce231b4f7cb2770fc025162b76819bbf6b8a637f3cd94de10f492663b5479c1367c3b2ada1fccc7af578b8bbdbb61d10b", 0x4c}, {&(0x7f0000000a00)="f45e72a48d62d09820bbf69d853bcf4f3919b81f4df4ca82b0c8781422cfb5fe1e6a1aa5c069aca87c501e3db82b4f919767d6310ee874217669a0b86edf515dd32b00e3ed9d38aec9e186953c3d9eed38850b2b0660d875c31a950f1c9152ada73015d0350cd7a80c5fbc5bc197b055cb9a8e2456b103c6222463fe55e1616f06e78e7cad7042c0bd96f23bdaa7f288cc5489d2272324da80d6ff6f4a2331abce2b05", 0xa3}, {&(0x7f0000000ac0)="cea8da6e9f3ea9c353fb082ae847b5a5b934c0f9bddda6267273b6dda8af53e1532cdd1161a068eae6a71ebb5941a3d325c08774b60e0b63d721c6605eb5871823ae7a1951fe6d97c40e4dd63d92072bdbf00fb4b2af8d2eb5b5e3e240e2f7ce88618c78da4179340609938bb700bf3d62ee6aec82cf0a3ed71aba6a65af90f78e3d41708b54565aab09d82972191e82e9f39fa165969c3526acb329e146fdba46f5274fcf47251e71da5dd4ee3e1eb82a97aaedbfc252538fb1e330120fd7d883a9b1bba9c1aef25174131cb6d9106b6c5227349a9eaecd861f92d4", 0xdc}], 0x5, &(0x7f0000001100)=[@sndinfo={0x1c, 0x84, 0x2, {0x100, 0x205, 0x6, 0x5, r3}}], 0x2c, 0x20008000}, 0x4000801) sendfile(r5, r9, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000840)={0x5, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 6: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000002c0)=0x70, 0x4) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0xffffffffffffff34) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d2", 0x18, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r7 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) r8 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25cc", 0x1c}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) keyctl$negate(0xd, r4, 0x0, r8) 2018/03/30 08:06:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYRES16=r0]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f0000000080), 0x8, 0x800) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) close(r0) accept4$unix(r0, &(0x7f00000003c0), &(0x7f0000000440)=0x6e, 0x80000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000480)=""/26) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x0, 0x0) fcntl$setflags(r2, 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) fcntl$setlease(r3, 0x400, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$TIOCSCTTY(r3, 0x540e, 0x8000) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYBLOB="fe6b9c3dcd4e841a7331eda0202cf25b81c79de14deb1d31c30fbe76e4845dd95b7ae7aad37ff3bd5e88b080e300d8fd373520035429d757dd443e47b78ff92c686ea4c944e1ef1a876f56ee9b6e7b3623fa572f91a7cb53d0aceaff8094c88c8b613ec28008bab567416cd1a373cd14fd4fa68c771b77fafb9ee02bca768d12ce5ab58c72e335370486f75aa697235cc87156879d99ce2e2ebc92d4292ec471acc1877f377adfd57976280f83433b88a34ac8254251ee1971ac7244d91e552b3a2eac0407871b18ac7dbfc023ff77b877777f8b4af9f278fb771195e83beb54ce39d4ef5003bcd694cc23b2d7dc0826a91c7429f37dea51fcb8dd2ee53be9e4f64b2a59812d0e59c7c51bbf2b269111ffda03c4de8d"], &(0x7f0000000100)=0x1) socket(0x1, 0x80000, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pktcdvd/control\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x909, 0x10001}, &(0x7f0000000200)=0x88) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x0, 0x9, 0x8}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)) 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0x0, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) [ 697.212335] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 697.223104] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:34 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) [ 697.333179] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 697.361469] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 2: socketpair(0xa, 0x4, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r0, &(0x7f0000000140)={0x4, 0xffff, 0x7fffffff, "832b313ec8ce", 0x3be305ac}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) seccomp(0x1, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x100000001, 0x9, 0x7, 0x200}, {0xff, 0x101, 0xfe}]}) keyctl$read(0xb, r1, &(0x7f00000000c0), 0x0) 2018/03/30 08:06:34 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r2 = dup3(r0, r1, 0x7fffb) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r3}, 0x20) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) r6 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) sendto$unix(r6, &(0x7f0000000840)="f9d8a4104c125240cbf606f82f767c59daf6de58d2b162d68d49ad0dac11d281e40a301830fb14cebb4793cc8089c2b765e45d488e23dfebfce9325dcba3065a7a34bde37ea750927d365c997a1815ce7753d757da1d18b6f9aba385541808f8f623091bafecf76c9cac092c63abc441b848ef6e75795e2e6fbc083ab250d103816314d4a6f0e06d4420fc137be310290ee025c52af7e69612c67066e8abcc", 0x9f, 0x4000, &(0x7f0000000900)=@abs={0x1, 0x0, 0x4e23}, 0x6e) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000600)=0x3) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r7) r8 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df5050000006573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r8, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r8, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r3}, 0x20) r9 = open(&(0x7f0000000000)='./bus\x00', 0x2000141042, 0x28) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000006c0)={r3, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r9, &(0x7f0000000140), 0x7fffffff) sendfile(r5, r9, &(0x7f0000000980), 0x379) 2018/03/30 08:06:34 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={0x0, 0xfffffffffffffff7}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000640)={r2, 0x4}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r4, 0x5404, &(0x7f00001e4000)={0xa115}) r5 = socket(0x0, 0x802, 0x0) write(r5, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) poll(&(0x7f00000002c0)=[{r0, 0x5080}, {r3}], 0x2, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000980)=r6, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000280)={0x9, 0x2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=r6, @ANYBLOB="068ae015"], &(0x7f0000000140)=0xe) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000500)={r7, 0x0, 0xb5, "760267304eb14d58d2bac81ad4a94530e7c316c0990ade18b1e7583fe6653d3d5d0368fd34983a904be81bd9072fa49e42920c3603935f112b66a9b7a4d52712f63c337fc6a7857b15bbdd5663d36e01471d4c1c8de2ebddf622c53c69f49c7cb85cc0b76503494d8834e6c2a77f38391de62f671feaa377fae8497bf0a2de477da3bc1748b6218459b39be4bf3f76e22991f80402a989cf3a8f0aac50c128003efa460746bdfb93ba0597b42ce0063cd9b5a72d35"}, 0xbd) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0x0, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 0: socket$inet(0x2, 0x2, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x18e}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fdatasync(0xffffffffffffffff) fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x58e7}, &(0x7f0000000080)=0x8) socket$unix(0x1, 0x7, 0x0) 2018/03/30 08:06:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0xffffffff, 0x100000001}, 0x8) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="cee651cbb2b13f9094cdba4f5ad59ddac923aa62e4892fe921bff88df03799951710f3d52e6f64402a4d04d33e49210307f42b945a5ca746e1c3fceddf2b9c20a588af19f8bcd2b0aeaf46cfb7b0edc3e6315bf143a1eb4b2f93fabc13f760e65aa877fce631173438119113c684ea28e80b5e0c91943eb1158feb2352496a5f83813f7c16a067e1570aa0c89776d5f6a4a5d86220ff4d61fefb204f01bc3afcec6f053bde1005e83f17bddfbf4c2bf8faf9ef97744f94da2530d27880d7b198054463025d33a4d4bd672d9a2f8d79a61d5c296c1b710b23f3c8c45efca87af8b61fbdb49127f644d0428ce784b272737fc9a2ec7eec25c5", 0xf8, 0x0) getresuid(&(0x7f0000000080), &(0x7f0000000200)=0x0, &(0x7f0000000240)) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) dup3(r1, r0, 0x0) 2018/03/30 08:06:34 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r7, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000001240)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="300b26bd7000fcdbdf250a000000080005000000000008000400000000000800050000000000"], 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x0) r8 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r8, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd100", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f800002d02aca632271af8ad3fc4c6cac9000d06000427bd7000fbdbdf250f00000538007000936f2b7097b4925f31e993c7fea9fcf65c77acb832f2a6ced21df3cf14001abdf0e6ff01000000000000000000000000000000a3d01a0008007e00ac1414aa684988360dd110e8fd91cd0347a4a28ed5991e9243c13397fcbc1647665f5c6c4806ec4ed8a59e30f6b4687907c09d23267a99ded1cc0ac68b96dc2318f812efd6cdbec48e8cc382c5b6269e6983a9bbf6f356e8f9bfc4656b009abd07c438404e750700ef04fbb9827c63465eacc80700000032e72da7595039d923927eddd05922127457a98e3cbe684c4f151657132c323ba22b3d9fd80000000000"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0x0, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(0xffffffffffffffff, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) pipe2(&(0x7f0000000100), 0x0) [ 697.550349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 697.551304] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd100", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='attr/exec\x00') ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd776}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x23f}}, [0xff, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0xffffffffffffffff, 0x401, 0x3, 0x3]}, &(0x7f0000000080)=0x100) 2018/03/30 08:06:34 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r6, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r6, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:34 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:34 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 697.650119] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 697.731491] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:35 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='erspan0\x00', 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001680)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000016c0)={0x800040, 0x3e0000000, 0x0, 0x5, 0x1b}, 0x14) r3 = syz_open_dev$sndtimer(&(0x7f00000006c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) keyctl$session_to_parent(0x12) r4 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') sendmsg$unix(r4, &(0x7f0000000240)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1, 0x0, 0x0, 0x4000}, 0x81) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000740)=[@in6={0xa, 0x4e23, 0x1f, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e21, 0x7f, @loopback={0x0, 0x1}, 0x26}, @in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x1f, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x90) membarrier(0x20, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x100000000000007, 0x5, 0x4, 0x6, 0x2, 0x1000000000000, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r5, 0x0, 0x7, 0x800, 0x2c8cb13f, 0x6}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000cc0)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={r5, 0xf1, 0x401, 0x100000000, 0x0, 0x4, 0xffffffffffffffe1, 0x2, {r5, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x2, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000600)={r5, 0x10000}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getxattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000580)=@known='com.apple.FinderInfo\x00', &(0x7f0000000680)=""/28, 0x1c) preadv(r4, &(0x7f0000000000), 0x0, 0x0) fallocate(r0, 0x1, 0xfffffffffffffbff, 0x1) r6 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x80, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r4, &(0x7f0000000840)=""/1, 0x1) chroot(&(0x7f0000000700)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, r7, 0x0, 0x9, 0x0, 0x8000) vmsplice(r6, &(0x7f0000000740), 0x0, 0x4) fadvise64(r6, 0x0, 0x10000, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) readv(r3, &(0x7f0000000540)=[{&(0x7f0000000280)=""/4}, {&(0x7f0000000fc0)=""/249}, {&(0x7f0000000e40)=""/151}, {&(0x7f0000000f00)=""/168}, {&(0x7f0000000340)=""/1}], 0x0) 2018/03/30 08:06:35 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x0, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000840)=0xfffffffffffffffd, 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) write$tun(r4, &(0x7f0000000140)={@void, @hdr={0x2, 0x4, 0xffff, 0x20, 0xffffffffffff0001, 0x8}, @llc={@snap={0xab, 0x1, "e827", "76b4b2", 0x1a}}}, 0x13) 2018/03/30 08:06:35 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0x0, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x1, 0x1f, 0x6, 0xffffffff, 0xe7, 0xff, 0x2}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000000c0)=""/10) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 0: r0 = socket$inet6(0xa, 0xc, 0x8000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x184, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x14e, 0x0, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) 2018/03/30 08:06:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2d0999a60d01901a70008004500003c000000000029907800000000ffff9fff4e204e2000289078d66de65b84ff586a054301131c18422137f7d26cc9ee6b6306b3cc15e42c8db84a1a87b91a05d33b3636e0baeeda84b208c5dd3a4ddbe1aec789b01d35"], &(0x7f0000000380)) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000340)="01", 0x1}], 0x1) socketpair(0x13, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c000000f5825cd8c0367c656363c834d989644c8dbc037ed1acff8c2531678b7107"], &(0x7f0000000540)=0x24) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800)={0x0, 0x8000000000000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0xfffffffffffffff2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0xfff, 0x0, 0x3ff, 0x1, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="ef040071", @ANYRES32=0x0], &(0x7f0000001600)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0xb0, &(0x7f0000003a40)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4, 0x8001, 0x5, 0x20000000, 0xff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) 2018/03/30 08:06:35 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x3fffffffffff, 0x0) r4 = dup(r3) r5 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r7, &(0x7f00000009c0)=ANY=[@ANYRES64=r4, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYBLOB="488a272b21ae95df7a61bba80db53be2c9fb"], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r5, @ANYPTR64=&(0x7f0000000940)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES64, @ANYRES16=r4, @ANYPTR64, @ANYBLOB="1a7373c3e4b95edd252ce7c2752f6e937b021d582d0955ca66c524baa3cf2a409d28cb964997cfe7a7d1d904b9d48f55d81b2137cb93241fb612efb2e1ace1ac823f", @ANYPTR, @ANYPTR64, @ANYPTR]]], 0x3) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r7, 0x0, 0x487, &(0x7f0000000840)={{0x2e, @multicast1=0xe0000001, 0x4e23, 0x1, 'dh\x00', 0x2, 0x31d4, 0x38}, {@broadcast=0xffffffff, 0x4e20, 0x2003, 0x39e, 0x7f, 0x1f}}, 0x44) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r8 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000005c0)={0x0, 0xc2, "759bbb09fc5d65313d496d2af738abb5cedb5a0f6371aa2a1aaee3ebb33a85bc367ff4d001613c9c7e9b96828f1ff5d4c4a4bd9c22f4395dbe63214a555eb468f76f696b8c4d0f5e0f218930a289c9e1f2ee1dd4ecd52ce390115108338ae9473cb459d398df50916dd4ba8c1d63bdf06abee85e5e5de4a8fb6264615d3715456ceac7c07dd40fd49a3c92e2ab41f68cfb6e7fd4f909a12d418938519fcfd72859e3e0b2de8cccdbb67a311054c79b65ead52dc43edf8c794949db80ebf4833a0354"}, &(0x7f0000000140)=0xca) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f00000006c0)={r9, @in6={{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x101, 0x0, 0x5, 0x2, 0x9, 0x5, 0xe6e3, 0x80, 0x0, 0xe4f, 0xfffffffffffffffc, 0x100, 0x81, 0x81, 0x1f]}, &(0x7f00000007c0)=0x100) 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x0, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000340)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8957, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000480)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x48, &(0x7f0000000380)=[@in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20}, @in6={0xa, 0x4e23, 0x867d, @dev={0xfe, 0x80, [], 0x12}, 0x10000000000000}, @in={0x2, 0x4e24}]}, &(0x7f00000014c0)=0xc) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r2, &(0x7f0000000200)="ec2c87303175b9e373b1a29c35b664d3a247209a6b46995ca74dfa8ecd994e38ce09aac6786011ab5c9da57329ebef3ad361f6e4d5474682c96b507fd9c8b3a65e8575b65cb2cb2af1d7f8508e93d326b30f0fd1607e89ac690b1c09b7de5364f555b15589e1ee5fb2fdb6ef6c01e38067c2fc66d9331e6b7358415d6a781356d859f729ae589d170a721b92380b", 0x8e, 0x4000000, &(0x7f00000002c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 697.905664] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 697.910529] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:35 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r3}, 0x20) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffee3) sendto$inet6(r4, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r3}, 0x20) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000006c0)={r3, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r8, &(0x7f0000000140), 0x7fffffff) sendfile(r5, r8, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x4, 0x0, 0xfffffffffffffff7, 0x7}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000740)={r1, 0xbc, &(0x7f0000000680)=[@in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9cf1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0xc13d}]}, &(0x7f0000000780)=0xc) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6}) r3 = getpid() r4 = syz_open_procfs(0x0, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r3, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x3c73, 0x546, 0xd7c7, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x0, 0xfff}, 0x8) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000003c0)) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) openat$cgroup_ro(r4, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x808}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="7e000002", @ANYRES16=r7, @ANYBLOB="260a29bd7000fcdbdf250100000008000500afdd000008000400ff7f00004400020014000100e000000200000000000000000000000014000100ff0100000000000000000000000000010800e1ee0700000008000800f3bcc6720800030002000000140003000800030001000000080007004e2200000800060009000000"], 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0xc0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(r2, &(0x7f0000000000)="a81cbe49008bf17441560cf6707d", 0xe, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/30 08:06:35 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0x0, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/status\x00', 0x0, 0x0) ioctl(r2, 0x60000000000, &(0x7f0000000800)="a3f533258b2bb0126933c9ab54c01a7a09f4f70eb77d699f05c92150425187dfa71ff30c803fae8f70cdb4adc106b88320ccc97ee45e821711e32d9b17c5075f11dcf2948fba613b74afa4e0ce33010e38141d7e79c98fc05eb8a3b7445e664c7ef53771897e6802504faeab9476c796ff0a7d861d09fda2c9a280355770a13577163337e82f0161251ab95f6013c886ad521c1712bedeb915") write$selinux_user(r2, &(0x7f00000007c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[], @ANYPTR64, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32=r0, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES64=r0, @ANYRES32=r1, @ANYRES64=r2], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="f2c12a0c3ac8bb31f1e7e41c7c12f45beca313d269f3747f2ee944de22ad0a4b12da735d9ad605f5ff5707b3d90e428ddf08", @ANYRES64=r1], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000240)=ANY=[], @ANYRES32=r1], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES64=r1, @ANYBLOB="a96700c4d1374df6b8aeeddf15fb762f5516a79a6b560fb5341ef1a6d9e0d27aa25445801b7395c095ae1587b041bc2b3d56c4741d88b3057634ec3f76b3ecd36b2ff673316a239ff1d3dd37447f292cc0c8aa6a2c988967f620758b70def0bba742ac8e088d37dc26beb873fc4de9fa2f26dcec4172f9cd601f4203f774e0aaba555426573b76445b56ca69f4eb151e870ac5fb05e45f6b2fcac4b73e7eb14787aac600f0b8180f4c84", @ANYRES16, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYRES32=r0], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32=r0], @ANYRES32=r2], @ANYPTR64, @ANYBLOB="f2a42fbedec7671f67ce684b4a7bcfbbe5f2cbcf5bb5462b0293f7", @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYRES64=r1, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16=r1], @ANYBLOB="65c9b8e64f051d73d26980c59ec4012d9044a32a53fcbe96bf06e039ee3ec6e8b4d700bfc1755fc6791f5432ac199fe0b0d4d13ab495b57459e81d6136f19938e77fbd8041e9902c8e02", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYPTR, @ANYRES32=r2, @ANYRES16=r1, @ANYPTR, @ANYBLOB="52e4995f5805c010e74088fa05276ac606c122258bed4954bc9825acc4df37af5cd5996bcec7739b9e8cfc89621a173b3cda145a84aeadbb81bcd8ca206fb250540158cbfcaf2bfabb908496e155169111f352209db2c37778d43481d997726b63f9989109820c56673de099ada33f8ebe214c14cfaf167f6837a7940af8e9888f4f412563", @ANYRES16=r1, @ANYBLOB="fb1308a6734fa74da34b45be13154a6b0d224821caa8f69b2a14d5fff5e4fec1f5149d66ca3633f215836ea0ab1ea273b23233e1c492f18c13e5fddebfbb31bc449cc7edd3af0aa6951009f380ec82998e3451"]]], 0xffffff34) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r5 = getgid() setgid(r5) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) r6 = getpgid(0x0) fcntl$setownex(r4, 0xf, &(0x7f0000000180)={0x2, r6}) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000300)=""/192, 0xc0}], 0x1, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) accept4$inet6(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']}) 2018/03/30 08:06:35 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f800002d02aca632271af8ad3fc4c6cac9000d06000427bd7000fbdbdf250f00000538007000936f2b7097b4925f31e993c7fea9fcf65c77acb832f2a6ced21df3cf14001abdf0e6ff01000000000000000000000000000000a3d01a0008007e00ac1414aa684988360dd110e8fd91cd0347a4a28ed5991e9243c13397fcbc1647665f5c6c4806ec4ed8a59e30f6b4687907c09d23267a99ded1cc0ac68b96dc2318f812efd6cdbec48e8cc382c5b6269e6983a9bbf6f356e8f9bfc4656b009abd07c438404e750700ef04fbb9827c63465eacc80700000032e72da7595039d923927eddd05922127457a98e3cbe684c4f151657132c323ba22b3d9fd80000000000"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x0, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00', 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x6, 0xe3a, 0x2}, 0xc) shutdown(r0, 0x0) [ 697.989498] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 698.097516] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 698.106951] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 2: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) gettid() r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) r1 = syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x410000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r5 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000180), 0xfe57) pread64(r3, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r6, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="140000002a001103"], 0x1}, 0x1}, 0x0) write(r6, &(0x7f000095c000), 0x0) dup3(r2, r0, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f00000004c0)) 2018/03/30 08:06:35 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) r4 = socket(0x0, 0x802, 0x0) write(r4, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000980)=r5, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000280)={0x9, 0x2}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000a00)=ANY=[@ANYBLOB="0104000002004e24ac1414bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000400000002004e220000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x28c) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000080)={0x6, 0x1}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000880)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r3, &(0x7f00000008c0)=""/166, 0xa6) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0x0, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x0, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 0: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x0, r2}) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}}], 0x1b1, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x40) 2018/03/30 08:06:35 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(0xffffffffffffffff, 0x400000000000110, 0x7, &(0x7f00000019c0)='\x00\x00\x00', 0x3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1", 0x32, 0xfffffffffffffff9) getpid() r4 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="10000000160000000000000000007fff"], 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000340)="51746215", 0x4}], 0x1, 0x0) add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c1296bf22aa177435ab6794c8088bd9563a523517cc4a57caeb29621017dbc36caaebac67f973a990db1a4bd767ecf6e6b5f7cb68f6ceb686777ca97a17c2dc061ea10001461354d26b661cf66a7d1f152224c2cbf6df6283191b8d1b48fd4148144a21c0fc6ba", 0xc9, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r5, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x7, 0x0, 0x0, 0x15, 0x40, 0x401, 0x0, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r8 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r6, @ANYBLOB="000007000300"], &(0x7f0000000580)=0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r8, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_opts(r7, 0x29, 0x3b, &(0x7f0000000640)=ANY=[@ANYBLOB="a2000000000000000000000000000000000000000000000100000000000000000000000000000000fe800000000000000000000000000011fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000001ae69"], 0x68) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x6, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) dup3(r6, r3, 0x80000) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 698.268635] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 698.292979] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 698.302858] device lo left promiscuous mode [ 698.324889] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 698.387324] device lo entered promiscuous mode [ 698.392133] qtaguid: iface_stat: create(lo): no inet dev [ 698.399281] qtaguid: iface_stat: create6(lo): no inet dev [ 698.408906] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 698.415216] qtaguid: iface_stat: create6(lo): no inet dev [ 698.480873] device lo left promiscuous mode 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x0, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='\x00', 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r5, 0x5404, &(0x7f00001e4000)={0xa115}) write(0xffffffffffffffff, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000980)=r6, 0xf2ffcd03f99cfd65) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r5, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000040)={0x3, 0x200000009}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) getgid() write(r5, &(0x7f0000000600)="a377934df236f2319f21473d29f89e4bcda0d044c4e85ff01154342257a67c13321b1ea959ed2363606067f8245e226fc4698082e3e8a0d972ede53ccf0aa154491103d2c1be69b215c42d4403ec7aa2f6aa4d6d01c72193298ce9ef0d5665a279c7dadac4149a368c311c4127a51f792822b8a2d842a3c228568a3cd0a4b368065af888d847876a8f7e8fd305b9dbae629e5a211f5b24d721cbca390ad80b92200b13fdef8e880ac04a7b6ec4c584aabc9a", 0xb2) 2018/03/30 08:06:35 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001c40)={'gre0\x00', 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000001e40)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20044}, 0xc, &(0x7f0000001e00)={&(0x7f0000001c80)=@newsa={0x16c, 0x10, 0x10, 0x0, 0x25dfdbfd, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x4e21, 0x6, 0x4e20, 0xd5, 0xa, 0x0, 0x80, 0x3f}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, @in=@broadcast=0xffffffff, {0x400, 0x80, 0x5ec, 0x9, 0x9, 0x9, 0xff}, {0x0, 0x0, 0x10001}, {0x0, 0x4, 0x100}, 0x70bd25, 0x3506, 0xa, 0x1, 0x2}, [@offload={0xc, 0x1c, {r1, 0x2}}, @tfcpad={0x8, 0x16, 0x9}, @srcaddr={0x14, 0xd, @in=@loopback=0x7f000001}, @srcaddr={0x14, 0xd, @in=@broadcast=0xffffffff}, @coaddr={0x14, 0xe, @in6}, @output_mark={0x8, 0x1d, 0x6}, @lifetime_val={0x24, 0x9, {0x7ff, 0x1, 0x7, 0xfffffffffffffffa}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='system.posix_acl_default\x00') setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x25, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x202080, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000340)=""/132, &(0x7f0000000400)=0x3ff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$poke(0xffffffffffffffff, r3, &(0x7f0000000140), 0x20) r4 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0xfffffffffffffff7, 0x100000001, 0xdce7, 0xac96, 0x4}, 0x98) r6 = syz_open_procfs(r3, &(0x7f0000000040)="006400ecff0345") getdents(r4, &(0x7f0000000500)=""/203, 0x3e) ioctl$RNDGETENTCNT(r6, 0x80045200, &(0x7f0000000100)) getdents(r6, &(0x7f0000000a00)=""/4096, 0x1000) syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x129802) 2018/03/30 08:06:35 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd100", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000900)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000840)={r2, 0x3}, 0x8) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r7, r7, &(0x7f0000000780), 0x3f) 2018/03/30 08:06:35 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="000001000000ff01010060008c05001d0017ff010000000000000000000000000001ff0200000000000000000000006410636e1494e4e0a82a2a493bda23a590f86c"], 0x4f) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000300)=""/104) fcntl$setstatus(r0, 0x4, 0x6000) accept4$netrom(r0, &(0x7f0000000680)=@full, &(0x7f0000000700)=0x48, 0x800) pwritev(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000740)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000540)=""/163) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7fffffff, 0x41e, 0x1}, &(0x7f0000000140)=0x10) r1 = add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f0000000480)=""/154, 0x9a) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0xcc, 0x0, 0x40, 0x100000001, 0x101, 0xffffffff, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x80000001, @dev={0xfe, 0x80, [], 0x12}}}, 0xa6e, 0x0, 0x0, 0x80000000}}, &(0x7f00000001c0)=0xb0) [ 698.503232] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 698.512387] device lo entered promiscuous mode [ 698.517647] qtaguid: iface_stat: create(lo): no inet dev [ 698.523135] qtaguid: iface_stat: create6(lo): no inet dev [ 698.530896] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 698.537212] qtaguid: iface_stat: create6(lo): no inet dev 2018/03/30 08:06:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f0000001fdc)=[{}, {}], 0x30) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x0, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x40, 0x5, 0xffffffff, 0x5]}, 0xc) fchmodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x74) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="241700"]}) 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd100", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) r5 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x6b, &(0x7f0000000640), &(0x7f0000000840)=0x26e) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) fdatasync(r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) 2018/03/30 08:06:35 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000000c0)={0x6, 0x0, 0x10001, 0x7b}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000000100)={0x5, r3}) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x484, 0x1, 0x20, 0x9, 0x2}, 0xc) r4 = dup2(0xffffffffffffffff, r0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) sendmsg$unix(r4, &(0x7f0000000380)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000001c0)="bd401252bdb2b8aaa675af1df551b6d2e58b029f8060997106cf4fcc66f86e2cf3efc34fdc8e3b5004b6d0e9af4507fb496dea800bfb657998f7dd4b33468bfc2327fa124eb7152563e86410e553f8ddaecd30c1a3d8a186acff1d3cdba252991c1ab98bf600d41ca441f897a61deebdea44a6b29a7117409086f8f3858b81e7c96d26bd94f77925d61e75cd4343903bd86f43ab14630e85daddae1d90343fbef6ed37c863520e63f986eebe822701ff7a10784ebb36b5b6b484c34e2160bf13af5c", 0xc2}, {&(0x7f00000002c0)="42508e86fce32ff2785de4409161f1946fac794c23e55a671299f371c1d23b709ea11b51b41304f9eebf58ab73e7863d9e7c91bb4c0211467897f38b4ba910c34cebb7fa8a7748b8db2ba25c98f2767dd7dcd6a7911be7fcdc8c326165211dea992c7b9121a70629b87987cf5f82bde736", 0x71}], 0x2, 0x0, 0x0, 0x10}, 0x4000) 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)}, &(0x7f0000000580)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x0, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:35 executing program 2: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0xfffffffffffffffc) creat(&(0x7f0000b13ff2)='./file0/file0\x00', 0x0) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x410000) r2 = dup3(r1, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000000)={{0x0, 0x8}, 'port1\x00', 0x40, 0x5, 0xc2bf, 0xa20, 0x9, 0x0, 0x5, 0x0, 0x3}) linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', r2, &(0x7f0000000100)='./file0/file0\x00', 0x0) r3 = socket(0x10, 0x20000000802, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200040, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000000140)={0xc0000000}) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) sync() r6 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda8604") gettid() epoll_wait(r6, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x401) getsockname$inet6(r6, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') fchmod(r6, 0x1) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r7) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={"0707005b8140000000000000e4ff1b00"}) write(r3, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e22, @rand_addr=0x8}}) 2018/03/30 08:06:35 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) [ 698.640646] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 698.659442] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:35 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)}, &(0x7f0000000580)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:35 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/76) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) getresuid(&(0x7f0000000140), &(0x7f00000002c0), &(0x7f0000000500)=0x0) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r5, r6) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000840)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d10d3f11bd71f04f5ea3ae2c848237c0d5bac48db13d0f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7e787ffd16d53924ab8978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a9f5eb4ed8ce5f601dfe3b492261c351f09d52b71239c3368736a416ec7de7d70e110ae5257fbaff32f0246367eef8d3b544832a6f3c04ff3a4101191ebb40d017e0696a9de61b73a4cfa1506db6611bc50aec05c5e77b1ffac1bc27937426f46e2786f06c253f12e781034f0de4f37193a29cf5ab493085892803a979f4891157562067f64d23ef7ac8d39a21a71e6aea1daf96bd8b64e6417baf4d304c8f18568738dae9492220161cf256221ece3b34a1645b7a38278d6f794c20400b1bf9f45872d8d7fd01ff180c1fbb0bccd0b0f90c1551324cddffd22a0f3920ef8de31a903d72d8a1cf61cc613ca5269629a773a7c49ef56dcfb118ea05103e3e195959b132ea218d13348d7a63568a7e85f22aea8aa99ffc0213ea280cd34bc1ac5d4c8a95c8c13c6ca127762e357f2be7397364c2651ba9c1ac7bec3167ddb97000000000000000000000000"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1fffe0000000000, 0x109480) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000240)={@ipv4, 0x0}, &(0x7f0000000280)=0x14) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f0000000040)="ff382cb00979bedab8f43e833977ecda4cc8651d295dc513a8b634c518b911b78a05791f69ccf98d712e451b4674c53108cd7b9c44b93383c08db6693b7d768e78240150a7f47ba904fa9f4529f96684e214ca2291a91d0ef2efd82993487f48cec36cb98185f332724ccb4e9050919d5d", 0x71, 0x4000010, &(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0x74c4, 0x4e22, 0x9, 0x4e24, 0x0, 0x2, 0x20, 0x20, 0x89, r1, r2}, {0x100, 0x4, 0x81, 0x2, 0xb86, 0x7fff, 0x1, 0x9}, {0x10001, 0x0, 0x1, 0x5}, 0x860b, 0x0, 0x1, 0x0, 0xac39ce7a02205371, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x2, 0x0, 0x8, 0x7, 0x81, 0x23}}, 0xe8) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f000077a000), 0x6642, 0xeffffffffffffffc, &(0x7f0000d5a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)}, &(0x7f0000000580)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/233, 0xe9, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000780)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="e8000000110000002bbd7000fd9bdf25726d643132382d67656e65726963000000000000000000000000000000000000009f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180000000000000000000000000000000000000000000000000000ee0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000800010004009800"], 0xe8}, 0x1}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000200)={&(0x7f0000001980)=ANY=[@ANYBLOB="300000001000010800000000000000000026d3be2c232c94a9bcd0f88407000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d0081ffffff08001b0000000000"], 0x30}, 0x1}, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000240)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000001900)={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, {0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x626dbb37, [0x5, 0x0, 0x5, 0xc3, 0x1, 0x8, 0x2, 0x5]}, 0x5c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="72617700000000000000000000002000000000000020834ea700000000000000dd00000000000000000000000000000000000000000000000000000000000000f6ffffffffffffff"], 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x568e) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x3, &(0x7f000039c000)=0x3, 0x4) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000380)={0x7, 0x7fffffff}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000300)=""/28, 0x1c, 0x20, &(0x7f0000000340)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) signalfd(r1, &(0x7f0000000100)={0x3}, 0x8) set_robust_list(&(0x7f0000000740)={0x0, 0xf5dd, &(0x7f0000000700)}, 0xc) r4 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f00000002c0)=""/35) dup2(r0, r0) r5 = request_key(&(0x7f0000001840)='id_legacy\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000018c0)='/dev/hwrng\x00', 0xfffffffffffffffd) add_key(&(0x7f00000007c0)='cifs.idmap\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000840)="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", 0x1000, r5) 2018/03/30 08:06:36 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) open$dir(&(0x7f0000000300)='./file1\x00', 0x20000, 0x0) 2018/03/30 08:06:36 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f800002d02aca632271af8ad3fc4c6cac9000d06000427bd7000fbdbdf250f00000538007000936f2b7097b4925f31e993c7fea9fcf65c77acb832f2a6ced21df3cf14001abdf0e6ff01000000000000000000000000000000a3d01a0008007e00ac1414aa684988360dd110e8fd91cd0347a4a28ed5991e9243c13397fcbc1647665f5c6c4806ec4ed8a59e30f6b4687907c09d23267a99ded1cc0ac68b96dc2318f812efd6cdbec48e8cc382c5b6269e6983a9bbf6f356e8f9bfc4656b009abd07c438404e750700ef04fbb9827c63465eacc80700000032e72da7595039d923927eddd05922127457a98e3cbe684c4f151657132c323ba22b3d9fd80000000000"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x0, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) [ 698.800149] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 698.824369] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) r5 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000080)=r5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0)={r5, r6, r7}, 0xc) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000840)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000880)={r5, 0x4}) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd19ae81c2f07fe6d8d2aab983c2cb49272a105d6b35a6fca9f8a378cccf410200000000000000e9710ac7aaf62bf4097427de7d6962bd4900000000000000000000000000000000"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r8, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r8, &(0x7f0000d83ff8), 0x8000fffffffe) [ 698.896264] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 698.945796] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 698.951384] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 698.969965] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:36 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000b80)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000c80)={'syzkaller1\x00', 0x3}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000bc0)=""/133) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r1, &(0x7f0000000a00)=[{&(0x7f0000000400)=""/240, 0xf0}, {&(0x7f0000000500)=""/67, 0x43}, {&(0x7f0000000580)=""/177, 0xb1}, {&(0x7f0000000640)=""/115, 0x73}, {&(0x7f00000006c0)=""/16, 0x10}, {&(0x7f0000000700)=""/185, 0xb9}, {&(0x7f00000007c0)=""/203, 0xcb}, {&(0x7f00000008c0)=""/62, 0x3e}, {&(0x7f0000000900)=""/169, 0xa9}, {&(0x7f00000009c0)}], 0xa, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x5, &(0x7f0000002880)=[{0x15, 0x0, 0x7f, 0x3ff}, {0x0, 0x0, 0xfffffffffffff001}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x400, 0x6d3, 0xffff}, {0x0, 0x0, 0x8000, 0x9b}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r3, 0x89e2, &(0x7f0000000340)) preadv(r3, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) readv(r3, &(0x7f0000002740)=[{&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000001480)=""/224, 0xe0}, {&(0x7f0000001580)=""/176, 0xb0}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000001640)=""/125, 0x7d}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/96, 0x60}], 0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000002c0)=0xc) open(&(0x7f0000000ac0)='./file0\x00', 0x0, 0x8) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002940)='/selinux/status\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/85, 0x55) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="0104075f02ffbe00000000000000f8ff000074a2e1e33739be4ec8838a6c1a992c5f673fa6aa372ad0f3717da9921cbf67d4e5370d11b22ef9e784db16dfd4f675bbccf3010268ff63"], &(0x7f00000001c0)=0x16) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000380)={0x0, 0x1, 0x208, 0x66fd, 0x3, 0x9, 0xffffffffffffffb1, 0xffff, r5}, 0x20) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000009c0)={r5, 0xffffffff80000000, 0x4, [0x3ff, 0x2, 0x6, 0x2]}, &(0x7f0000000a80)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) r7 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000003c0)=0xfffffffffffffffa, 0x4) sendfile(r7, r2, &(0x7f0000000200), 0x200000010000) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) 2018/03/30 08:06:36 executing program 0: r0 = socket(0xa, 0x2, 0x2) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000240)=0x8) fchdir(0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6", 0x73, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165}) r2 = socket$inet(0x2, 0x5, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)) sendmsg$netlink(r3, &(0x7f0000000a40)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000009c0), 0x0, &(0x7f0000000a00), 0x0, 0x4c800}, 0x20004000) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001400)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000a80)={0x0, 0x0, 0xffffffffffffff9c}) sendmmsg(r2, &(0x7f0000001040)=[{{&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000140084002bc462e7549f17ca502b5138df912182497c9456885a9a51d60c63872b0bb7474a2b3f305bd9d1b678c79303b4ab6a9fb9a0335444b0222a2a580aa33e36df0d3863572f74cd28fc0a612539c1dffd5ca140e4c961280383eb3aff4de65e5d2dc532d218e43021f822be6688c2ce05c307617df535425b3bb4e862b0068e064c9f74e20d0ba7137a6a6d40cf94270daf717910ff7cf2a1a540dc9d03be019fa83d54ebcc0879137e8b475755759e12df36000000"], 0xbf}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2", 0x12, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)}], 0x1, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0xfffffffffffffe52) 2018/03/30 08:06:36 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x42c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x184, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x42c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f800002d02aca632271af8ad3fc4c6cac9000d06000427bd7000fbdbdf250f00000538007000936f2b7097b4925f31e993c7fea9fcf65c77acb832f2a6ced21df3cf14001abdf0e6ff01000000000000000000000000000000a3d01a0008007e00ac1414aa684988360dd110e8fd91cd0347a4a28ed5991e9243c13397fcbc1647665f5c6c4806ec4ed8a59e30f6b4687907c09d23267a99ded1cc0ac68b96dc2318f812efd6cdbec48e8cc382c5b6269e6983a9bbf6f356e8f9bfc4656b009abd07c438404e750700ef04fbb9827c63465eacc80700000032e72da7595039d923927eddd05922127457a98e3cbe684c4f151657132c323ba22b3d9fd80000000000"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x0, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000080)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x0, 0xb6, &(0x7f0000000500)="d1b8f962f830af978f820733fccb8fc34871aa1fb546ca6b290f22b6af3c5b8a86dd8e0b72378aeee1276eebf14530d838ac23204556ff42c46e2d93d629e97f9ef78b0edf69956ee8605e5d453ff1c360d99b2689dd968c6430311bcd9a1fd97e5c0649911444587c60e6484f8a20729b41d67e9b81ede48bf2261d0303eb658a3a2d7db6edb905a5c4c1819cabe0ef464bbb6b908b00d653c599d9cab0d4b0cd3d56b68ff2af58e48aca99517fb62da095d0597b28"}) 2018/03/30 08:06:36 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x50000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x101}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000440)={0x74c8aa94, 0x7, 0x8000, 0x3f, 0xffffffffffffa46f, 0x3, 0x3, 0x6, r1}, 0x20) r2 = getpid() ioprio_get$pid(0x3, r2) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x0) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) memfd_create(&(0x7f0000000000)='ramfs\x00', 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992a") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") listen(r0, 0x0) preadv(r3, &(0x7f00000023c0), 0x0, 0x0) 2018/03/30 08:06:36 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) fchdir(r4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) r5 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x61, &(0x7f0000000640), &(0x7f0000000680)=0xfffffffffffffdfd) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80001000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x2c, r8, 0xc02, 0x70bd25, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x854}, 0x0) r9 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r9, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r9, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 699.115178] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 699.131437] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:36 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x42c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x184, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x42c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x10000000400084, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(r2, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/03/30 08:06:36 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x0, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$packet(0x11, 0xa, 0x300) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/keychord\x00', 0x200000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001200)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000001300)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001340)={@dev={0xfe, 0x80, [], 0x16}, 0x7, r2}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000001140)={{0xa, 0x4e20, 0x9d, @local={0xfe, 0x80, [], 0xaa}, 0x1800000000}, {0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}}, 0x8d6a, [0x401, 0x100000000, 0x3ff, 0x8, 0x0, 0xffff, 0x6, 0x40]}, 0x5c) sendfile(r0, r3, 0x0, 0x6) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f00000000c0)=""/4096) openat$ppp(0xffffffffffffff9c, &(0x7f0000001380)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f00000010c0), &(0x7f0000001100)=0x4) 2018/03/30 08:06:36 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f0000000840)='./file1\x00', 0x2) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x10) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/99, 0x63}], 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 0: socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="20000000100000000000000000000000000000001c862064e0fa8318a8513f85807cbb3e86787237fbc3541e525444c2c75778f02c1bf73ea49efd52e5d35ee1276eba5aff09bd1f22a44c5fd19c27744dfbb9ba6b8853fddae39b17da7600", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000a00)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000004000000a8040000400100000000000040010000c0e3ffffbf030000c003000004000000000000000000000000000000850bfe3b05"], 0x1) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r0, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x3, &(0x7f0000000300)=""/175, 0xaf, 0x2}}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x8, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b00)=""/116, 0x74}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002c00)=""/230, 0xe6}, {&(0x7f0000002d00)=""/98, 0x62}], 0x6, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}, 0x7fff}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x1, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x4, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007bc0)=""/84, 0x54}], 0x6, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x8, 0x0, 0x0) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000480)={0x3, 0x0, 'client0\x00', 0x2, "13fb073cab355c91", "f94c617d0636bdd51a7d2e0b79e718840da7bc7932230cd4e09adb7714108828", 0x9, 0x5daa800}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r3}, 0x20) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000840)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a"], 0x1}, 0x1}, 0x0) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, r1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r3}, 0x20) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000006c0)={r3, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r8, &(0x7f0000000140), 0x7fffffff) sendfile(r5, r8, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x42c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x184, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x42c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 699.343827] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 699.344237] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x0, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000880)="843f7b1e3224a4aaa9f54bda22c0d73b10e28c1e0b57cdd542f2dbe5894cc2d37bea425c44396f608700d6fe97b3d3ccee1e4c41ad9481e09b5d6de67126d4a591ebb03bfd4a1d60a77d54aea3016d458426ddce6172539ac4ac976fab96a6b17de292406d37d6dec10c6942b8ef1a27dc7dfad7a3b6fdb032a5afe76db80e10939cf10c30eb06f657cfd33bf7742311d7c7e66e2fd1cce2aa4963690a4e", 0x9e, 0x40001, &(0x7f0000000940)={0xa, 0x4e21, 0x1f, @dev={0xfe, 0x80, [], 0x10}, 0x4}, 0x1c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r1, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x9, 0x0, 0xff, 0x0, r4}, 0x20) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = dup(r5) r7 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000000600)=0x3) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r8) r9 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r9, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r6, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r9, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f0000000b80)=ANY=[@ANYPTR64=&(0x7f00000009c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR, @ANYRES32, @ANYRES64=r7, @ANYRES16=r7], @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYRES32=r9, @ANYRES32=r2, @ANYPTR], @ANYRES64=r7, @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES16, @ANYBLOB="0c639c9206318f0360482ee9e536bf35280a39e66a90b5a6137da84a94af348493590321170bb394c810c5656d101354c2e80f523aa664995dd2ababdd0bab257b65366b0ad02f594e7178d0ad015db8fe0fdff741b1bd87bcfd34b23d582b166c10bdc68530e5786c18538cbc25559d27e399bf7f1069f428862fd32aefe7e033027a5e5ac12054c899fafd4e9846346f5f8f4236e97f892e6d27c96b30727c8d6d8822bdf1dde44100a4144553829768a29b6adcbb79d89342071f8c8ee76c1d04ccbbed76a7", @ANYRES32=r2, @ANYRES32=r3, @ANYPTR64], @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYPTR64, @ANYRES32=r2, @ANYPTR64, @ANYPTR64, @ANYRES16=r9, @ANYRES64=r0]]], 0x1}, 0x1}, 0x0) bind$inet6(r5, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r4}, 0x20) r10 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000280)={'sit0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f00000006c0)={r4, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r10, &(0x7f0000000140), 0x7fffffff) sendfile(r6, r10, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x100000001, 0x8}) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x0, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000140)={0x9, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000002c0)={r5, 0x200}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000500)=""/129, &(0x7f00000000c0)=0x81) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:36 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40), 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(r4, &(0x7f0000000040), 0xffffffffffffffff, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) close(r3) getpeername$packet(r5, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x54, 0x43, 0x322, 0x70bd2a, 0x0, {0x2}, [@NDTA_NAME={0x1c, 0x1, '/selinux/checkreqprot\x00'}, @NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_THRESH1={0x8, 0x2, 0x2}, @NDTA_THRESH1={0x8, 0x2, 0x5077}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) [ 699.449724] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 699.511079] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 699.572844] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:37 executing program 6: setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5, 0xffffffffffffffff}, 0xc) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8f}) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0}, &(0x7f0000001380)=0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000017c0)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001800)={0x0, @in6={{0xa, 0x4e23, 0x401, @empty, 0x7}}, [0xd3, 0x1000, 0x9, 0x9, 0x5, 0x9, 0x91e, 0xf266, 0x27a, 0x1f, 0x100000001, 0x29c, 0x0, 0x7, 0x8]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001780)={0x8, 0x202, 0xc58e, 0xfff, r2}, &(0x7f0000001900)=0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000001680)) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 0: r0 = socket$inet6(0xa, 0x400000000104, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000001300)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x1000, "4bbf2eafe01ac29570b9edf58c1bfc6083bf2393599eedb06482582b46c28d08fd77370bb19db5ea854ec5e6f88c44655660431daf88556fcca2a750bdcf11b7ce4fde80a5eb20a4c1a7f85dda73c2b7e4a96da3a0aa593dc566cb6d806142f4862f7f1f99dcc1f7f6d8edda9a7ceb9bdb7076e1abe3d29a57b9ce63bde2cd7e0fd8274b600736d94f7303251de06ce1dcab8e376c4d84b6fbe8dc0f6875e4d4cc0a9739f495ea6cdddbb3fe3c35c0079560586b3cd33e770a9da20fdc800250c76eb4f161b461339d778d20bf5a4da5d052db0ac44c77335c08756ece8333752daeef4f2f3caa38202773cfc2efda0c5afa97311a2b25a634cf35e47291dcd3e633e69e82ca05ee8e83d34a5816794ba81a56f9081c26e552b141e6432f63348bf3d63ffc646855de3a076141339ca8bd5e97a3a07c36f3358c4bfb9bcc192b719e714fa20453032bdc822d23ec2819922b1c101b43420ba101ce5e37d5a41a18589d2896384e0b65f6a0743da30a0741fe2ab534ac1c041688a28fe4cd13b370ea822e41e0de7aa493e876a0ab97b8165aca8d5ed4022000ef39cff1fa4e89011dca52d56b4c4adf423c5acc8c7c2b7b4e8a766203fd6237263b5f80d7a4456d5647782a3a38fff4d3435864702457e0bfb0c8b9e3e14cc40ffe60855612415eb3fef6e8d298672c7ac6997cd7f53620896f43848b4b7224a6de2e3425c964541d0219e8f1837f14ea3278d7f7b1938ffae2e4cb2da33966d7ddb82f8361d9f798226cf0bca9eeb668d0e6e1ba9a3ba9834a27560300f87d1b0b833f6bf9ca2f22bd9a4f3afd6b19313f47efcaa122aebadeb2366506373b6db0763a5a4a73d9c0dbfd2bded8b2c58ef75a7a333628d93bebf6c783e8b28ebe22e737cbac077e790adb53e997a252db6f9b1c29326a14b40732b69650ab1c4ce4a545b2626607f4da6f787e79c3c7f84d1443b3b232326ec06bfc2fa912b1aab0bdbc0f80025afa6e235224fbf43a2401d6db6b737fb5e337f35bfdd590b9c337003b31ef342f070b11cfefbd31bfc7351b40f138efecedeb6a446d88934f098a2f0f60acc141b8c364d86ef8284dd8a41a63f52c5ec5ac893fec26698d1db7fa0ef9d948790144eb44992c6040b1f4f79c137d28322cd2a3e7b967f005f62cd79e691430c8e998d37963003c211ff1ebce721a7853c4c753d7c674e1313a4f16b1d9cb9d88569559617d3c5495bb0fb8088db4a6f28d2fb9e41951c32a6406753b89dd68c21bb07ae85a30d9c6ed961f631bd3746a66151daa5889ddcd2e9ed60a673654a3088503a9360a997c889f7a07916dccf4922404f6b2bb891ac5955784eae8ceca8acf9757a34a3a0f08521fee60c616c20185b0a2d06f28117cddb4e6a4ee1fe369381279d43a787a23a139d8acd2e9058ff99469e5d20fbd21f99727168e7a390db73fc0d691b768d58c6357bc8b8b2710cb2e2568d6d02f4f893725f1083a9ab50c24b47925265d61600f5e7f1d302839b10ca5287b792450af547df326be87e52ac98bb951cf1c80bdc653765e4b515259db5705ae7261c7fd1f20f33c7ecc71c7e03bc949f4f51c6dc7eea98a5f2d82387a248e2176bb6d98c8e78cef8e9d8bb09ba9a1c23f799334ed57f62419114565d8d1ec5a2857e1f9195fcf149da38c23b06ce555f5f7ff6ee6c6d50958025ee638390f3d42d5e93916b462dbe1a5b56e212fd48b6e4ea9bcf0d1b82110a80576c55edb8bfdc9cd2b3a57b90cce953b0b60038c67117bedec78d10fd6593398716ac91024e694c607477e8a0e39f1f969690ce75f96d7b56e0ddadac8c1aca8cd233bef80a36912864920663d8ee6227eef804963ca0b54515f12906487f07dec0080b24fb6e02198614a8f6e52602f44c3dc95e5ac39eb86cb956e2b16ab74d0950ef842e41e250bedd5b322208d0915beb4c5fed7c0396c178315209b4379fb06cd6232d712ac177cc1c7f20360716e7c1351ee6227af6435dc65b521ba702e98541091c836a66ad2576c26ed03a919df3bd1297c4749cdc78c794768626be0fa77e1c68730461520bf917391ae98b847b67664d3fde5a141a36808ce6fd46e523b8197b6d2551ff87aaf21e32b58805f1f8eb452ea5fed8e552a2e7634ab58b6b98c69353f1ac3f6e007647a61b99b1ba1d3aaa06e34400ed8ec5603cb16fd5f1cc8717a5b6d0df3f7c3a8934c7c4024c686298facbc3274a9e77cff8f6bd220bff0727547e909380301b048f1289066d4ba2ac9d9825a700d1d7973e159c3ada9aea5a2ce3282ade123e9642363b3906c9fb0aabaaa8862aa613f4a3058373a268a962d26497191098b4fba50509db080f288903872bc76fbdef81a3c127e13a48fcb12b3d704e22802233c06e539b951a6e0ad49f46cbd48b6b7783f5d8570e4ea448a434569edbbc8f814d9294b1bc4c0d5bba49d0e04ca4af1a013e712dcd5d8ec1f4095ad89ce92f7a5591f7018f3fdc11149064276ee9ec932299131514b7ab70c33e3784c5d69c8d202585cc59b0e816134ae018acce96067d948f2d42bde157f8aa84af571b3cdfbb93a372d33a736c024185ddeac18d45099c2419fff5283f35cd7f68a2eb5b5123b9bccd6ad2701ed623361da48da5ae3e063935976f9a1bf90e1c9d8fb1c576b6d4bc2d09508457c583c405d88aae4960df086ef7fec431abd40f4a9c8e7ef266dae47b8838a55a28277a983226d1340383d511e62cfa969b1d1d407056a31584980d65aa9893c04fe39a299515418cfb0d67b48b2948afed254e241716bd64481541b3936e2c104c4af5dec02db643c8dd530187ef697e768bb19cfcbbc4d52128264262ec43a14cfa5cb89ee83b3b21688b7c52985c6f8b7b4d89ae2148bccdc42706d2274f6fe5501ab04c6a5d12a3de352d3a66196b1a74acec01c3f7a0fff9190a94b8fb112642be9ee5e79823cd0278c73aecb5e08164310d78ecdfc00a91922612db4a46e524a654bb45c2ceabd94518562165c4108262a41e2ac55bc9d7b7e342c209a0ff3d1f0a1c5521f23816baadf990683a1e965303821313e31124d154d75a97befd6f0b49d9045e77f9140cf07a9f6ff9c8b8bafad85d2b50569c8a326d98c9982eb0b42e1257fde12b20d2e7f094e2c0a3781e784bc3ab93b326467e7e7623f44a95bb78ca3b1b5079db98f42c4cc10e84e354166785296b48d2b85b00b0787d05a253115aec4d68a65909508b6f9d7edebd387f48b12c0ba974f41096b09320fec237121509a8ccb2961b2555767ff3a44bfee66cdbebaab5488fe17937c1d3b4fb64e980b0de08ef6126e668137aff1a812b5b881551fdb5c4040807170dca80e58b9ff7657002591db6b6ddbe5c1d851cb96c3b57c2e2f421a59ec94e47790ef09b0f62b42132e048f50aa1241a024b73ec76155924dd85db998de86cfc6a7b94743dd51f582d7f353ec159ff99cd8c6cc7ae2534558221a5e167c2eaae462cfec66f787e0b69668fc211a1f7a4c2964b4e43dfd7ceb4b5e75dec3874eca844777df6f2fa1d1c62cb953e6d42a7cfd859d047f7492d722b6e57213cd196e925ff7b863d38b93cff2de49e87fb47038a12e2c3780e01d200b3bea3f92f2fed5278d6dd848a4e170911397f49ef5080564cf65e38c26de0e20459be937196bc3eaa1abf14231fa478084a17d0d2b6486f768861a54595ff2105a399c2abb4b7e96739ba33c35083563140569063768935ce7f29c140224dc6802488ee2d2e317d9fcd05d6986a76b1295ed004e2b961fdabecacc35a55212bf94389b39c4540450a12d25dbd7cf1e00ea2d47a9e5d7ddeaca1fd2aa4df52cf116b51ac94467ef222c182f3f7f3016b76be478938aebec88f92e48a3dc9c5311e7314e3aba8a40fb5455a98f1d9f6db7095477ca0befb4e978af00a16dd2e4144206c990501952ee3a3b95c55b12696285ec1b09ccb6f91e0fa43e368991fc979604237518375b44e41052b75ef3cf2d39baf48dbffc35570e112a1201e014d4f8fa7f56dd3ab1601b5c0894422e7bc7af885fb54801b9f82b072443d9e687730634ad8494fcbfab297e35de2ae3c482a663ef9601a837521e6727b6fcef9f85a51d7072384755b7ce094236a1cd4e3e1b579ff5e20d27d6c7639d1b2331fbf411ac817c6b66e5d62956d5da163448252dfab9d3e9b6fd16065aae7bfab32b5e406b9eb7868de635a4ca962aab7387075c8390ff8a1cb8bbb9f0cdac6dae72301158795d0b1bdbf639f0598bb70ba0e361914390dbde427ec2b6aa3cddf6fd264fe7db4791b2a9fc2d5500f52344c6380057a6c22d28e01f681d8edb1d7e2cc778021ac5ed2f85e684072c1eec1ff9f9b9b0249dc1429b0f29210dcea3aa51440cfd4242584343ac367e41cbe4c80cce28dfcfaad3dbbf4f659bd09b6c64e4613ac3557924da61b1b18fdbb0d6a8d866bdeeb462f4cd9eedd861fe15fc4befff6de5f6e194d7d0c4bff6b0cc986c80b21d99bc667a3eab241cb1966915afee94d9048eb960a5f7c981b8a6cf166bb27f968ebaace1f25e4e5c43aa2f3a0844a25ec925751f674d70b2aa96e4832f173f64aa71d51f19e9ce2841de984e87db8950ea6663e3a1f6b58b165a5453d9c0071d11a6a5f42af599c00626ffddcaca351bfdcb08e4df2fe4ace791820bfcf7e7549691c01e6e9d741c00004eeb5036dced1b20eb291d4b0d38985c0e0b333598acf195a5b1dab87f14cdab09ba4031e02a07ebde27013df064d3b12b6e10615a9884c74d320d2dbb5c361fae9ec8dc4ed5f16f1fc426c9fa8bfa602cadd5c76a4d55cc22301ef87055efc66441d3406e6be063cc994f1282fd2a185d08cb7829ba6273b5dec92eded6e909b1acac4179ad9df09aa02c9ec6812546d89791779d1c39b9d6ba1a9e23d0a6fc7fb59edeb8b344124ea8a09d87cc9222d513fe8bea064d60271e56ba6bd8da6092d323b5bc5dd51caa1d74d1b8d76b777f669cc5f6e0f0e048700b78be1929327e864eced1b39e8e120cd9011ff096e13c3326eff730d5d0b4bee1f6353e5a638b35375b3853f24e184e05a4423eb22aabc1725792607e1aab08e1d805fd0644cabc7d6347f1264fa0c08dd0f1706e5962145b2392716e98c6bd698000a70f108f226c37b14273cb5800dc095b115c2c43f36500dda67bb39d48a44632171ad57daada9d406c681bba51b6047d77820eb2843acdf91f8f7d240f355e3ba40bf9bc0859108527fca5cbf92176655d18b5ed79b97a69587d47c475607c046151c0b33d7cf2b16072b3deb11bcb4fb3ab56d3288d059ba667a6061c478e76e8cba71e2002fef9d0fc2ff4feee1b7a6189a6f8ff54d6d2561a3b97e8c899ee6a6ed58d2e54309ffa6fa941ee68d4fa77bff949e938cd655f6d4b6f046a285e639bc51b4577c94ec1554af01c0b52a9dfd43fe6bb4c77bfe2c4c86e3238d3cd831c4b78329cfba77dc7e1fe4dfe97641c585a97a37d85805897cb43cbb62791f8966e372cde913f903c777ca6ec4d2ce738921b8b19538b48d434eac79d50255c11ab18942942edf8c767dcba93b27eca7328e0b1e0724a32020dcd940935194a238cc8f3b51bf8010a6ea5264d26c30e553768cc6ab4a809ee49d7d827ddd29c7dc654b556084f5ac89d0bea3e5a08fec17d6e8804e63f072d94e3fcaa8c213f791097a768fc707b0a3440562ec98ca10128b0ea992cb85b43b10dbe2dccf2646a3a53a440cd846f47b4dcc4878f1a13b1466d1ea6f24dd8b446635b8c8ca4a0733faee8c8f181"}, &(0x7f0000000080)=0x1008) renameat2(r1, &(0x7f0000001240)='./bus\x00', r1, &(0x7f0000001340)='./bus\x00', 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001180)={r2, 0x5d, "f40fa2f1f4f08671d819d062cf9c217d6946d6772b833f67120a7009d595ff6ee5e303f0ab39fb9cb115f893db975d105209c5bdb18e4fd6e0e5724e391fe7a9d71dcdd51727d9d2a15d1cd6c11560f1355e9d228c874bc4c853e651a6"}, &(0x7f0000001280)=0x65) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x410000, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x200}, {r1, 0x200}, {r3, 0x20}, {r1, 0x402}, {r0, 0x400}], 0x5, &(0x7f0000000100), &(0x7f0000001200)={0x8}, 0x8) r4 = dup(r0) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) acct(&(0x7f0000001380)='./bus\x00') ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000000040)={0x0, 0x0, 0x5}) ftruncate(r5, 0x7fff) sendfile(r4, r1, &(0x7f0000d83ff8), 0x8000fffffffb) 2018/03/30 08:06:37 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000680)=[@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0xa}}], 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x28, r2, 0x4, 0x70bd26, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040004}, 0x40) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) r4 = socket(0x0, 0x802, 0x0) write(r4, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000540)=""/143, &(0x7f0000000280)=0x8f) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000980)=r5, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000600)="f595229805d99fa2c3d0681dabbec4446c477f2327ddbaa02d4889b74beac951fb4d5f5671b427b30a26b39745972c25a407637dd040de444342756875eaa305d8771e9242d5200990a9597e75872c4f3ed2ec997a8eb0bd7a91ef63d62c728bca2b", 0xfeea) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000440)={0x9, 0x2}) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x6, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) setsockopt$inet6_buf(r4, 0x29, 0x32, &(0x7f00000008c0)="bab10f5993f01428fcfb5a63ecceadef290964e23c1c0513f1faa9e1105eb25e9dbf8adf4e5a49583f7f46f217fe5331675c9bb8f2b9775e3b10bb67bcd00a07384354646e484361f5f4b9dcb25af5f241eb5aabbd6d4c2b1aa263025e30c0b7079b65e91c9bdaf3c8f1402b9fa4d0f1b00313b8b41b6c70c7aace309f11a081e5af46283a2322e40abb3d6016732a256f39f485011fce55a4f4e28dc756b9600b4f46a2b885b9718fb3e709e24ff68cde6a380712fb465fcfeebba8793a0644bffc21505dab4c98", 0xffffffffffffff69) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb26d3ea8429569b582ed719a3e21cf5c7f8a3b8ca551d2c6efd671ecc9f7fbe5f3a02a5970eb5e74b964f"], 0x1) unlink(&(0x7f0000000a00)='./file1/file0\x00') pwritev(r6, &(0x7f0000000480)=[{&(0x7f0000001100)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd100", 0x4d4}], 0x15a, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000000440), 0xbfa5) 2018/03/30 08:06:37 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x0, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x8}, 0x8) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) 2018/03/30 08:06:37 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000580)=ANY=[], 0xfffffce5) fchmod(r0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x7, 0x0, 0x0, 0x0, 0x1, 0xff, 0x400, 0x1, 0x0, 0x8000, 0x54ad80af}, 0xb) open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000057c0)=""/216) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x1ff, 0x7ff}, {0x1000, 0x7}, 0x7ff, 0x4, 0x8001}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(0xffffffffffffffff, &(0x7f0000005380)=[{{&(0x7f0000000b80)=@hci, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000d00)=""/170, 0xaa}], 0x2, &(0x7f0000000e40)=""/182, 0xb6, 0x7f}, 0x100000000}, {{0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000f00)=""/167, 0xa7}, {&(0x7f0000000fc0)=""/223, 0xdf}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/133, 0x85}, {&(0x7f0000002280)=""/94, 0x5e}], 0x5, &(0x7f0000002380)=""/121, 0x79}, 0x974}, {{&(0x7f0000002400)=@ax25, 0x80, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=""/92, 0x5c}}, {{&(0x7f0000002640)=@ax25, 0x80, &(0x7f0000004740)=[{&(0x7f00000036c0)=""/4096, 0x1000}], 0x1, &(0x7f0000004780)=""/6, 0x6, 0x8}, 0x4}, {{&(0x7f00000047c0)=@hci, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004840)=""/253, 0xfd}, {&(0x7f0000004a00)}, {&(0x7f0000004ac0)=""/50, 0x32}, {&(0x7f0000004b00)=""/16, 0x10}, {&(0x7f0000004b40)=""/185, 0xb9}, {&(0x7f0000004c00)=""/155, 0x9b}], 0x6, &(0x7f0000004d40)=""/89, 0x59, 0x40}, 0x8001}, {{&(0x7f0000004dc0)=@ax25, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004f00)=""/35, 0x23}], 0x1, &(0x7f0000004f80)=""/116, 0x74}}, {{&(0x7f0000005000)=@sco, 0x80, &(0x7f0000005240)=[{&(0x7f0000005080)=""/83, 0x53}, {&(0x7f0000005140)=""/34, 0x22}], 0x2, &(0x7f00000052c0)=""/185, 0xb9, 0x8}}], 0x7, 0x10100, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x1, 0x0) futex(&(0x7f00000000c0)=0x2, 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000180), 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'lo\x00', 0x1f}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x6817}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280), &(0x7f00000002c0)=0x8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000f88000), &(0x7f00002b0ffc), &(0x7f0000714ffc), &(0x7f0000e1bf43)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000000500)={0xfff, 0x8, 0x1, 0xda, &(0x7f0000000400)=""/218, 0x2c, &(0x7f0000000240)=""/44, 0x4e, &(0x7f0000000340)=""/78}) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r1) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x0, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 6: r0 = socket(0xa, 0x2, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0xfffffffffffdff7d}, 0x3ba) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000935ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8e, &(0x7f0000bb1000), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90", 0xc, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000004c0)=""/147, &(0x7f0000000080)=0x93) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000205210622f4477db28f80000001c00000025e406e58b420ed8b84ecf766334a37059e45e9c266912a57a0e19f36eba676cb28592e51ab47ebd24f993035e515206b2e42e9f99"], 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000}) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x0, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 699.973643] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 699.976733] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:37 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 2: pwritev(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f0000010000000000000000030000000000000002e0ffffff00000024eb71ab1bebb9dc808ba7abcdafa2c956b2ddfd711a89cccf04e6c33fb5c09eb8696885cc3eb76ea0a180324030ef68dd2aa627fe7294c184e0a5683dfa7e66ac9467633bd4c4bd6147e2f57c5637b667ef336c5fa58f3d21526deda43dcdfe018b3be1d07d9af0e989b692a34c53a96c12aeb38d573d4f8feb6c55c663750df31aa693"], 0x38}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001540)=ANY=[]}, 0x1}, 0x20000080) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(r0, &(0x7f0000000440)) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000000)={0xfffffffffffffbff, 0x0, 0x400, 0x1000, 0x6, 0xcf}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000140)={{0x0, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x5, 0xfff, 0x0, 0x9, 0xeaa, 0x0, 0x1, 0x3}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000340)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={r2}) dup(0xffffffffffffffff) [ 700.111950] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 700.126606] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:37 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000080)={0x3, 0x9, 0x4, 0x9, 0x80000001, 0x0, 0x120, 0x0, 0x9, 0x9}) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/103, &(0x7f0000001040)=0x67) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000003580), &(0x7f00000035c0)=0x10, 0x80800) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x0) sendmsg$unix(r2, &(0x7f0000003540)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003400)=[{&(0x7f0000000240)="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", 0xd3a}], 0x1, &(0x7f0000003480)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x48, 0x40010}, 0x1) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) 2018/03/30 08:06:37 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x0, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd100", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000840), 0x8) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(r4, r7, &(0x7f0000000140)=0x2, 0x38ec) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x0, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x82840, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x20, 0x0, 0xc05e, 0x8, 0x0, 0x8000, 0x3, 0x4, 0x400, 0x8ca, 0x0, 0xffffffffffff8001}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) lseek(r0, 0x0, 0x4) lseek(r2, 0x0, 0x3) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a600000078f7ac4a7b74b91f76c77bb34d7adaa9797aae43276848820e01c1d947e2f487614eec942c5fc46d59d49221a5158d99bf651b8ebdc0c24e3ae7a028fb04075946ca28ee303ffffffffffffffffe98d015de2fdc74d40837761682b0e320320a077d22fa245da82428bfab613e49727fd1980f52f432623bd1440cea5076dc8179feba2a28bf26afb0f5c03ff4d83af4f89726866d3255d2379a031255831362b6db77253630"], &(0x7f0000000680)=0xae) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000006c0)={r4, 0x5}, &(0x7f0000000700)=0x8) pwritev(r3, &(0x7f0000000100)=[{&(0x7f00000002c0)="bae73b56416df3589724a1739a1fe8179881d13cfa6c8f8747eb2e98f145ee683897c242", 0x24}], 0x1, 0x0) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x8000000000, 0x1f}, 0xd) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00000000c0)=0x3, 0x4) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000140)={'yam0\x00', 0x100}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000340)={r5, 0x8, 0x0, 0x7fffffff, 0x40}, &(0x7f0000000380)=0x18) 2018/03/30 08:06:37 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e24, 0x3f61859d0000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000014000), 0xffff) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x3, 0xd4, 0xff, 0x2, 0xfffffffffffff001, 0x80000000, 0xad, 0x7, 0x100000001, 0x9}) getpeername$packet(r2, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001400)=0x14) ioctl$void(r2, 0xc0045c7f) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1810000000001, 0x11, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r3, 0x6, 0x3f, &(0x7f0000000400)="8218fe4b809c8edcc25d4a5aae0f513268292f70b82eb2c48742348bb3d183356e6beccab6c82afa23588a6b71192b2604d59bc43ade6df5a26d3fb19bc34cc6e15a7cec0445a8fec0f31a6a0dd54f59c0d77b8270e654e5a36500b9aea66eafe757ffb7965fe71ec0232e9ffddb4acd18b51192a36e29c1323fe4ef1d81ee787922ad0985d1363e52ca291f88b7122ce7674fe1cfb5471a1e0b04becd84131aed3841a245054d4837aa6fd034e208e9e0460ef2e2deae", 0xb7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000340)={0x0, 0xffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0), &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x2, 0x0, 0x1, 0x3}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="b4512c0b0ac3750000071000ff000003000800004800"], 0x1}, 0x1, 0x0, 0x0, 0x20044014}, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000380)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x400000000001}, 0x20) listen(r1, 0x8) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000004c0)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x5) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x0, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 700.284650] IPVS: length: 103 != 24 [ 700.300519] IPVS: length: 103 != 24 [ 700.340633] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 700.352165] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:37 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x80007, 0x0) r4 = dup(r3) r5 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r5, &(0x7f0000000840)=@rc, &(0x7f00000008c0)=0x80, 0x80000) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r8, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r8, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x0, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 6: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f00000015c0)='./file0\x00', 0x402200, 0xe) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001680)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000001740)={&(0x7f00000016c0)={0x28, r1, 0x8, 0x70bd2d, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x28}, 0x1}, 0x20000040) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r3 = gettid() process_vm_writev(r3, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000002bc0)={0x2, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x4000001, 0x3, [{{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80}, 0x400}}, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x20c) pwritev(r2, &(0x7f0000001380)=[{&(0x7f00000000c0)="54a1de1340639567d1ed11cb900312fd0e7018e94ce850", 0x17}, {&(0x7f0000001ac0)="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", 0x1000}, {&(0x7f0000001140)="80015ad9c95c076a9bb7abe7dddac0ac998717a3e48cbd6d3452582293e1703be578abd4d016341db40ffff268272d", 0x2f}, {&(0x7f0000001180)="bb38321768821d5253d1aba11cce", 0xe}, {&(0x7f00000014c0)="f8b25967768759bcda6a3774357303806a1b78f72501bb1d042b7aae207e3d76a637037beac88c39da92fd817fda09cb5a7b077c262734d3a982a545357a5906a5660856800c3667caf25314b3ea967413de90812f308db732c7b4bd75f724b6b5ba4ccadf1427eb48aef599cea598ede009f4c368c761456332b3af7728a63d97610d58990da595767ac04544373c", 0x8f}, {&(0x7f00000011c0)="15861bb6d4699275eed4278041a425f2ae820f0fd91a6a15dc55c3f12508e6340e8909fd63ae8f177c3e21b79ffc6a5974f676a7986c540eda024d7b2695bba3", 0x40}, {&(0x7f0000001340)="561f69b2ced547bba5f943e0844bb29912036bde2b41fdd2a74d1dbc96cc857ea596bee5c009e398c39251b68a77cad079", 0x31}, {&(0x7f0000002ac0)="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", 0xfd}], 0x8, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{r4}, {0xffffffffffffffff, 0x2}, {r2, 0x2020}, {0xffffffffffffffff, 0x4}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0x0, 0x7, 'queue1\x00'}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589eb6dd95072"}}, 0x10) close(r5) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x0, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd100", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000640)={0x0, 0x5}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={r4, 0xfffffffffffffff7}, 0x8) r5 = socket(0x0, 0x802, 0x0) write(r5, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000140), &(0x7f00000002c0)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x50200, 0x0) getsockname$llc(r1, &(0x7f00000005c0), &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000980)=r6, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f0000000080)={0x3, 0xc0000000000, 0x46, {0x77359400}, 0x2, 0x8}) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000007c0)=""/148) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) r7 = creat(&(0x7f0000000500)='./file0\x00', 0x40) connect$netlink(r7, &(0x7f0000000540)=@kern={0x10, 0x0, 0x0, 0x4020}, 0xc) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f800002d02aca632271af8ad3fc4c6cac9000d06000427bd7000fbdbdf250f00000538007000936f2b7097b4925f31e993c7fea9fcf65c77acb832f2a6ced21df3cf14001abdf0e6ff01000000000000000000000000000000a3d01a0008007e00ac1414aa684988360dd110e8fd91cd0347a4a28ed5991e9243c13397fcbc1647665f5c6c4806ec4ed8a59e30f6b4687907c09d23267a99ded1cc0ac68b96dc2318f812efd6cdbec48e8cc382c5b6269e6983a9bbf6f356e8f9bfc4656b009abd07c438404e750700ef04fbb9827c63465eacc80700000032e72da7595039d923927eddd05922127457a98e3cbe684c4f151657132c323ba22b3d9fd80000000000"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 2: epoll_create1(0x80002) eventfd2(0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000240)={0x81, 0x7}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') unshare(0x400) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000280)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x401}}, 0x100000001, 0x0, 0x100000001, 0x80000000, 0x6}, &(0x7f0000000640)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r4, 0x1f}, &(0x7f00000006c0)=0xffffffaf) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x20, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}]}, &(0x7f0000000340)=0xc) pipe(&(0x7f0000000100)) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0x20, 0x100, 0x6, 0x8, 0x4, 0x800, 0x81, 0x8, 0xfffffffffffffffe, 0xffffffffffff49f7}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x8000, 0xf7, 0x2, 0x7fffffff, 0xd7b6, 0xa8e, 0x401, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x6, 0xffff, 0x9, 0x800, 0x5}}, &(0x7f00000004c0)=0xb0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x84) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000003c0)=0x0) epoll_create1(0x80000) sched_setattr(r6, &(0x7f0000000540)={0x30, 0x6, 0x1, 0xff, 0x1, 0x5, 0xc4bd, 0xfffffffffffffffc}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r5, 0x12}, 0x8) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/30 08:06:37 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') write$selinux_context(r0, &(0x7f0000000440)='system_u:object_r:audisp_exec_t:s0\x00', 0xfffffec4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) bind$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) setfsuid(r1) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x0, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$addseals(r0, 0x409, 0x2) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000005c0)={0x0, 0x3, 0x400}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000640)={r6, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0xc7}}}, &(0x7f00000007c0)=0x84) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32=r7, @ANYBLOB="050000bd"], 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/03/30 08:06:37 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x0, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 700.594897] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 700.605787] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:37 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x0, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:37 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x1, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:37 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2040, 0x0) r1 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x100000001}, 0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x5f37, 0x1ff, 0xf3f, 0x9, 0x7], 0x7, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x7, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x2, 0x0, 0x1ff, 0x0, 0x9, 0xf21e, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000440)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000ca01000018010000000000001801000080030000800300008003000004000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000005d6bc787d383cd5aeb00000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020000000000080000ac1414aa00000000ffffffffffffff00aaaaaaaaaaaa00000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000ffff0000000000000000000000ca00007fff0005efc700026970366772653000000000000000000062637368300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007201a3010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a30000000000000000000000000030b000001000000ac1414aaac1414bbffffffffffffff00ffffffffffff00000000000000000000000000000000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000ff00ffff00000000000000000000000000000001000578bd0003008b69705f7674693000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000100000000000000000000000f0003801000000000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000100000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0xffffffffffffff67) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000009c0)) sendto$inet(r1, &(0x7f00000000c0)=']', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000980), 0x4) sendto$inet(r1, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr}, 0x10) [ 700.749281] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 700.761950] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:38 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x0, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') accept4$unix(r0, 0x0, &(0x7f0000000280), 0x80000) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) write$selinux_create(r0, &(0x7f00000005c0)=@objname={'system_u:object_r:system_map_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x39, 0x30, 0x20, './file0\x00'}, 0x4b) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="950a629b5646a395281632d59b1822b78051035c5069217fd6634bf1cd2746a98fac5774bac5d3319401c65cf5d239"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000640)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r2, 0x2, &(0x7f00000003c0)=[0x1, 0x4], &(0x7f0000000400)=[0xaeef, 0x100, 0x0, 0x1], 0x1, 0x9, 0x0, &(0x7f0000000440)=[0x1, 0xffff, 0x1da, 0x9, 0x9, 0xfffffffffffffffb, 0x8, 0x0, 0xa5e], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x5, 0x781d, 0x3cb, 0xfffffffffffeffff, r3}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7, 0x6}, &(0x7f0000000300)=0x8) 2018/03/30 08:06:38 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 4: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000840)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5d138208427573db289ab9901a468c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r6, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r6, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0x0, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 6: gettid() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r1, &(0x7f0000000000)={'system_u:object_r:gpg_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x48) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000a40)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r1, 0x4, 0x6000) r3 = socket$inet(0x2, 0x1, 0x0) ioctl(r3, 0x10000, &(0x7f0000000540)="4ae27d21") r4 = dup(r3) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4) bind$inet(r3, &(0x7f00000f0ff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x1) writev(r3, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r4, &(0x7f0000000240)="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", 0x2c8, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x3, 0x0, 0x7156, 0x0, 0x0, 0x6, 0x70200, 0x0, 0x3, 0x0, 0x5, 0x100000000, 0x7f1b, 0x1, 0x200, 0x1f, 0x401, 0x1, 0x80000000, 0x40, 0x3, 0xfffffffffffffffb, 0xbde, 0x9, 0x2, 0x1, 0x0, 0x0, 0xffff, 0x2, 0xfffffffffffffffa, 0x2, 0x9, 0x4, 0x8, 0x9, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x400, 0x1}, 0x0, 0x0, r4, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x10) socket$nl_route(0x10, 0x3, 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000900)={0x0, 0x0, 0x202, 0x5, 0x3, 0x0, 0x16b0, 0x7}, &(0x7f0000000940)=0x20) symlinkat(&(0x7f00000001c0)='./file0\x00', r4, &(0x7f0000000800)='./file0\x00') creat(&(0x7f0000000840)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000000080)={0xa}, 0x1c) pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/03/30 08:06:38 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x0, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000005c0)={0x8, 0x0, {0x0, 0x2, 0x1, 0x2, 0x4}}) ioctl$TIOCSTI(r0, 0x5412, 0x7) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xffffffff}, &(0x7f0000000200)=0x8) fchmodat(r0, &(0x7f0000000480)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x84, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffaa8}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x7f, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000000}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000007c0)={r5, 0x10001, 0x2, [0xfffffffffffffff9, 0x0]}, &(0x7f0000000800)=0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="6fcf8a78a8"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x2, &(0x7f00000003c0)=[0x0, 0x3000000000], &(0x7f0000000400)=[0xaeef, 0x9, 0x60, 0x0, 0x0, 0x3800000, 0x1], 0x1, 0x7, 0x7, &(0x7f0000000440)=[0x1, 0xffff, 0x0, 0x9, 0xfffffffffffffffb, 0x8, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x5, 0x0, 0x3cb, 0xfffffffffffeffff, r6}, &(0x7f00000001c0)=0x20) 2018/03/30 08:06:38 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x0, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 6: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, 0x1c) poll(&(0x7f0000000000)=[{r0, 0x21a6}], 0x1, 0xff) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e8000104000004", 0x1c}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0x0, 0x0, "59ea459f75b7"}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, r3}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9, 0x6}, {0x0, 0x0, 0x0, 0x7}, 0x101}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507, 0x0, 0x0, 0x0, 0x8000}}, 0xe8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000140), 0x4) ioctl$LOOP_CLR_FD(r4, 0x4c01) r5 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r5, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000000000)={'ifb0\x00'}) shutdown(0xffffffffffffffff, 0x1) listen(r5, 0x0) r6 = getpid() ptrace$setsig(0x4203, r6, 0x2896, &(0x7f0000000400)={0x17, 0x2, 0x3, 0x2}) ustat(0x0, &(0x7f0000000140)) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000440)={@empty, 0x4d, r2}) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000002c0)) [ 700.922859] device lo left promiscuous mode 2018/03/30 08:06:38 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r2 = dup3(r1, 0xffffffffffffffff, 0x1000000080000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r3}, 0x20) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) syz_open_dev$sg(&(0x7f0000000900)='/dev/sg#\x00', 0x5, 0x10000) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r7, 0x6, 0x37, &(0x7f00000008c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r3}, 0x20) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000006c0)={r3, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r8, &(0x7f0000000140), 0x7fffffff) getxattr(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)=@known='user.syz\x00', &(0x7f00000008c0), 0x0) setsockopt$inet_int(r7, 0x0, 0xc, &(0x7f0000000780), 0x4) sendfile(r5, r8, &(0x7f0000000700), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x0, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 700.983157] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 700.992197] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 701.002776] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 701.073491] device lo entered promiscuous mode [ 701.079344] qtaguid: iface_stat: create(lo): no inet dev [ 701.085007] qtaguid: iface_stat: create6(lo): no inet dev [ 701.093284] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 701.105103] qtaguid: iface_stat: create6(lo): no inet dev [ 701.114618] device lo left promiscuous mode [ 701.129646] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 701.157753] device lo entered promiscuous mode [ 701.162593] qtaguid: iface_stat: create(lo): no inet dev [ 701.168829] qtaguid: iface_stat: create6(lo): no inet dev [ 701.176705] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 701.183077] qtaguid: iface_stat: create6(lo): no inet dev [ 701.190774] device lo left promiscuous mode [ 701.222558] device lo entered promiscuous mode [ 701.227827] qtaguid: iface_stat: create(lo): no inet dev [ 701.233373] qtaguid: iface_stat: create6(lo): no inet dev [ 701.240930] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 701.247272] qtaguid: iface_stat: create6(lo): no inet dev [ 701.254514] device lo left promiscuous mode [ 701.288691] device lo entered promiscuous mode [ 701.293374] qtaguid: iface_stat: create(lo): no inet dev [ 701.298897] qtaguid: iface_stat: create6(lo): no inet dev [ 701.306357] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 701.312610] qtaguid: iface_stat: create6(lo): no inet dev 2018/03/30 08:06:38 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0x0, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r3 = socket(0x0, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x0, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0x0, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000a80)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000500)=0xc) r3 = accept4(r2, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x80800) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000b40)=ANY=[@ANYBLOB="c88b5b9a852a88e423826edc7d20c6968d189aa55f03312a2ceb6b16ccc242b833dd5d10aceb610000ced6d3338f83cbe5033a80b7f6c244547ba4080f5bfbfb35aadd144bc82f3ca2e46fbbd64c9732a83a7dd402c283c4710b6843a920a38ca240d37cc3ec60f48dfc5a11cb80345d3f45ca475a9aaad700d2bd25a7cb7ab911be33a269180230a9c116b85db92c9298346e075ab75658d96c7f3fd9378cf65b92401778", @ANYRES16=0x0, @ANYBLOB="000828bd7000000000000b00000014000300080007004e23000008000100000000000c0002000800090007000000080005000000000008000400000000000c000100080001000a00000040000200080006000100000008000500ce340000080003000000000014000100ff010000000000000000000000000001080003000100000008000b000a000000400001001400030000000000000000000000ffffac1414aa080004004e2200000800020073000000080004004e200000080009000000000008000b0073697000"], 0xd0}, 0x1, 0x0, 0x0, 0x1}, 0x800) removexattr(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)=@random={'osx.', 'IPVS\x00'}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) socket$netlink(0x10, 0x3, 0x1f) accept4$packet(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x80}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000480)={r5, 0x4, 0x30, 0x10001, 0x3}, &(0x7f00000004c0)=0xffffffffffffff34) close(0xffffffffffffffff) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000ac0)={0x0, 0x7}, &(0x7f0000000b00)=0x8) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000540)={0x6, {{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x9, [{{0xa, 0x4e24, 0xb302, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}, {{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x100000001}}, {{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f3eb08d}}, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, {{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}, {{0xa, 0x4e22, 0x0, @empty, 0x4}}, {{0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}, {{0xa, 0x4e22, 0xc4, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}]}, 0x510) getsockname$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) 2018/03/30 08:06:38 executing program 6: fchdir(0xffffffffffffffff) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000378000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00000ad000/0x1000)=nil) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x1a8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) socketpair(0x15, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f00000004c0)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x2, 'dh\x00', 0x1}, {@broadcast=0xffffffff, 0x4e24, 0x10000, 0x81, 0x379, 0x3f}}, 0x44) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="140027bd7000000000000f0000000000000000005c290503411f2b55efc2b8c54865666f123efdf3bf2673c08a96908ebb2fcab4ee518e31d6254554c16fd2f829bd69842dc25c53339b504aea9deb66687ec2d33a81f3fb"], 0x58}, 0x1, 0x0, 0x0, 0x54}, 0x4000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x25, "edc80a6769ba2bdaf35659274462f5b1d837ca354f1bca9da16d0a654c88f71da3551e3b37"}, &(0x7f0000000480)=0x2d) r3 = socket(0x10, 0x80002, 0x0) write(r3, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a", 0x1d) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000680)={0x0, 0x7, 0x7, 'queue1\x00', 0x4}) connect$netlink(0xffffffffffffffff, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f00000005c0)=""/170, 0xaa) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000380)=""/199) 2018/03/30 08:06:38 executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"726f736526000000e7ffffffe4ffff7e"}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa}}}, &(0x7f0000000480)=0x84) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000380)={0x0, 0x37, "469d9ea5836e692cf8557675f67938a84a6efb3c2d4f79f24cbb3a7eb2decb4c4f8cae041726b4c188d842bdd59417c78e1c99764c38aa"}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000000c0)={0x6, 0xffffffffffffff16, "c663068590c651320a44abae616cca1ee3f2c7096b7c683cc6ca704388949c7c18cc8a601fa2d8ec223fe8bb462de0a3711f7864f01601496ade8e79971c1db9a8882998c0ad703783141b16ecb28590366e"}) getpeername$netrom(r0, &(0x7f0000000280)=@full, &(0x7f0000000500)=0x48) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x5, 0x4, 0x2) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x4, 0x7, 0x4, 0x3, 0x40, 0x5}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000580)='oom_score_adj\x00') syz_open_procfs(r1, &(0x7f0000000140)='net/ipx\x00') setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c00)=@nat={'nat\x00', 0x19, 0x5, 0x170, [0x20000640, 0x0, 0x0, 0x20000820, 0x200009c8], 0x0, &(0x7f0000000080), &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}, 0x1b7) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000c80)='projid_map\x00') ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00000007c0)=""/149) 2018/03/30 08:06:38 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0x0, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) [ 701.514035] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 701.549631] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:38 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0x0, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x0, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0x0, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:38 executing program 4: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r1}, 0x20) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) r4 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x80) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000002c0)=0x7) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f0000000440)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="0956a7899f8a09000000b492c4aa6dff0337989dda6573b7f085cd0cae81c2f07fe6272a1029569b442ed719a3e21cf5c7f8a30f0c46f1d8c2855ac299ff3881fcaecb370dd69f44b826000e6799f7223721e34400e51b741fdb71777991ea3e3f9c897641a60569b131d5aac1cb1837619cd78199e024ba38334a26156467a992beb0a64adf9cd3f3792c1eec7a9142e00fb518453fc504125682813acc0a856759055e66b2b21a1353c2d6975fdddcd96dcc02500f71184a515eebc3cdbb5fffa57ac2bb738ad3c09bcf17274c853a0aff2874d3859073ba0f3879d3ae7b02ace2b1e747d1e3aa9afc8b48"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x3b9, @loopback={0x0, 0x1}, 0x17}, 0x1c) sendto$inet6(r2, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r1}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000006c0)={r1, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r3, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x442000000000127f, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) socket(0xe, 0x1, 0x101) 2018/03/30 08:06:39 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000680)=@can={0x0, 0x0}, &(0x7f00000004c0)=0x80) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000600)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)={0xa115}) r4 = socket(0x0, 0x802, 0x0) write(r4, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r5, 0x8, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000980)=r6, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000140)={0x10000003, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00000005c0), &(0x7f0000000640)=0x52) 2018/03/30 08:06:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x4, 0x0, 0x0, 0x2, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0xba09}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f0000000480)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYRES16=r2, @ANYBLOB="f9dbb5e8f5a4890597d444c7150bd4f7337e12fc3f6b65db2e54a448ded7ff4e3d7ef69be23e0baa1a491ed38e09e03d67f86ade260f7bea"], &(0x7f00000002c0)=""/152, 0x4) pipe2(&(0x7f0000000100), 0x0) 2018/03/30 08:06:39 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 6: r0 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x5f37, 0x7], 0x4, 0x0, 0x8c91, 0x3, 0x7, 0x65, {0x7, 0x7, 0x0, 0x0, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0x2}, 0x10) r1 = dup3(r0, r0, 0x80000) getsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCSTI(r1, 0x5412, 0x4) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/03/30 08:06:39 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x0, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) [ 701.884007] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:39 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1eeaf192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 2: socketpair$inet6(0xa, 0x8000e, 0x1, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)) r1 = socket$inet6(0xa, 0x0, 0x0) sendmsg(r1, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0x8000) fsetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) r4 = request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)='security.capability\x00', 0xfffffffffffffffe) mkdir(&(0x7f000053bff8)='./file0\x00', 0x1) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r5 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r5, &(0x7f00000000c0)=""/250, 0xffde) add_key(&(0x7f00000003c0)='ceph\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000ac0)="1be40cffc5bfc2f13ad8d9983929a3d3aec29488dbce76de036fce744699bb4a8f971f2505b189d0d7fea5c1f88b0b50438b7a10260015e091086906e14d29656c14400cfa2664036c171f6f16f5ec7e76e678bbdb9d20e0d01dc7b5e846899a8f84daeeeffec29d9ce2830a5d9997ec29ac1c8ebc47c9a5a8252c434b677cc27d335a9b8d0d14913940f45f2fda0bf31b2b0f26f6bba2ce4824bd8f95fd7d651b9b7f3169367928f3d0bc37cf66fbf72c49b3112c17d50c2bdb661b475d545afd676c55c19947b8f73f21c4e64ccb2f7095fc816083ae50c4dd7b04f9c196935a7597a0a2e583aa5aa700a7f6971daffcc21890867496b943d4dc5f9c55cddf18a307bea6052dcdeab2d974a25615251de8a64fb7f89c1f02c3c43a9939f879a7e2511853c1d2b15fba6590b89a1460529ef31b203a5c66e523c6d5fd9b6f7b0c19d71143cf3a93b594cbeccb525991a91535e4799c66377f2f038064a4f147904167ad191be2eb272bb7728de81947c0365055a700bdf53f05fb863a075aaea587654920557c37ad02dd829c24d3fb01576af7ea5850b4fa0dcdeb3bc21a236ce6401562ab3ad37ed9d1451dc06dd8776f0c4864040b9ba38684a71e64949a909530fd4a66dc8154556857ac9d50d0b9d532caab3de496bb95d608423715cb33cb5ea1197fee9ac5692e8b2b04a95ef0ce708a125ef82b1e925d0e769a5416021d0085fc6aa303169b0a4997da1d9ba28a21bc4f8a09105eab149af99d8ffebf651283bb1e7b411318702fa413c5b1102eccb6f1e9938ef3b8fbb2e2abcda635aed69f267ee3aa19bbdbf8206ed796620429502676148e68f90cf51686597476b515fba33b8ea11059c83ca90778a00925c9427c90fae65af5a0fe0b4932a8dee05c550630d195f4e5c7f41146589e391f988c4936350e401709bed0c68a3f104264651e4f5cbccb197de4e027409009e4a21cb2838b0af0468fb98ca75bfc5c525dfb4727a1a77e2691e141b550be46ad23ed45130c84a78199b3be2860cd031470bfd7bfce1ed7b0f405e34e2b30f742f2545cbb4e37bf82f9c389a86ac4f970ffd9c08b86ebfcdbc92c747291805fb62f2c9dd276cedf7db751a6ec351b030edfe255964300507f6ffbe7c4cc0094bce773066a6e3f1f8f1d6af03aa61f26a8ce6f9c7593ee36f35ff149ff5bca684e3f5d14bd38277ef51b784dee4ef03a69c2d0555443fe41426dae4c2bac765d1d04cdf4405b9064d5946176a2801f835b3e1d044e4159a1c086599920a98447d1fb7d8f6297b6b8babbc48f81c164b71131db5b84c9eba20b03d511295833554527dd018587dceccf9ae288d26ed1d27092bb37956eb336a8b81ca1a5ef1b33ada805fb041ce1ad7aadcce99b63f546acf64342c24bb987850435d7912462256e0c5b182873c82ba49c2fc7fd71971738575400968ecd1091c71783f680e23406b864ddcc2729718082e890080c221690b479937953cb2347d563eff6bceff035d98b1f3a2dff952688b232fc90ffcbf25d00f2f50433a94d1b496e999897ed9732e0cd94a0b2809301d68c9e155de768d43bc7b7c14fc2893fb2536b8af07b5c26115b5e64a2aa55dc674bdc296bdc70a1c0eb6f826fa9d50438743b53914e4f122f0798dd34119c72680466c6df331d7122fc730db07294b3dc3367182469e16158526f1332e4af011a5b6a9ecfe96b40ca1990269735b40b43e9007378f69cb30f4c317bc9a9d6a6c365d34ecdfb9002ae36cd9a10c7746fbf1241399d15de38407978d08bd09043d5fb61d134a589d32aaa75e43ee2a9887c57088e7b7bb9540ad78ca17e139f4a54bfdef3dd349201ff8b7f73a5500362c39de1c753d0397df98ca0fdfb4dbcfa938b4fc4c00361f5b14aee5804b08a2c6b005d2d8842be46babc412dc4b5a310a5f1d85e9207ed70f36c54809d8e4abf76481e1f75131695710e3d85a0cd79dae59f88868dff5b3e7ca89f5fb5211950c32c18dcbe28c4e3a82a5aaea1ffc63ff5731b5b7a3a1cbfafa59b871327718ebc685f302e2d727b85e0349a8ca68d0d00ca8158538d2bb2b6ac956e5474525d4d4507e0fbeced39340b74208b6dca1682e66a20f7d334b9b85d8d8b1c892f2f3fe40f58969ff70d9111cd8352cb8239fe40d4a6f1ae46b993c543637397d46655fe5495277acc67d5b03151d00d7c8b114fc5d960ec0e758ca0463fd827cbbbecfaaefa278add97fd04a8612120fecf4b5f01d70d00c77dbfbbd75a848052f2d225afb2e92f10bc0ed9bdb784a94cbaf36872f445c09a1246514a0e3d557dba949c72ba9398c0524ebf937ef21d11324f7f55403505c78f29ea6209a9e8a2dcc9db5c7776c2d8e65eb6d59ef4dba9cc83c0bc17a8b086c5d69e2f8e58ee1a0fae8f0cb349116cfd8c43454e07a729471a5a7ebd189701ae423ca1835d15e540616b5471d4afb43d0d14113718a951b9a9296f73bd6c8eae24a38de4c96172028bbe39fc6e47e663c0513ac19db9fc9834a6aaef8cb410190a051f7ef5e77e5e6c6659f80fd20f9e0c03d876482299eec1bf9d237e92bb978065d6c9868519c07511c33ecffd9f1dc2be1c0fe8aecd8f21c0497cf6b78c8ccdca9eb829958fbde28c999eeceb3808f6378b632b15c427ee34f7e45772033b6783befc992e31c911fcf7ed70ff15a4ead3f3c922dca0d279738f50ef259abfddce3338cff57fd4d03046a9116e83c11cc9e85d5666e33568199f1c7bd8b88a314d0fda4e7f0814cce1ee455a66f6408117cbf344fbfebf0186ed9ebb37826069e1c4e2dc52669f903879f4d12e2c73bc7fc24250d7efcbdfe9f1e2702fee30e5ac73c65932fa15e5c1062d9b814f36d87f522ee390a06775a719b4368b0695095cd84ee90e48b80194d6d91cfe2f96f93e9fab2582f57f29eebeac863b84c64ba1712dea9a7fe634c9a099106cccf0a3f5866236509c9ca6df31ba1204b6587b4f49399918de0d733118df1bedc41e9d9b4ef184acce8efeb7338a4c33a5ccce3a9bfffaff7b192642c91e5f24d9d8eb99d48f0a16ba4218d7d658d97f75a2453012cbf0ed988ccc286db6dbccbd98c4852f5459cdc4ca34d10753a9d8eb427cf4236ddea858b55b18cb894c8c94c664ef0494839a3afb7d3ed63305f4783d92cc250849c2b5925b744181377b89d11ffd5fb600ed85b61fe679affa99be565d1e886b2af3b4b9a63b6168a449164de7ba4b68a203fe7ed5a2d9aede224625d4080dab1dfd9f4ff6815a63c5a28993d94faae0f5135663138051ee701ead71d29bc2fdc00ac356ea7e60935b3b7892db5dd98ad63c542810a43c5d059e1af09430d950c3a853285be0dba001f86877a9b511e7f295b113b31e20a4942c06ce23bc1a43d9030b3bf457af425d5cd2b1d0a6b0e32193ee3dd9c36547b11abb5a3ec1625b1524d72f54db16a655799d3761613ffb7abe7dba4c16a4636d68588b63623e59e9e88aa657cd70f43fe1e0e27908574f83a2cf47ea53fd23fb4fc7fc4922ec9ec2b4644cf8752c47321b996210859548e5e9942f05ebc431a6d23a669f52362eab7fc255e7658f8a1d7d5adb1f467cdfd20e291cd24658dd405dd4479af7949ae8ab17cb5fc4e73314d462c73c9ffc51a71bbda0d6e420159a4802f2749d3186325cb3e79c8d74231d9d926af195de13d4b0d5a240dc60d1c24a6b5d3e4f2433bcd15139ea16d1d8df54d4f370e65fbce06410c9d07495112b078d71d38204fbf53b4db2a78af73da3c4c3000dc3683fc6ce82352ab303367de2231d5341d49b7ea07a2306795d75b37d0a5f4fc42499abb1c17e0f869628aa0cd11886aa9ad81458cbf0eb65f6c0513287f626b154c205b877895d8a58bd27e5aeae1d1407514ffebcf689b3715c48d528b2951db2f6b57df77c23cecd05c6a7bede92235086367e75615773a2a0fd636bffeccfa78ffb6f4af626eeb9386309bfd7cf43b45a872bc484349ecfa469d52338379f8b173522a6950a35f8ed278d12f49362a845135cae191417655891231922efd3533273b712d2cd153c6ebcdcf3f0887a01090688697cdda145051ad99753188ab7c636bb4f27dbc3c5affb257aa9fb7d927cba7fb3074a2bd75bb4b49a66c07d62f90e4c9e6132f979685c5136959cd0c1284a89246db38a465f71f674fe7a2dccaad8d2c98bc743d76214ce6e9e902814e742ffda1c5feb26972012837bce98928d6ec56c7f0e0b0a8aec5701abb341f52dc611f46be00dcdb519f9967e55cef829e53d3c95b9effb237603306674f879c71b8cad4b583a74227e63de1f3fd21fcb44b338c277fbd70f0856efce612a2891788616a1c496e3f91a44ec39e0269237fd5772aed731c2cbf430d16d5b233d4ecc996e9f0a367c2a08c0f0237a29aa8e2fa88cb404d9490c2acc8ab8752601feb2360df9385da05aec16b713360459d3172fa53cc3367f8563ef21314bac24a0714d86aeebc3f6da845dedb649f8cf3998772089ec6b4171a3b7a70e04f2049456c1333aeea71c9606eebb272b7ae395d9202b644a145b09a9dd53b34d9e60897c290bb3a2991cb6b7e9c1de85efe5f44b52c8aa90f4fd529eae8357fdd29387c8bc78130a0649ae4eaf580f6e1b81bbfc48461f1fe4444b973c17eac0296a76ca6061420e1765afa181637f2a98912578dc0bbcd2ee621e2f507b65cadaab332410a424276dbc28428f4c1680b6ed2e4aef0f742c1c530adec8f3094ee878e135b94dfc62498e0aa11ce3678a0d1af2cbc416926dd73b43d2c79f8347cab0e00ca509e427a679467095cb76881cb5fd6efc2d34e8f2950463acee8657ea5fe1ffdbb4dadb93dae95b862858d1d6c459c218e390e4e3b01e6797528119f23ee396469135a152c3d295bcda97e25724784c699401502a15d873fade44a22c83ea1e439d09068f1a76e240316b3d05659644cb50e776674917dc3192bd5c186c9f74fe5a13d5684fb206391444d55fcca2d4671dab0c836ea5ff8545f4df2f44cb4421b6faa96644b5410b3a92178cd4424893eb2986e679797e1020f3a83f7fd42453f86ba8f8868231b2cc49fd5c6719f89090b33032f8a880433a005775e4b33f3e5af082f9d16d04754749d746115d1f724e07eb5d6d040ed183575f04d4357f780f6ecce2fabaa7b1e6de556695f594456780dfffb6829d5f642da1b1ad2d83859ef1cbcbebb04850e5ceacea215c38718a8c0c9e5ecf192cf3837b0e2491f231b8edc7610eb9df58bbccabc3806d8b22fb950eea5eed9e1f754fbde356d6ae5963cd5ef18502ef2a0e1549fb009a1ac380603f86157d6503727c1862a5d7e4cb7a3caa6d42ce75cae8dcb52b5105179587467e17daf36aad481936d9f4226408a10b52291a7593bbac716fc3c51dec7086000e056fed9394bf88307716516b54478ec2a39d31623fefa6e28d34ca26ecfd895fa64b2530b50ac91c91e32fd671a39bb979e04658d852a91bd831e0fc855d7ad4c64469aa1b5f077341bddbbe81b45d1e510d0f867150adf0f1294d128b35e25d2e012a0b2317b0b90199b905386a8fee9b27f811ea75e5e38fdff71c93f9ca0e1ed6ca793c5934b724cc5716866decd59aa800ecfd947e919601f05508c326c502a5e1807edb02975ba48d129406233c8830cf836996fe6b72e1c5d3db8e4bbff4f5e8aedeb065ffa8ddff76ce9e5bf31a6f70048d5b4353dcbb68f0c75c5f205b8baa65c84b01cef40ee74ba8ca289841e96fb044452a705b52418bf809f23668028d6f", 0x1000, r4) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, 0x0) fstat(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000380)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000000200)='./file0\x00', r6, r7) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000280)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 701.945742] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:39 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:39 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x20, r1, 0x308, 0x70bd2d, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8004}, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r4, 0x5404, &(0x7f00001e4000)={0xa115}) r5 = socket(0x0, 0x802, 0x0) write(r5, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000980)=r6, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000280)={0x9, 0x2}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:39 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x0, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x0, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:39 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={"a7dbaef9a15ad43f3d7b05004000", 0x9516}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000000c0)={0x4, 0x0}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0086438, &(0x7f0000000100)={0x1000, r3}) close(r2) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dde000)='tmpfs\x00', 0x0, &(0x7f00000001c0)="93f8be217a0e3e30a91b40b986bd5c3d1d8b08cd10b90f376306d8c7cc17d218f89dea268031df0202b006964a1a61e48ac8a72143") pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$pppoe(0x18, 0x1, 0x0) fchmodat(r5, &(0x7f0000000200)='./file0\x00', 0x140) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000240)={0x80000001dd1, 0x40000000002, 0x2, 0x1001, 0x0, 0x100, 0x2, 0x6, 0xffff, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @dev}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000440)=0xe8) quotactl(0x9, &(0x7f0000000300)='./file0\x00', r6, &(0x7f0000000480)="438af22444496b2b165063600e6518964b92c9cd231aa7ce0f9973357d4f60004bd524ecc6cdd2be71004d0a5a6fbd557828baff651193be7d774994a6f22f906757ddca1bf957ebfeab4c2c80dc55053f6b56f2bc67c343f20878069e0ad512bddf2bf1752357") open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) connect$inet6(r5, &(0x7f0000000280)={0xa, 0x4e23, 0xcc, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) [ 702.030255] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:39 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x7, 0x3ffc) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x2) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="094bf6ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb490c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) epoll_wait(r7, &(0x7f0000000840)=[{}, {}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x210200, 0x0) getpeername$ipx(r0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0x0, 0x400, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) r3 = dup2(r2, r1) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x100000001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e21, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x9}}}, &(0x7f0000000340)=0x84) recvfrom$inet6(r1, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa, 0x4e24, 0x5, @empty, 0x4}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000001c0)=0x3, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000540)=0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000700)=0x9, 0x4) r7 = syz_open_procfs(r6, &(0x7f00000005c0)='gid_map\x00') getpeername$inet6(r7, &(0x7f0000000440)={0x0, 0x0, 0x0, @ipv4}, &(0x7f00000004c0)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0xffff, 0x800e, 0xce74, 0x8, r5}, &(0x7f00000006c0)=0x10) sendmsg$inet_sctp(r7, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443a697e1a82968f7dfa89b3053737ca2c1673e", 0x96}], 0x1, &(0x7f00000004c0)}, 0x4000) [ 702.112059] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:39 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) [ 702.156568] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ [ 702.163183] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 702.209353] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ [ 702.263045] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket 2018/03/30 08:06:39 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x80200, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000480)={0x800, 0x0, 0x3ff, 0x8}, 0x6) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffeb42, 0x2e8}, 0x10) ioctl$TCSETSF(r4, 0x5404, &(0x7f00001e4000)={0xa115}) r5 = socket(0x0, 0x802, 0x0) write(r5, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000340)=""/247) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x2, 0xffffffff, 0x0, 0x10000, 0x81, 0x1c4, 0x3, {0x0, @in={{0x2, 0x1ff, @multicast2=0xe0000002}}, 0x6, 0x9, 0xffff, 0x9, 0x4cc3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000980)=r6, 0x4) r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000500)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = geteuid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000002c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) fstat(r3, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000740)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004140)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000004240)=0xe8) getgroups(0x1, &(0x7f0000004280)=[0xffffffffffffffff]) r19 = syz_open_dev$evdev(&(0x7f00000042c0)='/dev/input/event#\x00', 0xfffffffffffffff8, 0x210000) r20 = fcntl$getown(r4, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004300)={0x0, 0x0}, &(0x7f0000004340)=0xc) fstat(r2, &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f00000044c0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000680)=[{&(0x7f0000000a00)={0x1e4, 0x2d, 0x300, 0x70bd28, 0x25dfdbfe, "", [@nested={0xc, 0x2e, [@typed={0x8, 0x12, @pid=r7}]}, @nested={0x1c8, 0x59, [@typed={0x4, 0xe}, @typed={0x14, 0x89, @str='em0-systemeth1\x00'}, @generic="a6b0a269692f9888f4be0f5b2b244d995e1b86806724b9dfd18be9a78a1445929f8b7da490bf57cfafa5b6cbe03fa0151656fceb6fbe2190d0558cf25a027cf67744e55c2c9895048b9b76e9c6806dada9bb6132f7c3bab70ae260e0e561325a650cab29551bf297784fadd1766cc7909f383ac89864c1c68d0271f4aa6f4c5f1f5e24d8455e7b8eb15509373a553d1d3cefa306fe3a755106d59af8013d35ea51c452cd1d2ed1769692bad93b5b982684541d7aba5ecf8795f19e38695997be", @generic="49423cbe9f1b7459901d1606eeec3cc5b973ac4980c0eb39238acbdc8d773161b124c4a101722e2856e45d39e84089ac2e5869085f4609ff8fcaff30b7f59dde896929b4f7ffedd01752e36759dc3829358db917e68f60bbcdde3c099652a4828cd860cf4215", @generic="57e3d0b40e134644a8565045672c91b5bd571c6c9b452a219c7f26fe264442de489eae84603886ba9ce8683644fa897bde38fce5a75c9b5fac8e826e96e5c2d9df5f77125f1e0eaf0cf0fec3b394d465a47d7c2bf37446165a3a18777aacde2615f533917d366fe7606049a2476c78abaa", @typed={0x8, 0x6d, @uid=r8}, @generic, @typed={0x4, 0x6d}, @typed={0x8, 0x6a, @uid=r9}]}]}, 0x1e4}, {&(0x7f0000000c00)={0x3274, 0x23, 0x100, 0x70bd2b, 0x25dfdbff, "", [@typed={0x4, 0x64}, @nested={0x1064, 0x13, [@typed={0x4, 0x4c}, @generic="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@generic="a6200145ee93a031acc788284fb6", @typed={0x8, 0x46, @u32}, @generic="8dbd29a608989546cfa49bd93061de302e931d58ae19f593264ddefbb5d1a16cd4d0c86ff9aadf33abc21fbb72", @typed={0x8, 0x54, @uid=r10}, @generic="1ca29def010763a24b21035df7cb"]}, @typed={0x1004, 0x66, 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@nested={0x140, 0x3c, [@generic="d4ff9aa4a545ec3aca897332b7ad4bc8ad09cfa7874b7c6219fc55f043e7cbafa9b1ba", @generic="18b2ba8762fee4d52aecc9a5728718e72f4ee8b618c545101d7a18ee1476383f62da9848d9c13f549ff36a0ef3dff12cd474b067c97b3066f0b2ee7baa13373853d33db0be61840b28247e6f644ae8b129f95ad8b89071d176c6fcc5bcd4faa9e7ac3d69fe0c424d5d1a28f68e9b808d61b2b8c6b112054f988bd7da77efd331da90f43aa8281660f9ef2469855337419ebcad4813b47b640e797e02a2ff7f7355ced89351d39a5928d7230316b9abf590a26b5ae61754758fbc292bccd016e9d4dd5717ea5fd7211ed7b4dfa21d", @typed={0x8, 0x45, @pid=r11}, @generic="fd4d74944b47f5a9f2fffc141937f334d66ff0d2d9e2f673dd049347517a805d9f", @typed={0x14, 0x32, @str='/dev/sequencer\x00'}, @typed={0xc, 0x86, @u64=0x7f}]}, @generic="dd729de421e1e8ffda2a7e44cd89eaecfa4c6c663ed64030a2460d9aad5cda637eace3aa6dfc5df4f144dcf2a2cef8d743c6fcdee607b45f0b4cb986cda45fa2c02258cd679fd64e0b54005824010433ed019c121ce03d959fe4f3aae5262805f2a6704677ad713541466c214880666b221d36b269e63e146d24d31b766a078d04175cf0f4e4e3d6d6e51cba785ea5236cef5dd103796180771ca8b4da62d41395b68721e3fdce79e6bb0c969ab7d7117bc82f746c8f17dc", @generic="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"]}, 0x3274}, {&(0x7f0000003e80)={0x294, 0x28, 0x715, 0x70bd2c, 0x25dfdbfd, "", [@generic="5df6ca59aa14fdb9600685657507d457efe74e77258bb70cad024206e63c044c00c558cb112dbba746f1d48476d1baaf879ebcf8bc31cb514d61f87bd1f80b180828b71b4edd660ba64857c7cc2a0c5b9373e2ef5381cc6f05520d7a3d2498e9299928e8398dc6a55cb86f8872be96a2371999", @typed={0x8, 0x87, @pid=r12}, @typed={0x14, 0x81, @ipv6=@loopback={0x0, 0x1}}, @nested={0x1f4, 0x71, [@generic="2b8ff47faf2bce1251b736e740565fd1e80242cc328fa85e55ad522e0ff3e3af311463566bf35733960714c3401cbb77a8836df78936fd22e89163d0859d2e88685d769cabbf5515e20d7daf3938f2c497a1a2365318fb9f4d98204c8bb362a7d68668634e0f5aa7e1c022820ee5e7fda60397d3d3c369bbb2f026870473f9b4efa6d7e23e7c60e7e3b912a560e7966bb4038db8d1a314b3112360e8445caa9ce3", @generic="0ec22fb280ddea1ecca749e42f2c119551fad725de940f3706e9e20caf23aa90c23cff029e96a4365bd7f207dc38521dcf234ca26c29da7d68a16cb9efceb6352f60ca5a8eb0fc182d25aee49c87543ac01e6c7263ce7f0e84143de33db79297018992b47c4d8942e0fc4d294512729cdf1c2fb729d67a6d0a458bc22ae0d2d6c95915d33a0b15d2c55e70b08d39dc81cb8ffefbb796c2d507c115a61c2c8dfec8df6d8e78de54841a7e545e02b724b53938a91c633e9ee52700b7", @typed={0x4, 0x7d}, @generic="2313d1b0c44596d39769715a65af0d6c70c8e8ba43e555a06faaeb24d895", @typed={0x4, 0x5f}, @generic="b0c58419f00294d1aef089f4c4413dc2515fe4509a2ce4b31af1aad625ead0957ed6f53f3f0540ae89d726920b5bdeaa4409170b5dd8ca5a27493647cfe90144a57de13aa7d7b75fa74a7fd976693d76f09fac3818280a75e78be70081ae2b530981f523452dd69cb7d6", @typed={0x4, 0x14}]}]}, 0x294}], 0x3, &(0x7f0000004400)=[@rights={0x1c, 0x1, 0x1, [r5, r0, r5, r1]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r2, r4, r19]}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x24, 0x1, 0x1, [r1, r0, r4, r1, r4, r4]}, @rights={0x10, 0x1, 0x1, [r3]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}], 0xc0, 0x4000080}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000780)=0x8) alarm(0x0) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000000500), 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000000)) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000004640)={0xa, 0x2, 0x6}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000007c0)=""/148) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000004c0)={0x3, 0x444fe338}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:39 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x4e, "4fb51cadc37a66926ce7dc3326a084dc30583720bc4b0c273147535502f81c298b353aad3f69be247c94cee85bc1db31fa87d1525e28327b12f94fc00bab0d33db1309d54570ca7b46b5def8cb1b"}, &(0x7f00000001c0)=0x56) membarrier(0x63, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000015c0)={0x0}, &(0x7f0000001600)=0xc) getpgrp(r1) r2 = getpgrp(0x0) ptrace$setopts(0x4200, r2, 0x6, 0xd) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x5c, 0x0, &(0x7f00000002c0)=[@release={0x40046306, 0x2}, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=[0x78]}}, @clear_death={0x400c630f, 0x3, 0x4}], 0xfc, 0x0, &(0x7f0000000400)="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"}) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x1) r3 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001700)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x0) getsockopt(r3, 0xfffffffffffffff8, 0xffffffffffffffe0, &(0x7f0000001740)=""/4096, &(0x7f0000002740)=0x1000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001580)={0x6c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f0000000080)=[@fda={0x66646185, 0x9, 0x1, 0x9}], &(0x7f0000000200)=[0x60]}, 0xc3}}, @clear_death={0x400c630f, 0x4, 0x2}, @register_looper={0x630b}, @register_looper={0x630b}, @acquire={0x40046305, 0x2}], 0x1000, 0x0, &(0x7f0000000580)="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"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x28, 0x0, &(0x7f0000000240)=[@dead_binder_done={0x40086310}, @release={0x40046306, 0x3ff}, @request_death={0x400c630e, 0x3, 0x2}, @enter_looper={0x630c}], 0x99, 0x0, &(0x7f0000000340)="43050cdb04ce335ab0c13030b7d93eeddff3588fd0d480eb82f409031e79578b93b5d234f9fd64667b37f7cc34968d64a1b07a50b15c36d5761e2a87a5f1f95929055765c7611fe7685182a119d6b1299f02c5a4fb414fb7da3b7ec2a0eeb95de8b34f3489822a7ed00bdc21adeb08a94d7397f97e21ff3b218a189d4ed79101bbcc8c8dc18418eff67d13e949414874182918ef3e7d461959"}) wait4(r1, &(0x7f0000001640), 0x4, &(0x7f0000001680)) 2018/03/30 08:06:39 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x1, r2, 0x7ff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x20000000000030a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/30 08:06:39 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x0, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r3 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r5) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000003c0)) getsockname$packet(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r7, r4}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x0, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea, 0x20}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:39 executing program 4: unshare(0x80000000) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") socketpair$inet6(0xa, 0x80801, 0x0, &(0x7f0000000840)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb677458223323bf68c120bf3d5a2611c0251cfa1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d6292a563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e975a950269d7daf88ab2d3a04000000e9cede7ec7c22216b767a95f7ae7b00c4aca9d5f27ac348e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c108f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x8}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) 2018/03/30 08:06:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000725000)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48610224cbf53738cb8f9180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413fb41c6e32889dd") fsync(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x7f, 0x3, 0x100000000}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0xfffffffffffffc00}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, 0x84) ioctl$TIOCSCTTY(r0, 0x540e, 0x7fffffff) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000500)="6e7b2f69706300443e51c77eeacca2c2ffa65e2fb81e0b97c038ff6eda399db39b78103cf59f7d91e687b38e0c51060f1a346ddeeeaa99ef59b6386ddfe0c92dcb0e4c4786213aec3a9f9455842608e2e7e7a189a6f02df10200000014a22d9d808ff605a58ca740a594f25842094937f69ec7f87238a3406d7ec2acaa57522528221d44e5abb4de0b9f47d5be0aeac96fa917163203e756713d0a038249eb1bb8a4cd7ac78f10bcf8443cdb78ee75") poll(&(0x7f00000000c0)=[{r3, 0x8000}, {r3, 0x4000}, {r0, 0x2020}, {0xffffffffffffffff, 0x1001}, {r3}, {r0, 0x1000}, {r3, 0x4}, {0xffffffffffffffff, 0x9602}], 0x8, 0x3) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="c30000005179a9d3313426cde232ff7163da94d3dee4645745fed10ca9048cbe7499aa6ce98f97f7caa1e1c5e95bb40d32d8e8120bcae8056c12b19acb186b40e965b2f59949a40c399d282de9ef484b2064c34324b5dbc0fcce22f1299d03340a482ca3e419095e8462d00935fe0b75c1ee1c2bdf95edb4c7bfcc386c236f3116b9bced74380226ac35623cc28e9936f9ca14adb3c65c525750e1500f57c9a029118d5c4bd12043ca6bf52c342ca2a2a10aa31e9cf8a6f74b3ffc5f2f38390dd10053f9765236"], &(0x7f0000000340)=0x2) pread64(r4, &(0x7f0000000040)=""/8, 0x2eb88d4c1e33091e, 0x1ffff) fcntl$getownex(r4, 0x10, &(0x7f0000000080)) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 2018/03/30 08:06:39 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c4}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)={0xa115}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'sit0\x00', 0xffffffff}) r4 = getgid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r6) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) sendmsg$nl_netfilter(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f800002d02aca632271af8ad3fc4c6cac9000d06000427bd7000fbdbdf250f00000538007000936f2b7097b4925f31e993c7fea9fcf65c77acb832f2a6ced21df3cf14001abdf0e6ff01000000000000000000000000000000a3d01a0008007e00ac1414aa684988360dd110e8fd91cd0347a4a28ed5991e9243c13397fcbc1647665f5c6c4806ec4ed8a59e30f6b4687907c09d23267a99ded1cc0ac68b96dc2318f812efd6cdbec48e8cc382c5b6269e6983a9bbf6f356e8f9bfc4656b009abd07c438404e750700ef04fbb9827c63465eacc80700000032e72da7595039d923927eddd05922127457a98e3cbe684c4f151657132c323ba22b3d9fd80000000000"], 0x102}, 0x1, 0x0, 0x0, 0x40000}, 0x40) alarm(0xfffffffffffffffe) socket(0x1, 0x80000, 0x1) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f00000003c0)) getsockname$packet(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000ac0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000600)=@updpolicy={0x46c, 0x19, 0x300, 0x70bd2a, 0x25dfdbfc, {{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x81, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x29, r8, r5}, {0x7fff, 0x800, 0x4, 0x10000, 0x2, 0x5, 0x6, 0x8}, {0x806c, 0x7, 0x5, 0xaf}, 0x79b7, 0x6e6bb1, 0x1, 0x1, 0x1, 0x3}, [@algo_auth_trunc={0x9c, 0x14, {{'md5\x00'}, 0x268, 0x100, "8aa2dbd8babdb125f84e97c951ee3629e27b2e5b50d96020500ffa6763670ac00746ebfd08db3729c09c65047610558a4ee4a0c8d9ed8bbb002e07c6e1952da6fb3919c387f8e0d2d5d32f036e"}}, @tmpl={0x1c4, 0x5, [{{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x1, 0xffffffff, 0x8, 0xffffffffffffff57, 0x8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x3, 0xfffffffffffffff7, 0xc1cd, 0xffffffffffffff46}, {{@in6, 0x4d6, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x3504, 0x0, 0x2, 0x1, 0xffff, 0xbc9, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x4, 0x101, 0x9, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x34ff, 0x2, 0x0, 0x1, 0x3, 0x40, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x34ff, 0x3, 0x0, 0x1, 0x6, 0x81ea}, {{@in, 0x4d5, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x8, 0x4, 0xd3, 0x74518806}]}, @replay_thresh={0x8, 0xb, 0x2}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd28, 0x4}}, @algo_auth_trunc={0x124, 0x14, {{'sha1\x00'}, 0x6c0, 0x80, "68f8e0109bd664db8ef9659fbca83c2fae40a5807f216c6e2eeaf6892a503a1625e6fbd3c740f67fc7f616dff8ce31ceb4e63aa48fd6eae6795cdb941e8fbc16cb0e9c183f997ca3141d180d8bd16e57c3deafc52cbc6f7dfb7d6c7cc3d0e158b83596513ff6ab9c7439c750c6f094f13001c7cf0e9fa4e339d6564c33de2a020b0cfa85386b03b89eeb808f81e9fd9c349a14a334b0a8f690c62e57cbfbca4bb53be4af812b48760bfe3c33d8c1121e37a0cc43a8f51244371f08f9a2659f181bde6b17864e342e67cde12d5852ec857cbd4d40e0ca9a2c"}}, @policy_type={0xc, 0x10}, @mark={0xc, 0x15, {0x35075a}}]}, 0x46c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) 2018/03/30 08:06:39 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="0956a7ac9f8ad10819ef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab907568acd1877764b569b582ed719a3e21cf5c7f8a3b8147f121a83aff063be56106f342ae7f06b0d0ea702ed858e024ab37432e20888246d75510fde03c8e27a72aa1ea3a7ba7775cee994796f6ef6540d957e0a4b399b99f7b1d3b8c256a2a137c56811c695518c43bd4c7f86f727a72e39b4d2c60aaa75513289d00cca446b87efd7a9d342673a6024941339c3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x0, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7ac9f8ad1083aef2c2c4f1ef3f192b0ccbbb492c4aa6df50f379dda6573b7f085cd0cae81c2f07fe6d8d2aab983c2cb49272a1029569b582ed719a3e21cf5c7f8a3"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/30 08:06:39 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x0, 0xff, 0x0, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0x5, 0x4000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000600)=0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)='./cgroup/syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000440), &(0x7f0000000480)=0x4) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0x37, &(0x7f0000000780)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000880), 0x0, 0x4004, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000007c0)={0x6c8, 0x1, 0x8, 0x2, 0x6cf97746, 0x6, 0x5, 0x4010, r2}, 0x20) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000740)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000006c0)={r2, 0xffffffff8a3b0af2}, 0x8) sendfile(0xffffffffffffffff, r6, &(0x7f0000000140), 0x7fffffff) sendfile(r4, r6, &(0x7f0000d83ff8), 0x8000fffffffe) [ 702.440435] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 702.473069] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44034 sclass=netlink_route_socket [ 702.540356] binder: 29891:29893 Release 1 refcount change on invalid ref 2 ret -22 [ 702.551638] binder: 29891:29893 got reply transaction with no transaction stack [ 702.559790] binder: 29891:29893 transaction failed 29201/-71, size 0-8 line 2927 [ 702.577931] binder_alloc: 29891: binder_alloc_buf failed to map page at 2000c000 in userspace [ 702.587175] binder: 29891:29893 transaction failed 29201/-12, size 32-8 line 3134 [ 702.595259] binder_alloc: 29891: binder_alloc_buf failed to map page at 2000c000 in userspace [ 702.611863] binder: 29891:29893 transaction failed 29201/-12, size 0-0 line 3134 [ 702.621614] binder: BINDER_SET_CONTEXT_MGR already set [ 702.627203] binder: 29891:29893 ioctl 40046207 0 returned -16 [ 702.636940] binder: 29891:29893 Release 1 refcount change on invalid ref 2 ret -22 [ 702.644834] binder: 29891:29893 got reply transaction with no transaction stack [ 702.652756] binder_alloc: 29891: binder_alloc_buf, no vma [ 702.657714] binder: 29891:29893 transaction failed 29201/-71, size 0-8 line 2927 [ 702.666044] binder_alloc: 29891: binder_alloc_buf, no vma [ 702.666064] binder: 29891:29897 transaction failed 29189/-3, size 32-8 line 3134 [ 702.679610] binder: 29891:29898 transaction failed 29189/-3, size 0-0 line 3134 [ 702.700991] binder: undelivered TRANSACTION_ERROR: 29189 [ 702.706564] binder: undelivered TRANSACTION_ERROR: 29201 [ 712.875935] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 723.015868] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 733.155909] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 743.295921] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 753.435911] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 763.575932] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 773.715943] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 783.855927] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 793.995878] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 804.135916] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 814.275936] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 824.415900] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 834.555924] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 842.186117] INFO: task syz-executor2:29872 blocked for more than 120 seconds. [ 842.193407] Not tainted 4.4.125-g38f41ec #21 [ 842.198392] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 842.206369] syz-executor2 D ffff8800b9bc7bc8 28888 29872 1 0x20020004 [ 842.213775] ffff8800b9bc7bc8 ffff8801c8503000 0000000000000000 0000000000000007 [ 842.221822] ffff8801c8503000 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 842.229838] ffff8801db21f4c0 ffff8800b9876000 ffff8801c8503000 0000000000000000 [ 842.238106] Call Trace: [ 842.240672] [] schedule+0x7a/0x1b0 [ 842.245892] [] schedule_preempt_disabled+0x13/0x20 [ 842.252449] [] mutex_lock_nested+0x306/0x850 [ 842.258614] [] ? copy_net_ns+0xc7/0x190 [ 842.264221] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 842.270475] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 842.277311] [] ? kmem_cache_alloc+0x219/0x290 [ 842.283437] [] copy_net_ns+0xc7/0x190 [ 842.289018] [] create_new_namespaces+0x2f6/0x610 [ 842.295401] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 842.302351] [] SyS_unshare+0x3da/0x700 [ 842.307881] [] ? SyS_clone+0x50/0x50 [ 842.313220] [] ? task_work_run+0x14a/0x180 [ 842.319124] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 842.325331] [] ? SyS_clone+0x50/0x50 [ 842.330707] [] do_fast_syscall_32+0x321/0x8a0 [ 842.336849] [] sysenter_flags_fixed+0xd/0x17 [ 842.342962] 1 lock held by syz-executor2/29872: [ 842.347645] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0xc7/0x190 [ 842.356338] Sending NMI to all CPUs: [ 842.360191] NMI backtrace for cpu 0 [ 842.363792] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 842.371089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.380457] task: ffff8800baceb000 task.stack: ffff8800bbb98000 [ 842.386513] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 842.395245] RSP: 0018:ffff8800bbb9fcb8 EFLAGS: 00000046 [ 842.400714] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 842.407992] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 842.415236] RBP: ffff8800bbb9fce0 R08: 0000000000000001 R09: 0000000000000000 [ 842.422504] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 842.429795] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 842.437063] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 842.445262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 842.451157] CR2: 0000000002176b10 CR3: 00000000ae168000 CR4: 0000000000160670 [ 842.458422] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 842.465667] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 842.472939] Stack: [ 842.475061] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 842.482598] ffff8801db31bca0 ffff8800bbb9fd00 ffffffff810b9abb ffffffff839f6dc0 [ 842.490125] 0000000000000003 ffff8800bbb9fd60 ffffffff81d11764 ffffffff8141b993 [ 842.497659] Call Trace: [ 842.500213] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 842.506627] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 842.513700] [] ? print_lock+0xab/0xae [ 842.519154] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 842.525899] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 842.532882] [] watchdog+0x6fa/0xae0 [ 842.538171] [] ? watchdog+0xc3/0xae0 [ 842.543505] [] kthread+0x268/0x300 [ 842.548704] [] ? reset_hung_task_detector+0x20/0x20 [ 842.555353] [] ? kthread_create_on_node+0x400/0x400 [ 842.562021] [] ? kthread_create_on_node+0x400/0x400 [ 842.568680] [] ret_from_fork+0x55/0x80 [ 842.574188] [] ? kthread_create_on_node+0x400/0x400 [ 842.580858] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 842.599850] NMI backtrace for cpu 1 [ 842.603451] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.125-g38f41ec #21 [ 842.610483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.619838] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 842.625896] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 842.634269] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 842.639721] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 842.647004] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0dc [ 842.654261] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 842.661550] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 842.668828] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 842.676106] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 842.684316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 842.690204] CR2: 00007fab65a4e000 CR3: 00000000ae168000 CR4: 0000000000160670 [ 842.697470] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 842.704715] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 842.712006] Stack: [ 842.714130] ffff8801d9b5fdd0 ffffffff81027e65 ffff8801d9b60000 ffffffff847dec48 [ 842.721672] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffff8801d9b5fde0 [ 842.729197] ffffffff810293da ffff8801d9b5fdf8 ffffffff81221948 dffffc0000000000 [ 842.736720] Call Trace: [ 842.739273] [] default_idle+0x55/0x3c0 [ 842.744778] [] arch_cpu_idle+0xa/0x10 [ 842.750236] [] default_idle_call+0x48/0x70 [ 842.756118] [] cpu_startup_entry+0x5fd/0x8f0 [ 842.762148] [] ? call_cpuidle+0xe0/0xe0 [ 842.767782] [] ? clockevents_register_device+0x122/0x230 [ 842.774882] [] start_secondary+0x304/0x3e0 [ 842.780784] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 842.787375] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 842.806696] Kernel panic - not syncing: hung_task: blocked tasks [ 842.812822] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 842.820074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.829411] 0000000000000000 d4eaa01261569696 ffff8800bbb9fca8 ffffffff81d067bd [ 842.837385] ffffffff838831a0 ffff8800bbb9fd80 dffffc0000000000 7fffffffffffffff [ 842.845355] ffff8801c8503448 ffff8800bbb9fd70 ffffffff8141b46a 0000000041b58ab3 [ 842.853318] Call Trace: [ 842.855876] [] dump_stack+0xc1/0x124 [ 842.861208] [] panic+0x1aa/0x388 [ 842.866193] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 842.873085] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 842.880338] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 842.887580] [] watchdog+0x70b/0xae0 [ 842.892827] [] ? watchdog+0xc3/0xae0 [ 842.898167] [] kthread+0x268/0x300 [ 842.903324] [] ? reset_hung_task_detector+0x20/0x20 [ 842.909958] [] ? kthread_create_on_node+0x400/0x400 [ 842.916592] [] ? kthread_create_on_node+0x400/0x400 [ 842.923227] [] ret_from_fork+0x55/0x80 [ 842.928732] [] ? kthread_create_on_node+0x400/0x400 [ 842.935852] Dumping ftrace buffer: [ 842.939410] (ftrace buffer empty) [ 842.943097] Kernel Offset: disabled [ 842.946707] Rebooting in 86400 seconds..