INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.22' (ECDSA) to the list of known hosts. 2018/03/31 02:22:56 fuzzer started 2018/03/31 02:22:56 dialing manager at 10.128.0.26:41457 syzkaller login: [ 34.143907] random: crng init done 2018/03/31 02:23:07 kcov=true, comps=false 2018/03/31 02:23:22 executing program 0: 2018/03/31 02:23:22 executing program 2: 2018/03/31 02:23:22 executing program 7: 2018/03/31 02:23:22 executing program 3: 2018/03/31 02:23:22 executing program 4: 2018/03/31 02:23:22 executing program 5: 2018/03/31 02:23:22 executing program 6: 2018/03/31 02:23:22 executing program 1: [ 53.507507] IPVS: Creating netns size=2536 id=1 [ 53.550448] IPVS: Creating netns size=2536 id=2 [ 53.591567] IPVS: Creating netns size=2536 id=3 [ 53.631416] IPVS: Creating netns size=2536 id=4 [ 53.692203] IPVS: Creating netns size=2536 id=5 [ 53.747969] IPVS: Creating netns size=2536 id=6 [ 53.843679] IPVS: Creating netns size=2536 id=7 [ 53.919949] IPVS: Creating netns size=2536 id=8 [ 54.783219] ip (4309) used greatest stack depth: 24064 bytes left 2018/03/31 02:23:26 executing program 0: epoll_create(0x100000000004c) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) unshare(0x8000400) r0 = epoll_create1(0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) open(&(0x7f00000018c0)='./file0\x00', 0x101200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00000019c0)="c86b4c7c06e27f102adc90b119174718054076928924ac4759fbaa5bc7b35d81252bf42fe90803734df20c8e1499726bd27f05751291b565bac3aa4426ac6826ae9809014db502292b29daedc91ec916ef93d38d7d422876fb8069f4baa8c724e109fd6798e6ad1f4bdf93c731f50139962e84580035fa5e68dcbe") fcntl$getown(0xffffffffffffffff, 0x9) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}], 0x1, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r4, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r4, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) shutdown(r4, 0x0) 2018/03/31 02:23:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)="e0a4791965f8020b38bc547b", 0xc, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) sched_getparam(r1, &(0x7f00000001c0)) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000000040)=""/16, &(0x7f0000000000)=0x10) 2018/03/31 02:23:26 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5eb9759bdede6599a3e655aa4cc1288a9de93fb4d3a53e46bde6a7dcd314"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0xffffffffffffffe3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x70, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/03/31 02:23:26 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000005c0)=0x8, 0x4) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x1df) fcntl$getown(r1, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0x0, 0x363}) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000600)='posix_acl_accessposix_acl_accessvboxnet1vmnet0ppp1,#trustedmvmnet0vmnet1\x00', 0x19a, 0x3) fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000380)="4e772fecd061c3e0f06191d45dc41240ef4ea48a0b9095c1ec3fc3fdb00e6371e9bc436773bccb8297f0c623430cd4e236a1a6d0889a9d8c070fa51e21a023e79d7134afa1bacfcb93aa58220e8f2c020134c584c293c61b86e14f92b927634ef2f6d42824e862798489f2e84262598ce4e0ffbf32149fff0ea84aec5b5df52be1ff5c21af8ecc06b7d369f26c456389b4f6009e0c6ab639938f6a01c2ac6ed171af9d4f649207b1f13948b48f638d7ab57d99fdcffb2fec97b14cce408bbb4ff10ca44e51b29ea22d34a2ada0caa62aa2ed9ee08181d00144fdfb1e65d7d7a0a58345c9f14c", 0xe6, 0xfffffffffffffff7, &(0x7f0000000480)={r3, r4+30000000}) setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f00000002c0)=0x1, 0x4) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/31 02:23:26 executing program 4: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000010000000000000f20000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000a00)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000004000000a8040000400100000000000040010000c0e3ffffbf030000c003000004000000000000000000000000000000850bfe3b05b0d9c49644b8cdd9739475a088ecb4769319170d735104472aab038110e9a3b223898915b3acd0b3727d543d3349394f"], 0x1) r0 = 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)) inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) syz_mount_image$reiserfs(&(0x7f0000000280)='reiserfs\x00', &(0x7f00000002c0)='.', 0x400, 0x4, &(0x7f0000000700)=[{&(0x7f0000000480)="ba0bf5abfe3e966b3fc256444cd60f24e01434f8082832913af2f952eeea80948c257a4699bc4ec0c6d28a364fb4231bdb8288ce32478bdd6ac93290fce5586f8988de04dc67e843a3beb4dfcff2e179fb71fcfeea7ddb788474f519f71fc10cb57d969b73e6edc3897420946c3fb3fd9629964d6646333121edafc1375d", 0x7e, 0x10001}, {&(0x7f0000000500)="3e6a107b89290c405887c84fafde85f8f8b92908ac05298d8c66a3ed028a863e5ab1d94ac034bf9eabdd0b7cb3bd9e9a4a07cef5fe9e7ba24a1b19652948bb463091f1961c8d342af0b4d48954e634fffbae86e5ebbe0aac6589970b942da1bf0e8ac410547d9aa66c624d509afa30826513f658ea18c973f56630d903e8665991dd789d4b1ee6f955df12689698b2320b653fb3d974af76e4ff90e56c05144efa59112811d735cb3707", 0xaa, 0x2}, {&(0x7f00000005c0)="248423ca67f6082f9a6446dad2d7c792ff546d5e11070f653d4d6b5cb1333807988b52c3a1e55bb412f66c8c48de04d55cfc6f371ff8d7ab3523380672fc32f50bf77cd9d4cd5a7a9b382b6d7e7a120c7aee5603be40164af4490aff7d091587060958134ec87b3db14f479789998dee9e4866933651b7246d682cbae41c0d886712f9f0afd4780316bb3ab13b2841cec501928b0904ba08d3239ae15877386b252050afe94af82fdf8602320a2b5ed59660c045df97f48454538d9578081a4e3bbfcecb1f370e45077128c852f792b961b43d64173ef81f0f9a9177b3ec468bbf85f0f481c4d16d4756", 0xea, 0xfffffffffffffffd}, {&(0x7f00000006c0)="c7f281e1bbe85b5e55d1", 0xa, 0x6}], 0x400, &(0x7f0000000740)={[{@expose_privroot='expose_privroot', 0x2c}]}) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl$KDDELIO(r0, 0x4b35, 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/31 02:23:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/03/31 02:23:26 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(r1, 0x20000000009) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff00"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x50, r2, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(r4, 0x0, 0x0, 0x0) sendfile(r5, 0xffffffffffffffff, 0x0, 0x0) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/03/31 02:23:26 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x78, "0e91cfdce1640e0dc583a34b959e2e28f1388caa7b8c81c22e456aadd7c81ad4d6c48b1b11c4a0d38534d6e266338272e303264d65c2be5413008136b83223074b5d4a2f7a5b661039908832728f38e397fa57a1f6f4d386a49639c3252a7beea1fbf1d2d564a620c7e5b8b76b261203fe68cba6362d85d5"}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={r1, 0x85, "414aff57359ecd8dd489da8c52f851e2147344fdd0ce81442bbf6cf8f4b694d5b71ead337c6fdf228261e3a61da1f1704306327b55a426641ebcc4b133fa45a2f1f3cb45f4c11ad11036ec9ff331a6b4a1bf9395a04f5ebf0fa04487e28e2db36ca702961f96b9c1c09b7ed6934c45f918e9c1f2e22cbca2acff266f48176029ce54114101"}, &(0x7f0000000180)=0x8d) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x4, 0x100000001, 0x1, 0x200, 0x100, 0x3792, 0x4, 0x2, r2}, &(0x7f0000000380)=0x2c9) r3 = socket$key(0xf, 0x3, 0x2) sendto(r3, &(0x7f0000000000), 0x0, 0x4005, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x80) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r1, 0xb}, 0x8) 2018/03/31 02:23:26 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0x7daaf81f, 0x5, 0x3, 0x8, 0x8, 0x7, 0x7fffffff, 0x6, 0x8, 0x3, 0x65a4000000, 0xfffffffffffffff7, 0xfffffffffffffff1, 0xfffffffffffffff8, 0x2cf]}, &(0x7f0000000580)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0)={0xf7, 0x0, 0x2ad9, 0x5, r1}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000640)=0xe8) getresgid(&(0x7f0000000200), &(0x7f00000003c0), &(0x7f0000000400)=0x0) lchown(&(0x7f0000000180)='./file0\x00', r2, r3) r4 = socket$packet(0x11, 0x2, 0x300) r5 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bcsh0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000680)={0xffffffff947389b5, 0x2, 0x3f, {0x0, 0x1c9c380}, 0x7fff, 0x20}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r5, 0x400854d6, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$int_out(r6, 0x5460, &(0x7f0000000600)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) dup(r6) 2018/03/31 02:23:26 executing program 2: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2", 0x20}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x0, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x0, 0x10000}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x7, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000240)=""/41, &(0x7f0000000340)=0x29) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/31 02:23:26 executing program 7: r0 = inotify_init1(0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000002c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000480)={{0x3, 0x2, 0x6, 0x1, 0x7ff}}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/checkreqprot\x00', 0x200, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) r6 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140), 0x4) fremovexattr(r0, &(0x7f0000000500)=@known='security.selinux\x00') fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x1, 0x8, 0x7}) read(r6, &(0x7f00000006c0)=""/250, 0xfa) r7 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r7, 0x0) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f00000007c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r8 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[], &(0x7f0000000580)) r9 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r9, &(0x7f0000000000), 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0186404, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x0, 0x3a, &(0x7f0000ffe000/0x2000)=nil, 0xbc1}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r8, 0x84, 0x15, &(0x7f00000004c0)={0x1000}, 0x1) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x7ff, 0xfa9, 0x4, 0xfff, 0x7f, {0x0, @in={{0x2, 0x4e20}}, 0x6f, 0x100, 0x20400000000, 0x20, 0x8}}, &(0x7f0000000240)=0xb0) ioctl$sock_SIOCGIFCONF(r9, 0x8910, &(0x7f00000000c0)=@buf={0xa6, &(0x7f0000000600)="13a5eef113359a79d56c14c79cd02b3b300d4bf693088f2794846c75dda01a18164ac417e0004d9380c0e6c3dd6adb8f4a86d7e3275678b2474cfd72bf144867a34a80567de521f3323cd889d5837591cba8c79bd23bc008acc32710e5ec9aa296fbdbcd5174cb75ddaa99d0b395f32ed59c478db10991b52624fceab4408ffbb736b5580df96c5cb0bcc5e54045050d633fa1c6682c6ac69633d60262ad29d09715630330e3"}) ptrace$setopts(0x4206, r2, 0x0, 0x40) signalfd(r7, &(0x7f0000000400)={0x9fc9}, 0x8) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/03/31 02:23:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x525479) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x408000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000200)={0x2a, &(0x7f00000001c0)="2c6e72bd93ad8a1652dc1e9247ccb6521b90aa08dee82c7001911cd0a6f98440b00666516c11c7bb3592"}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x381, @time={r2, r3+10000000}, 0x0, {}, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000340)={0x0, 0x800, 0x72, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x8, 0x2, 0x7, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) [ 57.383352] mmap: syz-executor7 (5206) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/31 02:23:26 executing program 0: syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x40}, {0xffffffffffffffff, 0x200}, {r0, 0x220}, {0xffffffffffffffff, 0x2320}], 0x4, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3, 0x101}, 0xc) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000f40)={0x9, 0x0, 0x2, 0x7fff, 0x1, [{0x7, 0x4, 0x0, 0x0, 0x0, 0x8}]}) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x89d}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x1, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7ff}, &(0x7f0000000040)=0x20) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) 2018/03/31 02:23:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/246) getpeername$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff]}, 0x8}, {0xa, 0x4e21, 0xa8, @empty, 0x6}, 0x1, [0x7ff, 0x5, 0x3, 0x2, 0xc0d, 0x100000000, 0x7, 0x9]}, 0x5c) fcntl$setstatus(r0, 0x4, 0x2400) 2018/03/31 02:23:26 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') pivot_root(&(0x7f0000000040)='.', &(0x7f0000000080)='.') sendto$unix(r0, &(0x7f0000000200)="e8216f57f48fba40d627d360c99569c92b87f318852dc8e098d20e5fb9746942d46b7ba894f05bc95074852b01499c4804ff46df5b847f4430464de72f11da10c85b7169f325a292ce287e3ef051abf154126e0398783dd105ee50c68e857c6a2d2b39c63626b1ce58b517f8454b3d9eb80530e73dd6e674486267702eb00c89a3ad54414d5e0447081275b835501f784a06f6e83c10f3e9f64e6624dafa8510e2ebd2a9584f88b23fcb4c78c4360b1cc3601b9242e6685bc69c7f553b3eea9b6c23099c49141bba7b921a01c6222194fd01069c8d706f34c9", 0xd9, 0x4008001, &(0x7f0000000300)=@file={0x0, '.\x00'}, 0x6e) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r2, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x20) 2018/03/31 02:23:26 executing program 7: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x800, 0x40) utimensat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x100) mkdir(&(0x7f0000000300)='./file0\x00', 0x104) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYBLOB="df00000005000000000000001d845e1907d2a9bb612c0fe8253c9381877f7a399eeaa0b3d5f54f5b373baf591952ed278f38450112819b74afe4ae48a1d11deaea19919d41a64f1adf9ef6f1fd47a4c578659ce5730b5753e695bc15fc8bf8153082917077949a0e12977bc6435bba6a78fba93337be43c3c7bb16088aa4e7cb779de42c8d843e599613a7c6147deb6f8bf34369fc77dc5fef"], &(0x7f00000017c0)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001800)={0x0, 0x9}, &(0x7f0000001840)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000001640)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00') request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8) keyctl$read(0xb, 0x0, &(0x7f0000000240)=""/4, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f0000001ac0)) getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002200)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000027c0), &(0x7f0000002800)=0xc) getresgid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a40)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002a80)) getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000280)=0x4) sendmsg$netlink(r1, &(0x7f0000002c80)={&(0x7f00000016c0)=@proc={0x10}, 0xc, &(0x7f0000002780)=[{&(0x7f0000001b00)=ANY=[@ANYBLOB="10000000000000ffdbdf130000000000"], 0x10}], 0x1, &(0x7f0000002c00)}, 0x0) getpgrp(0x0) ioprio_set$pid(0x1, 0x0, 0x0) 2018/03/31 02:23:26 executing program 1: add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="2f38e277f32c5dad2010a955f057768c63880167a01b3277d27d56c917a62181a866eeef25f3c919da821ae317c470bcd7", 0x31, 0x0) clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r0 = gettid() getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x100000001, 0x10, 0x401, 0x9}, &(0x7f0000000280)=0xffffffffffffff27) r1 = syz_open_dev$mice(&(0x7f0000149000)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}, 0x402, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x100000) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req={0x7, 0x623, 0x5, 0x9}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000003c0)={0x2, {{0xa, 0x4e23, 0xb49, @local={0xfe, 0x80, [], 0xaa}, 0x4285}}}, 0x84) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000200)) readv(r1, &(0x7f0000000040)=[{&(0x7f0000422f69)=""/151, 0x3c}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000015) vmsplice(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)="2f95e30d9591a65039cca3a0b8f230140ee8625f", 0x14}], 0x1, 0x0) socketpair$inet6(0xa, 0x5, 0x8000, &(0x7f0000000180)) [ 57.845937] device lo entered promiscuous mode [ 58.775110] device lo left promiscuous mode [ 58.783566] device lo entered promiscuous mode 2018/03/31 02:23:28 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000140), 0x4) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r2, r0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) readv(r4, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r5 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r6 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) writev(r5, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000440)={r7, 0x84, &(0x7f0000000480)=[@in={0x2, 0x4e24, @rand_addr=0xff}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xffffffff00000000, @empty, 0x8}, @in6={0xa, 0x4e23, 0xf64, @empty, 0x7043}, @in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r8, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x1f, 0xe0000000}, &(0x7f0000000180)=0x98) ioctl$TIOCCBRK(r5, 0x5428) r9 = syz_open_pts(r4, 0x2) dup3(r9, r4, 0x0) listen(0xffffffffffffffff, 0x0) write(r4, &(0x7f0000000040), 0xffab) readv(r6, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}], 0x2) 2018/03/31 02:23:28 executing program 5: r0 = epoll_create1(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3, 0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00002ffff4)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f000026f000)) 2018/03/31 02:23:28 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)="2f70726f635f72d7d60b25f10199e22e459f46c5479872b110d37aaf6bf70f1681cd37c3ecb516d8424c40f3f3c500000000000000035fcc57092d655a9263e120d5977d60c53228487fde9be27280970e15b42f8e90049cc715e27684a32954fca90df8eee0f2ad216bf0019dfa4d6a640b30a9615415cbc0d7a445e78bcae265772ed0de3273b8251fc1e6e1317b0d759c223d7a037ef5460f1d31cc6264037b5895c206b0f6d30d1ed2b04e4f07a971e50ca5450608acc013e72f1f8d72bbfe000000000000000000000000000000000000000000000000000000000000", 0x2, 0x0) connect$ipx(r0, &(0x7f00000000c0)={0x4, 0x8, 0x7, "10c7b5bbf012", 0x5}, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000280)={'mangle\x00', 0x2, [{}, {}]}, 0x48) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000140)={0x8, {{0xa, 0x4e22, 0xa6, @empty, 0x48}}, {{0xa, 0x4e21, 0x100000000, @loopback={0x0, 0x1}, 0x9}}}, 0x104) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/31 02:23:28 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000500), 0x4) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) capset(&(0x7f0000000000), &(0x7f0000000540)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffd, 0x10000000000}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="6f067bee14880045c356027bd9f91cd14afa2c1a583e6cb47052fb20771c37d988bb500773f5973aa666e35b136f50c935beed52439399b590d46f8c618c94d1c0a9339cb44a5057700c43c3865df4946e304fdcd81a642339bcc62218ac23aacc3b2b9e7ce3b29cae4c3fb59cb98ae5e01af5bc06319ba258d69354a800080000000000004b4a89d1b3e0ac4d6bdf21fda9c9248a2a56e9a467f4ef"], &(0x7f00000002c0)=""/152, 0x98) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) open(&(0x7f0000000440)='./file0\x00', 0x0, 0x5) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000900)={0x7, 0x8}) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000200)={0x7ff, 0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) fchdir(0xffffffffffffffff) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0234"], 0x7) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/25, 0x19}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001d80)={0x400, 0x0, 0x2}) 2018/03/31 02:23:28 executing program 4: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x0, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x5, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/31 02:23:28 executing program 1: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, r0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000040)={&(0x7f0000b53000/0x3000)=nil, 0x1c13027a, 0x5, 0x10, &(0x7f000079e000/0x400000)=nil, 0x200}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000140)='blacklist\x00', 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000001c0)=0x22) clock_adjtime(0x0, &(0x7f0000001fb2)={0x8}) 2018/03/31 02:23:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x10800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7, 0x7fff, 0x5, 0x8, 0x5, 0x7, 0x40, 0x10000, 0x7, 0x7, 0x101, 0x9, 0x3, 0x87be, 0x80000000]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x1a}, 0x8) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000001780)='dns_resolver\x00', &(0x7f00000017c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001800)='security\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f0000001740)=[{&(0x7f00000003c0)="027cabf357bc1fc6aa3e99421c5a875623f8e23eb8295c6d0ed9a0bff1e9a8f7e5aa4e99ed9ee1caa5e6", 0x2a}, {&(0x7f0000000400)="f4a857ed2a0c39c64979d50dcd6c73f1bc3dbaca7f82a028243b0c3977263be6c62950672bec748b0db5707e33f6a8e117b9dc9d47276e972557ea105a75994a688f9bfeaa718c0ca8cc006652f50e1d6eabbbdec3c3b8bc4457f0ca17032e2278168350867905b8092cffc50063d2ceb97553c7d02c4a423b194c8994a44b91782adb54b3dd012d6f60b2d350b97dcc1f94ad21d39b65b79cb0bb28cbe44964f0e963b1334255cfca95518171e2ceb2cf4fef559a6a", 0xb6}, {&(0x7f00000004c0)="61a44b0441107a133bc506ad823c0254455e32754c", 0x15}, {&(0x7f0000000500)="4463765b5c31e6528ce310123f3f7f809c2daa5d02c216612e08b68ce09a7faae54b30a2b0d5573b4c137da8811484bad8db8b01b2e06b86e6d84626ab1bf837f334af7a0b94ed9a39fb89ed944446924e340e25b2bcb72d56627b955e1fa14bb0ebf9d0a755c3f38ecd12f437a0621913e94e", 0x73}, {&(0x7f0000000580)="5e43c6020402ad9b82ddb2ea975fe5180e8528aff3d365d95e496227ebf2be6d393d7123fd21669d14e13789e3a79ad253961dcb1381f509891dc2109aad7bad5d8137518ca07e186e7548c4abde23de60ec9956a80c5fd3e6b8adc1c700e6dcc43f938ca61056aafd3d3e2c85ac6e1b1b902f5b72c4b33a0360ec2998b9605451552574b25cf51a3f064bc75b828d67d65d037a73f4d3a7c7dc444ad8b1b4d1f069e75b188cdba8565a3291da5dbbc74fb858592de134", 0xb7}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="a5530d131b134fc3fa385ed028bc4292c24a5c0e9a1ad72f3c3315e86074c0d928d2f86265e34dd23451774f5c52b052e9ba751e6977c58f2efa99a43d3663127b75eb5be789d9eacca66b0b9e75f3427f990b60380734961d0717db9bee37991911d403081194d201c3f19a1729da19399b26fc3ca8fdbf2d1f010e907306bfa099bc3ffdfb529bc8555736a619b4690eb39a0cdad4667365cd6a40ff09eeda47c28acaac9c5160e759239e217e8d6023e2172a43d536bb52644bee862641cfb1688f1aae04ca3d37a658a4941ef2dde6b09c7bdd8238e2597d1cae25065b410d24e3", 0xe3}], 0x7, r3) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000000)=0xfffffffffffffe1d) prctl$void(0x3f) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) getsockname(r4, &(0x7f0000001840)=@nl, &(0x7f00000018c0)=0x80) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001900)) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') ioctl$LOOP_CLR_FD(r4, 0x4c01) 2018/03/31 02:23:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) pwrite64(r0, &(0x7f00000002c0)="22b58e0c9f3b5397d58e9a890941f1a0d815025658263fdb534b161b450a4bc9183aaed1657f0f29aafd20eaf990c9728e29af0634ba1b89814cbdcb8b2f0b2d2f280ef797754e827f", 0x49, 0x0) r5 = getpid() lstat(&(0x7f0000000880)='./file1\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000a40)={0x0, 0x0, 0x0}, &(0x7f0000000a80)=0xc) sendmsg$unix(r4, &(0x7f0000000b40)={&(0x7f0000000640)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f00000007c0)="814eb1203b96086ebfbd9d10a788feadf70d45df5efc7d09712a59e0bc0c37e1207a2d9aa7dbe9935d9f80cb28ab47a7f2bc9455c0cb4e98dbab9b0bb0ca01fb46a4bbe39c", 0x45}, {&(0x7f00000006c0)="85fa9b7973d4f50ee0a8570253dc1051c951ffe0b98b4c28b2cc83cc7f13b9b92f77ff42d2daa6bf07cf9d18b3ebbe2c", 0x30}], 0x2, &(0x7f0000000ac0)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r2, r1, r3]}, @rights={0x18, 0x1, 0x1, [r2, r2, r2]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x74, 0x4}, 0x800) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r11 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x81) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$PPPIOCSMRU(r11, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46", 0x2d, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(r11, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/03/31 02:23:28 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80000011}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/03/31 02:23:28 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc, 0x1, 0x45}, 0x2c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0x4) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1, 0x2400}], 0x200000000000027d, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x1f4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) poll(&(0x7f0000084ff0), 0x0, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00000002c0)="8b4dfc0308601a218143e9791275f988958445b6a7e697058101000000000000004620c73bf23e0725eb3c837a1c549430dc11318089bfd283c9e23e9d44a110b832e6b048b708242bb4431ce9ff67a10b33ff7c14222fb9fb70d7d599193ccf0637d7d0621011ee813c1963531b45aac704a24937d7686cbcedc044c100000000000000000000000000000000", &(0x7f0000d6cffc), &(0x7f00000000c0), &(0x7f0000000380)="080c430ea512d155d4d5ea0e65fbaa135a46ee99836d5b849fe373fd9dd003c5f397b12deca1a3984b666de48dd4ff3c8c2cb8eb688a2635161b32b6576b6c190c7258a5eab5c41764b626d979eedd15d685e24c01") 2018/03/31 02:23:28 executing program 2: r0 = socket$inet(0x2, 0x80000, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000000c0)="5f7c683d6f0f7d260e08effd0978bff33f26a47164b9763caf8ef04cb825042f583710301198c1856672b38728e51c0b81c55948b91d9ad7051c647d9beb4c1f6abc17c4a556396533a005229efbc4497efc8833f59b08f35ce6b28cfa5d8c5eb7e0efc98808b163324431f13414aa7a4c7bb9dee24ae22e450228e29c6bdd8ffc60cacaa4728d", 0x87}, {&(0x7f0000000180)="a41d37eca14ee5f42669b5292bdecd56afef53eb77a608587db0643cbe68515fc53f979c726de26767d415896379a83a6fe5ff3ce689f679c4c33f77cb7ea5c0b6af9237b7e811f31dd814dd846de60307", 0x51}, {&(0x7f0000000200)="17595f66bad458917d521e49ed3fc5777ef534e899e6dcaea869d6ec7cbbca9342bd532711b6ee11227535424ea202fa0eb416e7a284c46f235ff0dbe13fb8ed1bd90d4e0bd08fa98c3f41efd01f9f011d302c8f", 0x54}, {&(0x7f0000000280)="8e02ccff3566c055c40c3c395a890bf0c706da6cc05a61a7b97b6b78f7167a3acfde2d019ed37706e21261a9118d141dbca5dbbae98658c377bb55dc33e83bef9eb6b633cec12782a5", 0x49}, {&(0x7f00000014c0)="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", 0xfc}, {&(0x7f0000000300)="2fe0590b8b1f4c20af4e78b83533da", 0xf}], 0x7) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x3, 0x0, "8e3e40208abda0140241b1d04235c6b3770aab323480dd01c1b8d39707b5a6b6c84dfe31ca6e0c34726cf5ca07839c3f98a7645660d4269a105407407aa378df1bc8f78b209686b2e057472326706367"}, 0xd8) sendfile(r1, r1, &(0x7f0000000000), 0x1) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000080)="fcb7a019404ffd4ce38a5220dfc7cbfe2d") bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f", 0xdc, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001740)=@broute={'broute\x00', 0x20, 0x1, 0x15c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200015c0], 0x0, &(0x7f0000000380), &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]}, 0x1ac) 2018/03/31 02:23:28 executing program 1: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000), 0x4, 0x0, &(0x7f0000892ff0), &(0x7f0000658000), 0x0) r0 = memfd_create(&(0x7f0000000100)="6574683029288a00", 0x3) bind(r0, &(0x7f0000000140)=@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x80) 2018/03/31 02:23:28 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)='statm\x00') getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x2, 0x3cd0, 0xb524, 0x1, 0xffffffffffff0001, 0x81, 0x7ff, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x401, 0xfffffffffffffaf8, 0x2, 0x5, 0x1}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r2, 0x401, 0x7, [0x1, 0x100000001, 0x1, 0x4, 0x4, 0x6, 0x1]}, 0x16) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000140)) 2018/03/31 02:23:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000240)=0xfffffffffffffe2e) getpgid(0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(0xffffffffffffffff, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x206) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x220000) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000000240)="4e5b331f514effb30265ca5bc1f6e26c763069082558ca76f79702f7029df7ff7f42d4389bee4eebc8d5edf4", 0x2c, 0x10, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x100000001}, 0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x0, 0x0, 0x0, 0x0], 0x6, 0x0, 0x8c91, 0x3, 0x0, 0x65, {0x7, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0xf21e, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000440)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000004000000ca01000018010000000000001801000080030000800300008003000004000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020800000000080000ac1414aa7fffffffffffffff00000000aaaaaaaaaaaa000000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000ff000000ff00000000000000000000000000007fff0005000000006970366772653000000000000000000062637368300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007201a3010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a300000000000000000000000000000000000000000ac1414aaac1414bb00000000ffffff00ffffffffffff00000000000000000000000000000000000000ff0000ffff00000000000000000000000000000000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000003000069705f7674693000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000f0003801000000000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0xffffffffffffff67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value={0x0, 0x5}, &(0x7f0000000940)=0x8) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000980), 0x4) sendto$inet(r3, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x1a0) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x81, 0xffff) 2018/03/31 02:23:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x2, 0x4, 0x7f, 0x4}, 0x14) r1 = epoll_create(0x102) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000adff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1}) 2018/03/31 02:23:28 executing program 2: r0 = inotify_init() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x22000000) inotify_rm_watch(r0, r2) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) r3 = inotify_init() r4 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000f9000000f2e0000000000000000700000004000000300400000000000418010000000000004803000048030000480300000400"], 0x1) write$sndseq(r1, &(0x7f0000000580)=[{0x3181, 0x38069d4f, 0x1, 0x401, @tick=0xfffffffffffffffe, {0x7}, {0x9, 0x3}, @note={0x87, 0x8000, 0xf07e, 0x200, 0x800}}, {0x0, 0x80000001, 0x2, 0x7, @tick=0x1, {0x7f, 0x3}, {0x6, 0x7f}, @result={0x1, 0xcf4a}}], 0x38) unshare(0x800) dup3(r3, r0, 0x0) [ 59.613748] syz-executor4 (5342) used greatest stack depth: 23584 bytes left 2018/03/31 02:23:29 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r2, &(0x7f0000000080), 0x43f, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x20) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3f19a265, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0xa0000010}) inotify_init() add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="5f3f694d6c15a487c480be201bbb94e3724d8055962d1d7d457d6244fca75de2bbb91b29eabc0b508ba56bdc317d18ae32da4a1ee7ae8860aa156bcb94775be1d33a5edef73f5a0678fccc700d6952f6b2145082e65949f46834c8e0013ab9fc710df56fc86aebd660627134c45c741feee23bfa809a8d65f1bc8a45fcedc4fbac3fd19f7bd27ebcac5681737af1de09a7f289ed46bde75a32f416f55bd986c098d7d4bb6cdb5aee5e077eb0a074770ca2503d0779df0e6997fb3bdf73242a7556257986eb996f30f9842a7df22d", 0xce, 0xffffffffffffffff) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='[.useruserppp1\x00', 0xfffffffffffffffa) add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000a80)="76943563bda7e4e3021a5af2cfb8d26f13f48cec4f43c98c7be79c03d41d36683815f63b22a7c176bdb24c50d1cf057fc658bf72b9b7170830273b66c09eaf28f35a0bc05c8cbddd2f845b9a7400ad19c3150c74f80c174a04f8f4ae", 0x5c, 0xfffffffffffffffc) add_key(&(0x7f0000000b40)='dns_resolver\x00', &(0x7f0000000bc0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000002200)='user\x00', &(0x7f0000002240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002280)="5726c9566888d18760aa4666fd9787385912aea242848b52436457e874250bd1eda1d958575f7b46aaba0429c6a6b10c1fc671b6ed2e8f5526728374b5661b60abfa1934eea21d19e50918a6497e05d3786e494a1017f5cf62b062c5b957d0a09a2af17feb34fc54bbe3eff1eb200ac3814b9f24496de3f8", 0x78, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000002300)='keyring\x00', &(0x7f00000023c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r4, 0x8) write$selinux_access(r1, &(0x7f0000002340)=ANY=[@ANYBLOB="73797374656f5f7558cb3a6f626a6563745f72486770675f657865635f743a7330202f7573722f6c69622f74656c6570617468792f6d697373696f6e2d636f6e74726f6c2d3520000000"], 0x4a) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000a40)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r1, 0x4, 0x6000) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000002440)={0x20, 0xffffffffffffffde, 0x2, 0x2, 0x4, [{0xfff, 0x0, 0x7, 0x0, 0x0, 0x80}, {0x67f7, 0x8, 0x1, 0x0, 0x0, 0x400}, {0x0, 0x3, 0x401, 0x0, 0x0, 0x200c}, {0x2, 0x8, 0x3, 0x0, 0x0, 0x80}]}) r7 = open(&(0x7f0000000840)='./file1\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f0000002800)={0x3ff, 0x3, {0x0, 0x2, 0xfff, 0x1, 0x2}}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000b00)=[@in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}], 0x2c) r8 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r8, 0x4040534e, &(0x7f0000000a00)={0x108, @tick=0x74, 0x8, {0x20, 0xea}, 0x1f3, 0x1, 0xffff}) recvmmsg(r8, &(0x7f0000002880)=[{{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}, {&(0x7f0000000700)=""/121, 0x79}], 0x2, &(0x7f0000001200)=""/4096, 0x1000, 0x9}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}], 0x1, &(0x7f0000000900)=""/178, 0xb2, 0xfffffffffffffff8}}], 0x2, 0x2002, &(0x7f00000009c0)={0x77359400}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000380)={0x0, &(0x7f00000001c0)}) memfd_create(&(0x7f0000000b80)='}\x00', 0x0) 2018/03/31 02:23:29 executing program 6: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)={0x0, 0x75, "507f411f216a264dd7ac2763923455555deb78e7e67758b4fc9378aa0456b21956840265531300d385bebbfbd0b1a9c8e6e3107d28106768a7126a76d0d6fa3cc600011861f46233a1c066ec89b3889a7a9092a308c5f73046dd5fb5f0dc1aea55712469f1150f4c177db9694435dd0946e307e11e"}, &(0x7f0000001280)=0x7d) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x81, 0x3, 0x9, 0x3, 0x6, 0x6, 0x8e8, 0xfff, r1}, &(0x7f0000000080)=0x20) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r4 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000000c0)=r4) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(r2, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0) 2018/03/31 02:23:29 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2, 0x0}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={r1, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) fcntl$lock(r0, 0x0, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x180000000000, 0x0, 0x3, 0x0, 0x90}, &(0x7f0000000980)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x4c, &(0x7f00000002c0)=[@in={0x2}, @in={0x2}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200), 0x4) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x0, 0x0) r4 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r5 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f0000000800)=""/137, &(0x7f0000000340)=0x89) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r4, 0x0) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000000c80)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000d40)={0x3, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r3, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0xe54, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000500)={r3, 0x5}, &(0x7f0000000540)=0x8) 2018/03/31 02:23:29 executing program 2: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x20000f) r4 = dup2(r1, r2) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) tkill(r0, 0x16) getpeername$unix(r1, &(0x7f00000001c0), &(0x7f0000000080)=0x1002) set_thread_area(&(0x7f0000001400)={0x10001, 0xffffffff, 0xffffffff, 0x7, 0xfffffffffffffff9, 0x7fffffff, 0x100000001, 0x1, 0x80, 0x80}) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) r5 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r5, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xcc, &(0x7f0000001240)=[@in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff7fffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x200, @dev={0xfe, 0x80, [], 0x15}, 0x7}, @in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x592, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}, @in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fffffff}]}, &(0x7f0000001340)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001380)=@assoc_id=r6, &(0x7f00000013c0)=0x4) 2018/03/31 02:23:29 executing program 1: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe4, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80}, 0x7f}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000280)={0x200, 0x1f, 0x2, 'queue1\x00', 0x7}) 2018/03/31 02:23:29 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = creat(&(0x7f0000000780)='./file0\x00', 0x22) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002700)={'teql0\x00', 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000002740)={@empty, r3}, 0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x6}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) fcntl$getownex(r4, 0x10, &(0x7f0000000180)) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000000040)={0x3, 0x0, 0xfffffffeffffffff}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) utimes(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)={{}, {r5, r6/1000+10000}}) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x6, 0x0, 0x4}, {0x0, 0x0, 0x0, 0xffffffff}]}, 0x10) ioctl(r4, 0x1c, &(0x7f0000000640)="99f17ab3207fa60f8c38c4347fcee54118d16a90a74727f196619ab2753355aa00891c8d5bbdbebc6d15175266ad21b49e40c278ece341b61bc2c5e0e6b3c99ce7f1b653819b8c25cdc62c16fa88d444bebd8102e2b527082828fe66661e44c1cfa4521d2d5d7705ac744313ff93f943ac4fec4a5a38099d11f94b805a4edb2811b4e57586db7017d859a9741e7fea07518d739854b170cc133ab68867e2ef65ec25154c2b1626de665feb05c8985c246429a93ac35a1799c0f5335b189ad77480de7a3e838c32a32664169cd923058bc3342ab4") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000400)={'bcsh0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x101) connect$nfc_llcp(r4, &(0x7f0000000500)={0x27, 0x1, 0x2, 0x5, 0x6, 0x8, "7c7e91a4b858e7cb3ff4cef89cd17910398da07318974fae28090f826bfd0711863cd020b07c529a2f39e9bf080f11ccf84c5666d38962a77af374ebc1c844", 0x1}, 0x58) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) 2018/03/31 02:23:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0xfffffffffffffffa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r1}) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ptrace$getregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000140)=""/109) connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/31 02:23:29 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) ioctl$void(0xffffffffffffffff, 0xc0045878) r2 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)="73797a5f74756e0000000000001700", 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ee0f838743d7159483dded6d4367f2e626", 0x11, 0xfffffffffffffffd) r4 = add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002040)="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", 0xf80, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000880)={r2, r3, r4}, &(0x7f00000008c0)=""/227, 0xe3, &(0x7f0000000ac0)={&(0x7f00000009c0)={'rmd256-generic\x00'}, &(0x7f0000000a00)}) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) sendmsg$nl_generic(r1, &(0x7f0000000a40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8090}, 0xc, &(0x7f0000000a00)={&(0x7f0000007640)=ANY=[@ANYBLOB="20120000310002002dbd7000fbdbdf251b000000266eba7ed1e8035a71fdcaaac70cf21dbb5cb6acc043967317696623bd5bac2d70783023e5c2565803fa4bf1871a841c132c01ace5d0fea16e7400e7ef424d4161399f6129e466c22277d6369cdad9f58a51b6a7d5b2119024568fbf696d4b082480eaf741901fff4675ff14098effded6ba2313eedc86f192dcc130a93b0293e0423a2900bbc06e33771cb01b0c81b5eec2211ce0e4b197f1af3691adde40eb684ee4f56066b43c0fa4d38e9bf48af0d846f1e226dd4d3186f70c00950081ffffffffffffffb0328492f660eff9b9e17c35b38b271db7649f6969d878a69a9f018f78bf0040bfd91a5f40a0bc8c27f6dd05da9d32fd17531ce2dc518d8b0343c1f15643ca90a32064bc25da831b3c6109891c6e69f14dd2cd53233909229a497365d65adc5384d92958bf884d0ff2c8ca5be8df96af642d19634b10ade96356eaad83638c5682a960a6ed7b4929802e49eaa254323ca0fd3f5f4b9e7ec39ff5539fbe022c92e816b125ad2c87ae88f904b96378e2ed765ec42905c7c058de54bbb33fbd9bb466d50a5833f8da58986c60e4cd49244feb0f0f6c8810f6d78c763470bca1728ad96ecf8a4a63a25abb2c9951f8496fba351e6f07923a349439dd2731c83cb3a8238c0a79fc70ddcdb7cb341e7adb22c1c4e1ae41ec4428346ce30612c3f53bf073c83de3698c2f85304aaca37daceb23bd6bad0c30a6baf0e578a9d253b47fb7d971e512a30c03bf56045c1587e1328d0bd5e1d7c57557adb8abc05fc4bf5b29d1b00b543fe4ea36dc1968e51b7565780903e1bccfda7f6b5d2c261fe155140dae96cd1bde7e68a9d246d4549263015f7914d3483b3c085db1e9e86141d5d26207e5e65c50ffcd2f7b5db5ced9077db126d39f0f1489d576a4e3995b2ec3ca733cc03fcd9609f5a1f63b158fb9701a5570b18f344639fae1cb9b751fd6607b3466fc477a6322949bb45bb3e203a9d8b5448a5f6d3159990353750b384c4027b04cc8c3e47097ccbd696cf13c6f6892bf8196ad8ce94e6dbaf64097bb07725bd35e777df10774584b54f7b855a2a5b0d8e1b7f82824103c3a85ea6e8e11010a9c340361c7581ff8324bf484241f7ac8afcfff7c90b6fdbd3643e8fbbd04809b140940886cfee32dbc4d211599d76b59fa2b6028ca547fa3c3513b5a09a2a89d5c560fdd7eefcdf2d3873f0878ac6d5858cf9fed10e56f22890e8f6cafd8ad9f6268023141b22d89db2b040c226a63701bd66dbb4039a484a6d617c6de279990cbc0189c696bfc686b260911b2bf7ad4785c9f162a7b196d81f879e57636a6eb647ef0dfd81ee98e2c1d6b99b47e22fffaf705f19a192225c12d9d726508b1d65f63cd83632794d27cf0cad3d0615107e7092b1c7e98af546772cf41fb94a2616c1819020e9140c951883f65e7a61682c85b6e6e547d7da8c807f66a432e10743a22455a52e450a98e32cf5a29c42f71112f6f38f50135462afa87a82c48ac8442ac40dc49478232dbb11f0bbd81e62fdd004e69bdd9e1e93f7f425d060da0a83d64b890aefb9e2c4741fd277ec60d55a98dfdc9ce646776c5263cbebf521d526bfb294e881de82e788e6ba4f3910a3aab384ad9f6b709da4186ec63d1e1c58d41cce1c2fb2524db61c03ffde2548d119acfa1d56b44eb68c5984d29f208d388820f2abaf5a9e4c340c8cdce77da3705647952391b1427463f1606cdda8a508407e0dd62419ae752a01fe36c4b6d8662fc3302dc97edfc0b7760892502942cc443a848f8b3888e514ba2885ffa6caff8d11da84d49478b2194edfd5e3c47224be8c4a3e8d17712185d23bbd96ded06c6b9c482b38bac7e53fd033e07a669ebe0bddaf253a88dcdf3af97ecc31794da6c06d85accc597b43c281c49da122fddb98d547e3f7032312c3d373898ffabbd7889f55de1b4be37d9b131af8b397fd1aa8aadeec522ed5c99c2baab60dd3a1bcc216a77b90486db1f72618928a9742d1f44ecc1b6d7d9e4c628639c853b3c3bc0b8a2f5ac177ac9e82c9d1a48a08af1e968aaac1fc43836bef004a0c6d55f602b5722fc3b9f64cb6dd1cf347ca6247a9a6e66aa93eb499e0272432228383efa6c5b759b1e9ce51f8e29b8e5c194e5fd512215d06c479455683180713ce47c68a521e3be7374cdf5104ac487fe95a1571476c2fd806c32d5b83f0086b2dd5e461d42eeb53e02f49cd446fb9521e11fc366298648e5da1f7ffa43c7d70e69f871d3e9e8f771ec58e134657fd8e858baf6308129b1a514fcc2d3bdeddbf93434a17bc61020f79bcf4fb0c50468c60b808bd85069f0e3d9f9e5e4c6573386944962d7a88abf5d786247c10186b8b6d0916c46a98fa30a2092557f8fb9c324456ac1a393dbe478257132a3a7b6a7102929c4980fade09b7765737b832caffbe52cc36019f3b2cc2781708558889344fb3d74270db05f25d3b840a14af523e0895ea7f30afdcb3c383d379743c0c1804e68b6c71521f79820c4ea3bb033fc1b007faa6444b804ebb44b9db41c589036d81792ffd8cca7bc8dc9fb1995947915ce45cd613c2de24dfd1f50f7d8ea473df32967e18e6781bf9a2c63e0d3d72af65acdeddaa296bdb57b32e1aaf97aa92dd6eeded35408b2c7642d6d24afe927f5f3c3c7bd77a4749a6ab8e4944ad006381cf00d0f68cdd7dabc1d82da5d435866ca498832423b49aebecc4d8d71934be31d810d796c82f6c535d22e0d59b6c3e0d3196c7e768648305f9fd2c5b1c0e6015b7d02c14e50546e6e8352e761df8f5841d8b5fd18e1586a48662a9569e0c671b5908ca09b34c0d4379f3b750b33a706a585651d9c3ad0a312946f187a2fbb4c4425e4e32f46be84de2ee94e110da8ed1d69b15652070b5f42cde3af74e7f1ec20a1457fc3a5e35c0db1863d19e8c662050d94382352671623385ce7623496ec59f06e059f379a3ec2993eecddf87870f6d9ebfbc68bb9a4d46a99ab74283f5c77cc0ad2560b3bde983aa55678ef8af4f15eec7475ac1c298962adda5785a155f67a75a41bbec1b68820f6e788e7a54c33b211ef2e2b34006105035df9dc3e9c2ea158f12ab30e3397b53d39e653c7b163f669663462c97be5103b8c13babc8849544aeea8282c5d2c227290b38cba1b35fcf8c9d16f48ef3dbd3418eccaa69bd9cdb1056609c431632d4af0ed9c665bbb1867352b5a9139367e603cfcc3ea789812cc0fad3f45f0366713ffd13e5301b705c977be14bfe4f611d19105b91dd117e102c00432a282c4b54867db23e3d718e3025e7375720bdd7e36dfc5ad2cc2a07935a1e982783ace63d9a7dc86151f4a00e479036b74d37bfa3082ac9e78c6d8ada1001dbd24d968bfa649de714440db21304e8a5bf6f02a36eec2ae0925630b845dc5411d68aaf2857b436ed19a70acc4dbb2d2fe0cbed6d917cfd1cf2598759b939f57b0ebce2dc5e5d63424d2996a1b7bfa88e7688966786037b490809e9f42cabe6ee6292ea85335eb763bafb04c1011c1921cc2971511b6bd60b9c5d70c430b6197a849050cc097915b453070e462fff341b0b782feb0bbbc83398084dcc992d4b82120c70c648cb9f2bfa4bd9205914396f570a48f082dc5bfb83faf7eb9c618c712822d6849f8337194125faaccdf1aa15c9ceae8ee4bb147a2959967a5849d92334aa9aa18f442136db3d2470597d1dcba268bce3e7b54d798d259452fe314bfc2f052016549428f558c952f8903f307281d66a74c6e1a30d05e65e220a0f4f46eb704a2b07308ab746c2b709fbd8118a8338be24e6cdd7805bdf3611aca7bea6c3ccf5714c6f5c7493f1b7260975a2b1054bf39c6705aff73814a6574edd206c4c601c40cced8273e8472fd8bb63f6a8b0fb390562e8d7018a2a62bc1b52d8054d34bb70cf93fa40505f9891d323a8ccba9aa0a101d916e99e15e123d5429a74fe44e383ceaa10f4beae47b462fc636819d05d847f19f73af48ed12dcf3396bc3539dc60298e0517ad374ab778398870f02c0ea9c61e5fd172feb2c5bd24523668e001833df394eaefd50b1cfdaaff7246c80280b55f005fee64be41415441121ab5cf2e23d4d922a99895e0ea6a2287ea7e764d2f64efbac26a377324a0826aaabe11cf0b44a3e14a77748e47f146a66799583d89039b5d7360ca4a541a70490e302efbcf649648d2508f44593cee75e3fb8c988967294401018c81461b4184fe9bc7fdf104fcc44b45c6b96c3782efcb4f037b2cf7de24ca28ff75a51f85cd33502380c9a9d5e0b884e6a0674872c8c13a924cfdbcb0fc99e7b941dbd89ea779ad76ff0e652b641324b7a8e38dc1110d94bc798739e3290e98a2645049eac60b045590d3267da236094fe249e86562e5a69af7dbff9991651dfb8b7d81a41d1150f81822dbd2a2d87144d2b4f13f6dae88cb0d4ef6372cf33d91a43a492d117eb78e5b4c448b0a9bb78507557ac3a81c63b65da174325266eb5abab0f305d0568e30d0cd06f564ceb64c29593d067a2fbecd3ad0f1ccd821247b41023ae771aa3a668aa7e123b771d612a1bb2406b10cde136e66b37d8595390d8b1401d13ca26c820d540a1cc0869dd35b69109edf941202aa9967d0c8ab7e6e50056a1aabb7af24e78122fb4dc69a1905e1851a5ea12a21cffe96934825ff3695c6bbeeac4a3154fe511dc2c77e9993e37d39de04ae5c5378b98bf67613ea0d7119d5796719bddb602e616dd856f29bc13409c879aa3807dca8b56b3511fdb297a1176a8bc63ff9f10dafdeaf165e5ea7c1f1f9f149b560b8c9a51a155f763da2920c89b76ffae5cb3ae20490ada146e1dc4c0d65338f7f897ce5544afc36f8d1e8c3dfe01f977d946868fc6bdae7eb86b96ab9142037f13f9382c429c7052f3c3aec7b0a0f0aae9245edff77c7936b334382e036720a18cb48e92277f883f0d870e947eb8a2f87ac0457ade7b82d138bf15121462c6d3eec34d72ebd52e138817d281bd373755c8a1f17bfc20f41e5f7b832f31e47052285a1cb8705ce0f984924ed447ee4ea0c825f32ffd0269bd322125f3555d58e32667ae253de08f3983fbb6b2ad3017297a93f72e82e08f3a55c84950261353e77f45f94167d5e2425fbf4b4d3624f9ae08cb3492cb3a7eabeed29ee05174cb2d9d1aa4f7bb73dcdd7fc1ec1005f1cadc89570628897e66073d25f0b93c3aa88f98e6daf424e7b73ac4b377d1f23e2e5c588d95f2f3cb05f2c9f7ce09fcf79b10c8b9fe3d68e0fe7f93c7ed18d94f6c30072747647b55935e3a807482b61313c0dec33ea2838a4d91222c19edf34b17ca5d050504ead3b9090648ed2f3c7bbf74d292036aa04c302d7c47ef72187c45d4dfbf33a4bfd73af1a91ce83a23b9240b02d7bebefd0e67a82e8329fb4ad58ad9fca76c58308ebe0b1536d3b9e415cf8587335dcc885093416f733f39be7b2579b966097a2da7bdc5ef1405a4acef5141d3101103b83ac6743bac69f40ba105a1609275ae1ed07672a17810f13749c716aef13569142a2ee707599189a5f4891b12aef6d06fa40d1b14535fcd5bebb7016821166e8ac81e3e19db7d862ad7175e917efdb7799411734e0550ff6c95beab26e3e4494412a62e6cda6d77c660f73a20a3b7e92fcdc6e9fbb2e68c2c75a578bda179e9b973b96d745b490ff9b5c170748de488ac5e9fbcafe6ecf0402c4310612b5a49b3ad4347289385eb3035f298bb5921ca284fcae99912f381b51bfc58cd17eb754130292db457e398db14640e2f61b7b53b77451bdd67b22c626a76178d8a3a94d8b8cecb9324ca5172870e4a45ccad3b470b21cb008485549b844e143c06d9f5505bbb46ddc196c2dce44419e2c48c0e24ad5926efbfdb9bd87cf32efc7c4be50affcafa05ef4c58df86e98f3ba220326b7de761092d4ce6e7fdd7af82c1d434b1ffdd9116cb060dfd721531955f50994e19027407622ca4997ebf97a48bc0648c5cd670339a5286246644c7775a75af84c2be94010bbbbfeb928e9455c59a725d0caa46abe8c2ec7df6512fd0c3ca0367207af69365158549a24459574e81096f6398647027b8df2f6f889b9df71e4e15b99f0c3ff69d82e3cb46bb52ba978aab26ce5db0862bccd0224c0380147b67cbd47b64ae28da9aabeed542d26e043a3f89096748f754a5787a34d41d928f246892c2d413805307cc31fce1dc49374e8878389e13f0f79ed1e1582ed370ab99cd8a4d6462c5fbb97b00f047f1a083891c8c5688a919ba25706355efd568d57b74c80adf30d8a8316eaf0b71c3986ea983ffbf56d448670b620c7690168c3c01db6fc4cda61c70b2fc4fb3e842a66208d4158e3d20715637459f1f1f2a1a39df3403cf78e8438b8ad0eb7cf3b9adc48ad9b2a9c6ee929560b475ada1434b9609166a27bf990ab51dd735f8ba51e63254cb865f93d211eb3f5d6100d6d85405fb9d81d7e669c0262475ee1baf7f82406261bbe7ca1096125741769b09a549cf35e795d1bb8a960077dc43d1abdaeb67986b833dbfcab73afe145f9d5261d1b10671adb9cd3a2645bee5ecc9f6b701bc465ed6cedf0e1fa8a856bf0162a833ef5b451d90e77be27a0ffdad33429300000000000000000000000000000000000000000000000000007efdfc0c2eb339cd1b9c750043defefed467359c6a10ba7bb895dae02f07c113b2f43b797c5e8c24306218804708f4fc3e8b"], 0x1220}, 0x1, 0x0, 0x0, 0x840}, 0x40000) fstat(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001940)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000540)={r6, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x1ff80000000, 0x6, 0x6, 0x8}, &(0x7f0000000600)=0x98) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000040c0)=[{&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000016c0), 0x0, &(0x7f0000001980), 0x0, 0x80}], 0x1, 0x80) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00000000c0)=""/164, &(0x7f0000000180)=0xa4) socketpair(0x14, 0x5, 0x7fffffff, &(0x7f0000000640)={0xffffffffffffffff}) ioctl$TCXONC(r7, 0x540a, 0x0) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r8, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) write(r8, &(0x7f0000000200)="d640a9bfb803360ab0aed1dbd0e6b4a147aa39395da819bff16d99e6b13c92690eeb1e9a4cb1e1434e9b96", 0x2b) fstatfs(r1, &(0x7f0000004100)=""/4096) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000001c0)=0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, 0x7, 0x1, 0x0, 0x0, 0x8, 0x100000001}, 0x20) ioprio_get$uid(0x3, r5) sendfile(r1, 0xffffffffffffffff, &(0x7f000053cffc), 0x8080000001) 2018/03/31 02:23:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$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, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c000000000029907800000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc15e42c8db84a1a87b91a05d33b3636e0baeeda84b208c5dd3a4ddbe1aec76cb01d35"], &(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), 0x0) socketpair(0x0, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c809c00f5825cd8c0eb5a432073937a21dc4ef3318f367c656363c834d98964"], &(0x7f0000000540)=0x24) getsockopt$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}, &(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), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x14) getsockopt$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(r5, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02cc8628"], &(0x7f0000001600)=0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4, 0x8001, 0x5, 0x20000000, 0xff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101}, &(0x7f0000003c40)=0x10) 2018/03/31 02:23:29 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00000003c0)={&(0x7f00000002c0)=@in6={0xa, 0x4e20, 0x1, @empty, 0x400}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000300)="e166dc5b86e5a19cc635b1e325f1f17c1f153a61f311566afbcf80e666189b607cf380b01e7753d98d34637f085967a872774faf1288eb102159979be00e2cfc32a5b5604587c167f1fc3ecf053859080b89d090be1a39898eb14301731eb1a4aadb1e55ab01a0e7036c766fea251327a9a4fdae10381e781a", 0x79}], 0x1, &(0x7f0000000ec0)=[@init={0x14, 0x84, 0x0, {0x80000001, 0x8, 0x1f, 0x8}}, @sndrcv={0x2c, 0x84, 0x1, {0x7fffffff, 0x40, 0x202, 0x80000001, 0x5, 0xffffffffffffff81, 0x9, 0x3}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x8, 0x5, 0x7}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x8004, 0xfffffffffc0b312d, 0x7fff8000}}, @sndinfo={0x1c, 0x84, 0x2, {0xd7, 0x1, 0x1f, 0x1}}], 0xdc}, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0xc0045878) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(r2, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001500), &(0x7f0000001540)=0xfffffffffffffde4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001580)={r4, 0x182, "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"}, &(0x7f00000012c0)=0x18a) fcntl$setstatus(r5, 0x4, 0x6000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001300)={r1, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3}, 0x88) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x207, 0x0, 0xffffffffffffffec, r4}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/03/31 02:23:29 executing program 7: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000000300)='./file0\x00', 0x104) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001880)=ANY=[@ANYBLOB], &(0x7f00000017c0)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001800)={0x0, 0x9}, &(0x7f0000001840)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') chroot(&(0x7f0000001640)='./file0\x00') vmsplice(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000280)="9a6c644096103dca8d1f4ab6c98d871c11c1e07f28be217ba9354c9cb55a5095220e07dc2297b6876208dbcf38ca91d9727e337d2315756ea6a06b4a6a7cf987a8ce6ea2729018e93ab95b14fe", 0x4d}], 0x1, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) setpriority(0x3, r1, 0x3) pipe(&(0x7f00000000c0)) pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00') request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f0000001ac0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getresgid(&(0x7f0000000240), &(0x7f0000000340), &(0x7f0000000380)) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002840)={{}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000002940)=0xe8) getresgid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a40)) geteuid() getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002a80)) getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)) getpgrp(0x0) ioprio_set$pid(0x1, 0x0, 0x0) 2018/03/31 02:23:29 executing program 1: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r4}], 0x20000000000000b5, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x2) mkdirat(r5, &(0x7f0000000300)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002800)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) dup2(r0, r0) fstat(r6, &(0x7f0000002940)) getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) getpgid(0xffffffffffffffff) 2018/03/31 02:23:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8000000000008, &(0x7f00000002c0)=0xffffffffffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x20000) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000200)='*mime_type\x00') sendto$inet6(r0, &(0x7f0000000080)="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", 0x178, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) sendto(r0, &(0x7f0000000300)="1fe1a56b48a46fdc33749140079279f63834ac403c78175cc05fd4028a4fd243a6d12dc341a7f84b46a2c2ae95efa3a6dc5eeb147c42616f6f4f9a1676d4c45a505f2aeb45320028a66523c4d6a120ba660ad26e37cecbe2659d1baa42424e37b51f200ad67e708f94e1265e1206f3ebad7cf96660cc75efcef01894e07a852dcbd02d79ffcdd7a3d1f29b176cd8b8116a6d0faebc1679123637497caee0c84f", 0xa0, 0x8080, &(0x7f00000003c0)=@sco={0x1f}, 0x80) close(r0) 2018/03/31 02:23:29 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendto$ax25(r0, &(0x7f0000000500)="bc83e7733b292a6739d39124520b", 0xe, 0x80, &(0x7f00000005c0)={0x3, {"2125a13b6577f6"}, 0x3}, 0x10) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) clone(0x8000, &(0x7f0000000680), &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000340)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x0) write$selinux_create(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="94b352f008928331070000356cd1f4f46a75"], 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000140)) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) fcntl$getownex(r0, 0x10, &(0x7f0000000700)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000400)="d86be8f7bfe7eee9b4a0d8f151e598bd73012b47acd8253661e8594e6fa12153b18d6c996767130cc526f3117e9d46412145eddef637a646a152f20da0e03fc56e988666ebf73eef666fbd36506f68003cb1d6d4d1ac47212a6096730fc4c7525317482bd61cbce43255d37fb18c8d49e28389e22a154e65d403b1e8cb79612487369cbf8c4579c0554f208235b2c0509f94bb9d5dd231777b1286cb54a1dba215df1e654950dc5dbb903b24eddd2fb626799ccad38b8e17de692c6ec40bfcd0", 0xc0}], 0x1, &(0x7f0000000880)=ANY=[@ANYBLOB="2800000001000000010000008cce6612d450fdf00d55838f3f33bdc04dc9b7be8640aba2a827503871ec297b2afd9dab67ac23e87e9b0e47abd3d92dc0e1ea256daf6204a22c8681bb5d4d1856698f72c81afc7b082a8970058b62b86a613e40b3df076179a0a81f3a953ce0e5b1031ae7dfaaf04dca4bd9563d9961832f78c5a429236bdb8467333aae87290adbe7cfd4b8b2000000000000000000000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="280000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="180000000100000002000000", @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r2], 0x7c, 0x1}, 0x4000080) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000200)=0x100000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) futex(&(0x7f0000000540), 0x0, 0x1, &(0x7f0000000580)={0x77359400}, &(0x7f0000000600), 0x2) r4 = socket(0x12, 0x100000802, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000100)=0x8) getresuid(&(0x7f0000000240)=0x0, &(0x7f00000006c0), &(0x7f0000000640)) getgid() syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, r5, 0x0, 0x0, 0x0, 0x810) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') 2018/03/31 02:23:29 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000004140)=ANY=[@ANYBLOB="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"], 0x82e}, 0x1, 0x0, 0x0, 0x800}, 0x8004) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000d40)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "fa1655c7c398c7bfa15c7320b3bd6187a2650180d07c95cb62f6da81b4cdb5446d835508390743cf58030195a00000008078c8506d75232807122913d0d5ef8f", "126896ba164b363b70ae273169b2aa12303e85b39c4e065c4739160105b6ad4e3a648c329fe9381961f003cdab5b8fc9856055aac61a2df95fe14ae60f765b76", "bf482deb8ce78c1f2c900bdae4b05d143242316311315921f4a5ca5f8cae8f62"}) bind$bt_l2cap(r0, &(0x7f0000000700)={0x1f, 0x8001, {0x3, 0xff, 0x81, 0xaa5, 0x7, 0x81}, 0x100, 0x9}, 0xe) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)) request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='/selinux/status\x00', 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000c00)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x8010) r2 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x220000) getsockopt(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) ppoll(&(0x7f0000000000)=[{r2}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000038c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000039c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/checkreqprot\x00', 0x80b, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000003c0)) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x363}) fsetxattr(r6, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/03/31 02:23:29 executing program 7: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) socketpair(0x4b797800a174f4f, 0x800, 0x3, &(0x7f0000002280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) ptrace$getregs(0xe, r1, 0x8, &(0x7f00000004c0)=""/172) r2 = socket$inet(0x10, 0x4, 0x3fe) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffe5e, &(0x7f0000002240)=[{&(0x7f0000002180)=""/185}], 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000680)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000e80)={0x0, 0x5, 0x100, 0x1f, 0x5}, &(0x7f0000000ec0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000f00)={0xb75c, 0x40, 0x20c, 0x9, 0x6, 0x0, 0x0, 0x7, 0x0}, &(0x7f0000000f40)=0x20) sendmsg$inet_sctp(r2, &(0x7f0000000f80)={&(0x7f0000000580)=@in6={0xa, 0x4e23, 0x4, @empty, 0x3}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000980)="83aa1c97fb019a06e5c78d78f31af52d5f08e4c98004b603276d3c2625737369558d54fdbb2760130d495d9a7095dcb93f3bbfad9f91af87fdc4ea90a3c179abd38ec4bc29ccbc32c0081755296f0140919f71017ab397cda3d2684e14e747021f53b531fa9d0d048ac18746240f7db5bdeaed47fef993942e8632b053c266ca4c30729245ca75c917145cbdba37e8e3a74f78255cb5736b87ed759ffcc9e9fb8faaba3fa973eaffe3122fd424908d368c07abc6853832c6b0", 0xb9}, {&(0x7f00000005c0)="5dfd8fd18996d9c6da0aa7f12bddb542f442245b804c664ff95665a1c701336de5fda96d84bcbe74ea12c79e8ce49433ce12b5f4ef", 0x35}, {&(0x7f0000000a40)="d0872072dee8bcf77b572276d12f1ae42e007ef3a6255e52e459f5d8d0cb111a9835d85de63c4ba58e4d243177ba51141a7086a289021213d8ba1e05893dd050bcc9801ddb2ae3d4a4860485a3f8b15140f0d53165bdf0c5732953c96b5d6c34b91f79c4131737153600951511ddfee07ca43e02ef166d40dfc276b692341c99c88e3bbbaf8e7338aad09ce8fbe7be5e69eaa5bfa316274999e845cdb4c6ead7678d0929e31fc20fc299586128dcb4e6", 0xb0}, {&(0x7f00000006c0)='\n', 0x1}, {&(0x7f0000000b00)="f70d47c2f9d8db9e55baca41107787112a0e89ae276469415515d827aed962429e4f52be1f46192e55380b7bacf35ef945fd0a59d304dd50f0f6dab2bb6a0dbaa02b5496a708f2ab5dc18a15f3034a1ca19d550025f21e4b7f68dc3b6b80d4dc972a27d045c80f207053fd3e44636265e48d34ce5ad877898f7ec834bba609a3818d5f16c85b8e9e7134367c7d0a5d564a", 0x91}, {&(0x7f0000000bc0)="030af6f505bbcd849a29da7030c462758137d92563eaddfc0adf05e2bcff45cee802f2c783ef0888cbb52013caf8dec58d2a1b8a4270e6e3a9fca8f5061683a9670435e91fe7c2719784b59ccebcd8d1d31a6678a13a227d0c087b5547a0db12da3caabf798754af939159c55ca327d964ec0959a2ba7b26e79db4a10a35ca7596d7e01fdebea86ffc3cad858b9beb95cfd336e21efe3f021f25a86df77124810312e2ade47b86ab9dc076682811595ac8140bedc0f73f6eff0f70dd79428ea0f49270f1ed3b077bc9bf66ed4affb4cd2925b58054d78713a2c1a3", 0xdb}, {&(0x7f0000000cc0)="8c5c5f85ced49a99b7491ad848eb548d439acf29117f33f7d5f6cec28a2148d1a4b4fb441372c9125b30a9208f44a8e93bdfe1aa16c0eae4ec6b9e0bba9cb858ecbbdecca4aeaa547ece0cfd89d3ab071b522927dddac393950aa0bea3120650159e6d12b25b924594840053309f31f7192a5c64850abf27f0387e3a17a191c6b1917c57d79f0a71538c636de139e11237664e3b2d06161ce5bb0e", 0x9b}, {&(0x7f0000000700)="556ddd94b95edafa011a37a0", 0xc}, {&(0x7f0000000d80)="cb269fa3b87776aa370d8d7353fb5870fe38f85d14fed495666bbc32c9dd5da8edc5e54b841ebbbe6949e09673cf52ed38a7ea5988ea201bf3217634c975dd626f094c02d58689509acc6e0f46a806498c41467717588963f48e8ef6d66ab0aec27c23e651eadf1a7fcbe702f0d2c2c5c6cba7e5998b4df3a32eeecf24eeb0a9892d98dbe8fcf84ba24d061e26d4e5459c23da604a8790df069d340b694cc8a7098c8f785083148b2395b3ce1ba87b0d5160eb3890954f208300556353125e3e5c64adb688dd74b4356e40f90479cb017e5d8df57ca5f42d665a7a0f7af474d2a81487d255282613b331fd03f44f50974273c4f6e057064e", 0xf8}], 0xa, &(0x7f0000002000)=[@sndinfo={0x1c, 0x84, 0x2, {0x40, 0x0, 0x20, 0x6e, r4}}, @init={0x14, 0x84, 0x0, {0xffffffff, 0x3, 0xe69, 0xfff}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x2, 0x2, 0x5, r5}}], 0x84, 0x40040}, 0x24040080) r6 = syz_open_procfs(r3, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x0, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000880)={r7, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x0, 0x0, 0x2, {r7, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000600)={r7}, &(0x7f0000000640)=0x8) preadv(r6, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) r10 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000020c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r10, 0x21, 0x8c, &(0x7f0000002100)="f8304d8565c253563cb5797c2a65793103334d3949e021c97dac7f5a3dd8b9c8a83753553422eb90c20677315b879f4426455ffbe692808c44cde0be1107f3b762db5181c35c4d20161ecb1133812e2c2bf1881e10c52c2bd7", 0x59) getdents64(0xffffffffffffffff, &(0x7f0000000340)=""/1, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0xfffffffffffffe9c) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000740)={r8, 0x1f, 0xfffffffffffffff8, 0x0, 0x100000001, 0xa7c7, 0x0, 0x2, {r9, @in6={{0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x2}}, 0x0, 0x9, 0xfffffffffffffffc, 0x4, 0xb6}}, &(0x7f0000000240)=0xb0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/31 02:23:29 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000004140)=ANY=[@ANYBLOB="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"], 0x417}, 0x1, 0x0, 0x0, 0x800}, 0x8004) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000d40)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "fa1655c7c398c7bfa15c7320b3bd6187a2650180d07c95cb62f6da81b4cdb5446d835508390743cf58030195a00000008078c8506d75232807122913d0d5ef8f", "126896ba164b363b70ae273169b2aa12303e85b39c4e065c4739160105b6ad4e3a648c329fe9381961f003cdab5b8fc9856055aac61a2df95fe14ae60f765b76", "bf482deb8ce78c1f2c900bdae4b05d143242316311315921f4a5ca5f8cae8f62"}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)) request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='/kpselinux/statu', 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x0, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000a00)={'nat\x00'}, &(0x7f0000000080)=0x54) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800d0000}, 0xc, &(0x7f0000000840)={&(0x7f0000000c00)=ANY=[@ANYBLOB="84000000"], 0x1}, 0x1}, 0x8010) r2 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) getsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) readv(r1, &(0x7f00000009c0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000700)=""/152, 0x98}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/219, 0xdb}, {&(0x7f0000000600)}, {&(0x7f00000007c0)}, {&(0x7f0000000800)=""/10, 0xa}], 0x7) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000038c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000039c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r2) close(r4) getsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000340)) fsync(r4) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) socket(0x10, 0x802, 0x0) [ 60.704695] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/31 02:23:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x40, 0x1c1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000240)=[{0x4, 0x6}], 0x1) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) timerfd_create(0x7, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000240)=0xb2) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000c40)=ANY=[@ANYBLOB="6850c6bda3a32d268a14281e03c713f56ae0227c12778b58a8ba5a8816256f8287b70cdc1023e64b7dc06b313dead97c1d12f2591d78c04a280148ead2a17fe5a9da8541e463d297d60e6586782a715423ca18dbeafe801750519ad6139be29adf82d741e4f781bbfdb8f4f6f9a421ce814628da5adadf40e2fe0f71e8f6a7595594cfd00aac7a76d9434eb402a182"], 0x1) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x5, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40)}}], 0x3, 0x10001, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$TIOCSBRK(r1, 0x5427) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/03/31 02:23:30 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) inotify_init1(0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x3) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r2 = gettid() process_vm_writev(r2, &(0x7f0000001100), 0x0, &(0x7f0000001700)=[{&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000002000000ff01000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x18c) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) 2018/03/31 02:23:30 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r0, &(0x7f0000012ff8)='./file0\x00') syz_fuse_mount(&(0x7f0000000540)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r1 = accept4$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000500)={@mcast2={0xff, 0x2, [], 0x1}, 0x17, r2}) accept4$packet(r1, 0x0, &(0x7f00000003c0), 0x3d897c91360fe5f) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd}, 0x14}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000180)) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f00000000c0), 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x2) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)='}$+\x00'], &(0x7f0000000380)=[&(0x7f0000000300)="13706f7369785f61636c5f61636365737300", &(0x7f0000000340)='#keyringvboxnet1.vmnet1vboxnet1@@wlan0keyring}^\x00']) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x8001) open(&(0x7f0000000140)='./file0\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000580)={0x8, 0x1f, 0x8, 0xb8fb, 0x100000001, 0x7fffffff}) sendmsg$nfc_llcp(r0, &(0x7f0000000a00)={&(0x7f0000000400)={0x27, 0x1, 0x2, 0x7, 0xbb, 0x7ff, "86fa2846f3c69a72171862b33a7129022953bce8e8fda3ad2bed7f9f71aba16fb627597196f005310cb9640ad72f2a12ccc1871daf99e59da7058ed099becc", 0xe}, 0x58, &(0x7f0000000980), 0x0, 0x0, 0x0, 0x800}, 0x4000) 2018/03/31 02:23:30 executing program 3: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000100)="1f000000f90300ff14001ae7071a250007160900040000000100000001f9f66d9a0000000000bbffff74dd677293e2515a7ccc47d4e9295f974f35ae04bcfc3e8c9fbd6ed988", 0x46) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000600)={0x0, {0x2}, {0x2, 0x4e21, @rand_addr=0x7}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x5, 0x0, 0x7, 0x2, &(0x7f00000005c0)='erspan0\x00', 0x0, 0x5}) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) fchdir(r0) add_key$user(&(0x7f0000000940)='user\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="8633dd4ac7cc39d52cbe16981c1ca7f708ba02b5b6523177aee0707e6e1465390d25a996d71de5b715cefc1b2a49e8ecd4925d8ddb1ad1051abf0ecc6dbdc44518896f71a0bbe2bfbf2dd6dc1d44bef72b4c4816a3677636bfb8e6e22bec3d0aa4362b5cb90bb44d95ae330b93e62e7c65de433cf093094779d7c390a8", 0x7d, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000740)=0x0) getpriority(0x2, r4) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r3) ptrace$getregset(0x4204, r4, 0x6, &(0x7f0000000500)={&(0x7f0000000780)=""/201, 0xc9}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket(0x10, 0x5, 0x100000000) 2018/03/31 02:23:30 executing program 2: flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e4430"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c0000000256f66cc4e8380cea5639028095438a5df7c19a07a9ef12d7a96548480961602b6a24271c6ff0a9b95abdbde0515e0d9bba31a388e8366e", @ANYRES16=0x0, @ANYBLOB="000400000000fedbdf2505000000080005000000000008000600030000000400010024000100080001000a0000000800090000000000080002001d00000008000200df000000"], 0x4c}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x8004, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) sendfile(r2, r1, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000300)={0x79df, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f0000000340)={0x6, r3}) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x100000000, 0x10000) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000008, 0x2, 0x14) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) connect$packet(r2, &(0x7f00000002c0)={0x11, 0xf7, r6, 0x1, 0x81, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ftruncate(r5, 0x7fff) 2018/03/31 02:23:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x400, 0x0) r2 = creat(&(0x7f0000000500)='./file0\x00', 0x1c) renameat(r1, &(0x7f00000004c0)='./file0\x00', r2, &(0x7f0000000540)='./file0\x00') sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000600)={0x2, &(0x7f0000000440)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000640)={r3, 0x3}) r4 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xab2}], 0x1, 0x0, 0x0, 0x8000}}], 0x1, 0x4000) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/status\x00', 0x0, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0xb2000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000280)={0x80000000, 0xffff, 0x0, 0x0, 0x81c, 0x7, 0x0, 0x8, r6}, &(0x7f00000002c0)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40106435, &(0x7f0000000240)={0x101, 0x0, 0x10001, 0x1ff}) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f0000000580)={{0x4, 0x100000001}, 0x1, 0x4, 0x2, {0x7fff, 0x2000000000000000}, 0x10001, 0x4}) shutdown(r0, 0x1) 2018/03/31 02:23:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000374ff0)=[{&(0x7f0000000080)="29000000200019fff63d0014000000060a0000a115de0005190000040d000c000000800000f9000008", 0x29}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) tgkill(r1, r2, 0x3e) 2018/03/31 02:23:30 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2, 0x0}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={r1, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000440)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x180000000000, 0x7, 0x3, 0x4, 0x90}, &(0x7f0000000980)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x5c, &(0x7f00000002c0)=[@in={0x2}, @in={0x2}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2}, @in={0x2}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000007c0), 0x4) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x0, 0x0) r4 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r5 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f0000000800)=""/137, &(0x7f0000000340)=0x89) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r4, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r3, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0xe54, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000009c0)=ANY=[@ANYBLOB="8efa7d6905abdea9662413b96a9a35f714e65df3b6dd953d7c23d20732881c6484baba22f73b1a72167a85c1b1ebe5760d52868a437040ed130af00600000000000000715e9d053abd38af9a5c77220d498c65236f0ee627e3b47ceca88be8e249a16d6d950f82e7c12f72a963728bbf241f35df03b0450fc21805178d1dc7be00ff61de7aff59d1e527c93c8229fb9de98df1f285aa3c697cba0a8a8beaa071392c0ea3ee01ee71f6c2b96b21eac01f86bd248a030000009e1c3fe154afa7fb2a10d43242928bbd9bd709f699f8b6b9326b8f3104080a62da1533fa803d0caa31b499e012ed3e42ebcf1c2a1b7523ec13e4"], &(0x7f0000000480)=0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000500)={r3, 0x5, 0x4, [0x9, 0x0, 0x1ff, 0x6a3aaa88]}, &(0x7f0000000280)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000700)={r6, @in={{0x2, 0x4e21}}, 0x7, 0x0, 0x0, 0x7, 0x84}, &(0x7f0000000b80)=0x98) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000200)="005da7c49b5b5914ebdbc2e38c3fb4b0c60e0d0ef7a49f654fb2ad84e589b2629b3ee684a0b3cdd5b90c214ef7629fd0ac4239bbc81d262d28e9a39706be3fdb8dffa37bf638c073cff9f93cb87b79ab49284bc59c", 0x55) 2018/03/31 02:23:30 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25}, 0x3) ioctl$TCSBRKP(r2, 0x5425, 0x8e) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) fcntl$setstatus(r2, 0x4, 0x6000) rt_sigreturn() pwritev(r2, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) 2018/03/31 02:23:30 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) set_tid_address(&(0x7f0000000000)) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/03/31 02:23:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x37f395be}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r1, 0x20}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast1}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x1000000008003d, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req3={0x0, 0x0, 0x6, 0x0, 0x1000}, 0x1c) sync() request_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='syz_tun\x00', 0xfffffffffffffffa) add_key(&(0x7f00000005c0)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="f54c63b834ca4dc4e2593672f8891bf610e8", 0x12, 0xfffffffffffffffd) ioctl$TIOCLINUX5(r5, 0x541c, &(0x7f0000000480)={0x5, 0x6, 0x5}) epoll_create(0x3) keyctl$setperm(0x5, 0x0, 0x10001010) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000380)={r1, 0x3}, &(0x7f00000003c0)=0x8) unlink(&(0x7f0000000080)='./file1\x00') connect$inet6(r5, &(0x7f00000004c0)={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff8000}, 0x1c) openat$cgroup_procs(r3, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000340)='./file2\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x1008880) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000001c0), 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) rt_tgsigqueueinfo(r6, r7, 0xe, &(0x7f0000000280)={0x31, 0x1f, 0x7, 0x40}) 2018/03/31 02:23:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x10000000000013, 0x1, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) socketpair(0x1, 0x80000, 0xdf7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x4, 0x4) 2018/03/31 02:23:30 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/03/31 02:23:30 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0xffffffffffffff2e, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0xfffffffffffffffe) 2018/03/31 02:23:31 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="f3b16d6344be2060a6e47b345604000000c82d838c", 0xcc, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/03/31 02:23:31 executing program 7: r0 = syz_open_dev$random(&(0x7f00000019c0)='/dev/random\x00', 0x0, 0x4000) r1 = creat(&(0x7f0000001540)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000001680)={{0x0, 0x8}, 'port1\x00', 0x20, 0x1008, 0x40, 0x3, 0x1, 0x5, 0x5, 0x0, 0x4}) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r2}, {r2, 0x40}, {r0}, {r0, 0x8000}, {r2, 0x220}, {r0}], 0x6, 0x232) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001600)={0x0}, &(0x7f0000001640)=0xc) setpriority(0x2, r3, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000300)=0xfffffffffffffffb, &(0x7f00000018c0)=0x4) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f000089b000), 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000003c0)=[{0xb, 0x40}, {0x4, 0x5}, {0x3, 0x3a}, {0x2, 0x4}], 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x0, 0x101}, 0xc) connect$inet6(r4, &(0x7f0000000380)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r5 = syz_open_procfs(0x0, &(0x7f0000000100)="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") lookup_dcookie(0x0, &(0x7f00000004c0)=""/4096, 0x1000) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000080)={0x80000000, 0x0, 0x6}) sendfile(0xffffffffffffffff, r5, &(0x7f0000000040), 0xff) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000015c0)=0x1, 0x4) ioctl$VT_RELDISP(r5, 0x5605) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001580)={0x0, 0xa4, &(0x7f0000001740)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e20, @rand_addr}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x14}, 0xffffffffffffffff}, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0xa2}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}]}, &(0x7f0000001800)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000001840)={r6, 0x6c, "8a62448aae296ff84206cabd179984729798901cb3c82d337097d40d9ff7f6e1e41a67c078b6e5510993e4032cd94ed1b63fd695870ecd7b49f2fb4c6fd3de3f698e8927874237a256203d0302dd03baddc97dc7a4d70048cd1dfff6d5065422bcc48481bbab3bb7a94f98c2"}, &(0x7f0000001940)=0x74) setsockopt$inet_mreqsrc(r5, 0x0, 0x0, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/03/31 02:23:31 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x4c0000) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d3dff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 2018/03/31 02:23:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000000140)) syz_open_pts(r0, 0x222242) 2018/03/31 02:23:31 executing program 4: capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x3, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0xc4, &(0x7f0000000040)}}, {{&(0x7f0000000180)=@sco={0x1f}, 0x379, &(0x7f0000007380), 0x0, &(0x7f0000000140)=[{0x18, 0x1, 0x2}], 0x18}}], 0x2, 0x0) 2018/03/31 02:23:31 executing program 0: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[], &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000b00)=ANY=[@ANYBLOB="8c000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000b80)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000700)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000009c0)={@empty, @empty, @loopback={0x0, 0x1}, 0xf304, 0x4, 0x1f, 0x100, 0x100000000, 0x100, r2}) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) r5 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x3, 0x5871eb8634479d31) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0405405, &(0x7f0000000440)={{0xffffffffffffffff, 0x2, 0x8, 0x0, 0x738}, 0xfffffffffffffb39, 0xfffffffffffffc01, 0x7}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87, r4}, {0x4, 0x0, 0x7, 0x100000001, 0x0, 0x0, 0x8}, {0x4, 0x4, 0x0, 0x9}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000900)='/dev/sequencer2\x00', 0x101480, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f0000000a40)={{0xffffffffffffffff, 0x0, 0x62, 0x1, 0x8001}, 0x0, 0x2, 0x8}) socketpair(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r7, &(0x7f0000000880)=@abs, &(0x7f0000000480)=0x6e) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000000580)={0x1000, 0x2, 0x3, 0x401}, 0x10) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r9, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000022ac1414bb0000000003000000ffffffffe0000002e0000001"], 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000000ac0)={r3, 0x7}, &(0x7f0000000b40)=0x8) setsockopt$inet_msfilter(r9, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="e07b52adbf0000010000000002000000e0000002ffffffff"], 0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f00000001c0)={r0, 0x2}, &(0x7f0000000200)=0x8) 2018/03/31 02:23:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001640)=""/180, 0xb4}], 0x1) r1 = syz_open_pts(r0, 0x2) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f00000001c0)=""/200, 0xc8}, {&(0x7f00000014c0)=""/239, 0xef}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f0000000100)=""/55, 0x37}], 0x5) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000440)=0x5, 0x4) rt_sigtimedwait(&(0x7f0000000140), &(0x7f0000000340), &(0x7f0000000400)={0x0, 0x989680}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000380)={0xefa, 0x800, 0x0, 0xbd680000000, 0x9, 0x1, 0xc9}, 0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000180)=0xb) 2018/03/31 02:23:31 executing program 6: clock_nanosleep(0x8, 0x0, &(0x7f0000f2aff0)={0x0, 0x989680}, &(0x7f0000956000)) clock_settime(0xfffffffffffffffc, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) sched_rr_get_interval(r0, &(0x7f0000000080)) 2018/03/31 02:23:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={0x0, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f00000002c0)=[@in={0x2}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x0, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000000800)=""/137, &(0x7f0000000340)=0x89) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r3, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000000c80)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r2, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0x0, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/bus\x00', &(0x7f0000000300)='proc\x00', 0x0, &(0x7f00000008c0)="fa00dd82ea2be936fcc043695b410ec0543c5d9730f2af5eecacb7344f15d4bffd7c13e566896bc5d08e1999c0831663a7993e3871f3372265aa466c800b109b5ac4a9922203b1d7495ae1a7d251c595cce25fea7ae2c50d9c5ff47c36b773258c285ca8300d4a419491c9d27a2f1d8e01b83a9cf69b6818749d951a1eee74ff8fade7cb69e6fc66ce6c7a2ef29576f3b600ed7c3bf93a0a5f554537eba3cef5405ebaec2c38d94f430ed7eaa3") getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=r5, @ANYBLOB="7162cce5d23ccaaf671f49a34aa5"], &(0x7f0000000440)=0xffffffffffffffc0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={r6, @in={{0x2}}, 0x7, 0x0, 0x0, 0x7}, &(0x7f0000000b80)=0x98) 2018/03/31 02:23:31 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r1, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r3 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000040)=ANY=[], 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/03/31 02:23:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fsync(r0) r3 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000440)=0x948, 0x4) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x8) fallocate(r2, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) getpeername$inet6(r3, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x503001, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) futimesat(r3, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x80, r4, 0x2, 0x70bd2d, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x435}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc00}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1b}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x8000) sysfs$3(0x3) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0xfffffffeffffffff}) 2018/03/31 02:23:31 executing program 7: gettid() 2018/03/31 02:23:31 executing program 6: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet6(0xa, 0x4000000802, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x98, r2, 0x1, 0x70bd29, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x8}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20000000000000}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x98}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="001009000001a201090040000111a092007ae85d58a3f248290f70002aff0200008007002ed24b424d366e2ff7479767bd48483166dbdc8d803bcc05f08e1d195ee94452b8ef280c991a8d6a0a62ca1bb6ce01fd8ea1ec6e06a31c6d47fdc6159a3dee4b33d81dffcfdac4fea37cde05474d343f49da1108e5"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}}, 0x4, 0x100000000}, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0002000019005ae6000000000000000000000000000000aaf236a3a2b945c4678a8e2e979da0f027e882040d42b3069dbbc45b7c6e0e4c67a6593fc0088e7233e54ce4d24d5da54911744bbb4afa7f81caca15a1c19963708da114df44a6771cbc61e19c6b477365d2c3796e008c5c048c5871d36252e3503a46749d86dd84654d4bab85fa81c89d38f8c8a693b176e2725d16dbdb5124c11140d8af1bd3"], 0x1) sendto$inet6(r0, &(0x7f0000a05ae2)="15dc80dfd90f8c81af6b7efe269b24665d96c63f3a73d13c96ed5755eef817d62c6d6a9a82602d5093693c8c1a0fd5fe143e8dc3ff8795a1b264983488caf34fe662b6e6f5ea0a91f29f46b2669737d3000283589e910d28dc6fbc11cdaaa00775ece2da5f1a33fb21ada182ffc5c6208c7ebdb83aebdc4d5c50e1d9345c267bdd078a766134e28f7c05c0ee0114028c454770858c38c6ef8aaffa8491b6b320e20853b834c89987f629725977388b1a46dd7c119111e2af96140ff3a9d203ce0dfc4e474384f24855e687b4cd1c4e3f06a26586901edc0049c15fafd93b4b311010208a92d4f3058da502a008b11bae30e73d866637e80c70c83f4802c6fa74fd6f3d93d65212c111a27e0a5d2c9c7ea6e8125a58415ee2a801b4ae5f82e8b0172853b088d3cefd398f04eb089cdfce8142cdfbf1c393a75c456e1e013c7def7a885eb98e645991d1a057bc862ca6a6bfc5a2f1af3b44ae5bcf977042a8c69250d04779fcacc4d4adbc3ea8ea7fa88c008bcf99acd766e691dbcf66a3d907acd409ed66cb89b2e22305628a94c5a98154b246aff4040c3e292687443641f37c51e4f2b31f32aed01c3e0bf8177dd7c9d0b219a29ba6bd447ab68a628b705afe263c373b09841e5ef33f99fc252d5c5023cc42ae1870b812e1d04684008ad87ae509d78182c8aa657077e84437234b187c74ed838ceabd3164a12df37d00f0442e5c9c036a5efd7982e26a8b061d0cf4e6da3db73547029858fa15a90502660d9fc5f7e2473a5f72af36eb76271b05a2bf438ddcf3df202b3c86d3cc8c424402f9c01d279468f739e9dd6a041b483c01e11a793215bc3b05161303d60cfe37bb823fa57c003cbdf31adacebe0c670f2429161082edcde85bc105122ca00155d5fa6b2651fad927f950cd68e97679d81beb61cceced612b6447bb39eb55871490e30a983c99fe95fede6fd8eddc6e14f47fd53c90442c5b8a3fd84fd8a3b8844cb5b28d79bdcea2dff21c398a285291e67ce3f57126e5d17baed419ce584ca83a58ae42a4e3fa003517a1bf479903171dc2568e64b949b834146afb79fbea442e20cf2d224b2672b45bd7faa42c081b3622ab6d2e154d0e938d91d5135d09ec1af03521813c278f587ee0afe2c553416daf054c8701243ba8340ee5c5b1724c16b2dfcd1fb1e6e5add13f26dc7ea8f175ea3747845e7c74680228266dca15bd39701ead5085277e4ca7951d6003a97cdea4959afebd5f1e65f4cf882d40f418264c7dc79855bccb22eac5f01ac97fd0d618c76617158d81833fbeec6a26f36952a3491b5a5047f2fc049f78c018fb2dd45685fc4778ddacf0ce75df1b96a30164c5c64e383c090008477d8039584b4585d8844c395023b533bbc183dd632ffe65ef694ac0fbd8c8f580115fad9302cdfcec9f5d36a8f039295c9fe5f6888d7f6902b409ad966719d473206213f6d2b414e03972c9c8096aec6be53986158606417359e676b233ab01d3278dfb40ba5a10e632e43af1f53a7028c465b06d9dcd27768786ce50ab89ac201c531de9fd8ac98a9f625a096f18494efe32a4dc6eed20d1873bb1e35bf6f64b6cb32d8bd70aa313add6e29888c0d647bc3e236269b71ba49b77e1391cd2cd9ce045af494696d769d95aba7775e807a8be927d5d0d82ca9736eefa7f0dc76a61aac307b362f44a6d1d7c30178c4c080f087584bf50b7b014fb02fc8435d0c6cb9c34ec83a5c72b7bd5493c062565c10e59aa213bad213ff0fed64613", 0x4e5, 0x0, &(0x7f0000658fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/31 02:23:31 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=ANY=[@ANYBLOB="1ff38ad15ce3"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc000, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000040)=""/200) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003fd0)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e, 0x0, 0x3}], 0x1, 0x0, &(0x7f000000bf1f)="8f"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)}) 2018/03/31 02:23:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000000480)={0x2, 0xffff, 0x6, 0x9, &(0x7f00000001c0)=""/9, 0xa3, &(0x7f0000000200)=""/163, 0x0, &(0x7f0000000340)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={r2, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0], 0x0, 0x5, 0x0, &(0x7f0000000440)=[0x1da, 0x0, 0x9, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000140), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) mknod$loop(&(0x7f0000000340)='./file0\x00', 0xf04c, 0x1) [ 62.733720] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 62.844740] IPVS: Creating netns size=2536 id=9 [ 62.878052] IPVS: Creating netns size=2536 id=10 [ 62.904541] binder: 5570:5571 unknown command -779422945 [ 62.910046] binder: 5570:5571 ioctl c0306201 20008fd0 returned -22 [ 62.917031] binder: 5570:5571 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 63.193080] device lo entered promiscuous mode [ 63.199882] device lo left promiscuous mode [ 63.238859] device lo entered promiscuous mode 2018/03/31 02:23:32 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x36, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="00632d401daf000000030000000000000000000000200000000000000000000000000000000040000000000000000800000000000000"], 0x3, 0x0, &(0x7f0000000280)="0e41e9"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) readv(r1, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000), 0x0) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x5, {0x0, @in={{0x2}}, 0x95, 0x0, 0x83, 0x0, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) write(r1, &(0x7f0000000040), 0xffab) readv(0xffffffffffffffff, &(0x7f0000000340), 0x0) r4 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r4, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r5 = socket(0x0, 0x0, 0x0) write(r5, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000500)=0x203, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) 2018/03/31 02:23:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000000880)=""/4096, 0x1000, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000040)="3dde79763ec09bbf00000000e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408b", 0x2c, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) 2018/03/31 02:23:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x1, &(0x7f00000005c0)=[{0x0, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000180)) 2018/03/31 02:23:32 executing program 5: r0 = socket$inet(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4080, 0x0) syz_open_pts(r1, 0x82000) pkey_mprotect(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x0, 0xffffffffffffffff) r2 = dup(r0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) sendmsg(r2, &(0x7f00000022c0)={&(0x7f00000010c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr=0xffffffff}, 0x2, 0x0, 0x2, 0x2}}, 0x80, &(0x7f0000002280)=[{&(0x7f0000001140)="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", 0xa2c}], 0x1, &(0x7f0000005000)=ANY=[]}, 0x8004) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000001040)={0x3, &(0x7f0000001000)=[{}, {}, {}]}) sendmsg(r0, &(0x7f0000004fc8)={&(0x7f0000003164)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f000002f000), 0x0, &(0x7f0000000000)}, 0x0) r3 = gettid() syz_open_procfs(r3, &(0x7f0000001080)='net/udp6\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000002340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00J'], 0x8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002300)={0xaa}) sendto$inet6(r2, &(0x7f00000000c0)="18e9e6f992333af16be276d37d88ed38171e4e19459118c62aab2f95eebe529f289100053f19e422ef77c472bc4124476cb9abe60f47db04e56010e7608d99d1ac9e7178baacf3e792083a880fe51baf1722a316209da87b5fa6e56cb0c3b355f997d70712af6b0de8c560521d51ce8e9b66f5825cdd8efff5c28913c518b4cb7705df4417ed56d060", 0x89, 0x4000800, &(0x7f0000000180)={0xa, 0x4e24, 0x319c00, @empty, 0x40}, 0x1c) accept4$packet(0xffffffffffffffff, &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000023c0)=0x14, 0x0) 2018/03/31 02:23:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) 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) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f00000002c0)=""/159) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9", 0x20}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/03/31 02:23:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) readv(r1, &(0x7f0000aa3ff0)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/31 02:23:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="757365722e7b2f004c5ce7ec18ad76062b8a062009d7aace8027ade47e9fc65068fd2955ead9251498e0319637c1a86a3414b86a0f77b439f6ff3603361b5d616a307623ecf197835d7c758ec3182612dad379225bbc10514d1ae17f3f89da40b4166c97d4afd55caf71bef5e32280b23c1e0e25b3092f8745ceacb75ec561c53a5ca730038df05a33bb3fa540dcd5b2640deba2b3811f25b79f86e12ad52b2087136d69b025b93808f986f441985ed68daa89b42beb7657d2b23f2a77f26d6f50df3848ea556bd98279e9036082d17a0917e37be934f2f9d9c230a3d0d9f7ff0000000000000013ccdc92a547fecd96c133a95e6e98b016d2a1156be2ea52ea942bfb82a75ed6"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) signalfd4(r1, &(0x7f00000002c0)={0x20}, 0x8, 0x80000) inotify_add_watch(r2, &(0x7f0000000300)='./file1\x00', 0x0) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795", 0x6, 0x0, &(0x7f0000000040)={0x77359400}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/03/31 02:23:32 executing program 2: r0 = socket(0x5, 0xffffffffffffffff, 0x4) accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000040)=0x66, 0x0) socket(0xa, 0x80005, 0x7ff) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f00000012c0)=[{&(0x7f0000000140)="a428ad1fdfd8a56d17fe16886f687eb7044e9ffe915980aae27dd11c9d6e0e91d5bcce16eee3e036e3987ff0e5ea554b96e001de7279c3ee47d31907b42db5880ad39be3cfd8f1721e2f82", 0x4b, 0x9}, {&(0x7f00000001c0)="d757ad9b18d5e1d872880805de161170890cf0cfdbaf5f5fadb081aab731f3da513172fe0d5840fbb81e6ef97959c7cf4e276c2d05a89688083beb31f9ec3e57b34a4abeee11c57d43822f358d2c6a30ab58e145aa05c91b58109e75735312b5305118e932bcb37a6b9cbc4370f68f7e157be2c90c79e31db2ca6b5858fca99863ee5303707f3f3ef174c38c232343676201f42261cac3021e71aa66ee5648eb35777d8f305cbe2ba7f4365731655b14782cf01f3c228479fa4d65e784a208be654aa8fc29dfedf5a69f6bf52a76fc1bea18e1bf9d8803d817778418a8eda084a87fecdb7e64555610c89251cd4587a2", 0xf0, 0x147bfc91}, {&(0x7f00000002c0)="30cd9129cdcfc93423f962cc344075e4de9c5ae8a81becfa613cf0b737fb6ce8543a16bf5bae692f16316c348cb6548f724bef4bbafe213ba74bf361cf792fd1f3e89316687a7a1014076521418304dec0848550bcec163c8b75397f3be4612245d65654fb1c63bd543f46fc17c06b5f3fe632e05e0a4b7e14794ff19d555325025401dfe48bf96800831cd0145a179e4efe6f81e791c8f64c73e54eb210abd697b9ef9002c807d38d79e21fa52e8f01156eeaaffc76c3eeab5c3f7809f7ff5ced6a561978add26a93343abbae744e96c05be5dfd2826fa6f38fe90d55874fcc61ec93e4d486fd0e80be291a737c5233174988adec375531f25aafb8d4285eaa78e7e72450730438a745b838201fdfa11c379bddcdf57ce914fc9fcfe43256fe54461b11edf7baeb8bbabd9a9ab4cd8885c248a795187d7f1efa11a218243544745da03be19b00ffae200fe2a8a3933785209e1c203c155de0ecf8d83f7105c43fa2149b409444c3d8a34a1b58ae6c692724ed67c58428548d30eea55bc570ec09f61726baaf3cbe7d22d290ed5574c11f7badc9ae32b36595062bb2591d9603d048eaadd99adb13b43b84abcbf593da0b24e559c0ad21e919377eac3bfe3e2d7689c1fd642dc7dbd8de19f3f27594bc9f5d61e6988e28b533a0ad1ed8603eb9ef18578e773571c3aa640e294c47fb12588410d74c3788f230e188ed1c92eefc99069fd19821afd2c123b76de37c1c9402a94c4338c99ff558e3673db11a6d4488a0d9a49b334025e63edc8cc58ad2c2f47ebc172dd70f9caa2943c073b12c51a12db0e82c3d976a5b9d5e67f829edc89641a328dd84a9926ccdb24e81c5c2c30517496bebea70395742b92d18b556e461998bbcb72d8fa500c95b8216c496c1a33ee448162eb43f85f9657a5cb054e338f941d225dcebe40a7083a10a1d2667aab29215432842c76dfb276d365dfc56875698a79aefd76788eebac08f2d18d8b16278e075246a76285f34966ca65e7d14a9691f07b0abdc5428d0b648469b9610a13d457292f629385071c279f0ff8db75e9a3f203f2bbd368fb2c13af71e92cb471412a0540a156b13012e1bac93046b84b59c475c0f5b2f009bc165e3d80aff58c3c5f10b333329929f15b100b12da06e7fab270bd934b5d04b3214145633ae8763919e2ae68f5ad443b73dc6e5449b29da9c20816f8ac50a55338f57d365b07d65f49ce1bc51d72506d36e6066defba0f4166068d38435f7129d606eb4aa2a7dab78b471181a60bd63f537e44c1b83ece5796094aed239979b7d9f91f4c941d934236d25db990419532b449d54ac8748cfb351598623b466d367de3c223bf99cf1d93bdfb2af0ad309136efc9640fd9ec93e659e78f7a617058f5bdd9368732ccf24cf446f28fe27b8bd0cbc08ba12bd6beb7725f88c306403cadf0ff3d0d5a20c73d9fc52e0f9bb3b7eb7cdd22ab7b1a1d5c0c23d244deabf3c2c59da0a8d2c811ac90f37e83948f38e36f99f7768603f5c531ac167d4d7b17776f0b9a045f8fdf7e198cf8398c4f9987a1027afb8be5fafc8261d1771e2c160492bc37f4a3afa73bdcf5430ad7c7739afacebd60ffdc19ebe3bd715353f62b7eedba5ef7ed4459049a18eb9c21184d8283231a829e794d850c30ec343a47dd7a66335ee4933d512b7f8fe096f98fe94a68c5a8a0be50212a717b74867b768d4f0066159c4d1b3ba9dc292de656e93eb1d342084d58459a806ca85b378655620d704bd3a7ee2e6df6c19ddfef10b91613fafc1cb61b5fff500bb28799981c8c2db3324b26da5d3ae14baec658758d13928db667b266e49a762b063dbceb47bcaabcfa6838c309217fa2a38658381802ce38bd6eeb4f64c89cb75eb8c1009ff3cd5d190b019a5a6b1ee4a43fab7459a2a67757d71ffdf371d370d5606134b85349098a3f3f7ccd10004d33c892a7311dc0ddd2f2e0300d642cfcd2a8330493ddd1c87b6ea2fd3c2b2aaf26f00a7d45414b79f08455dfe806c9b23d543890e4398ec7e65df308c78330337536898875bbb9e8ba7d01824d0f5932682c314c5cb8deb79f20b0871d99ef464698f6d6d8ad73557e45cfab8e714237046c7d5780cf35ad1de4b0180fd0d1a1fe5e670dc5a8d0424204127645b47731beb17968c8831f3347902a496d96c1adb552d93edad0d6030dfabfa3c5824089adda1cb5bc0af754b1760171847858615606dafd8c7e9c7420fa422556ef7b57222df7c8811db0976f34a1b841b1ccd3a9eeab4c9c70bf9dd8ca36e84901dd6e6d7745eba0f793a5b4653140c52111a8aed4fc14ec93c0162c35aa498a191c241f78a73eab03e36e7e8bd5a851aa05107b564cc24d874d6bcff1e4b6e2f16cc6c5943d8594ccb04713f4e3d5bf561056aa76e0783a7bda9132e1d9e8f3c415a204ec54b59e8a5e6610bf20b13978dc5e85630408cfe7b3ad7500108c91098dacb799fced02578b2da476331404831b5b12909d9595034258b7a073296584ed028e3298aeeb401f13a126974fc76123f72245baf95202ebd4dbf84e7a6a88084d124bce4fcc29e14c18aa37daef7f5e69a79430f5f47dde495cfece470c04d500cc8d8d306f99eee847c8e860935db10937113ea0eea518bca4155001a791bd7f6b4376b7d8ca33e1d90fa484133a5d8c34b5fcc30f33855a1d76cc15db3b5c17d66bb033c19750ba8e64f8a37af9bbcfba77b0bf41693c90dd69cb4a70ee5153d94c66ecb60ad46676c18c3f1201d61106610887383b44182e23f2e74792d6e5b70bbb98db737564c0725ea7090401497a978385c36f582168f0ef3e255675bf06c87797d691b02f0c17fd4cb7cbb8a49cc217323e4dd17bb20a561b1ade4548bf5b3181cf23db38b6baa94aac95c8524917bb1e5a9528d990b2b8d45f20a38c23538207b230ca8b058c7f5c1459de4ed60922a6ed3f7f5f81d845c64c21a662d624ebb1b52a1afc2e0d06ce17edb6d36f239b52e93fdc20fc5a3f2e150a9f6fcab08a0723fdd8505cde6ebd98793f72c234725198aecd31dc88a36a0663b40b56417ba8ce068836d01ef8408e33aca22eb1594ca26e0b71b4c08a5f82e650edfda23041dd0200abc57f120cfc3dc20b327489036d6598bd20ada9c530ff6043884c5cb98edbd1087d5f64b818593b75cab320a82c9b99a19a6abbd8c0152810c211d63e99a6cdd6bd4ea930d82a76e105538ab52f240d7020e0dee04e24827e38da57ac0eee94e570a5e005713b24ffcf9fd36bfda9b51e1a90a3ad1ec237cd3e9dcd5998a90b3988b163e25d2b7f28ff275c41ff75de3f8b1619106591f685e8c2f634fe785d23c5c4ec5a59678cc90373ba80c50782d29ca1266c52f4f04515f7c28692f8538d5793aa069f4901b1a575b9dc1a1fd2a448ab58d94590b651be90743e7b79ead5dc145392e964dd6b9f97476016ac4fe5259e55f4556344793fbbe1b8d68156534a9d212dbd43ff980f2c432ee6e5ceb4b11580c99ea9bd2d4eb92c51cd914761bcc521bcff8e7ba4f9850f6bed1435fe7f39654ff3647101d18ae6f23f8d561806931e26d28bd4d28882d117a7c6479b3088892a2f398e403d7c3030cff38a7431ad1ff0e2143588ef41618fe752f6b319739d37984820ec0b7b38aeef630e85806947aca1100ba264c22390b8e0da743a67ef9948c2ea85e166cf32e3af94da578862c0dc1e369347f0052472dff41f3e2bd007289eb04c1434f589a49030499d45fbd2f21b57395cc1061d1bcbc1e4300067f92732d53505378d6c1cd49ad830b8077d2313ef8c6ae147617dfac97cbe21eaafc48fc7b3907b48fc9a31987de23c6c7de20c46a39ccb0ecaf8b2b242bd89cb46284ca3ba489933772cbf361b932fc31932de1c8f61c10ac5009ad323fa603f3820a399c1f6753ddd62754b060d6789f383a016afc33ac799504aff1ad890e2a11d3379c274c8c4ae19b8620d1a52857557f134b0b4c67f9da668b0ab11db6250e04267cdd54bfaf05bc85b64028e2ba590c3cdeb9f2c13654a790498e03c4207b1d930ddc44b00bd4786c787b2d3a8c7b3bfb3efd97c1bee56e12fb5cb2668a0e56e8c7f6d9fac140307b574c51e2141325d8e7febe7a0e32369ae4aea30e30a9539e885d72a1a9ec626f54aa5a3e2c524a66bc45c61898cd1eb1425fe49d86d1f2999d85f511645e9db1e9f319a7c34174148cb274b0c0df41d14252f1898cf72d2415c9b5f41a1c34c3019d657805a8f39fe593ff2754d870f638eb6ec0918b9e93fdb2fe60f863efb60af485df3189cfe1f29593dd54479b25a70a4536bdf66c819565bb4f3ae2aa69e39b809beafe50ccb78fec7e7ab83d86d23129b1c242f152e8369e1284d2efdca6d70439861ef5bf75142e4a7e80481b6daad77de2f1a01d59f76861e52e2a0811b2c0e63148396abc9509552a8838f21f8003bfdd80131fff16c09bcdbe1e1555162eb174ac52ae76bb0cf1f8366f9badee85245c999633989fb1486805621ef3eb421dd941aa0ec5d580acac38f909b2fa2953d2b981f2c5d2b2ba46d3c76c56bae511aa47b45bce1c864759915ddea4cbb11a1a4c2c79d5cf01cd4a0ae3466a16b1afb9adaca0bae1da17c6d6d8530602a4e50a79d646f0380bd6e822221d79446be693c2c99759acc67577d7108781ed1330db7a854a1af94a23a6f8602204cad00d14debad6ba6216a8ffc50dce94bb3734fe6ec88b71412323f146ac9f3f052e5a44f024b94804474a628d7f211c4cdbf7bc915792dedd670b21a5d4f87b432277b51cf30b1a8da3e1f7e9dd1bb69ac1eaf7047fd69209215337c50f59c3c5a95b155c935f2b4b7eba75334929c773cd53c079d2ce8bca7abbf7b4bc26dcd6d13f7d69d574ed8a61e79c0f96acadf7af6299f6d5b8ea09858b8025a47284e035b5cf0eb4bff05c9471a0b4e5c3c809207020002f7c52a81747888a0db42bf6aec62e3f251377934910ff81a5c8f40d25e1590d4c35fd2c83840329462cfd6140d03854e0928cb750a3a406d3647d5ee1f1b7855c661d4fbd2ad31489fa7b9b95d671508e11fd8fa90b03e8caa374f6535c044103d0a0705731c434880f6bfa343dddf20eae1e716878fc613ce48aaec5c0e6e383216b47653fae52448a16a22b0c808b72492871babc52bccb7c02c17ae06d229d8870d5dddec3a153c1b63736ace848d137667e889c0c754ce28bed766c9d06ae7c95c95d028d6410f000cbad5372b53848e3b915f83c3fcf29d1b453b3311e862f6b56ec4615c618a75f6ddde1abd361924df35eaf14b917c4f2889f1235e22eb3d6b1f7622fbeca3bdaf6bb951c72afa6375e9a0f7ef826baa2b01a0a5fc473bdb329dcb21562a098b3362bff23031b110a7dd930bcfd32f92726b41389b947a5653e7197776c732a1f63708c396ce12b83a39717bb30f32ec62cb6af239ec964e1ff5cf416e62e34ba25a50d0ab0e2bdb17a871d089c878f1110e03eb7b338ffe62a48509b1e7fb528f6955883b07addce31bcdc16bed9c57829d3068606d68c43739561b5b3decf46d3ce8fbf28f858ea877ddca3d170e87dee6c341ab1d343788aa179e2b8148be8ba48bb5cc1bff781dd14c0900d862d3cdcc369e4ca4816254bc5369e11384b6df42b09d02429a0bd0f37e330f3e2cf422158d5e62aaaf39b6f4796752412da899ce3b56fc94259ff546b6d9679e791aea74a7b0eef413b71b21a91c43a1f039173f0977335386148141078c2ab0f4e8f6399c5f5f8bb061a8f095955616fb7d95cdc83", 0x1000}], 0x1800002, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001300)=0x3) [ 63.713487] binder: 5570:5571 unknown command 536907575 [ 63.713497] binder: 5570:5593 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 63.727137] binder: 5570:5571 ioctl c0306201 20008fd0 returned -22 2018/03/31 02:23:32 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x8006, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000000)=""/58, &(0x7f0000000040)=0x3a) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) write$sndseq(r3, &(0x7f000086afd0)=[{0xfffffffffffffffd}], 0x30) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r4, @ANYBLOB], 0xc) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r5 = socket(0x10, 0x0, 0x0) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x40000000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r6, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r8 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r9 = socket(0x11, 0x100000802, 0x0) r10 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r10, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(r7, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) dup2(r8, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) [ 63.766247] binder: 5595:5608 unknown command 1076716288 [ 63.781885] binder: 5595:5608 ioctl c0306201 200002c0 returned -22 2018/03/31 02:23:32 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x1, 0x6, 0x3, 0x100000001, 0x2, 0x0, 0x1f, 0x401, 0xd, 0x0, 0x4, 0x3, 0x1, 0x5, 0xffff]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x7fff}, &(0x7f00000002c0)=0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f00000000c0)="bb7480e9461aae98389945fd774222f24ce14048d0c6d2184c822422", 0x1c) r3 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x40a40) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000040)={0x2}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f000017eff4)) ppoll(&(0x7f00005d7000)=[{r4}], 0x1, &(0x7f0000376000), &(0x7f0000e97ff8), 0x8) 2018/03/31 02:23:32 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$void(0xffffffffffffffff, 0xc0045878) r2 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)="73797a5f74756e0000000000001700", 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ee0f838743d7159483dded6d4367f2e626", 0x11, 0xfffffffffffffffd) r4 = add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002040)="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", 0xfb6, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000880)={r2, r3, r4}, &(0x7f00000008c0)=""/227, 0xe3, &(0x7f0000000ac0)={&(0x7f00000009c0)={'rmd256-generic\x00'}, &(0x7f0000000a00)}) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) setrlimit(0x7, &(0x7f0000000280)={0xf3, 0x2b6}) fstat(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000001940)=[0x0, 0x0, 0xffffffffffffffff]) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x0, 0x6}, &(0x7f0000000600)=0x98) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00000000c0)=""/164, &(0x7f0000000180)=0xa4) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) write(0xffffffffffffffff, &(0x7f0000000200)="d640a9bfb803360ab0aed1dbd0e6b4a147aa39", 0x13) fstatfs(r1, &(0x7f0000004100)=""/4096) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000001c0)=0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x8, 0x100000001}, 0x20) ioprio_get$uid(0x3, r5) 2018/03/31 02:23:32 executing program 2: r0 = geteuid() fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0) setresuid(r0, r4, r1) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$TIOCMBIC(r6, 0x5417, &(0x7f0000000180)=0x4) fgetxattr(r6, &(0x7f0000000900)=@random={'osx.', 'user.syz\x00'}, &(0x7f0000000200)=""/149, 0x95) setsockopt$inet6_udp_int(r6, 0x11, 0x65, &(0x7f00000002c0)=0x9, 0x1c8) r7 = dup(r6) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000ec0)=ANY=[@ANYBLOB="e0000001ac141412000000000b0078b0ac1414bb68cf74e8ac1414aa00000000ac1414157f000001ac14140e28ce455aca99a25f849621b8bf0b00000000000000"], 0x2c) ioctl$KDGKBMETA(r6, 0x4b62, &(0x7f0000000340)) fcntl$getownex(r6, 0x10, &(0x7f0000000380)={0x0, 0x0}) fcntl$setownex(r7, 0xf, &(0x7f00000003c0)={0x0, r8}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x40, 0xa, [0x0, 0x1000, 0x7, 0x7fffffff, 0x8, 0x440, 0x0, 0x101, 0x2, 0xffffffff80000000]}, &(0x7f0000000940)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000980)={0x6, 0x8209, 0x20, 0x6, r9}, &(0x7f00000009c0)=0x10) getsockopt$inet_mreq(r7, 0x0, 0x24, &(0x7f0000000400)={@broadcast}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000480)={0xfff, 0x201, 0xbc5, 0x9}, &(0x7f00000004c0)=0x10) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a45320, &(0x7f0000000580)={{0xfffffffc00000000, 0x5}, 'port0\x00', 0x1, 0x11010, 0x3f, 0x1f, 0x3, 0x589, 0x5513677b, 0x0, 0x5, 0x5}) ioctl$DRM_IOCTL_ADD_MAP(r7, 0xc0186415, &(0x7f0000000640)={&(0x7f0000ffb000/0x2000)=nil, 0xdf3c, 0x3, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x77}) ioctl$sock_inet_udp_SIOCOUTQ(r7, 0x5411, &(0x7f0000000680)) fcntl$getownex(r6, 0x10, &(0x7f00000006c0)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0086426, &(0x7f0000000740)={0x7, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}, {}]}) sendmsg$unix(r6, &(0x7f0000000b40)={&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000800)="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", 0xfe}, {&(0x7f0000000a40)="7e86434fcf626d175afb1a", 0xb}], 0x2, &(0x7f0000000ac0)=[@cred={0x18, 0x1, 0x2, r8, r3, r2}, @cred={0x18, 0x1, 0x2, r10, r1, r2}, @cred={0x18, 0x1, 0x2, r10, r5, r2}], 0x48, 0x800}, 0x8080) fcntl$setownex(r6, 0xf, &(0x7f0000000b80)={0x0, r8}) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000000bc0)={{{@in=@loopback}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000cc0)=0xe8) socket$inet6_dccp(0xa, 0x6, 0x0) rt_sigtimedwait(&(0x7f0000000d00)={0x7}, &(0x7f0000000d40), &(0x7f0000000d80)={0x0, 0x1c9c380}, 0x8) ioctl$EVIOCGLED(r7, 0x80404519, &(0x7f0000000dc0)=""/184) fcntl$getownex(r7, 0x10, &(0x7f0000000e80)) ioctl$TIOCLINUX2(r7, 0x541c, &(0x7f0000000500)={0x2, 0x9, 0x4, 0x7, 0x8, 0xfff}) [ 64.793089] binder: 5595:5659 unknown command 1076716288 [ 64.798561] binder: 5595:5659 ioctl c0306201 200002c0 returned -22 2018/03/31 02:23:33 executing program 6: epoll_create(0x100000000004c) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x4) unshare(0x8000400) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000440)='/dev/keychord\x00', 0x20040, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000002c0)={0x6, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000019c0)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, 'ifb0\x00'}) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000480)={0x9, 0xfffffffffffff800, 0x5, 0x0, 0xb}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) r5 = fcntl$getown(r4, 0x9) process_vm_readv(r5, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/41, 0x29}], 0x1, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7}) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r6, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001a40)={0x0, 0xc7, "d3203215799730add3a8181e5f763c7bdf5a48ec7da0b17fc945c334c5a8244c261a0fcb414614416b025a874200e4acf4f49327fe9be56944bd2d83a8fbc105702023b884f02382f397802bef0dad5c9b53667b46cf4997b741425367a500a99b99fc001a7749aba8f5fe7593e0e94a755153910c89384ef98b0e1866b3a048b23784149a3346c8bc37610e33f8f51869651141562937911b1848610555c917bbd538dccd28f86aeefc12aca5830c1428ce86d20ffa30f6814e359e62ce8d3c331665f8bd931f"}, &(0x7f0000000240)=0xcf) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001b40)={r7, 0x1000, "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"}, &(0x7f0000000380)=0x1008) shutdown(r6, 0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000018c0)=@req={0x400, 0x40, 0x3ff, 0x8}, 0x10) 2018/03/31 02:23:33 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0), &(0x7f0000000140)=0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) syz_open_procfs(r1, &(0x7f00000001c0)='projid_map\x00') setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x3, 0x4) syz_open_procfs(0x0, &(0x7f0000000100)='ns/net\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f000054cff9)='ns/net\x00') 2018/03/31 02:23:33 executing program 3: ioprio_set$pid(0x2, 0x0, 0x0) clone(0x80000000, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000000080)) 2018/03/31 02:23:33 executing program 0: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) r4 = dup3(r1, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000340)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e20, 0xa591, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in6={0xa, 0x10000, 0x3f, @empty, 0x4}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x4}], 0xcc) getpriority(0x0, 0x0) syz_open_procfs(r2, &(0x7f0000000040)='io\x00') request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r1) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e", 0x11, 0x0) 2018/03/31 02:23:33 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x1000, 0xcf, 0x0, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100)={0x77359400}, 0x8) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x4e24}, 0x1c) dup2(r1, r0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000016c0)="896d7676b0813e") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r4, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c1", 0x41}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/03/31 02:23:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:33 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002f40)={0x0, 0x1000, "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"}, &(0x7f00000008c0)=0x1008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000940)={0x0, 0x0, 0x10, 0x10000, 0x5c}, &(0x7f0000000980)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000009c0)={0x0, 0x3, 0x30, 0x0, 0xef}, &(0x7f0000000a00)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000900)={r1}, 0x8) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c", 0x49, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x200}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={r7, 0xa9e1, 0x3, [0x4, 0x3ff, 0x100000000]}, 0xe) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00004fe000)=0x200000101, 0x4) recvmmsg(r4, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}], 0x5, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}, 0x7fff}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}], 0x5, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}, {{0x0, 0x0, &(0x7f00000095c0), 0x0, &(0x7f0000009600)=""/178, 0xb2}}], 0x6, 0x0, 0x0) listen(r6, 0x0) acct(&(0x7f0000000040)='./file0\x00') setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x4, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000200), &(0x7f0000000c40)=ANY=[@ANYBLOB="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"]}, 0x432) sendto$inet6(r4, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r6, 0x0) socket(0x8, 0x0, 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/03/31 02:23:33 executing program 4: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) syz_mount_image$msdos(&(0x7f00000014c0)='msdos\x00', &(0x7f0000001600)='./file0\x00', 0x7, 0x3, &(0x7f0000001880)=[{&(0x7f0000001800), 0x0, 0x20}, {&(0x7f0000001a80)="695d6f5cc960a116d2b66450b80dd949e6d8baf098a134d54d3fcf26685c3d35dde7233964feac69ea419a6c7721a560ace7e65f1bcf46a4392dcb77d6e4e908df6f82e7264bd737c73a0743be6d9eacf7b58e4021ee85d7dbd5939572ddc610b4d1bb176c38b611c039600df25c957d4a8b34e93fc9c3a76577f69073fef11145cd832c4ee5727c35c1d2b238c92f9112e583c1d94909924a44f21ec41dd709e343271530a202f22a8198ebb133ffdc67b0afc6cabdb346a5b0d587bdf12bf2e14ce709732d3d494345537801804b57d8d5338065a53c17538585c1c9", 0xdd, 0x1ff}, {&(0x7f0000001840)='=', 0x1, 0x8}], 0x80, &(0x7f0000001b80)={[{@quiet='quiet', 0x2c}]}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) open(&(0x7f0000001780)='./file1\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000017c0)=@req3={0x7, 0x5, 0x6, 0x7fffffff, 0xffffffffffffffff, 0x4}, 0x1c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001900)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001480)=0x2) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000018c0)={0x0, 0xf4200000000000}, 0x8) recvmsg(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 2018/03/31 02:23:33 executing program 3: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000280)={0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000180)=""/8, &(0x7f00000001c0)=0x8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000140)={0x20, 0x1, 0x0, @fuse_notify_inval_entry_out}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xa77}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400), 0x8) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) times(&(0x7f0000000100)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000040)={0x5, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7ff}}}, 0x84) memfd_create(&(0x7f0000000440)='ip6tnl0\x00', 0x1) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x2011, 0xffffffffffffffff, 0x0) 2018/03/31 02:23:33 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fe5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006}]}, 0x10) write(r0, &(0x7f0000005000), 0x226) r2 = getpid() r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x20000, 0x0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40) inotify_rm_watch(r3, r4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='vcan0\x00') ptrace$getenv(0x4201, r2, 0xffffffff, &(0x7f0000000000)) 2018/03/31 02:23:33 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)={'raw\x00', 0xb6, "ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62498a4edadff3ee946d39e212c049b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b90a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042c858aede4eb793c1da26d80807d5746383b3419e7d0f6ff5665f99c878b579ce296de191d4a44bdfa845915678"}, &(0x7f0000000180)=0xda) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0x0, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x7) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/03/31 02:23:33 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x300, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000140)) lseek(r0, 0x0, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x100, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) prctl$setfpexc(0xc, 0x0) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r2, &(0x7f0000e71fff), 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) mq_timedsend(r2, &(0x7f0000000040)="00001933d74c399e132d0857c645ba3639661d55f6370d0ac576c4fb5b8a70e981b52c3d53d3788ee2554af8c8f65287063ed2186edd2f6122604d5ce307e6c74e4dfe1beb2ff2901224522fdaa5c57230", 0x51, 0x8001, &(0x7f000058eff0)={r3}) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) setuid(r4) mq_timedreceive(r2, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) 2018/03/31 02:23:33 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xa0000, 0x0) getsockname$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000080)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000c80)=ANY=[@ANYBLOB="81ae83c7a31eaa3fc6ad645839056bb28dd63ec41997161a62081b9edbf859a8706d8c8de3c9ac76f72001f37c21ddd77b5dec4412ca10ffffff7f830e5aff57d0084746fdd9acd5c1c9616cf9196a70338821a811051abe2dbd29b9edc1d98ae0e399625fd6c8e1ae5477172f00ebffffff7f0000000039893cb4e8704a0f40a099bb1b5bfd75e581988ee3d705837c905fab912200acb282a6e0e9f9d4f89c08d51fd050aa724c63f9b5a9b9325bee60e17b53f7bc1d2f91e41d6c8cbcc9a3b7669cab9fac7bee8083"], 0x1) ioctl$TCSBRKP(r2, 0x5425, 0x8e) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) pipe(&(0x7f0000000280)) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}, 0xfd}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c40)=""/45, 0x2d}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x7, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{0x0, 0x0, &(0x7f0000005180)=[{&(0x7f0000003e80)=""/109, 0x6d}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/229, 0xe5}, {&(0x7f0000005000)=""/205, 0xcd}], 0x4, &(0x7f00000051c0)=""/244, 0xf4}, 0x1}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}, {&(0x7f0000006540)=""/121, 0x79}], 0x5}, 0x8}], 0x4, 0x10001, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) recvfrom$ipx(r4, &(0x7f0000000240)=""/11, 0xb, 0x40010020, &(0x7f0000000480)={0x4, 0xcf7, 0x9, "0ad222b602ed", 0x4}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000300)={0x0, 0x0, {0x2}}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) 2018/03/31 02:23:34 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000400)=ANY=[@ANYBLOB="010e28bd7000fcdb00f00f000000081006000300000068006581986601000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff00"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x9, 0x80000000, "c30e1d796b6a797c8e58dac6be8b031e6cbf97ef645ec74d98aa5a06981f3169cbfdb5850eaf80b89a6d18c063d1550146ee2ba3335e01cac06d0b9cad1e0a896ba0c36e83668cbd5909d294ca36ffee"}, 0xd8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x50, r2, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(r4, 0x0, 0x0, 0x0) sendfile(r5, 0xffffffffffffffff, 0x0, 0xc08f) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/03/31 02:23:34 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000fc0)) accept4$nfc_llcp(r0, &(0x7f0000002340), &(0x7f0000000000)=0x60, 0x80000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f00000022c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f00000003c0)='./file0\x00', 0x90) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000200)=0x5, 0xfffffffffffffd7d) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000002600)='.', &(0x7f0000002680)='.', &(0x7f0000a60000)='fuse\x00', 0x0, &(0x7f0000d1cfff)) preadv(r1, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x0, 0x20, 0x0, 0xfff, 0x3, 0x0, 0xeaa, 0x0, 0x1, 0x3}) writev(r0, &(0x7f0000000c40)=[{&(0x7f0000000340)="b3a4b74ec2b652c5", 0x8}], 0x1) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002400)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f00000002c0)=0x369) r2 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000d00)={0x0, 0x64, &(0x7f0000000c80)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e24, 0x58, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x100000001, @loopback={0x0, 0x1}, 0xeab}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f0000000d40)=0xc) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000ec0)={0xd4, 0x7}, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000d80)={r3, 0xd0, "b487b785959e720eedf031c16d2c5c095cd2cb39c982205a3725cc06a52a949ab0424e52297217fbca4105bd48d4a0640ed119cae7cdef5a26169d0923c5e9d603967559d8a20d8e8ab6ce994590cd35311262f7363871a29019286a83c037c8ed00bda85ad1609c69901676465fefd118be99b4d74800a4c4ba2dad746f62943ba56d35dac284662af3ae6de6f933aecf339c57d437855b33a75c8c4b94c9b5cd1c8ac6ef87119f3545921a11e2430c7315a048fd51936d9c81d046710f19d4caba48fe0929ae946c0826ebaad35e30"}, &(0x7f0000000100)=0xd8) r4 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') lstat(&(0x7f0000000f00)='.', &(0x7f0000000f40)) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x0, 0x1, 0x3, 0xdd, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xc}}}, 0x8}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) r5 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r5, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 65.016169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/31 02:23:34 executing program 3: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000400)={0x0, @local}, &(0x7f00000006c0)=0xc) fchdir(r2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') clock_gettime(0x0, &(0x7f0000000140)) preadv(r3, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000002c0)=0xc) r4 = creat(&(0x7f0000000740)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB], 0x1) fcntl$setstatus(r4, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') fcntl$getown(r2, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0x0, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208", 0xe) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000000580)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x800000000000000}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000300)={0x3, 0xfffffffffffff5ec, 0x3, 0x31e70a44, 0x2, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000003c0)={r5, r6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80004}) lstat(&(0x7f00000004c0)='./bus\x00', &(0x7f0000000500)) 2018/03/31 02:23:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfefffffffffffffc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r1, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 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=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) r4 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r5 = creat(&(0x7f0000000180)='./file1\x00', 0xfffffffffffffffc) r6 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r5) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x2e, 0x20000000000005}, &(0x7f0000000200)=0x0) timer_settime(r7, 0x0, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, r4, 0x0) sendmsg$nl_netfilter(r6, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, 0xd, 0x9, 0x0, 0x70bd25, 0x0, {0xe, 0x0, 0xa}, [@typed={0xc, 0x4a, @str='(cgroup\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/31 02:23:34 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020f000072ba1294aa952807ffffffff05000600000000000a004e200000000000000000000000000000090000000000010000000000000005000500007ab15e6d0e8e4c95df8bcc3819db710000000a0000ffffffffffff00000000000000000a7b39fe0bd136603c7b72e1b2089e54c3c96cc56ef877b2ddeb04bb0129c70809705a95c0802dead9aed583f398210a3a9ff3db425bc812f817c5db0f100fdf8de1ea02ae05a7f7"], 0x60}, 0x1}, 0x0) 2018/03/31 02:23:34 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{}, 0x79}, {{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000040)=[{0x10, 0x1, 0x1, "01"}], 0x10}}], 0x2, 0x0) 2018/03/31 02:23:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:34 executing program 7: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x8, 0x2, 'client0\x00', 0x2, "a123624a56b41554", "b0c79f8f4920a951ca26e5bc70c4b1e6a3cd6ba82ee9366516b419b6e34874b7", 0x80, 0x9499}) add_key(&(0x7f0000575ffb)='user\x00', &(0x7f0000936000)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="e6", 0x1, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0x7, 0x4) [ 65.596917] IPv4: Oversized IP packet from 127.0.0.1 [ 65.709349] 9pnet_virtio: no channels available for device ./file0/file0 [ 65.726951] 9pnet_virtio: no channels available for device ./file0 [ 65.783582] 9pnet_virtio: no channels available for device ./file0 2018/03/31 02:23:35 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d3dff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = getuid() fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet(0x2, 0xa, 0x3) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000006100)=0xfffffffffffffffb, 0x4) fchown(r0, r1, r2) write(r0, &(0x7f0000000400)="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", 0x1000) r4 = socket$inet(0x2, 0x4, 0x6) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000000c0), 0x10) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2200480}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x8c, r6, 0x20, 0x70bd27, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xd0a}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x401}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000380)=""/95, 0x5f}], 0x1, 0x0) 2018/03/31 02:23:35 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e086"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0xc08f) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) dup2(0xffffffffffffffff, r0) 2018/03/31 02:23:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2000, 0xfff, 0x0, 0x0, 0x0, 0x0, "9aab3d82b1776054d38127306e44ac8153b8b24804589ebd16cdd7a0c81b2f22aa4f80697755839f61c801fe88be1935b9942e1e0ff81774c2cb833d89837970", "66e4c3f56840f22734ab2845d16cbb4c46b8d2f616486137839829e6f173d68b65f7abd65f6c290317d948466e0dd150c6bdc096aaea8d463a4afc2db7cb4f24", "0501e7607b140f8d43310b68d4acb8c229b70c2fb9994c8aed7ee7c71e52c829", [0x20, 0x7]}) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x6, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080), &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x1, 0x0, 0x6, 0x2}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=@delpolicy={0xb4, 0x14, 0x2, 0x70bd27, 0x25dfdbfd, {{@in, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x101, 0x4e21, 0x1dc3, 0xa, 0x80, 0xa0, 0x0, 0x0, r3}, 0x6e6bb1, 0x2}, [@algo_comp={0x64, 0x3, {{'deflate\x00'}, 0xe0, "cf026b94c0238bc7c5785f5e59e68796168579ed5dc5fa28de650e41"}}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4050}, 0x810) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r2, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000240)=r0) time(&(0x7f0000000780)) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0830a23beb26f93c716bd8c55049d1572036a765186937967b2075decd075123f9eb8d4a8e414217d438156d0b1597aeea3580779"], 0x38}, 0x1}, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x3b, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff6302529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb8255c4713"}, &(0x7f00000000c0)=0x43) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) shutdown(r2, 0x1) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000002c0)={'erspan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) select(0x40, &(0x7f0000000340)={0x200, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x1}, &(0x7f0000000380)={0x3, 0x3, 0x1800, 0x0, 0x7}, &(0x7f00000003c0)={0xad7, 0x734752c5, 0x8, 0x0, 0xffff, 0x0, 0x0, 0x80000001}, &(0x7f0000000400)={0x77359400}) 2018/03/31 02:23:35 executing program 6: fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001680)={0xffffffffffffffff}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000100)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x7fffffff}, 0x36b) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) setsockopt(0xffffffffffffffff, 0x7, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195ec4c9b1", 0xdd) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)}], 0x1, 0x0) ftruncate(r2, 0x8000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x10, r3, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000012c0)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f7378d093c440f7bcd2023e00ae06d093927463acc3f350beb5e64a3f214d9d8bb3f4f1ca560b0128c550c15407943729a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b427bfec4283611c85f747baecd222fad7"], &(0x7f00000013c0)=""/196, 0xc4) read(r2, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r3, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r4, 0x38, &(0x7f0000001280)={0x1d, 0x6b9, 0xfffffffeffffffff, 0x4}) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/03/31 02:23:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e24, 0x70000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x0, 0x8, 0x20000, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000018c0), &(0x7f0000001900)=0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000001880)='net/ip_vs\x00') ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000001c0)={0x3, 0x2, 0x8000, 0x2, 0x1ff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001680)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f00000016c0)=0x7fff, 0x4) r3 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000240)={0x0, 0x400000000000, 0xffff, 0x0, 0x3}) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f00000002c0)=""/80) accept4$inet(r0, 0x0, &(0x7f0000000200), 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000001700)={0x0, 0xfffffffffffffffa}, &(0x7f0000001740)=0x8) vmsplice(r0, &(0x7f0000001c40)=[{&(0x7f0000001940)="a80883df803e083c8b8bd517154a0955636d12dabd186936fca383aaf48091d8d1802328f54d35aa5f1a8186fb84db64ac1642eecfc19cea198247c8f716dd161d6c8cdba8dd5a0a7f3fed5703e346873a702f26c7e8cd321345da90422829d0a66e39d0333c725b82b20e5057598ebf62296768452cb5ff33ad9cd4179aa15290d9a821d43d27846eae2e270f2cd532ddef462611c5d86e8060d8defc0cccc36f9b0915b6c684eb16bec7e3f94a742f09a98fcbec681ddee6c45fb8f65676b8dc2ab5574e2980041b4f4a214f27f5c21b5e28c60669", 0xd6}, {&(0x7f0000001b00)="8eeaf6e12dcafbdbc9eccad1703feb9bdcbc9075c658e07050ee909eb8e573e830aa3073e6d0f49be4abb9e68786edece9d9c015c4b7ea9fdd46cdf3e9e9fa49b1e0b234c4264a15501f03ea0dd025962d0842674b15e53fd255f58c46502424e2b2641a49c47e935923df98103a7ab06ab755484993c31c77d1a2bf547f7d10a344aa60b70420a9f70c71ad161981a99d2140b6872f19191d4c2a7558689d90bf28b12438274a0e0e0f97a729cae45875da0b4b03d615b0afc64389cb31a78ef914fdfd3d8a34d4f92dbb3ffb775cfc39d71d7bd5261b7ccb549a13646ce74ae5edcdeda0c8421736d477af919c", 0xee}], 0x2, 0x8) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000001640)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0xfffffffffffffffd}, 0x4, 0x84}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1000}, {0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x7, [0xffffffffffffffc0, 0x9, 0x1f, 0x10000, 0x0, 0x0, 0x8, 0x471b]}, 0x5c) 2018/03/31 02:23:35 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000440)=0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="0000010000000000810000000000000007000000ffffffff0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000208000000000000000000000000000080000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000"]) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000400)=0x4) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x2, 0x0, 0x280000000000000, 0x0, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) write$selinux_create(0xffffffffffffffff, &(0x7f00000006c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a68616c645f6d61635f657865635f743a7330202f7362696e2f6468636c69656e74203938006a135e02bfa0aaf19d7a570f20096866bb27378bd1850f483bfb71640e8ab22ceff8813994824403a5621f1ca781da41ae4f4ef00ff33fe5a534c981def461bdfb98b0a18715784949d423bf3d5f7d394fda2f1e96437680683027262f4b7ad7d33ee5e83d4d3a10484fc1ae95f23b01af06d07ee33996c1b37ba5f41ca399416683ff7184620f034b65d2d02ae6eae882244f8f246b57d74f09420b09a0c5de33b4e690d87983bf67a016c1353ed1d190eac34c4d8e8a"], 0x37) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0xd5, 0x98}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0xfff}}], 0x90}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="2900000056fa760e8db07f2e58d346ad3dc30000000000009e1f4bfb32930510680fa768a56c"], &(0x7f0000000340)=0x31) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r2, &(0x7f00000003c0)=0x4) write$selinux_create(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="7379735f5436f8676b6a65090000000400b4bbb7c518a3250499c089d223c011d70e13dc603d7e930675d6202a67312811a065488cd1b23b21f776a6f18c8f186d6671438d1537e531eb143e8f789d7731a71dbd64247de92922202ee8f2440cd396a027682d4e8fd22ea0e240f4d812e3611f75b8189a985f1f0bda2145e47cc53c29bb2cdcb8c08a4562da3b9a8adcc946f57715e33ff7a7af739bbb3ae08fed458c7a046efc35b95ec2ed7713af3dbd15697563ad320f8bc61ddefc1dd40a8dd88f30b3138df3afb263fb5bf3cdb436eb86bd09a78af3d353995506b221da56944f9578fcdf7511774b250385814fb2afea1ecd891482f0f442caf0084af3afa229bb9fb98892bead79fad9abdc86f524c3253b6b2c184f29c520"], 0x11c) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000000140)=""/122) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x2, {0x1, 0x5, 0x8, 0x24d, 0x3, 0x7}, 0x0, 0x101}, 0xe) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) r3 = socket$unix(0x1, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r3, r4, &(0x7f0000000000)=0xb9, 0xdf) openat$cgroup(r4, &(0x7f0000000580)='syz1\x00', 0x200002, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x1000890000001) socket$unix(0x1, 0x5, 0x0) 2018/03/31 02:23:35 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000800)={"69703667726530000000001000", 0xb00}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000006c0), &(0x7f00000007c0)=0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r3 = epoll_create1(0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0x6}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000600)) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r5, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) 2018/03/31 02:23:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') sendfile(r1, r0, &(0x7f0000000140)=0xf, 0x6ed) 2018/03/31 02:23:35 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r0, r1) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x5) sysinfo(&(0x7f0000000080)=""/4096) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffdbb, &(0x7f000076dff0), 0x1}, 0x0) getsockname$packet(r2, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000010c0)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001100)={r3, 0x1, 0x6, @random="cbd9c5da8508"}, 0x10) getdents(r2, &(0x7f0000001140)=""/37, 0x25) [ 66.208796] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/31 02:23:35 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/checkreqprot\x00', 0xa201, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x1df) fcntl$getown(r1, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x363, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="c40000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x807c6406, &(0x7f00000005c0)=""/78) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000380)) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/31 02:23:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) 2018/03/31 02:23:35 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="76f12c0aad76590ba4fc25cd1163b5670700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(r2, &(0x7f0000000740)=[{}, {}, {}, {}, {}], 0x5, 0xb5a2) r3 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x81, 0x8, 0x0, 0x77e}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) r5 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x75, 0x200) ioctl$VT_DISALLOCATE(r5, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r6 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790fdf0598cc02e2ff974e0945e75944e21bc8755b9bd928dd3e8c1c7333066630c96e99fbb25173a510f", 0x60, 0x0) keyctl$clear(0x7, r6) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0xad, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x71c, 0x2, 0xff, 0x6, 0x8e3, 0x9, 0x1}, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x0, 0x0, 0x5b7f, 0x400}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x2, 0x4) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000007c0)=""/232) ioctl(r0, 0x8936, &(0x7f0000000000)) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x10100, 0x11) socket$l2tp(0x18, 0x1, 0x1) 2018/03/31 02:23:35 executing program 5: execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000), &(0x7f000000f000)=[&(0x7f0000001fff)='\x00', &(0x7f0000006fec)='cpusetbdevselinux:\\\x00'], 0x0) r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f000000eff0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xe2, 0x8, [0x5, 0x3, 0x7fff, 0x8001, 0x3ff, 0xf2d, 0x0, 0xfd]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x10001}, 0x8) [ 66.269698] IPVS: Creating netns size=2536 id=11 2018/03/31 02:23:35 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x38, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x38}, 0x1}, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000180)=0x1, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x0, &(0x7f00000001c0)=0x7, 0x4) ftruncate(r6, 0x7fff) dup2(0xffffffffffffffff, r0) [ 66.312452] IPVS: Creating netns size=2536 id=12 [ 66.351366] qtaguid: iface_stat: create6(lo): no inet dev 2018/03/31 02:23:35 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000300)=""/185, 0xfffffffffffffeba, 0x41, 0x0, 0xffffffffffffff5c) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x20}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=r2, @ANYBLOB="4e000000ee7972f56f009b7be2c2e2e40747c9ca578b1b0338a4462eda608d9200035ff0db642b9631734d9adee6a934e7606ae286fbaa570844750b0000d375eeb57650743c9c61158311f4f7ae9febdfde35284800e277549a739da8704307ee885ddf3f7d6c1b2a70a0390cd1cbb57f11ee90a2486c28167f67c26ca8828aac3b5636ed4d9805e35cf2c7144042ade0596c61c61d50a85df1d45d1086dbf59f863c840b"], &(0x7f00000002c0)=0x2) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r6 = socket(0xa, 0x2, 0x88) r7 = fcntl$dupfd(r6, 0x0, r6) connect$unix(r5, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r8 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netrom(r6, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r8, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r7, 0x4008642b, &(0x7f0000000580)={r9, 0x5}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x7ed4, &(0x7f00000003c0)=""/14) read(0xffffffffffffffff, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(r7, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846d", 0xdd, 0x0, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r4, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r8, &(0x7f0000000380)='nat\x00', 0x1) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/03/31 02:23:35 executing program 3: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/169, &(0x7f0000000100)=0xa9) 2018/03/31 02:23:35 executing program 7: r0 = socket(0x0, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) fstat(r0, &(0x7f0000000300)) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0), 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe4665", 0x20, 0xfffffffffffffff9) r4 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)}], 0x1, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r5) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r4, r4, &(0x7f0000000040), 0x8) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x15]}, &(0x7f00000004c0)=0x100) socket$inet6_udp(0xa, 0x2, 0x0) r7 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r6, @ANYBLOB='\x00\x00\a'], &(0x7f0000000580)=0x2) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001640)={{0xa, 0x0, 0x3ff8, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x9, [0x7fffffff80000000, 0x8, 0x9, 0x0, 0x0, 0x3]}, 0x5c) 2018/03/31 02:23:35 executing program 1: r0 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r0, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669", 0x48, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000007c0)="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") mq_timedsend(r0, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b79dcfaf6df8adcd4d33510e94b2ee0f0101ad62cd1482e0fd558ca30bdcf6671e3d56c59818cfe6a307d626d8f1b3282ef34dea85aa78fcd69cff120f2bafd101aad6d2eff1c02fc81cc7246158a06877d1b6c454b73b741b8666a4ac2f64b46dcfcd2634e", 0xb4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0", 0x15, 0xfffffffffffffff8) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x0, 0x0) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf", 0x45}], 0x1, r6) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000580)="85e618c12620b1b6b03d92b409d7cd2c812e992a84bff22efed2efab54145d752ad27f3dc681210154c797629c4d5ef481ee1b4a91bf05c990e4038eb761ffa009b1994aba701eba3a214139c631c75bb09f3052f2a883fe7437e0d049286cb46d83") add_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000017c0)="9b957862b8e1d523c67b33e4d511", 0xe, r6) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) 2018/03/31 02:23:35 executing program 4: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) r4 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x0, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r5, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f7094507368613235360000000000000000000000000000000000000000cb3276e441bb59470000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008683000000000000000000000000000000001000f0000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) splice(r4, &(0x7f0000000800)=0x19, r0, &(0x7f0000000840), 0x8, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000009c0)={r5, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x9}}, 0x4, 0x6, 0xb8921db, 0x7, 0x1}, &(0x7f0000000880)=0x98) socketpair(0x0, 0x80007, 0x2, &(0x7f00000001c0)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x690}], 0x1, 0x0) 2018/03/31 02:23:35 executing program 0: 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) 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=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="75d127722e7b2f00"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) r4 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03af4190fcdf27669b5bfac5bb828873f04f2f185c7a1fcf28dad2e5a2615f8c63c9464653a15c0f63e3b95323bd11f8320c9c5b512eaaa29579e8c6abd1d4c900ef0a1d84fac46f791970122cc398d5a44b5f775df56fe53019323cd671d86f", 0x88, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r4, &(0x7f0000000680), 0x0, r5) fsync(r2) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r1, 0x2886) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x100, 0x0) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3", 0x2b, 0x0, &(0x7f0000000040)={0x77359400}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/checkreqprot\x00', 0x201, 0x0) r8 = add_key(&(0x7f0000000580)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)="2713fc27dde632193575e18e7162145730cf688b29e3628d0e0ec0b670f70e77b5ca45eb05e1771f6984ace77e878c08d69b16ff8b74f894bd94020906a418898144beea3733ea620af9e2d8668a5dbafd72291a363cf122ec7a3e220b2a449479e2b11e760e20dea51b944377157464ee6fba0fee71c738e8631c67d8237b7f10de973ec85bd0caf3734eff", 0x8c, 0xffffffffffffffff) r9 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="9972845b577b6fb22c980a7d9180627bea7b2b09e0e9467edd7f39", 0xffffffffffffff97, r8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r9, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35", 0x32}], 0x1, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000001980)) 2018/03/31 02:23:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) 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)={&(0x7f00000003c0)=ANY=[@ANYBLOB="88106d4d0e7aa5da3d880745a9486b3f9a577c6e575bc79481627cfcf242d21907d1aad0919cade8f469ba002fa608fb7b91b01a6e3f0cde6ce5c08f0f0a6f"], 0x1}, 0x1}, 0x40) fchdir(r0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x3, 0x40000) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000340)=0x4000000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000180)={r4, 0x3}) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0xfffffffffffffe81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f", 0xffffffffffffffdd, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25", 0x1b}], 0x1, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f00000007c0)=""/220, &(0x7f0000000380)=0xdc) 2018/03/31 02:23:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) 2018/03/31 02:23:35 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e20, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff]}, 0xfff}, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0x17}, 0x2}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x80000000, @dev={0xfe, 0x80, [], 0x11}, 0x80000000}, @in6={0xa, 0x4e21, 0x8, @empty, 0x3}], 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000480)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000880)=0xe8) r5 = getgid() sendmsg$unix(r0, &(0x7f0000000900)={&(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000540)="8c0f598b4ec34b5592c966202a9012bb51b92542fccd44c04a6c314e03651d483a3a86cffad673ea5c7962b01b2bf2aa4254c696ac3cbe4cf41661f87cef328be5353e3c91cdac36268795899aebb100b9c21d6c5522e472a81953b800b0f9638c96f37a40ce5e2f04096be7a6d9d823963291573a04f336ed5cef8136f1b765625e87b0dd94c82f6f79701d7864576bb405d46f4c0659cf500d4aacbc1cac4359960379f2602e47", 0xa8}, {&(0x7f0000000640)="b65409fd38b3de71ddd2ab9cf09f585450abe17ec49fbb45bcc2fc8ff912097f5afcbfb7f06f3b679f1c653a62dd33ce25f074456e079955815b569456e9447002a279f1c923ea7eadbeee876fbc18737d90ff3ba4d1a70859bde682c9b3912cf62abd9c0c5998ff3e4945daa71c54b5a240f72c00bf3524a674eae949a80a6b9707087b79cc27c5af78b3f3a817f16948de1081330ed7d559a5c851ba203962d120c44e0c3a5595d8244b2d632598df686aac", 0xb3}, {&(0x7f0000000700)="e5e58ed4e8a4c546a78d301682fc7a546f85d6965180a9a298b13bcc4b85ed305a0c247bfbfadb2eaead64ce4f5fb5e7ca778bb474cb0defda43bdd3a029b0162843128ba3771b38fe8c79f7c11d674d044067ab68422eafbcd6cd15ecfd2eb713eab13eba7be4", 0x67}], 0x3, &(0x7f00000008c0)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x8001}, 0x4000000) 2018/03/31 02:23:35 executing program 4: r0 = socket(0x18, 0x0, 0x3) socketpair(0x11, 0x0, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x2, 0x5, 0x4, "cdee9e5beefb5be010731c1b4b5d93daaba173fd14a6533283aa5660cf78fb0009ecb24a74d3490044effb8ca92ebd4bc79a30c5dbf9086c208b45ebb5747c89", "a40400000000000000ae6b1a97358324da902aa2ad12510dcc350ea5a44263db", [0x6, 0x800]}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006f9000)='/selinux/mls\x00', 0x0, 0x0) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/03/31 02:23:35 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) 2018/03/31 02:23:35 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f000000b000)=[{&(0x7f0000008f48)=""/184, 0xb8}], 0x1) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a00000200000000000000000000003fac2fe6caccbbcf6ae41b47086d628ee94710bae62cd7fd0cb0ee1bd755cdfb6e75105e7d7e63b42074be"], 0x10}, 0x1}, 0x0) ftruncate(r0, 0x78f) 2018/03/31 02:23:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4}) 2018/03/31 02:23:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getpriority(0x2, r1) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f06", 0x1f, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x7, 0x4) [ 67.404635] device lo entered promiscuous mode 2018/03/31 02:23:36 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000500)=0x45b0, 0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(r1, r1, 0x40, 0xc) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x9, 0x2000000, 0x42, 0x8001}) sendfile(r5, r5, &(0x7f0000000000)=0x36, 0x7) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000440)={'icmp6\x00'}, &(0x7f0000000480)=0x1e) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000400)={r6, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) fdatasync(r3) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_SCRNMAP(r9, 0x4b40, &(0x7f00000000c0)=""/14) clock_gettime(0x0, &(0x7f0000000600)) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000700)=0x9, &(0x7f0000000740)=0x2) lseek(r1, 0x0, 0x0) write$sndseq(r2, &(0x7f0000000640)=[{0x9, 0x1, 0xffffffffffff7fff, 0x5c, @time, {0x2, 0x38a2154f}, {0x80000001, 0x6}, @ext={0x61, &(0x7f0000000580)="805950cf3bee9e0c8288cab0d579995443dbf710157273f6443eca92b76cf77abac7a5cf21ba8134679686b678b93d6d154be0d1f0d9d37d96fd78a5ac6666ff370c5fd03d7419aa08c13637f564e2340d5725c9b3a0d0afcf986f4c419171db31"}}], 0x1c) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r7) getsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x2, 0x49f}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r9, 0x84, 0x19, &(0x7f0000000300)={r10, 0x40}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e4430"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) 2018/03/31 02:23:36 executing program 7: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x123) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f0000000680)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x6, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) lstat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000540)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) write$eventfd(r2, &(0x7f00000005c0)=0xffffffffffffffc1, 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000740)={0x400, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, {0x2, 0x4e24, @rand_addr=0x8}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x2, 0x1, 0x6, 0x0, 0x5c4, 0x0, 0x3, 0x5, 0x1f}) 2018/03/31 02:23:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4}) 2018/03/31 02:23:36 executing program 3: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) fstat(r1, &(0x7f0000001d80)) geteuid() getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000700), &(0x7f00000007c0)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) getpid() lstat(&(0x7f0000006ec0)='./file2\x00', &(0x7f0000006e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)={0x10, 0x2a, 0x110, 0x70bd28, 0x25dfdbfc}, 0x10}], 0x1, &(0x7f0000002540)=ANY=[@ANYBLOB="000000002000000000000000010000", @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\b\x00', @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x93, 0x10}, 0x4000) syncfs(r1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x8001, 0x3f, 0x94fc, 0x1bcb}, 0xb) fgetxattr(r1, &(0x7f0000002480)=@known='security.evm\x00', &(0x7f0000006d40)=""/196, 0xc4) recvmmsg(r1, &(0x7f0000006c00)=[{{&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/14, 0xe}, {&(0x7f00000001c0)=""/86, 0x56}, {&(0x7f0000000240)=""/15, 0xf}, {&(0x7f0000000280)=""/96, 0x60}], 0x4, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f0000000400)=@nfc, 0x80, &(0x7f00000006c0)=[{&(0x7f00000005c0)=""/20, 0x14}, {&(0x7f0000000600)=""/154, 0x9a}], 0x2, &(0x7f0000000700), 0x0, 0x8}, 0x4}, {{&(0x7f0000000740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/4096, 0x1000, 0x3}, 0x100}, {{&(0x7f0000001800)=@can, 0x80, &(0x7f0000001980)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000001880)=""/51, 0x33}, {&(0x7f00000018c0)=""/164, 0xa4}], 0x3, &(0x7f00000019c0)=""/7, 0x7, 0x80}, 0xb2}, {{&(0x7f0000001a00)=@pppoe, 0x80, &(0x7f0000002100)=[{&(0x7f0000001a80)=""/247, 0xf7}, {&(0x7f0000001b80)=""/18, 0x12}, {&(0x7f0000001bc0)=""/174, 0xae}, {&(0x7f0000001c80)=""/209, 0xd1}, {&(0x7f0000001e00)=""/8, 0x8}, {&(0x7f0000001e40)=""/163, 0xa3}, {&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000001f00)=""/1, 0x1}, {&(0x7f0000001f40)=""/253, 0xfd}, {&(0x7f0000002040)=""/173, 0xad}], 0xa, &(0x7f0000002180)=""/141, 0x8d, 0x2}, 0x9}, {{0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000002240)=""/9, 0x9}, {&(0x7f0000002600)=""/180, 0xb4}, {&(0x7f0000004700)=""/95, 0x5f}, {&(0x7f0000002280)=""/47, 0x2f}], 0x4, &(0x7f0000004780)=""/165, 0xa5, 0xfffffffffffffffa}, 0x100}, {{&(0x7f0000004840)=@l2, 0x80, &(0x7f0000006b40)=[{&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/86, 0x56}, {&(0x7f0000006940)=""/20, 0x14}, {&(0x7f0000006980)=""/178, 0xb2}, {&(0x7f0000006a40)=""/238, 0xee}], 0x6, &(0x7f0000006b80)=""/90, 0x5a, 0x1}, 0x5f}], 0x7, 0x2022, &(0x7f0000006d00)={0x0, 0x1c9c380}) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) 2018/03/31 02:23:36 executing program 6: 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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", 0x760}], 0x1, 0x0) dup3(r0, r2, 0x80000) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r0, 0x1408}, {r2, 0x10}, {r2, 0x80}, {r2, 0x4}, {r0, 0x8000}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x13, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) socket$l2tp(0x18, 0x1, 0x1) bind$netrom(r2, &(0x7f0000000880)=@ax25={0x3, {"d4bdbc10b9b38b"}, 0x5}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7}) 2018/03/31 02:23:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$cont(0x20, r1, 0x4, 0x3) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x364}], 0x1}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(0xffffffffffffffff, 0x0) 2018/03/31 02:23:36 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000740)=""/11, &(0x7f0000000880)=0xb) poll(&(0x7f0000084ff0), 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff539e3e"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x7, 0x20, 0x3f]}, &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000d80)=ANY=[@ANYBLOB="32657d6f727900206b6370d720605eff7b1e243bb995cc70ac60a95f9d8c318d0359d44b58ed6f0769eef22fbeab4ed8d18b1668661fe586cb29de9f45dd41f22a0a776965a94a96fcc37f51b34b294d13607661931a7ca7e97d3bddee42948a34fa123ac295f1272440bcc9f1f5c042496c5edeaa4d04e013801cf3a13e12dab42be9e3525a46f616d1ab61d7690fed78b143e2807d147c"], 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) getsockname$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) bind$packet(r2, &(0x7f0000000700)={0x11, 0x8, 0x0, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000440)=""/58, 0x3a}], 0x6) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/03/31 02:23:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4}) 2018/03/31 02:23:36 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x20000000000000b5, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80, 0x2) mkdirat(r2, &(0x7f0000000300)='./file0\x00', 0x4) 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)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0xfffffffffffffed2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6, r6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xa6d, &(0x7f00000008c0)="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"}) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) 2018/03/31 02:23:36 executing program 5: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000000300)='./file0\x00', 0x104) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001880)=ANY=[@ANYBLOB="df0000007179f5e99a3171b71d845e1907d2a9bb612c0fe8253c9381877f7a399eeaa0b3d5f54f5b373baf591952ed278f38450112819b74afe4ae48a1d11deaea19919d50a64f1adf9ef6f1fd15fc8bf8153082917077909a0e12977bc6435bba6a78fba93337be43c3c7bb"], &(0x7f00000017c0)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001800)={0x0, 0x9}, &(0x7f0000001840)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') chroot(&(0x7f0000001640)='./file0\x00') vmsplice(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000280)="9a6c644096103dca8d1f4ab6c98d871c11c1e07f28be217ba9354c9cb55a5095220e07dc2297b6876208dbcf38ca91d9727e337d2315756ea6", 0x39}], 0x1, 0x8) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)) pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00') request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8) keyctl$read(0xb, 0x0, &(0x7f0000000240)=""/4, 0x4) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f0000001ac0)) getpgrp(0xffffffffffffffff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40100, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000027c0), &(0x7f0000002800)=0xc) getresgid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a40)) geteuid() getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002a80)) getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)) sendmsg$netlink(r0, &(0x7f0000002c80)={&(0x7f00000016c0)=@proc={0x10}, 0xc, &(0x7f0000002780)=[{&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x0, 0x25dfdbff}, 0x10}], 0x1, &(0x7f0000002c00)}, 0x0) getpgrp(0x0) ioprio_set$pid(0x1, 0x0, 0x0) [ 68.230518] device lo left promiscuous mode [ 68.268605] device lo entered promiscuous mode 2018/03/31 02:23:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15}) 2018/03/31 02:23:37 executing program 0: pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x7e6}], 0x1, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000fc0)) accept4$nfc_llcp(r0, &(0x7f0000002340), &(0x7f0000000000)=0x60, 0x80000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f00000022c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000b80)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000bc0)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x90) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000200), 0xfffffffffffffd7d) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000002600)='.', &(0x7f0000002680)='.', &(0x7f0000a60000)='fuse\x00', 0x0, &(0x7f0000d1cfff)) preadv(r2, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x0, 0x20, 0x0, 0xfff, 0x3, 0x0, 0xeaa, 0x0, 0x1, 0x3}) writev(r0, &(0x7f0000000c40)=[{&(0x7f0000000340)="b3a4b74ec2b652c54229788e1ad5e9", 0xf}], 0x1) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r3 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000d00)={0x0, 0x74, &(0x7f0000000c80)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e24, 0x58, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x100000001, @loopback={0x0, 0x1}, 0xeab}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000d40)=0xc) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000ec0)={0xd4, 0x7}, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000e80)=0x2) r5 = syz_open_procfs(r3, &(0x7f0000000380)='io\x00') lstat(&(0x7f0000000f00)='.', &(0x7f0000000f40)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x0, 0x10000000000}, &(0x7f0000001f40)=0xc) r6 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r6, &(0x7f0000000c00)=[{&(0x7f00000026c0)=""/4096, 0x1000}], 0x200000000000029e, 0x0) 2018/03/31 02:23:37 executing program 5: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x0, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000), 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x5, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/31 02:23:37 executing program 7: personality(0x444000e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) readahead(r0, 0x5, 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x0, 0x87e) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r3, 0xcb, 0x8}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000740)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x5, 0x9, 0x0, 0x8}, &(0x7f0000000380)=0x98) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=@newsa={0x13c, 0x10, 0x721, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x833}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}}}]}, 0x13c}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000180)=0xe8) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f00000004c0)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000b80)={'filter\x00', 0x7, 0x4, 0x498, 0x0, 0x270, 0x130, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000840), {[{{@arp={@dev={0xac, 0x14, 0x14, 0xe}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0xff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}, 0x4, 0x7ff, 0x7f, 0x7fff, 0xf3b4, 0x2, 'bcsf0\x00', 'eql\x00', {0xff}, {0xff}, 0x0, 0x1c}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x1ff, 0x2}}}, {{@arp={@loopback=0x7f000001, @rand_addr=0x7, 0x0, 0xffffffff, @mac=@random="f1670e747d77", {[0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x3, 0x5, 0x8, 0x1, 0x1, 0x7, 'sit0\x00', 'ifb0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @empty, @dev={0xac, 0x14, 0x14, 0x19}, 0x8, 0xffffffff}}}, {{@arp={@empty, @broadcast=0xffffffff, 0xffffff00, 0x0, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x10000, 0x4, 0x0, 0xff, 0x9, 0xfffffffffffffffc, 'syzkaller0\x00', 'vlan0\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=r3, @ANYBLOB="0002030004008100d0000137cf8298d27c56e3e0ab21030f583bf1004e2cf9ee97ee41fd11af62a009882f8c137ba529efe584060f430b1b4570209f"], &(0x7f0000000880)=0x2) sendto$llc(r6, &(0x7f0000000800)="9d5185517bd81e5f7b906d3a3f57405404e1382fe5582136569acf8087c19719071d1570b5491e72def6b3629c812e", 0x2f, 0x10, &(0x7f0000000040)={0x1a, 0x104, 0x0, 0x0, 0x100000000, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r8 = getpgrp(0x0) process_vm_readv(r8, &(0x7f0000002080)=[{&(0x7f00000022c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002240)=[{&(0x7f00000020c0)=""/174, 0xae}, {&(0x7f0000002180)=""/135, 0x87}], 0x2, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r7, 0x770a, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x80000000, 0x100000000, 0x5, 0x0, 0x400a}, &(0x7f0000000480)=0x283) sendmsg$nl_xfrm(r6, &(0x7f0000000640)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000a80)=@newae={0xf4, 0x1e, 0x1, 0x70bd2a, 0x25dfdbfd, {{@in=@loopback=0x7f000001, 0x4d6, 0x2, 0x6c}, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x989a, 0x3506}, [@ipv4_hthresh={0x8, 0x3, {0xe, 0x12}}, @policy={0xac, 0x7, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0xc05, 0x4e24, 0x372c, 0x2, 0x20, 0x80, 0xff, r4, r5}, {0x2000, 0x100000000, 0x0, 0x1f, 0x0, 0x0, 0x2, 0x7}, {0x3, 0x8001, 0x999, 0x6}, 0x4, 0x6e6bb1, 0x3, 0x0, 0x2, 0x2}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x810}, 0x4001) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="2218356a258fdfbb53fc5fea331229ddcdb594123cc95bd14f7fccd3998d8f6db758ff6c0800000000"], 0x1) sendmsg$netlink(r1, &(0x7f0000001740)={&(0x7f0000001080)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001680)=[{&(0x7f00000032c0)={0xe4, 0x2e, 0x22, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x10, @u32=0x5}, @nested={0xcc, 0x44, [@typed={0x8, 0x2d, @u32=0x8}, @typed={0xc0, 0x46, @binary="a0f3fd51e35ab4ee8de432329241a0c0d89208cafff7d92a001cf8fe613cf8915549fe2d0ff8ced1d5d488f50aba99872b5b4c467f91f94cee4f2ed3a5a6f25ff9263527bb56795159eb84d69776e8bd2d34b890d5b3b6d46ab61e5809f1af7a19dae175c87925e98e7980096d6dc0e35153a4d324fcea8c78a9c576101491078287fb5fa88843bcb7b64c516b5ca3f6eea7abee27bb81e78a6203080d21b154d5974dd789eb77d81b3cb23f8c6850fb72d8f678a5099a84e2a769"}]}]}, 0xe4}, {&(0x7f00000010c0)={0x18, 0x11, 0x4, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x36, @fd=r0}]}, 0x18}, {&(0x7f0000005740)={0x10, 0x33, 0x4, 0x70bd2d, 0x25dfdbfd}, 0x10}], 0x3, &(0x7f0000001700), 0x0, 0x4000}, 0x4000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000002280), 0x1) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001780)=ANY=[@ANYBLOB="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"]) rt_sigaction(0x7, &(0x7f0000e21fe0)={0x20a4d710, {0xa8}}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) r9 = inotify_init() mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x10, r9, 0x0) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') 2018/03/31 02:23:37 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/igmp6\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'gretap0\x00', 0x8001}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000006c0)=@get={0x1, &(0x7f0000000600)=""/167, 0x2000000000}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000), 0x4) vmsplice(r0, &(0x7f00000005c0)=[{&(0x7f0000004140)="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", 0xe2d}, {&(0x7f0000000300)="6f42d1f5c8da26a401b741c3743142056f2dbaca21967e03858ecd07a6aa9bd39f85d748493403a2115eeb23e45addcda92642ebfea838804327c11c36554af788491757c6ed40777f5f54971be47450bda6a521cf6669aa88f25ccbcb203beca9417eb226dc944c834bd13a799f613288afc523c1b4596e42a62860126e5e0ca2db9b2a274706b8552d0f206abaadfaa437ddf36e496545f27e1ab21411b8995258c0fc09473b489b", 0xfffffffffffffdc1}, {&(0x7f0000000540)="7eca5ab390c4b2ed07daad4a00a611ea8ff24aa0c321cef3a090c8a03ac4b07558fa3e7612eacef9c05e0166868fa92f080347c6449448e698886b16673d58ed23ff1365cb4ed226156746d6343ca904c49c120cdfbb3b90e9c65c0d1fc380e2bee4523c02931df4b366a0a256ec37d15be46897b9757e188d5f1b8b91928c51", 0xd}], 0x3, 0x8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x8000, 0x0) 2018/03/31 02:23:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendmsg$nl_route(r0, &(0x7f00000019c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000000280)=ANY=[@ANYBLOB="300000001c000000000083940000000000000000b312a7230672eb06d486c2652203ee7c39f57128f229745a01d2fb2df3b325de0454c22372b7b8306c517831329fce19b817148eab558316434d2bf7984aae2027e89682f5eefe0093fbbf1cb89f0bd1d0b5e8859194fe1280eda7eeb03d3a6dd2bb2837b82723c40e5c4b3f9140e100b5c84642780000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\b\x00\x00\b\x00\x00\x00'], 0x3}, 0x1, 0x0, 0x0, 0x3}, 0x0) fdatasync(r1) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100, 0x7}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x100}, &(0x7f0000000180)=0x8) getpeername$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) 2018/03/31 02:23:37 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x1000, 0xcf, 0x0, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000540)=[@in6={0xa, 0x4e24, 0xc0000000, @empty, 0x7}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e21, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x6}], 0x58) fchdir(r0) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r3, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c1", 0x41}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/03/31 02:23:37 executing program 3: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000300), 0x8) write$eventfd(r0, &(0x7f0000000100)=0x3, 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9, 0xf66, 0x2, 0x4, 0x0, 0x7, 0x1ff, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1, 0x4, 0x7fff, 0xf13, 0x8}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x80, 0x8, 0x2, 0x8, r2}, 0x10) 2018/03/31 02:23:37 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001900)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000001a00)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x7c, r1}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000400)={0x8, {{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0x9}}}, 0x84) bind$netlink(0xffffffffffffffff, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x38b, 0x9, [0xbc, 0x9, 0x3, 0x9, 0x0, 0x80, 0x3, 0xd55b, 0x0]}, &(0x7f0000000100)=0x1a) getsockname$unix(r0, &(0x7f00000005c0)=@abs, &(0x7f00000003c0)=0x6e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000002c0)={r3, 0xfffc000000000000, 0xd0, "d68a49b1bd64bbd6932ed43ec0750442b6ef71da0c28713d209177a385552c0a1696ea78af4d438777b6098f25dd26b73db8fbba14212f134d3b44d59e21234338179f5b16c40e1a239b5e9358979ec3f8be66b15eaef3480e9d54283637508e97d793c78fc5c2d628ce97cc59db539f9a78e59c20a1e804a0476b9cd7d2734a4992a0d5475486e01c57a6fabf9e4d3bef1eeb9e05a5d2101485f1bbaefee2b6cb4673e036bb12bece043961539f83a99ae0cd6439e19e7b5bf314303a025edcb8f60bfae7d61ed148e16a8ce7f38d40"}, 0xd8) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x500, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000000540)) getgroups(0x1, &(0x7f0000000580)=[0xffffffffffffffff]) r6 = getegid() setregid(r5, r6) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x5, r1}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x1}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x3, 0x3}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/03/31 02:23:37 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000740)=""/173) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) gettid() r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x5dc}], 0x1, 0x0) readv(r3, &(0x7f0000000800), 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r4 = getpgrp(0x0) ioprio_get$pid(0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000a40)=ANY=[@ANYBLOB="0400000000000000ff0f008100000000000080000000000000000500000000df953cf3d4d2015f53a56d6500000800000000000000000000000000f7ab9204b4febec1c7da6f7236022a539a01c75f231c86c4bc5df6928d8d7e868dc23a0635d9ac8b01c84d004764aed234dea8926b1bc55e60e7dc781a5b130cd8fef5dc84473c5dd173ffc6a9da06aaf45ff43f8a4905ab1df96b0a7c8e3badc1679e909d484a01165d46ef0cc9537e3ff19190734883f77312"]) r5 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ftruncate(r1, 0x7f) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) r6 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) waitid(0x3, r4, &(0x7f0000000800), 0x80000000, &(0x7f0000000840)) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(0xffffffffffffffff, &(0x7f0000000040), r5, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) writev(r2, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0xf5c}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x44, 0x43, 0x322, 0x70bd2a, 0x25dfdbfc, {0x2}, [@NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_THRESH1={0x8, 0x2}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x22b8eeec}, @NDTA_THRESH1={0x8, 0x2, 0x5077}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/03/31 02:23:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x13fd}) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0x8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'bond0\x00', 0x200}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000098f3080010", 0x107}) [ 68.432688] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=46 sclass=netlink_xfrm_socket pig=5955 comm=syz-executor7 [ 68.470992] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=46 sclass=netlink_xfrm_socket pig=5955 comm=syz-executor7 [ 68.735391] binder: 5983:5984 Acquire 1 refcount change on invalid ref 0 ret -22 [ 68.755322] binder: BINDER_SET_CONTEXT_MGR already set [ 68.760717] binder: 5983:5984 ioctl 40046207 0 returned -16 [ 68.763189] binder: 5983:5985 Acquire 1 refcount change on invalid ref 0 ret -22 2018/03/31 02:23:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15}) 2018/03/31 02:23:38 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x4) write$tun(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="0000047bc9de8c0c530d13ec8f0000000000"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x22000, 0x0) fcntl$getown(r2, 0x9) pwritev(r3, &(0x7f0000000280)=[{&(0x7f0000001140)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd10068be6acb7259978ed523c7413302f760d7a77413f8dff3a0c0c0d0e2372dd49e1b709bdbdfba02e4ea475082522953443de01c369ad46e8cf6312b0e21649fa5b330488faeb36eac7da5a6fbdd826ef7bf618a1bec93f2b22d3b2d08203c5049389a944e26ad", 0x53a}], 0x1, 0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') syncfs(r3) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000300)={0x3, 0x7, 0x2, 'queue1\x00', 0x3}) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000480)='./file0\x00', 0x420000, 0x22) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) fchdir(r0) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000000180)=0x10001, 0x4) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140), 0x7fffffff) getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f00000001c0), &(0x7f0000000240)=0x4) sendfile(0xffffffffffffffff, r4, &(0x7f0000d83ff8), 0x7) 2018/03/31 02:23:38 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000600)=[{&(0x7f0000000100)={0x27, 0x0, 0x0, 0x1, 0x400, 0x5, "699ac7386ad5b1a94956b90e95b9a1e4c406a04da23e13e1016994e7c9777aaf4b108013a559560cb2bbe82ac6e8db6e866daf46977175a7380cc5f325f475", 0x30}, 0x58, &(0x7f00000004c0)=[{&(0x7f0000000180)="45ef6fdfee7ba92fae12edfd2b58bce6bf9c07dbccfaf719ead16b74f7b81189eb56fe7319674219d69b6589862386986042c3e3012f38152a1e816158c3a8d3a6bee668f737a3958fbc", 0x4a}, {&(0x7f0000000200)="785a64ee84bf0b1e170dcd5d7d0a3f03f8a337a89f1b7c5938f192cc555cc250a75404b044f4309b6d5066a300656284ba2adf97d13ed616f4693f8cd0ef964226a06a627f7bb1a0a3945b76385908ca27f04914a5557fba8a5314a9d9b0e15f905dc1958f8c5fdd8825119b52", 0x6d}, {&(0x7f0000000280)="c40927a896e3e56b3cfa", 0xa}, {&(0x7f00000002c0)="8a882c88c43fd600af0f833b78836ad86aa9862fb913dd7e7d1627d33e3e3bb6d7e275dea0221106dfff270dc4253063862a7aeee16cc8585969d67c5646398abf1ef166b4fa069fe0ab7efc8db440755ce078716d017e3587220aaa748d68c1ca1639c714b326cf9465cbb1a405c2387b37b1746410cc94aca412cd58dad0b2ddf0e52734e33db023cc799321aa99a1f3630170f7aa9df97171103888d6e69e9db552f4c81e394247e547ed76a42e0f757b812594af5652c1a84e30854e7919b65cd2418813ee9345977f0faa3883e66fe37b016105b4eab0b220526b18dcec28f1aead1a0f4e07f569", 0xea}, {&(0x7f00000003c0)="ddd5d773a1969b55e6b39847dad2cbf116750198355596325c162fc9644390aa33850cd80bf9186214ecdbd55f5a4aee58e547d4f07396c2c5e53d722a3e73815f434e1d66b57e908d595c91b2f3e5345a6a916f90edfdf9afe14a647e325a568424afd352f889c6175d435d59ee41389e71794615a983b7844e03e8c96fec812424d87842debc921d2066e1b8bf2cb38c128b2fe8c1cf22ea0c48d85aa0ca0742ccf755f952665cc9801288f5133b59819c54c94f0651ff9b506784b90e79eb0483", 0xc2}], 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="d000000011000000070000002e9de3ba06dee647e510e10bacb836eeb2036b3132b5868f43d4dd34994cbcc23a047ee707e2db19752c6de97abc6aa26f6fbe3e6979e6396a3231b1a6bd47f6a710e5abfacf68a3c9fd58ebfc3bb8498ccf02665e67dca4999ab71bed86f5c79ba219a69f9cc598a9fb8f5a88b5573d55db0ceb92ed41be0c4a7c61e9b52f52177fbe2d0cb257f7f51697de21eb1af1203f53c3bc7f7c2cc219f8c103d789e147639d9750aa0e395b7f804e06ee5df36ddc2ab9bc084ae4ef9bd93ccb62cd81fef00000"], 0xd0, 0x4000000}], 0x1, 0x40015) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000640)={0x1, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000), 0x20000000000001ed) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x2001, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x1) 2018/03/31 02:23:38 executing program 1: setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000000)=0x11, 0x4a) 2018/03/31 02:23:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(0xffffffffffffffff) fchdir(r0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x2000000000020) r4 = dup3(r3, r0, 0x0) fsetxattr(r4, &(0x7f00000005c0)=ANY=[@ANYBLOB="757365722e2eaa2b2a40004d71b92b2c26663e7f2ecf8d5d315b6faffd9a4e0210f091a2956387e980b446935ceb8442d7193f3d1b3a09000000000000000f4dc1704196971ba06602271b0334cb9b6fba53d7d6464e82fab10c9100000000000000784f1a7663e5f93184b2"], &(0x7f0000000400)='./cgroup.net\x00', 0xd, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000640)) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x246}], 0x1, 0x0) getitimer(0x2, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000006c0)={0x8, 0x8, 0x202, 0xc18c, 0x2b, 0x883, 0x4, 0x0, 0x0}, &(0x7f0000000700)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000780)={r5, 0x2c, &(0x7f0000000740)=[@in6={0xa, 0x0, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f00000007c0)=0xc) fcntl$setstatus(r0, 0x4, 0x4000) flistxattr(r4, &(0x7f0000000440)=""/89, 0x59) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x74, &(0x7f0000001080)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000001180)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000011c0)={0x0, 0x2e, "f510b177f4964fa28d8993ef89955e55f4c327f500fb48fc57c98d9945c1d964af18f8db078800d17e04aa3ab3dc"}, &(0x7f0000001200)=0x36) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000002500), &(0x7f0000000800)=0x8) sendfile64(r4, r3, &(0x7f0000000500), 0x81) sendmmsg$inet_sctp(r2, &(0x7f0000002680)=[{&(0x7f00000003c0)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000540)="3efe2b1e3c37fec2e4ce557e6adbdd0f073b68c1906d929395326e8abaf20dbce9a9022473427bba66341cec30dc878663bfb19f78564460e7ab73d6293f764d1d61a8840a1bd2c461ade3bfff29e40c7c5689b9049e244c556e4a75fae2a028ad46dcedcffa0a14a4b9493b78a3bd910a", 0x71}], 0x1, 0x0, 0x0, 0x40001}], 0x1, 0x40000) 2018/03/31 02:23:38 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:38 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x40, 0x20100) syncfs(r0) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="fda5777c3a0384247a6441418da66fca186daf413909bcd50b15e25a969bb33d3d6e2bb812320bc1672771497faef132796d570e94c9fa0ae630ae90aed28bed3389aa2e06a2e6f34d2b277fdfbf973ab469bcb137e18834c45772d185248ea2ab663cb167e468cd4b791e2dbca464710170fab312bcc380c2bf29f3da4fe38f50717547972bac795a945a420ecc5bccbefa94ec583a0cc68f2f8b948bd4ed571b2a0105fa871ce35526bac998dd38c45f456e29338f1b4e934e47e9ab467ac433637070e826403192c8db73ac10da29683b027b1e56fabf2790b61427dcbcb35941b0c009aebc2c883a21c7adf7d479541b69f354a75b349b11e8bfe130386358f86ac1e1df226aefdd71265350ccfce4918876cca983905f075773b5c76ef7ca45f1642183983898477c9011b398c527bfd0cab38fce9caa84f5ddd1da77ef3089530e83d3aac8701b357b9b4967925fdc6510aeb9195e305abeb3b58be4b8bc3bfaeef37edaf6"], 0x10}, 0x1}, 0x0) 2018/03/31 02:23:38 executing program 0: r0 = getpid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000980)={0x100000000, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x104) r2 = syz_open_procfs(r0, &(0x7f00000007c0)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48653738cb8f9957e74ce52d7b35b140ad1ab180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413") fsync(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x7f, 0x3, 0x100000000, 0x1f8}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, 0x84) ioctl$TIOCSCTTY(r2, 0x540e, 0x7fffffff) r4 = syz_open_procfs(r0, &(0x7f0000000840)="6e732f69706300e8caea5a") poll(&(0x7f00000000c0)=[{r4, 0x8000}, {r4, 0x4000}, {r2, 0x2020}, {0xffffffffffffffff, 0x1001}, {r4}, {r2, 0x1000}, {r4, 0x4}, {r4, 0x9602}], 0x8, 0x3) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') socket$inet_tcp(0x2, 0x1, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x18080) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c30000005179a9d3313426cde232ff7163da94d3dee4645745fed10ca9048cbe7499aa6ce98f97f7caa1e1c5e95bb40d32d8e8120bcae8056c1cb19acb186b40e965b2f59949a40c399d9d6504d81706bd258a7f4180699c87d7282de9ef484b2064c34324b5dbc0fcce22f1299d03340a482ca3e419095e8462d00935fe0b756c236f3116b9bced74380226ac35623cc28e9936f9ca14adb3c65c525750e1500f57c9a029118d5c4bd12043ca6bf52c342ca2a2a10aa31e9cf8a6f74b3ffc5f2f38390dd10053f9765236000000000000000000000000"], &(0x7f0000000340)=0x2) pread64(r5, &(0x7f0000000040)=""/8, 0x2eb88d4c1e33091e, 0x1ffff) write(r6, &(0x7f0000000500)="d8eb159b5360171738da9371fbdae9860a95375e727228a09da56137f2175dcd4cdee3fc612b723f52958436306958fde6e8b487366059748da2941c741703cffa299e497793de94f89e47a1fb5cbdddccdf90809d4fbf0de37c7e750b8b37969eade8ad1e35a45b7b8f0b700c9aff31d1d5ce73c2d402bd4bf95459f4b73bce76802aa733cbbcedcf7e101b37c8dc5d477242c2", 0x94) fcntl$getownex(r6, 0x10, &(0x7f0000000740)) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/202) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000780)=0x1) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000006c0)=ANY=[@ANYBLOB="200100000ce34ab71408b7b901d7ca9af3ee1bea45be4b5cc8cc5d46181b3d2aa85c3e3e595bd448b77f33e040036327f0bd327dfcad41d0193c78f3f216ebce3c435a53c0b59304f245e2ac0b7b2a738a3139ed43beba2aa51e0603dbef4adf7389", @ANYRES16=r7, @ANYBLOB="000e2dbd7000ffdbdf25020000000c00010008000b0073697000"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/03/31 02:23:38 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000400000000fedbdf25050000000c00020008000300000000000c00020008000400040000002400010008000100000000000800090000000000080002000000000008000200df000000"], 0x50}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141045, 0x2) syslog(0x0, &(0x7f0000000180)=""/127, 0x7f) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165, 0x9}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x0) dup2(0xffffffffffffffff, r0) 2018/03/31 02:23:38 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33", 0xc, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3}, 0x80) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x8010, r0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000002c0)=0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 02:23:38 executing program 0: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000540)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x7, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x0) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/31 02:23:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15}) 2018/03/31 02:23:38 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:38 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000640)=@get={0x1, &(0x7f00000005c0)=""/117, 0x2}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000680)={'filter\x00', 0x2b, "7194b4a3aee5999c76144bc4d6e66879a1c305a267673fb0a38578d793e5142f63c2f76782303fdf543c2c"}, &(0x7f0000000700)=0x4f) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000300)="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", 0x49) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40100}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)={0x94, r3, 0x102, 0x70bd25, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x9}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x4}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r3, 0x20, 0x70bd26, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4044004}, 0x80) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30004001}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r3, 0x2, 0x70bd2d, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7b84}]}, 0x38}, 0x1, 0x0, 0x0, 0x840}, 0x4000040) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000000000)=0x7, 0x6b0) 2018/03/31 02:23:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000240)=0xfffffffffffffe2e) getpgid(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x206) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000240)="4e5b331f514effb30265ca5bc1f6e26c763069082558ca76f79702f7029df7ff7f42d4389bee4eebc8d5edf4", 0x2c, 0x10, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000b00), &(0x7f0000000b40)=0xb) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x100000001}, 0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x0, 0x0, 0x9], 0x5, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x7, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0xf21e, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x7, 0x4, 0x1ca, 0x118, 0x0, 0x118, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000400), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8, 0x800}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x7fffffff, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x70b180400ddd71a7, 0xff, 0xff]}, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x0, 'ip6gre0\x00', 'bcsh0\x00'}, 0x172, 0x1a3}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x0, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffff00, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 'ip_vti0\x00', 'eql\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value={0x0, 0x5}, &(0x7f0000000940)=0x8) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000980), 0x4) sendto$inet(r4, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x1a0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x81, 0xffff) 2018/03/31 02:23:38 executing program 6: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x84) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x46a}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x3, 0x80, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="0600"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500)=0x5, 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0)={0x5e05, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x80003) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000300)=0xb) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil, 0x9}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x8, 0x1, 0x1ff}, 0xc) 2018/03/31 02:23:38 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/246, 0xf6) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r3, 0x400, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00000009c0)={&(0x7f00000003c0)={0x27, 0x1, 0x1, 0x7, 0x29, 0x8, "675af2fc69aa866f4809788479f1d86186962e21994bcc9662d8da1373a59ddcf5cb44f3cff3c0965ebf4922a60c031b102e622f72c6864fb031856195d939", 0x9}, 0x58, &(0x7f0000000880)=[{&(0x7f0000000440)="760254ed1ec81a0d345065f12d1518d30e0552d29c282012b6b33c6f686aa8128989e51f25052bd7aebc0104f81b9242852406303f25f6d2201331bdafd29fc6d0ac3226fea79fef073d3791c71581fffe26c316e2658be99bfdd9b1ce0a376867780a4e482749b2322312ebf5e3665ea59edada54d82d5d347a0902b3577615220fdf63e51f23031e8c92e54a3d434c8dafac5038143936630a5d39dd6c1e933c0a0d259625c2b165c6ba251f8240587f752de1f1bb0358ac9983c3559a0f325e", 0xc1}, {&(0x7f0000000080)="a744c33e97c744749adc253e61c19098089d2ee49cda7c4c91e317", 0x1b}, {&(0x7f0000000140)}, {&(0x7f0000000540)="aaf59b8cdbf55f3fb2ecab5fa12f8ffe0b2b9e17da8f494b493554315b56c2ad562ad74b24da7a04b14169e0312de9adbb7c11e2d7775873e2a5bf2dcbe019507e97e8fe026680428eed3f54cb27f34fe573ff3de55dd020d3ccdf934f742ebcc565e40568aa8de6e9830bf54da8408e1c4ddc3d8c919f119fd61de6afba44e1e7a878217b1575f53d004854f048314e9f83002814e84cea16ed178cff473627212803100b43613b16f0ef3b6ca7637f2b92935a0fb602869395dde3ed715ab0cd6c6f", 0xc3}, {&(0x7f0000000640)="4e55335756cdc8f3c9f42a80927c6bbd9e2c7ebc842398078a2b4dc1894e55e61a2c9f36a3dbc8fbf3ffe99c9ae229f887c6703bbd73171fc961fc716128757a9370b9d5d1207ba13de902535dcd461d1aed1f3b303d87a520eb49fd9dba9bc3a117dfad301fa98bdfaf467e62b03fa616d6e4ae37b0b1e9a9b1639f93dd97790698f2bfaf3c2106a6f48cf51c73ddca465950354e839d13144a995be88e106c488d42e75a1c90c4d4d5c495fe74d397f5e437dc1ae27db6c4ab94", 0xbb}, {&(0x7f0000000280)="16f64bc1e10403ccec35b9bdc097b483d1983332c8b164a66af0667ad2166dc4892bffc3a54def0f09aacf846b3c57604ef9e22b5693f8c6c38f", 0x3a}, {&(0x7f0000000700)="5496a62a3a334916f43a175baa5ee2ec971dc6b0d1faf9574b2fe4256004305b41fe79c8bac61df0c13e6ab16789f6ad28052815627cb21b9435a1e9fa", 0x3d}, {&(0x7f0000000740)="1e03df4c81b9052d1713595585fbb763ac790e4daa7661acde9dcef2b23e3e0ede48f628ea8390f782e1a7445bb27edf2596182aef58bef3703a9aa202ca2fdbe9b8cbedc226eed66d5b4b7e8b5dee13ab394a6b3dc2c2345382e483a3c781a5066a9f8290a84fd229850c3ce1ae24cda21355c4faff689fb593d6783b8b77e687812cee6d4999ad12fa967845fb13aaa07266118e1dee6ea435c4aac2fab816d30e3e2e9c82d3ffb475569ea4fa35175ac9b78a6d016f89cfe47819cea2581efd4031a13b65b6a47012401603bc113742cc70e48267c6c4e82894113542", 0xde}, {&(0x7f0000000840)="27ce7fc63fd14d106e4c882f2c7a514d62a9e08179f1ceaf6a", 0x19}, {&(0x7f0000002600)="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0x1000}], 0xa, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0xa4, 0x10}, 0x8090) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000000140), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x401, 0x1000, 0x80000001, 0x8001, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x7c00000000, 0x4, 0xd8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x3, 0x0, 0x7, 0x4}) openat$cgroup_procs(r0, &(0x7f0000000900)='tasks\x00', 0x2, 0x0) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x7ff, 0x2}, 0x14) sendmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000a00)="aec2b72bb1a06f2e56918388224fe6eb9fa92a8d4ceab4f1723f97b27a3af9f477177adf3e33582caf040e031638ef01d8e5a328aebc5c2e7c01a17fdf14a1954c31c5f4147da2b419b3480827c3be9af7a5057d46cd72facf8cab75f5aa887f5256", 0x62}, {&(0x7f0000000c80)="3c72b6d5176470d8d82d57ee64062cac65727cd19a4e342d9aac70b62f066c67335084d430463f715bed1e34987935a4cf745838008086017ecb407daa134fba69aae168aec7485241c2afe872d2d31c6ed025a0f1397a2d4a4f7a9abe800ba4d1744bcf99d8549fadb7d01742812129f71b2516a8b73e0e3a48765a4f8d0fb4021e3b3ffbf2af5a5549b22baa9a3c0100904e0cf3d2ef149961bec826fcc1d28809a1ed841bfdc36e8986126674", 0xae}, {&(0x7f0000000d40)="5a154dcccd2c1e69eb75d5dfe6a5277da3fd47cd3d19dacf7b343db06e6b61184ed25573454d4eb69d5903c3d7a8b93b3cb17b745a26a43300adfb179657ac8ef8bc1812d02897dd70237e657963fc29fd27306646a9b4f1c2f4a242c98735fee413f94db23af1e4e6d8d0f1241de84016f3ccdcdb7e7a6dc01272fb219609f3d31be8a05a6bf7647e", 0x89}, {&(0x7f0000000e00)="23ff8fdd41afd4b1ba4ea6447121f7e1c54eb8c2abe999f9cfb1c3654bdc87e5313f2f2bed08bd3d077256652b3d2207c2cee61b04d6b7d1f9d1b3835b8d92e7f096c88b0f089b5849c3660685c292ba6d179768fcd0629e08f05496c982c96bb45fbe077b7f2f705a352914c3c051a148e57dae782ab42c071648875c738a15cc1c06fdb93c9c1a09997019a503dbd8da885a262b6117fcf7c5f1e27c06bab89a304d8c321a", 0xa6}, {&(0x7f0000000a80)="93a41d3fd804897823fc8f", 0xb}, {&(0x7f0000000ec0)="22b5f11ba21306d651490faad94d825d2e67ea6ea353b0ba2d560e1d0fa4f04914b219a2a5de5c2f2cbce91959436673323c3fa852c03d071cd5d9a9d6c74596fc722248dd7dfe598161a8be2ce78a1d7175d00254a3731f273d229ec8050d240f21ce8147fa1c391ba977341cbb66ff1e9f6e1134219c3d78347549386bdb905f848fd755a78400d7aed936c83b4d4e545a8c02401124df49acc77f69cb6d5a8360d358ca49678551031064816652d1a7b2cb4ccf39a7d88b32b2dd8633db754ba4d0", 0xc3}], 0x6, &(0x7f0000001840)=[{0x8c, 0x1, 0x3f, "ed7584c6df6be8351443a1574e3d30f4d561b3c3c0d87f53ed7a352767970e28499c57f8ea744b38c5b8e662356c4e8cc2682dff669431d839c3529f20bd617bcdc4a37537a0d77460d75b761e2ad6dd737b34b89ac2bd9c2f0336f5c2372194465b7f56bb80add763696c5885bb5cb54687b085f5a177db611f98b0518f0382"}, {0x88, 0x0, 0x80000001, "3e15d87583d98988a02aeb81e442a6a29c01c52e0b4c4088152bfbecdf2ebeec40bc51b94b1218ed214c2506821549259a6721abf2842b606b56cf14441249a9fbcdd22e206a3dfae66d3875a367efcfc60f470d1d2e351b22ff0ebb887d33c95e1c43113b6ba1817d103485835f7164f10cb120e33389ac42"}, {0x104, 0x109, 0xffffffffffff0001, "37be6e557963c676c8fb333820da4d398f2dab7629c75e41e6a7e84cbfcf94df8be8a5484d813dce01316c45213ce7cebc33c363287b57f22ada0c371dcf368b30facbb9bebffd4afe75a3787d1be313798d84cd29b367c17708ddbf4fe86283ac435344479efcb3921c049ca511ed76d6511b55a235797b65d9439540445325383a948990755802481628538b9836a4eac4f72cf4dba6ae3b51c3b140f20e43bd65e22ef3872b189b17d8458322c5ec8751c03fe1892c2357eff3fc62adb7a865a7743ee9542996a5ba08d5e258efa0963a3f4e89e1579de08a8d98cc1c6c1d3efdb7621d1b48d732f467e519834230dad9b3b59fac72"}, {0xd0, 0x107, 0x4, "6101e93dfab2425b51c5f594334a51c4c1af679e420f228f7b9d038e35d19a638576c0914daf44f60b69b311a13b9157357481f459c901b30ef279fcb232728c9558127fda692d173ad6283e4f2300b4c0ab25a6f4118ea0cdf2b5ad10b8752c5145a6a807543cad3045575e11ab20033c3db893d6c26b787f3908f49eafdf045182e9d40eb23fb7796453a1c020e9dbafcb2a67e9b8d9a48d467d6275a91f1e7c91eeb278d6b2714686e96187559f3cbc9eaea05f8e81086f5d01e0d80b7438d7b6"}, {0x30, 0x18d, 0x3ff, "e3c09a5330141ff81eae58dbc9291fda693a0bc6994383268f5efb27b85dc712e25e09"}, {0x54, 0x11d, 0x6, "c7fbffdaa52f8847dd6f22bd07dbc6abc92eb7d1fe820cfbec571e9724b49d874caa2fe7dc42aafef2558ae510ab6406b68684857b19cae20d5428adc44d0cdd13d445a90678b83a"}], 0x36c, 0x20048091}, 0x20000000) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r2, &(0x7f00000025c0)=[{{&(0x7f0000000940)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x74b}], 0x0, 0x0, 0x0, 0x80}}], 0x1, 0x0) open(&(0x7f00000002c0)='./file1\x00', 0x222040, 0x11) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r2, 0x0) getgroups(0x0, &(0x7f0000000100)) 2018/03/31 02:23:38 executing program 4: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47de63c4bfd61", 0xba, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r3 = memfd_create(&(0x7f0000000100)='ceph\x00', 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000140)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec463", 0xc}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) 2018/03/31 02:23:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000007c0)=ANY=[@ANYBLOB="72e17700000000000000000000000000000000000000000000000000fa723bc30054ff0017810ce29853f686ad3cf7920b3974f1481a23ba54364ef1d2cf169bcee5a71632f4ef8ea070a8f1afb65b2c27ad73c1f07be14abdf1bd2b4e3f303e3e89f34d12ffe715b303c6d0bfdc5acc34b01cdf1357390e43d5af9b80197f05617d0880769142217d252787e816cd4ac1298094a746"], &(0x7f0000000180)=0x24) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x400000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)={0x94, r3, 0x10, 0x70bd29, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4a}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x80) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x0, &(0x7f00000005c0)}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/03/31 02:23:38 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TIOCSTI(r1, 0x5412, 0x4) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xc14, 0x0, 0xce, 0x6, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a7eff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x48e}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r8, @in6={{0xa, 0x4e22, 0xffffffffffffff80, @empty, 0xffff}}, 0x7, 0xd3f, 0x0, 0x7ff, 0x20}, &(0x7f0000000240)=0x98) readv(r4, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r6, 0xa, 0x0) poll(&(0x7f0000b2c000)=[{r7}], 0x1, 0xfffffffffffffff8) ptrace$getregset(0x4204, r5, 0x7, &(0x7f0000000180)={&(0x7f0000000440)=""/4096, 0x1000}) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r5, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmmsg(r3, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x1}, 0x2c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc), 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/03/31 02:23:38 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:38 executing program 3: syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)={[{@check_int_print_mask={'check_int_print_mask', 0x3d}, 0x2c}]}) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x206000) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/31 02:23:38 executing program 4: pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x7df}], 0x1, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x7c}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001540)=ANY=[]}, 0x1}, 0x20000080) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(r0, &(0x7f00000022c0)) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240), 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000c00)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000c40)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000c80)='/selinux/checkreqprot\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000cc0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x6}}}, &(0x7f0000000d80)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000dc0)={r4, @in6={{0xa, 0x4e24, 0x7fff, @empty, 0x3}}}, 0x84) shutdown(0xffffffffffffffff, 0x1) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000000)={0xfffffffffffffbff, 0x8, 0x400, 0x1000, 0x6, 0xcf}) mount(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x5, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001380), &(0x7f00000013c0)=0x4) dup(0xffffffffffffffff) 2018/03/31 02:23:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={0x0}, &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)=0x0) r10 = fcntl$getown(r3, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r13 = getpgrp(0x0) r14 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)=ANY=[@ANYBLOB="180000002c00080027bd1a01fedbdf2508003e007f000001"], 0x1}, {&(0x7f0000003440)={0xa8, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x56, @pid=r8}, @generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa8}], 0x3, &(0x7f0000003800)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r9, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="140000000100000001000000", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="180000000100000002000000", @ANYRES32=r10, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r11, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r12, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="183654e67dacf9a1ad93291f", @ANYRES32=r13, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r14, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYRES32=r7], 0xbc, 0x8010}, 0x10) r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r15) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r16 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17}) 2018/03/31 02:23:40 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:40 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000566ff8)={0x2, r1}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x80) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000200)="56af5d8f86e089df8a673ab4d5b458199d9c473c7284b6e4fcc68d204bcf45e1ba01ea073567816c3ee51e40f5066a8922968f6d64b846fcc056a60907dc89", 0x63428a4564578b07, 0x200007ff, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) getpeername$unix(r2, &(0x7f0000000400), &(0x7f0000000480)=0x6e) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) gettid() socketpair(0x8, 0xe, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000100)={r5, 0xb2, 0x1, 0x6, 0x8001, 0x8e8}, &(0x7f0000000140)=0x14) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000240)=0xc) 2018/03/31 02:23:40 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000540)='mounts\x00') r2 = signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e22, @rand_addr=0xfffffffffffffeff}}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000340)={0x80000000}) r3 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000380)=0x9, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") flock(r3, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000001c0)) setns(r4, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r1, 0x409, 0x2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000002c0)={r5, 0x4, 0x30, 0x3, 0xffffffffffffffff}, &(0x7f0000000300)=0x18) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 02:23:40 executing program 6: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000080)=0x100, 0x4) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/03/31 02:23:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:40 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x0, 0xfff, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x80) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(r1, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001a80)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0x304) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000027c0)) geteuid() getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003280)) getuid() fstat(r1, &(0x7f00000032c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003a40)) fstat(r1, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00), &(0x7f0000003b40)=0xc) sendmmsg$unix(r1, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce196ed1911f34569ecd7b621cc468a4e3bc4624864d566c4fcf61ccd4045", 0x77}], 0x1, &(0x7f0000001f80), 0x0, 0x90}], 0x1, 0x48080) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000a80)="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", 0x1000) close(0xffffffffffffffff) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x0, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={r6, 0x48, &(0x7f00000004c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000007c0)=0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r7 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000800)={0x2, r7}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r5, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=ANY=[@ANYBLOB="071c0c00699e32dde0e55283a6f9ffffff45adb2f2b313d187541ff69092135b27af28be1a158c1125209993d714028282895b8da2487200cbcd9efe52"], 0x1}, 0x1}, 0x0) 2018/03/31 02:23:40 executing program 7: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000180)=""/13, 0xd) bind$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x0, {0x10001, 0x20, 0x8}, 0x0, 0x1}, 0xe) r0 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)={0x8, 0x2, {0xffffffffffffffff, 0x3, 0x0, 0x3}}) close(r1) ioctl$sock_ifreq(r1, 0x8942, &(0x7f0000000080)={'gre0\x00', @ifru_addrs=@ax25={0x3, {"ea6dd50ab98eb7"}}}) signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x5}, 0x8, 0x0) set_tid_address(&(0x7f00000001c0)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000340)=0x4) 2018/03/31 02:23:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) request_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='user\x00', 0xfffffffffffffffe) r4 = add_key(&(0x7f0000000480)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)="d12c1ce9c9febb7a4c3314691e997728b18e99ba3c195689145ac578342d9a0763e6a5b3714687335f3ab018136a8b5082926ae0b8571523018d9645a2cb5624fe8b8570f4d550a932dcdba473d5a0249049edacb3d45c4d07c39c59b20c37ff148312b28bb04aaaec1bee5f", 0x6c, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r4) r5 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708", 0x22) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) fcntl$getownex(r2, 0x10, &(0x7f0000000680)) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) socket(0x11, 0x100000802, 0x0) connect$netrom(r5, &(0x7f0000000100)=@ax25={0x3, {"f42df04480fad8"}, 0x7}, 0x10) r6 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$TUNSETLINK(r6, 0x400454cd, 0x308) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000002c0)={'nat\x00'}, &(0x7f00000001c0)=0x50) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f00000003c0)={0x8, {{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x3}}}, 0x84) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz0\x00', 0x1ff) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000580)=""/227) 2018/03/31 02:23:40 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/03/31 02:23:40 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000540)={0x9, 0xfffffffffffffff9, 0x0, 0x2000000, 0x42, 0x7fff}) sendfile(r5, r5, &(0x7f0000000000)=0x36, 0x7) tkill(r2, 0x10) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) fstat(r5, &(0x7f0000000940)) getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') write$fuse(r4, &(0x7f0000000600)={0x50, 0x1, 0xa, @fuse_init_out={0x7, 0x1a, 0x3, 0x101, 0x400, 0xfffffffffffffff8, 0x3, 0xad1a}}, 0x50) seccomp(0x1, 0x0, &(0x7f0000002900)={0x2ef, &(0x7f0000002880)=[{0x0, 0x40, 0x7f, 0x3f}, {0x0, 0x7fffffff, 0x1}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x0, 0x0, 0x782}, {0x0, 0x0, 0x81, 0x7fffffff}, {0x0, 0x400, 0x6d3}, {0x0, 0x2, 0x100000001, 0x4}, {0x7fff, 0x3, 0x8000, 0x9b}]}) getsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000340)=0x4) clock_gettime(0x0, &(0x7f0000000140)) fcntl$setown(r3, 0x8, r2) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47fc6b6446a11c3fde23060ce921f65c8bf9db508f52506a22a1479d364e649cbf83a9124b3672e4493fe3124c138ee8b5e467a7f4da97f8aaab62013d7c9b8980a12132a5de2af85d892e610a7f69c8a843") preadv(r6, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) ioctl$TUNSETPERSIST(r6, 0x400454cb, 0x0) r7 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r7) [ 71.294707] IPv4: Oversized IP packet from 127.0.0.1 2018/03/31 02:23:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:40 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) creat(&(0x7f0000000000)='./control/file0\x00', 0x2) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000380)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="21eb3e8fcb57ad0acdc0f5f903c27bf3435721739179e4e6d88fe7b87172e86ecde63b2a643656a23407f14906eb10cffdcd533dd65e445ee81f5c75979b4c9560a4"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/31 02:23:40 executing program 0: link(&(0x7f0000000380)='./file0/file0/file0\x00', &(0x7f00000003c0)="2f2f66696c653002") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000000000000000000000000000000000000000000000800200000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045010000000000000000000000010000000000000000008002000000000000800000000000001000000010000000100000000000000000000000000000000000000000000000000000000000000000c08de47c70514c95b95e109e96a0b90decf6f2a3299748aeb81e1b00920efd9a00", 0x12c, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x2, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5}, {&(0x7f0000000880)="fadf8916defc60", 0x7, 0xff}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x180) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000500)) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') lstat(&(0x7f0000000540)='./file0/file0/file0\x00', &(0x7f0000000580)) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a3", 0x82}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f0000000340)='./file1\x00') 2018/03/31 02:23:40 executing program 3: perf_event_open(&(0x7f0000bba000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xcd0adfbcce0ff246, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x1000ffff) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r2 = open(&(0x7f0000012ff6)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000023000)='./control\x00', 0x0) mkdirat(r2, &(0x7f0000016ff8)='./file0\x00', 0x0) openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0x8) fallocate(r1, 0x1, 0x0, 0x1536e27a) 2018/03/31 02:23:40 executing program 7: r0 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080), 0xed59) pread64(r0, &(0x7f0000000480)=""/234, 0xea, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TIOCEXCL(r0, 0x540c) r3 = socket(0x11, 0x100000802, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x3) fcntl$setflags(r4, 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000200)=0x4) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000300)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x7, 0x2f89, 0x0, 0x5, 0x4, 0xbbf, 0x44, 0x2, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet6_opts(r3, 0x29, 0x19ae59cf613635e5, &(0x7f0000000580)=""/38, &(0x7f00000005c0)=0x26) poll(&(0x7f0000000340)=[{r1, 0x4000}, {r2, 0x1f0}, {r2, 0x500a}, {r2, 0x8080}, {r1, 0x10}, {r4, 0x80}], 0x6, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000380)=""/233) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) fsync(0xffffffffffffffff) stat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x3ff, 0x70, 0x0, 0x1b, 0xa, 0x14, "53addb9a4cf8ff234eb96f526451a7835dcb1390035861b6e685c6912a5ff2f3c90e183ce76ad3d4ce7639b6fa9b6fea8d6baccae34ea0f10f84127a00a22e2c", "3a3670c4ee0156cfa5d141407c5c0b323d3c67c467dea0768ceb9d5440dc02baa7ba3cf961e90e77accadf0f77afb496f1e9a7449be16d9e54b72e6435a0153c", "eff6e67e68b94a03bfc3c7538fd11463b24c3a7439dacdfa3b903e7dad6ee2f6", [0xffffffff, 0x3]}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0x8, &(0x7f0000000640)={0x9}) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r6, 0x4) fstat(r0, &(0x7f0000000780)) 2018/03/31 02:23:40 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/03/31 02:23:40 executing program 1: r0 = getpgrp(0x0) capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)={0x1, 0xfd, 0x2, 0x80000000, 0x27, 0x1}) epoll_create1(0x80000) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f000000b000), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000020}) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/03/31 02:23:40 executing program 4: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 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=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="72327f2f07"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000600)='./file1\x00', 0x4) clock_gettime(0x0, &(0x7f0000000540)) write$evdev(r2, &(0x7f0000000580), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000500)={0x0, 0x3}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46", 0x2d, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda23", 0x1e}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/03/31 02:23:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:40 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001800000080001000a00000008000bf072697e0008000b008858e5610c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r2, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x9], 0x0, 0x5, 0x0, &(0x7f0000000440)=[0x0, 0x1da, 0x0, 0x9, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) sendfile(r0, r0, &(0x7f0000000140), 0x81) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x64, r1, 0x400, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r5, 0x0, 0x8004, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r6, r6, &(0x7f0000000040), 0x80000001) fallocate(r5, 0x0, 0x0, 0x0) sendfile(r6, r5, 0x0, 0xc08f) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000000e00)=""/4096, &(0x7f0000000180)=0x1000) 2018/03/31 02:23:40 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000680)={0x0, @dev, @rand_addr}, &(0x7f00000006c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000700)={@empty, 0x28, r3}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup(r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7acc28ad1083aef2c2c4f1ef3f1ccbbb492c4aa6df50f379dda6573b7f085cd0cae81dff07fe6d8d2aab983c2cb49272a1029569b580ed719a3e21cf5c7f8a3bf01eaa67468a59d5c"], 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)}], 0x1, 0x0) setsockopt$inet_tcp_buf(r5, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9052925", 0x1d) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) set_tid_address(&(0x7f0000000880)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000740)={{{@in=@multicast2, @in=@loopback}}, {{}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000840)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2, @in6}}, {{}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) ftruncate(r6, 0x80003) sendfile(0xffffffffffffffff, r6, &(0x7f0000000140), 0x0) dup2(r4, 0xffffffffffffffff) 2018/03/31 02:23:40 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) [ 71.738009] IPv4: Oversized IP packet from 127.0.0.1 2018/03/31 02:23:40 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') fcntl$getflags(r1, 0x40b) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000140), 0x4) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r1, r0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r4, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443a697e1a8", 0x88}], 0x1, &(0x7f00000004c0)}, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f00000001c0)) 2018/03/31 02:23:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:40 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 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_bp, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="8425426c71b953551f51eaf6db20d9830cdcbe1ecaa323d056db844bf180c4055d41b39dc2d62111b276bcd555221ed7a616aa68472331228ec3f798d780fef02c49bcac095bd543dfdf57fa9170771d"], 0x1}, 0x1}, 0x20004840) writev(r2, &(0x7f0000000e00)=[{&(0x7f0000000a80)="cf7a80f0953145c706fdffd07d244fb797564421eb6f208f37a9cca95de4c95337564524522ffa0b6729ecbad1a1471e6b697ff933", 0x35}, {&(0x7f0000002d40)="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", 0x1000}], 0x2) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1, 0x7}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8) sched_yield() ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={@loopback={0x0, 0x1}, 0x7, r4}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) sendmmsg(r5, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x80, 0x40, 0xffff}, 0x6, 0x9}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(r5, 0x4b2f, 0x100000001) r7 = getpid() syz_genetlink_get_family_id$fou(&(0x7f0000000940)='fou\x00') sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x104580}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=ANY=[@ANYBLOB='4\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) capget(&(0x7f0000000240)={0x20071026, r7}, &(0x7f0000000380)={0x2c, 0x3696, 0xd8, 0x0, 0x7, 0x2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000000), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00') ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000740)={0x0, 0x25, &(0x7f00000003c0)="6c38e9f63a71ee219d18f4d9ff19e73684ed93b9f883c710ed7a8877681a6b8681349f8ab7"}) 2018/03/31 02:23:40 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x13, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) connect(r3, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 02:23:40 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xa0000, 0x0) getsockname$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) r1 = timerfd_create(0x7, 0x80000) timerfd_gettime(r1, &(0x7f0000000000)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000080)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000066c0)={0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x9, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="81ae83c7a31eaa3fc6addad648516bb28dd63ec41997161a62081b9edbf859a8706d708de3c9ac76f72001f37c21ddd77b5dec4412ca29fe039388830e5aff57d0084746fdd9acd5c1c961a37a7376cebc67330384bb3516ac46914b3a1b810542f31f8bbdb331700f35a60500040f0154ed86902cc39eded006a6a9597e3747c0dd75f355054bed8bceb77e6bbe4c5026d49789d2ece9e9"], 0x1) ioctl$TCSBRKP(r3, 0x5425, 0x8e) getsockopt$ax25_buf(r4, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x20000008, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}, 0xfd}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c40)=""/45, 0x2d}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x8, &(0x7f0000001dc0)=""/4096, 0x1000}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002e40)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x100}, 0x1}, {{0x0, 0x0, &(0x7f0000005180)=[{&(0x7f0000003e80)=""/109, 0x6d}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/229, 0xe5}, {&(0x7f0000005000)=""/205, 0xcd}, {&(0x7f0000005100)=""/26, 0x1a}, {&(0x7f0000005140)=""/64, 0x40}], 0x6, &(0x7f00000051c0)=""/244, 0xf4, 0x80}, 0x1}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}, {&(0x7f0000006540)=""/121, 0x79}], 0x5, 0x0, 0x0, 0x4}, 0x8}], 0x5, 0x10001, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) [ 72.004822] device lo left promiscuous mode [ 72.044819] device lo entered promiscuous mode 2018/03/31 02:23:41 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f000000081006000300000068000100080005000100000017b12f0c3b08818508000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b0073"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000400000000fedbdf25050000001400020008000300040000000800040004000000080005000000000008000600030000000400010024000100080001000a0000000800f50000000000080002000000000008000200df000000"], 0x60}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0x8004, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(r4, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ftruncate(0xffffffffffffffff, 0x7fff) dup2(r1, r0) getgroups(0x8, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r8 = getgid() setregid(r7, r8) [ 72.120388] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure [ 72.282242] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop0 [ 72.997536] device lo left promiscuous mode [ 73.032847] device lo entered promiscuous mode 2018/03/31 02:23:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:42 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001a80)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001ac0)={0x0, 0x0, 0x0}, &(0x7f0000001b00)=0xc) getresgid(&(0x7f0000001b40)=0x0, &(0x7f0000001b80)=0x0, &(0x7f0000001bc0)=0x0) sendmmsg$unix(r0, &(0x7f00000056c0)=[{&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000001840)="e38ac4cb70f5aafee08b774ee45eefa89370dab39b36db2ccbdf1b3db84aba9a3748044798ed5a344ba1b5e58b8795563941da4f25d410bca9319bc58cf682238636b0c50b41c35ee745756576e2120633af0e82755729eb86abb1d98bad", 0x5e}, {&(0x7f00000018c0)="87e315e392d33a90d22243d88006ac48a9c7b78e41ba42951ee3f9b4d8933b6bf06a6335cd731b63cdbfd96e01e30cebd94745d4ff2b81b85a699893aa8e8f0d218427ec008a15d5448cd30b0828ee2a7a01a3e96101db79d70fcb82b39da144c80982dd361cd09421669564c660e8ab09a0e0a51d225ff3679832f726eff6dd61bc9d34ab1ed4c99eaf38787175467159dd207f9f5807e92ff1e30746845db4483bd4677d4485dc24770cd6", 0xac}, {&(0x7f0000001980)="58c128a8ecc0dccea9696ec3d0a66865bac2f44ddbe75de695fcc2ea23fb80fb7168a7effe721bdf15f64acb91e4ab7b0561ffb33a729adb147efb2f4aa2683dbe6afc50af81e369055453606a153ede3e50b066684a3249bb3e0ae4319b124bfdb09908b6a4bca56e66c87610e0dce85a501563184745569f613d4c0ff99652a06c0fd6ebc15a3c1ba1191b5719f4f443dacb1eb0029b192e6884a2009626df6dbeb9f1234981952a8761197871a27a675b51b8dde64a6244c36aa60d4e4914615da8fc89377a96e3bbd4c296f64a3302be9882a320e3f127957465b2", 0xdd}], 0x4, &(0x7f0000001c00)=[@rights={0x28, 0x1, 0x1, [r3, r0, r3, r2, r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r4, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r2, r2]}, @cred={0x18, 0x1, 0x2, r5, r7, r9}, @rights={0x34, 0x1, 0x1, [r1, r4, r3, r2, r3, r2, r4, r1, r1, r0]}], 0xac, 0x20000014}, {&(0x7f0000001d40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003240)=[{&(0x7f0000001dc0)="04810d75861d2622eae6cde535f99e4f4e9216dab9077e5c9c", 0x19}, {&(0x7f0000001e00)="3e9491f0b33d1b55134992d9129bf0187627a3c09bf7031d9b02e78f80cefc07fb778ad9a1255ac404b414367c8b449d8cf4a2cfd5b61dbb25fdaaa5f2f9774ec3102308461ea08df863a7635ae5e2858051c70b3157aa96fab07bad3197d9561edb05dd56a24c65aa82ff0df85c1af7a8af", 0x72}, {&(0x7f0000001e80)="89c907777eb4f19987274a1c63d5bbf36d131f508aca729266ff68de98f79d1a4e9b580338d78c3a779b46bdee88490e0a6419037f6a8746dc6cdc240dac384864e22615c184698fa7b306c1b6075f9bc06f61d4efb81413385aa3f43f99d0685072b2141718c9466bfbce3c1fc44be281f8ee20f7d6aab07117b42ef07b1e9c7277eb160a38714121a2e558358d24f7116b2ea70d2584986308176dd33e47cb634d1930d30e78dd7b7bd9ae83727852417f600971ee6251a5bfac3a57abddf324d36e15020f9846d28fd6424e26fd5974915b8b22ee74ba85cfe1d19fd9743b4f8b7540ee35b0b65df13883f29027b3cd8b93c6", 0xf4}, {&(0x7f0000001f80)="ccd3c6268c1c31e9fab5e0f2bc7ace2f25ffa4", 0x13}, {&(0x7f0000001fc0)="87b562a1923e0a5e32ffe0cd6a0a29a2b278b58d98d9b8766414f4707fe1af14c93b40f42751c9323bbf0c992230c1cf487b860bed2eee564199f3cf", 0x3c}, 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", 0x1000}, {&(0x7f0000004d00)="8ca2183a46b2d71c27cc94ff51df149408673123ead5a168c8cf3315e41876f6ee33b64d143034b4bd23e7cedf511aaf523025996ea6b8548e1707ea57f6f652ed733a80d9008e1d142ad38ccf3f1f8a3fec3eb794d071e3f7dc54a4a674", 0x5e}, {&(0x7f0000004d80)="d3a46cab6e93c9c795b66921dc9532ab8ae8cf8766cb3d34ab5420280c97c6432f7786ae0fc942d30bf692aa94ca558fe2e48574184760df0d72732de439ef1d154b47e8f7c740d5d335838386c69612ec26f458bdff83f1a5c50441fbeac8a640cf4766a1cf7bb0df21115216ce943854efd6ff8f83801f885b46d33921b1c7b16e25ecc22acc8f7310566c038b6376fc65161a5c31b59dc1a03630e51cf83f45f4c98d3d7658f12cb9c8c91fe7d8af1b715f4e44d697", 0xb7}, {&(0x7f0000004e40)="706a261398cec555377fa4d05c19401cee3c391b2e0cd6c4d14b9c7818", 0x1d}], 0x7, &(0x7f0000004ec0)=[@rights={0x28, 0x1, 0x1, [r1, r2, r4, r3, r1, r4, r1]}, @cred={0x18, 0x1, 0x2, r5, r7, r9}, @rights={0x2c, 0x1, 0x1, [r3, r0, r1, r1, r2, r1, r0, r4]}, @cred={0x18, 0x1, 0x2, r5, r7, r8}, @cred={0x18, 0x1, 0x2, r5, r7, r10}, @cred={0x18, 0x1, 0x2, r5, r7, r11}, @cred={0x18, 0x1, 0x2, r6, r7, r11}, @cred={0x18, 0x1, 0x2, r6, r7, r10}, @rights={0x2c, 0x1, 0x1, [r2, r1, r2, r3, r3, r1, r4, r0]}, @rights={0x30, 0x1, 0x1, [r0, r3, r0, r4, r4, r3, r2, r2, r2]}], 0x140, 0xc010}, {&(0x7f0000005000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000005480)=[{&(0x7f00000057c0)="4c21fab9028fbf2fb67d09e7a8651ba6917f78feeccee3e0ec08a122860b84be2ba6e9611bfeb187e8ee749d03a1fde03fee7c72e7f5c2042a598f00ec6b7cabb3f0748de9d4af51b1dcf2102a4b1d424ff02ec25d02d01d2e60a0fb7eadaffa7423cd526604ca150a6c42eccfd2389e05cf721eb83409895075e3b8903308a67f54d62ed6eb7cfafbac41d6c8cf373b9ee07e0f9511c4d84cacec37e9da277ae6c8a56ea857a7059c8e32a58fcf2ace8024e3e406c34d383f9fe3d0155e02db1cea4b647a7c60165fba785245", 0xcd}, {&(0x7f0000005180)="6057d7033b45471ef9f5bfb42fbe33a6dc88d1610235f89eeb5b8ca6d0d358b846450f6bc04e41a11fb9037633100a0a39f67d8fc5bf38ff1685706cc0345e8ac62ea82831dd0207857df0faa457fe24575c0bb89796822d1ea4412e37221482bfac8d7f656f60e7363b20cfe8aae2c71851fd596b1f538061779c5e029e2ee85e86e1b3170e61f65ce9b58c7bd62b36282596085839917f45f58950f5151cfcc0b12bb5e3336686ec4d74c38ec987058f543387f05a0e4f98d57d5658a291522ec57d5ac558b483118c2cc91a7fdd3aee7a43273499ca485d387158646360c885b12642824365a414c497b93fd9ecd80e78f79c48a6", 0xf6}, {&(0x7f0000005280)="f2a04650f5c769c7881d126c470b75e889d716faeb44aecab52d9fbba6da31d1a1199d357d00cb17e31e807d53932037fb68635ad4c470f2c031ead03a43f943caa998ec1b6d22070eacacdc99c68753e3f7f598614d6ea2c8fba39838d032276a206c923f0ff96bc7ac887cdeeae566a28a", 0x72}, {&(0x7f0000005300)="13f10971d84bb3a0aa12a13f3f62a7ac3e74c0ac442ab90cb1cd0740e601772b78a00ffb3480809ab6a7cd91addaf29c34e1f1d2c7a89d95f5261d716c4e97acd7009ada27679a8dd0", 0x49}, {&(0x7f0000005380)="ed6edbc111c72fc668457dd1a66fe51c137af2647e43c31e3c051f3a0b449a080535ee7f3df3659d1f89dea805853669e876bdd96cd712135a3ca87e78a9870d7baf8006838811128bddddea16547cafb1c36784ffe028cf0f47dcf3404332886fe43619ecc3bb7be96995abaf51b79f0a1e4e05d51f572846feabc3ee26ab3b26d38a9b08e9a3ee3e73e514cfd7fd9031836a8d68017a6ffe24f8f7105716269db29d6f48dec544cefa9ffedede80ee2c1c29d59b5173b5d6f3980e8bb1d788d0c12e306c1c6baa4fb6e7b674eeecb3c1f842d9dbbd497ef9a2c1ba7ecceacd1dc5576e38", 0xe5}], 0x5, &(0x7f00000054c0)=[@rights={0x1c, 0x1, 0x1, [r0, r2, r3, r3]}, @cred={0x18, 0x1, 0x2, r6, r7, r10}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r5, r7, r8}, @cred={0x18, 0x1, 0x2, r5, r7, r8}], 0x74, 0x4}, {&(0x7f0000005540)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005640)=[{&(0x7f00000055c0)="8741bedca1717afed5c437b999f7b69afc1000336ca1f56963acbde0481c00fc428fa66a397f1fadf724ed46328b504fea6a43dae2d67cfdb66a825c75006f83d2caba82306b42", 0x47}], 0x1, &(0x7f0000005680)=[@cred={0x18, 0x1, 0x2, r5, r7, r10}, @cred={0x18, 0x1, 0x2, r5, r7, r8}], 0x30, 0x4800}], 0x8, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r12, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f70945f73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000400000000000000000000080001"], 0x1}, 0x1}, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0x0, 0x80007, 0x2, &(0x7f00000001c0)) r13 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r13, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x5fa}], 0x1, 0x0) 2018/03/31 02:23:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000028c0)={0x7f, 0x6ed, 0x3, 0x4, 0x10000, 0x8b29, 0x452f, 0x7, 0x8001, 0x2}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') restart_syscall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getpgrp(0x0) getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000700)={r3, 0x6, 0xfffffffffffffffc, 0x3, 0x6, 0x94}, &(0x7f0000000740)=0x14) syz_open_procfs(0x0, &(0x7f00000006c0)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000780)={0x7fffffff, 0x9, 0x4, 0x0, 0x0, 0x55, 0x4, 0x1, 0x7, 0x100000000}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r4, @in={{0x2}}, 0x0, 0x0, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002900)={0x2, 0x2, 0x1, 0x7}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000002780)=""/139, 0x8b}], 0x4, 0x0) syz_open_pts(0xffffffffffffffff, 0x2) r5 = dup3(r2, r0, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000640)=0x5) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000002880)={0x5, 0x9}) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x3) lseek(r5, 0x0, 0x2) 2018/03/31 02:23:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3ffb120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08b23cbc3492f87ff07000000000000e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abdfacdb948788ca1d60df4dfd2cf30c65f892881478d4b4225141c6021430a1e41eddcf5aa9276b203d5090b40628e000000000000000000000000000000"]], &(0x7f0000000640)=0x2) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000000300)=""/93, &(0x7f0000000100)=0x5d) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e", 0x3b, 0x0, &(0x7f0000000080)={0x2}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace(0xffffffffffffffff, r3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000380)=0x18) 2018/03/31 02:23:42 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40a240, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x80, @loopback={0x0, 0x1}, 0xffffffffffffff5a}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x2c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/246, 0xf6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x20000000000001d0, &(0x7f00000020c0)=[{0x0, 0xffffffffffffffff, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)="60625d01", 0x2) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000002600)=""/4096) sysinfo(&(0x7f0000000100)=""/9) socket$inet(0x2, 0x0, 0x3ff) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xb, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000e80)=0x14) sendmmsg(r1, &(0x7f0000002280)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000003c0)="401823e5493120c4ec6469019fc867b84f4cd9a9dd392e81f101541f577362c6b7f2deadaf948fecd0673d6153c54cd3b0e00fd9152d3e1cb1251edb6d1e784245b969e251fce7f5e49568e77d4dfbeddc76578a38776917cc35b6816bf25ed6d925724ecdf9f35059be0e45bba22b0a1d5b91cdd7585ce8f2aea0f6d5b324ebf5a2dea0", 0x84}], 0x1, &(0x7f00000004c0), 0x0, 0xc001}, 0x5005b631}, {{&(0x7f0000002000)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)="0d61efd1cd240952e4a0ef05f25b942ff0a81c0661db1cc366308ea0a7fa015b90ab74fe36e157c2c3d1153c0483d1", 0x2f}, {&(0x7f0000002200)="4cdf7c81931ea556d48a4be95e12a460fe109c11bf0c2c85cfc58866a5ccb070a0007540cc71656b2e2fc4", 0x2b}], 0x2, &(0x7f0000006600)=[{0x100c, 0x113, 0x5, "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"}], 0x100c}, 0x9}], 0x2, 0x40000) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) shutdown(r1, 0x1) socket$inet(0x2, 0x80002, 0xb12) 2018/03/31 02:23:42 executing program 6: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000000300)='./file0\x00', 0x104) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001880)=ANY=[@ANYBLOB], &(0x7f00000017c0)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001800)={0x0, 0x9}, &(0x7f0000001840)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') chroot(&(0x7f0000001640)='./file0\x00') vmsplice(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)="9a6c6440960e9fea2b1f4ab6c98d871c11c1e07f09000000a9354c9cb55a5095220e07dc2297b6876208dbcf38ca91d9727e337d9e371ca26ad78b29c2ba6ea6a06b4a6a7cf987a8ce000000000000", 0x4f}], 0x1, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)) pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00') request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8) keyctl$read(0xb, 0x0, &(0x7f0000000240)=""/4, 0x4) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f0000001ac0)) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002840)={{}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000002940)=0xe8) getresgid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a40)) geteuid() getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002a80)) getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)) sendmsg$netlink(r0, &(0x7f0000002c80)={&(0x7f00000016c0)=@proc={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002780), 0x0, &(0x7f0000002c00)}, 0x0) getpgrp(0x0) ioprio_set$pid(0x1, 0x0, 0x0) 2018/03/31 02:23:42 executing program 0: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x22000000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000007c0)='pids.events\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x80002, 0x0) accept4(r3, 0x0, &(0x7f00000000c0), 0x800) poll(&(0x7f0000000000)=[{r3, 0x8}, {r3, 0x21a6}, {}], 0x3, 0xff) r4 = socket$netlink(0x10, 0x3, 0x0) 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}}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0x0, 0x0, "59ea459f75b7"}}) setsockopt$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, r5}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9, 0x6}, {0x0, 0x0, 0x0, 0x7}, 0x101, 0x0, 0x0, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000040)=0xfffffffffffb) accept4$vsock_stream(r6, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000140), 0x4) ioctl$LOOP_CLR_FD(r6, 0x4c01) r7 = dup3(r2, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r8, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) shutdown(0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r7, 0x4c07) listen(r8, 0x800000000000000) ustat(0x0, &(0x7f0000000140)) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$TIOCGSID(r6, 0x5429, &(0x7f00000002c0)) sendmsg$nl_generic(r1, &(0x7f00000009c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000980)={&(0x7f0000000840)={0x128, 0x39, 0x8, 0x70bd2d, 0x25dfdbff, {0x9}, [@typed={0x8, 0x43, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="5898c97f07369784b7e6cab6f8ceca2b2d80a06a20c27e678ab9f541076d514571d029b548b9b475682ace3e73d2dcec9ef89132bac4f252067094fc9c79e7e622962e518c5c6dbb94", @generic="99dcbd82fc445b37dc83193bed8b02f7bc497ff8140e137cdbe63382a9892baa520ded2e8e63cc689afa9bcdaa2d82459fc4e565382194c1bb69869675b79c10fd4dfd4994abfe89f35e2bf08eb9fde0a7cb9be5634f096de672dbbd7d45fff470a8e9f92c71a01bcf41e912eaeb39d5bc1ac6f577f86072710cb23b1c07386c33d1455aae34d22fb71aaf8699962e889da1f25773535ac4fc8b86dd465c230f4bb7b6f3cd619878dd2950f678c6b625df65caa77155acc0733d2f4e8105ec82183988"]}, 0x128}, 0x1}, 0x84) 2018/03/31 02:23:42 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:42 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000180)=""/46, &(0x7f00000001c0)=0x2e) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000180)=ANY=[], 0xfffffffffffffe31) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f00000000c0)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200), &(0x7f00000002c0)=0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x100, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}}, @in6=@dev={0xfe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0xec5}, {}, {0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16}]}, 0x100}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x0, &(0x7f0000000700)) epoll_create1(0x0) 2018/03/31 02:23:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000329ff8)={0xffffffffffffffff}) writev(r0, &(0x7f000046afd0)=[{&(0x7f0000ac7000)="9c", 0x1}], 0x1) r1 = memfd_create(&(0x7f0000d7dfce)='\x00', 0x2) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000bc0)='./cgroup.net/syz0\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000002440)='./file1\x00', 0x0) write$selinux_access(0xffffffffffffffff, &(0x7f0000002380)=ANY=[@ANYBLOB="717933746575bfd420d3f14cbdca5b743a7330202f7573722f6c6962c3c066d3eac24078e12f7468a02c44617468792f6d69732d3fe5c2f408309300002d10d88ca5c51cf8f72745d295c277596fdecef72306814d80"], 0x5e) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000b80)=0x0) fstat(r0, &(0x7f0000008580)) getgroups(0x7, &(0x7f0000002540)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r5 = getpgid(r4) lstat(&(0x7f0000002580)='./file1\x00', &(0x7f00000025c0)) getresgid(&(0x7f0000002640), &(0x7f0000002300), &(0x7f0000002340)) getpgid(r5) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004d40)={{{@in6=@local, @in6=@ipv4={[], [], @remote}}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000004e40)=0xe8) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000024c0)) getresuid(&(0x7f0000004ec0), &(0x7f0000004f00), &(0x7f0000004f40)) getresgid(&(0x7f0000004f80), &(0x7f0000004fc0), &(0x7f0000005000)) gettid() getuid() lstat(&(0x7f0000005040)='./file0\x00', &(0x7f0000005080)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000005600)) getresuid(&(0x7f0000005640), &(0x7f00000011c0), &(0x7f00000056c0)) lstat(&(0x7f0000005700)='./file1\x00', &(0x7f0000005740)) fcntl$getownex(r1, 0x10, &(0x7f0000005cc0)) stat(&(0x7f0000005d00)='./file1\x00', &(0x7f0000005d40)) getresgid(&(0x7f0000005dc0), &(0x7f0000005e00), &(0x7f0000001000)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000005e80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000), &(0x7f0000006040)=0xc) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007380)={{{@in6=@local, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000007480)=0xe8) lstat(&(0x7f00000074c0)='./file1\x00', &(0x7f0000007500)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000007580)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000075c0)={{{@in=@loopback, @in=@remote}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xfffffffffffffe1c) stat(&(0x7f0000007700)='./file1\x00', &(0x7f0000007740)) fcntl$getownex(r0, 0x10, &(0x7f00000077c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000007800)={{{@in=@local, @in6=@remote}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000007900)=0xe8) getegid() gettid() getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007c80), &(0x7f0000007cc0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007d00), &(0x7f0000007d40)=0xfffffffffffffe7b) getuid() getpgid(0xffffffffffffffff) geteuid() fstat(r1, &(0x7f0000008000)) gettid() stat(&(0x7f0000008080)='./file1\x00', &(0x7f00000080c0)) stat(&(0x7f0000008140)='./file1\x00', &(0x7f0000008180)) sendmmsg$unix(r1, &(0x7f0000008480)=[{&(0x7f0000000b00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001180)=[{&(0x7f0000002200)="259cf4f19c4a61e797941e0fafe484146ce8d33f575174e4df8f2de1dab21e6adc395755baa7456f37e00bf2c7f443bd00037abb2b9c22b47d2db941b12f69cbb47bed4051051344d96227b9ac3453998072e7ef8760383e79644e67ab087470b332e7593bef11fadfcba2ad3d9014a52e2e5587401aa8a49988d07ace5f7980acd3c700a02c02c033d34fe9b4f388557e6174d592418350ccb86969883b2829c05c00c07d241946ec04e0696829f375f5ce40b675f6c91a49ccce475170e91b822f9a4369da573d62e56d5845a741a7f36fc4f07e552ec7fa66083b02", 0xdd}], 0x1, &(0x7f0000002700)=ANY=[@ANYBLOB], 0xc, 0x800}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000a40)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x3df}], 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000001c0)={r9}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = memfd_create(&(0x7f0000000100)="e2889ec52f73656c696e75782f737461", 0x0) recvmmsg(r10, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/86, 0x56}], 0x1, &(0x7f0000000480)=""/159, 0x9f}, 0x6}, {{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}, {&(0x7f0000000700)=""/121, 0x79}], 0x2, &(0x7f0000001200)=""/4096, 0x1000, 0x9}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/178, 0xb2, 0xfffffffffffffff8}}], 0x3, 0x2002, &(0x7f00000009c0)={0x77359400}) sendfile(r10, r7, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f00000003c0)=""/137) ftruncate(r1, 0x40001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6, 0x2a05, 0x5, 0x8, 0x8000000}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r11, 0x9, 0x4, 0x4, 0x2, 0x40}, &(0x7f00000000c0)=0x14) sendfile(r0, r1, &(0x7f000000a000), 0x0) 2018/03/31 02:23:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000240)=[{0x4, 0x6}], 0x1) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) timerfd_create(0x7, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000240)=0xb2) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x2a8, @time={0x0, 0x1c9c380}, 0x7, {0x4, 0xfffffffffffffffe}, 0x100000000, 0x0, 0x3}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c80)=""/4096, 0x1000}], 0x5, &(0x7f0000001dc0)=""/4096, 0x1000}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40), 0x0, 0x0, 0x0, 0x100}}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}, {&(0x7f0000006540)=""/121, 0x79}], 0x5}}], 0x4, 0x10001, 0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], 0x6) 2018/03/31 02:23:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:43 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000004c0)=0x5, 0x4) write$evdev(r1, &(0x7f0000000280), 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000100)=0x100000001, 0x4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mq_open(&(0x7f0000000140)='vboxnet0bdev\x00', 0x81, 0x100, &(0x7f0000000200)={0xc0, 0x20, 0x1ff, 0x22, 0x7f, 0x9, 0x7, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f00000002c0)=""/208) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea1163ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e00000000", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9", 0x20}], 0x1, 0x0) mq_timedsend(r2, &(0x7f0000000440)="53a1fdeb887c4df4990ac07f480cb24216b20476ba1bfc7e7c4cda5c56769d96cd4007ffcff1eeccecf4625adba180d6d924b133eb57c99babff7b89d30f78a971a43ce2e68eb55c160876f88ea74aac5d581a70de4b8f7eaac4638844b8623c0d59f8e20fd42d73a81fccd050946f90ee4819b3e7f8f9306fb8de", 0x7b, 0x20, &(0x7f00000003c0)={0x0, 0x989680}) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/03/31 02:23:43 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff539e3e"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x7) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x7, 0x20, 0x3f]}, &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x2b, 'cpu', 0x20}]}, 0x3) openat$cgroup_procs(r2, &(0x7f0000000500)='cgroup.threads\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) getsockname$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) bind$packet(r3, &(0x7f0000000700)={0x11, 0x8, r4, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000540)) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/03/31 02:23:43 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:43 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000340)={0x81, 0x1, 0x4, {r3, r4+10000000}, 0x1, 0x8}) fchdir(r1) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r6 = dup3(r5, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) setsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f0000000940)=@dstopts={0x0, 0x21, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x17}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0x4, 0xd4, "491ed456e2b6c750bb3d15e399d6999b3833d160b01a8e0657ce742982e2ad7bbef617f0b87cc7fe5d88e638049b2ad19081facbc0ad35a95fa685d5553e218273cafc39369bd60e38a891e87aeafd874051a5f68c45d0170e42be9f078eb349493559feaa170dea785c5f895ef987f911bf435cc38f738fe753111dbf0ead75acb66bf48510ea69b57b852d35942728898f21d9c9d7f271d553bca627c08c13991db403b1332cfb822bef750e18b79b2c36f57effb02f7b4798626726ddad2148c3133295f01b308663d0f1b3b820266ded26ce"}]}, 0x110) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x14c, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @proto={0x8, 0x19, 0x6c}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB]], &(0x7f0000000300)=0x1) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) 2018/03/31 02:23:43 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = socket$inet6(0xa, 0x0, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) dup2(r3, 0xffffffffffffffff) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) syz_open_procfs(r4, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r1, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x5, @time={r5}, {}, {0x7fffffff, 0x96}, @note={0x0, 0x0, 0x0, 0x4}}, {0x0, 0x0, 0x0, 0x8, @tick, {0x7fffffff}, {0x0, 0x1}, @queue={0x1, {0x8}}}, {0x0, 0x0, 0x1, 0x0, @tick, {0x800, 0x6}, {0x200}, @result={0x0, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x0, 0x1}, 0x10) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0x3e0) 2018/03/31 02:23:43 executing program 1: r0 = syz_open_dev$random(&(0x7f00000019c0)='/dev/random\x00', 0x0, 0x4000) r1 = creat(&(0x7f0000001540)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000001680)={{0x0, 0x8}, 'port1\x00', 0x20, 0x1008, 0x40, 0x3, 0x1, 0x5, 0x5}) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r2}, {r2, 0x40}, {r0}, {r0, 0x8000}, {r2, 0x220}, {r0}], 0x6, 0x232) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001600)={0x0}, &(0x7f0000001640)=0xc) setpriority(0x2, r3, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000300), &(0x7f0000000340)=0x4) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f000089b000), 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x0, 0x101}, 0xc) connect$inet6(r4, &(0x7f0000000380)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r5 = syz_open_procfs(0x0, &(0x7f0000000100)="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") lookup_dcookie(0x0, &(0x7f00000004c0)=""/4096, 0x1000) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000080)={0x80000000, 0x0, 0x6}) sendfile(0xffffffffffffffff, r5, &(0x7f0000000040), 0xff) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000015c0)=0x1, 0x4) ioctl$VT_RELDISP(r5, 0x5605) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001580)={0x0, 0x94, &(0x7f0000001740)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x14}, 0xffffffffffffffff}, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0xa2}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}]}, &(0x7f0000001800)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000001a00)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f0000001940)=0x74) setsockopt$inet_mreqsrc(r5, 0x0, 0x0, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/03/31 02:23:43 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f00000001c0)='./file0/file0\x00', 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000180), 0xfffffffffffffffd) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r6, &(0x7f0000000000)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r2, 0x10, &(0x7f0000004c80)) geteuid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e3975582d76ee535b", 0x55}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x40) r7 = dup2(r5, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x47c, &(0x7f00000008c0)="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"}) 2018/03/31 02:23:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001300)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = dup2(r0, 0xffffffffffffffff) r2 = getpgrp(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x0, 0x6, 0x4, 0x1ff, r2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000140)={r3, &(0x7f00000002c0)=""/4096}) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)="1f0000000203193b000007000000068100023b050900020000000000000058", 0x1f}], 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001440)=ANY=[@ANYBLOB="0200000006000604ccab6d9d77cd859d42c736b1334fc0d1fc378b04fc7d103934d8c73db30362bb9eeaa752f7a3bac0532e56fbf492416d295499eb1db5b0e0ee584359508d559523f9532b0af6c6836e2a06ce893752e95fc0c511889c08e89683b2addb210ef9980bf30fd066cdedb3698485e14d2a243f1ebccd83c3f311f061a423cedec8847336678fc8c68dbf4c8aae"], &(0x7f00000012c0)=0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001400)=0x1, 0x4) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000001340)=r4) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) socket$l2tp(0x18, 0x1, 0x1) r5 = accept4$nfc_llcp(r4, &(0x7f0000001380), &(0x7f0000000240)=0x58, 0x800) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r5) 2018/03/31 02:23:43 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:43 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0xa0, 0x0, 0x2e, 0x0, r2}, {0x7, 0x5, 0x6, 0x4, 0x0, 0x4, 0xb099, 0x40}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) fsetxattr(r3, &(0x7f0000000400)=@known='com.apple.FinderInfo\x00', &(0x7f0000000440)='syz_tun\x00', 0x8, 0x3) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r5 = gettid() renameat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r5, &(0x7f0000000340)) pipe(&(0x7f0000000000)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000a80)={r6, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x31b9fff4, @local={0xfe, 0x80, [], 0xaa}, 0x8d6}]}, &(0x7f0000000ac0)=0xc) 2018/03/31 02:23:43 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000b40), 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e21, 0x0, 0x0, 0xa0, 0x80, 0x2e, 0x0, r2}, {0x7, 0x5, 0x6, 0x4, 0xffffffffffffffa6, 0x4, 0xb099, 0x3c}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x6e6bb6, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x8, [0x200, 0x7, 0x437, 0x0, 0x60fe, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000004c0)=r4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r6 = gettid() sched_rr_get_interval(r6, &(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r3, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp6_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000000b80), &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000a80)={r8, 0x38, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x31b9fff4, @local={0xfe, 0x80, [], 0xaa}, 0x8d6}, @in6={0xa, 0x4e23, 0x3, @empty, 0x7fff}]}, &(0x7f0000000ac0)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000005c0)={r8, 0xcd78}, &(0x7f0000000600)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/03/31 02:23:43 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x620100, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)={'raw\x00', 0xb9, "ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62498a4edadff3ee946d39e212c049b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b90a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042c858aede4eb793c1da26d80807d5746383b3419e7d0f6ff5665f99c878b579ce296de191d4a44bdfa845915678e29d55"}, &(0x7f0000000180)=0xdd) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x0, 0x7, 0xffffffff}, {0x0, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYPTR64, @ANYRES16=r0], @ANYRES64=r0, @ANYPTR64], @ANYRES32=r0, @ANYBLOB="79282ef1e0669195f3eb7c0254126b82b367894c8350d4b1da79d606bba0f4c3c873de653a590f6c4e90260a4d6453676781eabaa125f64ee7a1f79f54dcae60c5a62a1d9b6dcffb051cd020d0c31b8e69d14370c7521fbb781b292940d3caaee16c197534ba53662363fc7d91d45b8c5340ed0af19ad730d710369d59344e2dc81edd04f53c902c18c7b7657d22cd81d2ee25b9c805e1b7841f52e28485d173ff5ffa31d809fdb708d47d8cba9527b46dfcb9036690335509ff4058c31d64fa6c7f1a7bff301b3487d049a0f09ed965769b6753a23bd0a4ead4d1", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES64, @ANYPTR64], @ANYPTR64=&(0x7f0000000780)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYBLOB="456775e1ba8f5bb521da4d3f9b58aec96b1b984fe61863af70f35e49488e999abc07a31b78133ed141a6256e7ab6de290cceabc0754f735c834f46ccc7f4329a4a973485da9b585a96d7ad427e3935cc506e83baf69c6e7334c18d36c54bb4f43475b2200d48e503a0b536b9655ba95b6cc8e49baa04098399be7571231f77f672147a17e4fb8952b63d6f9a03a4a19158b3ab5d5ca5ba4d3484eefa25ae56163b3c664db1c4b9cc0eb522754cbd7a7e85e65ddd", @ANYPTR, @ANYRES16=r0], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES64=r0, @ANYRES32, @ANYRES64=r0, @ANYRES32=r0, @ANYBLOB="31e91cffe62c683a303532842cba1669e8aa383ee2bd02572d41affe01aaa5c814f595e314d384f50d135ccdad8f73d59615dd5a0d49ad46b49d49874eb9dbfa9fce56bd078ba50afef244cc7abccd31d3b8e5b3b9fa2e1c7af304f2635a74667afa055187b13bbbfaf913ab22cb7ff8e0f27b4970b2916fe499ba03bc822fd0aa5fbd79d202e054891f4115529809b56300311ac1cf7c4da84cbaa458b34be3a38e993577d7e40746ccad50d8acb07f33664f118e5507ea93264c9cf57db112083ee057daef8d104ddce894cbabdebc0613c4de9075ef5a7b3de1c6a5f66a18ebc61357efd6677b851e7a698d9b4e4901ec", @ANYBLOB="bf47729982cd3bb334d19ed53dcb338cce15863595ee5f426e6a2a4dbe3c5decf01e0212600d43bbc9144bb81672571be7b33ee85a5977b56627c79696c78409ce9c8ad7c4987b208f13f8a609143d543e22b6436ca51e04da747021543c53770bf2353e53fb430cd37feb96cd2464ce35f95f37ae7bd43c034a123fe070a1b9da54778c9fe4e87dde66343ae4c4946f34d8e9acddb010b802e9a4b265ef192ef3dc2e932477f0dfbeb3a204491894ca32c2db97f0da533e15bbeeff1ba2d807b97e0975c0828c7ae47a5b40a9b6c36e11a54db65b1b7f374015e697e2d938b270c63b52cb161d601c1a6177fdb03251c4377d90"]]], 0x6) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x101002) ioctl$int_out(r4, 0x1, &(0x7f000005bff8)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000080)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x0, 0x2, 0x5, 0x1, r5}) 2018/03/31 02:23:43 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x4, 0x4) r1 = socket$inet(0x2, 0x6, 0x7f) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000200)={{r2, r3/1000+10000}, {0x0, 0x2710}}, &(0x7f0000000240)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e22, @loopback=0x7f000001}, 'sit0\x00'}) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000280)=0x14) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x4e20, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)="d7eac9a3ed3aa2a1310197bea6f5f942a83a46db13787be3e34f2036ce18e1547c989dd17a457ad2517555ec22a6f15f0eaf260a7f35f2b5bcf3339ef5ee7d98250a015e8a53dd744c3d7166f062e921e405ecd50378611335d006a02f0df158cd61e376c9ea7e728b21e6c4b3d84aa6da3bd0", 0x73) fcntl$addseals(r1, 0x409, 0x0) sendto$inet(r1, &(0x7f0000168f26), 0x42a, 0x0, &(0x7f00008d2000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x3e) 2018/03/31 02:23:43 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) recvmsg(r1, &(0x7f0000001600)={&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001e00)=[{&(0x7f00000021c0)=""/82, 0x52}, {&(0x7f0000001780)=""/80, 0x50}, {&(0x7f0000002240)=""/148, 0x94}, {&(0x7f0000001b80)=""/167, 0xa7}, {&(0x7f0000001c40)=""/246, 0xf6}, {&(0x7f0000001d40)=""/158, 0x9e}], 0x6, &(0x7f0000001e80)=""/148, 0x94, 0xfff}, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001f40)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x1}, &(0x7f0000001840)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000)={0x1, 0x20a, 0x5, 0x7fff, r4}, &(0x7f0000002040)=0x10) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002080)=ANY=[@ANYBLOB="d91b814906f914c4c8d8cb58ad519200593d05a251af080bf14af2efcbe282430b352931b24b64c7b7f6730447521e12e0929c6ddd1b5387df8ecdc6103d30d21babe43a5250a1a8d3b7dc26cbbec8e8fb3ae075f3224e42dc7a72eac95e4b9f4c9e430ee204f4c9c63dbc3bfe578ba14df9e77d95a2985fd642e1beff6037609a3cddb8f580310418e1cfe844416cc7268777d2695e684a74780420a3db5f7e3090b00f610a602f9dae80c252b002ee3d9552e3e2b4178a9e9a"]) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000001380)={0x2, 0x0, 0x0, 0xead7}) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000001400)={0x9, r6, 0x10003, 0x2}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001740), &(0x7f0000002180)=0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000080)) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001440)) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x3, [{{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x210) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r7, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) setsockopt$sock_int(r7, 0x1, 0x2000000000000009, &(0x7f0000534ffc)=0x4, 0x4) getsockopt$sock_int(r7, 0x1, 0x29, &(0x7f0000001240), &(0x7f0000001340)=0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001200)) 2018/03/31 02:23:43 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:43 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setns(r1, 0x8000000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780)) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:43 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x3) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r1 = gettid() process_vm_writev(r1, &(0x7f0000001100), 0x0, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}]}, 0x18c) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x0, 0x0) 2018/03/31 02:23:43 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0x80000001f, &(0x7f0000000080)=""/200, &(0x7f0000000340)=0x3a8) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80000, 0x30) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @local}, &(0x7f00000000c0)=0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syslog(0x2, &(0x7f0000000440)=""/67, 0xffffffffffffff79) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000300)=""/49) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x4e23, 0x0, 0x4e23, 0x10000, 0xa, 0x80, 0x20, 0x2f, r3, r4}, {0x80000001, 0x7f, 0x0, 0xc6, 0x3f, 0x40, 0x0, 0xfffffffffffffff9}, {0x80000001, 0x0, 0x2, 0x9}, 0xa357, 0x0, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6, 0x7, 0x1, 0x5, 0x400, 0xe81, 0x8}}, 0xe8) 2018/03/31 02:23:43 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x240800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xe5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xffffffffffffff32}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8", 0xd, 0x0) fcntl$setstatus(r4, 0x4, 0x40c00) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0x1e, 0x4) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000040)=0x7f) 2018/03/31 02:23:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000200)=@buf={0xc9, &(0x7f0000000640)="4199f8351834cda6e9b716e17ceed1bb1cb12cb581cec8c4fd628f9c279fa98484d17922b5657c18b7c193e2ca999cfafd450f826b341645b861e4d82f975546f453c36155801242b2359a9cf62742f36e9eaab37cecf124a38f938b7be4129cfcb69e40158bc5674e42efd0925db9393fe68a4ac18c8b977318d16d15243c41ae7a053de9f2bc899be36d2270f6f5af408e732a10e79544b6f2963d4fec4a383ee9c01c2f1a2795f14cd7d8c9ef3859b55768325264971d1ebca19ef4b08f8431279a392ebf6c06e7"}) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xffffffffffffff16, r5, 0x101, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xc4}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000d00)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140)) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000001180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0), &(0x7f0000003400)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003740)) r8 = fcntl$getown(r3, 0x9) r9 = dup3(r3, r4, 0x80000) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000003780)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000037c0)=0x0) r12 = getpgrp(0x0) r13 = getpgrp(0x0) sendmsg$netlink(r4, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000003440)={0xa0, 0x16, 0x301, 0x70bd25, 0x25dfdbfe, "", [@generic="a05295bc62b78a90bee55276c8f441392caa692e5571ca6a347e480fefa0a7ef9cd85fa357760d5d18a62a4bcf040beccd64ecc2f87c52d36f83c656e505bce7b0bc4cab4c0cb1a4a25b5c53203a62c9278b95e80ef5fa61501ee02cfdb7eb7f78ad0d41f5b773f69afdf69698d8dae60a6cf621b19a7f4b45c7d5510e266c10a59ad7c6fab7094942645c09265f"]}, 0xa0}], 0x2, &(0x7f0000003800)=[@rights={0x14, 0x1, 0x1, [r2, r4]}, @cred={0x18, 0x1, 0x2, r8, r6, r7}, @cred={0x18, 0x1, 0x2, r10, r6}, @cred={0x18, 0x1, 0x2, r11, r6, r7}, @cred={0x18, 0x1, 0x2, r12, r6, r7}, @cred={0x18, 0x1, 0x2, r13, r6, r7}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}], 0xa4, 0x8010}, 0x10) r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r14) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32=r1], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r15 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16}) 2018/03/31 02:23:43 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/mnt\x00') ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000140)=""/4096) syz_open_procfs(0x0, &(0x7f00000000c0)='ns/mnt\x00') 2018/03/31 02:23:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000000c0)="f9", 0x1) ioctl(r0, 0x44200002285, &(0x7f0000000080)="f8f8ffffffff18ffff0000031dc5d86c0000ffffc5e9aed7b6fcc9b8e2d8b3181f12ef7dc14b2caf7e00000007") read(r0, &(0x7f0000000100)=""/36, 0x322) 2018/03/31 02:23:43 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/checkreqprot\x00', 0xa201, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x1df) fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0x0, 0x363}) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/relabel\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000380)=""/21, &(0x7f00000003c0)=0x15) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/31 02:23:43 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000e000)={&(0x7f000000e000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}, 0x7}, 0x1}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000015c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001600)={'lo\x00', r1}) 2018/03/31 02:23:43 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x120, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}], 0x10}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd247296ea1c79f3c9"], 0x36}, 0x0) close(0xffffffffffffffff) close(0xffffffffffffffff) r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") getpeername$unix(r1, &(0x7f0000000c40)=@abs, &(0x7f0000000080)=0x6e) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000a00)=0x439d0444) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/03/31 02:23:43 executing program 7: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) 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=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r3, 0x200, r4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b", 0x28, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000e00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x531) setxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@random={'trusted.', './cgroup.cpu\x00'}, &(0x7f0000000540)='\x00', 0x1, 0x3) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0, 0x2b}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) [ 74.978953] kasan: CONFIG_KASAN_INLINE enabled [ 74.983748] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 74.993250] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 74.999507] Dumping ftrace buffer: [ 75.003030] (ftrace buffer empty) [ 75.006739] Modules linked in: [ 75.006748] CPU: 1 PID: 6372 Comm: syz-executor4 Not tainted 4.9.91-gcc88c05 #9 [ 75.006756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.006761] task: ffff8801c75f1800 task.stack: ffff8801d5350000 [ 75.006777] RIP: 0010:[] [] sg_read+0xd24/0x1470 [ 75.006781] RSP: 0018:ffff8801d5357b60 EFLAGS: 00010246 [ 75.006786] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8266b83b [ 75.006791] RDX: 0000000000000000 RSI: ffffc90003744000 RDI: ffff8801c32d0170 [ 75.006795] RBP: ffff8801d5357c68 R08: 0000000000000000 R09: ffffed00381898ad [ 75.006799] R10: 0000000000000005 R11: ffffed00381898ac R12: 0000000000000000 [ 75.006804] R13: ffff8801c32d0000 R14: ffff8801c0c4c540 R15: ffff8801c32d0140 [ 75.006811] FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f5769b40 [ 75.006816] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 75.006820] CR2: 0000000000e64710 CR3: 00000001ce14c000 CR4: 0000000000160670 [ 75.006827] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.006832] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.006833] Stack: [ 75.006844] ffffffff83d6e1c0 000000000000013b ffff8801c32d0158 1ffff100000002fe [ 75.006853] c3927da712103f3e ffff8801c32d0168 ffff8801cfdf4a00 0000000000000000 [ 75.006861] 0000000000000322 1ffff1003aa6af78 0000000000001000 0000000020000124 [ 75.006863] Call Trace: [ 75.006873] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 75.006883] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.006890] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 75.006897] [] __vfs_read+0x103/0x670 [ 75.006905] [] ? default_llseek+0x290/0x290 [ 75.006912] [] ? fsnotify+0x86/0xf30 [ 75.006918] [] ? fsnotify+0xf30/0xf30 [ 75.006926] [] ? avc_policy_seqno+0x9/0x20 [ 75.006934] [] ? selinux_file_permission+0x82/0x460 [ 75.006941] [] ? security_file_permission+0x89/0x1e0 [ 75.006948] [] ? rw_verify_area+0xe5/0x2b0 [ 75.006955] [] vfs_read+0x11e/0x380 [ 75.006963] [] SyS_read+0xd9/0x1b0 [ 75.006970] [] ? vfs_copy_file_range+0x740/0x740 [ 75.006978] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 75.006986] [] ? do_fast_syscall_32+0xcf/0x870 [ 75.006994] [] ? vfs_copy_file_range+0x740/0x740 [ 75.007001] [] do_fast_syscall_32+0x2f5/0x870 [ 75.007007] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.007016] [] entry_SYSENTER_compat+0x90/0xa2 [ 75.007120] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 a1 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 f6 05 00 00 48 8b 1b 48 85 db 0f 84 63 03 00 [ 75.007127] RIP [] sg_read+0xd24/0x1470 [ 75.007129] RSP [ 75.007741] ---[ end trace bddd2715294a2453 ]--- [ 75.007745] Kernel panic - not syncing: Fatal exception [ 75.010528] Dumping ftrace buffer: [ 75.010531] (ftrace buffer empty) [ 75.010534] Kernel Offset: disabled [ 75.318223] Rebooting in 86400 seconds..