INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. 2018/04/13 04:54:50 fuzzer started 2018/04/13 04:54:50 dialing manager at 10.128.0.26:44405 2018/04/13 04:54:56 kcov=true, comps=false 2018/04/13 04:54:59 executing program 0: 2018/04/13 04:54:59 executing program 3: 2018/04/13 04:54:59 executing program 1: 2018/04/13 04:54:59 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, r1+10000000}, {0x0, 0x989680}}, &(0x7f0000000180)) write$sndseq(0xffffffffffffffff, &(0x7f0000000200), 0x0) tkill(r0, 0x1000000000016) 2018/04/13 04:54:59 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 04:54:59 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') close(r0) 2018/04/13 04:54:59 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) close(r0) 2018/04/13 04:54:59 executing program 2: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'sit0\x00', &(0x7f0000000040)=@ethtool_ts_info={0x41}}) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) syzkaller login: [ 43.893360] ip (3746) used greatest stack depth: 54688 bytes left [ 44.371742] ip (3791) used greatest stack depth: 54672 bytes left [ 45.234679] ip (3878) used greatest stack depth: 54200 bytes left [ 47.292355] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.452986] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.461978] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.470812] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.525311] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.539338] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.588892] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.680857] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.134519] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.174195] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.248469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.300619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.312233] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.321686] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.332720] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.620306] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.883910] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.890219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.904712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.953610] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.962183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.971735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.032852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.039234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.053147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.069219] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.078083] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.087206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.125126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.155002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.169575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.196700] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.205912] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.218685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.258864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.292935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.328524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.364586] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.387615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.401948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 04:55:16 executing program 1: r0 = epoll_create1(0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') prctl$setfpexc(0xc, 0x20000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x1}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/13 04:55:17 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8, 0x7fffffff, 0x7}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000180)=0x10) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)=0x3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x400000}, &(0x7f00000002c0)=0xffffffffffffff74) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 04:55:17 executing program 1: r0 = gettid() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, &(0x7f0000000240)=0xc) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) close(0xffffffffffffffff) r2 = memfd_create(&(0x7f00000000c0)='em1-bdevbdev\x00', 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x48, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x200, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xff}]}, &(0x7f00000001c0)=0x10) 2018/04/13 04:55:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001080)=[{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000b80)="c8f1035d135a6ed50a33", 0xa}, {&(0x7f0000000d00)="6976a0b88dde528aca06043eaf2c4f8f455ab7dc7948254c67410f6134966086da11a517c0b54719c67b73cff46f64627f00de8be714e7083b3247fc3fdee96115c5a950b9f38f8c71fd5938cd1bdacb39d33b4e83113d1c1a433e374e757cb01eeefc91a96fc9073744b1df40169f9ac559ceae0fcee303ede03af8270e7118a1c13692a139d425a0b0cd149d573eb0c6da6bed6ee50e9ec68012e399084e9281d75dbc8eeee10a63b6e1a2c4de8d5dacfd5fdba2f2d02fdb20d436c5e65168e2232f09a1e90560cd232659e81dbc896414f1", 0xd3}], 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="d000000000000000170100001dd88e27c76ffc07873199611d02000000b7000000222f29a5858035d2ca702088750f0281bcca15ca0bb81f3c960b66ae1b0690dcf84687aa94ad3e6d1f1e3e46b7d98dc391616575e299dff59e734d12f3e4ab8af96268b326b31ff6a3dbed0df90d63f03c8e42266ced9a17ea72aa0d526f090f87493c2cfca4cdc51fcf43473701e3fe8eaef12d636ea0e770b2970400b6c3cd7028ee4c932ddd249067df9067c486c5faf3051756ce2196671ed73d709896003d8d3dc9f81ea15fc8eb4c6852645dbe319a49c7b07e2de496d358c9a20000000000000000"], 0xd0, 0x400c0}], 0x1, 0x4081) 2018/04/13 04:55:17 executing program 2: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'sit0\x00', &(0x7f0000000040)=@ethtool_ts_info={0x41}}) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/13 04:55:17 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'sit0\x00', &(0x7f0000000040)=@ethtool_ts_info={0x41}}) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/13 04:55:17 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, r1+10000000}, {0x0, 0x989680}}, &(0x7f0000000180)) write$sndseq(0xffffffffffffffff, &(0x7f0000000200), 0x0) tkill(r0, 0x1000000000016) 2018/04/13 04:55:17 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x50, &(0x7f00006b1ff0)}, 0x113) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xf, 0x6, &(0x7f0000000000)=@raw=[@map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000040)='syzkaller\x00', 0xffffffffffff90b4, 0x3a, &(0x7f0000000080)=""/58, 0x41000, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) 2018/04/13 04:55:17 executing program 4: mkdir(&(0x7f0000001d40)='./file0\x00', 0x0) 2018/04/13 04:55:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x2) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 04:55:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setns(r0, 0x44000000) mount(&(0x7f0000f5b000)='./file0\x00', &(0x7f00004b2ffe)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x2000080, &(0x7f0000000200)) renameat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') read(r0, &(0x7f0000d91f7a)=""/134, 0xfe0f) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+10000}, {0x77359400}}) link(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='./file0/file0\x00') getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/13 04:55:19 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000), 0x0, &(0x7f00004f9b78)=[{0x408, 0x1, 0x1, "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"}], 0x408}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xf7, "bd91c65454e64136bca6c760044c5e609ad44dd31624353a988fbea78580aa11adeac4a2d410a376e5a446da5ba50d3d8fe0ff67ff1ac879d89725a13d7ea1e912068c338b027e4fe6094cb87c6e9cb74a8779b741f059b5ba6045257ef41e8b8c5e56b8a1f58720bbc30ba5ea8f496663b78ce4a314ad952afae673d219cf503efda32399edcb93ca8e661dec0027e2b3702644023f4f50479714606f77e3619b4a663bc545af47b16d35739f93e570f1ca5719976e92d9a45f43530470721b7bcec1aae7d7ac92b551237beb70fc82d7362ba08a00a6aad37ab0995a667d4d593e92ef3cc7bb355357c137e98538ed3e67f418d29226"}, &(0x7f0000000140)=0xff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x4, 0x4, 0x7, 0x2bb}, &(0x7f0000000240)=0x98) 2018/04/13 04:55:19 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/128) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0xffffffffffffff6e) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) 2018/04/13 04:55:19 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x1a) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) syz_open_procfs(r3, &(0x7f0000000140)='net/snmp6\x00') sendfile(r0, r2, &(0x7f000000a000), 0x2) sendfile(r2, r1, &(0x7f00000001c0), 0x8a) 2018/04/13 04:55:19 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, r1+10000000}, {0x0, 0x989680}}, &(0x7f0000000180)) write$sndseq(0xffffffffffffffff, &(0x7f0000000200), 0x0) tkill(r0, 0x1000000000016) 2018/04/13 04:55:19 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x537448b2}, 0x8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r3, 0x10d, 0xc4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/13 04:55:19 executing program 0: unshare(0x20000400) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)={{0x0, 0x1, 0x5, 0x3, 0x8}, 0x100000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c900000059f8355ef54c8dc65c87c80edf658327f28713fab99004655f010782b3bbc37e2013d86fde659443aeec06e2013212b41805d62651d566ec780f82b36960c20b130ca7fcba1a19681168444d4bafbdaad8828fe48a5a9d4eefd2c9469e8e2236cb5ddf9ea26c605468cad58df65027aa197ffc9223bb263bdeb9dbfc3b9717e58cc21f1cf8fc88e5f1210f8d6e899f2a08d010961c0bc24091af79de1a113b255ee7f88089cb3b434266c64cb43c56d63b2afbff121194e87c05cd41ec590234e63f0bc69a21600edbd5c14c279bd8a145f749afa4"], &(0x7f0000000100)=0xd1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x4, 0x10}, &(0x7f0000000180)=0xc) getsockopt(r1, 0xff, 0x0, &(0x7f000091b000), &(0x7f00003b7000)) 2018/04/13 04:55:19 executing program 1: r0 = memfd_create(&(0x7f0000000700)='\x00', 0x3) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c46000000000000000000000000020006"], 0x13) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x6, &(0x7f0000000540)=[{&(0x7f0000000180)="0e1bb1e8c121285115513118dd7262304e47ed01a3cad8b4d961cdc36d33bfa6a813fac807bc71d9e8059ea6773b6fd02716d67d29b72aaaf1f8f1b2e77dc4174b54c219d793a249c5c6fd30176e6fac42a780a5b4fae0e8cbf0db1eb8ca775d30fb0d94d28ca4a5a2064990781b2a3f51c799feb3a5e104dd7bfc066aa999bd7bcd251ec1c8011623dfbef9c503345705dfb042968def5e55eb3cb0d17743427af5033b9e96e9c3e5546d1aeecd5c9aab9911af7e487ca5", 0xb8, 0x3}, {&(0x7f00000000c0)="d7d04f7e8f95d9e1f95baaf8fc7e0b50073f3fddce58f99fbba23cf7da6a322dc5d63f46cdf19aac0443cc8263f0b694966004314244f11f7753b459f593f66cee097ab45a842b453b2d336cfa152c67d8a957512bfbd3bd6f", 0x59, 0x3f}, {&(0x7f0000000240)="bbed4d9debb2de2ee9022a11fb3b1c41a7e3a7accc59f46196db6e9af0931069be2b430db811b7da3d017e8920585c1872579bfdac3eb78c1113dc2d416e103ce4413aa39471394445e7e7b54d0142063a3aa991994ea4513a62d6abb5e58d0fcad121737a3331c93e993802f2e5785fae49296b75f9f140c1adbca905a57b9bb771cd03554494def25e24e3cb4e9d6f31cec90988d379725ae616d381c025615eaec941a23304370240bd62446f56609fe8a558aa7a59678bfd57ba291768e02f61cd604a41eb9d822de72eddeecff9", 0xd0, 0xfffffffffffffff8}, {&(0x7f0000000340)="8b9853f5de279569623990bbfa52714b2784fa28b0a1e45812483ddc31818fb2370ebb9ad34cd27ceb561609b997c0d4001de608eff1f799831c7e91105be14bea3b88c0bd91fb13b771dd9d4db7a4988449e15e43cd8b1e30c02fcd3e3599456139faca053def5914278d0983bfce", 0x6f, 0x8}, {&(0x7f00000003c0)="0ab3d0418b2c2f3c465e4aee1da6b4ab2281c1e8ae4e34729956c07d3940007d22f1545e37e0a79f9d325edbba368beae970a990ab030b4242089b3b0688abecc0731528dd5ff172b74f247daae23a429b96c6fb9f2ddb5edc14771e156030a64c9cea65b22647c7f4481409157d3dc3cdee0914db6c0ec41a737b708a6bbb50802c4bbfe50f120ff6d7304af26e699700543112737ea1198881353271edc10fcdf5f1040dd2a26a799aedf016cf380648fabc2862c6cc710b63890de206b818df9cd9bc2b34e462b2377b773c14c173211fbd6fc2624c82aa07e58eb6beecb074269174bba220e13ed71cec38a3d6f1393a7a27", 0xf4, 0x7fffffff}, {&(0x7f00000004c0)="95a5f5e031a5c8026b78b804577d3d6f66c01329deec848b2ed8c91aee258c34f047b7b0e73ec268cb55fa01cb8db85659a8daf110335a128a7aee60b0540d9cdd38bfab4346881be84700b881fa95ad4ee2b5ed5bd0b0fa69180285e4f1936a6592978843dd9c013548be75ad8066b281ec0c", 0x73, 0x8001}], 0x1000, &(0x7f0000000600)={[{@session={'session', 0x3d, [0x34, 0x36]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@norock='norock', 0x2c}, {@dmode={'dmode', 0x3d, [0x37, 0x37, 0x3f, 0x78]}, 0x2c}, {@gid={'gid', 0x3d, [0x7f, 0x31, 0x3d, 0x36, 0x78, 0x7f]}, 0x2c}, {@nocompress='nocompress', 0x2c}]}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/13 04:55:19 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x20000) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x63b, 0x6, &(0x7f0000001440)=[{&(0x7f00000000c0)="5613775718dd3717b31a8db69e64adbc278535ed34f9b9e646e13500b61c3f0fa39e56afd2277256f5c23163f51a31486f3cff5bd8ad06f35dbb22b8e622aabaab6cf0ac3129991f6209f4655ebb0dc0231dbd151bca8c084f89aa0d7777f544a638171fd971e35655027f79f102b8addd126c84c301c855f98cbe5e507cf59458f4298e9ad84162d8a364bfbf39fccea89d7d3efba86b0556911369ebc371e266542852704a7ffcde245ae756617bf2481db792a667538e8e4478104b1f323f48f9e120c7dcb2bf28765b177a75764c2109ad90af0149cd5e0dabdf659375d600a33de6c1315f28908b8eab7de0178f6d75419bcfc291abba4473bc41551b3fc4e779b86d7923ca47590ad41420a8b663a372d7f2ed2b0a2dd750c74f2e225441a72f479a1ebd5cbb5785ace55a631a6a49ac943eb226da560f8baa3b8c40d386eddde86edf393a7f6039729fef6f63371a08a7f6b9a350605362aa20bf00333e173c48a2792045aa4410cac83b829a2e36817e8291fec7fa69b015a3ebe82c80f7e2bcc3c1a4ebefe7575128dfe31381591b0b420aff866518f3b506564d5d3d2081dfd9460ea6cb9c405a1b59f9e582fa3a99433ba199944db6338cb6a4cef6b88fd30d7528fe7566f10bc69c43ad2ab9f663f7fe085249281c05ebf52610a68887fbeaee93390a26c9e033bc55adbf85dc2a25292677fa23b2f80967ec4d0cb2e7b8b6053b60c43fdce6c498f740aa0eb46c88c0104c5fc93ec6a4efb9ecd01209ef5bd15c79482c52e6b5bc465c289487b7371d81fdda5a551d290a33733e5c3ea407c44f5e79babea55f8b960526479ec546e4d2ac031db7b354f54fc677ae7121852ed0566bed09010ecd7b27b8730471415b606726df45c6e7084b253985e554a6f5e8f4892ccca530d43457687f52ba6ac9b402a611a03e74d2998e7f71054d35db2962905a7d52711416717bfb359ca9654e5e3075a9b8d1109ea01d9a19140b2692f69b13c6a735446381e1633d53d4d5ca228a33c44287bc319ba15447903c3960e1f6aee7dc3fe8c3ceae24c682a355f4eaca1d90b4a3a59fbc01e8d84d75a426049c550a0859845a346ac4448e1f0a93caa53d502705f6d83f398c2f7b483b7f38c2bae1b93c1b3bdaf67da3b9f0a49fba87f30cb77a2b934700667a48e9964612896905d2fe419aa1e880f80e6799700aa2ed7700fa7aca5bed9fff0c3e69ae19050df2ccd3fdacb269e986630eb039fd2ebbb5582f3022bdcfe8ba9f8fffb71bbfab8c2b214a22b56fe5192407cccf3e0414d7083270a8ba454668c19aa4033463e0843f2ee436d1a98719fc06d82b8ab5f2049e1171485589b843d816caaaf8a3404072f353abcdd69f199ca509ee8c604c296a931e71e379c320011479c1ba09e285ec216acfb2f4bc60899a3cbfc6f9e964ee328d4501ee2f039fc8b2fbbf870b78ab0e9d8a22b63c821b88173dba52528897bffd5351edfa97520348090930964816c348a302f830ef2679518ec961dec0ccae622ce1637d798da884dea9e050d34073cfd853ccdc919f720f0e41353b610e3aea8fa753d038af13a2f935497ed33b99f2ba756aa10c88cc4fb50de344d497bb8de97cc573d8e1356b29812a80a16a15768c4b51569ff2bd11fd927514c9b63555bd6112ad8a21e9562a49f9c2ba3694c976ce02e30baea56c5006521b93d8357daaae7f1aa99e2ad62e9678bef4126c8d9901c98e2985337632d1d8e807277a3e79e452bcf4bf928dfe77b82df2593fc776da63cc7e8acac97b67ccaa20fabfbbf94e24fa099565c49e4f21773bd50349ffc1fc24cbac0517102c3530c34abbac3da8bdd0508d421b0ed9ce18fabedb227f35b52b4d6c27ce6a933cf5d8d0d2f5e4455740c02c5fda32847848ba00b47130db0529001ce29d6ea9c7700577e5138cd93ba52a06449814aa964044bb93951ffa6b985e58b9a76c9f7299a6d9327132f401991d55c34c8877c7c4fd10b3f668e0fa682dc886d425b07437371b95a9bd8db2cc9f8888042387fb7be7c7f7cff6a6e10abbf1ba5961cd3670c2b5b15e24646e01ef4a185486561444e767d5e1301497057eb84f63d45d522d1724438e4a69e9832db885eb91f17d641329719df4e8c96ce1fb8c61cb028c8f3624cae782bb20cb8d182fcefdde4750e94edef68ca2d63df6106e904e534225164c474b9f887940fce277af10b46c75a3b79e66791347d66df59730a76e25f8828ddc4d06f8f9d52c61e5e9887475c2e2fa3ba2a8d902b7ca5b681fa12c6ddc37ed8dfa721f0a09c9c9cfde5cf5b43f1b131470354216bdc1b31d815366fd1ed703b8e6e70df403ea61a1c2b09d36bbb06a22d6732a24f1bf97a65115e9568891ab72dfd8cb5d73f5d54d647d06014878abeb6dfc8a6a436b1197974558c35d8921b286764a771ab9cf93b48eaa4c0aab5ba76bd48e057a89bc99cd61699ae8dba2f4bf5df58770e7b32378e4ffddf3972d9acfda9cbf8875ebca837d0706461a497e2ffe0796538dca52b7abc4c446c6caed41b5849f2c79338580d44ff9db281ecb88a40cbd80dc21e79c27c612373882dae14d6816a2c53058aa81e99d749d1ef6174bcccf3b96ff8395a8609b1752c155532769c47760f62b6150541e96bca2b535f0ccd30b4d2f20076ec2a4a9b23a378dbc6f43d6b6cee0e00a9226788ad7c05219f212664b03ce2b5a227ef8ddb326381c9c38426f112f0b56ed920f8b825f061bca6be51e1f72d8d58d321088461da3bbdef55d90d772bb0d447606c05dbe7747372f944ab0aaac41db9908181db7d181e2e2d573737600530144f2e3ddcdda60d62723cf4c082245292e97f98f995d9f575db4396d8748295937150f2dd6585d8c685e11feefed0a7982ed0d121975d6e01252444823b384e13587fc772911a523858f7791870bd6e994e142fe00fc9d3c123b382b84bcfa79f42a5b7b11244a36ec445b4b1bea9bfe4db09d0fbbeb001439b03722614f9734efd13c1ca8d70f473452908fc5284098a407e59b9842d8c70aca1cbbc06e5bb0e8baf6f986d61535af40b82d7ef0947608ca2f283e3a6560c9805ce234769a801b0185ba002c30157165a455fbb77fccb07409c62407df1d823541873f1305436a69fe164190c2c5e7be265fb5cfb1c184921ad5cef4ba5df5f0476831fe123ffa700bd0039ede75e6cc361436279d8abcf45c05b4410485c7e7ba759e1e0b9bb1bf436b6e7228fccb528a86d1054f2ba2afc0fb9ad2e2c7cfd470a9953446cdd60c0ebf9990bf4dfbcb21d8fcb25ed1ece0e3a4e3fda0ab9e0f4c105fe97471d2708337bd5ef124acf9ef5ba469bbd76d8b57f64bebc109bf622f25ce98f1a14568fa1c3fbaf29768c77b8ad90c135c7bb69c295e5e5cae74ae86160f99783a74cd26b1233d4f9547e7eb0358e7356ee8203cd0dad33e2cd8757011d7ffd931eba5e826408a06359c5f7fdf77dcd635986dc2db0d2796f58dd25ccfb64c0c9e636c16bffb15d4b329cf64618eadd6a9ec1ca435a3fdff069c9d8d0740c062d8390f6adb27e7e7cdc440f416948c219037d82432091f3a17b856de66208d1530994777bc0bcf0b706ae6062c4e74ac3dac3a06600e29501e5a5b2afd42df4ac632620d7f72e20a115b1a841b55d710dfd5ee29c6911a73a1236f3f98d850b3a2c4cfbeb07e43d4c7ce6d5c5433a412a309cbff1c945cb64ed9e56777a4cec3f3ed7cb82e4ea8772968d1601f12d912748f527b1391159b04e9ac0f9e3e5eee48e3772dc53b0382e23eeb3f0d21e6830d1bb7cb26adc07961d1801370bf52612998439c4ef5240a2a7034c08cfb73fe27e288b5a411409e40e6d482e02e0f11c607d4896bb21c6fcb481e6121f8f6e4b0a64807af01d3ddde7e458a24d0ea5ebe63e2162a0bb933ae4755cb0bf8d5376aa26937a9158d48b14d2022288c2e0d3c91bd92245f3a35ac7c5cabd91ea059c5a5a20d9cc4ebed8ea5ac6d464054b717a7aa5047f0d1ef38dc80bbe0cdf3a1cf584d38db742d40ff01a382b51a67160b50e1bf2d646f90596e5a8476bf76da6f9620d572f183c99bae89e3fa733e40c4624c366e8ebd5981a1646b397cf4f965a2ad785300316f47fed97af65359a6e8819e1214a4516397d00b850b519c30da29c71b10c3dbaf20f18afc9ff69658557d9eef89849ee5265bc0dcb7da7b2acfb5f03ae739b62ec98da0598f25ed154390dda4f45f04d80707625f5ced426b8c7ca3fee8ca0fcbe479ce3471ba7030597eccf92bec516925c56a48e20c055846dfa0b2f1fe4ae50b24b866a30bd20722108b8f77331cc3e510cc009a056264a5a95498a04cf52fc27ed82b62252a3ebc31bc6209b2989e165d0a0efbf316fda4344be0f444f0d88cd66987fba02fcbdbdec3285fc35cfa0440f5ba16423bf84de47414c84d9e8648af4cc0a403d4a773b60edde042fdf33481b5b6326f1f7cedfe69ac4598dfdbb3dccb61ad18c7ba2bc8b02deb360a42cb6282f5d0cd64387cd6aa64a42f17f2860610a35e5c043ff4aae877995497a27e8e4edf2f44093961207cbb83e53bedbf0bc33880869e6e174c6e1e898fb1e0969aedbf6c683762a4960cf1360afb08c1b316009dbbdb8b4f04a96939eb4cf10acfb9db55583e7e4b104af3a7ec66b23aa5d9da08346e2ff08a7beea7150875563fe544621609f9eaaac530a1b8d25ca9b993ad2fa916286b7a33bf4bbcbcc078e0e0f923580adbe405396b63dd8f771c5ce72fdee552d560864a75ecad789f20e1a1757fd1d7996e44156d3eed0c0d4725621e46444f788a0a76997302824a02a45b26de445d994c16c4aaa1cc2f8b98e0effbf686263724984eb09d178817b83398ac2ea1b9961378008ca218760a446fe4380f38e470895e96d8c813c07061e08b8663d43674d5157f5b691c1d3351077149536e85cd9cad57eb4a413ebc8e2377fcb574800311c5c4c11ebafff9de7015e413c50f1fe342a82195876e92d9cd39225239ebb6b5161fba2c159b6ce394cb58d2ebb193fbeaffd37845d28c0efb8191b5835e3de4e0c563285e44d202f7997469502c4c8ac74fba8fa590d9640b18ef9a7115a3a50f791b895a88a03a461452b494896359b1ff6558b546b43d87a4ca3ce43e99b501393b74369383c3d848448051d8f9a9f9d48da05ab0f11d1425fd23a9a9f521dfa317e5693245c8dbd0bd4b09831acb0878ce5c3a6b46e9a3eeebef0d84ca6b6f7842f58df014ed22bb944c5e6d9475d6a1604ffe127b4a3a29fb7b4b313154fd735e25669a0820aea12f8a387caa2ae4f2609d661051b507bda4b873ea72cb055a9d83291df1995a8525147c2eacccc1f2aff729fdcb5b6065e5b278fe8cf68ea64c50ac7af599ea70977e5679df619d8db90fc4b819fb3174fb9cdb2512b478a583b8b3339198d133021753f1758952ff4ef3d93edb6df0b606dca0b2d1e297b885c48bae528d7b0cb6aa76fd64a74f78b207d64b926ff3226aaaf212d574a3a5a651be67815a1661adffaa132e2430efe1517cace9c3a81cab5b894bc2a46e29754572b75aabb1c155a73ad21470559feed3a22aaa26a8d4f41655e4671f0574dcabecb188a2d0d2ccd142e3e551b5e564f06d2c10f68f973b6523f7dbd98b43df4d5c0b5aa0ad587040cac3bb3ccb96e761a7b19dad7bd48074e8d2c9c1ef8e942ccdf2a832a402b42adfaa0f0a1ab6f8b50c41d6253106b4c7cd134224cd4d95c76e33413b4099741e96e887ea8c666f60111ddbd5", 0x1000, 0x9}, {&(0x7f00000010c0)="4ef4e0f9f6d62cf709206c7ac76922a9c1c00c63efc5f770c2b50fcde9779757023b4d141d08f2d31c4b82d5cacbebbf96138bb84d0c331e881fc69d5ff0952db27ac709a5c8a2432e263b4bf5565b860ebf73771dec234a767cdca717305de8f80fe994173f954fafe05c1c85fb88d5d689f328b91bd54c1b65c4a05cc6bdde7724e97129485b4264f13afa88899fb93e191e6acc91f2a1ee0f479b0eb10fdb98e68bf1599b83f1f0e83fd4188d3d1da1d4ad18e439fe4d296fc6ab7c1ae9c0e49adfe27c5094ed7978", 0xca, 0x601}, {&(0x7f00000011c0)="ebce9813db4b208ff2c2aeaa157e835dab86a5212ff8e1c6531234628918c62e9d93dae97e7c653b14c04fc83d855eeb8bd5fb193d897754fb0be85ff533e641965de67eac11de11323b549474c71ba9e719e2e9091d3b35e265a64323c42dfd0c4706be2e7db1688742ca77b524bad809fa8628b7728f5d1cb569748e500880186980bb3e609b37e8d07b6e3a8664f72fd11fb5e248b0debe6a21d3714b0e3787f17d71bca09762f925ae59b86d4279ed44c928d997727a4bd2c42185c6", 0xbe, 0x8}, {&(0x7f0000001280)="b25713a5a57b9c742de2bec4bc8af973fb0471f49ab8c53effc9d56c42d6476db49905ea30a1d900c20ffe235e57f158f8da301b52b7ecfd313a39ceb61e7b3e13224c724f756d5f22a346166ad77f20b5ac1eed6034a594fbcb63e74d19b3b617be901d2b770a0f3b145ca57cf99f358a2bd4d57cdf830b04091b454c338698c7b95df7c8e4deb220e5c17a6d634f8fb05114923c12e5639f8e7d135ff45ab80f3b24effcb079e868f112c3c57b7b47f96f1626871d2b5262428a2a391a1762fedce363c9d280b7696f49ff5745618adcabda63a00a793d2e46ea54bc2741e16af216995556c1240ebf5f2c40", 0xed, 0x400}, {&(0x7f0000001380)="e5e5456d4425908620625147a035d16ae000779c4dd042651b42c314eea308fb0101aa33a159dcb1e0d570efd7ab", 0x2e, 0x1}, {&(0x7f00000013c0)="e85dedacd825f64e11b58ae6b877af89b638b73e33a30dbebc7b8ce20f9564221aab62161260df2f4e1dd5fbef2fab78410e13a85c786d2ffd472c9e70103e7a86bcbd82d10aa39f5793a8aa69", 0x4d, 0x93ae}], 0x200000, &(0x7f0000001500)={[{@creator={'creator', 0x3d, "68a5e4ec"}, 0x2c}, {@gid={'gid', 0x3d, [0x2d, 0x3b, 0x36]}, 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x33, 0x31]}, 0x2c}, {@session={'session', 0x3d, [0x78, 0x37, 0x39, 0x38, 0x35, 0x0]}, 0x2c}, {@force='force', 0x2c}, {@umask={'umask', 0x3d, [0x35]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) r2 = dup3(r0, r1, 0xfffffffffffffffc) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001580)={0x9, 0x7fffffff, 0x4, 0x6, 0x2, [{0x2a51, 0x100000000, 0xffff, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x5, 0x0, 0x0, 0x8}]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001740)={'bpq0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001900)={0x7b7b9ace14bc43d6, 0x15, &(0x7f0000001640)=ANY=[@ANYBLOB="180000002801000000000000fdffffff0055ffffffffffff000000000000000011fffeff00000000000000000000000095000000000000000000000000000000850000002100000000000000000000007d36ffff010000000000000000000000bc80ffff00000000000000000000000018003f000000008000000000ff03000007008600c800000000000000000000007598c2ff0100000000000000000000009500000000000000"], &(0x7f0000001700)='syzkaller\x00', 0x3, 0x0, &(0x7f0000001740), 0x41100, 0x1, [], r3}, 0x48) 2018/04/13 04:55:19 executing program 4: r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x10, r0, 0x0) r1 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x826e, 0x6, 0x1, 0xff, 0x0, 0xffffffff, 0x620, 0x0, 0x6a91, 0x873, 0xffffffffffff5f75, 0x9d, 0xffff, 0x80, 0xb8, 0x9, 0x1, 0x8a, 0xbbe2, 0x6, 0x4, 0x3, 0x3f, 0x3, 0x20, 0x3, 0x4, 0x5, 0x88, 0x8fa, 0x9, 0x2, 0x200, 0x10001, 0x4, 0x800, 0x0, 0xffffffffffffff00, 0x0, @perf_config_ext={0x1a, 0x2}, 0x2000, 0x1, 0x200000004000, 0x4, 0x1, 0xd1, 0x4}, r1, 0x8, r0, 0x1) 2018/04/13 04:55:19 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x1000000080000007) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/04/13 04:55:19 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) keyctl$join(0x1, 0x0) 2018/04/13 04:55:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="d85a8a32c7cd25ea55", 0x9}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/13 04:55:19 executing program 2: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5473, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r2) tkill(r0, 0x15) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/47, 0x2f) getcwd(&(0x7f0000000000)=""/219, 0xdb) 2018/04/13 04:55:19 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xd8, &(0x7f0000000000)=[@in={0x2, 0x4e21, @rand_addr=0x80}, @in={0x2, 0x4e20, @rand_addr=0x2fa2d445}, @in6={0xa, 0x4e21, 0x3, @empty, 0x100000000}, @in6={0xa, 0x4e24, 0x76c, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x64ee, @loopback={0x0, 0x1}, 0x7ff}, @in6={0xa, 0x4e22, 0x10000, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0xbd}}, 0x1, 0x2, 0x72c0, 0x2}, 0x98) 2018/04/13 04:55:19 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2b8afc8a2553b643, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x7, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/13 04:55:19 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000423fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000178fd0)="4242ed6f98645a59916a079c3ba5bd43fef9f342a474bb0000000000000000000001070097c11ed4c2d601d2ffa86eb9", 0x30) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)={0x783, {{0xa, 0x4e21, 0x1000, @empty, 0xffff}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0xd0}}, {{0xa, 0x4e23, 0x40000000000000, @empty, 0x101}}]}, 0x190) 2018/04/13 04:55:19 executing program 5: unshare(0x400) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x280840) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='trusted%lo:@cpuset\x00') r1 = timerfd_create(0x0, 0x800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x2, 0xbb6f}, {0x2, 0x2}, {0xc, 0x9}], 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x48, r2, 0x400, 0x70bd28, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xf7}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040000}, 0x24000000) timerfd_gettime(r0, &(0x7f0000000080)) timerfd_gettime(r1, &(0x7f0000fee000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/13 04:55:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') mq_open(&(0x7f0000000040)='\x00', 0xc2, 0x94, &(0x7f0000000080)={0x883, 0x1, 0xff, 0x5, 0x1, 0xffffffff, 0x9, 0x341e}) 2018/04/13 04:55:20 executing program 0: r0 = socket$inet6(0xa, 0x805, 0x3) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000000c0)=r2) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000), 0x4) 2018/04/13 04:55:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) ioctl$sock_ifreq(r0, 0x8975, &(0x7f0000000000)={'veth0\x00', @ifru_flags=0x2000}) 2018/04/13 04:55:21 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x5, 0xffffffffffffffc2, 0x7, 0x9b89, 0x6, [{0x3, 0x5, 0x55, 0x0, 0x0, 0xc}, {0x8, 0x2, 0x98, 0x0, 0x0, 0x2000}, {0x6bf, 0x3ebe00e0, 0x8, 0x0, 0x0, 0xc}, {0xb8, 0x180000000, 0x1, 0x0, 0x0, 0x400}, {0x58423d6a, 0x7, 0xffffffffffffff82, 0x0, 0x0, 0x800}, {0x1, 0xdb, 0xc5, 0x0, 0x0, 0x2}]}) creat(&(0x7f0000000000)='./file0\x00', 0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ea0000)='\x00', 0x1) 2018/04/13 04:55:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x290) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)=ANY=[@ANYBLOB="00000000000000000a00000000000100ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000"], 0x90) 2018/04/13 04:55:21 executing program 3: r0 = socket$inet6(0xa, 0x81001, 0x6ad) sysfs$1(0x1, &(0x7f00000005c0)='\x00') setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000340)={0x401, {{0xa, 0x0, 0x0, @empty, 0x8}}, {{0xa, 0x0, 0x1000000000000000, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) sendto$inet6(r0, &(0x7f0000000000)="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", 0xff, 0x40000, &(0x7f0000000100)={0xa, 0x4e24, 0xffffffff80000000, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x1c) sendmsg(r0, &(0x7f0000001680)={&(0x7f0000000680)=@generic={0x0, "a3bbba42fee50a8763ea9f0764bca410ed318ca9e817f258ad167b0ea32aa15408075825b40631a27d547bdbcbb2eb73d7eaf1c9fa8da3a31a77c0c4b71d10aff20eac8b0a21c204a6a0f010f921863167541c319c474ba7c9bb60df4ad8ab25278f2b62ce6d40c0e305948035ad323403804bcb525241718a303b24553b"}, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x10a9, 0x40}, 0x1) 2018/04/13 04:55:21 executing program 7: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x5, 0x1}, 0x14) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) splice(r0, &(0x7f0000000440), r0, &(0x7f0000000480), 0x3, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x39, "d66e16e08a2ebd8c9ef98955749936b88f78369bd9438a2eef4dabfcf01b10a947ebd65c95e66bcccd456104bff2fce7b5eaa39adcfeae7dbf"}, &(0x7f0000000380)=0x41) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r2, 0x4}, &(0x7f0000000400)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x1400000, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0xffffffffffffff60) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000002c0)=0x400001c) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="dc0000003e919d4965ab96c194c1f3678a07104be8e17dd999cd1ceca9d6e977c43cb036c811b733bf03dfcd447be457bdd4bdade2da6e8868c02676e4ff5097002976ce738998a70e4a1f0841422f71a2adf5d4fd795297952fe346ce9936d07d1536b4a9addd08286f83df36b38e41969500ff1b6b1ee3580aa01c5a795840ebbea2d7ae4da849ba923005eb0e613ae017a51254606e9050cd5e521fd288f904fb2056cdaa7b3680413d71bb47a3c1b97b6aa4bcef9ac5b85b815f75c6dd015a9d008ba7d69e5de84451bd111c75983c6ebdb9b8ff70725fa1a0c242f7b78f"], &(0x7f00000005c0)=0xe4) 2018/04/13 04:55:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x208000, 0x28) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={r1, 0x5000000}, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f000095f000)=0x90) 2018/04/13 04:55:21 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f0000000040)="10ca"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x17, 0x3, 0x3ff, 0x7, 0x5, r0, 0x9}, 0x2c) 2018/04/13 04:55:21 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x2000}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={0x1f}, 0x8) r1 = socket(0xd, 0x3, 0xffffffff7ffff7ff) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f0000000180)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a0000000000060000eb188c18191e58a96fc6268399b397e695c0f13d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f957afa602000000001f0000d1b0e6ebcb12c7291871790fd874561062cd9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a483", 0xd8) 2018/04/13 04:55:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820faeb99543cc4e298992ea54", 0x11) flistxattr(r0, &(0x7f0000000080)=""/19, 0x13) 2018/04/13 04:55:21 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/13 04:55:21 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r0, &(0x7f0000000000)=""/165, 0xa5, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x0, 0x0, 0xfffffff7faffffff}, 0x14}, 0x1}, 0x0) 2018/04/13 04:55:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0xb2, 0x4, 0x6}, 0x59) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000180)}, 0x20) r1 = gettid() ptrace$setregs(0xd, r1, 0x8000, &(0x7f0000000180)="918cc51c9419c40943493a618103fab6b9109103ff2b7889eb95b7afe38e0b23415c0c6fd66af828947a635e5c065803b21bcc57858f238fdcc7270e2534d4129169b13816b1df9fca9033f8ffbccd41bc7488b420e61f57efbecec9db5c23aa8aa3a3abb4eedb1532a562ac6e9a43064d96882bd48fa979577bfae94a4a8907fdf3ca7c715aa05752b8093beb1f7bc022cc90ff47d7b44446bb8f44b81ef8639a8f31f4405469c61f7dbb4387e3c057178188b5b40df07c356c4b552d600be4e496a354d128ae") r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000001, 0x40000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000005c0)=0x8, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f00000004c0)}, 0x20) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) recvfrom(r3, &(0x7f0000000280)=""/248, 0xfffffffffffffff4, 0x1, 0x0, 0xb4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000640)={r3}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8001, 0x100, 0xa5}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e20}}, 0x20, 0x5}, &(0x7f0000000480)=0x90) r7 = semget(0x0, 0x3, 0x400) semctl$GETVAL(r7, 0x3, 0xc, &(0x7f0000000680)=""/4096) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000004c0)={r5, 0x1, 0x9, 0x8, 0x5, 0x9, 0x8, 0x4, {r6, @in6={{0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1, 0x88b, 0x3ff, 0x82, 0x100000001}}, &(0x7f0000000580)=0xb0) 2018/04/13 04:55:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = open(&(0x7f0000000140)='./file0\x00', 0x400000, 0x0) accept4$unix(r1, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x800) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r3, 0x9}, 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0x3, 0xe606, 0xfc2b}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000024800090000000000000000000a24dee8000000000000000000000008000100", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/13 04:55:21 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x1, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x3, 'lblcr\x00', 0x0, 0x6, 0x74}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 0xf0, 0xbb, 0x3ff}}, 0x44) setsockopt$sock_attach_bpf(r0, 0x84, 0x10, &(0x7f0000000180), 0x8) 2018/04/13 04:55:21 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0x1, 0x7, 0xc36}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xd12}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) write$eventfd(r1, &(0x7f0000000000), 0x8) 2018/04/13 04:55:21 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x80000000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000140)=0x3) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000180)=0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000bbeff4)) shutdown(r2, 0x2) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r1}) 2018/04/13 04:55:21 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x6, 0x200000000, 0x8001, "ac25b74014efb3436e7163d0f8c8cb25f8cc6d91a0496b86e584c35848cd74796231f3c25e843e248b01f5de0447d97bb0296cbf40bc21c9152106959d7bb6", 0x8}, 0x60) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x7}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 63.391850] sctp: [Deprecated]: syz-executor2 (pid 5301) Use of struct sctp_assoc_value in delayed_ack socket option. [ 63.391850] Use struct sctp_sack_info instead 2018/04/13 04:55:21 executing program 5: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/04/13 04:55:21 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x6, 0x1a4, 0xff, 0x2, 0x381c}, &(0x7f0000000100)=0x98) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@loopback}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x9}, &(0x7f0000000180)=0x8) pkey_mprotect(&(0x7f0000852000/0x1000)=nil, 0x1000, 0x6, 0xffffffffffffffff) [ 63.476311] sctp: [Deprecated]: syz-executor2 (pid 5306) Use of struct sctp_assoc_value in delayed_ack socket option. [ 63.476311] Use struct sctp_sack_info instead 2018/04/13 04:55:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='wlan1*&security@/\x00', &(0x7f0000000080)='user.syz\x00', &(0x7f00000000c0)='user.syz\x00', &(0x7f0000000100)="036d643573756d00", &(0x7f0000000340)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d"], &(0x7f00000002c0)=[&(0x7f0000000440)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d"], 0x1100) fsetxattr(r0, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000000300)="036d643573756d00", 0xffc0, 0x0) 2018/04/13 04:55:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{}, 0x0, 0xa}) r3 = dup3(r0, r0, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x2800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000880)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xb5a2, 0x9}, &(0x7f0000000940)=0x49) io_submit(r1, 0x6, &(0x7f00000006c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x9, r0, &(0x7f0000000140)="70d0dc8aa9a7b5490201e26a14eff6f60a278dc7407a24e8e04e9a5d052e3cd94642b52f7b491348d5c15901c2220b3f7e20c01e27ed43ec1864d2754acb3ec3cd18f924b786e89c37e230ccee22c67273c1df3ceeafabfc6b53228a642404c1265d27f9b83c85b6207004446f0e3927a82d115b5561d092ceec2413a5565a93e0ae2e1dc7dad40894d433073579d4f5f57ad0c89ca0dfd5200f5e97b08b5afb1960e661ae4640ad9d45", 0xaa, 0x7, 0x0, 0x1, r4}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xb, 0x7, r0, &(0x7f0000000280)="2321ff07c37847de31aa211c903c33945cf9e120", 0x14, 0x10000, 0x0, 0x0, r4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x160180b7e28c5154, 0x6, r4, &(0x7f0000000300)="fd0ff15f9f803b4c246b3371acd71e78b909fc3634bd3972bd83529e124d75beb77e73e1d0e6a058cd0072726acf2c3c77ac737c5bd64063abff6490dab0efb2742df57d50022f103e492470eed94f4751ee1add666db4197ecf4e9cd39b75e055659ad4fd86d1280d8e", 0x6a, 0x0, 0x0, 0x0, r4}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x8, 0x2, r4, &(0x7f00000003c0)="80208e6e0f2dcbf8d361b7397e5e2841ad47e64b87952148d198eed772dd513c2dafee3e97198afec800a329227c152ea87aa24bc74ff1fa134a52fc72808bb697d7b56813954cc1778f0bc27481c8dbceae392c3000b0748e57b1fa8ba6fc00b6cf363e47e2b0249e85936df813dcb5754245d9b3ae4e49fcc761bc342705492c72236448d5bb4713417f1aa650e7dd1405e53d6c476aa8ada1090cd860bd3505ae54f643a5100a573931c237b7af22885f5c7a44762631461ea0b544eda46e80b03387890e388ff9f1b357980a6c47f93937cb1165eb12c13096eb4b1f", 0xde, 0x2, 0x0, 0x0, r4}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0x5, r4, &(0x7f0000000500)="d4d4173df8b1d96395f59d734e04c7846a0e50f3e26eaafedc77f43eb4dac3e3822c03d3a50e443fd2a7fff209f31be1ec8a64d5dc0099ec7b5b9096edc73dc8d270c28828d0698f2ac502a81f8504a8f960ac8c518630b0362c96979e695a250c23d6e80f1f8edf46f1212b9dc94c03ab81d74fcafd8ab6dcef1c3eee4fe043bf3735c683160214042e611998e3d654256788d09b349d8bb1cb18cee33db0942a6905f319095f6c4e2e21f5803ab6f97c4d713943b1f024c61300a9d6581337b70eb9e23c588a210a0cedfd656ebafce489c4b203c4bb2c3a68faf701a5b6378aa7941da46a3dbd3c0a8b7b", 0xec, 0xffffffffffffffc1, 0x0, 0x0, r4}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x9, 0x4559, r0, &(0x7f0000000640)="c23c5c42b41384a711a144821887991e8f3d06df98d72cbe452ccfb72a50364681a3f4aa17da48875458a3c81968bdb37163d5fd4715c0", 0x37, 0x6, 0x0, 0x0, r4}]) 2018/04/13 04:55:21 executing program 7: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x5, 0x1}, 0x14) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) splice(r0, &(0x7f0000000440), r0, &(0x7f0000000480), 0x3, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x39, "d66e16e08a2ebd8c9ef98955749936b88f78369bd9438a2eef4dabfcf01b10a947ebd65c95e66bcccd456104bff2fce7b5eaa39adcfeae7dbf"}, &(0x7f0000000380)=0x41) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r2, 0x4}, &(0x7f0000000400)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x1400000, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0xffffffffffffff60) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000002c0)=0x400001c) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="dc0000003e919d4965ab96c194c1f3678a07104be8e17dd999cd1ceca9d6e977c43cb036c811b733bf03dfcd447be457bdd4bdade2da6e8868c02676e4ff5097002976ce738998a70e4a1f0841422f71a2adf5d4fd795297952fe346ce9936d07d1536b4a9addd08286f83df36b38e41969500ff1b6b1ee3580aa01c5a795840ebbea2d7ae4da849ba923005eb0e613ae017a51254606e9050cd5e521fd288f904fb2056cdaa7b3680413d71bb47a3c1b97b6aa4bcef9ac5b85b815f75c6dd015a9d008ba7d69e5de84451bd111c75983c6ebdb9b8ff70725fa1a0c242f7b78f"], &(0x7f00000005c0)=0xe4) 2018/04/13 04:55:21 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x1) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000040)) shutdown(r0, 0x0) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/04/13 04:55:21 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000640)='memory.swap.max\x00', 0x2, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f00000001c0)=0x1686000000000000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000080)=""/235, &(0x7f0000000180)=0xeb) sendfile(r1, r1, &(0x7f0000000040), 0x8b) 2018/04/13 04:55:21 executing program 1: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000040)="8907040000", 0xffffffffffffff9e) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)=0x0) sched_rr_get_interval(0x0, &(0x7f00004bb4a0)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000080)={{0x0, r3}}, &(0x7f0000ec6000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40, 0x0) bind$vsock_stream(r4, &(0x7f0000000100)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) tkill(r0, 0x15) 2018/04/13 04:55:21 executing program 4: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x0, r0}) recvmmsg(r2, &(0x7f0000f40000)=[{{&(0x7f0000ee4000)=ANY=[], 0x0, &(0x7f0000f40fd0), 0x0, &(0x7f0000c04000)=""/184, 0xb8}}], 0x1, 0x0, &(0x7f0000f40ff0)={0x77359400}) r3 = dup2(r1, r2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) tkill(r0, 0x15) 2018/04/13 04:55:23 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000006c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000780)='comm\x00') readv(r1, &(0x7f0000000500)=[{&(0x7f0000000200)=""/172, 0xac}, {&(0x7f00000002c0)=""/171, 0xab}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000880)=""/116, 0x74}], 0x100000000000008a) readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) io_setup(0x8, &(0x7f0000000000)=0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140), 0x2) io_cancel(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040), 0xfffffffffffffc87}, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000840)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32=0x0], &(0x7f0000000800)=0xfffffffffffffcf9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x1f, 0x9, 0x8200, 0x7, 0x1f, 0x400, 0x1, 0x101, r3}, &(0x7f0000000580)=0x20) readv(r1, &(0x7f0000f5c000)=[{&(0x7f0000979000)=""/4096, 0x1000}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000005c0)={{0x9, 0x4}, 'port0\x00', 0x62, 0x10008, 0x4, 0xa9, 0x3, 0xc1, 0x100, 0x0, 0x1, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000100)=0x8) fcntl$getown(r1, 0x9) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x8, 0x7, 0x40, &(0x7f0000ffa000/0x3000)=nil, 0x7}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r4, 0x5}, 0x8) 2018/04/13 04:55:23 executing program 1: syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000008000000010) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r0, 0xffffffffffdffff9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x9, 0xa9248f03c6689df3) setxattr(&(0x7f0000000b00)='.', &(0x7f0000000ac0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='/vmnet0\x00', 0xffffffffffffff57, 0x0) poll(&(0x7f0000000300)=[{r1, 0x200}, {r0, 0x10}], 0x2, 0x3f) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1") mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000009c0)='bdev\x00', 0x0, &(0x7f0000000bc0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x100000, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a06") ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x9, 0x2, 0xb68, 0x1}, {0x0, 0x8001, 0x3, 0x1}, {0x5, 0x1, 0x100, 0xfff}, {0x1ff, 0xfffffffffffffff9, 0x0, 0x9}, {0x1, 0x9, 0x8}, {0x80, 0x10001, 0xffff, 0x3}]}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) syz_open_procfs(r3, &(0x7f0000000380)='task\x00') mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000852000)='.', &(0x7f0000000240)='ramfs\x00', 0x0, &(0x7f0000000340)="d6") ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000d40)=""/225) preadv(r2, &(0x7f00000001c0), 0x0, 0x1) unlink(&(0x7f0000000580)='./file0\x00') 2018/04/13 04:55:23 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff, 0x40000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x6bd0}, {0xa, 0x4e20, 0x86, @ipv4={[], [0xff, 0xff]}, 0x80000000}, 0x3, [0x7ff, 0x5, 0x2, 0x0, 0x100, 0x80, 0x1, 0xfffffffffffffffc]}, 0x5c) socket$inet6(0xa, 0x5, 0x18ea) 2018/04/13 04:55:23 executing program 4: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x0, r0}) recvmmsg(r2, &(0x7f0000f40000)=[{{&(0x7f0000ee4000)=ANY=[], 0x0, &(0x7f0000f40fd0), 0x0, &(0x7f0000c04000)=""/184, 0xb8}}], 0x1, 0x0, &(0x7f0000f40ff0)={0x77359400}) r3 = dup2(r1, r2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) tkill(r0, 0x15) 2018/04/13 04:55:23 executing program 5: r0 = socket(0x11, 0x2100000802, 0x0) r1 = timerfd_create(0x1, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000040)) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"69ff623000faffffffffffffff00", 0x24004}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r0, r2) 2018/04/13 04:55:23 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x1) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0xe) 2018/04/13 04:55:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x108000, &(0x7f00000000c0)) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x2) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/04/13 04:55:23 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x58, 0x114, 0x9, "4d097f67d8b7b4abc1f204a30aafdaf7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e8769315dd29005dba330"}], 0x58}, 0x0) mkdir(&(0x7f0000000540)='./control\x00', 0x0) mount(&(0x7f0000e97ff6)='./control\x00', &(0x7f00007ec000)='./control\x00', &(0x7f0000595000)='ramfs\x00', 0x0, &(0x7f0000f9f000)) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0xfff, 0x3, 0x8000}, 0x1) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x110) fremovexattr(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="0000000000ff0800af0c8aff173b1d394a5629ea15d09994dca02316ae5bf9214f1ca01c712c7f11ff074c9a16f38d4be95224a02dfc2e1403ab3db6aabbdb324f80e91e0b7ab3e1c27ab8f8e1c64c297e378a2f3a0d8df9e6a89316762062bbe53bc6199cbb9142b1eb136201cf73484995fb197162d8a9fb3c22bab250dce36685b228e58abb4fc9aa365060af4f997564cc150000000000000000983b6ebadf3f3f0876e5329ec799796e808f6915832fc90806f300000000"]) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000500)=0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) symlinkat(&(0x7f0000023ff8)='./control\x00', r2, &(0x7f0000012ff6)='./control\x00') munlockall() getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) quotactl(0x3, &(0x7f0000000300)='./control\x00', r3, &(0x7f0000000400)="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") getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000000c0)=""/107, &(0x7f0000000140)=0x6b) linkat(r2, &(0x7f0000000180)='./control\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x400) 2018/04/13 04:55:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@ipv6_newroute={0x30, 0x18, 0x11, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x30}, 0x1}, 0x0) r1 = dup(r0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000006c0)) 2018/04/13 04:55:23 executing program 3: 2018/04/13 04:55:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0e8c33d182e7a502406f9066a388e3f7112b2622f3d414be030c07cd206c3290eebb27cee1971db5d84a428b1c8db6c23c1f071a93c683ba7d00d586df2ccf3d0b702d271b371aeae601f61d176c2f7139834e13ae321697b63d7336349b3dfd4b9ed33cf6c83006f2a5e33e0478001f71d996f49e78c1970ba8d5361496e854f8cb09e29ab15288b5d6eea3595e3e93f7435684c05eb78028e5ff67b82977b4843eb9def5bc9e6fcc4bf9133f7bc45d"], 0x3) fallocate(0xffffffffffffffff, 0x3, 0x40, 0x47) fallocate(0xffffffffffffffff, 0x3, 0x7, 0xffff) fchdir(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) 2018/04/13 04:55:24 executing program 4: socket$inet_dccp(0x2, 0x6, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x20000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000640)="4fb97fb5f215c2ed938a449d5f901a80709874323ad5f87273d7cdb804e581e7565bec33723dbd3dbde7d97b791c0158eec6d5eac06de44abe75ecae27320485db440b999b60ed92057f126c16fceb6d7794b9972ba7541c2f178ca612424cb4d8c212807c2826f4cacd58879824098ff4613b0e914732d4c916449138f583f8c58fb11cd7ad77e46b629b7bd432aae8e429f90cfd2099fd4f59e5be195e8d727777abb3f6a5ca95052172b5137534", 0xaf) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/42, 0x2a}, {&(0x7f00000001c0)=""/132, 0x84}, {&(0x7f0000000280)=""/195, 0xc3}, {&(0x7f0000000380)=""/193, 0xc1}, {&(0x7f0000000480)=""/143, 0x8f}], 0x5, &(0x7f00000005c0)=""/62, 0x3e, 0x100000000}, 0x101) 2018/04/13 04:55:24 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x58, 0x114, 0x9, "4d097f67d8b7b4abc1f204a30aafdaf7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e8769315dd29005dba330"}], 0x58}, 0x0) mkdir(&(0x7f0000000540)='./control\x00', 0x0) mount(&(0x7f0000e97ff6)='./control\x00', &(0x7f00007ec000)='./control\x00', &(0x7f0000595000)='ramfs\x00', 0x0, &(0x7f0000f9f000)) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0xfff, 0x3, 0x8000}, 0x1) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x110) fremovexattr(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="0000000000ff0800af0c8aff173b1d394a5629ea15d09994dca02316ae5bf9214f1ca01c712c7f11ff074c9a16f38d4be95224a02dfc2e1403ab3db6aabbdb324f80e91e0b7ab3e1c27ab8f8e1c64c297e378a2f3a0d8df9e6a89316762062bbe53bc6199cbb9142b1eb136201cf73484995fb197162d8a9fb3c22bab250dce36685b228e58abb4fc9aa365060af4f997564cc150000000000000000983b6ebadf3f3f0876e5329ec799796e808f6915832fc90806f300000000"]) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000500)=0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) symlinkat(&(0x7f0000023ff8)='./control\x00', r2, &(0x7f0000012ff6)='./control\x00') munlockall() getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) quotactl(0x3, &(0x7f0000000300)='./control\x00', r3, &(0x7f0000000400)="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") getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000000c0)=""/107, &(0x7f0000000140)=0x6b) linkat(r2, &(0x7f0000000180)='./control\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x400) 2018/04/13 04:55:24 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getrandom(&(0x7f0000000140)=""/93, 0x105, 0x3) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(r2, &(0x7f0000000080)={0x4, 0x6, 0x5, "c0c9356e9b08", 0xae99}, 0x10) 2018/04/13 04:55:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/if_inet6\x00') connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = socket$kcm(0x29, 0x40000000002, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x1) sendfile(r1, r0, &(0x7f0000000100), 0x4fffffffe) 2018/04/13 04:55:24 executing program 1: openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/13 04:55:24 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r0 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="8a1b12f529bcc3fa8f61d51d4494236c33c0f5873c338b2b27ca546e6c24f5924cfc989e264c123aa92ea769358d77dc0ec9102fde17f271cf96b90d99f9cecff9d515b589b0f6986f777f2756be89da9226ebe3509060a5ef52a9c9fcb4f612dc67b5f00ed1a58d009b03e65ebfc9eabd2cdfeeb0f5fe30cb18ae3c925b61ccc582007b0250a22a59e2f2238b2f29aa6c05b2556743ceda0bd703df79633b5cb6ea0f8f1d451dd6a51d685268e5b066af77871bbf5fae00fa68e0f675d7d0068627abee155583f261a3d205090d69dff6e9611236891ab3", 0xd8, 0xfffffffffffffff8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ptmx\x00', 0x400000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x4, 0x2010, r1, 0x0) keyctl$read(0xb, r0, &(0x7f0000000180)=""/4096, 0x1000) clock_gettime(0x0, &(0x7f0000001200)) 2018/04/13 04:55:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001d003103000000000000000014000e00e0000009000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/04/13 04:55:24 executing program 5: syz_emit_ethernet(0x52, &(0x7f0000000000)={@random="ff3997ffcd00", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x3f, 0x10001, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff8c, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/13 04:55:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000080)=0x2, 0x4) write(r0, &(0x7f0000000000)="bc17f51381250b99afed8393d8fb05207ab112248181357796f2f978660c1a46e7a025729dafade5753bac181f59b4118dca5ede5b59cf37b0ef05a34ace93c2ad8b308090b12e3b", 0x48) 2018/04/13 04:55:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/if_inet6\x00') connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = socket$kcm(0x29, 0x40000000002, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x1) sendfile(r1, r0, &(0x7f0000000100), 0x4fffffffe) 2018/04/13 04:55:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x6000) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000100)=0x8) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000080)=[{0x10, 0x1, 0x25}], 0x10}}], 0x2, 0x0) getpeername$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) bind$packet(r0, &(0x7f0000000280)={0x11, 0x15, r2, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x6, &(0x7f0000000540)=[{&(0x7f00000002c0)="fa44fb10eaf785fb103376f1a8c64c361a17a7381b41488c86424475180bd915b00b7ca7b219591629753b57bab8202c2713ae8c3a9bfcf488305775a192b3fd3a67a6feb6e24409235f2c069b1f6e066e5146b0f42f6b8c576f5840911db3f27983bb2ee48a5969bbd06abc8d637ce1593cf44ed71f1bfc7437ad10507a1c85a066af160bf6b785aebb3ac646b569fb8e0cb978301bc99d1a80a2075ced04b5eb84e1944bea8e00fc59edd6f2a6beadb8be73", 0xb3, 0x6}, {&(0x7f0000000380)="9bf4a9d6c5c9e8a48e244617f9c5ca502e8dc6dd398da41a0a8ae6dce79ed2551393fa1271df42ed8fe843f66ae49c7fc3bdacc788f0d6b4133f38fbf1768ec4bb794cbc1750c818439040904643bfcae37781b391a0", 0x56, 0x5}, {&(0x7f0000000b00)="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", 0x1000, 0xfffffffffffffffe}, {&(0x7f00000001c0)="d2f6fef92da30bfd35a7e4deb69e052420f4b0dd0e91162136c847c7ed2e45d0f6a84e9b95be5b74d0dd5953f712a253c1c6bccc5dff728f43", 0x39, 0x100}, {&(0x7f0000000400)="eeae65fe9e6e7fc043ef211a0318233ec63fc4789ca0ba75fe81b385e5f570e35a9d102d2e0473f165c2e870f801019b5da1a9f7bac4cb92f07f33bc668767ae998aed7112340d28b35e4a91ccb033d4a158049e76972c171c5fbcccf3047f30283207139f41a2ed710891d67ce1e356e98bb75c931ab0f50c01e4b9fc41d67d245ab6003c71b3eaad3b9b2e4690e8e4037b4aaf873efa82724297a293d38c001203a6060261f7da54e2d0b51bd17cca14686605fc6896eae7b97d1f53f7300abbcd735729c0ebd553268a8b", 0xcc, 0x4}, {&(0x7f0000000500)="d4760c21de46a65ecb0fddcdf4c9e71de00320fb509ec2cc80d7418d1f365b7c80df2741599181", 0x27, 0x5}], 0x80, &(0x7f0000000600)={[{@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@showexec='showexec', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@usefree='usefree', 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x34, 0x32, 0x30, 0x35, 0x34]}, 0x2c}]}) socket$rds(0x15, 0x5, 0x0) 2018/04/13 04:55:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) r2 = inotify_init1(0x0) dup2(r2, 0xffffffffffffffff) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000280)=')\x00', 0x2, 0x0) getpeername$unix(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) open$dir(&(0x7f0000000400)='./file1\x00', 0x301040, 0x0) 2018/04/13 04:55:24 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r0 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="8a1b12f529bcc3fa8f61d51d4494236c33c0f5873c338b2b27ca546e6c24f5924cfc989e264c123aa92ea769358d77dc0ec9102fde17f271cf96b90d99f9cecff9d515b589b0f6986f777f2756be89da9226ebe3509060a5ef52a9c9fcb4f612dc67b5f00ed1a58d009b03e65ebfc9eabd2cdfeeb0f5fe30cb18ae3c925b61ccc582007b0250a22a59e2f2238b2f29aa6c05b2556743ceda0bd703df79633b5cb6ea0f8f1d451dd6a51d685268e5b066af77871bbf5fae00fa68e0f675d7d0068627abee155583f261a3d205090d69dff6e9611236891ab3", 0xd8, 0xfffffffffffffff8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ptmx\x00', 0x400000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x4, 0x2010, r1, 0x0) keyctl$read(0xb, r0, &(0x7f0000000180)=""/4096, 0x1000) clock_gettime(0x0, &(0x7f0000001200)) 2018/04/13 04:55:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000180)=@unspec, 0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000000bec0)={@local, @multicast1, 0x0}, &(0x7f000000b900)=0xc) sendmmsg(r0, &(0x7f000000c480)=[{{&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x7, 0x2, "24faac8adfa75587c238dc62ed56fe41ccd367baf9d695c597f849f736f0c986e5c68b627c4af1f154c7f8bb9603405472506316237124961696c2df90e19e", 0x17}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)="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0x1000}], 0x1, &(0x7f00000011c0)=[{0x1010, 0x10a, 0x4, 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{0xf0, 0x1, 0xbb6, "ab24012e48dd1b770e26974ffcd6eb2a2c4d1223fadeaacdf5b73dab38f6b769ca3f994c0d419aba4d59facdc4a8263ae23073d2cb1a11f075990a6983497bd96e2240e2b4bdad1e4626fe1af6308216bb65f3899841a83977b0705968b3a34fbff5b1c9155a26a40184f0703d28a10d0a455a1abdefade2dc92fdb65398567749b512759b0c79c588051a4fd1a305a2ee0e2801f25668cc127fa30d781f3a5fedb12142b5a9adbb280eb8621c660808ab6c47d2d8574edeb240116894e8e37f014bb5344e1e89077d4d9db7e909f7ec0f6a3567de29569e288843d6eb35"}, {0x68, 0x105, 0xd5d, "6e3f56d1c43d719370849970328c2a0e9e92e5f78e5a54f8a2305e9814a6b6d5f5dc2becb986a34f0ee7e2d5d09a868b53e55177e47d1b85368e1857821bdaf4944e0a53faa774a5851e64984fc64c736f2b0f9a8aa7eddf"}], 0x2358, 0x10}, 0x3f}, {{0x0, 0x0, &(0x7f000000b640)=[{&(0x7f000000b1c0)="96a97e1a4eae11f69bfe64943b785ddf50413e467a5910edc1ac24a458d215c0ee318ff3eba837aa934a2f212780c556f8e82dbc0db3d4599bce33d017973712107f8d51b9fbd98c2fcd126dcb8fa60a8612976e46b647aa66357b57bb7248ea3d2e5fd1b25932fdf0d10bb831d3f1f8bb67814fedbdc0faf7f9dde0209ecdcb0d963f6814b5be8cb359f456f57ac442fa527f2b24267db442bf8cd07e6587c147e0bf060d18a7e765cfa7d517c6ad9502790800b82da5b99c9e6424a19a74983f4da6dc03b96ed22d4ec6472e02460fdd28910cdcfafef73f2fac8efb40fcec10bfbd2b90f1ecf3264a0b2d264d", 0xee}, {&(0x7f000000b2c0)="283a5615bc8ebb871c83710885b292d9b99b40050794ab9c80648f04dc16425af0c4f15c36c5bc388eebfb3b8066a5abf2743b1df1474fc72b6ce41a5cc29c54593b3fd18ea5f690a4610fd7476262f5cacbb448cefe296d6304517c4cf1055a52f3344afed742008b49c343efe14b0bfe0fabd9177f2df71bbf9d2ffa0b313d9b0743baf8565ab6ed610f335a3fde3652d62470fdd09a53f7ad4c753698e883de83314be2da3ec4a7032a985c9869d36bfc45d693f139fc584f38ac0add5339e28a9669b4c840b5a0c8ec0edd1f711adcd451604f97e0e5cb05324c08219bbf4d749b", 0xe3}, {&(0x7f000000b3c0)="0b37bc70e538d03f1b11b1444407ba637a23863a161ae1277e7d8ac137fc5ed8ef3167497fb84b83f8129755bcaadbaf2dc148b22b2203ed7d41ed2db13d7163a0a95153555a6c30c9d0c9fe3fd3d93e0b9557be193ee08df74b22c678aaca3649ca6aa22001", 0x66}, {&(0x7f000000b440)="b0bc44c8ffc05d3526f5bcdd18d13be6e2ed0ae2aaeca4aaa9e8900ef831891482e09b03d1", 0x25}, {&(0x7f000000b480)="f910cddeffefdeffbb4cc19c4d3d552532276defa43f64f6010fcb206f2bfb2f622f01ee011d8236b31f96d71f80923224d22a35212b7e640c6eaaf8036bd5ea47bc676d91ba70f62802a3efe5026a8b8cda9c9f31d4a7f31e52c89167425c49c3e6c53187ac801ee1cf172d815e243f1e1091d7dea8e553ead6eca9568ddcb07925", 0x82}, {&(0x7f000000b540)="16653c2e4b035e0c04c46f2ce1e02f6546c6e69946ae3fc56b813e09767fd79737f054cf11318d14115ebd630854e65de61650c39e6215813ad38e412bd272d6a0199c896e77d8aef18f4bafd33d03d5876aa83a2089e45be283a33bbc223cf1b4ad4d27817e94e57e1f157decf0ae11404e2057ed79bba6a523aff438564568f59efc0ea056dcd060f42d4447b5495bcafa2b5e6560f8b310885a476d82ef995c895ac1b89e64255baefc89d458c0a65011f5ca99161560a2d3c860304d408e3a73a8cb5512c8fdec37b6d4c189bcf2b754fd5fd7730ea1fe90db810ab9d2b75ecf04a2fe50906498ab", 0xea}], 0x6, &(0x7f000000b6c0)=[{0x18, 0x196, 0x1000, "a6ce22"}, {0x40, 0x13f, 0x1, "88d8bf8bb8e93fed41fd98c6b4d6c908499a031d1add88b57f73f17799e7215001eaf3d2b735785f23fe32ef"}, {0x100, 0x0, 0x0, "3ab162196258e4392263f5d698f44c628fe2bcd9e9dba47f281cf2f94aae2af7c43deca24bcfb89e14a593dee17b2aed8985706df9d1209316eaa129fac4aaad39603d62520ed42e67e957e3951394e2a898be4f0a2dd87120da0f33ce6c50dd0d077508dbb956b182be2bbb53919037ec91b95dbc7f7275e32c251c0c32afc9159dbe224cdcac8621f80a8e78730918dd4e866cfdbc4d35adcbcefabaafe48f68bce29554b9ac98105bdf54b60ea878a976f7c3c605b2ca70008f93da5f84a10c9fd015cd93faf49725eb95d8f2f43aee84b4038f2b8a96cb5c360272207bf2267af95d37259b6aa4"}], 0x158, 0x40}, 0x4ff}, {{&(0x7f000000bf40)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f000000c0c0)=[{&(0x7f000000bfc0)="6001eacb774b7b5304bba0a10772b4749730b1978015454478635820879b1001c99112ca02243ae64491cee9b5cc94757b6542456ce3128977c4b32b6619b48111c5bb0e2f7be4e474f72c8f4e18928a076b86ec53436c38d9e50a2a944da57855da712375e975229c357df8cccd110bb30a0d996d909f36bdedfb9a57e0a043234a21fc3d51990e38d8a5d115f1fc8c47ff45a55cbe18b93eee4e69bd5184abb1cd179372e83f22f7b0520e330515428e678ee07235603b92c64b6b9c6277dc37cb2c5a7d29cb62bcd1f6f4884315e8babdcc78cde2067ffda18ceccb085fc87028ff221d834f94f5191d1aeb1e61b24f9dbac412f4c67323b0", 0xfa}], 0x1, &(0x7f000000c100)=[{0xc0, 0x18f, 0x6, "3c52d53356d5bf858cd8161c902197b694382d5d494d8a25ec8505c949d3a3eeeeece4d21274e90d04f17d1d981e692c398d72980749a243fcff7b406ffc0908f356b57d60ccbe9f54f7ec9fc42655f9333f1ce0a02be58812ad6c9eb4a52613db0e0d3e780068f456701b316d29d1148084f9ae7430df9a68f678957272506cf3fed707732c7b452381fec75e4b43db53793c395b194a19d7af7b35a5df2f6038195e0e69d072b41e4cba9b9afb6f55"}, {0xf8, 0x104, 0x8, "9306a77e7e8e0a867801a446d3467ef8831e68d1e7facffd4fea8f5082b2e02a5323cee5f837f7f5199224194b21f24ea3f070d30f922c471ff9df5cf15102e9af44aad368ddc90df4cae92594274735688f27b960230cc72c1e83bf738477cad335c6e1708842c6e87225113f56c959b5aefd2618b8e04182a478c0e8a89344e8ce4c15552e02d64530c03ffc2883f46d175aa26e6eebdd9718b0de62b78a16a07240a480c6f601a5f39078d1dd7d0927f3b01618fe479b771e0e07091233f67aab0275fff8bbca4c196f2ada7324064b08020c36257bd30cb3591939e78a749e65"}, {0xd8, 0xff, 0x8000, "a0376c1a1cb40e8aea59f486bed7644441952908c1dd37cf786722d13f50237c33c97d72323d656c792862661845c891f443bc4a1c2da1aa8dcbe5ef4c77d650c7583ce96bdc0dd446a1b4469d3dd6e763b46436e312678362a15f4c353b6dc38031751e0f7f3c9ab34866706ca621f0c082c55f33f1e48a5718940a42063e7d3ffd44acd9b4c383fd750dcf483b96393e78e7dd0543f23f35d2cb5fe356c75da36ca538af4270c5bed6acdb3028c4f699800d1bd5f3fe0a1faa3db2ca6f869ee844622cbc03"}, {0xf0, 0x10c, 0x9, "02f6ca020ff13c83b906ed337f4a3183f116172474984320df2b31493ce420b9cd1d6f23828c77fe153e18d1888a1326d8d83c81613e2a0a914fab12464cabf2274fb2e5d8b9d15a359ec66802c437d7cc38980644392f0709e4f9eb1b7fb38002169bc0f608a5afb5d86c273a6e8c7144d618c5bb127a79e585e1452129a79021699e07b81e11bc3c347eba1354070e489c82011ed17d0dd7d966cfa4bba6619ed462c47cc68efdcaa539c06714b379686fb905e4c805d9de5a55687f9a9288f15e6a50687bbfacfb7bf28ea0f36286b82c8c1cd74dd853856c7df1c5"}], 0x380, 0x10}, 0xffffffffffffffc9}], 0x8, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000000b840)={0x0, 0x10001, 0x0, 0x7, 0x1}, &(0x7f000000b880)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000000b8c0)={r3, 0x74, 0x6, 0x0, 0x3, 0x40}, 0x14) listen$netrom(r2, 0x6) 2018/04/13 04:55:24 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x2, 0x49}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDENABIO(r2, 0x4b36) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r3, r4, r5}, 0xc) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000500)={'nat\x00', 0x0, 0x3, 0xe8, [], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=""/232}, &(0x7f0000000580)=0x78) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) readv(r6, &(0x7f0000000140)=[{&(0x7f0000000100)=""/51, 0x33}], 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x4028700f, &(0x7f0000000040)) 2018/04/13 04:55:24 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ip6tnl0\x00') sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0), 0x1000000000000007, &(0x7f00000005c0)=[{0x10, 0x116}, {0x10}], 0x20}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10000, 0x3) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0)=0x4, 0x4) 2018/04/13 04:55:24 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) r1 = dup3(r0, r0, 0x80000) accept$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x60) 2018/04/13 04:55:24 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000000200)=""/68, 0x44, 0x122, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x3) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r1, 0x0, 0x6) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='qnx6\x00', 0x0, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/13 04:55:24 executing program 0: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000140)) ftruncate(r3, 0x40001) sendfile(r0, r3, &(0x7f000000a000), 0x2) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000040)=""/207) 2018/04/13 04:55:24 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x82) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00006e0000)={&(0x7f00004fdff4)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@setneightbl={0x14, 0x43, 0x201}, 0x14}, 0x1}, 0x40010) 2018/04/13 04:55:24 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000180)={"66696c746572000000000000000000000000000200", 0x295, "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"}, &(0x7f0000000000)=0x2b9) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000440)={'mangle\x00', 0x87, "b5faca6e117f363380fd68e126916688df12e82a8fac465c33142ae8544225d0ca413d2e54111b1bb9f4df566425ecfb272ab223565c4bc739f0464d2b87ee8e16dd18f3fb322620650b35b0780f1009e135a052c89f4dbacf55e6bb2cd598b610079f4b485882ceb779774d6579484e7430388fb27aad6d8257845c0a9afd6a44e222953153f9"}, &(0x7f0000000100)=0xab) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/82, 0x52}], 0x1, 0x0) close(r0) 2018/04/13 04:55:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000fff0)={&(0x7f0000009ba8)={0x14, 0x1e, 0x301}, 0x14}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080), 0x4) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00000000c0)={0x0, 0x7}) 2018/04/13 04:55:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b74fbc)='oom_score_adj\x00') ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0xe2, &(0x7f0000000100)=""/226}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) writev(r0, &(0x7f0000000000), 0x1000000000000075) 2018/04/13 04:55:24 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x4) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)="7270635f70697065667302", 0x0, &(0x7f0000000240)) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000000)=0x6e) accept$unix(r0, 0x0, &(0x7f0000000140)) 2018/04/13 04:55:24 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x1, 0x101, 0x0, 0x85, 0xfffffffffffffffe}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0xffffffffffffffff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/13 04:55:25 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000001100)={{0x0, 0x3, 0x0, 0x3, 0x7}, 0x3, 0x1}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4000000000002}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffffffbf) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002200)=[{&(0x7f00000000c0)="091d44bc9fa864ee90ed45d94e5d5acbb079a9631b929a99f6829d1eb3c5f6d14e1a8058d138d38dfccaea8d2c17ac146872bfc8938d478a5d775bf665a70b5fdcbc0edc558427bd9eb05baa7bed1501826e8ddd6303d5f85d48677491f2ef1e79908a15cb02afe441baf192390e5d9838b99fd86924c62b6a3a262cba9b05bfabd7a3dac677e909d7660a73519b87b4ead0ec3b828ac375fd255055a9e18ad65f1d440c1a9ff3d71bbcf1f8688b802090a2da67a643cf43ca8e879b1c150aa2fca3289371c5bae801021932e1a8ee81b8e6f10d2c5176a9eb31f248bf1b340a09db237badac7c6a791252e83f1dc5c4074ed26645a9863c0ce9e478d35e3ea0dc1dde85a995db2ac8a458438575415edaee064cc26cf088ec6fed9cd6176ae598f5f7179dfebecf47b93ea89072dcf6c01d13bfbf3c8ff601a354181e4dd9d241d5f3765a3402bae4c2f96d246c41ab439fdd7a40201299f9420591e8b387aab17fd621e9bdd0a7ed9ce46634a91173a566ed9aa2f8b8559b1582eb4f0942f0e2e135a3f2c068f0b65b1da4114f6222d70aafa21524d922b3f8b889ae333b7126ce58861949cd0672827db8a1a62acc8a7569f2a5719a611aa8d14e7c06c92de8b91373c429ab2ae267281e2b86b7870d4923fa8c3c109ddb1a32105efcdc916fd59c8e1b32fa3235077ebef8f197a4e4ae84499ee9a95941f8828e808f47db22c7c867e53d4b3a984398ec64d564fc6e552229c7309391d96ae84e34c2d292728178b207dafdd31a7d28d8df3626c1886c475f4f66bbc9383b1ff776ea5e2a86c24cffad1054ae55c2db001dda05b7cccc7d54b3aad68d6250de223d36cd4ac9875b7d22a40fa2863e1c53ee427e37245be2f2b38457c6298abb982c2a7a5f8d25bfbfd37686b42085a2af03fb1eaa63a1aac831394bc6671252834b1cae3fdfe5e604273de178d20ea33377c434bedfb4abbc89ef422b4fdaf60fab91c5a35c148b34f45556dc1b0b3a0b5dd99e02e787927c988a5516640994e3b93145635eb023e9727545e703e58d84abe6b0c7615b101f19dea8f858865c28a083c7f7c229bb9fe991c1c51532f1eb1a01afd87efc2f6eabb48115c81fdeb5016e77619f97e894ef82199593f39dcaf722448b78648ea5047e84e8040dc5e8f314402f9cace8f40bccd035dc8a245f143bae6579592892a9344c6197393aaf5e5c7ae1d5aa5227ea8ed59f32bb9464977e95a738cfd41eea132dfb1173daf26b5927172c1c737ff072549e7f67324b0b09213a7da0e57efc626c8857759ec1fddcce6080561705fd33f42f89617f76ef8dc8f2debd60262439d6dabad7a08ce6fe6fe63db6d5957a5a962fc834412ab8bc046a094aaf2d2dadaaf2f19ef78a159fc980e41c2b843c007b0b7182ada5331b531c6d0d53390d4c98f8e0bc6f3cb7e757d795bae22a68e7e51b7ad53efececa4f516d2b1b601083f3db6de7816df1e42e98929170f39857de647df13e0a3bb9f684aac39175d0ff1ff4afc603fcc7d4b4b36014f3aad7ffb0b9ef83ccbed98ab825de21f586deb426112e5e19a5ee5c17d02d41c00ed0f56ee4a430259f84c358e937f8d419587d1fae0a1b09c9266a100828b182dcf8e7e648793a4cba29911aaf83747bc3e5ac3c8cda9f5fa9366933a7fcc9a0938e5010c14b3375bb9c02949b2dfeabcaafd3c157806884bcadbcd7917a3a3b82cb34dc5d19d62b8fce653594421fa88919d120bfb983cc6e55321c9190c80982a4b362cb77944efa86334a2d228fe45cbe87c7e21ec305f9c2e25b320253127b76efc46a0784efe601eca5378b41766c19ab1334f570e5e98f936dac66f85f10b667600fe6a8f2de4690e71520240d087eed6d436d12d5f73b801c5435cead04eb16e723da3d4aafe2789b160f71330c897ff708404cab6c41a0827b4e99c0de189f7a3b441f4a34a69e3595cd5caf6cc2520b370482e5260efc24f880208cc39c7112b3a2a7e601ec6af5896cb756865a7dd0eb553f223fce69c1b75c6b69868fb6e11816fefe74e5e4cfad00255c4ac7dbb1a8fa86e2d31816e469467f2695598472f31215cc1b3b436410604e592596f82feed1f3c996e8f57c62b0b69f99fb6d70a027eccfd877766d9932754706e4103bba4015564bd75594cb833994e18fb2b750449d3af4868ad43af0627a37b44dc97e42a810d6e470d3e3ed61d6f0c6afdadb68379b9da693fe77f715268dbe615951aede33077e1011cb314ba84a09f9f9dfc51bb708138e9d89628907ba50830ec7df497902963a4f31d0f19b9cf36e9b71de7e4b7a3691f2efa66afad1620c7ae723c68c3b18d536c7273d5047c4a1b68928428c21e00480cebb12965cc2bb66c179a6a3add5a01e559d5f612e850a36c06e22fdfbca878f9fd851f2473bb5c70f7730a4ecd0fdb5fceec1332c4035bf56d81f25679770ff1c611a997f1379337d0e1cdef2854c4b8cc2e22a520d7c40a9281daef22803a500d72b79844537f94b4086960542ab1d6a63d208d656f5d286eeb5d1f24e6bf0c1c92f0344b5500a38b9c85ae8b15e1b4e742be5456b91abe3556e37de3c1a04150296eaf0c2e76f945f35a5f0d0c2258e400097ca40202cd1e6fcd9ba3bc93d335a16a766d2d0dc17a2cb157aea6ec1a0dd74047ea914ee164bcf307aef3c72db72475db44706a390e2c368da0da43e58e7067bb039c21c619015a5d3cc00eb56eb3445cf3531e5249bfd3ac7a2fc59b69d68168172aadf40ffc455862570b72dc7d16bebae7c12770d1a8e3f9b4c02dd3998300be7b5f10c2ec1644b8a059282599e2ef67e4b6cc3d8be463363bb697f3deddd35f1252cd624f41dca5d7bd5b744196984cfdd6796e84a5c7c5ce9ba026c40b1093a2650104a3efa7cea11581e90bf1dcfb1089ecc0dd189ea0833d53640f0c45dc928441c4e85e4952b156e7c9dcd507b3e9b7f7cd71e0420d4b97db5cba22fe65d338796812e0d1d673d5b570487077cdb7cdb6ce73c48b00fcf94c16ceff837198a2120b4ddc09c04bfa9b10257acb8cc739331bf5ba615ebc21f603d4838246322e20cc87e600f6e0c1b356e0e9339119214ca40c31d23e3ddcb1da2947f4ec92e10ab4053054d563f86bc3fa42366058171be8a78c7ecc075a1881f626e5f5949eef0f55894c5d08e3ca948336a9318629d14d2bbfd7d20c1cdbabfa9e6f29735d5950565df2638e48a2491d34aa0f057e7a67cc7a2f26b7bd17216a647ef8e069ed6b8e6462704eb8993545e88ecbe0236c740ee2acb799f0e47e0c3eb5d05715e77ec3238205b08503750d96fd7d6fda553382d776ae176a2305fc7205ef77e45a79985112d237ab954e04527741e577ec71d173450c884a8bf2a0d5e5d72ad03c922b92e971cff905ef07033ad8823c3dae90ec571fa200e1edde79c174a7757e89ff63ae22ff0d822f62739fa0bd3b642416d6f31d1939a5c3606d9d45a3d64fac7197d59ed211026334afa511fa546b37656cdf0bc18df63314323cd7bf398bd8ebbf3b628325014cf7d16b665fddad1b35e33a2690ee724b0c3e4a35634c32d2a778ec97d0c17b8ee05791b237d5a7092402d8123919a278da855bc4acf98e66ad24dc76323a998448291f66ca17dabf04725e27306c9c22c846a70a2b00f6588a439b5d00b2167e60eba69a97234373532659bdcc4888d242e0e60fd02d3c94856f8d5e5b62de649c84cef3b5f142df2f6016d16dd7c2695924e629b6e67c80617931e6121a3387e47dd1065107a109aaca337caf136d14fb5cdfdd6cd3f115fcda4f087699cabec2d63dab3c9f32e07a4160f9cada5a4c4250e962e936937714f8bd66e2deb9ee43d83b45135aa4b360fc98d2882e27c162b8114db41c6fa9036f2d2af65c9e2baddfcef410e24571934d0df7848928d5d07a17ad84809a24f146da1ae8543553244fdf5366afe03f1489b72a64929b94c6e54424a34289ac4988d83c1a94dd9cbb00f5a3ebb8e225f32bf0e3d05abc8fab3e1eb405a917304850cf570afb011f6961882d23fc5e12085215a769ec6e111cc00529f7e073a9c15599d7f66e91a616fceffb7e5a95091ea486451b629448c91b7dbf5da35cd14381d05599f71d0851e7f0d65d135a8b631e20cbd6f6883fc69a5e281c4886642d3cdfe401a2886aabe8da3fa7b20783ed7378566299afb730c8b5a59f8708db319d13989560185e9eb9a2ceeac5b864fa59f545b17ec16ab429af56255ffcd0465a6e68cb9e1d3ed4ad90a379e1baf0956a7edf2be83a6ca57f5466698f7c44e531700cf516a89b59602ac4d8f8a4b10be453f3549e27a5c0b1957339a64c51d6fa18993b7705d0347bf73e790e89ef092894a9ca10c7f1def7e8a4ed6791cde53e8e8408e197a45116947e81a2c45d13727760457d361d5da396eb6966def59af4f9e668e56b5e78ae824cff9ef9a7ac9967c2f1a8d77c2b62b18cf4fcb1323dfb2ac87fa4e6ec61e88237c72862614391a910c22629d55ef8e21bd7437be4cf0e6b318dfd74f91b6d34e55b6fbbd99a86ea9c3c8a84db4b91e8aa6cd4568ce36ad1c3c9410e4c3bffbc7ba6e266383b486e817067c9717384e369b5674619ee3c30175fe4f6b5d89520006dc659a79a89c71d7c38a3088ba47b0d777b07b7cad462f568e6970d42d32a80f5ac6ff686462b3ad74f52fafc42d3040b7c7fb9a9c95b46d20e8c6b7dfc06a8ddee69bd5e6fcc90b75338689855b9bb4ae8b78d4e26439b06583c65c1adebf99722d9250ae326130d31b7682e68b4290f2bd7c5a3fd9d6fc48ac06a5d2d06fd8b59a5e38f521f5e89048a3233bcd3359f793b333084d57257df45928d2116ad45d722b46e3edefb132c24921a809c87e0ee58aab212f8b41bd3458336d726160825657446e4b5d51dec1e91b920972cc5df197d2f246ee0face309bd83b8d66f4f1ed752179bfed366d89d757b9bf0a2f03b3a9ba1badf8788d701b59745b308d0fe2b9281ef8171de814cd4036bd4c48e42a86d46a7dc8c004935ee155e412cf7f0ef53b432ad59f089dd7c60888ba080e879183a9eec09affade1b49f01bdc9b3e16a13af0f0cb5a37940852d422bf8cabeb017ccc8983ec4921d06390933ad05d94cf7cd057f7340c4d1d5160455791377ce667af01b29b5cd10c8493d9d11a3dce3a9f7f0e1fdec20912bf2a040a3d7bb7ced97eb4ac58ed4cebe2aeb5c341958446bc53eaf931fc1148a65c5f404e7a507e2ecb2e7dcaad075a8af0f2e3aa54b7c2d39734e2141e0a326ddb28f8cd72af06930db1eba894a87404b7d86cbcf76c61696e75099d23a6c0e99c88263b6341b605c322f821d49fbbfd9e176328175073b632c702e9262cf144b802273f8f4b1b79350861492d1303a851c18ac04cdb51dcef6aa5344efeef0da0050e7160be2600d06f4269d44d9d772842f9c7e46b2d9f22b6f28646121669808b7251fdddf9653c65ee1bc5951d5b52daff252624939deea44c0e1cd1dc1713670aeb4cda4116ab26e561a4e17a4ff9709f1d90a0e0491b5d76a7ca0b9539b5d3919916d86ad054ec2f07a479e8d329b7e2f0d9509ecba38a2ae0de77d2467e63634eba6a67abf503507cf8582b2765f6d26ee0cbffb190fc0199402feee6cd80e4a126aef79ba9947c8f1bc4dc02dcb4de932caaa52889f542344cb7e3413710d000702b74afc193f2fdf74b78d15370e69866a924a3f47454bb6bf648c4c61d2549b3c371a341738437415a9a63a619857d96d3ba66d786e722", 0x995}], 0x1}, 0x0) connect$inet6(r0, &(0x7f0000002240)={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) socketpair$inet(0x2, 0x7, 0x2, &(0x7f0000000080)) 2018/04/13 04:55:25 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/rt_acct\x00') mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x35, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f00000002c0)=""/172, 0x23) 2018/04/13 04:55:25 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file0/bus\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="bbecf8185b14bb72c85291d9edff771bd311901ced21b03a42d79c9a0f48cfc7826c94e27aa9bf8f28bc64b8e83775970d65941bf261f5abbed65bc3d58b201639216745c0b149e3ca2c03de65c8d78d2d7e0fe309a5f0d0fabdc51f32db91e45d54a687d25b5019d4dd212eed1cf670f3e868a18d8e7262782e80b2005f90407568c2a94bb85a9ecb21ea6eac77dc7572ff17923979db12a113ccc663353dd45cd2ca84fbab3a376c8d7637d74b0d5ebb41d5e2bba7450a747e0bd4e8c20fb56fba0aa224e2c06033ba0b6b16dcf3c2c755da7deef1f385d6afbd725bc508b750d926e53f19937456f2486fd44f2e2cd29065fa6e3609d68759086582fe23", 0xff, 0x100000000}], 0x100000, &(0x7f00000002c0)=ANY=[@ANYBLOB="667261676d656e743d646174612c6e6f6461746173756d2c00eb19bd08d77e35a936b9d4bc857f77e2e3eaebe9ab65d317a369019afd6adf2140566b9c856da38429a7dbb5f60702b5f26fc838f1874d4a880ffdac574df3c2c66f768f536c"]) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f0000000000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r1, 0x0) creat(&(0x7f0000001bc0)='./file0/bus\x00', 0x0) 2018/04/13 04:55:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000800)=0x2, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/13 04:55:25 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000000a202, 0x0) write$sndseq(r0, &(0x7f0000000040), 0x0) 2018/04/13 04:55:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940)={0x3, 0xde}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) close(r0) 2018/04/13 04:55:25 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x10000) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0xa000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000540)={r2, &(0x7f0000000440)=""/255}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0)=0x1c, 0x80800) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000000400)=0x877, 0x4) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) utimes(&(0x7f0000000580)='./file0\x00', &(0x7f0000000600)={{r4, r5/1000+30000}, {0x0, 0x2710}}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x401, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r6, 0x28, &(0x7f0000000300)}, 0x10) fcntl$addseals(r0, 0x409, 0x4) fadvise64(r0, 0x0, 0x0, 0x3) r7 = shmget(0x1, 0x3000, 0x78000000, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000001c0)=""/198, &(0x7f00000000c0)=0xc6) shmctl$IPC_STAT(r7, 0x2, &(0x7f0000000140)=""/124) fchdir(r6) socket$unix(0x1, 0x1, 0x0) 2018/04/13 04:55:25 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000002b00)=ANY=[@ANYBLOB="1400000000000000290000080000006ca2aaf900"], 0x14}, 0x0) 2018/04/13 04:55:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @random="6a31fbd827fd"}, 0xffffffffffffffff, {0x2, 0x4e20}, 'syz_tun\x00'}) setpgid(0x0, 0x0) socketpair(0x8, 0x7, 0x9, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$pokeuser(0x6, r1, 0x7, 0x4) 2018/04/13 04:55:25 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xfffffffffffffffe, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x6, 0xebc, 0x8, 0x1000, 0x0, 0x9, 0x4000, 0x2, 0x5, 0x3, 0x1, 0x3ff, 0x1000, 0x4, 0xb6c, 0xffffffff, 0xff, 0x0, 0x800, 0x48c9, 0x1ff, 0x4d, 0x10001, 0x1, 0x6, 0x10001, 0x1, 0x10000, 0x2dd5, 0x7, 0x2, 0xfffffffffffffff7, 0xe6fa, 0x3, 0xa53, 0x1, 0x0, 0xf0e, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x1000, 0x3, 0x0, 0x6, 0x8, 0x773cc9cf, 0x1000}, r1, 0x1, r0, 0x3) 2018/04/13 04:55:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x8329, 0x4) listen(r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x40) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x2, 0x401, 0xffffffff}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) syz_open_procfs(r2, &(0x7f0000000200)='net/stat\x00') unshare(0x40600) r3 = semget$private(0x0, 0x0, 0x44) semctl$GETZCNT(r3, 0x7, 0xf, &(0x7f0000000240)=""/187) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x17, 0x9f, &(0x7f0000000100)="90eb33a98ca0ee778a11af510631c7c2b9509afbdf98ea95934da847bedfce7e0d8070336768b2d64e0aa0ffbe39e5fc67c3c69a057a17e641335c296e80261bca8bdf5ecfdbb405c2af9b23e59d4546f119c1eb3a062e8a47ca7e21f6e9734508f6c798730b4edec5f9da139c41130e48c59de50c9c6f529c23c254da623e0d216cce1de68224332aefc7af760836c76935ee00527eb173cf9a05cfce2955"}) 2018/04/13 04:55:25 executing program 3: prctl$intptr(0x17, 0x6000000000000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000040)="c1d044f3077056058dc1982292bd402a54517b68ca7141063a147d622625c7975199d38906a5191d1384a1c60bbd06e515d59f2a12eca6b657d78aede5ec19db", 0x40) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/13 04:55:25 executing program 2: r0 = socket(0x40000000015, 0x3, 0x4) connect$unix(r0, &(0x7f0000000040)=@abs, 0x6e) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, 0x1c) fsetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7365637572000000c7216b657972696e672b00"], &(0x7f0000000100)='\x00', 0x1, 0x1) 2018/04/13 04:55:25 executing program 5: execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000080)='\\[md5sumcpuset,mime_typenodev}\x00', &(0x7f00000000c0)='\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000500)=[&(0x7f0000000300)='ppp1\'em0\x00', &(0x7f0000000340)='cgroup\'(.wlan1&:eth0selfbdev\x00', &(0x7f0000000380)="02000000020000006a1f060900000000000000007c2a48f7974a30bb97d38e7cba6266f75502fb2dfc46d200000000000000be48ffbebb52a4e7373bf408467933e36064d91320f56900464ced09b437e69d8dbb0b8414ce8296442134092a0a6fd0dc69a781f563c6e83c0aea1792aab6189f2933b1f8e5b6c2587bbd5afff48ce57fae940d75c5d34a70ef728934d6c5e764afb3d0aa0440f60caa4670879e2738f97ceea367714d9e8ffc1ccf549c6dbf", &(0x7f0000000440)="02000000020000006a1f060900000000000000007c2a48f7974a30bb97d38e7cba6266f75502fb2dfc46d200000000000000be48ffbebb52a4e7373bf408467933e36064d91320f56900464ced09b437e69d8dbb0b8414ce8296442134092a0a6fd0dc69a781f563c6e83c0aea1792aab6189f2933b1f8e5b6c2587bbd5afff48ce57fae940d75c5d34a70ef728934d6c5e764afb3d0aa0440f60caa4670879e2738f97ceea367714d9e8ffc1ccf549c6dbf"]) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000000100)="02000000020000006a1f060900000000000000007c2a48f7974a30bb97d38e7cba6266f75502fb2dfc46d200000000000000be48ffbebb52a4e7373bf408467933e36064d91320f56900464ced09b437e69d8dbb0b8414ce8296442134092a0a6fd0dc69a781f563c6e83c0aea1792aab6189f2933b1f8e5b6c2587bbd5afff48ce57fae940d75c5d34a70ef728934d6c5e764afb3d0aa0440f60caa4670879e2738f97ceea367714d9e8ffc1ccf549c6dbf", 0xb2, 0x0) 2018/04/13 04:55:25 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000000c0)={0x8001, 0x80000000, 0x80000000, 0x1, 0x1000, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_ports\x00', &(0x7f0000000240)='vboxnet1\\wlan1%vmnet0eth0]lonodevposix_acl_access%\x00', &(0x7f0000000280)='/dev/snd/seq\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='/dev/hwrng\x00']) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) creat(&(0x7f0000000380)='./file0\x00', 0x117) r4 = dup2(r0, r1) syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0xc0000) dup2(r1, r4) 2018/04/13 04:55:26 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x4) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000140)={{0xd6, 0x81}, 'port1\x00', 0x40, 0x1000, 0x5, 0x6, 0x9, 0x80, 0x80000000, 0x0, 0x2}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000)=0x2, 0x4) fcntl$setstatus(r2, 0x4, 0x6000) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) userfaultfd(0x80000) write$cgroup_subtree(r1, &(0x7f0000000080), 0x1f0) 2018/04/13 04:55:26 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000001900)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000015c0)=@newsa={0xfc, 0x10, 0x201, 0x0, 0x0, {{@in6, @in=@dev={0xac, 0x14, 0x14}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3c}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000001c0)=0x7ff, 0x4) 2018/04/13 04:55:26 executing program 1: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000ffc000)=0x3, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x4e22, 0xfffffffffffffffe, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x20000000, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x200000000000}, 0x1c) 2018/04/13 04:55:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000f8e000), &(0x7f0000b8b000)=0xd) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r2, 0x300, 0x70bd28, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x19}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) 2018/04/13 04:55:26 executing program 2: r0 = gettid() rt_sigqueueinfo(r0, 0x13, &(0x7f0000000080)={0xfffffffffffffffd, 0x0, 0x404004}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3a, &(0x7f00000000c0)="2d88850e6918edd5411231", 0xb) 2018/04/13 04:55:26 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x1ff, 0x9, 0x1, 0x0, @tick=0xe7, {0x1, 0x4}, {0x4, 0x3ff}, @time=@tick=0x1f}, {0x1, 0x8001, 0x9, 0x7ff, @tick=0x4, {0x66, 0x484}, {0x2, 0x2}, @quote={{0x8, 0x3ff}, 0x80000000, &(0x7f0000000040)={0x80000000, 0x6, 0x4, 0x8, @tick=0x1e1, {0x0, 0xffffffff}, {0x8, 0x9}, @time=@tick=0x3}}}, {0x4, 0x33, 0xc96, 0x6, @time={0x0, 0x989680}, {0x8, 0xfffffffffffffffe}, {0xffffffff, 0x80}, @connect={{0x10001, 0x4}, {0x8001, 0x7bdfa0a2}}}, {0x2, 0xcf83, 0xabc, 0x8, @time={0x77359400}, {0x80, 0xffffffffffffff7f}, {0x800, 0x7}, @addr={0x3, 0x2}}, {0x1, 0xfcf2, 0x6, 0x401, @tick=0x8, {0xfffffffffffffa9b, 0x2}, {0x5, 0xfab}, @result={0x6, 0x200000000000}}], 0xf0) futex(&(0x7f0000000000), 0x3, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) 2018/04/13 04:55:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000080)="f59afcda93bee33eae72f6c7613b6cfe2bc9b0c28583e8e40ac5f20312327f2a17b7c275e139312848dd9c69e1d3e41b410e651f211a8671e7179c8b4e3548ef616d5c87924ded515372ce01c5c87157438d33ec12e66c6eaf957ef78c351cf66f85ce624bd82a0f5271ba66ebc396575c50ea974fb53773e7f62268057401a32a8bacea65658d59c3dab1f8b39c64ed2bc0ee63a37b47ca8a7c5d4985c408ff2be69377d9c84ab4137832e07f0123f005a3fd5fac59864afb6f4083fe4fecef9903053ccb1c103a5c0f36", 0xcb) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = getpgrp(0x0) r3 = geteuid() getresgid(&(0x7f0000000600)=0x0, &(0x7f0000000640), &(0x7f0000000680)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)=0x0) fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000700)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xfffffffffffffdea) r7 = getegid() sendto$ax25(r0, &(0x7f0000001080)="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", 0xfe, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000840)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000880)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000980)=0xe8) r10 = getegid() sendmmsg$unix(r0, &(0x7f0000000fc0)=[{&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000002c0)="a226642b369eee6e6d6599c18d72434ed8ff7a6971efd2cc5f79ab3717be163741e020de75aa853c95f1ac84b2fb9651742102d7e0c52fa2615069075618f140f2783e137f5df7d5952b78ef653e9b86666d7c07e4964049d8cbb7eb24a776c09f6aa85cf176d12d467e3cf0abf831ab9fcb7ecb3054056364f0f8", 0x7b}, {&(0x7f0000000340)="ff070b9eb5dedfca36310a2e2e05fbe13b95f960d2cfafb4455820fc9039af00e116086345eb50cc9e19", 0x2a}, {&(0x7f0000000380)="384d100b0bcb7431b9ffac90d2262c93963f249df6e07c99503d15f65f27228a43dd1a5cb56789965a2f39fadd08fb780c5ed4776f2ca8c658dd4b27abfc35beb97b9746f29e4f753ef45689e009b772fa90586c48b14c96cae5da013b502aa96afa8826ebf2b657da2b7c690419472f74c3bc86a80a3a51f7e1a620f044168126ee45df7f8b2a44cb", 0x89}, {&(0x7f0000000440)="8e2f323ed05349aea856a68bb8047b34e4ccf055e6d8fccd52f58c31371d922c16b462e68ff5c90e3f1134f02f488d1ad2d9313c246b899b29d3196c8700a5145b1d4081f0cb0224d5b6bd23aeb1fdfef6480bc7d9452929dc73dca4747f89c2fb0b4596294f", 0x66}], 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000032ad00000000000100000001000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18, 0x4044845}, {&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000005c0), 0x0, &(0x7f00000009c0)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x98, 0x4}, {&(0x7f0000000a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000b00)="95fcb0c0bbfe196e76d8dc6cb53f980c9fba0ed9712e579b48c8ca0423cf4b29b7568083600cf0aab1fe09a4a690b6cfa3a15a3f0a5b4ca8df1bbee059d6739d50b51f6c073144b189dec425ea6c18424d8041cdb4cf1cb2930920f2e0dbc2a13faeca084eba9f00b6ebafdf5f8c805f7901cf7714f24fb28500d3793d72cb328ccab2af653f14eb891f70a863bbe58792", 0x91}, {&(0x7f0000000bc0)="3bfb054fc164de0b9e5dde41bfd4d950233c0c5bc24a8276364565451f8d73cc4543ad248cc9c1e0525df623e6723fce2c46a0b597a792cf7ce05a336e705fd1edfc59346a2bc367f2286a90676f1f353aabf18d698f24f574fe802be2cf0844238b7e9a838abb6c14", 0x69}, {&(0x7f0000000c40)="675202ffa5fe886aae89e278ea26ce55bea1e90144620c51c9fe4977142c965ea99294c5a5018fc8098318b2cce34c52430fe53eff8bbeb104d151d2ee4dbb27b6a4158321e56a4f261e0e6d4bf01e2a29bc4bf90cc5f7c036c0e56eabb47bd0441410a075cefeebecafdfaabd82d870d08bb07fc0fff87e022c1a89c5e01b84f70a", 0x82}, {&(0x7f0000000d00)="d4e8e39cf3f5c6e01d14fa2d3ece5662816fd313f112e980677b703c010fb06e0d46df7085d8835fea5035862e8a4b41a2a454c0bb63dae99829ebedf323478ec720294ed633e971d10c9f549242a0f1f96f75b25fa3b34a9226716f38a2d7a44f3988e0de483e99161705e244897cfd63e1c49d8c5c996d485e29e45e9dcdfe438e022cf88fc5c30fd8ff46e39c1563d014fa2065b186382db2c2fda1807cf7810546", 0xa3}, {&(0x7f0000000dc0)="9506147ef37a20b46d1367e70035c91e339b83b6d402d04ed4e3dc21b7cd64f09792684cb2fc92926f5775bd1656fedc15282b842db52fbbbfb9fcb9c7c4112fad99c2da60f314dce3ce1f79e6fc56873577a9aee151249987e13103200ce928b42b242d6b70d2", 0x67}, {&(0x7f0000000e40)="ab55e2df443044d21085c177ea6ecb8f8376ce88a117c47af0ada551e7887f4e8ff23bc115fc2319e1a452ca2bf7286e381649f15ef3c1714f8ac8f8b56c4d6d251606dc1279005c33bdea0e7f6b861f0d53a15fae8a9ee8c324f3f6e257f6ca3c41df4b3ed7a143274a3774f646a11863cc20a0ed205fd7df10a38ec36f04ec109943863c26b8c251a5166dce232c56dbe39016b5afb80c4455b5", 0x9b}], 0x6, &(0x7f0000000f80), 0x0, 0x800}], 0x3, 0x4000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_int(r1, 0x10d, 0x4000000ce, &(0x7f0000000200), &(0x7f0000000000)=0x4) fstat(r1, &(0x7f0000000180)) 2018/04/13 04:55:26 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) read(r1, &(0x7f0000000200)=""/20, 0xfffffe46) 2018/04/13 04:55:26 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007000200e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000051dffc)=0x7fff, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000), 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r0}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x100, 0x8, [0x7fff, 0x1, 0x2, 0x1b3, 0x7fff, 0x1, 0x9, 0x8]}, 0x18) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144aff0ae9", 0x12, 0x0, 0x0, 0x0) 2018/04/13 04:55:26 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000003, &(0x7f0000005000)}, 0x4) 2018/04/13 04:55:26 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x4) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000140)={{0xd6, 0x81}, 'port1\x00', 0x40, 0x1000, 0x5, 0x6, 0x9, 0x80, 0x80000000, 0x0, 0x2}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000)=0x2, 0x4) fcntl$setstatus(r2, 0x4, 0x6000) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) userfaultfd(0x80000) write$cgroup_subtree(r1, &(0x7f0000000080), 0x1f0) 2018/04/13 04:55:26 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x0, &(0x7f00000001c0)}) ftruncate(r0, 0xffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'ip6gretap0\x00', 0x600}) 2018/04/13 04:55:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x0) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) fallocate(r0, 0x1, 0xd3f9, 0x1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/04/13 04:55:26 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) lseek(r0, 0x3a, 0x0) 2018/04/13 04:55:26 executing program 5: syz_emit_ethernet(0xfffffffffffffc30, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [], {@x25={0x805, {0x0, 0x800, 0x1f, "3c7ef1a46622e4b3ffc121b76434c664e4cecf9e621d"}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@can={0xc, {{0x3, 0x20000000, 0x0, 0x1aa9}, 0x5, 0x0, 0x0, 0x0, "a790d93222d6d1fa"}}}}, &(0x7f0000000040)={0x1, 0x4, [0x592, 0x34e, 0x413, 0x974]}) 2018/04/13 04:55:26 executing program 4: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mount(&(0x7f000097fff8)='..', &(0x7f00008beff8)='..', &(0x7f0000897ff8)='xfs\x00', 0x5004, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x400}, 0x3}}, 0x9, 0xff}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x80000001}, 0x8) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x56) 2018/04/13 04:55:26 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0xffffffffffffff7f) pipe2(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000700)=0x9, 0x4) keyctl$chown(0x4, 0x0, r1, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'nr0\x00', {0x4, 0x5, 0x8, "f119212b9715", 0x4}}) 2018/04/13 04:55:26 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x2002, 0x0) r1 = memfd_create(&(0x7f0000000100)='dev ', 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) ftruncate(r1, 0x800) sendfile(r0, r1, &(0x7f00000000c0), 0xffff) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/13 04:55:26 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007000200e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000051dffc)=0x7fff, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000), 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r0}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x100, 0x8, [0x7fff, 0x1, 0x2, 0x1b3, 0x7fff, 0x1, 0x9, 0x8]}, 0x18) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144aff0ae9", 0x12, 0x0, 0x0, 0x0) 2018/04/13 04:55:26 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000380)={0x1, 0x0, 0x10000, 0x213}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000003c0)={0x3, r1}) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xfffffffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="bf90aabb5fdfeee92ad2d6c3e1d7bbbfb1d173e958c1bb8eb08173ca9cc2ddf74c524d9c0ec59dd942f18e8570917a4ee6020cdf44cd1775c2288a6d1a5a0487793c85b6fe1934b2834528808b4dedde6f36cacc8ab990b69b395919b3d686c72ff11a7ee40b4690b04f32b26a07322002a57740c52d41544e0c2dd2406b41f448e84ceff490bfe06b46b27548ae29f7f41e0012823954c085dcf8273da5507a2f32746dc34a54c95f38c7f9a7c658335c124cea261f4a34226b1dfb240f852210da3979cc6a2363b61b9d4a7bb83b7b", 0xd0, 0x5c62}], 0x804, &(0x7f0000000280)={[{@journal_async_commit='journal_async_commit', 0x2c}, {@noauto_da_alloc='noauto_da_alloc', 0x2c}, {@journal_dev={'journal_dev', 0x3d, [0x33, 0x3d, 0x30, 0x36, 0x7b, 0x3e]}, 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@journal_dev={'journal_dev', 0x3d, [0x32, 0x31, 0x37, 0x3f, 0x38, 0x0, 0x37]}, 0x2c}, {@init_itable='init_itable', 0x2c}, {@bh='bh', 0x2c}, {@discard='discard', 0x2c}, {@i_version='i_version', 0x2c}, {@barrier='barrier', 0x2c}]}) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'nfs\x00'}, &(0x7f0000000080)=""/23, 0x17) [ 68.850320] rpcbind: RPC call returned error 22 [ 68.878880] rpcbind: RPC call returned error 22 2018/04/13 04:55:27 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x8, 0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x80800) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x9, 0x4e22, 0xff, 0xa, 0x80, 0xa0, 0xbf, r2, r3}, {0x8, 0x78f4, 0xffffffffffffff31, 0x8, 0x3f, 0x0, 0x1, 0x9}, {0xfffffffffffffff7, 0x200, 0x4, 0x40}, 0x9, 0x6e6bb8, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d6, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3505, 0x1, 0x0, 0x3, 0x1, 0xfffffffffffffffc, 0x1ff}}, 0xe8) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="0204000002000400000000000000"], 0xe}, 0x2}, 0x0) 2018/04/13 04:55:27 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000003c0)=""/185) socket$packet(0x11, 0x4, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x10000000000000, 0x0, 0xfffffffffffffffc}, 0x100000133) syz_emit_ethernet(0x32, &(0x7f0000982f5b)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "d085f5"}}}}}}, &(0x7f000004d000)) 2018/04/13 04:55:27 executing program 7: rt_sigaction(0x40, &(0x7f0000000000), 0x0, 0x8, &(0x7f0000000040)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/13 04:55:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/l2cap\x00') fremovexattr(r0, &(0x7f0000000040)=@random={'os2.', 'cpusetposix_acl_access[lo*-procwlan0em1wlan1vmnet1cpuset\x00'}) 2018/04/13 04:55:27 executing program 4: lgetxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='security.ima\x00', &(0x7f00000003c0)=""/161, 0xa1) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000004c0)={0x0, 0x0}) getpgrp(r0) r1 = socket$inet6(0xa, 0x2, 0x6) mknod(&(0x7f0000000000)='./file0\x00', 0x9080, 0x7fffffff) sendmmsg(r1, &(0x7f0000000040)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000500)}}, {{&(0x7f0000000580)=@generic={0xa, "c8b5edfbf8b1ab4cac8ed75cd4a0b8d86c66d2602bc1631ca5bcf63e5b62213ecbf070a4972c5693b9d145c9009910fa3b07c861485b5d02088225d2f63c71933c905613e2cd98a708a2cb30abf11fec2f649680f60fc4e12d48f918223a404e4df8cbce010891c68841bd5d3df05eb15b6b0a8da58ccfb7d792cf7e45c2"}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002840)}}], 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) clock_getres(0x0, &(0x7f0000000480)) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6, @in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4e23, 0x100000000, 0x4e24, 0x0, 0x2, 0xa0, 0x80, 0x3c, r2, r3}, {0x5, 0x5, 0x1, 0x1ff, 0x4, 0x9, 0x8001, 0x8001}, {0x3, 0x2, 0x8, 0x7ff}, 0x9, 0x6e6bbc, 0x0, 0x1, 0x1}, {{@in, 0x4d2, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3506, 0x7, 0x3, 0x6, 0xffffffffffffe6a4, 0x6, 0xffe}}, 0xe8) 2018/04/13 04:55:27 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'ip6_vti0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x200000000000000a, &(0x7f0000000140)=[{}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x40000000}) 2018/04/13 04:55:27 executing program 2: socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) 2018/04/13 04:55:27 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000380)={0x1, 0x0, 0x10000, 0x213}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000003c0)={0x3, r1}) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xfffffffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="bf90aabb5fdfeee92ad2d6c3e1d7bbbfb1d173e958c1bb8eb08173ca9cc2ddf74c524d9c0ec59dd942f18e8570917a4ee6020cdf44cd1775c2288a6d1a5a0487793c85b6fe1934b2834528808b4dedde6f36cacc8ab990b69b395919b3d686c72ff11a7ee40b4690b04f32b26a07322002a57740c52d41544e0c2dd2406b41f448e84ceff490bfe06b46b27548ae29f7f41e0012823954c085dcf8273da5507a2f32746dc34a54c95f38c7f9a7c658335c124cea261f4a34226b1dfb240f852210da3979cc6a2363b61b9d4a7bb83b7b", 0xd0, 0x5c62}], 0x804, &(0x7f0000000280)={[{@journal_async_commit='journal_async_commit', 0x2c}, {@noauto_da_alloc='noauto_da_alloc', 0x2c}, {@journal_dev={'journal_dev', 0x3d, [0x33, 0x3d, 0x30, 0x36, 0x7b, 0x3e]}, 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@journal_dev={'journal_dev', 0x3d, [0x32, 0x31, 0x37, 0x3f, 0x38, 0x0, 0x37]}, 0x2c}, {@init_itable='init_itable', 0x2c}, {@bh='bh', 0x2c}, {@discard='discard', 0x2c}, {@i_version='i_version', 0x2c}, {@barrier='barrier', 0x2c}]}) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'nfs\x00'}, &(0x7f0000000080)=""/23, 0x17) [ 69.464166] rpcbind: RPC call returned error 22 2018/04/13 04:55:27 executing program 1: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/13 04:55:27 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0xd36c22bdcad57771) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000000000000", 0x14, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='security.selinux\x00') 2018/04/13 04:55:27 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000000000), 0x163, &(0x7f0000a01f13)=""/237, 0xffffffffffffff62}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)="34506e8b", 0xfffffffffffffffc, 0xfb, &(0x7f0000000280)=""/251, 0x0, 0x1}, 0x48) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/13 04:55:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000200)=0xffffffffffffffff, 0x336) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'vcan0\x00', &(0x7f0000000380)=@ethtool_eeprom={0x4b, 0x0, 0x9, 0x84, "3c2bccedf2db050d3ee66755ade03889345f7135270de18ed83b8cb80861c2035905e4c3cf5a7a94f03ea834f3893f5205de8423e54b5f6faf12531de21a4bbfc501b3d371f4e72b4883ad30b3f348ab83a62f9972027ef5e14dbcdff896bb44d7bb6e12d67d828c725e6cd5a283155293380f251e4ffa3650675c7a23b4304388e4d5a7"}}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) r1 = dup3(r0, r0, 0x80000) recvfrom$ax25(r1, &(0x7f0000000180)=""/94, 0x5e, 0x40, 0x0, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') epoll_create1(0x80000) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xfffffffffffffffa) 2018/04/13 04:55:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/route\x00') r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) pread64(r0, &(0x7f00008af000), 0xfffffef6, 0x100000) 2018/04/13 04:55:27 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10001, 0x201) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002f7000)) prctl$seccomp(0x16, 0x1, &(0x7f0000000440)={0x0, &(0x7f0000000400)}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x404001) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000000c0)={'vlan0\x00', {0x2, 0x4e23, @rand_addr=0x8}}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000100)) 2018/04/13 04:55:27 executing program 6: r0 = memfd_create(&(0x7f0000000340)='/dev/snd/seq\x00', 0x1) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000200)=0xff, 0x4) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000480)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000001c0)={0x7ff, 0x100, 0x3f, 0x1f, 0x6c}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000004c0)={0x100, @tick=0x7f, 0x7ff, {0x1f, 0x3}, 0x52, 0x1, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000680)}, {&(0x7f0000000000)="df5eeda9da7bba354faa18a7f022afd71cd667dd1efdd709143242d58ffc83bd3226edb6c7e4390da58cbe36b7bf00a604fa4b591710e06d2a146129d99390a3e29261b83cb436d39ae5285dfb48123ff995c513244d2d13e6d48702e581563f43babff39a11fa9485e6b7", 0x6b}], 0x2, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000540)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xa7}) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="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", 0xfd, 0xfffffffffffffffc) keyctl$read(0xb, r3, &(0x7f00000002c0)=""/93, 0x5d) 2018/04/13 04:55:27 executing program 4: socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0xdc, "97f269d80efc9bca0605798b28f56fdb3beefdcd859c1a69568ed1f62e3e3b48ed5bc0fe4fda43220ffa0c3392a9df61f922a77098ef5c89c22f17611c7bb1b829096320fa3b482f58f51a35e7e578b8d1e599226dfa7a36afef092c5fd28bb3f2c934cfa39a41ffcfe37871afc449649effbdaa7f97906cfb00ef138e284c6e5b0144235e20d6935ff561230c325779b9d9e355374bc5d710c901c4eb2992a86f751811a70475a895e4ba6ffadcae66e9832f0437dc0eaaf7b42dcc0f4032e7d0e5c3f404788f5f2da87860c0cd27cb8dacb146f730b89142af0744"}, &(0x7f0000000200)=0xe4) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000000000)="7f", 0xfffffffffffffeb7, 0x8000, &(0x7f000010e000)={0xa, 0x4e20, 0x400000000, @loopback={0x0, 0x1}}, 0x15) recvmmsg(r2, &(0x7f00000079c0)=[{{0x0, 0x0, &(0x7f0000007980)}}], 0x1, 0x40002102, &(0x7f0000007c40)) 2018/04/13 04:55:27 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000001ffd)=0x10) [ 69.823812] audit: type=1326 audit(1523595327.822:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5692 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x0 2018/04/13 04:55:27 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x1, 0x5, 0x9, 0x10}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000000380)="119d65721214022d3b68eed84009ad681219dac3deafe97e1fd64e8f17613d64e2042998309eb38a4221fc5aafb99f67e0a132f02017c2e7fd800318e5663089ff15e72e6eed9c721136b1616a2dd3559dacde31046eee5b250201e45ca7a22d1c491f0b56378af52624fcc7d0"}, 0xffffffffffffff38) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x301000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={r3, 0xffff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="1ef2fb64adc900000009d69a82c1631fa4157c85954afe74199797037b236119047a90071b536dbd7fa0463f5d0100000000000000e7f3d260", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x14) 2018/04/13 04:55:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x1c) r1 = msgget(0x2, 0x100) msgsnd(r1, &(0x7f0000000000)={0x2, "d947f623c07038dc2592f603f86bebca343aa18753b5909b62431c8ee5171bb1ea3726c37ba12ae441ff1e83245c5b0ade53f43d7ba8c631d1931890c233a59871b714e961f4757daaf653a7cf7f18508d12d8c3892e218365e2483f3b4a8aa71ad40cdc04e0bf1c1f4af8f7541b79de9398baeb1a18b4aba81e"}, 0x82, 0x800) 2018/04/13 04:55:27 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) socketpair$inet(0x2, 0x2, 0x1000, &(0x7f0000000000)) 2018/04/13 04:55:28 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x201, 0x0) accept(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80) write$eventfd(r0, &(0x7f0000000000), 0x8) 2018/04/13 04:55:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getpgrp(0xffffffffffffffff) getpgrp(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) dup(r0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1c0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5600, 0x10000) pipe2(&(0x7f00000001c0), 0x80000) r1 = open(&(0x7f0000000380)='./file0\x00', 0x40, 0xa7e7a16594a8955f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000440)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000400)='net/tcp\x00') preadv(r3, &(0x7f0000000740)=[{&(0x7f0000000240)=""/225, 0xe1}], 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000340)={&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000240)=[@init={0x18, 0x84}], 0x30}, 0x0) 2018/04/13 04:55:28 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000100)=""/159, 0x80000001}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x45}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="400000001f0007030000000000080000ff0200000000000000000000000000010000000000000000fe8000000000000000000000000000aa0000000008008000"], 0x1}, 0x1}, 0x0) 2018/04/13 04:55:28 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f00000000c0)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000000040)=[{0x0, 0x3a, 0x0, &(0x7f0000000080)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/04/13 04:55:28 executing program 0: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x1c) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/04/13 04:55:28 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xfffffffffffffd7d) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x7, 0x6, 0x3, 0x5, 0x4, 0xffffffffffffffff, 0x100}, 0x2c) r1 = dup2(0xffffffffffffffff, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) r2 = socket(0xf, 0xe, 0x11c) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x564, 0xffffffff, 0x3c0, 0x0, 0x6, 0x81}, 0x401}, 0xa) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000400)=0x1, 0x8) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r3, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) clone(0x0, &(0x7f0000000140)="84b53d5c1942cc24116057b5e29fbb4106f264a70e4655d4fd867ea0a574ef371d924a34da943355d177adf8db7eb9c8075a5755e58f1407a8e8cc569d3380681e82765ec87e3dd3ae309067c19ec0331d3bdcdf4b9f4a48d864cc333bb787e4b41a18bcde494f5f71071c2558dce1620238baedeee5939a55dbe149d6c083c84f791f8f9b80fac36dc46d1191fe33edf3b855f9f48f38afb612bfc59e9073784d50ebe2977b8975fc606a32ff49bb9ed891292acc3a1d4393160fe223b872ce8cbf61e78a2e13376369a4b1f9bdfa2db0c92126b142189288e5", &(0x7f0000000100), &(0x7f0000f8b000), &(0x7f00000d5000)) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e22, 0xfffffffffffeffff, @empty, 0x200}}, 0xc, 0x989, 0x800, 0x100, 0x2}, &(0x7f0000000340)=0x98) 2018/04/13 04:55:28 executing program 2: capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2003, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r1, 0x0) 2018/04/13 04:55:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x800) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000380)=""/4096) setsockopt$sock_int(r1, 0x1, 0x8040, &(0x7f00000002c0)=0x4, 0xfffffffffffffef4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000280)=0x40, 0x4) sendto(r0, &(0x7f0000000200)="8d", 0x1, 0x0, &(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'bcsh0\x00'}}, 0x80) sendto(r0, &(0x7f00000000c0)='#', 0x1, 0x4000010, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) sendto(r0, &(0x7f0000000100)="ae", 0x1, 0x4008004, &(0x7f0000001b00)=ANY=[], 0x0) connect(r0, &(0x7f0000000040)=@nl=@unspec, 0x80) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) sched_setattr(r2, &(0x7f0000000240)={0x0, 0x7, 0x0, 0xc0, 0x7, 0x81, 0xff, 0x7fffffff}, 0x0) [ 70.659515] audit: type=1326 audit(1523595328.658:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5692 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455279 code=0x0 2018/04/13 04:55:28 executing program 6: seccomp(0x0, 0x0, &(0x7f0000000ff0)={0x0, &(0x7f0000000080)}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x10000) perf_event_open(&(0x7f0000000f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) 2018/04/13 04:55:28 executing program 2: clone(0x0, &(0x7f0000000180), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000fe4000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, &(0x7f0000000000)="4fef0bf6ec63381b54d1cfda4e57f1641c219729f0d7af1b895c43cc2fcd44401f08e956f9a4c583b36a9a5c931588f8bf7320fae37798c2f0836558e3f131f1e8b2faa38dcaaedeb7f8a72d162c06fadeae92c28179bb897167dd485f417d519cb2ecf2a007f60456d756170b9bb05fba9a05eb204a90b855a2f1c6b6d30bc3fdd30083087dcc647ef952d6a7fa295e8cd0dc63a99cacb70f05257b67e5414955e9398d7bb0591ddf1855514b6c8b58fb4f46649e9696a3f3f436de159b7c6bb55d7698cf30a7f7f55ba510cd54a49725be4487cc710538a55d31b106c94ee5a4c0426271ca63a08f033c90e35a35e6c37ff9def0", 0xf5) prctl$intptr(0x24, 0x6) write(r0, &(0x7f0000000140)="681476982b8e2075653c5ac86cff97cef33c8fda726024c417dac6e40817566829bc3b534205af0e808911f95f26675da065f53b", 0x34) 2018/04/13 04:55:28 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) ftruncate(r0, 0x7) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) 2018/04/13 04:55:28 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={r2, r3/1000+10000}, 0x10) r4 = openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.threads\x00', 0x2, 0x0) write(r4, &(0x7f0000000000), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="ebd80d7c51ac5b71229145b29067921f", 0x10) 2018/04/13 04:55:28 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x0, 0x871}, 0x1, 0x0, 0x0, {0x4, 0x10000}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x34, @time, 0x100, {0x9, 0x71}}) 2018/04/13 04:55:28 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") fcntl$setstatus(r1, 0x4, 0x6400) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) fsync(r1) socket$key(0xf, 0x3, 0x2) 2018/04/13 04:55:28 executing program 3: socketpair(0x0, 0x800, 0x6, &(0x7f0000000000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa0000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xfffffffffffffffe, 0x7, 0xe, 0x1000000000000008, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000140), &(0x7f0000016f02)=""/254}, 0x18) 2018/04/13 04:55:29 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0xfffff1c, &(0x7f0000000000), 0x98}}], 0x190, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0xffffffff, 0x0, 0x10001, 0xffffffffffffff00}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000140)={0x6, r2, 0x0, 0x401}) 2018/04/13 04:55:29 executing program 0: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) fchmod(r2, 0x0) 2018/04/13 04:55:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003780)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000003740)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/13 04:55:29 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x5ab6e2ff93cf1a45}, &(0x7f00000000c0)=0x18) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'lo\x00', 0x1f}) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x1ff, 0x5, 0x20, &(0x7f0000ffc000/0x1000)=nil, 0x3ff}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x10}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)) [ 71.227345] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/04/13 04:55:29 executing program 4: r0 = socket$inet6_sctp(0xa, 0x400000000000001, 0x84) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/13 04:55:29 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = add_key(&(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="00124d71f905db5aff3f49f9cfaefb747a401f9075b72ad527b9fc8c3270f38932da8706c1662f20be52e89baaa7b8106f2ad8e65edf", 0x36, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000440)='ao\b\x00\x00\x00\x00\x00\x00\x00er\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r3 = request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='\x00', 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f0000000100)='ceph\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, r3) clone(0x20010a00, &(0x7f0000000080)="1fb222b8a4cd2f75711af1c2689a5ac831f75eb6734bf6c8e1e4b02c39de125ed4ad73fa34a56d50d3835929183584b93dfe44cfef7997913d02ff21b450cdfff40805ec199f851684526f8fd90076218a69ab0bad142f85469167b04f2cc3", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="6e26af07814c557cd22e20e3a76d8a8355562a44cd4f23b33bbf68b78eb075f8cf85466ae16826e62706239c02a7") sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000c000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x200, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) 2018/04/13 04:55:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) exit_group(0x93) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x2, &(0x7f0000000000)=[{0xa4}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000006f90)=[{&(0x7f000000dff8)=@abs, 0x8, &(0x7f0000006000), 0x0, &(0x7f000000d000)}], 0x1, 0x0) 2018/04/13 04:55:29 executing program 6: r0 = socket$inet6_sctp(0xa, 0x4000000000004001, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0x6b1}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x98) signalfd(r0, &(0x7f0000000200)={0xfffffffffffffff9}, 0x8) 2018/04/13 04:55:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003780)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000003740)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/13 04:55:29 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x3) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x4, 0x0) splice(r5, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000240)=0x15, 0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_int(r6, 0x0, 0x2a, &(0x7f00000017c0), &(0x7f0000001800)=0x4) setsockopt$inet6_int(r7, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r8, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e82842d342885822b7db84f3042270a754f1cb3d0190a753e207f8b68d0212e23f8682c4c93f18f5d4b087a6e8f248fcb5f30", 0x78, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmmsg(r8, &(0x7f0000ad9000), 0x0, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000780)={r2, 0x1000, "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"}, &(0x7f0000000400)=0x1008) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/13 04:55:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="14000000000000002900000008000000d85c4a09"], 0x14}}], 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x7fff, @empty, 0x3}, @in6={0xa, 0x4e21, 0x2, @empty, 0x10000}, @in6={0xa, 0x4e23, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x8b, @empty, 0x21}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xcc) 2018/04/13 04:55:29 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0', "e0c5969ac56eba3f47e28be91311ee86b9d8bcda0ec4ab44e8ebd57f513e33b4eef6a0c76d67340161df3c6b64f66f8fcecd3944a422171cd6cc"}, 0x3e) pselect6(0x40, &(0x7f0000a47000), &(0x7f0000000000), &(0x7f0000fe6fc0), &(0x7f0000fe6ff8), &(0x7f0000fe6ffa)={&(0x7f0000c27000), 0x8}) [ 71.579661] device lo entered promiscuous mode [ 71.667160] device lo left promiscuous mode [ 71.714870] device lo entered promiscuous mode 2018/04/13 04:55:29 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x3) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x4, 0x0) splice(r5, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000240)=0x15, 0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_int(r6, 0x0, 0x2a, &(0x7f00000017c0), &(0x7f0000001800)=0x4) setsockopt$inet6_int(r7, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r8, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e82842d342885822b7db84f3042270a754f1cb3d0190a753e207f8b68d0212e23f8682c4c93f18f5d4b087a6e8f248fcb5f30", 0x78, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmmsg(r8, &(0x7f0000ad9000), 0x0, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000780)={r2, 0x1000, "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"}, &(0x7f0000000400)=0x1008) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/13 04:55:29 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="0903f7e01f4ee9f41adf4a5065ed2954df2e5ad90be9e646f92dc4177e72102e7944a6561cd4a44f315bb2ce3bb90d1541ac290a6661339e84cda05c382bad107f125e20d6f19cc29b99700bc5", 0x4d, 0x0, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x72e}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e23, @broadcast=0xffffffff}, 'bond_slave\x00'}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x7ff, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000040)) ioctl(r0, 0x2, &(0x7f00000001c0)="cd779cbc78765eac8b7fd52569e3f64b363d9a9ebe2bd9792224b86941416685daa9ff61e36975b772840d56472733a3639505aa54f803a710ec1e0b6bb637fef8300137163c0d634549b2286840e26478571d313be61de5613d33ccc4e4610e086e058d9fab4d3d73bcc1fc92") ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'lo\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/13 04:55:29 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/69, &(0x7f0000000080)=0x45) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'irlan0\x00', 0x400}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) accept$nfc_llcp(r1, &(0x7f0000000200), &(0x7f0000000100)=0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/120) 2018/04/13 04:55:29 executing program 4: unshare(0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400a00, 0x0) 2018/04/13 04:55:29 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) 2018/04/13 04:55:29 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e90460558e4564adc7"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfffffce8, &(0x7f000000cf3d)=""/195, 0x0, 0x1}, 0x48) 2018/04/13 04:55:29 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x3) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x4, 0x0) splice(r5, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000240)=0x15, 0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_int(r6, 0x0, 0x2a, &(0x7f00000017c0), &(0x7f0000001800)=0x4) setsockopt$inet6_int(r7, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r8, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e82842d342885822b7db84f3042270a754f1cb3d0190a753e207f8b68d0212e23f8682c4c93f18f5d4b087a6e8f248fcb5f30", 0x78, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmmsg(r8, &(0x7f0000ad9000), 0x0, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000780)={r2, 0x1000, "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"}, &(0x7f0000000400)=0x1008) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/13 04:55:29 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x20000400) clock_gettime(0x7, &(0x7f0000000040)) ioctl(r0, 0x20000000002201, &(0x7f0000000100)) io_setup(0x7, &(0x7f0000000080)=0x0) io_getevents(r1, 0x8, 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000140)={0x0, 0x1c9c380}) 2018/04/13 04:55:29 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00008d4000)=0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x4, @empty, 0xfffffffffffffffb}}, [0x4, 0xfffffffffffffffe, 0x2, 0x5, 0xfff0000, 0x0, 0x1, 0x5, 0x5, 0x9, 0x0, 0x20, 0x4, 0x7, 0xf8]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000400)={r2, 0x4}, &(0x7f0000000440)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', r3}) get_robust_list(r0, &(0x7f00000004c0)=&(0x7f0000000100), &(0x7f0000000480)=0x18) [ 71.887092] device lo entered promiscuous mode [ 71.919500] device lo left promiscuous mode 2018/04/13 04:55:29 executing program 4: symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000001000)='./file0\x00') r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, r0, 0x0) lremovexattr(&(0x7f0000b13000)='./file0\x00', &(0x7f00005f0000)=@known='system.posix_acl_access\x00') 2018/04/13 04:55:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a94ffb)='auxv\x00') ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/237) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000450000), 0xffff) [ 71.940193] device lo entered promiscuous mode 2018/04/13 04:55:29 executing program 3: socketpair(0x12, 0xa, 0x7f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$llc(r0, &(0x7f00000000c0)={0x1a, 0x32f, 0xf226, 0x0, 0x9, 0x0, @random="0c9b24ccbf79"}, 0x10) r2 = socket$inet6(0xa, 0x3, 0x81) accept$inet6(r1, &(0x7f0000000140), &(0x7f0000000180)=0x1c) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x936, @dev={0xfe, 0x80}, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/04/13 04:55:30 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x76}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000001b00)='./control/file0\x00') dup2(r1, r0) 2018/04/13 04:55:30 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/69, &(0x7f0000000080)=0x45) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'irlan0\x00', 0x400}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) accept$nfc_llcp(r1, &(0x7f0000000200), &(0x7f0000000100)=0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/120) 2018/04/13 04:55:30 executing program 1: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100), &(0x7f00000003c0)=[&(0x7f0000000240)="00080700000400a0b22c582bf3aed17d", &(0x7f0000000280)="706f7369785f61636c5f616363657373af73797374656d7d6b217d5b6d643573756d0c707070302c776c616e30747275737465646e6f6465766367726f75706370757365742e7070703000", &(0x7f0000000300)='@mime_type\x00', &(0x7f0000000340)="00080700000400a0b22c582bf3aed17d", &(0x7f0000000380)='\x00']) syz_emit_ethernet(0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="f2d14fd0b23951d302000000d97f73aa027594"], 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x10) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000400), 0x80800) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000540), 0x2) syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x10000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000640)={{0x2, 0x4e29, @broadcast=0xffffffff}, {0x6}, 0xe, {0x2}, 'team0\x00'}) io_cancel(0x0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000580)}, &(0x7f0000000600)) setsockopt(r1, 0xffffffffffff6344, 0x517a, &(0x7f00000001c0)="845918aeed7d696721df87603b83c45745d3a15cf0835c28c6d2ee3c021996d55aeb17c0f32193dcd0d5c1c1a3c5b51d7975d7f55a388280f5a3b2fd65171cb9e3fbdf69718fa96f24f61ffa70", 0x4d) sync() creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 04:55:30 executing program 4: prctl$intptr(0x1c, 0x64) prctl$intptr(0x8000000000000008, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x460000, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) 2018/04/13 04:55:30 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xc8, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000040)) write$binfmt_elf32(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffba1, 0x10001, 0x6, 0x5, 0xe87, 0x3, 0x3, 0x7f, 0x1dd, 0x38, 0x192, 0x7, 0x9, 0x20, 0x2, 0x6, 0x100000001, 0x554}, [{0x70000000, 0x2aa40000000000, 0xaf6f, 0x8000, 0x4, 0x8, 0x3, 0x9}], "d29e56f3c046bf642786d445403870cbf116ba71a6bd308b973d8e2f6e0f41c22f186f842febf4e95270ca735ec3db5668bcb8", [[], [], [], [], [], [], []]}, 0x78b) signalfd(r0, &(0x7f0000000100)={0x1}, 0x8) fdatasync(r0) fgetxattr(r0, &(0x7f0000000000)=@random={'os2.', '\x00'}, &(0x7f00000000c0)=""/58, 0x3a) accept4$inet6(r0, 0x0, &(0x7f0000000140), 0x800) syncfs(r0) 2018/04/13 04:55:30 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000680)={0x0, 0xf6, &(0x7f0000000540)="920d0cba97079c2f873da330ebbe76fab5d8380fd844939d9972fc3c17cdae953d6cbd253250aedb487c3c4a20c3b0e6216346bbdd8419741895721b26342485efe691bc79c54a08370c85cbc95dce2645f7ac135a97b9792f1e082bb6ed7116507d6be81852c7d68f3adaebeb2993fbcd7838f8e6fe203f5da2cd3a2e7368acf3f67606b04ec7ff4ba9a2177b6fb0222a67092687ee32cef8777577b242128aecc518b04960e7ab410575007f2dff51f6ce3ea567ae273c3cdb8f73740e77892ba1b10cd8119ca252c1cc202185bce04391e40f19f0b8ab4b8a7b7c2bb08f315879bf279dafaaa25ac7012e83381dfe63e0414d348b"}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x900, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="98001258840000", @ANYRES16=r1, @ANYBLOB="050827bd7000fbdbdf25090000002000020014000100ac1414bb00000000000000000000000008000300000000000c00030008000500000000005000020008000600080000000800060069000000080003000400000008000b000a000000140001000000000000000000000000000000b3f3ef53fc3cf3ca40419f54d20000080005000600000008000600400000000800000800060009000000"], 0x98}, 0x1, 0x0, 0x0, 0x20008851}, 0x40000) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000000)=0x60) fcntl$getownex(r3, 0x10, &(0x7f0000000380)={0x0, 0x0}) ptrace$setregset(0x4205, r4, 0x201, &(0x7f00000004c0)={&(0x7f00000003c0)="24820e8b7c9a80259e1da5c34072be9b8a733b486c9dba382a2573dd2c85d7e73a53a11ccfe122aae6e83127fe7f2a36f0457494eb15adc0db7184ae84cee9ca89d554cf907c9aa594725ab2aaf1ab3053dee20d2c8a9b81dde25e99666ea9e20a4a2ec6ca95c42413393c6f577ac5e834a3667d200ccb1916b7f2f42e63b1271cddaa8954c4ccabeda071387867a6351f4fc154a568464a291e90f3cba7525d2da6a4c40cd849bf09e8b334c63cdee4b8aff694e27d93c1f303ddf410802db831b57eddb01f6f913cfcddff8e35cf4fb3d51056dbb8e0840ed88644a7457496d58cdccfc708773e846848c7a372121cc4", 0xf1}) r5 = add_key(&(0x7f00000006c0)='.request_key_auth\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000740)="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", 0xfe, 0xfffffffffffffffd) r6 = add_key(&(0x7f0000000840)='syzkaller\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000008c0)="3f6ca29ec8011704f67ade3a20ec84fcfb7c2596d2182ecc8aebda9bb17bd57e82bdf2029f9c1c33abc243281adcc889f9ca8b3d863f96897e60879f10907779dc8254afec378c5bb3370379212422ad0dcd", 0x52, 0x0) keyctl$negate(0xd, r5, 0x200, r6) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000100)) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa3574cddaffb986dd6049d9d417e0fa5800140600fe80000000000000000000902ea7310058cd15435d491c0a74ca5bff020000e200000000000000000000010000000000149078c98f41ae4e7a468413b66e291544a5fa47e3661d857f33af96512c04c1fd6a13d46b122fe2f7e389621cb7"], 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000500)={0x1, 0x75}) 2018/04/13 04:55:31 executing program 7: socket$inet6(0xa, 0x400000000005, 0x0) 2018/04/13 04:55:31 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40200, 0x28) accept4$netrom(r1, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x80000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000200)=0xffff, 0x4) getsockopt$inet_int(r0, 0x10d, 0x4000000cd, &(0x7f0000000000), &(0x7f00000001c0)=0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@loopback, @multicast1}, &(0x7f0000000080)=0xc) 2018/04/13 04:55:31 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x7, 0x4) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000480)={@hci={0x1f, 0x0, 0x3}, {&(0x7f0000000340)=""/193, 0xc1}, &(0x7f0000000440)}, 0xa0) r1 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000002c80)='./file0\x00', &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000034c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003500)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000003600)=0xe8) stat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() r8 = getuid() stat(&(0x7f0000003700)='./file0\x00', &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r0, 0x9) r11 = geteuid() stat(&(0x7f00000037c0)='./file0\x00', &(0x7f0000003800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003940)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000180)="d7362c0c4c017538705bf160c59fb8d2cd43e1290366f5f7797a72abfc0cd112a74af4f35c29a05e82856bfad942fbe4ca", 0x31}, {&(0x7f00000001c0)="5497901750e986d3160b6d6362c511370fc7dbad6347d063da4f2d6cc0c3353c72b39929eb27", 0x26}, {&(0x7f0000000540)="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@rights={0x18, 0x1, 0x1, [r0]}], 0x88, 0x40}, {&(0x7f0000002900)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002c00)=[{&(0x7f0000002980)="c8d400bb587e3414be4a447f079a01cf76d927c29960d6610d896abd50f601667e2992486a82adfa23f104ac84fd3d26587819bde7584f3c", 0x38}, {&(0x7f00000029c0)="d96c95e6eef9354fb60e22b59897211ebf43fd34c93307bee89aa4f0e51ed72ba63a1985f799dc965065c14b7848193e54b6dca08608d6a8196e4b42f2c81dd0cdd27ad54e1671048c516f5ad125f73439966a3634753665e07a34bae90e8ab909528a7feada6994225def62de41ebb433429886594be9c77c0da319a10cfe6c3d2d1b7c477dc833f9b42d88d5e48ad28f3e0405a83abd4281b48ebc3fae6d2abaef28ca4b24bc1de1899e96627782800517a53ff8c7492dcc", 0xb9}, {&(0x7f0000002a80)="4892cce50d525d9d463be256c596417ee3f225", 0x13}, {&(0x7f0000002ac0)="c2a69469ce75fc5d5a139be44da964ad101855e116944c052f2e371883cebc1dd35a2bf6ab98c103c28f1e1071ad340eab09b54b846860961dbfbbf1b1c46010d575e423ffa01c1dafca747b52abf780e1b83c71df709214813755f4efcd562f78f4a696690a1aefdad099e06de7e0cea81c8ee0050e317692d861f5cd9c53cc5c92c4a1f3e8", 0x86}, {&(0x7f0000002b80)="b4fa4f23860a95", 0x7}, {&(0x7f0000002bc0)="7ebccd0f5590e7dc12bc31d20703a2b211b953f0839e73c22d54997568eacf3e413d2d69af9110a864c7c42a473324bb63b25d777507", 0x36}], 0x6, &(0x7f0000002d40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4000}, {&(0x7f0000002d80)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003400)=[{&(0x7f0000002e00)="ef5c1dc4b0a36bb8003a43ffad311f0dd0e7bd4488dd731224657e6f251a086923136d236963c13a66f57b7507b36a7373795ba964a5f584f3ae201ff73afad81e71f86211f257cc59dc540e75b666416304fca5b9243f0cfc5da1baa92cf447dba8041f1089a95cc8751cd80849a98f11f63bffe8523e415549bad61b972c56fc56c1ecc9eaa8fd", 0x88}, {&(0x7f0000002ec0)="ad37455247db90d8e47b2d19cb065e874a337931b03195562d39f279b29b28377615d7afe8bba72954f634b386011613798280", 0x33}, {&(0x7f0000002f00)="50a933aaddcb97b1eccd19eed98479cde18ea63e861be2c4363f57aa7ff3a6b98c481800f636380173e8799371cbba0201ade55de555bc14818264647dda72aa08dd5573d374f7fd9b4aee1431d425c60074a38f5f5c36fdb7a2c7b750a3c6d32c0b3d25eb600424f0da575f339cadefedf3f5a3ac276f0bfbf7a8773003c4f318e19d334bd22ef019401090aabe8e9d715b9e760f0851ea1e1587a94f21be4933", 0xa1}, {&(0x7f0000002fc0)="565a42ff602262c1f3e2388d1f1929616baab47a581e5926cf3074ed9752f4be065455c969d28e5b79e90d331afb12192a1b18c09641beebf63d5656c3f50f9e84ee31799e3466f4a40aef6ae27591a62ba31e157853b845e7418a520293b2280a0c33a592f6942b95b1d774f16ea6d9ac", 0x71}, {&(0x7f0000003040)="6201bb07bcf4bf7265e6b4c15d4f5a14fbe8d268b5ea83e0e87456e0147593bad82ce933ef2e8ec1ef410c96611cdca223cb6912694077390c45b20b7f08858dc7e88039beb042866e9a2eea43e2d19d8a9fac48b3701b1767f11b5f2ff9889ebe7c9af7fbb3be647864a01142e0298b34ba0a7ffa4e2ff1fd1690836286ab5e920e4b0b", 0x84}, {&(0x7f0000003100)="53917d178ccd796227b3730aeb595886578141cb1a1ae5b6df38b6128487e13118fd41f6422d9785d40e75b4be14d49bd7e4de600acc4f686af94a4d5d80ae7a7124070c386c0b7c3b0d6f8cef1e13fa6bf3bd9727f90c443e1271859b9108af4e37e3b2be1d96c53c2cc87140c8d51eef8a33e1138aee28f35f71e7e8404f01b04804caeec567c675892d60e9efb4f43a11ba40768da6d87c74e001465ab3e964b4911a09ac0d4e670c6d745421a904053ea9aae935eb57508f2825e27d8bebc079db5ceee5b65dd41c3eb4b59a289735bb534f29d528cafdb361c1df04f23363c1d1f4393360262fc0a03164138b6d7f79677a1186", 0xf6}, {&(0x7f0000003200)="36e59fb53d6ee47829a19b06f3e6f635faa35c2e58391f46ca79577d8b305dd8be5db02aadb211a9", 0x28}, {&(0x7f0000003240)="556dd7583fd016e35ca7ecdce714cec6ec2eea37d043ad441971ac678b", 0x1d}, {&(0x7f0000003280)="9bd8f741a7009a3a98ea648d6d105838ffc17968d7e31b848df78ea176c7621b2a3df0be995067873d7293e85d84ebe8dc56fddc20894079b684e6ca67980693dc2186d5d190437dbdc9447543ba390fe463ffdc08ef83de351f6e1ed5e5f14a90d5af5015119409f61314683bffbdd8cf9706acb0d8b16d7d84c02c9a08ea8f57403d5d1240f78bf6221eb90d133cc3356b4903c89155e2371dfabb728ee7", 0x9f}, {&(0x7f0000003340)="a10711872483def99b342994ef75134c3627d44ea8f3e008ed8a6554421a2e6eba741072a34bca59b009c7a6ae5bb235e64e1273ef7cc2c28bdc6716ea61cc39148567cf122e7648fd5d7260222cc1920f70cc0751c76fd460f69fe88fa579462a8d402d18f9cfe1ff24f1a7b5bbf59db2687aa42eabf8cca7356fa26364eab5164e47e1390acef897e2e8fafd1ee45cf5580aa34f309f3d4ff7", 0x9a}], 0xa, &(0x7f0000003880)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xa8, 0xc0}], 0x4, 0x4005) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) 2018/04/13 04:55:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000002ec0)="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", 0xfffffffffffffefa) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f00000005c0)='bfs\x00', &(0x7f0000000680)='./file1\x00', 0x8, 0xa, &(0x7f0000002c40)=[{&(0x7f00000006c0)="93b635a1af52cdce263c664117ea77cf3c09941ca2235a26ec5ba74ec42859306f154d693ab79422bf0e2c9466ea32159c6507e7d46f0a0b20996f914a8a044e7982d552f073bb67080f65602268c63423b48afac4d541f02c4b2947c98483f2f9bf90c3d4d5823d6368bde2def4faf19d8dab360c1e9e46ef2ea93c51f4d62e1c1262f08a581b78218481de41f9a2b8899cbbc6bf3a7b1d", 0x98, 0xd7bd}, {&(0x7f0000000780)="bbf9fcc623d2035f980c04fcc1a6d764bb092f941175e8e68ccd7e59dc986813f34f199a0a1d051a45da54031e52ff122c1b4f1dfbd80e90964c84aa1a4749ee0ebb086731ee6c8562ced8e4b8db", 0x4e, 0x100}, {&(0x7f0000000800)="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0x1000, 0xe692}, {&(0x7f0000002800)="2c54fdeae9f099ab9bfb3d6fd2a2eda6c677468ea8cd61f9a6f25aeff7d7e879cee93aecb46b4b6f3c7daccd70d33f8a194de86dc7ab6e9a00bf1b94f51867d0a0b2c4ec24727ff6ac01c4b3a37139ee30a9b54ee3a94271d6f2e89755f1797dd5295ea16ae2129c71ed01d49916f2b54f07cc6afab0ecbdc6156dfdf0c2189c8aed7ee435306ba55a2af6c36cacb841ed56236fa275b88fc46a10700346b9525da7b3cb63baa22d9b4eb7c631dd2fbdd7e171d12f779131c32d1e60ee326840c511cd4a84aa8c9fe6d99ac4ec028e7bf1ea155a0e9c77e88f5d", 0xda, 0xffffffffffffff7f}, {&(0x7f0000002900)="f0725bdaf8ed93c05ac9b8740356bc2ed247231ea1d06e91ca25df459515d1ae3e5db28ea140746593fb95fae1d6333ce9", 0x31, 0x8}, {&(0x7f0000002940)="84cca121ba07c838e596ef58e8bac2671bf2e07156463b0bd88ee7d36d77ee2e6704dfea6085723ad567a0228c5de06c0f26fa1569a64d2001955560d9c59b71d2d02d95ca589a1d0f120464a9328dddc39a14d5942eea70571fc9573b917f702048433605b7bb5ab3524c45162dd397a4b3d4bc4fe925733a505d0a752788c47eccc3cbf1c3d0cdf5473bbc078160b85c15c46d10f07a74da7272", 0x9b, 0x3}, {&(0x7f0000002a00)="f1d788b1b6b764889215fd0ee0730e026217aa4ad20e5b28c51f2437d215dfd6d93dbbb2c288ddee0416bb6e7d2040422a17a8316c09fab9c4e93dcc9463bf75086319837001f57f32e1fcd1465001f5dbc66b2f2a1384816f3fff4693725f1b1a9a769ffbad3a850a0b5860274b9f", 0x6f, 0x1ff}, {&(0x7f0000002a80)="49d2876c2ac766d0ec94b25e3044ed5a5cc388453ea57babd8991598a8efdd3de1066b3f590e7374e4ee6a49ef95fa4a0aea85ef0b75c1d9e0a5721b3b90cfe1abb7df655d5024e7ccbb72fc4e6317255c0b8b15c7780f2b3e901b83c11e05a3c77afdbadf17edef2b99cb3b8cf09be95f5fc2dd0022284c77213dfcba216c861cd8f17d2ddd73494fb1063deae51ad91545548487d4c8f8e70907c93e01bd84ce834201bad4f5e00bf2243047d4bf8d3f5df58bc992fc0ba24385f6fd9f19ac4c907ace4a33e831b14671d0fb8f13bdc51d7e8c6a67e31a86a7e592d65b5172c6aeaa732e94736f62e40e2fabf43b", 0xef, 0x9}, {&(0x7f0000002b80)="2c6c0c24081c28f191e5c39594a68340f08582d0a39d411aa98389e0bb2d6264175b272bb64c266287011c2da4e6a6e70e130d76fd785b2ebec08b7b3fb8f9e09982d807e083642bc5c837346fec6256131045a582c72d2203c9b5779b10c8201fb840daac2cc9438a6ff0b344dff98cb5a6762f1d7b7b083359da0b689d8a18bf83fd1626ae34e1da109c7eb5bf9ca29c93fb1ca5b60754543e7b98203c", 0x9e, 0x1}], 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'gre0\x00', 0x6}) r2 = dup3(r0, r0, 0x80000) execveat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000180)='gre0\x00'], &(0x7f0000000480)=[&(0x7f0000000240)='gre0\x00', &(0x7f0000000280)='/dev/net/tun\x00', &(0x7f00000002c0)='/dev/net/tun\x00', &(0x7f0000000300)='+md5sumsecuritywlan0\x00', &(0x7f0000000340)='syzkaller0\x00', &(0x7f0000000380)='/dev/net/tun\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)=',securityposix_acl_access^ppp1.vmnet1user\x00', &(0x7f0000000440)='gre0\x00'], 0x100) r3 = gettid() ptrace$peek(0x3, r3, &(0x7f0000000500)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x0, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/92, 0x5c) write$cgroup_type(r2, &(0x7f0000000540)='threaded\x00', 0x9) 2018/04/13 04:55:31 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000400)={0x76d44179, 0x8}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r2, 0x4, 0x40400) r3 = msgget$private(0x0, 0x400) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r8 = fcntl$getown(r1, 0x9) syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x7, 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000000300)={0x0, 0x0}) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000340)={{0x0, r4, r5, r6, r7, 0x20, 0x9}, 0x3, 0x7, 0x80000001, 0xfffffffffffffff9, 0xff, 0x4, r8, r9}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000080)={0x1, 0x4}) seccomp(0x1, 0x0, &(0x7f0000000040)) 2018/04/13 04:55:31 executing program 2: r0 = socket(0x10, 0x8000000000002, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x8, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100}, [@ldst={0x3, 0x2, 0x6, 0xe, 0xb, 0x50, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x10000, 0x5, &(0x7f0000000080)=""/5, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setresuid(r2, 0x0, r2) 2018/04/13 04:55:31 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) pipe(&(0x7f0000bbc000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000180)) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000140)={0x9}) dup2(r2, r1) io_setup(0x40000000003, &(0x7f0000000000)=0x0) io_submit(r4, 0x1, &(0x7f0000000400)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000040)='n', 0x1}]) 2018/04/13 04:55:31 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000500)=""/133, 0x85) 2018/04/13 04:55:31 executing program 7: unshare(0x40600) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) fcntl$setpipe(r0, 0x407, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x15d}, 0x10) 2018/04/13 04:55:31 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x7fffffff, 0x4) ioctl(r0, 0x5101, &(0x7f0000a36ffe)) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) sched_getparam(r1, &(0x7f0000000080)) 2018/04/13 04:55:31 executing program 5: r0 = getpgrp(0x0) setpriority(0x0, r0, 0x6) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000040)='ns\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x84, "0303c0b1929758f0880a1c6d6e7a25e97a29e69b3fd8fe01fc3400a1b2aae7b221fd4bc24aa9caf4cc2fdeafa8cdc3b8f7293a7b41f6fe64f8bb1cdfe580d867b3f828d1e221c482e77afc1230b6101c0c466a3577449c9b03e22ffb39e787835c7c54b83b15becee4237cbb8f80ac638f71f609eaaf1edc76bba3c2457cba89938b1a5e"}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0xa7, 0x3ff}, &(0x7f00000001c0)=0x10) exit(0xfffffffffffffffc) mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/04/13 04:55:31 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x4, 0x5, 0x9, 0xdee, r1}, &(0x7f0000000140)=0x10) listen(0xffffffffffffffff, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/04/13 04:55:31 executing program 3: mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x20) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x80000, r1}) 2018/04/13 04:55:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='stat\x00') bind$alg(r0, &(0x7f0000e15000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) sysinfo(&(0x7f0000000080)=""/36) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000000c0)={0x6, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}]}) r2 = accept4$alg(r0, 0x0, 0x0, 0xfffffffffffffffe) sendfile(r2, r2, &(0x7f0000000000), 0xe50) 2018/04/13 04:55:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000340)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xe8) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$mouse(&(0x7f0000000900)='/dev/input/mouse#\x00', 0x6, 0x20000) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000940)) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$key(0xf, 0x3, 0x2) r8 = socket$inet(0x2, 0xa, 0x0) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xe, 0x6, &(0x7f0000000580)=@raw=[@call={0x85, 0x0, 0x0, 0x8}, @map={0x18, 0x2, 0x1, 0x0, 0x1}, @ldst={0x1, 0x3, 0x6, 0xd, 0x2, 0xfffffffc, 0xfffffffffffffffc}], &(0x7f00000005c0)='syzkaller\x00', 0x95, 0xe0, &(0x7f0000000600)=""/224, 0x41100, 0x1}, 0x48) r10 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, @remote}, &(0x7f00000007c0)=0x1c, 0x80800) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = socket$bt_cmtp(0x1f, 0x3, 0x5) r13 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000280)="d4e9ae9adc6f040288bc37f2de23eea0941070a6f3bfbe8f533bfec2dec3bb95632421bba96a09129decf0e6d5226d088835e674aa01f62025d77b9966f4814185677496a20f8d63e49e33aa561aaae8e98c72fcded62a72aef09d7441456148bb3b604c9e9a457817482a8cb89b17a2eddd6b5d30838615796cc5b4f7052ff7d130ba3c9a510f62fa77b044966352077083c63ce8313bbbde2c189b76f1fdb5d0aec69c483e489b81da6f3838", 0xad}], 0x1, &(0x7f0000000840)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13]}], 0x68, 0x4000}, 0x4000) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$LOOP_CTL_GET_FREE(r15, 0x4c82) ioctl$sock_SIOCGIFINDEX(r14, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r14, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@newneigh={0x30, 0x1c, 0x40b, 0x0, 0x0, {0xa, 0x0, 0x0, r16, 0x0, 0x3}, [@NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x30}, 0x1}, 0x0) [ 73.527998] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/13 04:55:32 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/dev_snmp6\x00') fchdir(r1) exit(0x0) mount(&(0x7f0000000080)='.', &(0x7f0000187ff8)='.', &(0x7f00000000c0)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/13 04:55:32 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") syz_open_procfs(0x0, &(0x7f00000002c0)="88e71173ee31a9a50000002d6d8fa5e9be90297929fb967da794e09bb15b35ca0f6aec99578202c8c67f98bf725fb93cac4dfd22667e8a089b6b6543843b8da33fbcbf9a0eb2caf6c4569ff0304a935311555580cd06ae4208692bda02a339") socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25ad", 0x3}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) mq_unlink(&(0x7f0000000000)='%\\Gmd5sumnodev)]-lowlan1(nodev%keyring(eth0${wlan1&\'\x00') ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/13 04:55:32 executing program 3: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100000000, 0x200) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000200)=ANY=[@ANYBLOB="0300000054000000faff6f8ee82ede4133a17ea4baf7687f234495f9a4273c39c9cdb049746514fce53cd302de5c64d458bdd0fbb752a2686117aa87a4a20bc36a7fd352bf7493272c98940000000000001000500309b889dc64855421084cd496490f26578fb8f0204252"]) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000140)=""/100, &(0x7f00000001c0)=0x64) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{0x100, 0x7fffffff}, {0x8000, 0x1ff}, 0x1, 0x4, 0x7}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000029fd4)=""/48, 0x30) 2018/04/13 04:55:32 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = dup(r0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) sendto(r0, &(0x7f00000001c0)="7b680dd7a32858dcc11c1f5d5f6704b5b29355e9781ee6c6d9ebb9ed1886c4f676d81b84169b1889a46fa14fc1ca09f1319cdcdfa9ceac93453d04f362484d078c283d208d1fc4ec80ed40bbc0bac2c4e598f20e7a476188e061eef7cec50663499892f0ceb2885f1f590755c28006f8f78c7d7596749b3fef7e1cec2848910f4841dccf6a8429ccdd91e6320e07f91242d44c9b53c88a02ee6209ed05b0d97f12916de7fa7195812686a72a85482a391134a450dd94526ce9ee455d2d0d025b025176ef0d", 0x6ea8a230, 0x0, 0x0, 0x466) sendmmsg(r0, &(0x7f0000006480)=[{{&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000063c0), 0x0, &(0x7f0000006440)}}], 0x1, 0x40) getsockname$netlink(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/04/13 04:55:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_setparam(r2, &(0x7f0000000040)=0x5) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="d2", 0x1}], 0x1, 0x0, 0xfffffe38, 0x40000}, 0x8001) sendmsg$alg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)="e0", 0x1}], 0x1, &(0x7f0000000740)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x0) 2018/04/13 04:55:32 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f00000000c0)=""/4, 0x4) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000080)='syzkaller\x00', &(0x7f0000000100)='}\x00') 2018/04/13 04:55:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = memfd_create(&(0x7f00000013c0)='bridge0\x00', 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001400)={0x8, 0x2, 0x4, 0x2, 0x0}, &(0x7f0000001440)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001480)={r2, 0x7, 0x30}, 0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'lo\x00', @ifru_names='bridge0\x00'}}) 2018/04/13 04:55:32 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x2, 0x7}, &(0x7f0000000400)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={r1, 0x6}, 0x8) r2 = socket(0x11, 0x4000000000080002, 0x0) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000040)=@can={0x0, 0x0}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/5, 0x5}, {&(0x7f0000000100)=""/97, 0x61}], 0x2, &(0x7f00000001c0)=""/223, 0xdf, 0x2}, 0x40000000) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000300)={@dev={0xfe, 0x80, [], 0x13}, r3}, 0x14) sendmmsg$nfc_llcp(r2, &(0x7f0000117000)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000c47fe0)={0xc}, 0xc}], 0x49249249249265c, 0x0) 2018/04/13 04:55:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x1, &(0x7f0000000040)=0x0) socketpair(0xa, 0x1, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000140), 0x1) r3 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYPTR]) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000080)="0250116fe974f7d9dc215d2924af7b7f", 0x10}]) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00000000c0)={{0x7, 0x4}, {0x700, 0x200}, 0x5, 0x5, 0xdede}) 2018/04/13 04:55:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x800001}, 0x27) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x139000, 0x0) recvmsg(r0, &(0x7f00000022c0)={0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/8, 0x8}, {&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/118, 0x76}, {&(0x7f0000002140)=""/47, 0x2f}, {&(0x7f0000002180)=""/57, 0x39}, {&(0x7f00000021c0)=""/74, 0x4a}], 0x8, 0x0, 0x0, 0x2}, 0x2000) 2018/04/13 04:55:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f0000000100)="b4d7a0cad3e1ca9b0ddd", 0xa) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000300)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 04:55:32 executing program 3: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100000000, 0x200) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000200)=ANY=[@ANYBLOB="0300000054000000faff6f8ee82ede4133a17ea4baf7687f234495f9a4273c39c9cdb049746514fce53cd302de5c64d458bdd0fbb752a2686117aa87a4a20bc36a7fd352bf7493272c98940000000000001000500309b889dc64855421084cd496490f26578fb8f0204252"]) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000140)=""/100, &(0x7f00000001c0)=0x64) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{0x100, 0x7fffffff}, {0x8000, 0x1ff}, 0x1, 0x4, 0x7}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000029fd4)=""/48, 0x30) 2018/04/13 04:55:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001340)="fb70511d0e257930bec777618a36610ff8db5c7d8d1d09419c8ce8b8935fc57195402bcd57b7878e32b4c9b64438238f4792a32b0a2fb01ff48e44089cf2e2d5367106430fb0993601df83ceb4d5e7d97aead5d745b7df899ee254f4ac6e3c0782d766ea9791d52b3f56e8dc946591be40ef9f1557eba4f7b4c94e69dfeb457731f54f2f023ff826e08e9c27f888d67c", 0x90}], 0x1, &(0x7f0000002340)}, 0x0) r2 = dup(r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000180)={r3, 0x80000, r4}) recvmsg(r1, &(0x7f0000003780)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000002700)=""/4096, 0x1000}], 0x1, &(0x7f0000000240)=""/5, 0x5}, 0x0) 2018/04/13 04:55:33 executing program 6: sync() socket$packet(0x11, 0x0, 0x300) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r1, 0x0, 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0xffff) ioctl$void(r1, 0xc0045878) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r5 = dup2(r3, r4) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f6022", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r5, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) [ 75.281424] print_req_error: I/O error, dev loop0, sector 280 [ 75.287496] Buffer I/O error on dev loop0, logical block 35, lost async page write 2018/04/13 04:55:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r3 = msgget$private(0x0, 0x102) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/89) pread64(r0, &(0x7f0000000080)=""/8, 0x8, 0x0) 2018/04/13 04:55:33 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x340f92e0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x8, 0x0, 0x5c, 0xfd4, 0x0, 0x0, 0x9, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde, 0x0, 0x8001, 0x0, 0x2000000000000000, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000380)}, 0x2400, 0xa7, 0x0, 0x0, 0x0, 0xdff1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/04/13 04:55:33 executing program 3: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2042, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="201700"]}) 2018/04/13 04:55:33 executing program 5: get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x8, &(0x7f0000ffc000/0x1000)=nil, 0x2) statfs(&(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)) chmod(&(0x7f00000000c0)='./file1\x00', 0x20) r0 = msgget(0x1, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000001c0)=""/219) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/13 04:55:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026efff)="0f", 0x1, 0x0, &(0x7f0000021ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) fcntl$setstatus(r0, 0x4, 0x400) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x73, &(0x7f0000018000)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x8c) 2018/04/13 04:55:33 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") syz_open_procfs(0x0, &(0x7f00000002c0)="88e71173ee31a9a50000002d6d8fa5e9be90297929fb967da794e09bb15b35ca0f6aec99578202c8c67f98bf725fb93cac4dfd22667e8a089b6b6543843b8da33fbcbf9a0eb2caf6c4569ff0304a935311555580cd06ae4208692bda02a339") socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25ad", 0x3}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) mq_unlink(&(0x7f0000000000)='%\\Gmd5sumnodev)]-lowlan1(nodev%keyring(eth0${wlan1&\'\x00') ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/13 04:55:33 executing program 7: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x0, &(0x7f0000000280)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x0, &(0x7f0000000100), 0x800000, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/13 04:55:33 executing program 6: sync() socket$packet(0x11, 0x0, 0x300) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r1, 0x0, 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0xffff) ioctl$void(r1, 0xc0045878) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r5 = dup2(r3, r4) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f6022", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r5, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/04/13 04:55:33 executing program 5: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) setfsuid(r0) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 04:55:33 executing program 3: unshare(0x40600) r0 = socket(0x1e, 0x4, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00008c9000)=@ipx, 0x80, &(0x7f0000fbdfe0), 0x0, &(0x7f0000000080)=""/142, 0x8e}, 0x2) 2018/04/13 04:55:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r3 = msgget$private(0x0, 0x102) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/89) pread64(r0, &(0x7f0000000080)=""/8, 0x8, 0x0) 2018/04/13 04:55:34 executing program 7: r0 = socket$inet6(0xa, 0x200000002, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}}) 2018/04/13 04:55:34 executing program 3: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chown(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) r1 = msgget(0x1, 0x269) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) dup3(r0, r0, 0x80000) stat(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = fcntl$getown(r0, 0x9) r6 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0x5, r2, 0x0, r3, r4, 0x2, 0x80}, 0x6, 0x6, 0xffff, 0x5, 0xfffffffffffffffd, 0x8, r5, r6}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f0000000340)) 2018/04/13 04:55:34 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x7}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/04/13 04:55:34 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000040)="1b4a6fd6260e66d5270e9a11248e2f6fa7b7e7210282d5cf08b5bddc3006e26e66751a7c407ed8c333d236d302510675d652483ccfee11481425b18be7c2c4039c887783ccf36d31778a6699581d7409ac8763ff69e896") r1 = socket(0x1e, 0x1, 0x0) preadv(r1, &(0x7f00000022c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/229, 0xe5}, {&(0x7f00000011c0)=""/248, 0xf8}, {&(0x7f00000012c0)=""/4096, 0x1000}], 0x4, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "0100030000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/04/13 04:55:34 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000540)=@can={0x1d, r1}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000f40)=@in6={0xa, 0x0, 0x101}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000003900)}}], 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20010}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xcc, r2, 0x501, 0x70bd27, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffff894}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xd5d5}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2ae}]}, 0xcc}, 0x1, 0x0, 0x0, 0x14}, 0x4000040) 2018/04/13 04:55:34 executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/04/13 04:55:34 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000040), 0x0) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='0B', 0x2, 0xfffffffffffffffb) 2018/04/13 04:55:34 executing program 4: unshare(0x20000000) r0 = memfd_create(&(0x7f00000001c0)='GPL\x00', 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000200)={0x4, 0x8, 0xb2d, 0x8, 0x2, 0x10001, 0xffffffff, 0x1, 0x3, 0x8001, 0x2, 0xffffffff00000000}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0xa0000002, &(0x7f0000000280)) ioprio_set$pid(0x2, 0x0, 0x4001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xac, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00000000c0), 0x10) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x0) 2018/04/13 04:55:34 executing program 6: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'sit0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/190, 0xbe) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x158, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x20, 0x17, {0x42, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x158}, 0x1}, 0x0) r3 = accept(r2, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r4, 0x9, 0xffffffffffffffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={r4, 0x5, 0x26, 0x1ff, 0x7, 0x4, 0x31fe, 0x126a, {r5, @in6={{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x7, 0x32, 0x80, 0x809, 0x8}}, &(0x7f0000000440)=0xb0) 2018/04/13 04:55:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14}, @multicast2=0xe0000002}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10b800, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0x100000000, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e24, 0x50000000, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e22, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, 0xc8, [0x800, 0x1168, 0x0, 0x101, 0x10000, 0x1, 0xffffffffffffffff, 0x3]}, 0x5c) 2018/04/13 04:55:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x110) r1 = dup2(r0, r0) r2 = accept4$alg(r0, 0x0, 0x0, 0x80000) bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x7, 0x4) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) accept$alg(r1, 0x0, 0x0) accept4(r2, &(0x7f0000000140), &(0x7f00000000c0)=0x80, 0x800) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) recvmmsg(r2, &(0x7f0000004c00)=[{{&(0x7f00000014c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000002600)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, &(0x7f0000002640)=""/4096, 0x1000}}, {{&(0x7f0000003900)=@ax25, 0x80, &(0x7f0000004a00)=[{&(0x7f0000003a00)=""/4096, 0x1000}], 0x1, &(0x7f0000004a40)=""/12, 0xc}}], 0x2, 0x0, &(0x7f0000004d40)={0x0, 0x1c9c380}) 2018/04/13 04:55:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a60ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r3 = dup2(r1, r1) read$eventfd(r3, &(0x7f0000000000), 0x8) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000080)) ioctl$TIOCCBRK(r3, 0x5428) eventfd2(0x4, 0x1) 2018/04/13 04:55:34 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000ad9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_request={0x16}}}}}, &(0x7f0000adaff4)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000]}) 2018/04/13 04:55:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001300090468fe0000810000000700004003000000450001070000001409001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) 2018/04/13 04:55:34 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x82, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x200ffffffff, 0x0, 0x0, @tick=0x4, {0x2}, {0x1356}, @time}, {0x8, 0x0, 0x0, 0x0, @tick, {0x100000001}, {0x0, 0x2}}], 0xfffffc5e) close(r0) 2018/04/13 04:55:34 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="af92809d6cd68aaf7cc80f908fd77a2e5ac9e31ff6fad1fda5fc10e81e4076381b320e5840c26ee7a34fe3fb1c6e4634c1e5c2835160a59ac923fda468e990b7fb8bdf2762bf90ee999ea1c37a898dd08f97b8b856bdc819d6fba06d3ed80aea51"], &(0x7f0000000240)=0x2) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, 0x4) writev(r1, &(0x7f0000300ff0)=[{&(0x7f0000000100)="2900000020001900013d181000da000402000000000000179e0000040d000600000011000000000008", 0x29}], 0x1) unshare(0x200) r4 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x0, 0x78d4a602, 0x6ce, 0x6, 0x0, 0x100, 0x88020, 0x2, 0x2e, 0x101, 0x10000, 0x1, 0x2, 0xff, 0x7fffffff, 0x9, 0x7, 0x8, 0x3, 0x1, 0x5, 0xc9, 0x9, 0x36e9, 0x2f, 0x9f, 0x1ff, 0x1, 0x1, 0x7f, 0x0, 0x1, 0x10001, 0x8001, 0x8, 0x6, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000040), 0x3}, 0x10002, 0x8, 0x7, 0x7, 0x0, 0x4, 0x1ff}, 0x0, 0x2, r0, 0x1) setns(r4, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000200)=0x18, 0x4) pwritev(r1, &(0x7f0000000140), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/13 04:55:34 executing program 3: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="a519137fe901879e621ca9f3c4790cd5f030222b0aa2b4084a413ffb393f14f740954ec3028398f44138fdaf7a72c73864ca76474036d3f5cadd2027dd3f9f2ce4627b56fc2a4d0c3b39cc29232618a8e0e2ec7df6a5c251249401be03aaaf", 0x5f, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='#-vmnet1%\x00', 0x0) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) ioctl(r0, 0x4400000000001279, &(0x7f0000000000)) 2018/04/13 04:55:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/68, 0x44}, {&(0x7f0000000100)=""/47, 0x2f}], 0x2, &(0x7f0000000180)=""/193, 0xc1, 0xfffffffffffffffd}, 0x40000000) syz_mount_image$hfs(&(0x7f00000002c0)='hfs\x00', &(0x7f0000000300)='./file0\x00', 0x974, 0x3, &(0x7f0000000600)=[{&(0x7f0000000340)="d778eb7c4f6eceed24ca0171672792383c46806adfb5c2221a634231fdc5696ed7d26b2d0dde7fed1a519dc6af583428bbdeab2bf049d261919c211152cfa83dbcfe14e5302625266e6ca8ba98fddb8ab957dd9f92447463e1559951c1f19e9160490b3708165de97361ad8d7fd02dab49e909407d2ed5443b27e8817a1d897a2daaa85619439ea5c041203280f6789c5c05142f7f5dda3b8ed8da02e34d807b9577483445b5dc53c1d56530bf6c8ad9a1ee2fff53e6a26c70caccee341df5c97d91f63d9c4c2e051663bc7ecd102a73911575aa54ce769a1d15c4a5939607e20ab3ac775e7b39e266fafe482d218e", 0xef, 0xee00000000000000}, {&(0x7f0000000440)="5cf161ec1e3d8901e115447047781f22fd413f20f49d406e94537c2f157ce6667b654bc351e6c2b2d92b4ebae8dc7fa4bccb45affb51e5f124766c9f6056741df4291033168533f3cdd21b32a8a4c095a4e09f304fafa9f481f9cee74839b6813098c4f73ba86067a8e7468a10f9c43d5d59ff01c31541873c9351f461bd41170efad1bbdbc8a40abcae613e2256abc1cbf2a7cf9e", 0x95, 0x4}, {&(0x7f0000000500)="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", 0xfd, 0xffffffff80000001}], 0x40000, &(0x7f0000000680)={[{@creator={'creator', 0x3d, 'cp`$'}, 0x2c}, {@part={'part', 0x3d, [0x31, 0x3f, 0x0]}, 0x2c}]}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="1800001000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0xfffffd4b}, 0x0) 2018/04/13 04:55:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x4, 0x10, 0x1, 0x9}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x1, 0x8, 0x7f, r2}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xec, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000300)={0x3, 0x7ff}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x6, 0xb0}, 0x98) r4 = perf_event_open$cgroup(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x3e9891b5, 0x1, 0x4, 0x0, 0x1d, 0x10000, 0x1, 0x7fffffff, 0x4, 0x0, 0x8, 0x9, 0xff, 0x2, 0x7, 0xffffffffffffffff, 0xa4f5, 0x1, 0xfffffffffffffff9, 0xfff, 0x5, 0x80000001, 0x5, 0x5, 0x9, 0x800, 0x1, 0x101, 0xf80a, 0x9, 0x1ff, 0x3, 0x8, 0xc756, 0x2, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x20810, 0x0, 0xfffffffffffffff7, 0x1, 0x2, 0x800, 0x3}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1) r5 = fcntl$dupfd(r0, 0x406, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000340)={r2, 0x80000001}, &(0x7f0000000380)=0x8) 2018/04/13 04:55:34 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000840)={0x0, 0x5}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000008c0)={r1, 0xea, "8f4d09a9f6ab1a46005a9715f54ba0d6bc9d1f24f8dc4a58d7a56669bc897eaad4888ed7d1bd5faba27a7de78d8a55a97178166e0a82460d10302d55eb5b58e56c074d8df59f9ca88066c8e46b199c9558c8b8127c60c547818138cd18f8fc6e6aa40271576d811203a7ce8a0f8ca04466919be07058d7d4733abb95a5956160e9d470d1a435b3b042702557b563669b41ca7b293d1c2e460f85522260896b24a310feae87bf9cbdae0762acfbc111243b21851598eeb640c760c641b5b3567318d1a45a02aea5695f0c0d5c13e51bbeceeea253973bc4f8839f9e431b581fc36f252d0fc93971b4c395"}, &(0x7f00000009c0)=0xf2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6b0, 0x390, 0x250, 0xf0, 0xf0, 0x390, 0x5e0, 0x5e0, 0x5e0, 0x5e0, 0x5e0, 0x6, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc8, 0xf0}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0x138, 0x160, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x4, 0x6, 0x1, [0x2, 0x5, 0x80000001, 0x0, 0x1, 0x8, 0x7, 0x6, 0x2, 0x1, 0x7, 0x7, 0x401, 0x400, 0x1, 0xfffffffffffffffd], 0x9}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0xab4}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xd}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0x13}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0x0, 0xff000000, 0xffffffff], 'veth1\x00', 'teql0\x00', {0xff}, {0xff}, 0x7f, 0x1ff, 0x0, 0x46}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0xfffffffffffeffff}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv6=@dev={0xfe, 0x80, [], 0x16}, 0xa, 0x9, 0x2}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x710) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000a40)={{0x2, 0x4e22, @rand_addr=0xfff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'rose0\x00'}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x8) 2018/04/13 04:55:41 executing program 1: r0 = socket(0x80200000010, 0x4, 0x40000) write(r0, &(0x7f0000000000)="260000002a0047f10701c1b08021e4000000000001000000090000001a000000020000000706", 0x26) 2018/04/13 04:55:41 executing program 5: r0 = socket$inet(0x2, 0x0, 0x77e) bind$inet(r0, &(0x7f0000001cc0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0xffffffffffffff29) r1 = creat(&(0x7f0000001b40)='./file0\x00', 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001980)={{{@in6=@ipv4={[], [], @local}, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001a80)=0xe8) syz_emit_ethernet(0x423, &(0x7f0000001d00)=ANY=[@ANYBLOB="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"], 0x0) chmod(&(0x7f0000001b00)='./file0\x00', 0x28) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001900)={r2, &(0x7f0000000040)="d4b3d07cc6da7d64ec25bdc9d1de35d9b6225d95e3cf308d1b75510b8b39fa48d4d25bd77a5a811c1d1036fb0fbf981d8f6add15011236c827b5622ffdd0a7ca854ed5653a307fc322a88f34e3bc6aaced836f4cb2ba08661c6a983e42e56f57", &(0x7f0000000900)=""/4096}, 0x18) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000001ac0)={&(0x7f0000c75000)=@hci, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/178, 0xb2}, {&(0x7f0000000180)=""/218, 0xda}, {&(0x7f0000000280)=""/18, 0x12}, {&(0x7f00000002c0)=""/162, 0xa2}, {&(0x7f0000000380)=""/165, 0xa5}], 0x5, &(0x7f00004f4f09)=""/247, 0xf7}, 0x0) 2018/04/13 04:55:41 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x123240, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xc79c, 0x1, [0x1]}, &(0x7f00000000c0)=0xa) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) prlimit64(r0, 0x7, &(0x7f000035e000)={0x0, 0x1000}, 0x0) 2018/04/13 04:55:41 executing program 7: clock_gettime(0xbffffffffffffff2, &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200000, 0x80) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/13 04:55:41 executing program 0: r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)=ANY=[@ANYRES32=r1], 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r2, r3) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'os2.', 'Uvboxnet1\x00'}, &(0x7f0000000280)=')\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x0, 0x401, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, 0x0, 0x4, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 04:55:41 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x100000000000, 0x10000000008972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mount(&(0x7f000000d000)='./file0\x00', &(0x7f0000586000)='./file0\x00', &(0x7f0000b67ff5)='rpc_pipefs\x00', 0x0, &(0x7f0000710000)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000725000/0x4000)=nil, 0x4000, 0x2000000, r1) lremovexattr(&(0x7f0000000100)='./file1\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="6f73322e70726f63004d1086df925c47f9b6a07badfb26a646e4c43bf06df0ba62d019a2583c3ba263658afee0bc60a4f58a152d6b4a0a20a1523735c24f6d4ddf63abab06"]) 2018/04/13 04:55:41 executing program 4: unshare(0x20000000) r0 = memfd_create(&(0x7f00000001c0)='GPL\x00', 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000200)={0x4, 0x8, 0xb2d, 0x8, 0x2, 0x10001, 0xffffffff, 0x1, 0x3, 0x8001, 0x2, 0xffffffff00000000}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0xa0000002, &(0x7f0000000280)) ioprio_set$pid(0x2, 0x0, 0x4001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xac, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00000000c0), 0x10) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x0) 2018/04/13 04:55:41 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}, 0x100) r1 = shmget$private(0x0, 0xfffffffffeffffff, 0x0, &(0x7f00006f2000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/192) 2018/04/13 04:55:41 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}, 0x100) r1 = shmget$private(0x0, 0xfffffffffeffffff, 0x0, &(0x7f00006f2000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/192) 2018/04/13 04:55:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f00000016c0)=0x8f7, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x6, 0x3, [0x2, 0x5, 0xfffffffeffffffff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xc00000000000000}, &(0x7f0000000100)=0x8) 2018/04/13 04:55:41 executing program 2: syz_mount_image$ntfs(&(0x7f00000000c0)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x6, &(0x7f00000014c0)=[{&(0x7f0000000140)="3fd9c42c4ab984c27fe6267e0a44cbd42bf27d186404b9b935a984425715ffbe00851245ddc928fbb21d0c9d3913966510032e3a560d540e1ef949d6d012098e2ab7d3fe420d5b4e2535d75b554cc3fb682e3c2326bea6d87ce5fd9dba39122916b03e50a617ff31b64e128b76c8f3dbfe1277900bebb9810887ed49b213", 0x7e, 0x10000}, {&(0x7f00000001c0)="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", 0x1000, 0x2}, {&(0x7f0000001280)="1bfaeaea2159bfb5a84d08af2c2d8ba43b77abf1c21a0f47176ce9825958b9a44298dfb78e84021016b8cf8ccbf0b23e45dce71027df60151cc7cfc2ffda936a4f9e205e456ea92e3a07a12c87d8bb93f99bdc2fc26237a1fe3b5a0dad8157db7c5bdc5e1ac696735d935fa83e2b62281fcad65b49a24c2818fcf70c2a0834b22e7d2809c2ec0a530c3a95daf5b1858f0efc633ca5c9b941c5c23a4e83626c430a21f7893e4a90d8ff086309fa6054c206dc15c9d2c1c3c76f2dc9b41d5eec4e0381ab730c860af6e565105481d69a79476d20b9714a", 0xd6, 0x7b5108}, {&(0x7f00000011c0)="c8e96e9568d0982f1926a8364142cc69c3279cc470c683dc0cd07cd691e1e4a6a463279aa18d47c833c3e4a1c41978c83bb46592db865208205cf39ef50588d481e33414be247aff53ffc3a25114bd911ce1b66e91ff2858c582c87ce4807f5af0c4a50a9f0ce22dd63495877c21789efb05cc90", 0x74, 0x8}, {&(0x7f0000001380)="17cf1b3fdbc8635d58b5849ce7640713f4f93b6070650763f14243c1e8d4374bd9be4badc63431c409203c18eba58b9e970fddc04b169cc68d99a7dde0e4f49e838bd8907f9ed78b0bf7063f681ed3cd2bd6d2704be1254c75efc23e522af6c08586f5d58e750bdc6f7e6eb229cfd6033026b213d6d81b3f06185f37f0e96f6e2cba2e8aa48f89a183f9518dc12eaf55c11651696d17c9c74da015f7d64ea6f81374eab8d024a73c73a94e02065215211da20f443a98e315183fe2af4fac630481399118b6d5433ae4435a38e4e3bd0f79e7268748b6096921e10d", 0xdb, 0x80}, {&(0x7f0000001480)="1c29a3b3f4482acde4ee293ad23fda200bd2a78cdc175750605f6d920b0cf6862bf89499e6f0ede951", 0x29, 0x101}], 0x1048008, &(0x7f0000001580)={[{@gid={'gid', 0x3d, [0x38, 0x2d]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@fmask={'fmask', 0x3d, [0x31, 0x34, 0x30, 0x37, 0x31]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@fmask={'fmask', 0x3d, [0x31]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x32, 0x31, 0x36, 0x33, 0x34, 0x37, 0x37]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x0, 0x38]}, 0x2c}]}) r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001240)=':', 0x1, 0xfffffffffffffffd) keyctl$restrict_keyring(0x7, r0, &(0x7f0000000080)='id_resolver\x00', &(0x7f0000000080)='user\x00') 2018/04/13 04:55:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x90) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001400)={0x4, &(0x7f0000002440)=""/4096, &(0x7f0000003440)=[{0x0, 0xfffffffffffffd1d, 0xfffffffffffffffd, &(0x7f0000000000)=""/139}, {0x5, 0x94, 0xfffffffffffffffe, &(0x7f00000000c0)=""/148}, {0x2, 0xffffffffffffff85, 0xe061, &(0x7f0000001240)=""/22}, {0xffff, 0xb5, 0x40, &(0x7f0000001280)=""/181}]}) 2018/04/13 04:55:41 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001780)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000001880)=0xe8) stat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$key(0xf, 0x3, 0x2) sendmmsg$unix(r0, &(0x7f00000036c0)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f00000001c0)="0f01fe4ea304ae8b918e9573b611259b92c801675e891649e704f9b30699f3424b340753c82c9e0b29ea0521f0e5a94e", 0x30}, {&(0x7f0000000200)="a7c2de869b462b48363079c020de37f279b58d34", 0x14}, {&(0x7f0000000240)="e3f63501f5961892452318f8c180d2bebfbf87a6e502ba739682d14f30d79a457faaad41a31738286790541b9db3cbe9953591e8883157a95d95fe6b8d3785d2432b9c5e2c4dc9504095818cc40e355f6a11fbdd58390fd6e2cb2ebccf6932deecfd951bc4edbd9a4c3cffcddb4937971aa26e1db09d81a40acead5f", 0x7c}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000380)="6dabda34e9ca8895c1cf5bcad91757fb2992b48790aea949e1579e926cd33794b47df81c7dfe92404731f039060b46d779b11b0e8a7d17ea95a08a30ff103cbc8c270f955fa33164016aa4e78065c2c5a05af3a806ddd85f9597c1e9b2815088a3c4f40f27aa6e1d917ea0586acd15c09e5057a10e8710b30b19e003e85d37bcf465df4ecbeeafc2e69464557f80d2f9b192686619441ad10ae58e599b011ec2fb49bf854d79aa1d2dad2c2c9c97ef41d3b1305cd5d851ed64bc98bee7c3b834b9556cf6e3bcd5b56dc37c8cbdb0867c0ef5ec8190f86a781e893dd3f423fd63a99860ce902244b08c59c4f91368752ec3348031d28d11c15f2045c320ee2619eef45f4ac6558a9f29b46955fcbf162a8ee04d9e1b043fad1fd87d3062501b7c54b3f2ca130e26a0da1e5a8734d4cc008def526dbd8e930ad21900c5a617ef1738c3cd9b84f1ffbdbc36ea06424e545109e10cc2e2ddaf0078b19ee5c66beefea3199bff9ffaa8159501b926d37aa4a2623873fdd09562f16cdd6a416a3e02be8bb6d12c4eb65541c20d182ea6ed0bc34d82fb5204dd144b55ae96cbb309961ce1b68c1c6db2375c1d3eede221c79f2aece54fe0763222f89c4154ee0a2333356d1be761d696f8302456364e4b1cdd3417b08a6deb7ad568fb91dc754d3d83443ccd7d926793b2de0fa15a8c04cbbe42e35345a271a85a6d181daee097c7335fc3f9c669ba03e5bb1ff41eb1515874f95d1a90bd76131edadfbf36f6190af47594a0dc2bf654141590eb063900cc82fa6952480d8f00cbc1ed161e28637d0b641a305d701e5a0f3714a0c66055253aafc03e83e4e6dc486ff8a6247681180cc1fce315f68d6b7270cfd47b77fd1d66179157a12bae49438a6d339425f90b0e58205a55f0fc63d5a9235d16714cb0167c70a6c55caa66a0ebe14d3d173fe3a997ea5d185af5364115b5f995163175ce3776d45f92f94512cdf3df289f63715042eee1f4778be54fb4773d9abfbb1fe3d286c4bdf5e8e64a044904591eab83d8d299f6fe555b9b3cbbfc5fe65cf6203734d7a43396d68164bcc49dfaf68d228eb98ca2d8921c1cc5881a44494a7787090610f4559c420cf14978b8b20574098c2e4ec910747a4cc98b9e5c4bf3a6a087036b81216d2361cc329fcdbefb5dfd302b92ca20d92fd4b1581ab1103290d9abcf999b6230fe301c6f575964e64e7c3e29a41f894939717b722462fb203597429ba2498230fbcc1992494d05dec7189abaca8322b439d4ea1ea9c8bbc8f9c60b9c4872c8127f8f6da8c32422bd883cc84e3f3d42494da9245c21cb5380659335b378f720fb38a436b9c654de5b811f74715112d4fe8ca25aa7ceac05fb1a0813b27b62dfc50cedd6bb91e17e04fdbede6e8858f10cab3d280d126133000cb64625549449033270e69169922b9a658c3c18ea63c0a0490ede82fbb17f1bbe2d4c7b9edc834ec53e1562ca6f33546daabd7622f7552c333a3c15a0ae06fe22513da3ded937fcee4fb4c41c7ad199312ae4c3d0e8138800d640dcd4fa5ac2c71b40137ed76d92818a41ca75c891a8f9c4386fc960041c34e3eb3c63760bb53fc2769c4335ddff5d574b5b315a59152a2a0cd73c7e7479840fe2a97d508705ab4a12040c1291b2b50596d735c7f01f45052b26cca6e2e76d8fc68149898478e2c3ec888dc321292696191d034642d598725531978dedad66ab15068e42cbdc79e73605c9f23d8248d02cc8db63d2ff072960340dd152db29e297fa19a852cbb5133a4e154eb49b734c29095a4f7972e4b64e31836cef3f3973859c8bffa95c0f34c4b3ed49f5bae55bdbd2622351e38d0e703b5c93530f3314f38c9f652eef74517d443bdfed3e127d3f861afacdb181fa24d79add2e93972b0ab12402d6c7b9695ebc67047ee90a65930479cef1e8e556d5cdb6566a89ae47135c0ebf13082f02ca49641efc4629252d63f4167b7fbfcbf0c56654aa574c27e2eab77d4e00b5b12d78585deb98da514282773c4be403db75a5ce2debc186665db08845f981f8f1d5c4c12ed6e0178afe1edbae70d3f521ed90a8160c5b9aa2083e80fe66786cda0ef77b1abde879803d5e54932193f414a20088eca6775732eed690972bccc613c5a9a6d6e3d26a978b5a1e3b66db077d627a8c5897024597a84bd5aed0df061969c728a36727e3702d4cf0695b2a7c84a515c5c248825c4002aa7f671f6beba1c1ec9d3b5860fc0ad0856d1d692cad53bf069c2ceb997c3a8a51e84efbda68c820786ce3e061037ebd74444f9d3c54f682491f28a5c7f8e8e78eb5f9eaaf1531d174a93aa52fc8c4a9decc421480b3ec79ec40ba4b2f81663bce12fa149dd1fd6fcf9e9d5099a601ebff648916802a9a74fe606be6eb6e1b2d167cd1ff130043eef37c3bc06c4cc830d37919edf34530619e24c54b0ac403c66294e664af966bbd31c685166ab2e6fd3a99d91491a379b14a75f09342f75b2abbafdb99ccdd0718af13199e5b7ced09239d81b671d2f139914f88bd51613119d4e4a3b4489ff305ef3dae81bd995fb5ab91178368515b4b01541550ced2f977bc8ebc46d512b2896f07034491538909de0d516727944bd5cfbdef1781439405e92dc0e81e3fe8a2d45451c85ee5a544e4a161c1df90b7f9a3e55b221ad5881a4873edacac7019a96f9315e38b22d3ba4ab207dc77be866c2e07fd49d944bb504843fb3189d13030b4cc2ef85dacc1ec55c8e0ac9698f5d40aaccd30e7c4b1b210023b51d0e98956dc02de55f050011fa7e56eb9e469d510a54ae7c46fb45f253f938c221df6107ac5bd210c742ff266bb780f66237b8730248570dd639195d0b5b7e7dac943d1f10aa860896e933adda1f8fbbf9ca753ace7dcfedb24c2da9e92699702ae63a7b6fabf2569d5db604ff4825476a96a8c84ae064a091c60a19d35aaf890ef435f52c71b12fdc94f1058cb50b0503be9b4b3125bae7b9cc4425f9a75391e2d3a5af47ba6a0c28118ceee2425939cef9ba2622f2dec530ef68ef01a927140c7f9f97e21474d83068a03d40bb2cf182831162f6f32dc983fcb257d39b2d173c71880720969605e46e41440be66ac27dfdc9137cde1b8c775983713d4a4c3ba155eb96e41ed8d2e33658225f6609f77a6c66bd27505a7a64dd93890d5a0cf1dce163a4abadff0178d335d3df181a70dd60a70fcba8008508eda6ac079b68cad3720eb56cfc1d50a83647c95353fcd680463b8cf51758e4cf789c1505a72f70ec0e0964629229c6b27edf3ad17ac578b48dfc546dbc00a302ed8a2c2e3dbe6040c1428be4b341db4bc035ddc360fbe893368f5aac8b7ae54f52579cb07a6e97c2d420263c62cfa0af78ace65fd1b2babf01f73eb440464f123b232a3d2c7dadc3be3a1919fddaeaaec6dab3a823215d9922345fbd237971c550002bf63c7f8a42adbba853772776debc9d5048b8b19f80813ed4f2ff980e2a1dae9fe6e7f4ecb67c77f668b1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0x1000}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f00000013c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001440)="1855e19a37d9e92addbaba303f32aa73c8544bf4842f49999db4a55136c0060328325f2f45341503b0bdd98ccd35de2941aeb67a35182f5e67bd63ee2e91fa839a3c5255942241358569b8cbc28ae3160e52f0fdfe8b575e17460aa0d63069d741fe176af97afaf9950156b36e15c632d56c5fe9a3c592c0b3880bd7e1312727bbeb587dc93bb9321f919e27fc9f06759f80148e61bcc1e251a9e3fea7775a0af100615b7cf8617375ab56da97aec02886882c0b0bb52ba6b8af9b995fa2fdcc819609e2db209a32f9fd5ec37fe38bd6eaf6e86ef452b335166849bfe3fe82c320576154b58e1cb4d0a559", 0xeb}, {&(0x7f0000001540)="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", 0xfb}, {&(0x7f0000001640)="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", 0xfe}], 0x3, &(0x7f0000001980)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x8004}, {&(0x7f00000019c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001a40)="f7ccdc2c1bf44f463446da86a5f11fcf262335afe7dc1fc21711df7e689d9a43e04f5bac1c141a67fa3244d3b686bdd79e6c90547e9e768954d08e0fd71c19bb36255b2810f246b0227b5a4899721113c7ebf6a1d9d2be35dc2f908e9f703b92cd6a70f922410c1e309190f21a0dd8c741450c0b9ee94785eca56ee967ce26fb7c55309ad50550015e76f7", 0x8b}, 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&(0x7f0000003600)=[{&(0x7f00000030c0)="4b15106fde4ffd04fa5b16e8da476aecf33ec280866af31d32f30daa74bddcaf28f38fd44de40bb3c196e18449fe1697db065b89694d5d7d3eb001f0cdab7753316f2f3a954548463c40957661b5ecce67f240647c8eaf83eb91adbf41a62d464faa881fa3c26794bd9042eebd7288598a7a68e1d5cc1f0ccf0100261defc1a7b74f30680210c7b7dbb99190336a58ccacacfe2c06c5057f39a38158574b621365479b705e6ba84f5a9ca73018963bd3a31fd84a51beb6890a", 0xb9}, {&(0x7f0000003180)="5518ed295db68bd794e869f7444ae6c6e88865fd7fb1178d2276e4e138ce9ec6bb2cfdc9d54f2f48dc7f23d9a0a5e6d7fa0a76df8f3a31bcbda4617d0ac336ae6ec29bde8105294ff4804c4da6237e13152718b5404276ef46f7853249558d2713f6aab118fa0c3fd2", 0x69}, {&(0x7f0000003200)="dad112a03da0f9d75cacf8ec40e6b29db57273b6eb80218d89f45923107f804ce0948adb6baced96", 0x28}, {&(0x7f0000003240)="e86d46d70529f8710a418d41a8c2cf828349c83d6229ffb4933120590fa298f1e492131fa4c41784754e2739c87d14c5691d51265da64fbec4dd922e1546159cad065f5ac1eca5faa865c305128265121f18bec851669ec48b8a4dc14a3bfa6149f0fa877f31b41012fe9bee4445dac2d3d8b3d225b3f2f5b2547f759f21e72e59699b96efa7622844c554dc1f764f963a06850aa0f414d06fd43e43ceb2ebfaf8932eae244897a18f42e84d0da79c345de13289d2ad4e8befc18267e22a9c94de0cecefa1959315db0d0826d6827632c8b7b00e7d11fae17cf8cb", 0xdb}, {&(0x7f0000003340)="acb73b5cc07cd8f3dc1adc26162691b20c2384c33fa38b6c801da742c8a49363fe6a60fbc9da56e993675f67e01e18950d4f12f0f8dd2426032ef2cd212a678912afc3c046c94fa8554632a8a1db9516ec51c1e473666004af77d91b57d37037df15f0ccc4a6ba73bb238e6fc6cd5fda8c99470cdd41f49f0a33e1", 0x7b}, {&(0x7f00000033c0)="dc25bafe50cd045f7c3a5700e9895539498e687782490cd20f9e49e7c572a154ec5961cd9e643d3bba889e44bfc2f7b27a9d6461c99e7d8ad19ea7b65f", 0x3d}, {&(0x7f0000003400)="d55687477843fb4338328ccfa6744d73f02c958f31c6514293048d19cc97f13e377200e3497a4053362c84488937599758169b550c87521fb6a0d55999daddfba1f6908cd301274955da26f25f4ac97f42b4f82d4482076aa49dfcfccd7cc0c2fd113107919b5db57ffd47ede98ae1def036672f417f6f894abd5ba337398bdd7af646314a4d9288e03fd4aa594d8380f43420123a2baacf00182b78832659d2e641d46c72994aae255a19fdba22eb9007d8f4fec1d36e13dc432707534fad69db72baf5a06882b552b4461e987c3d22c87e84e88a80d416cd9dde6357b57dbb7692", 0xe2}, {&(0x7f0000003500)="006966dc20f2b362616b3bc0c88db5d6759208818f61182fed03849f89e190e47afd76a5dce4938a4cb108a3a5db6809", 0x30}, {&(0x7f0000003540)="6213010184f26e6a00d8c0b277d189930f413d1b83becdddaaf0d925b645bd0b4d19070851373b7fe9ad17ceb6bd3c3be1bcba4d907cbbc11fa3507d1507db693c2ecf607a1b062fba9ebe8682ab183f7a9b9852c145936f0c02aa4b1ed8a4c6f93fe809cff53c757aa260581991cbd55e7c753a5ff1364c1498e6a1ccc8a77d164938efbce6a53ac97c", 0x8a}], 0x9, 0x0, 0x0, 0x4000080}], 0x6, 0x4000000) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000080)={0x14, 0x54, 0x3ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x2000000000000005, 0x0) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) 2018/04/13 04:55:41 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) unshare(0x405fd) r1 = getpgid(0x0) ptrace$cont(0x1f, r1, 0x4, 0x2000000000000004) fallocate(r0, 0x1, 0x0, 0x5) 2018/04/13 04:55:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = memfd_create(&(0x7f0000000000)="0100000076626f786e65743100", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00006e7f50)={{0x80}, 'port0\x00'}) [ 83.443420] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 04:55:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) 2018/04/13 04:55:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x80}}) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r2 = getgid() setfsgid(r2) sendmsg(r1, &(0x7f00000003c0)={&(0x7f0000000280)=@in={0x2, 0x4e24, @rand_addr=0x720}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000300)="7b537d5027e5282eba3abae46864fb5ca8142f5ce486b252873f48d6649aba7beca59dd50fa14fc8920bb0e198125ae20db396ecab151f5047cfd3175bb2b02ca02fa8df9af132755bc216d1f6e00ee5b2f44743b18561201ea65f6b76d902c0b2d5a788aa34c3787590a64ba5a193", 0x6f}, {&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002440)="27dba34fd104e93856c29b57348510390c0bbc4622f92635cf74ed07ddea64a443ad4024ef4e621b8cb79ff70cc7ee2fa5605f1b2a52acdef6a7132cca4188dfd61ef248c779499adb02dd34f534c11b3484168e2b1fbb2d762a34abe47d765421e71df25b8ca344895dcedcde195cf0d5983525c3377da11802d2f237821de5931415544143a0c14dc934fa5df714", 0x8f}, {&(0x7f0000002500)="f2659f659a60e91008f86098e9766c6ac594c7020b3ead3d1a8b5d0dd40f00e66a096e5b18fd8f1a2df5a5562078d8ed16c8c3527e990aed9965417eb9917875b554e7075bffb124f8e524325ec4a735ecbcd4ae98e386cb368b0fd5f419e851f5ae1e2f1bc83b8c2c2265f9af00229456789377223c9108a32d9dcfd985eda9a495f393929e0de145ba5b3e8e", 0x8d}, {&(0x7f0000000380)="165c2c4e30b6de3454991bcd2593e685738cffd1b818ffb529920119962983f46e42eff2b259f4", 0x27}], 0x5, 0x0, 0x0, 0x91}, 0x4) r3 = dup2(r0, r1) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000080)=0x1, 0x4) r4 = semget(0x2, 0x1, 0x100) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000400)=""/4096) 2018/04/13 04:55:41 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) unshare(0x40600) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x1b20a70233ec1186, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14, 0x80000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000080)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = dup(r0) bind$unix(r3, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b2f66696c653000"}, 0x6e) 2018/04/13 04:55:41 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x840) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x12, 0xfffffffffffffc00, 0x1, 0x6, 0xad40, 0x86}) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000007ff8)) 2018/04/13 04:55:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = open(&(0x7f0000000040)='./file0\x00', 0xa40, 0x108) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0x26, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000100)=""/38}, &(0x7f00000001c0)=0x78) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x1, 0x1, 0x3, 0x7}}) 2018/04/13 04:55:41 executing program 4: r0 = socket(0x1e, 0x2, 0xfffffffffffffffd) fcntl$notify(r0, 0x402, 0x80000038) io_setup(0x25, &(0x7f0000000000)=0x0) fallocate(r0, 0x3, 0xffffffff, 0x60c) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080)=0x40, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080), 0x0, 0xfffffffffffffff9}]) 2018/04/13 04:55:41 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x4004, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x85, 0x30, 0x401, 0x7}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000017c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x83) socketpair$inet(0x1e, 0x804, 0x4, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) umount2(&(0x7f0000000000)='./file0\x00', 0x3) fallocate(r3, 0x2, 0x2, 0x3955e814) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7) unshare(0x20200000) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0x240}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000200)=[{0x30, 0x113, 0x5, "6c555905657b4107cd2d9b792bd36fe81c32790be7089f5d52"}, {0x38, 0x107, 0x6, "35ca22e62ac83c99ac577359d4cf6c6b86856905fd"}, {0xe0, 0x29, 0x3b, "fb909a055ee10f7d4e3366e0a84026728347a603f88a5b3970a1f9c86a3e2ee4a6802bca00f2c3777a92ba8b74199b427a015a1b958f13bfe69eaf694bfae082dcd37588fa717bb82c11844a7fb43716c26d10aec834e6c4a5f2f13d733cf4d5804f654cb6f4f5329db8b1f78cb4f370bfa14994e4edcb62b24e481b2d4e98c5bb49c994438812e051cdeb602b2d56fede7554fa909b333216fd0d299c132a16800f6c46cc90cc5332520905bb9d2d8d180cfefdef4dcab78a1be5e2a7c379b30b88a1c46febb1581cfcab"}, {0x1010, 0x0, 0x400, "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"}, {0xc8, 0x102, 0x3, "35e89773d4a1aef89ad59fe426c33c50b4ab1d4fdaf05630fc4478ec46226ae9746587b82dc7bab4b7ea56ad8b0426f9b4fc2f84ac140b1b340da141ba2c74478eb1f0396b7d503e384020728ea4602f4b2c847b42e41a3a35824fe97af86eda73870f19861620e8d964826640731636290ebf7d1a15d732f97604de72ba03835b323cd6de9d984c56650f52c5930946040536a6c865f459b71f3db050e9566f668060a40de3e490356f09dfbc2fa62fd16a4686"}, {0xc0, 0x111, 0x8, "780c8b31d0294243a44ec848c2ad263aca7b45ae2c7679dc55f771c250995f7f4e861bcf6063b20c9dbec6bf2a7df39726eb5a197af0af26e48203ab96e512388142b862f99b23e7a8e571ddee530f8083da42b5fd7c652afebf3902beb824f838ae1ae60de47906d1f4b36edbcf6fcacecaaa1d24163bc8f294338dc0866dd6b6154a44ea6d6b26b3dae09b1a4e1513883093293a924123a3251f8f3c03591810bbfe6a950e2b891349ac6c"}, {0xf8, 0x112, 0x101, "3d66fe8a47b4c908c3f2778a48055d952b0088e3b5e6c24ff62aea020a56f5f8d0e16527838088a5303e350129a9900be56033b330fac0ed64b943242a4bf1cc04134bd722adce79a6a2b7608e33cf960c20b2de894dd7b7af046aaadc9e25a3d0613fc6b75e4a3939d16e4a174d25cf990b64742aa00316a5c99290f78d4935f391e11ba423600eb38d75e7134ee46a63b906ae2c6a3ec5a3a30cc6c3d15a78312f41ac4516ef8cb7b47f592ebecfbb518a0e2c349e45053798dcbe7258809a7b86a00be3e798baf11a374f6b6f57ad49ec41e316e947ca8a31382d3a28bf9bcc26e6b0cf"}, {0x50, 0x104, 0x7f, "3abd79c503b5ff40aacdbcd84e4585645b8657c198b299491dd8f5f76a02476799f4515438d2b8ef0278efa60ef41969b0600e29256f12369685dbda3c75d445"}], 0xffef}}], 0x2, 0x0) 2018/04/13 04:55:41 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x4}, {0x10000000b0}}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2) 2018/04/13 04:55:41 executing program 7: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@rand_addr, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0x207) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r0 = memfd_create(&(0x7f0000000040)="14656d307472757374656476626f786e65743100", 0x3) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/04/13 04:55:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x208000, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) r3 = msgget(0x1, 0x608) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000180)={0x90000000}) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000000)=""/134) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)="b2", 0x1}], 0x1) 2018/04/13 04:55:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write(r1, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e", 0x10) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/13 04:55:42 executing program 5: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) 2018/04/13 04:55:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003a40)='/dev/sequencer\x00', 0x90003, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000003a80), 0x800) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f00000011c0)='net/ip_vs_stats_percpu\x00') epoll_create(0x7fb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001100)=ANY=[@ANYRES32=0x0, @ANYBLOB="fdff02001f00f3c7"], &(0x7f0000001140)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001180)={r4, 0x7fff, 0x37d}, 0x8) r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x8, &(0x7f0000000200)="1b", 0x1) getsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f000001a000), &(0x7f000000cffc)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x99, 0xa, [0x7ff, 0xfffffffffffffe00, 0x0, 0x6ea5, 0x8, 0x100, 0x20, 0x1f, 0xfffffffffffff7b3, 0x9]}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f00000010c0)=0x1008) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001200)={r7, 0x8a8, 0x5, [0x7ff, 0xdc4, 0x0, 0xfff, 0x9]}, &(0x7f0000001240)=0x12) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/13 04:55:42 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000003fcc)={{0x0, 0x10000000003}}) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x5, 0x80, 0x7ff, 0x2, 0xc0}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}}, 0x84) 2018/04/13 04:55:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000000)=ANY=[], &(0x7f0000000080)="00000000000000000023733ee2ca043d02e2dcb8628e26a0814db7da459a33f60265e54a805b87d7926a3f6a40a2e87b4d271639c890522c2e43ee519d2ee9fb9715b472778d2f6066e063dded1b7af862cbe3ddf1a7e54e7f9aa790e6df104e006fd992e5682c28a3541cc176b5c40500000000000000d1c695dc90f7e362b485000000000000", 0x8000, 0xfffffffffffffed8, &(0x7f00009ab000)=""/4096}, 0xfffffffffffffd56) 2018/04/13 04:55:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000500)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001a00)={@mcast2, 0x0}, &(0x7f0000001a40)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001c40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001c00)={&(0x7f0000001a80)={0x150, r1, 0x400, 0x70bd27, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x134, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x19e1}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}]}}]}, 0x150}, 0x1, 0x0, 0x0, 0x8080}, 0x4810) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='loginuid\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1e1480, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x41000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r6, 0x232, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004804) sendfile(r0, r5, &(0x7f0000000000), 0x200000001000ff) 2018/04/13 04:55:42 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00000a7000/0x10000)=nil, 0x10000, 0x3, 0x32, r0, 0x800000000040) r1 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r1, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r1, &(0x7f00000f5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x82240, 0x1) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100, 0x7f, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r5, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={r5, &(0x7f000013a000), &(0x7f000039f8f7)}, 0x20) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r3, r4, &(0x7f0000000180), 0x8e18) sendfile(r3, r4, &(0x7f00007ed000), 0x2b) sendmmsg$inet_sctp(r1, &(0x7f00002f0000)=[{&(0x7f00003deff0)=@in={0x2, 0x4e20}, 0x10, &(0x7f000085a000)}], 0x1, 0x20000800) shutdown(r1, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00006c3f18)={{{@in6=@mcast1, @in6}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000dc1ffc)=0xfffffffffffffdb8) getgid() getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000301ff4), &(0x7f0000879000)=0xffffffffffffff1e) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@loopback}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003a9ff4), &(0x7f0000dc8000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000078cffc)) 2018/04/13 04:55:42 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) unshare(0x8000400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000240)=""/241}, 0x18) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={r2, 0x8, 0x49, "5324845d365ab38b97fa32a96338ae7ed5508b1abf9be1f7d2ba9f4357bab0d91b5c30dc02540b09390b41f0f6137889979938e2a97760a11b34b127f1c226bf924c534adfa68a65ae"}, 0x51) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000340)=r1) 2018/04/13 04:55:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0xffffffffffffffff, 0x246, 0x1, 0x0, 0x6, [{0x80, 0x4, 0x5, 0x0, 0x0, 0x4}, {0x8f, 0x7, 0x3, 0x0, 0x0, 0x103}, {0xfffffffffffffffe, 0x8a01, 0x8, 0x0, 0x0, 0x800}, {0x101, 0x6, 0xfff, 0x0, 0x0, 0x80}, {0x275, 0x0, 0x1b, 0x0, 0x0, 0xa02}, {0x2, 0x6, 0xfffffffffffffffc, 0x0, 0x0, 0x4}]}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x101400) ioctl$fiemap(r0, 0x80087601, &(0x7f00000011c0)=ANY=[]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x40000000, @loopback={0x0, 0x1}, 0xe0000000}}, 0x2, 0x3, 0x7, 0x8001, 0x80040}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r1, 0x9}, 0x8) 2018/04/13 04:55:42 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) openat$cgroup_procs(r0, &(0x7f00000007c0)='tasks\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000940)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6}}, &(0x7f0000000440)=0xe8) setreuid(r3, r4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r5 = syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0x9, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) capset(&(0x7f0000000080)={0x20071026, r6}, &(0x7f00000003c0)={0x0, 0x6, 0xfffffffffffffffb, 0x4, 0x3f, 0x2fc}) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000000700)={0x2, 0xfffffffffffffffc, 0x2, 0x3, 0x401, 0xfffffffffffffffc}) recvfrom$unix(r2, &(0x7f0000000a40)=""/219, 0xdb, 0x20, &(0x7f0000000b40)=@file={0x0, './file0\x00'}, 0x6e) getgroups(0x3, &(0x7f0000000600)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r7 = getpid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x80000) sendmmsg$unix(r2, &(0x7f0000006600)=[{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000280), 0x0, &(0x7f0000000740)=[@rights={0x30, 0x1, 0x1, [r1, r2, r2, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r7, r8}], 0x50, 0x72519a9310b62fee}, {&(0x7f0000000800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000000880)="6b90a8060b99cb49f3bac05039e9020ea42991e0b3dd8444153cd97dfddf84070a150c0c7825a7523f720df0394fec64031f8a6a8301bc286413aa7b22d44a92955f9d876fdc0c2c8f55c43ea069c8ace99fbc21957b38f375fc58bc40977fcf6e410862f5a1431fb9fd34f54dd26822d5f5eaf63a8d3fcc349b54857ef6ee313b9afc06f0dc01b310408e02603af5c4", 0x90}], 0x1, &(0x7f0000002e00), 0x0, 0x1}], 0x2, 0x3) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r5, 0x4b2f, 0xffff) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0xfffffffd) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7, 0x401, 0x81, 0x80000000, 0x8000}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x42e3db9c}, 0x276) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) 2018/04/13 04:55:42 executing program 2: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0xfffffffffffffffa, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) [ 84.330401] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure [ 84.355739] ================================================================== [ 84.363165] BUG: KMSAN: uninit-value in update_stack_state+0x4ec/0xa40 [ 84.369854] CPU: 0 PID: 6356 Comm: syz-executor1 Not tainted 4.16.0+ #83 [ 84.376689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.386038] Call Trace: [ 84.388627] dump_stack+0x185/0x1d0 [ 84.392339] ? update_stack_state+0x4ec/0xa40 [ 84.396831] kmsan_report+0x142/0x240 [ 84.400635] __msan_warning_32+0x6c/0xb0 [ 84.404701] update_stack_state+0x4ec/0xa40 [ 84.409038] unwind_next_frame+0x618/0xe50 [ 84.413285] __unwind_start+0x508/0x630 [ 84.417274] __save_stack_trace+0x3e1/0xa80 [ 84.421598] ? __save_stack_trace+0x3e1/0xa80 [ 84.426097] save_stack_trace+0xa5/0xf0 [ 84.430072] kmsan_internal_chain_origin+0x12b/0x210 [ 84.435179] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 84.440629] ? vsnprintf+0x32cf/0x33c0 [ 84.444526] ? rds_send_xmit+0x89f/0x3910 [ 84.448677] ? scnprintf+0x222/0x2b0 [ 84.452402] kmsan_memcpy_origins+0x11d/0x170 [ 84.456904] kmsan_copy_to_user+0x132/0x160 [ 84.461236] simple_read_from_buffer+0x24d/0x3d0 [ 84.466005] proc_loginuid_read+0x34f/0x410 [ 84.470337] do_iter_read+0x880/0xd70 [ 84.474148] ? oom_score_adj_write+0x440/0x440 [ 84.478737] vfs_readv+0x1ec/0x260 [ 84.482299] default_file_splice_read+0xa9a/0x1120 [ 84.487258] ? SYSC_tee+0x13d0/0x13d0 [ 84.491062] splice_direct_to_actor+0x4c6/0x1040 [ 84.495819] ? do_splice_direct+0x540/0x540 [ 84.500144] ? security_file_permission+0x28f/0x4b0 [ 84.505168] ? rw_verify_area+0x35e/0x580 [ 84.509327] do_splice_direct+0x335/0x540 [ 84.513481] do_sendfile+0x1067/0x1e40 [ 84.517388] SYSC_sendfile64+0x1b3/0x300 [ 84.521454] SyS_sendfile64+0x64/0x90 [ 84.525259] do_syscall_64+0x309/0x430 [ 84.529155] ? SYSC_sendfile+0x320/0x320 [ 84.533225] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.538417] RIP: 0033:0x455279 [ 84.541605] RSP: 002b:00007f6578860c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.549310] RAX: ffffffffffffffda RBX: 00007f65788616d4 RCX: 0000000000455279 [ 84.556577] RDX: 0000000020000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 84.563840] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.571105] R10: 00200000001000ff R11: 0000000000000246 R12: 00000000ffffffff [ 84.578369] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 84.585633] [ 84.587252] Local variable description: ----c.i.i.i@__free_pages [ 84.593383] Variable was created at: [ 84.597104] __free_pages+0x76/0x240 [ 84.600817] put_task_stack+0x233/0x2f0 [ 84.604780] ================================================================== [ 84.612133] Disabling lock debugging due to kernel taint [ 84.617572] Kernel panic - not syncing: panic_on_warn set ... [ 84.617572] [ 84.624926] CPU: 0 PID: 6356 Comm: syz-executor1 Tainted: G B 4.16.0+ #83 [ 84.633044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.642393] Call Trace: [ 84.644975] dump_stack+0x185/0x1d0 [ 84.648593] panic+0x39d/0x940 [ 84.651776] ? update_stack_state+0x4ec/0xa40 [ 84.656261] kmsan_report+0x238/0x240 [ 84.660056] __msan_warning_32+0x6c/0xb0 [ 84.664112] update_stack_state+0x4ec/0xa40 [ 84.668421] unwind_next_frame+0x618/0xe50 [ 84.672648] __unwind_start+0x508/0x630 [ 84.676621] __save_stack_trace+0x3e1/0xa80 [ 84.680934] ? __save_stack_trace+0x3e1/0xa80 [ 84.685431] save_stack_trace+0xa5/0xf0 [ 84.689396] kmsan_internal_chain_origin+0x12b/0x210 [ 84.694496] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 84.699929] ? vsnprintf+0x32cf/0x33c0 [ 84.703800] ? rds_send_xmit+0x89f/0x3910 [ 84.707937] ? scnprintf+0x222/0x2b0 [ 84.711640] kmsan_memcpy_origins+0x11d/0x170 [ 84.716115] kmsan_copy_to_user+0x132/0x160 [ 84.720420] simple_read_from_buffer+0x24d/0x3d0 [ 84.725157] proc_loginuid_read+0x34f/0x410 [ 84.729460] do_iter_read+0x880/0xd70 [ 84.733254] ? oom_score_adj_write+0x440/0x440 [ 84.737829] vfs_readv+0x1ec/0x260 [ 84.741372] default_file_splice_read+0xa9a/0x1120 [ 84.746291] ? SYSC_tee+0x13d0/0x13d0 [ 84.750074] splice_direct_to_actor+0x4c6/0x1040 [ 84.754810] ? do_splice_direct+0x540/0x540 [ 84.759121] ? security_file_permission+0x28f/0x4b0 [ 84.764138] ? rw_verify_area+0x35e/0x580 [ 84.768276] do_splice_direct+0x335/0x540 [ 84.772418] do_sendfile+0x1067/0x1e40 [ 84.776301] SYSC_sendfile64+0x1b3/0x300 [ 84.780345] SyS_sendfile64+0x64/0x90 [ 84.784127] do_syscall_64+0x309/0x430 [ 84.787994] ? SYSC_sendfile+0x320/0x320 [ 84.792056] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.797234] RIP: 0033:0x455279 [ 84.800402] RSP: 002b:00007f6578860c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.808094] RAX: ffffffffffffffda RBX: 00007f65788616d4 RCX: 0000000000455279 [ 84.815354] RDX: 0000000020000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 84.822601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.829850] R10: 00200000001000ff R11: 0000000000000246 R12: 00000000ffffffff [ 84.837104] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 84.844847] Dumping ftrace buffer: [ 84.848364] (ftrace buffer empty) [ 84.852066] Kernel Offset: disabled [ 84.855668] Rebooting in 86400 seconds..