[ 146.791552] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.796040] ? do_int80_syscall_32+0x9c0/0x9c0 [ 146.800598] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.805084] ? finish_task_switch+0x1c1/0x7e0 [ 146.809570] ? syscall_return_slowpath+0x2ac/0x550 [ 146.814498] ? prepare_exit_to_usermode+0x350/0x350 [ 146.819498] ? sysret32_from_system_call+0x5/0x3c [ 146.824329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.829165] entry_SYSENTER_compat+0x70/0x7f [ 146.833550] RIP: 0023:0xf7f9cc99 [ 146.836890] RSP: 002b:00000000f775609c EFLAGS: 00000286 ORIG_RAX: 0000000000000134 [ 146.844593] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 0000000020011fc0 [ 146.851844] RDX: 0000000020011000 RSI: 0000000020003000 RDI: 0000000020013000 [ 146.859091] RBP: 0000000020001ff8 R08: 0000000000000000 R09: 0000000000000000 [ 146.866341] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 146.873587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:10 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000a00)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000280)={0x1, 0x3f, 0x2, 'queue1\x00', 0xb6}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x8, 0x2, 0x7, 'queue0\x00', 0xffffffff80000001}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x0, @tick=0x3, 0xfffffffffffffc00, {0x5, 0x3}, 0xfffffffffffffff9, 0x3, 0xfffffffffffffff7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) 2018/03/30 14:25:10 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000280)={{0x0, 0x1}, {0xffffffffffffff14, 0x2}, 0x1, 0x5, 0xbaf}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:10 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x1, 0x1c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x1d, 0x0, 0x0, 'syzkaller0\x00', 'vlan0\x00', 'ip6tnl0\x00', 'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xd8, 0xd8, 0x100, [@m802_3={'802_3\x00', 0x8}, @limit={'limit\x00', 0x18, {{0x7, 0xffbb083}}}]}}, @common=@redirect={'redirect\x00', 0x4, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x210) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000540)=[r6, r7]) 2018/03/30 14:25:10 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0xfff, 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={0x200, 0x70}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000240)=""/200, 0xc8) 2018/03/30 14:25:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) r4 = inotify_init() getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:10 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(0xffffffffffffffff) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:10 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x180, 0x0) socket$kcm(0x29, 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)="e77b8183a7bc0d50296ded92ccc96313205f4ced3145cf869d55f6640ef5cbd18454f4bd2883240f76a3a99c988c48c74524c26363c92bef8e8ade765d532a70f8507079e13e9a49966244249393755390278d52cd7f28948d20a7e59d60e393347c9329ed66d185959748398c2db210000b922ad539b979825112fc3af7d7e0c7cf365789b9dd46137410e7b072ecd8186f21277754dd3ae2163520cd1abe7259fed0a202baf10d2baa612127a71d2778b72e", 0xb3) connect(0xffffffffffffffff, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/03/30 14:25:10 executing program 6 (fault-call:9 fault-nth:3): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:10 executing program 3: r0 = socket$inet(0x10, 0x1000, 0xc) r1 = socket$inet(0x10, 0x0, 0x3) r2 = epoll_create1(0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000007, 0x0) fcntl$getown(r2, 0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000b0e000)) r5 = request_key(&(0x7f0000000380)='ceph\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='fo\x00', 0xfffffffffffffffd) r6 = add_key(&(0x7f0000000440)='trusted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="38e6f869fa06fdca3c13b7b6c20352bbae90dd57e20f7df1c99fe339d7ba5d79e70e30a6e9ff5c329f4396379f73058b", 0x30, 0x0) keyctl$link(0x8, r5, r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup2(r7, r4) setsockopt$IP_VS_SO_SET_DEL(r9, 0x0, 0x484, &(0x7f0000000180)={0x7e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 'fo\x00', 0x4, 0xff, 0xf}, 0x2c) read(0xffffffffffffffff, &(0x7f0000000140)=""/48, 0x30) r10 = socket$packet(0x11, 0x3, 0x300) r11 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r10, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000340)=0x4) setitimer(0x2, &(0x7f0000000040)={{0x0, 0x7530}, {0x0, 0x2710}}, &(0x7f0000000100)) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/39) bind$inet(r11, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r11, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000080), 0x4) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100", 0x2a}], 0x1}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r8, 0x541b, &(0x7f00000001c0)) openat(r9, &(0x7f0000000300)='./file0\x00', 0x1, 0x81) 2018/03/30 14:25:10 executing program 1: unshare(0x40000000) r0 = socket$packet(0x11, 0x2, 0x300) syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x4a0f, 0x40200) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x10000, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000540)='/dev/snd/midiC#D#\x00', 0xde, 0x62400) getsockname$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x10) setns(r0, 0x4000000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)}], 0x1, &(0x7f0000001dc0)=ANY=[], 0x0, 0x90}, 0x20000000) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r4 = epoll_create1(0x80000) r5 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$LOOP_SET_FD(r5, 0x4c00, r0) fchown(r4, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r2, 0x9) r6 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x20000200, &(0x7f0000000340), &(0x7f0000000300), &(0x7f00000004c0), &(0x7f0000000100)) r7 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40000000000001, 0x8a00) read(r7, &(0x7f0000000000)=""/180, 0xb4) r8 = syz_open_procfs(0x0, &(0x7f0000000580)='net/nfsfs\x00') fsetxattr(r8, &(0x7f00000002c0)=ANY=[@ANYBLOB='user. \x00\x00\x00rinE[(cpusetmime_typesystem\x00'], &(0x7f00000003c0)="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", 0xffffffffffffff41, 0x0) ioctl$int_in(r7, 0x800000c004500a, &(0x7f0000006ff8)) keyctl$assume_authority(0x10, r6) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r7, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000400)={[0x1ff, 0x1, 0x0, 0x6, 0xfffffffffffffff7, 0xce, 0x50, 0xfffffffffffffffd, 0x9, 0x0, 0x3, 0x2d3, 0xdc0, 0x7, 0x1, 0x6], 0x4000, 0x82}) 2018/03/30 14:25:10 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000084e000), 0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x0, @empty, 0x4e22, 0x0, 'fo\x00', 0x20, 0x0, 0x4c}, 0x2c) [ 146.958395] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 147.020263] FAULT_INJECTION: forcing a failure. [ 147.020263] name failslab, interval 1, probability 0, space 0, times 0 [ 147.020700] IPVS: stopping master sync thread 19964 ... [ 147.031940] CPU: 0 PID: 19957 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 147.037478] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 147.044661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.044666] Call Trace: [ 147.044685] dump_stack+0x194/0x24d [ 147.044699] ? arch_local_irq_restore+0x53/0x53 [ 147.044717] ? trace_hardirqs_off+0x10/0x10 [ 147.044740] should_fail+0x8c0/0xa40 [ 147.044757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.044779] ? mark_page_accessed+0x507/0xb30 [ 147.071129] IPVS: ftp: loaded support on port[0] = 21 [ 147.073392] ? kstrndup+0xd0/0xd0 [ 147.073418] ? find_held_lock+0x35/0x1d0 [ 147.073440] ? __lock_is_held+0xb6/0x140 [ 147.073475] ? check_same_owner+0x320/0x320 [ 147.083217] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20002 fo [ 147.086561] ? rcu_note_context_switch+0x710/0x710 [ 147.086588] should_failslab+0xec/0x120 [ 147.086601] __kmalloc+0x63/0x760 [ 147.086622] ? tty_write+0x5ba/0x840 [ 147.086638] tty_write+0x5ba/0x840 [ 147.098279] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20002 fo [ 147.099726] ? process_echoes+0x150/0x150 [ 147.099744] ? tty_read+0x250/0x250 [ 147.099756] __vfs_write+0xef/0x970 [ 147.099774] ? kernel_read+0x120/0x120 [ 147.099812] ? check_same_owner+0x320/0x320 [ 147.115693] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 147.118218] ? lock_release+0xa40/0xa40 [ 147.118229] ? memcg_kmem_get_cache+0x443/0x890 [ 147.118241] ? rcu_note_context_switch+0x710/0x710 [ 147.118264] __kernel_write+0xf8/0x350 [ 147.183603] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 147.185209] write_pipe_buf+0x175/0x220 [ 147.185225] ? default_file_splice_read+0xae0/0xae0 [ 147.185236] ? check_same_owner+0x320/0x320 [ 147.185248] ? splice_from_pipe_next.part.9+0x22e/0x2f0 [ 147.185262] ? SyS_membarrier+0x700/0x700 [ 147.185281] __splice_from_pipe+0x328/0x730 [ 147.200525] IPVS: stopping master sync thread 19985 ... [ 147.201495] ? default_file_splice_read+0xae0/0xae0 [ 147.201523] splice_from_pipe+0x1e9/0x330 [ 147.201537] ? default_file_splice_read+0xae0/0xae0 [ 147.201549] ? splice_shrink_spd+0xb0/0xb0 [ 147.201584] default_file_splice_write+0x40/0x90 [ 147.201592] ? generic_splice_sendpage+0x50/0x50 [ 147.201605] direct_splice_actor+0x125/0x180 [ 147.216800] IPVS: ftp: loaded support on port[0] = 21 [ 147.220395] splice_direct_to_actor+0x2c1/0x820 [ 147.220411] ? generic_pipe_buf_nosteal+0x10/0x10 [ 147.220433] ? do_splice_to+0x160/0x160 [ 147.220445] ? security_file_permission+0x89/0x1e0 [ 147.220466] ? rw_verify_area+0xe5/0x2b0 [ 147.220482] do_splice_direct+0x29b/0x3c0 [ 147.225918] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 147.230313] ? splice_direct_to_actor+0x820/0x820 [ 147.230339] ? rw_verify_area+0xe5/0x2b0 [ 147.230357] do_sendfile+0x5c9/0xe80 [ 147.230384] ? do_compat_pwritev64+0x100/0x100 [ 147.230404] ? __might_sleep+0x95/0x190 [ 147.240673] binder: 19975:19984 unknown command 100679695 [ 147.244541] compat_SyS_sendfile+0xea/0x1a0 [ 147.244556] ? SyS_sendfile64+0x160/0x160 [ 147.244572] ? do_fast_syscall_32+0x156/0xf9f [ 147.244588] ? SyS_sendfile64+0x160/0x160 [ 147.244599] do_fast_syscall_32+0x3ec/0xf9f [ 147.244619] ? do_int80_syscall_32+0x9c0/0x9c0 [ 147.253487] binder: 19975:19984 ioctl c0306201 2000a000 returned -22 [ 147.253579] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 147.253596] ? syscall_return_slowpath+0x2ac/0x550 [ 147.372052] ? sysret32_from_system_call+0x5/0x3c [ 147.376880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.381706] entry_SYSENTER_compat+0x70/0x7f [ 147.386091] RIP: 0023:0xf7f57c99 [ 147.389431] RSP: 002b:00000000f775309c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 147.397117] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000014 [ 147.404367] RDX: 0000000020335ff8 RSI: 00000000ffffffff RDI: 0000000000000000 [ 147.411613] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/03/30 14:25:10 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x1) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x9ecf, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r4) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="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", 0x109, r4) r7 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r5, r6, r7}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000580)=0x8) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000240)=ANY=[], &(0x7f0000000640)='IPVS\x00', 0x3, 0x1) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffda9, 0x800) socketpair(0x15, 0x5, 0x3ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') bind$netlink(r0, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfc, 0x400000}, 0xc) sendmsg$IPVS_CMD_NEW_DAEMON(r9, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9f9b2110", @ANYBLOB="08002bbd7000fcdbdf2509000000"], 0x2}, 0x1}, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340), &(0x7f0000000380)=0x8) getpeername$netrom(r9, &(0x7f00000004c0), &(0x7f0000000500)=0x10) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f00001e4ff8)=ANY=[@ANYBLOB="0f400006"], 0x0, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, 0x20053, r1, 0x5) ioctl$RNDGETENTCNT(r8, 0x80045200, &(0x7f0000000480)) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)) 2018/03/30 14:25:11 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r2, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={r3, 0x8000, 0x8}, 0xc) r4 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000001600)={r4, 0x81}) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) [ 147.418858] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 147.426103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 147.434349] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r1 = socket$inet(0x2, 0x5, 0x1b) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0xc8000, 0x20) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000140)={0xa, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) readv(r2, &(0x7f0000459000), 0x0) r4 = dup(r2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)) clock_getres(0x3, &(0x7f0000000200)) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001540)=0x7, 0x4) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r5 = epoll_create1(0x80000) close(r5) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0xf) close(r0) ioctl$int_in(r5, 0x5452, &(0x7f00009ce000)=0x6) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/03/30 14:25:11 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={'ip6gretap0\x00', {0x4, 0x1ff, 0x1000, "c351f0a9add6", 0x3ff}}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000280)=[{0x7, 0x2}, {0xa, 0x8001}, {0x4, 0x7ff}, {0xa, 0x10001}, {0x7, 0x4}], 0x5) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') eventfd(0x8000000000000000) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="8100000010009cdc0c86962b9e4fac1df7a67f200b74ecc3f7f1e7fce5"]) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000002c00fb0a000000000053000000000000000000000000000000000000"], 0x20}, 0x1}, 0x0) recvfrom$unix(r4, &(0x7f0000000400)=""/80, 0x50, 0x40, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:11 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(0xffffffffffffffff) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:11 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) fcntl$getownex(r1, 0x10, &(0x7f0000000480)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00\x00') connect$unix(r3, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000340)={r4, 0x80000}, 0xfffffffffffffe99) r5 = inotify_init() getsockname$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r5, r1) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:11 executing program 3: openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x280a40, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000035c0)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000003580)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x8000) recvmmsg(r1, &(0x7f0000002c40)=[{{&(0x7f0000002500)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000002b40)=[{&(0x7f0000002ac0)=""/67, 0x43}], 0x1, &(0x7f0000002bc0)=""/114, 0x72}}], 0x1, 0x0, &(0x7f0000002d40)) 2018/03/30 14:25:11 executing program 6 (fault-call:9 fault-nth:4): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:11 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @rand_addr=0x2}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x1a, {0x2, 0x4e21, @rand_addr=0x401}, 'nr0\x00'}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 147.523993] IPVS: ftp: loaded support on port[0] = 21 [ 147.532285] binder: BINDER_SET_CONTEXT_MGR already set [ 147.533206] binder: 19975:19991 unknown command 100679695 [ 147.538354] binder: 19975:19976 ioctl 40046207 0 returned -16 [ 147.556879] binder: 19975:19991 ioctl c0306201 2000a000 returned -22 2018/03/30 14:25:11 executing program 1: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f00000012c0)) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="000000000a000000ffff00f2ff01000000000000000000000000000100000000000000000800000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000371f0000000000000000000000000000000000000000000000000000000000fb000000000000000000000000000000010000000a004e239c050000fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x10c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000001300)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{r1}, {r0, 0x2020}, {0xffffffffffffffff, 0x4}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000400)=""/113) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x2, 0x1, 0x4, 0x0, r3}) pwrite64(r2, &(0x7f00000001c0)="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", 0x118, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x200000, &(0x7f0000000300)="562354174793145b5e45f5f63148db1ef2e2853732508b33a36d731bcf725b083e418812d25e61ebb0b98d07c428a0cc6957a2edc87409a3affd1634366282455850d74c3de8ee1be89c84c7b5d690ce0748de97e87fe62e7a378d3a2e7e18946db588e04ad9523641ac9ef69f3333c9be7f9e559703d5f8dd4af4b726b789305d3587168034035bdc8eb2c927672f6cb2656581ffd95820cb087c6a255f3288897e47be9e8fdd38d86d274fdfb91cd5b60e855e8a91a78c0842e7d9b6659d11eff9") [ 147.656489] IPVS: stopping master sync thread 20016 ... [ 147.661940] FAULT_INJECTION: forcing a failure. [ 147.661940] name failslab, interval 1, probability 0, space 0, times 0 [ 147.661968] CPU: 1 PID: 20010 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 147.673280] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 147.680716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.680721] Call Trace: [ 147.680740] dump_stack+0x194/0x24d [ 147.680758] ? arch_local_irq_restore+0x53/0x53 [ 147.680791] should_fail+0x8c0/0xa40 [ 147.680807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.718279] ? lock_release+0xa40/0xa40 [ 147.722261] ? __is_insn_slot_addr+0x1fc/0x330 [ 147.726849] ? rcu_note_context_switch+0x710/0x710 [ 147.731788] ? __might_sleep+0x95/0x190 [ 147.735759] ? n_tty_write+0xa7b/0xec0 [ 147.739642] ? __mutex_lock+0x16f/0x1a80 [ 147.743705] ? n_tty_write+0xa7b/0xec0 [ 147.747604] ? perf_trace_lock_acquire+0xe3/0x980 [ 147.752443] ? n_tty_write+0xa7b/0xec0 [ 147.756338] ? mutex_lock_io_nested+0x1900/0x1900 [ 147.761164] ? perf_trace_lock+0x900/0x900 [ 147.765383] ? perf_trace_lock+0x900/0x900 [ 147.769599] ? trace_hardirqs_off+0x10/0x10 [ 147.773902] ? rcutorture_record_progress+0x10/0x10 [ 147.778912] should_failslab+0xec/0x120 [ 147.782866] __kmalloc+0x63/0x760 [ 147.786306] ? print_irqtrace_events+0x270/0x270 [ 147.791041] ? __tty_buffer_request_room+0x265/0x710 [ 147.796130] __tty_buffer_request_room+0x265/0x710 [ 147.801035] ? add_wait_queue+0x1a9/0x290 [ 147.805164] ? flush_to_ldisc+0x590/0x590 [ 147.809291] ? lock_release+0xa40/0xa40 [ 147.813253] ? mark_held_locks+0xaf/0x100 [ 147.817381] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 147.822465] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 147.827469] tty_insert_flip_string_fixed_flag+0x84/0x1c0 [ 147.833084] pty_write+0xc4/0x140 [ 147.836522] n_tty_write+0xab1/0xec0 [ 147.840244] ? __check_object_size+0x8b/0x530 [ 147.844730] ? process_echoes+0x150/0x150 [ 147.849445] ? __init_waitqueue_head+0x140/0x140 [ 147.854185] ? kasan_check_write+0x14/0x20 [ 147.858397] ? _copy_from_user+0x99/0x110 [ 147.862529] tty_write+0x3fa/0x840 [ 147.866051] ? process_echoes+0x150/0x150 [ 147.870183] ? tty_read+0x250/0x250 [ 147.873785] __vfs_write+0xef/0x970 [ 147.877400] ? kernel_read+0x120/0x120 [ 147.881325] ? check_same_owner+0x320/0x320 [ 147.885624] ? lock_release+0xa40/0xa40 [ 147.889575] ? memcg_kmem_get_cache+0x443/0x890 [ 147.894233] ? rcu_note_context_switch+0x710/0x710 [ 147.901067] __kernel_write+0xf8/0x350 [ 147.904948] write_pipe_buf+0x175/0x220 [ 147.908912] ? default_file_splice_read+0xae0/0xae0 [ 147.913910] ? check_same_owner+0x320/0x320 [ 147.918558] ? splice_from_pipe_next.part.9+0x22e/0x2f0 [ 147.923905] ? SyS_membarrier+0x700/0x700 [ 147.928043] __splice_from_pipe+0x328/0x730 [ 147.932347] ? default_file_splice_read+0xae0/0xae0 [ 147.937357] splice_from_pipe+0x1e9/0x330 [ 147.941492] ? default_file_splice_read+0xae0/0xae0 [ 147.946487] ? splice_shrink_spd+0xb0/0xb0 [ 147.950723] default_file_splice_write+0x40/0x90 [ 147.955459] ? generic_splice_sendpage+0x50/0x50 [ 147.960197] direct_splice_actor+0x125/0x180 [ 147.964600] splice_direct_to_actor+0x2c1/0x820 [ 147.969253] ? generic_pipe_buf_nosteal+0x10/0x10 [ 147.974084] ? do_splice_to+0x160/0x160 [ 147.978039] ? security_file_permission+0x89/0x1e0 [ 147.982950] ? rw_verify_area+0xe5/0x2b0 [ 147.986995] do_splice_direct+0x29b/0x3c0 [ 147.991128] ? splice_direct_to_actor+0x820/0x820 [ 147.995960] ? rw_verify_area+0xe5/0x2b0 [ 148.000008] do_sendfile+0x5c9/0xe80 [ 148.003716] ? do_compat_pwritev64+0x100/0x100 [ 148.008299] ? __might_sleep+0x95/0x190 [ 148.012266] compat_SyS_sendfile+0xea/0x1a0 [ 148.016582] ? SyS_sendfile64+0x160/0x160 [ 148.020715] ? do_fast_syscall_32+0x156/0xf9f [ 148.025192] ? SyS_sendfile64+0x160/0x160 [ 148.029317] do_fast_syscall_32+0x3ec/0xf9f [ 148.033626] ? do_int80_syscall_32+0x9c0/0x9c0 [ 148.038184] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 148.043703] ? syscall_return_slowpath+0x2ac/0x550 [ 148.048622] ? sysret32_from_system_call+0x5/0x3c [ 148.053457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.058294] entry_SYSENTER_compat+0x70/0x7f [ 148.062680] RIP: 0023:0xf7f57c99 [ 148.066025] RSP: 002b:00000000f775309c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 148.073718] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000014 [ 148.080973] RDX: 0000000020335ff8 RSI: 00000000ffffffff RDI: 0000000000000000 [ 148.088219] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 148.095466] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/03/30 14:25:11 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000001300)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000001340)) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) ioctl(r2, 0x2275, &(0x7f0000fe7000)="0080") userfaultfd(0x0) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) r4 = getegid() stat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={r3, r5, r4}, 0x228) times(&(0x7f0000000040)) sendmsg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0aeee6d87986c497431d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x2, 0x401, 0x6}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e23, 0x40, @dev={0xfe, 0x80, [], 0xe}, 0x4418}}, 0x0, 0x5}, &(0x7f0000000280)=0x90) perf_event_open(&(0x7f0000001400)={0x7, 0x70, 0xfff, 0x10000, 0x3, 0x6, 0x0, 0x81, 0x40000, 0x9, 0x80000000, 0xffffffffffff7fff, 0x7, 0x5, 0x100000001, 0x3, 0x12, 0x9, 0x8001, 0x1, 0x1ae8fe5a, 0x400, 0x7f, 0x5, 0x2, 0x2, 0x4, 0xfffffffffffffff8, 0x3, 0x1, 0x5, 0x100000001, 0x6, 0xfffffffffffffff9, 0x1ff, 0xff, 0x3, 0x6, 0x0, 0x7, 0x6, @perf_config_ext={0x20, 0x40}, 0x40, 0x1000, 0xfffffffffffffffd, 0x0, 0x1f, 0x6, 0x40}, r3, 0xd, r1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) [ 148.102713] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 148.163156] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. [ 148.172719] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/30 14:25:12 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(0xffffffffffffffff, r1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000440)=0x0) get_robust_list(r5, &(0x7f00000005c0)=&(0x7f0000000580)={&(0x7f00000004c0)={&(0x7f0000000480)}, 0x0, &(0x7f0000000540)={&(0x7f0000000500)}}, &(0x7f0000000600)=0xc) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000640)=r5) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:12 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x80, 0x0, 0x10001, 0x3519}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000000c0)={0x10001, r1, 0x0, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00002c3000), 0x8) 2018/03/30 14:25:12 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x8000000000000800, 0x0) r2 = syz_open_dev$sg(&(0x7f00000006c0)='/dev/sg#\x00', 0x2c0705fe, 0x67fffe) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r2, &(0x7f0000000100), 0x1000000000000004) write$evdev(r2, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4a) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000480)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0x373) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000580)={r5}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000440)={@dev={0xfe, 0x80, [], 0x19}, 0x0, r4}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r6 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) dup3(r3, r1, 0x800000080000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r6, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x6) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r8 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r3, r7) dup3(r3, r6, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00') getsockopt$inet6_mtu(r9, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000000100)) writev(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r9, 0x28, 0x2, &(0x7f00000004c0)=0x3, 0x8) 2018/03/30 14:25:12 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:12 executing program 6 (fault-call:9 fault-nth:5): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:12 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0xa000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) [ 148.208730] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. [ 148.217401] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/30 14:25:12 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r3 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000001600)={r3, 0x81}) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x88}}, 0x87, 0xcd, 0x0, 0xc6, 0x40}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000004c0)={r6, @in6={{0xa, 0x4e24, 0xffffffffffffc95d, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000340)=0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:12 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x400) write$fuse(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2800740f8bdc6b260ad9000000000000080000000000000000000000000046187f0000000000de00"], 0x28) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="0dc6a5bb28") write$fuse(r2, &(0x7f0000000040)={0x20, 0x0, 0x3, @fuse_ioctl_out={0x6, 0x1, 0xfff, 0x4}}, 0x20) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000140)={0x5}, 0x4) ioctl$KDSETMODE(r0, 0x4b3a, 0x401) [ 148.294468] IPVS: stopping master sync thread 20053 ... [ 148.300407] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:12 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000700)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000003c0)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0x0, 0x3741, 0xffffffffffffffff]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x10002, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x4000000002285, &(0x7f0000139000)='4') readv(r2, &(0x7f0000000100), 0x1000000000000004) write$evdev(0xffffffffffffffff, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4a) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000480)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000540)={r5}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000440)={@empty, 0x0, r4}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) r6 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) dup3(r2, r3, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r6, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x6) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r7 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x40, 0x4) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) connect$vsock_stream(r7, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r0, r3) dup3(r6, r6, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00') getsockopt$inet6_mtu(r8, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r8, 0x541b, &(0x7f0000000100)) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) 2018/03/30 14:25:12 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffed2) r4 = inotify_init() getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:12 executing program 2: rmdir(&(0x7f0000000000)='./file1\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x8) link(&(0x7f0000000100)='./file0/bus/file0\x00', &(0x7f0000000140)='./file0/bus/file0/file0\x00') mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) link(&(0x7f00000000c0)='./file0/bus/file0\x00', &(0x7f0000c8eff4)='./file0\x00') 2018/03/30 14:25:12 executing program 3: r0 = socket(0x1e, 0x2000000000000005, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000140)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='\r']}) [ 148.352859] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 148.361662] IPVS: stopping master sync thread 20065 ... [ 148.420932] FAULT_INJECTION: forcing a failure. [ 148.420932] name failslab, interval 1, probability 0, space 0, times 0 [ 148.432382] CPU: 0 PID: 20054 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 148.439753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.449099] Call Trace: [ 148.451693] dump_stack+0x194/0x24d [ 148.455352] ? arch_local_irq_restore+0x53/0x53 [ 148.460070] should_fail+0x8c0/0xa40 [ 148.463793] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.468915] ? lock_release+0xa40/0xa40 [ 148.472897] ? check_same_owner+0x320/0x320 [ 148.477222] ? rcu_note_context_switch+0x710/0x710 [ 148.482150] ? __account_cfs_rq_runtime+0x600/0x600 [ 148.487169] ? __might_sleep+0x95/0x190 [ 148.491140] ? n_tty_write+0xa7b/0xec0 [ 148.495023] ? __mutex_lock+0x16f/0x1a80 [ 148.499076] ? n_tty_write+0xa7b/0xec0 [ 148.502961] ? n_tty_write+0xa7b/0xec0 [ 148.506846] ? perf_event_sync_stat+0x5b0/0x5b0 [ 148.511507] ? mutex_lock_io_nested+0x1900/0x1900 [ 148.516336] ? print_irqtrace_events+0x270/0x270 [ 148.521073] ? trace_hardirqs_off+0x10/0x10 [ 148.525373] ? finish_task_switch+0x1c1/0x7e0 [ 148.529852] should_failslab+0xec/0x120 [ 148.533807] __kmalloc+0x63/0x760 [ 148.537248] ? print_irqtrace_events+0x270/0x270 [ 148.541977] ? __tty_buffer_request_room+0x265/0x710 [ 148.547060] __tty_buffer_request_room+0x265/0x710 [ 148.551983] ? add_wait_queue+0x1a9/0x290 [ 148.556113] ? flush_to_ldisc+0x590/0x590 [ 148.560236] ? lock_release+0xa40/0xa40 [ 148.564193] ? mark_held_locks+0xaf/0x100 [ 148.568319] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 148.573406] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 148.578406] tty_insert_flip_string_fixed_flag+0x84/0x1c0 [ 148.583935] pty_write+0xc4/0x140 [ 148.587370] n_tty_write+0xab1/0xec0 [ 148.591067] ? __check_object_size+0x8b/0x530 [ 148.595546] ? process_echoes+0x150/0x150 [ 148.599671] ? __init_waitqueue_head+0x140/0x140 [ 148.604405] ? kasan_check_write+0x14/0x20 [ 148.608623] ? _copy_from_user+0x99/0x110 [ 148.612754] tty_write+0x3fa/0x840 [ 148.616275] ? process_echoes+0x150/0x150 [ 148.620403] ? tty_read+0x250/0x250 [ 148.624005] __vfs_write+0xef/0x970 [ 148.627617] ? kernel_read+0x120/0x120 [ 148.631503] ? check_same_owner+0x320/0x320 [ 148.635800] ? lock_release+0xa40/0xa40 [ 148.639752] ? memcg_kmem_get_cache+0x443/0x890 [ 148.644401] ? rcu_note_context_switch+0x710/0x710 [ 148.649314] __kernel_write+0xf8/0x350 [ 148.653190] write_pipe_buf+0x175/0x220 [ 148.657147] ? default_file_splice_read+0xae0/0xae0 [ 148.662141] ? check_same_owner+0x320/0x320 [ 148.666442] ? splice_from_pipe_next.part.9+0x22e/0x2f0 [ 148.671782] ? SyS_membarrier+0x700/0x700 [ 148.675910] __splice_from_pipe+0x328/0x730 [ 148.680211] ? default_file_splice_read+0xae0/0xae0 [ 148.685226] splice_from_pipe+0x1e9/0x330 [ 148.689355] ? default_file_splice_read+0xae0/0xae0 [ 148.694348] ? splice_shrink_spd+0xb0/0xb0 [ 148.698575] default_file_splice_write+0x40/0x90 [ 148.703305] ? generic_splice_sendpage+0x50/0x50 [ 148.708045] direct_splice_actor+0x125/0x180 [ 148.712438] splice_direct_to_actor+0x2c1/0x820 [ 148.717087] ? generic_pipe_buf_nosteal+0x10/0x10 [ 148.721913] ? do_splice_to+0x160/0x160 [ 148.725870] ? security_file_permission+0x89/0x1e0 [ 148.730783] ? rw_verify_area+0xe5/0x2b0 [ 148.734832] do_splice_direct+0x29b/0x3c0 [ 148.738976] ? splice_direct_to_actor+0x820/0x820 [ 148.743820] ? rw_verify_area+0xe5/0x2b0 [ 148.747869] do_sendfile+0x5c9/0xe80 [ 148.751581] ? do_compat_pwritev64+0x100/0x100 [ 148.756156] ? __might_sleep+0x95/0x190 [ 148.760120] compat_SyS_sendfile+0xea/0x1a0 [ 148.764424] ? SyS_sendfile64+0x160/0x160 [ 148.768549] ? do_fast_syscall_32+0x156/0xf9f [ 148.773033] ? SyS_sendfile64+0x160/0x160 [ 148.777158] do_fast_syscall_32+0x3ec/0xf9f [ 148.781464] ? do_int80_syscall_32+0x9c0/0x9c0 [ 148.786028] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 148.791548] ? syscall_return_slowpath+0x2ac/0x550 [ 148.796459] ? sysret32_from_system_call+0x5/0x3c [ 148.801284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.806112] entry_SYSENTER_compat+0x70/0x7f [ 148.810494] RIP: 0023:0xf7f57c99 [ 148.813829] RSP: 002b:00000000f775309c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb 2018/03/30 14:25:12 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a0bff0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00H'], 0x8) [ 148.821511] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000014 [ 148.828758] RDX: 0000000020335ff8 RSI: 00000000ffffffff RDI: 0000000000000000 [ 148.836006] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 148.843255] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 148.850498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:12 executing program 2: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x4010, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000f80)=ANY=[@ANYBLOB], 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000040)={0x7, 0xc273, 0x1ff, 0x200, 0x4, 0x6}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x0, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x0, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/03/30 14:25:12 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:12 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000000440)='./control\x00', 0x80000000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) r4 = inotify_init() getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) socket$nl_route(0x10, 0x3, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) getsockname$llc(r6, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x10) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) syz_kvm_setup_cpu$x86(r5, r7, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000500)=[@text64={0x40, &(0x7f0000000480)="660f38824004660f3880a60900000040fc660f123f66baf80cb8b6facf80ef66bafc0c66b8000066ef0fc79d0a000000650f013f66460f38820ac7442400d1000000c74424020e000080ff2c24b9e7020000b800000000ba008000000f30", 0x5e}], 0x1, 0xd, &(0x7f0000000540)=[@dstype3={0x7, 0xc}], 0x1) 2018/03/30 14:25:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) r2 = syz_open_dev$dmmidi(&(0x7f00000010c0)='/dev/dmmidi#\x00', 0x1ff, 0x400) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000001340)=""/197) r3 = syz_open_dev$adsp(&(0x7f0000001080)='/dev/adsp#\x00', 0x0, 0x400000) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000001300)={0x1, 0x0, [{}]}) keyctl$session_to_parent(0x12) getpeername$ipx(r2, &(0x7f0000001580), &(0x7f00000015c0)=0x10) r4 = syz_open_dev$binder(&(0x7f00009a1ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000200)={0x12a, 0x0, &(0x7f00000011c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000000180)}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001040)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001500), &(0x7f0000001540)=0x4) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x200040, 0x2, 0x20, 0x1, 0x5, 0x4}) r6 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x400000003fe, 0x101c00) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000001480)={0x5, &(0x7f0000001440)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f00000014c0)={r7, 0x3}) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000001600)) ioctl$DRM_IOCTL_MAP_BUFS(r6, 0xc00c6419, &(0x7f0000000040)={0x2, &(0x7f0000000080)=""/20, &(0x7f0000000240)=[{0xffffffffffffffcc, 0x7c, 0x0, &(0x7f00000000c0)=""/124}, {0x2, 0xb8, 0x27, &(0x7f0000001100)=""/184}]}) 2018/03/30 14:25:12 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x105000) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80014}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000280)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000340)={@mcast1, 0x0}, &(0x7f0000000400)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000440)={r5, 0x1, 0x6}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:12 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) r6 = dup(r1) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) tee(r0, r6, 0xe4, 0x4) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) r9 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x400) r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000004c0)={r1, 0x803}, &(0x7f0000000500)=0x8) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x321400, 0x5) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f00000001c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "64908995fab742574a1f5013f99a4aed536a627dacd44b233143b8fbfed4ad8469d91208513c62c2f24802698056fe88a554081fa34549e1d9e59d6727c10bc72b546b6071ea20a101fb026a657e021a1cea9ee1689a14113ec0578e9a1423e32da756e2b946abcae8a31d22c0ec3590571e5623f33380099432efb7335a5aa6"}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0xe}, 0xfffffef8) setsockopt$inet6_int(r2, 0x29, 0xcb, &(0x7f0000000480), 0x4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000100)={0x4, 0x0, 0x2, 0x3463c00000000000}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000300)={'erspan0\x00'}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40086437, &(0x7f0000000140)={r4, 0xffffffff00000000}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000580)={{0xffff, 0x8, 0x55, 0x3, 0x6, 0x8}, 0x80000001, 0x2, 0x0, 0x6, 0x6, "d4690577a2aa289007c0c7ed480203bd84d2162631bf807a9bd14a187fa54a58b8ebf4358b24621b88bf78cfbc05efe9c34194184540c4c5b5ae17a81c515936bfe3fd0045c53f69323fdf8c7a85dfd3cbbb595915a3a88be5bc3e0931c8c77d4c2abb0e818af993929f76d1e6bc575812a43cc936fc2d1062217ee20d8006b2"}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000540)={0x9, r4, 0x10003, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) 2018/03/30 14:25:12 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = timerfd_create(0x7, 0x80800) timerfd_settime(r1, 0x1, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x9800000000000000) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4181c3, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000140)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000100)='net/wireless\x00') pread64(r5, &(0x7f00009f3000), 0x352, 0x0) lseek(r5, 0x0, 0x0) sendmsg$key(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)={0x2, 0x9, 0x10001, 0x8, 0x2e, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_sa={0x2, 0x1, 0x4d6, 0x0, 0x8, 0xa, 0x4, 0x40000001}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x70bd29, 0x3506}, @sadb_address={0x3, 0x17, 0xff, 0x20, 0x0, @in={0x2, 0x4e24, @broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1, 0x4d3, 0x8, 0x200, 0x68}, @sadb_x_sec_ctx={0x13, 0x18, 0x800, 0x8000, 0x8d, "79f667722ddc630af7d866c31bf46e4dbc78215871d135cac387f6217de54305e63058689293ecb331b92f9e820667a25fdf371086dd0fde43319b9ce6318be65671da23a3d7bbea92cec33060badd7164fd573dc8471cb9dc3267b76fb77233e307a1f08482e8fc69851403b6d61f7a9d5401c2aed11dc3e42a172fdf5e98f5caeb629003005e02dc0de20179"}, @sadb_sa={0x2, 0x1, 0x4d6, 0x4, 0x1000, 0x56, 0x1, 0x20000000}, @sadb_ident={0x2, 0xb, 0x3ff, 0x0, 0x5}, @sadb_x_policy={0x8, 0x12, 0x1, 0x2, 0x0, 0x6e6bb0, 0x7, {0x6, 0x3b, 0x1000, 0x20, 0x0, 0xffffffff00000000, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001}}, @sadb_lifetime={0x4, 0x3, 0x13e0, 0x29e4, 0x5, 0xffffffff}]}, 0x170}, 0x1}, 0x804) getpid() read(r5, &(0x7f0000000080)=""/93, 0x5d) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r7 = eventfd2(0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r8, 0x4020ae76, &(0x7f0000000180)={r7, 0x0, 0x2, r7}) dup2(r7, r8) ptrace$setregs(0xd, r0, 0x7, &(0x7f0000000080)="1df670ddd6cfc5ea456619b0c7caa93d4a47bc0a73bdbb567ae12433510bf277437f2a0b1d98e698b6de64756e7e67774d3ef1aa49e1605259c7bf1d2fcd9847c2ac8ec6547e34ca9c83e9ecd7f8eb63445eb34abb5321fd") mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x400000000032, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x40000048f, &(0x7f0000000000)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) [ 148.993504] IPVS: stopping master sync thread 20101 ... [ 148.995577] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 149.014503] binder: 20086:20097 unknown command -153628667 [ 149.017514] QAT: Invalid ioctl [ 149.037136] binder: 20086:20097 ioctl c0306201 20000200 returned -22 2018/03/30 14:25:12 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000540)=0x0) ioprio_set$pid(0x3, r2, 0x8) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) epoll_create1(0x80000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r3, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000400)={0x3, 0x1, 0x800000000000000, 0x4, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000600)={r4, 0x7f, 0x30}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000340)={r5, 0x80000}, 0xfffffffffffffe99) r6 = inotify_init() getsockname$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r7 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f00000005c0)='/dev/input/event#\x00', 0x10000108, 0x8003) ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r6, r1) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f00000003c0)) recvfrom(r3, &(0x7f0000000440)=""/41, 0x29, 0x10000, &(0x7f0000000480)=@ax25={0x3, {"19381ee1a75dfb"}, 0x101}, 0x80) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r8, 0x541b, &(0x7f0000000500)) 2018/03/30 14:25:12 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 149.051061] print_req_error: I/O error, dev loop0, sector 0 [ 149.077422] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 149.089077] IPVS: stopping master sync thread 20110 ... 2018/03/30 14:25:13 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000280)=0x4, &(0x7f00000002c0)=0x2) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) getsockname$inet6(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x1c) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) [ 149.104706] QAT: Invalid ioctl [ 149.151219] binder: 20086:20097 unknown command -153628667 [ 149.166398] QAT: Invalid ioctl [ 149.176341] IPVS: stopping master sync thread 20129 ... [ 149.181803] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:13 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0xa, 0x80000, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x80000000, &(0x7f0000000540)=0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3db, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x426) unshare(0x2000) 2018/03/30 14:25:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) r4 = inotify_init() getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) [ 149.203302] QAT: Invalid ioctl [ 149.208180] binder: 20086:20097 ioctl c0306201 20000200 returned -22 2018/03/30 14:25:13 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000140)={'ip6gre0\x00', {0x4, 0x0, 0x8, "79b4dbac3b9a", 0xfff}}) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x65) readahead(r0, 0x6, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000100)=0x1, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f000000cf90)=ANY=[], 0x6b, 0x0, &(0x7f0000000200)="946918bfd786ecc5ef9fa525cd654bbb13cdc3a6c045b3af2fb1ba6bcf228cedd87d006a67811901752238c5f007a51d5584586473244c04eadbbdd559c8a925d409c616e0a6dd3538f9c3b3ad36f2d65dd310e61ded90ab4d32d02c50febd14de989c44d53a0a1ff2ecb3"}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) io_setup(0x9, &(0x7f0000002840)=0x0) io_cancel(r3, &(0x7f0000003940)={0x0, 0x0, 0x0, 0x3, 0xffff, r2, &(0x7f00000038c0), 0x0, 0x7, 0x0, 0x1, r2}, &(0x7f0000003980)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000003900)=[@acquire_done={0x40486311}], 0x71, 0x0, &(0x7f00000038c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0, &(0x7f00000000c0)}) clock_gettime(0x0, &(0x7f0000005800)) sendmsg$kcm(r2, &(0x7f0000002800)={&(0x7f0000000280)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0xffffffffffffff72, &(0x7f0000002500)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="e9d96e15260520e69ea5c19aa7271fd45856a2c34ef27f4e0352925bc360fa8dc37eec2a8fffb4d24fafd3c5b0d25df26a029a88c40266bc70571cb4fa60e2220b7cb4081f72cd99f4bbd8ad3af58e2e2a91bf0a35e542e9a79e9f9a7ad8ea0952ec", 0x62}, {&(0x7f0000001400)="c65edbd031b29c65f71c36be7fbf29f56380d3660134f3cf4493a58d3f6105ca42c25bc51eefbd7fef0a2c9f8af5142c61e6d9097ba826007fb0c303374f49442a30ceab436de3fbab7d5962416389bb7e3c96ada88c57d26165a802bdf20592c7f4d623703bc0538322d448d7d00b8ebbb197ab603518dae94aeb3bd4f5b32e9fb5ffe5a8bc6df7cb9bd72f4b1125db973d4d6adb71ff9f4fd5a652c1f1b5c53fd13be3e58e604a0fb81664917be341dc16957c839c9c6f8ba730d09c24ac2c1471e00c8a8677d41f9957ff889af942b023218f47ef9586845d2e29ba7c5e17b8314c37dba100f3b338c798", 0xec}, {&(0x7f0000001500)="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", 0x1000}, {&(0x7f0000003c00)="a620cc98f367d0221b93af1ffe3b132529323f533993dbcb5e54a06d88e196e3de78b93b9d5e49570e163196d4c9a7afb34fee9ab109926ed23e1bdcda430f7991b23ae8eb106773aece36faab66b0586eac7eba4acb1751d1b59cf1c949eabb221b9f232ea9eb9e076251f99e44a5cc192e4906ddd84e8e28bc4600c1b5f045ccdd31776bd19148c9499fdbf1c21a288d07d63e6770a162a3153ec89a5aab30ca0ef7fb9357949bdd4aa33d2e4a67b01dd2ba1fb73722befc9a9273676d5cae25bd157513ee28a3bee3480ec369fd7a16dfdb1b22b1f58ca022183fefc4e724d7bb3922315396cf9d", 0xe9}], 0x5, &(0x7f00000039c0), 0x0, 0x8001}, 0x840) recvmmsg(0xffffffffffffff9c, &(0x7f0000005680)=[{{&(0x7f0000002540)=@nl, 0x80, &(0x7f0000003880)=[{&(0x7f0000002880)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/23, 0x17, 0xffff}, 0x7fff}], 0x1, 0x10000, &(0x7f0000005840)) clone(0x0, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000002840)) mq_unlink(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x240) 2018/03/30 14:25:13 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) r1 = openat(r0, &(0x7f000060cff8)='/', 0x0, 0x3) getdents(r1, &(0x7f0000000100)=""/210, 0x34) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000200)=""/253) 2018/03/30 14:25:13 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 149.262171] IPVS: stopping master sync thread 20136 ... [ 149.267717] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) r4 = inotify_init() getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:13 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000280)) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0)=0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) [ 149.342267] kernel msg: ebtables bug: please report to author: Wrong len argument [ 149.356881] binder: 20145:20149 transaction failed 29189/-22, size 0-0 line 2848 [ 149.401793] kernel msg: ebtables bug: please report to author: Wrong len argument [ 149.437815] IPVS: stopping master sync thread 20163 ... [ 149.443557] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 149.488555] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 149.497305] IPVS: stopping master sync thread 20170 ... 2018/03/30 14:25:13 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:13 executing program 1: ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='ip_vti0\x00') r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x2800) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000080)=0xdb5, 0x4) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/30 14:25:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0x3f, 0x101040) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) r4 = inotify_init() getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f00000004c0)={0x731, 0x1, 0x858, 0x0, 0x14}) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:13 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000400)="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", 0xfe) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:13 executing program 7: socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000374000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x19, 0x2ff, 0x0, 0x0, {0x1d}}, 0x14}, 0x1}, 0x0) 2018/03/30 14:25:13 executing program 2: r0 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x6, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000880)={'ifb0\x00', 0x0}) r3 = eventfd2(0x9, 0x0) r4 = dup2(r3, r0) ioctl$KVM_CHECK_EXTENSION_VM(r4, 0xae03, 0x3) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000009c0)={&(0x7f00000008c0)={0x1d, r2}, 0x10, &(0x7f0000000980)={&(0x7f0000000940)=ANY=[@ANYBLOB="d50000000000000600000000", @ANYRES32=r5/1000+10000, @ANYRES32=0x77359400, @ANYPTR, @ANYBLOB="020000a00100000000000020050100009db9e917adb0c277"], 0x5}, 0x1, 0x0, 0x0, 0x40}, 0x40001) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2, 0x40040) fcntl$notify(r1, 0x402, 0x2) fcntl$getown(r1, 0x9) add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="a078595a8d85915f70e31f224f486cdc0798a155f4676dd9c02e69085dbda713", 0x20, 0xfffffffffffffffd) r6 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x7, 0x86400) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000000280)) 2018/03/30 14:25:13 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000ae0000)) stat(&(0x7f00000007c0)='./file1\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, 0x0, r4) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000880), 0x4) sysfs$2(0x2, 0xffffffffffff7fff, &(0x7f0000000a00)=""/164) socket$nl_generic(0x10, 0x3, 0x10) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) 2018/03/30 14:25:13 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) mknod(&(0x7f0000433000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="01000300ffff8000620076882ad51efa114ad3232e9e0fe5ba47511dcaf623016f07a8c45d5c85d55f9a62222dd08defa56c950275c30e8e55e2422be6a635889a8cdd8010db13ad4a86ab7a905d4c0a466ce5f05f2e67e76b2c912ca97015b2e34ebc31ede55d29f27840ff5e1d2f92df20d78a91f3fce780db8d21a8307ad676889f43d714a4b09471a8618d311d20789b20cbf19d179efc10ee7b403a17e63d3b2cad3c6a406e97"], &(0x7f0000000280)=0xe) mlockall(0x3) r2 = dup2(r1, r1) r3 = fcntl$getown(r0, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x80000000, "0be47daea147", 0x40}}) rt_sigqueueinfo(r3, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) connect$ax25(0xffffffffffffffff, &(0x7f00000001c0)={0x3, {"20ada8787a1d43"}}, 0xa) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000004c80)={0x0, @multicast2, @rand_addr}, &(0x7f0000004cc0)=0xc) connect$packet(r2, &(0x7f0000004d00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) r5 = socket$inet6(0xa, 0xfffffffffffffffd, 0x200) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20) dup3(r6, 0xffffffffffffffff, 0x0) 2018/03/30 14:25:13 executing program 1: r0 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0x7ff, 0x8}, 0xc) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="251fa3", 0x3, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = accept4$bt_l2cap(r2, &(0x7f0000000480), &(0x7f0000000580)=0xe, 0x80000) getsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f00000005c0), 0x2) keyctl$unlink(0x9, r3, r0) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="9e1db81c105f7a0de4c44c9fb41088076f334d731b904b5fff26f3aafae74cfc413a7a57458c62cc3bbd86b1dbae6f578c551cd0dc4dda05d7e7490a58f943d6a2a612560364b5781aa2a7f16736a60c8639e00ad945e650f449519709920a76f6d3a6b2aaaefb667f8df03abf253e8f0fcc50d4d54f78777e75473a8b0d81ca16cd647bfc00e8eefb640dca6ba7f57f7f26487c656c05ef0fb5b476409170d87726bcb9ab44397cca44", 0xaa, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000280)) r8 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) keyctl$update(0x2, r8, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000980)={0x0, 0x100000000}, &(0x7f00000009c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000a00)={r9, @in6={{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x11}, 0x5}}}, 0x84) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r8, r4}, &(0x7f0000a53ffb)=""/5, 0x18, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'crc32c-generic\x00'}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000600)={r5}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000007c0)={0x7fff, 0x8200, 0x2, 0x5c5, 0x0}, &(0x7f0000000800)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r10, 0x84, 0x6, &(0x7f0000000840)={r11, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7f}}}, 0x84) getsockopt$bt_BT_SNDMTU(r7, 0x112, 0xc, &(0x7f0000000900)=0x1, &(0x7f0000000940)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000400)=0x98) r12 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r12, 0x2, 0x2) 2018/03/30 14:25:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = creat(&(0x7f0000000100)='./control\x00', 0x8) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f00000004c0)=""/114) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r3, &(0x7f0000000440)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000340)={r4, 0x80000}, 0xfffffffffffffe99) r5 = inotify_init() getsockname$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x40000000000042, 0xfffffffffffffffc) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r5, r1) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f00000003c0)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000140)={r4, 0x9, 0x6a9, 0x77a, 0x8f40}, 0x14) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:13 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = eventfd2(0x9, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x20000000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffdf4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) [ 149.682924] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 149.683007] IPVS: stopping master sync thread 20192 ... 2018/03/30 14:25:13 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:13 executing program 2: setrlimit(0x7, &(0x7f0000a9cff8)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x30080, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x80000000004, 0x9, 0x30000000000000}, 0x2c) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001f40)={r1, &(0x7f00004e5fff), &(0x7f0000001f80)="16", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ebff0)={r1, &(0x7f0000de6000)}, 0x10) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r4 = getpgrp(0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001c40)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001c80)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000001d80)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001dc0)=0x0) lstat(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() sendmsg$netlink(r0, &(0x7f0000001f00)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x4048002}, 0xc, &(0x7f0000001c00)=[{&(0x7f0000000180)={0x13f0, 0x2a, 0x120, 0x70bd2b, 0x25dfdbfc, "", [@nested={0xec, 0x2, 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[@generic="d8c975906096cd4190c1fde584e84ec57ad481344fd12c54c3c1ada5a06ab09fd1e62d3eb59204e34b65db7aebdcb4b6cd4f29e843ca9f44bcef000dc48df9a3b6d7bdc9c28171a50a713bccc1e188e88b4b093844b1cd064282caa81d0fce87d43677ca4c49726739331c76067fb9ccc978794d84b74669b9be87d456714a703750726b198a957c15b67f25b665c81733694b2d9798a9689531dd6b5083", @typed={0x4, 0x19}, @generic="14", @typed={0x14, 0x81, @ipv6=@ipv4={[], [0xff, 0xff]}}, @generic="e186ff1d3367d347af76bd9eb2d98dc06b7618dd1107c5a7e995156734dd2263c064d2b0363fdd7f4fba84ee229b9fe8f3444d5aec06e71bb67dfaddc746adc2aa54ade8134bffd043b21a81b3c2ba88ce7e5ce2d7ebf162d17e442520b19d00949a2ca655eb4ad4b56170a5c1abad38e4ad5968aa3c650cb698a191438273debba369eadf06c9a0aaf4fede869b1dc110ceb1d85e93689a09d5e448e2eb1bf3a15059a893a67b0d0e24", @generic="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@generic="929e9b8c3b1a059493041386aa9987c0d43b4a4c81fce259676750783c8dc998bcd3059a16eeb761170f1db8ba26c9616610187167d0d5676ac964031c8ca16e9d983d4ef7aaf37cef8b65d59b619cbd968cc6095c018fe0c1b97a3d1cd161c7d513ed45dfe57bb0ee520b4b16ee496c371aca1664d9248f7bfbdf4b824bb5cabe1c4a5de99b629d8ffe9d1ec95ed8ab6b2cf253", @typed={0x8, 0x76, @u32=0xa2}]}, @typed={0x2c, 0x58, @binary="dab090e8f4aae7ea1a91165a6a91118bae53fdf6d9086da0dbe5c765fe3e32072858ea423c712f"}]}, 0x13f0}, {&(0x7f0000001580)={0x1b0, 0x38, 0x300, 0x70bd27, 0x25dfdbfb, "", [@typed={0x90, 0x73, @binary="03159c9f3421529a2b4dfb7ea2fe161b3295ad2972dde99a6981ed30ec209af499231a39d5d5c632a2c0bc4631f6dfb7637490618ab909a40e415892157e74f69be4fc5339f02a8538bf438cba31295c4d240fcccbf9ca16ac9d741a68d73576f7e5824c08e62cf22925cdce8535c744a0a68f4ac2889d2236ee190bfde7efa33d5e40ceca55d4e06c"}, @nested={0x108, 0x25, [@generic="7187b3d1ad510a2b621f11dd5e908022a828efc876668c52b7511d54866dc94a6b686dece3322469e36f99cd384bcd084394ecc0b57d46662a55d8121642b15a64c22001d42c44", @typed={0xbc, 0x1, @binary="e9235643b6f3f8260a722b47bc84475bd90e3f9097d61080d03b2c5b515dad92ff2b378305e9997f026c16ea960f8064a9bcf8700d9d7d05c7c9e09aaf58fa3c4a5b2eaa8593795ae1c9aef0a5ca7643002fd24befa28052a25beb1dec75aeefc4d5fb77d5d5dcd3fc83121e0033d23702e690ff5dab71f12b292d1b1338e68d5cb54729af356e6bc87b0a6c2ce690a6002e74724fca688f2fabf11fccd88c2159f63c8930f9b54907b25a16fbf594b63af1857c90e7ff6d"}]}, @typed={0x8, 0x5d, @pid=r3}]}, 0x1b0}, {&(0x7f0000001740)={0x178, 0x2e, 0xe10, 0x70bd26, 0x25dfdbfd, "", [@generic="566af6a651b85e988d672522df6b5ebec7a63e179f1e67756a51", @typed={0x4, 0xd}, @nested={0x104, 0x81, [@generic="828b876d543601ed9687aa12219d9600f4e9937da299e90d773db229994bf364e20405fbe7c207423d78bb8a9dcf55823f31161e91244cab9249edfc85f7e7761376663d", @generic="988476dc40573a6ab066d6121fb25221866d624fe20ea25bc18d23c1d7578df12181f7dea27816d0d06205ec96434202acc249c0eabaa345aa20f2a33c52a985e1302f9b4ece9eae6eace4ebafad4feb2019eff9341136c1105bbae475134b95af5862ab930b887c31749f382ec3bbe01e0f0964828356092f5fd21f9ae2542cdd4d492f95662faa074356300173e3a40ef7e184d8cc011fac", @generic="d110ffdfffeed9f38dbc68e92ac650f4fdaee798127a92ec8c7c368ba439715ccb088e"]}, @typed={0x44, 0x51, @binary="b41b58bfb9223e4482834860906804c156ccfca9bf53f44ed0983e8755ddec7a06634cb10660bac02b60cfff4090c77c8cb15c5ddb156ba784a1887e945b07"}]}, 0x178}, {&(0x7f00000018c0)={0x14, 0x17, 0x203, 0x70bd26, 0x25dfdbfd, "", [@generic="5c86af"]}, 0x14}, {&(0x7f0000001900)={0x2f4, 0x18, 0xf08, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x8, 0x10, @u32=0x4}, @typed={0x8, 0x89, @fd=r2}, @generic="3c85e8ff894b31230c0eaad54341f6e7faf0a9a45aaa4c861f3d7dd6d14ebf985e0bc43f66bbe14d364485b9c55fe4f30ff6b046fc68775a49e9670068b3008d6c6e20a36df541960d0dca1332b866917c72c7a7f7a10477512f48be60e452bd1e4409ee6f48b9d999e30aff99dcd9751176c0710ef339b3be32391f7ae7d3fa68a8845b424dba1971af039d451d842b92a581b42771b25de5417679382d781b84d14b21d9c816ad8976339e71f0a089f3ce", @typed={0x8, 0x36, @pid=r4}, @typed={0x14, 0x6b, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x14, 0x42, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}, @generic="a102c1d3360eb3b996adc160dcec8346824d8e54e1577d4fa95cd1678f8571e28e9cee7e35d6fe5c3f8d7a6db21beab022eb131158ece787ede75d560ed0df28387917f9df8b024717e8ec9d117cd292545773cd90d8faa65e96e888914a421d78372ac45c4851e433ee03a59af9b9a1d59baee9db31b5a08b63d7bf1381b5b2cc156913b2903edeec439b250622c979712f43e41ccc42783454b2013195430a06209a93dbd38b79955a224da9f2653cbf062f474a7c86a3309bbf842df0d1cef3b0c4d2b18ce19d54b0a0217e5c584df8d7cd2f55a44c8e751937d486b2faa25238019e9894d0ef0fe28beea0e3", @generic="d2f75d1665b23f584cd84e1d267427a75320fa1b7fb824255a6d2f3eec191983fd0a291a85b27648ab46ecf88c9be28cc4217906b3447b056b2f5798b9e131d23abb4f078cda5ae3ee16a7d98f4172d92e7b3ec283a0c4c3fb9fa30400eceb03959caf465b69c36fdf40624317a7e5b6f8d2f438bfd004563fb80bab91c93caf35dfdd01e130506e7f2027b1a8a48fe5179195e3ccda5afb35af5edf51fe8c841bd40172bd557d45a7", @generic="4aa8823ed11337f4137d89749ccc0d4a1afc4372ba2127ff4af42ee78b9bb85ab7bc796e786dc0c3bd432e9bd19f37d65d39902ed70282f1f696d00d9c6979bb626758e6d5b14341cb65be9c6853eb93b8ec1a1c390cfc0740182b"]}, 0x2f4}], 0x5, &(0x7f0000001ec0)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x30, 0x40000}, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x6, 0x6, 0x4a980000, 0x9, 0xf, 0x9}) 2018/03/30 14:25:13 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x9) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0xff, &(0x7f00000006c0)="c164199d58732c5fabd1ea3637f4b54ce2d3e88606605a78bd1075cbef07e12b0ddb730acd3eb28b621a5459d2c7fcd183627378d4f871e4452b9efcb9fd14cf5d1dd50328e1a0") ioctl$TCSETS(r0, 0x5402, &(0x7f0000000800)={0x7, 0x9, 0x80000001, 0x100000000000, 0x3, 0xfffffffffffffff7, 0x3f, 0x7fffffff, 0x8, 0xe16d, 0x8001}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000000)="9b", 0x1) close(r1) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000740), 0x80800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000780), &(0x7f00000007c0)=0x6) mq_open(&(0x7f0000000180)='/dev/ptmx\x00', 0x800, 0x1, &(0x7f0000000100)={0xb63b, 0x7f, 0x102000000000, 0x9, 0x10000, 0x23, 0x401, 0x100}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x1f80000000, 0x7fffffff, 0x0, 0xffffffff, 0x6, 0x7ff, 0x0, 0x8, 0x0, 0x180000000, 0x3, 0x7fffffff}) close(r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) sync_file_range(r2, 0xfe4, 0x9, 0x7) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f00000001c0)={{0xb0, 0x3, 0x1ff, 0x0, "6b5ace4c7c8a8988597a5e0db2c16439a4f4f256e9f09a701323adc289680011b03342d79309110f0809531b", 0x9}, 0x1727, [0x1, 0x8, 0x100000001, 0x3, 0x6, 0x9, 0x9, 0x101, 0x9, 0x7, 0x5, 0x0, 0x10000, 0x3, 0x4, 0x0, 0x1, 0x8000, 0x0, 0x4, 0x400, 0x101, 0xfffffffffffffffb, 0x7fffffff, 0x400000000000, 0x10001, 0x5, 0x3, 0x8, 0x1, 0x2, 0xdc1, 0x79d7, 0x1, 0x1dd48ef0, 0x401, 0x2, 0xff, 0xfff, 0x274, 0x4, 0x4, 0x400, 0x4000000000000000, 0x4, 0x1, 0x10001, 0x7255, 0x5, 0x0, 0x9, 0x9, 0x2, 0x100000000, 0x40, 0x80, 0x4, 0x7f, 0xc21e, 0x2, 0x1ff, 0x295c, 0xb1, 0x4, 0x7, 0x7, 0x5, 0x0, 0x7, 0xc1, 0x3, 0x0, 0x5, 0xf8f6, 0x8, 0x5, 0x80, 0x15, 0xec7, 0x2, 0x0, 0x3, 0x4, 0x80000000, 0x80, 0x0, 0x4, 0x9, 0x5, 0x7a, 0x1, 0x5, 0x100000001, 0xfcb, 0x4, 0x13e5, 0x80, 0x1ff, 0x7, 0x5, 0xfff, 0x8, 0x21506112, 0x4, 0x0, 0x1ff, 0x9, 0x2, 0x9, 0x401, 0x606c, 0x6, 0x800, 0x1, 0x9, 0x10, 0x1, 0x0, 0x7, 0x0, 0x800, 0x8, 0x40, 0x5, 0x5, 0xffffffffffffffff, 0xfffffffffffff36f, 0x80]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000a80)=ANY=[@ANYBLOB="016ddb19fc6dfc847bfe4d60694a2012e0e40826f42b24b72620725f12260b13b4642ba70d3cfbb9e554ebfc8eb49b2be6b482d4562cb2c6ddb8b0eed1fd0a05f14bf1be1210810bf3d0d4b0bf0f5047532fa530742912644dc4384e90832960b6abf14fa57af9c9fbf4b3566159ac0cd6378f06ab5a1c378e6e1b3af251034cb4533d0f3159659b61fe5b7be6b1fc73dcc5df3d701b5504755236316ff80e12fc3be09cf14c940310c12073e6c05e1d398bf5de202966bbdbe7327889cb90be5dc819a1dbbf08051e138c0341dd955ad6516bce49c724a91c60f97c5402cbc79c5d3473ba957f543d9df78a4d"], 0x1) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) r5 = socket$inet(0x10, 0x3, 0xffffffffffffffff) sendmsg(r5, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) connect$packet(r3, &(0x7f0000000a40)={0x11, 0x1f, r6, 0x1, 0xfff, 0x6}, 0x14) [ 149.808913] IPVS: stopping master sync thread 20212 ... [ 149.814390] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:14 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000002c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000280)=0x2f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:14 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000180)=[{0xffffffffffff11c8, 0xfffffffffffff00e, 0x7, 0xd39a, @time, {0x800, 0x40}, {0x3a0, 0x9}, @queue={0x6, {0x100000000, 0x3}}}, {0x10001, 0xac0, 0x3, 0x6, @time={r1, r2+30000000}, {0xffffffff}, {0xfffffffffffffc01, 0x5}, @ext={0xf3, &(0x7f0000000080)="3bb6cde7d092b9ae8554aa4797c48ca6a6df0da1a076601701274e2c26052d909e24a87ec85f8a1f8a9d10ef761102188f59a3f3386a77b7c4a7ae36299adca2a4e1099e7d1d3c12b79d93db5e1be6b6a93412622466d5361251c0fe03c2299d59ea51d8c951adf43f327af2d64db9738bf8ee845870705eabb71e38a9e9a9ebee54be5267913114e5917f4001734e469394edbca18e5a215ef590c762840d32f5f537ea6e228e16c2e0fc90bf1caa7dcba24b5b0ef638744ba693884e0c1394f4ada6d764e0f3101bd869d0ef21cae8aa5a7a805f9fa19ca73e12e1de56a33ea9a7b24515ccd3590440d27005b7179321799a"}}, {0x8001, 0x1f, 0x5, 0x6, @tick, {0x9}, {0x2, 0x6}, @control={0x3, 0x8b, 0x89}}], 0x54) 2018/03/30 14:25:14 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000440)="6e1e4e5404f1657000643f1f94266634e771366463010000000000000000") connect$unix(r3, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000340)={r4, 0x80000}, 0xfffffffffffffe99) r5 = inotify_init() getsockname$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) ioctl$TIOCLINUX5(r7, 0x541c, &(0x7f00000000c0)={0x5, 0x7, 0x1, 0x7, 0x2}) dup2(r5, r1) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x0, 0xa01) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0xda, 0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0xc0000, 0x0) readv(r0, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) r2 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x10, 0x0, 0x7, "8605"}], 0x10}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xffffffff}, &(0x7f0000000440)=0x90) readv(r0, &(0x7f0000002fd0)=[{&(0x7f0000448fdc)=""/36, 0x24}], 0x1) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/03/30 14:25:14 executing program 3: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x10012}, &(0x7f0000044000)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x20, 0x30000000000}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000040000)) r1 = gettid() ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000002c0)={0x400, 0x0, 0x9, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001bff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000600)=0x100) readv(r3, &(0x7f0000000040), 0x20000000000000ec) ioctl$int_in(r2, 0x5452, &(0x7f0000be0000)=0x5) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffffb) r5 = dup2(r2, r3) syz_open_procfs(r1, &(0x7f0000000040)='net/udp\x00') getpeername(r5, &(0x7f00000001c0)=@can={0x0, 0x0}, &(0x7f0000000240)=0x80) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000280)=r6) tkill(r1, 0x16) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/03/30 14:25:14 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:14 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0xfffffffffffffdcc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24}}, 0x10000, 0x6}, &(0x7f0000000340)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)={r1, 0xf0, "882292e091b0d412bdec413d19ec38b7ab746078f46d57c4966d421350d2a6d2f6c495371c0fc72af14c339a296365eb034f50075e41274c793e24168bcbbe56474d927fbb8be1f27622362c59f4ba17440ea23cd7051fc8124601f84cbc63f43f108f445e9b1f40a0cf5ff6da8f65dd246cf34a861726789ff084731545f829a68df46c51a3353308b9cd99f020adb018ac273e960b98f03cccc0ce0b52dbe8c94cb0118264520d0daccdf52d437449220a51629923707c9e73534107168d5d37a8b6d028723d8e8bbb061c98e8c53dc6e931edee0b6ba95f6c79094c4fae39abbf204fb6a932d9f8d4d9dff8f597f3"}, &(0x7f0000000480)=0xf8) lremovexattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)=@random={'system.', 'NETMAP\x00'}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) getpeername$inet(r2, &(0x7f0000000200)={0x0, 0x0, @local}, &(0x7f0000000240)=0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dsp\x00', 0x2, 0x0) r4 = syz_open_dev$usbmon(&(0x7f00000005c0)='/dev/usbmon#\x00', 0x5, 0x2000) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000600)={0x3f, 0xd, 0x1, r4}) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000640)=ANY=[]}}], 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0xff, {{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}}}, 0x84) 2018/03/30 14:25:14 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x800) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f000074d000)={0x81, 0x0, [0x3]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000a1a10000000000000000"]) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x800, 0x8000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000000c0)={0x0, 0x1}) 2018/03/30 14:25:14 executing program 7: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) write$rdma_cm(r0, &(0x7f0000000bc0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000b80)={0xffffffff}, 0x111, 0x1009}}, 0x20) write$rdma_cm(r0, &(0x7f0000000c00)=@listen={0x7, 0x8, 0xfa00, {r2, 0x2}}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000000)) dup2(r0, r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40100, 0x0) 2018/03/30 14:25:14 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0x7b, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000010a05000000000000000000000000000800010000000080"], 0x1c}, 0x1}, 0x0) 2018/03/30 14:25:14 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000540)='coredump_filter\x00') connect$unix(r3, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000340)={r4, 0x80000}, 0xfffffffffffffe99) r5 = inotify_init() getsockname$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) connect$bt_l2cap(r3, &(0x7f0000000480)={0x1f, 0x7b, {0x20, 0xcf, 0x6, 0x3, 0xffffffffffffff01, 0x3}, 0x80, 0x8}, 0xe) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000440)={0xfff, 0x1, 0x7ff, 0x1}, 0x10) pipe2(&(0x7f00000000c0), 0x4800) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r5, r1) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) [ 150.232408] IPVS: stopping master sync thread 20237 ... [ 150.233159] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:14 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 150.302091] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 150.302268] IPVS: stopping master sync thread 20249 ... 2018/03/30 14:25:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1000b, &(0x7f0000000040)=0xfffffffffffffff8, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) connect$packet(r1, &(0x7f00000000c0)={0x11, 0x4, r2, 0x1, 0x7, 0x6, @random="a7f60444e729"}, 0x14) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/03/30 14:25:14 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) r4 = inotify_init() getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x2) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) epoll_create1(0x80000) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x2, &(0x7f0000000440)=[{0x8001, 0xfffffffffffffff7, 0x0, 0x800}, {0x4000000000000000, 0x7, 0x4, 0x6}]}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:14 executing program 1: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vcan0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x100, 0x9, 0x7, 0x6, 0x6de5, 0x20, 0x31baa431, 0x3f, 0xfff, 0x8, 0x7, 0x0, 0x40, 0xffffffffffffff5f, 0x6f, [0x1, 0xfa6e]}}) 2018/03/30 14:25:14 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:14 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp\x00') connect$unix(r2, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x4, 0x9, 0x0, 0x6, 0x8, 0x4, 0x10001, 0x2, 0x80000000, 0x101, 0xff, 0x3de, 0xfde, 0xb0d0, 0x9]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0x80000}, 0xfffffffffffffe99) r4 = inotify_init() r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x42, 0x0) syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x3ff, 0x203) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) dup2(r4, r1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000003c0)) ioctl$KDSKBLED(r6, 0x4b65, 0x2) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xb00c0, 0x0) 2018/03/30 14:25:14 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) recvmsg(r3, &(0x7f00000006c0)={&(0x7f0000000280)=@ax25, 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)=""/155, 0x9b}, {&(0x7f00000004c0)=""/160, 0xa0}, {&(0x7f0000000340)=""/30, 0x1e}], 0x3, &(0x7f00000005c0)=""/195, 0xc3, 0xfffffffeffffffff}, 0x10001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x3, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6}]}) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="001c2aa2"], 0x4) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x8, 0x4000) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x280, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) 2018/03/30 14:25:14 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000240)={0x6, 0xffffffffffffff9c, 0x1}) epoll_pwait(r0, &(0x7f0000000280)=[{}, {}], 0x2, 0x6, &(0x7f00000002c0)={0x9}, 0x8) syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) execveat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000340)='!&#$lo\x00', &(0x7f0000000380)="b047504c7d00", &(0x7f00000003c0)='].eth0user\x00', &(0x7f0000000400)='queue0\x00', &(0x7f0000000440)='\'', &(0x7f0000000480)='/dev/snd/seq\x00', &(0x7f00000004c0)='/dev/snd/seq\x00', &(0x7f0000000500)='\x00'], &(0x7f0000000680)=[&(0x7f0000000580)='/dev/vcs#\x00', &(0x7f00000005c0)='{\\{nodevcgroup^\x00', &(0x7f0000000600)='/dev/snd/seq\x00', &(0x7f0000000640)='keyringprocvboxnet0\x00'], 0x100) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) r4 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r7, 0x6, 0xca, "3d14d4380f1c92153040f0bca029cb898cddd39573356e2fd697dcb25f21a6504bcc306a12b2f774edbec9c54622d985916ff44681b9b06813af288b4ee305774c25fad52a981266ecc93abcc58a7b4c644e1078469a43aea51673dc0758b21bdd0fce56c13a1b5d76f030c0ef0a79c9e788275ec84c478a5ff0cfd537eb069cf1c8de2d7b8a486c6272bf5a428e0284a79a24d25ea4fa3459a09bd45620702e5731767d7423c68847d2527ea71f07d1e1cb97ceb8cfbd1c8cdfcff0cf9f9132faf5d85eec50f8a39cd8"}, 0xd2) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r6, &(0x7f0000000080)={r1, 0xffffffffffffffff, 0x1ff}) 2018/03/30 14:25:14 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="04ad000000000000000000008ec80038c321faed637aa3865e702d809d0f80859411547d371d1e37d191350f689414b290fe022f80ed1d2f362d27d377d4124c6f6ef74b9840e2cb483f719d9b682c155c3bb443d6f195d22dda4d1d60ecde8c6a57be1a57e65317805d914abcb3356f795517b099653bf45456bac84ae143407d64b3502eb6f112a80eac6802373a648a9b1318b209f0afa997bba29844cfc21a9bdab8b7eb62758aa1f8787f22ce644f3daefa8b314fae1ba4ee2f4fb4b649f2a0c346a90f939d8b1dc476e451de87e5915658509af9"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x505000) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0x1b, 0x1, 0x2}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180), 0x2) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x800) bind$llc(r0, &(0x7f00000001c0)={0x1a, 0x32f, 0xb32, 0x4, 0x9597, 0xf256, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xbb) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="b4000000000000002500000020000000070000000040000000a5e22aee938910d100000000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000280)={0x2, 0x0, [{}, {}]}) 2018/03/30 14:25:14 executing program 7: getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfff]}, &(0x7f0000000200)=0x100) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/30 14:25:14 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x6, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') r4 = dup(r3) ftruncate(r3, 0x7ffe) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r4, &(0x7f0000335ff8)=0x2, 0x2) ioctl$TIOCPKT(r5, 0x5420, &(0x7f00000001c0)=0x3) readv(r5, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(r5, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r7 = dup3(r1, r2, 0x10080000) ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r9 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000380)) setns(r2, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r10 = syz_open_procfs(r6, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2, 0x100}, &(0x7f00000001c0)=0x88) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r9, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8931, &(0x7f0000000000)={'bond0\x00'}) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x322, 0xbe9, 0x0, 0x2, 0x2, @random="a8e8d6e00084"}, 0x10) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000000100)={0x5, 0x1}) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x4, 0x0, 0x1, 0x1ff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f00000000c0)={0x3, r3}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) [ 150.835537] nla_parse: 12 callbacks suppressed [ 150.835543] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:14 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:14 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) fcntl$setsig(r0, 0xa, 0x32) socketpair(0x5, 0xa, 0x9c, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000040)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcbfe0)={0xffffffffffffffff, &(0x7f0000fc6000), &(0x7f0000347000)}, 0xeb) 2018/03/30 14:25:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 14:25:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='projid_map\x00') getdents64(r0, &(0x7f0000000000)=""/504, 0x1f8) [ 150.926554] IPVS: stopping master sync thread 20298 ... [ 150.942784] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:14 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(r1, &(0x7f00000003c0)="5376da", 0xffffffffffffff51) r2 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x80000, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 151.003759] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 151.062524] IPVS: stopping master sync thread 20316 ... [ 151.069252] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r0, &(0x7f0000d9efa3)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f60182f5f00dfc01000000000000ffbf13", 0x5d) poll(&(0x7f000000bfe5)=[{r0}], 0x1, 0x8001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000240)=0x101) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="131e263d3a8e831db808f7bd3744d827cdb7c0c227b917eb418035d05917cbf0758e3eaa5f380a2dfb7645c137ae8a136776c50117687be047ec1c923baee1e0db7d93e962afa6681c40a3471ec5fc74495839f99ec74d1fb9fe6b177e4fa941d90709a2894c5ffa51f40239238002cba0e7c5931578698bc6124b60f5a4d60d52c2dc9667ba66c64dce0f6478b1d5ce5212898117ba5134d0d0cad0fc69de5b5a73d2bde88061743a55b72d7c42126f6f66525fb203cb4b7b70305422c3") 2018/03/30 14:25:15 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:15 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0xf097}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}, 0xa8, 0x81, 0x7f, 0x100, 0x2}, 0x98) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000000)="240000004e001f0014f9f407000ef5a63e8330f70d0001dffeff00000400020000000008", 0x24) 2018/03/30 14:25:15 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) socketpair(0x18, 0x0, 0xc54f, &(0x7f000003eff8)) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f00000000c0)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb836827c43ab8220000bf0cec6bab91d41bcdad3c", 0x55}], 0x1, &(0x7f0000000140)}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@remote}}, {{@in6}}}, &(0x7f0000000240)=0xe8) 2018/03/30 14:25:15 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000280)={0x31, "6b63444bd39eb0f3660354f7fa852d1eeee4ad85dc5341d19db53883432c837368cbb583fef99bd3e2ee65b245962d6151"}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) mknod(&(0x7f00000002c0)='./file0\x00', 0x10, 0x80000001) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:15 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0xfe81}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:15 executing program 4: socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="0000abc80f4a00"], 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r3}, &(0x7f0000000340)=0xffffffffffffff39) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) sendmsg$unix(r1, &(0x7f0000000ac0)={&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000a40)=[{&(0x7f00000007c0)="abbb538772d21c31d866c47ce79ea307957d5da844e36fa64815f0b045f98877be8320631ff88491185042419a5803c9ceeb933d2419d2ea04d9f02eb568f23a36b385706215f0efe3eeb4b0a2d70f850e9f884b4f5eefbc72f664e5de027d1b34cd1424e0a13873660d0fe80f84fb5f32e53ede292ecbc2b5b4", 0x7a}, {&(0x7f0000000280)="d91e566506a094e27d540eeff41e45ee0f28a4a9a284d3567958e5b14972620e6c97f9b192235bd579bd85c276533f7f8291713eafbe0d287adfb0abb6790641", 0x40}, {&(0x7f0000000580)="8d04", 0x2}, {&(0x7f0000000940)="a61c6a876b06ec53cdf8e4e449b8cb2f22ba340d4ea3555af8126d1ded3e45251e3ef4b35fccda2ed90c7b2107c77043d3867d5605b1979d7796cc6625789bbc633decc8db38fbd3cceea648e897ec44edb16561f8fa7c55a1585bbca38bb92d2a44cbbb6f06e5e8ff517015db5a017b523160eba42d05829275447df81d028af56d432e6a91e0ccfd68fbfd5706fc48a348d9e77801e6b57aed00120effdd3acadb091e5ca25474d94ae0394897afe7c27a518436508d32981fcd9cdefde3fe27e01b5e3fc0ed63ef4c6cfa23e7a29cf006654b8cba7532a003e72893b33d802f8ca609eb4bf2", 0xe7}, {&(0x7f0000000c80)="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0x1000}, {&(0x7f0000000840)="8c4e3506ad7b8121caf2bdc8fae4ce831659bc4a4e283bcb83a823426de3b7a31d2e0750e0be181f9f168bc3341a9f6486e24669fb381fe70cc996d7c39fb57b766f7c4faa20a3496b068e51a15a8799014a7e4f8efae8c5b1278fe67f36a163", 0x60}, {&(0x7f0000001c80)="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", 0xfc}], 0x7, 0x0, 0x0, 0x20008000}, 0x4008090) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r5 = dup(r1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) socket$inet6(0xa, 0x0, 0x0) 2018/03/30 14:25:15 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400}) ioctl$TCXONC(r0, 0x540a, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/mcfilter\x00') preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000180)=""/17, 0x7}, {&(0x7f0000000080)=""/135, 0x39}], 0x200000000000000d, 0xfffffffffffffffe) 2018/03/30 14:25:15 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x101000, 0x88) getsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000000180), &(0x7f0000000140)=0x94) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001adfff), 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x80800) sendmmsg$alg(r2, &(0x7f0000004ec0)=[{0x0, 0x0, &(0x7f0000002100)=[{}, {&(0x7f00000010c0)="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", 0xff8}], 0x2, &(0x7f0000002140), 0x0, 0x8040}], 0x1, 0x0) 2018/03/30 14:25:15 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010e, 0x200000000011, &(0x7f0000000040)=""/4, &(0x7f0000000200)=0x1) getpeername(r0, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x80) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 151.257939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:15 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000040)=0x8001, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/30 14:25:15 executing program 1: r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x800) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x101083, 0x140) sendfile64(r0, r1, &(0x7f0000000280), 0x20) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000fecffc)=0x2005, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x3, 0x10000) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000380)={{0x9, 0x2}, 0x8}, 0x10) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000000300)=[0x3be, 0x7]) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r2, &(0x7f0000000080)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x3a, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f00000001c0)=""/181, 0xb5}, 0x0) 2018/03/30 14:25:15 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000240)) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r1, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x0, 0x3, [0x0, 0x80, 0x62]}, &(0x7f0000000280)=0xe) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=@random={'user.', '/dev/loop-control\x00'}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xe}}}, 0x84) sysfs$3(0x3) mlockall(0x3) dup2(r3, r3) r5 = fcntl$getown(r1, 0x9) rt_sigqueueinfo(r5, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x41f, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000400)={{0x81, 0x6, 0xff54, 0x1f, "797070ea5fc07c5e24a21961531d90d4a14926286e7878c3863aed6219d200bd8044e3321902c0e01eac8c62", 0x6e0}, 0x1, [0x100000001, 0x9, 0x3, 0xfffffffffffffff8, 0xcab, 0x1000, 0x7fffffff, 0x65e, 0x0, 0x56, 0x1000, 0x5, 0x58, 0xfffffffffffff699, 0x4, 0x8, 0x1ff, 0x9, 0x2, 0x1, 0xffffffff7fffffff, 0x8, 0x9, 0x4, 0x7e000000000000, 0x0, 0xd1, 0x9, 0x9, 0xfffffffffffffffd, 0x3, 0x2, 0x100, 0x7, 0x11a7, 0x6, 0x7, 0x81, 0x8, 0x7f, 0x2, 0x8001, 0xaefb, 0x9, 0x6, 0x7, 0x3, 0x9, 0xb78, 0x80000000, 0x6, 0x7, 0xd44, 0x101, 0x1, 0x4, 0xffff, 0x6, 0x3ff, 0x6, 0x0, 0x7, 0x3, 0xfffffffffffffffb, 0x101, 0x80, 0x8, 0x2e0e, 0x6, 0x1000, 0xff, 0x4, 0x7, 0x2, 0x3, 0x7, 0x853, 0x3d6, 0xfff, 0x71, 0x7fffffff, 0x0, 0x6, 0x6, 0x7ff, 0x9, 0x5, 0x1, 0x87f, 0x5, 0x0, 0x4, 0x645, 0x2, 0x7, 0x4, 0x5, 0x1, 0xd410, 0x4, 0xffffffff, 0x8, 0x4, 0x8001, 0x5, 0x5, 0x7ff, 0x7, 0x9, 0x7ff, 0x8, 0x2, 0x3, 0x10000, 0x8, 0xa00000000000000, 0xfffffffffffffffc, 0x3, 0x0, 0x4, 0x7ff, 0x9, 0x7, 0x4d, 0x0, 0x2, 0x9, 0x9]}) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40, 0x0) dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f0000000100)=[@in={0x2, 0x4e22, @rand_addr=0x5}, @in6={0xa, 0x4e24, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x37e2ac2a}]}, &(0x7f0000000180)=0xc) [ 151.336462] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 151.336640] IPVS: stopping master sync thread 20357 ... [ 151.430334] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:15 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:15 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) fremovexattr(r0, &(0x7f0000000040)=@random={'osx.', "47504c2ffe00"}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000100)={0xfffffffffffffff8, {{0xa, 0x4e22, 0x8, @empty, 0x8}}}, 0x84) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="10c925d04ed757f6580dc16dfb568fec", 0x10) pread64(r0, &(0x7f0000000200)=""/229, 0xe5, 0x0) futimesat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x77359400}}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f00000003c0)={0x9, 0x0, 0x0, 0xe8, &(0x7f0000000380)}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000480)={0x5, &(0x7f0000000440)=[{0x0, 0x4, 0x0, 0xed1}, {0x0, 0x4, 0x9}, {0x4, 0xffffffffffffffc1, 0x1}, {0x0, 0x0, 0xfffffffffffffffe, 0x6}, {0x9, 0x1, 0x8, 0x7}]}, 0x8) signalfd4(r1, &(0x7f00000004c0)={0x2}, 0x8, 0x80800) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000500)="4ac2996f6214599b0a456792e48620901bb93ebd7d0f") ioctl$sock_ifreq(r1, 0x899d, &(0x7f00000005c0)={'rose0\x00', @ifru_flags=0x8000}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000b00)={0xe0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="12634840020000000000000002000000000000000000000001000000000000000000000018000000000000002800000000000000", @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYBLOB='H\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000001000000000012634840030000000000000004000000000000000000000001000000000000000000000048000000000000001800000000000000", @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYBLOB="8561646600000000070000000000000004000000000000002300000000000000852a747000000000", @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000002e00000000000000"], @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYBLOB='x\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ff0300000000000001634040000000000000000003000000000000000000000001000000000000000000000040000000000000000800000000000000", @ANYPTR64=&(0x7f0000000840)=ANY=[@ANYBLOB="852a747001000000", @ANYPTR64=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000003e00000000000000852a646600000000", @ANYRES32=r1, @ANYBLOB="00000000f800000000000000"], @ANYPTR64=&(0x7f0000000880)=ANY=[@ANYBLOB='h\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\vc\x00\x00'], 0xf2, 0x0, &(0x7f0000000a00)="fd999074bc3e0da763ca2d5d67584504319def58914ae9145ade9d82d5618dde8163a90cef227147bec3aa921e9a1bfe990887ce59f9c9d500726313f78cf524ee0110c8432263c774f0b0fd178e04fb0bdef81ca743e33a03df71d12187ac1b8efa66a244d8a2125751f1b612e1fd5f87b75fbd1b6a82702a722da5f4a93e1ba48944889ef43b333c957a0e3e01396009c78218abcace645b03582a87313ddf124138efa84cf93381ff87351eaebfe6594e518e6ee029d9619254abfa2b13322f33d6a6862cf73cf7dba12cf4ad60031aeba121b12d310129131f6c5f9d66cd4c79a08483e4d50e0a898ab918b6721aa4d1"}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000b40)=""/16) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000bc0)={0x1, &(0x7f0000000b80)=[{}]}) r3 = syz_open_dev$mice(&(0x7f0000000c00)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000c40)=@assoc_id=0x0, &(0x7f0000000c80)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000cc0)={r4, 0x5}, &(0x7f0000000d00)=0x8) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000d80)={0x4, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20}, 0x100, 0x7, 0x9, 0x100, 0x1, &(0x7f0000000d40)='syzkaller0\x00', 0xfff, 0x10001, 0x2}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000e00)=0x0) rt_sigqueueinfo(r6, 0x4, &(0x7f0000000e40)={0x3d, 0x6, 0x7}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000e80)={r5, 0x4a, "ae49d4e0f316d1ac577bc4439dc10cdaa00c35c3d7c6da480001ca10328a5292f6a0dc1f93e8ca94c66d10df338f4b70545b24481f7a6ab6eae7f5416d8f4643a287ba269a65c7ef1c0c"}, &(0x7f0000000f00)=0x52) personality(0x404000d) setsockopt$inet_int(r3, 0x0, 0xa, &(0x7f0000000f40)=0x8, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000f80)=0x7fffffff, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x6, 0x1a, 0x10, "4a2e962150c4cca8fb777b529e9034b106be578ffbb72ef4d833aa98d4e62af77420a53170be11fa28550c6de45a8df564b26c0f40916ca7df0ed142dd2ef0d6", "d88c6cb7dec1a5538a39955b8bb48a55938c5651cd526d6676c0bf3ec0e990d51ab2503341c49ee76b8038ae07dec33d8d7decc0a025d1aa28b2a9b7037ba25b", "1136a8f07dba84871ba65354bb2846cd2adc729aa127cccd2676d8614b3a163e", [0x0, 0x8]}) 2018/03/30 14:25:15 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 151.505519] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() keyctl$session_to_parent(0x12) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x7, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000340)={'erspan0\x00', &(0x7f0000000300)=@ethtool_cmd={0x4, 0x7, 0xfffffffffffffc01, 0xfffffffffffffffe, 0x7, 0x9, 0x40, 0x2879, 0x80000001, 0x8, 0x10001, 0x7, 0x2, 0x9, 0x10000, 0x0, [0x0, 0x1]}}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000001c0)={0x7ff, 0x800}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mq_timedsend(r1, &(0x7f0000000200)="dc6723d32004daecd1ee950a9f85d05f82e5a8464606510629b4ec3d3fbd14afa628f73540a41b0e4b1e8a5bb39ddbd787235d0ae12032", 0x37, 0x0, &(0x7f0000000240)={0x77359400}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000000c0)={0x11, 0x38, &(0x7f0000000080)="d04d0a707b97dcded75d7a42a3bfecdddf5c82471cd9046d78405900efdd162b85bbc53d12025daac481807f92e25fb90b13302a8cc68e04"}) tkill(r0, 0x1000000000016) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) mq_timedreceive(r2, &(0x7f0000000140)=""/42, 0x2a, 0x81, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0xab, 0x4) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00000002c0)={0x39, 0x6, 0x400, 0x1f, 0x5a2, 0x4}) [ 151.600284] IPVS: stopping master sync thread 20386 ... [ 151.606774] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:15 executing program 2: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000000)='./file0\x00') ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000040)={"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"}) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') [ 151.684375] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000440)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x2, 0x3}, 0x2c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4008641c, &(0x7f0000000240)={r2, &(0x7f0000000140)=""/223}) dup3(r0, r1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000280)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e) sendfile(r0, r1, &(0x7f0000000040), 0xfff) 2018/03/30 14:25:16 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x8100000000, 0x2}) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x2, 0x0, 0xcbe}) 2018/03/30 14:25:16 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000100)=0x30) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00007f9000)=[{{&(0x7f000051e000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000df9000)=[{&(0x7f0000d3d000)=""/4096, 0x1000}, {&(0x7f00000ec000)=""/217, 0xd9}, {&(0x7f0000da2f57)=""/169, 0xa9}, {&(0x7f00004bbf68)=""/152, 0x98}, {&(0x7f0000d33f22)=""/222, 0xde}], 0x5}}, {{&(0x7f0000a18ffa)=@hci, 0x6, &(0x7f00001cdff9), 0x0, &(0x7f0000259f14)=""/236, 0xec}}], 0x2, 0x0, &(0x7f0000fd0000)={0x77359400}) recvmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000080)=@ax25, 0x10, &(0x7f00000003c0)}, 0x0) 2018/03/30 14:25:16 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000280)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400008}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)={0x130, r4, 0x200, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x946}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x8040}, 0xc000) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x14, 0x2c, 0xafb, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:16 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = dup2(r0, r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r3) ftruncate(r3, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r0, r2, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r2, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r9 = syz_open_procfs(r5, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:16 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x8002, 0x0) bind$bt_l2cap(r2, &(0x7f00000001c0)={0x1f, 0x0, {0x100000001, 0x4, 0x1, 0x8, 0x0, 0x10000}, 0x30000000000000}, 0xe) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000380)="6370000000002e6d656d5f68617264c95a613d00", 0x2, 0x0) write(r3, &(0x7f0000000300)='5', 0x1) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000180)=0x1000008009) connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x4, 0x1}}, 0x26) epoll_create(0x8) r4 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r4, 0x5, 0x4000000000) close(0xffffffffffffffff) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x3, 0x30}, &(0x7f0000000480)=0xc) add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12faa2a020d97b08a8c645d0ac4db4144013f048977590a5392", 0xf2, 0xfffffffffffffffc) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x70f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x40000000000, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffff0001, 0x1}, 0x1}, 0x0, 0x0, r2, 0x0) r5 = memfd_create(&(0x7f0000000100)='*\x00', 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r7, &(0x7f0000000040)=[{0x82, 0x6, 0x0, 0x0, @tick, {}, {}, @addr}], 0x1c) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) getpeername$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={0x0, 0x2}) 2018/03/30 14:25:16 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffe6f, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bbc000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) prctl$setendian(0x14, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000440)=0x3, 0x4) r3 = dup2(r2, r1) r4 = dup3(r2, r0, 0x80000) sendmmsg(r2, &(0x7f00000026c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="be24ed278ddb4328a5cd36eb596188af4293fda91d5503f4487630c6379c980c895c3066d084938aec5c4fdda9a14e4532bc9c9762cb43485ca472d4ea8a88e0dbf313d4598fc0673ee35855fd3ebb54a1cb7944434b63e83fcce353d7e2b167c80caeb7893bcb6453d741d45190868654a22f9ee8eb2175412ef9e30369b1dd2b6d050eaf82272b0556f30afce408d044a5b070da6501bc983fac3ee8bb6ea4a6c8294a82dc86052c9335245c21c9c4cab65a0c7d0f5e29bf50521cb4f4bea5603cc97e0d6386a204310b21c654348ea6daf0ce37303f9a", 0xd8}], 0x1, &(0x7f0000003900)=ANY=[@ANYBLOB="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{&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="417ebc2825b810e3fa5b4fd1095093c19b31b8968b08fd3061573e5725844095622703b1897593b8a56affea69c00e8331ddcbdc18eeb5498f879db820ff8f91f35d927d911eb611460c6b3a14ea0521eeb3a5c0f1295131e12ed37e22", 0x5d}, {&(0x7f00000025c0)="71b606a04e1222cdbe2e647735a2459efc73cb8c0b14672644de027d2beff285d278af4b2cc05ca11938a2c23d79e6050951f8a2cb76ca288998c24bd5c296dd267d1cec0b61d81fec4a417cca22988bd7e3aa60a12bca0329dcce3be83a16ed467f6f6e53af82081f71d9543591446ce67a1514", 0x74}, {&(0x7f0000002640)="08273575ce59d1be5ab7a7182db9c88c0326c14b2173c9090dedbc1c8f9af3427721c2fee8bec354c8bffb65c665a35d1e17dbe16f3c1ebe700f20b97dde63cc2e06b3425b894e8a8cea29acc86926b7acb67cf5a0c4bb632b5e18bdee8d86c3a04a3099d3bc0800964d0cfdca99dc9a4ef2621938777e", 0x77}], 0x5, 0x0, 0x0, 0x20000000}, 0x698}], 0x2, 0x400c840) io_setup(0x3, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000100)={{0xfff}, {0x5151b7, 0xfffffffffffffffc}, 0x800, 0x2, 0xffff}) io_submit(r5, 0x1, &(0x7f0000000400)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000040)='n', 0x1}]) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000180)) set_mempolicy(0x800002, &(0x7f0000000600), 0x5) sendmsg$nl_route(r3, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@ipv4_getnetconf={0x1c, 0x52, 0xd00, 0x70bd26, 0x25dfdbfd, {0x2}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x38}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) fchdir(r2) 2018/03/30 14:25:16 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x1, 0xa230}, &(0x7f0000000100)=0x200) r3 = userfaultfd(0x800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0xad7d7fe0a6447f93) write$sndseq(r4, &(0x7f0000011fd2), 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x800000004, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r2, 0x9, 0xffffffffffff0001}, &(0x7f00000011c0)=0xc) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r5, 0x0, 0x484, &(0x7f0000000200)=""/181, &(0x7f0000000300)=0xb5) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x400001) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r8, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r8, 0x0) readv(r8, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) readv(r8, &(0x7f0000002fd0)=[{&(0x7f0000448fdc)=""/36, 0x24}], 0x1) r9 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x141802, 0x0) pwrite64(r9, &(0x7f0000000100)="1d000000000000002fd4a5e24894c21ae29e9436a468051d6389eb8e38d5690c7189903d81ebb98f4b05679270f6079b9707a43f525a62562b95562e5181bd0dda0030377b74118566658391923dc4605858fe5ac4f7c06017412ed204559f8c0ad84bed8a14ff6bc99f3ef137318ee581926a9299c543c0d85f1ac68ffb72426d34909db2c280d20dfd2cd155cff5712486ef81718ccc9712eb78217c5596521ae7381e056b8ce04e55adb3f18f7a9aeea3c2f003506b65319ae8e5f71c64cd2d613088ded2752ef3304ea6401ff10d08d417a4ed6e37", 0xd7, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f00000002c0)={0x2a8}) sendfile64(r9, r9, 0x0, 0x3) read(r9, &(0x7f0000000380)=""/224, 0xe0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r9, 0x0, 0x41, &(0x7f0000000900)=ANY=[], 0x0) [ 152.260625] IPVS: stopping master sync thread 20429 ... [ 152.271764] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:16 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) fsetxattr(r0, &(0x7f0000000040)=@known='security.ima\x00', &(0x7f0000000080)='\x00', 0x1, 0x2) sysinfo(&(0x7f0000000180)=""/157) getgroups(0x40000000000001d1, &(0x7f0000516000)) 2018/03/30 14:25:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffffbe, 0x10000) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x10000007fff) r2 = accept4(r0, 0x0, &(0x7f0000001c80)=0x100000001, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x0, 0x5, [0x3, 0xfffffffffffffc00, 0x8, 0x8, 0x8]}, &(0x7f0000000300)=0x12) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r3, 0xe89}, &(0x7f0000000380)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x40, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000001cc0)={0x1358, 0x1f, 0x200, 0x70bd28, 0x25dfdbfb, {0x1e}, [@nested={0x1190, 0x90, [@typed={0x70, 0x20, @binary="4c3edc72a5c20845cc53e9981bd95dc3e99855063cddd1db68e00be7ed5c8beb72206ea80b78dc1ae4fb5d0a72b4d8bbc3cf37568954cfbb33c3b2dea75fcc7b255443689a146362f7a232b94622d6e1b2c2a935e3b923dfdc0dbaf58d8895b3564545ad9234f9a682737dbc"}, @generic="d73a3a37ae2ce76b28dd88dd9664d2310cdd58d09c9f66447015a955b0c58fe0733f0c41767a5a95ccbc5188aef261f7d442a11b5e90b4a818537f1797317878e1f9d6a98cbe6d42014830df9a24eebde4a3bf6ea05339cb48642cfb94e02824809c357dfeeb7f88efeffc03bafd2cee1a1545004ff1059955b04f35ff3908ccf1f407fe556d80444772d455455bc92b9c6b40edd570beb3034c448f4bd0c8ff08ccce3c89db53b5ed04d8", @generic="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", @generic="b918ccba38fd5aaa9982fa5fcaab2810517b245b2511f40df3a4e9f2f3578582fdee9da80e5fc344", @generic="1dbb37c66c85350008cf0b6a690e7026dc0f6f6f4bd7bd519a7c2d0b2eabdf63bde1ff597f358a15", @typed={0xc, 0x5e, @u64=0x6}, @typed={0x14, 0x28, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x1b4, 0xe, [@typed={0x10, 0x45, @str='cmac(aes)\x00'}, @typed={0x4, 0x9}, @typed={0x8, 0x28, @fd=r1}, @generic="a7123d6b96edf1bdbc278518e2321cda8bbda0e07e825f083772f252e15c9486ec9c8275123324dcae5a4957046b81a10eba464dd6ae5b609401197b8fca54a53bb9c7354895e5bdd0059c6993", @generic="f3af69e2ed8ff9c9efecebcd124b343a6014c92f7148592db07a3ced9c304978bae2fef112ceb87a1797a924fa058573ce2df0d4b01f0bb4b67176598d8883fac421173e2da7", @typed={0x8, 0x92, @fd=r2}, @typed={0xc, 0x78, @str='hash\x00'}, @generic="8f04ca9000db01c240768d4aef4f870e7bdbf8ef068b10861ca025c9f84dae794aaa6fb71d4877f61073b11eb28ef6524e92791b92d0cf51e2db531978395467f197dba54b7da6dda454382b6333ea2338a63804868b7ac2e1e3d48f4ba5de9873eb920d15da61900405e6d3dffc056a5d90b960a10642c9b65654440ac5a215a95c8a73ad7984b7f31a1dd898df160320469f981c579369b292935abaa6360fe01ffee212573bf2c257bdc1c8028402ff5036ff8c00f477548c38211bef51eb965de1826cd330c31dd2cb174f7a97cdb0db34e918cbd3210cf18f222ea662d4494a3c38379e4b7bd72e"]}]}, 0x1358}, 0x1}, 0x20040800) sendmsg$unix(r2, &(0x7f0000001bc0)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001680)=[{&(0x7f00000001c0)='2', 0x1}, {&(0x7f0000001540)="b945ec2a981c60c2c7313b8a24d07f35c98c1713a2c42421413cfff3a018fb4b", 0x20}], 0x2, &(0x7f0000001b00)}, 0x0) 2018/03/30 14:25:16 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:16 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r3 = socket$netlink(0x10, 0x3, 0x18) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e5bf5dbea816000000000000000000000000000000000024de6960ec9f29191a71b6d378613e795dbae4a6713bdf47b0882e9d059a3f02ce006e1d61c05b432b4528d61645d174452a395d65c84358f3a32a58babf16dd0c8e7a74bdeb10ae756d210506e288bd4cdf629c405fb8b2220b4e8f"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f00000005c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"]) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x7f}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000700)={r6, @in6={{0xa, 0x4e24, 0x101, @dev={0xfe, 0x80, [], 0xb}, 0x810}}}, &(0x7f00000007c0)=0x84) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x4c, &(0x7f0000000280)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x101}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000500)={r7, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x2}, 0x88) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) [ 152.328798] IPVS: stopping master sync thread 20434 ... [ 152.336097] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:16 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x200000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000180)=""/167) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0x1, 0x24, [0x8, 0x0, 0x4, 0x8001, 0x2, 0x1, 0xff, 0x2, 0x101]}) 2018/03/30 14:25:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x6, 0x4000) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0x8, 0x80, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x14, 0x1d, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000140)=0x3, 0x4) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0xfffffffffffffe2f, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/17, 0x11}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000040)={&(0x7f00000008c0)=ANY=[@ANYBLOB="b41000001600040009000000ffdbdf251500000008009400", @ANYRES32=r0, @ANYBLOB="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"], 0x10b4}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) 2018/03/30 14:25:16 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000040)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000080)=""/35, 0x23) 2018/03/30 14:25:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f0000000180)=0x2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x81, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) readahead(r3, 0x0, 0x7) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0xfffffffffffffd70) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/30 14:25:16 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0xff, 0x200, 0x4, 0x9, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x800}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000040)={@multicast2}, &(0x7f0000000100)=0xc) [ 152.501511] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 152.511837] IPVS: stopping master sync thread 20463 ... 2018/03/30 14:25:16 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r1, 0x4000000) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB='9:4\r'], 0x4) openat$cgroup_int(r0, &(0x7f0000000040)='io.max\x00', 0x2, 0x0) 2018/03/30 14:25:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000002}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/03/30 14:25:16 executing program 1: openat$rtc(0xffffffffffffff9c, &(0x7f0000595ffe)='/dev/rtc\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f00005ce000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='yam0\x00', 0x10) 2018/03/30 14:25:16 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') r3 = dup(r1) ftruncate(r2, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r2, &(0x7f0000335ff8), 0xffffffff) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x400, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000532000)=0x19) ioctl$TCFLSH(r6, 0x540b, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r2, &(0x7f0000000100), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)) r7 = dup3(r3, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) syz_open_procfs(r0, &(0x7f0000000180)='clear_refs\x00') dup(r1) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r9 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) 2018/03/30 14:25:16 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 152.596515] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 152.605450] IPVS: stopping master sync thread 20477 ... 2018/03/30 14:25:16 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) write$vnet(r3, &(0x7f0000000480)={0x1, {&(0x7f0000000280)=""/68, 0x44, &(0x7f0000000400)=""/65, 0x1, 0x7}}, 0x68) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:16 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x109000) r2 = mmap$binder(&(0x7f0000ce7000/0x2000)=nil, 0x2000, 0x0, 0x8013, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x58, 0x0, &(0x7f00000000c0)=[@increfs_done={0x40106308, r2, 0x3}, @request_death={0x400c630e, 0x0, 0x4}, @increfs_done={0x40106308, r3, 0x1}, @exit_looper={0x630d}, @acquire={0x40046305}, @decrefs={0x40046307}, @dead_binder_done={0x40086310, 0x4}], 0xf6, 0x0, &(0x7f0000000140)="e62a77496193f2d92943194799bfbb0b21a8fd1160781e9221d7f363e7c132b935d1cc13f2ebf1619de78df9a2bad9d5a6a24de9c7f9fd583bc87bc930b0d2492ab713dbf76473ee85cf66a1727f4457c447c025db0417a53e84a5a4580fa05541b64eb5f7d59bff0e875f825e62bddb0e0d28fad12f35f8b9e64ef27cdefb1b0e8936d4c40b4e91a68dbb8805149a53cc049c6270c0a0b6a2760ba76b0b4b7d7cca9d2e87da7b12db48824dc9c6b80cc7d46e63bba2e64661b79b36e5e09a6b1c021932f07b17453206129cfe3414432b92b1b701b02f25a88f15d9004a77067d09d27875c77a8261f65cd7cde90381f993c6061fe7"}) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/03/30 14:25:16 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$peek(0x1, r1, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000080)={0x20000000000001e6, &(0x7f0000000040)}) dup3(r2, r0, 0x0) 2018/03/30 14:25:16 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7fffffff, 0x4000) read$eventfd(r1, &(0x7f00000003c0), 0x8) socket$inet6(0xa, 0x803, 0x1f) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000200)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900070008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000240)=[{0x24, 0x117, 0x9, "7f4c310bbabbf5e3ece0b0787ba1fba7e565107e70"}, {0xb0, 0x13f, 0x3, "b497224c7bae512a6edec80f2f69f6bdf1cc129b402f69d48932c2ca332bb19ac74c6748bcd428380cf14f48d3846a1fe2c41c673ec101b705d663a21c8386e919fe8dc559682b8c06a18c741ceb27989cbdc4ae03166da99c66ce8655d1573dd4a8d2654343070562503e9b7220d4ea072d13819aea97a683e762f5f5ebf65a869395f1d3ed07b92376ca35a4e8048cb8fb025e1cc9540eeaa87a2eef06407b99f15a"}, {0x64, 0x11f, 0x3, "bd29d8c492217225223d8b0c2135bbd4566cc9a51136cf2df5364753f0bd211819f18c2cec69efb618c573c1732fe48a6a4f1658a223a2606d0728e98812a2776e43efa59aa53bdbbe25b9fe6c7157e694ae76790545"}], 0x138}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000100)={r1, 0x100000000, 0x0, "00e79e58fb1835f6202001f788bcdf191638a474e2efc06d7d3e9823f70ff6cf29a637d9d4bee074838d725919e645598cf5decf535b1a92e1e2395c3793eaf32b3c06afc8ef0ff6fdb4673fa1c82a2987da4ecdf2e8095639223f76509e84962312d3c4e4dcbbfb496cd80518c570431cf75994e8eb718cfd2ec9b16e409b7d365983119fc5b9c4b40d1ffc6e56b3397a2a8d6e691c5ffe0986a136fdf5010f451df12b8ff9ada00067cd5d2b1166e493480e0bd981578db0f92e5a2d6c2d2afc19623648121b219f7b05bceca937f96294"}) sendmsg(r1, &(0x7f0000000380)={&(0x7f0000000400)=@can={0x1d}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000480)="8ae20a35df3b627b15683b35d680561a567421265937d07a6eb2d3f7a1dd29634d050c78d54a452fd2a3a7fffe8cee3fe46f34211db8bdbebb37bff586c0d50a43684492c4bb1240f65d533ad62e098717703001496e95a06d9b8130f03378c631485006883b69cdf12966d7fae45f7c7afe93f8fa896c624200e5f37d96c4f74820d70f97b5bb31d087a71c38af9e3e3242bdc91ecc7d7de23607c60046d01e270a5d97ae3bbad6d3a4fb6fd4a3232923d695e6baeb5473ed2c77cb526cb7", 0xbf}, {&(0x7f0000000540)="d30c1616cef963a92cda8b7a95334acdb39b0d0d0890b7e63db3de52d638b3a67fbd324bd5b22dc79fc414beab90db3c8d2847d1d5269d8f1c61440f602f0e9541c20da586447537d09bdbebc4b226129f615766eaf61d70f9551b", 0x5b}], 0x2, &(0x7f00000005c0)=[{0x44, 0x10e, 0x81, "78dfff89046d182990fdaf2c6d6c92aa80f5d16edc54fe6f4e65f113eaca58ffeba1947eb982a03e6e19df5a10235bfccb858c46c87d"}, {0x100c, 0x109, 0x8080, 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{0x6c, 0x110, 0x2, "6c4aac4670bddfdb018b2fe8212082970d96f87df9bcd3e7050b30b9b7968668f0fceb2b25f0dc9b1627f66546dc408e6bc15951e01baf85803219d0e3f2711c0d85e797ddfc882b1e38bbef0792403ecc65a57de29d315e3507d1456ab713"}, {0x2c, 0x114, 0x5, "0fbba7331977205357fea09d824508b62356055c7d16fa5132cf3af04ef7275f"}, {0xc, 0x13f, 0x5}, {0x100c, 0x1bf, 0x10000, "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{0x80, 0x104, 0xfff, "054af5548a35d025ddd44a6af71eb6954b8c903f85cb18cbf8091e884e0a61d55aa6aa61952f8ba70f7037d404f9e9fdbb49b1353bbe2c3f386bb91397461a8f784a5deb92758ac2d8dfeb2aac4306ebd07bea339586a47902efc58569b8e463a2664c057bb8c29193bda0c2f637cf5d589606"}, {0x6c, 0x1ff, 0x8001, "d29dbe3f4f5dedb9bfb6da86c740161eb2b8202b7d212724dd8abf1e9e8b6b0955b0af10ff294fea29e36488db2f2463bad6f12bac0460ca733ab06ef40ad260f044374b0d65549a1d58cf5ba3964f152fdc0ff2f68dbcddcb5c8ee3fbb7c5"}], 0x21ec, 0x4008010}, 0x44800) 2018/03/30 14:25:16 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) socket$netlink(0x10, 0x3, 0xa) getpeername(r0, &(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x3e4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="3c000000d51d99526cad62810f9f7723da4941e04b39ffde6f8d071f62a1a3fdca524fd655934d41b3aacf2597c7f4d28207b00c18e490fab5c14fb18e1e09a5"], &(0x7f0000000200)=0x44) lseek(r0, 0x0, 0xfffffffffffffffb) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={r2, @in6={{0xa, 0x4e22, 0xfff, @empty, 0x7}}, 0x9, 0x1000000000000000, 0xfffe, 0x7fbfffff, 0x50}, 0x98) ioctl(r0, 0x2, &(0x7f0000000000)="95c00f652207cfb48e8f5a10c98b87ee572bd66b5ba2b0fcd04a3f84b456ee822dd53993944df35e717f271118ff10be31002df0b0b2e5878aaf9cff9ceb9ea47cb366b9a27d953311c4dd4d9e144d05d26fb3a1a7261bd41f7a7329a00a9935d96640fdb78fcd3c5743e62b3e09c3a218470b900c7cdb376231f8c33707db78c962564a57d58b") r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000a39fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000733000)={&(0x7f0000b42fec)={0x14, 0xa, 0xa, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000240)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000280)=0x20, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x200000, 0x12) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f00000004c0)=""/140) open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x100) 2018/03/30 14:25:16 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x118) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x1, 0x1}], {0x95}}, &(0x7f00005fc000)='GPL\x00', 0x8000, 0x1000, &(0x7f000062b000)=""/4096}, 0x48) 2018/03/30 14:25:16 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:16 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000d58000/0x4000)=nil}) [ 152.862465] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 152.922128] IPVS: stopping master sync thread 20519 ... [ 152.925141] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 152.963926] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 153.021342] IPVS: stopping master sync thread 20530 ... [ 153.026884] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:16 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) umount2(&(0x7f0000000140)='./file0\x00', 0x9) 2018/03/30 14:25:16 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r2 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe361346d6beb77b7844fe94", 0xa9, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000780)=[{&(0x7f0000000840)="edb4a01f68d76905035a4ebdd427d31585a5a650581902b1c077f74ca8f1ce7d3e2f6e1c6760433af9664b3f3bebab3a1a1c4ef86f42c39b758accc1e7637bb18d28248dc7a1719b73388830b162613b17fd02220bd1fe2ad86adb96efcfc672d126ae58f745fba0e7534cdbae947449df767bd76a0c38b5752dcd13f7065edea86dc156c0708e76c2c99a94a95f1e93ff73cb3eb94e06d399cf48aaac7963d13e4b3a6b32bc2b19d5461545dcf3f71bb24442d286421f8d891d77a3c4c1c9435bbdf187682c22ded22b669b7790d05b4894166a2d", 0xd5}], 0x1, r3) socket$inet6(0xa, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f000002c000), 0x0, &(0x7f000002cff0)=ANY=[@ANYBLOB="1400000029ed00000000000004000000"], 0x10}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002e40)=ANY=[@ANYRES32=0x0, @ANYBLOB="67d51a13f07775ca61e61e81000000315eba35fef25076c081dec72d8e594540e590d62a237c7be38977f8356de14e4100aba08c78e262047178137ace5fd147b2bfe704bf7cffbe0a69a70772a4637e2b91b497bafa80c35255a7821e9d44c67ad949e38a4c94072070ba7b51b6e1bfda5561b6464512c433b33f964074ced0b02501b121af0e7ffb0f35f8929ff6b2e91b7fd4a7001afae0cd72aadf7c70567d101c05d9973c7b87bc58e5947f508c877be85b764065318a20bae1219a29a9e377c3e0ee5574b9875f5aa234c624ffa7d8695bb52464445e06a49bd0770915bf588b1a"], &(0x7f0000000340)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0xf71, 0x30}, 0xc) recvmsg$kcm(r1, &(0x7f0000002cc0)={&(0x7f00000006c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000940)=""/78, 0x4e}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/215, 0xd7}, {&(0x7f0000001ac0)=""/95, 0x5f}, {&(0x7f0000001b40)=""/244, 0xf4}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000000040)=""/50, 0x32}, {&(0x7f0000000740)}], 0x8, &(0x7f0000002c80)=""/40, 0x28, 0x1ff}, 0x40000000) r6 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r6, 0x0) ioctl$ASHMEM_SET_SIZE(r6, 0x40047703, 0x0) bind$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0x2a, @ipv4={[], [0xff, 0xff]}, 0x5}, 0x1c) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000002d00)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x10) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0xf) dup2(r0, 0xffffffffffffffff) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgrp(0x0) 2018/03/30 14:25:16 executing program 2: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = socket$netlink(0x10, 0x3, 0x100000000000004) write(r0, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) 2018/03/30 14:25:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) lgetxattr(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=@random={'osx.', '\x00'}, &(0x7f0000000400)=""/131, 0x83) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r2, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="15", 0x1) r5 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r5, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000455f68)={0xffffffffffff19f8, @in6={{0xa, 0x4e20}}}, 0x98) 2018/03/30 14:25:16 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:16 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0xfffffffffffff7ec, 0x2000000400) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r3) ftruncate(r3, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r1, r2, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r2, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ce) r9 = syz_open_procfs(r5, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:16 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa59f88a2c16ef0f1, 0x6, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000240)={0x10000, 0xdf, 0x1}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x7, r0, 0x1}) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f00000001c0)={'syzkaller0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="48200100", @ANYRES16=r1, @ANYBLOB="02042dbd7000fcdbdf250f000000240001000800010002000000080009007e000000080002003b000000080006007772720008000400080000000800040000010000"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x2400c804) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f00000018c0)="d3", 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/03/30 14:25:16 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x40000a) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x62, &(0x7f00000000c0)=0x2) add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="c49ac030106e1f4202355c70f7349195d950cc3bfe43d0da8b6ddda41f713c50c55becff614bd06c2aa8fc27a08244f54ac3f6432e28c98245c200c0c2e7b33760d5b7b8ccbb54b9fe618b4332e5db89b9399afe9f4a71d8099af079c1c74aeffa9268907e05b4d215a7b4e95e93d4be93f92ed7eca1bea25ea3c7af22168b921e1b43752d0a5e6ed6d83b80e2e2cbbebbaa5485be77e9decdbfc8d162683b029d993f6a94f50ece53dcda74b509b89fea1300", 0xb3, 0xfffffffffffffffe) 2018/03/30 14:25:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x4, 'dh\x00', 0x24, 0x4, 0x16}, 0x2c) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) pipe(&(0x7f0000001240)={0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000011c0)=0xffffffffffffffff, 0x4) r2 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001280)=ANY=[@ANYRES32=0x0, @ANYBLOB="aa0000006f64f397961b47946feff84d828787f67a92a3b8384f75664f291276435aa3e428af6c243cd50fc549fd9f547113a6c27f119f0394262961f04f4a7d757080c5dc52f7b69ae9c14fcc4955fe3b5e5e3dd08e52963d7935c91b9f4e2ddc8f2ce3138cb70c8b66ff9b78171413b9a2701123b8a21c24f069cb91cf1937981b4129eb0bef742a3b4fd169f7d8ded96fc5a2f5e54c39a556eba0f732f61ffeaa9ac04b680726c72affe7447c689d"], &(0x7f0000001540)=0x2) syz_emit_ethernet(0x1, &(0x7f00000032c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001140)={0x1, 0x4, [0x711, 0x57e, 0x92c, 0xf3a]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001580)={0x0, 0x1, 0x10}, &(0x7f00000015c0)=0xc) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000010c0)={'mangle\x00', 0x10, "cde617f0117234e64cd49965897e4383"}, &(0x7f0000001100)=0x34) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001600)={0x0, 0x36, "941e537289e03b3e7a3efca6a56a8cffb0e9f492bf319a0306639684f4486efbd07fbc2e2f90b7a2e888c6dbc9587c53afb73b65a906"}, &(0x7f0000001640)=0x3e) sendmsg$inet_sctp(r2, &(0x7f00000018c0)={&(0x7f0000000080)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000001440)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, &(0x7f0000001780)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8000, 0xfffffffffffffffc, 0x20, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x1f, 0x1f, 0x202, 0xe7, 0x7ff, 0x96, 0x0, 0x1, r4}}, @init={0x14, 0x84, 0x0, {0x9, 0x3f, 0x8, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0x3ff, 0x1, 0x4, 0xffff}}], 0xb0, 0x4000}, 0x80) truncate(&(0x7f0000000000)='./file0\x00', 0x5) r5 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./file0\x00', 0x90102, 0x4) openat$cgroup_ro(r5, &(0x7f0000001480)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xcc, &(0x7f0000002000), 0x3c) [ 153.157940] IPVS: stopping master sync thread 20547 ... [ 153.163501] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:17 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x100) utimensat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={{0x0, 0x7530}}, 0x100) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_context(r1, &(0x7f0000000280)='system_u:object_r:run_init_exec_t:s0\x00', 0x25) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7ff, 0x0, 0x7fffffff, 0x401, 0x7}, &(0x7f0000000100)=0x98) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000300)={0xffffffff, 0x2, 0x400, 0xd, 0x7, 0x1}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r3, 0x1ff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000340)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0xfff}], 0x48) recvmmsg(r2, &(0x7f00000044c0)=[{{&(0x7f00000042c0)=@hci, 0x80, &(0x7f0000004400)=[{&(0x7f00000043c0)=""/22, 0x16}], 0x1, &(0x7f0000000140)=""/72, 0x48}}], 0x8000170, 0x0, &(0x7f0000004580)={0x0, 0x1c9c380}) 2018/03/30 14:25:17 executing program 7: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) listen(r1, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)='[', 0x1}]) 2018/03/30 14:25:17 executing program 4: gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000000480)=0xfffffffffffffc6d) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty, 0x3}, 0xffffffffffffff94) r1 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x4a2, 0x2002) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000680)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000580)=0x1e) listen$netrom(0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54db", 0xf) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0x220800) r4 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x80000000, 0x200000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) inotify_init() r6 = syz_open_procfs(r5, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r6, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r6, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000000340)={0x9}) poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x20}, {0xffffffffffffffff, 0x1}, {r6, 0x3040}, {r0, 0x1205}, {0xffffffffffffffff, 0x4}], 0x5, 0x81) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000780)={r2, 0x7f}, 0x8) sendfile(r4, r4, &(0x7f0000000340), 0x10000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00000004c0)={0x7, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {}, {}]}) memfd_create(&(0x7f0000000040)='trusted\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc0bc5351, &(0x7f00000006c0)={0x2, 0x2, 'client0\x00', 0x4, "46fd8c3bcbdfd2d4", "2fb6ffff64f3004b4d8cb5d11e389950b2d3431014316f99d33c00362649d960", 0x40, 0x2}) 2018/03/30 14:25:17 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:17 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000008c0)={'nat\x00', 0x0, 0x4, 0x6d, [], 0x3, &(0x7f0000000180)=[{}, {}, {}], &(0x7f0000000840)=""/109}, &(0x7f00000007c0)=0x78) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000940)={0xceda, 0x7, 0x7fffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x5e23}, 0xffffffffffffff24) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x447}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x574, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) listen$netrom(0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000800)=0xc) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x786, 0x3, 0x40, 0x1000, 0x0, 0x4, 0x6d1}) process_vm_readv(r4, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x8180, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x1fe) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f00000002c0)) 2018/03/30 14:25:17 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@broadcast, @empty, @rand_addr}, &(0x7f0000000100)=0xc) write$rdma_cm(0xffffffffffffffff, &(0x7f0000005840)=ANY=[@ANYBLOB="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", @ANYRES32=0xffffffff, @ANYBLOB="00a15966"], 0x332) recvfrom$unix(r0, &(0x7f0000000180)=""/254, 0xfe, 0x40000061, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='ns/ipc\x00') mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000a, 0x21010, r0, 0x0) r2 = socket(0x4, 0x5, 0x900000000000000) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000002c0)={'sit0\x00', 0x400}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000280)=0x4737f0da82f21414) [ 153.259109] IPVS: set_ctl: invalid protocol: 127 172.20.20.187:20002 dh [ 153.282287] IPVS: stopping master sync thread 20567 ... [ 153.283471] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000004c0)={'ipddp0\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x1d, r5}, 0x10, &(0x7f00000005c0)={&(0x7f0000000540)=@canfd={{0x1, 0x8, 0x1000, 0x9}, 0x0, 0x1, 0x0, 0x0, "aab43a43e77c2fd3c878105b22ac6916168c3ecbb572bf110db705de523d4b2f80d612d8116c105c8c79dc413c6422febf7581ca8abd26d5079c0fb17ebcb621"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)=ANY=[@ANYRES32=r2, @ANYBLOB="8100010d0000"]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x5, 0x30, 0x2, 0x2}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r6, 0x998, 0x200}, &(0x7f0000000440)=0xc) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000000)=@generic={0x21a1a2ac, 0x7}) ftruncate(r4, 0x3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000640)={0x5, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) bind$llc(r3, &(0x7f0000000280)={0x1a, 0x335, 0xfffffffffffffffc, 0x401, 0x4, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000480)=0x4, 0x4) [ 153.338235] IPVS: set_ctl: invalid protocol: 127 172.20.20.187:20002 dh 2018/03/30 14:25:17 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(0x0, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="383b17e29fdf878afd6a9799b66bf3bb398a86a50e485a72360ff4e275fe7db079cf0f9b37fd9d2bbac01586c8e2be0b4f515bf508d7c6e9277fa8f2165400e2a5a8471ba3432b507a51307822637a5e563b253be1ca04cb3b8599c48914ee176b167e3940207cbf93a4a21a34e41b594c79d4e988a7feed0514a7703efaa9a4d34a6fb5a7cd5adb1393086db2b434e4726eabfe5c979241a3d7353eb095bcbdfc7c2dfa7956d4b216ac7ad4d3a11d0eeabf2fbe7be65e704cf712e98840", 0xbe) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000240)=r2) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) 2018/03/30 14:25:17 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') r3 = dup(r2) ftruncate(r2, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r4, &(0x7f0000000180)=[{&(0x7f0000000080)=""/4, 0x4}], 0x397) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(r4, 0x4, 0x2000) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000200)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r9 = syz_open_procfs(r5, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:17 executing program 3: r0 = socket$inet(0x10, 0x20000000002, 0x4) sendmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006ff0)=[{&(0x7f0000005000)="10000000150061dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000001f88)}, 0x0) [ 153.472079] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 153.572611] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:17 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x39) fcntl$setflags(r1, 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000580)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000780)=0xfffffffffffffe7d) r4 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002cc0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000002dc0)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000002e00)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000041c0)={0x0, 0x0}, &(0x7f0000004200)=0xc) r8 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004540)={0x0, 0x0}, &(0x7f0000004580)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000048c0)=0x0) r11 = getpgid(r6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004900)={{{@in=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000004a00)=0xe8) sendmsg$netlink(r0, &(0x7f0000004e40)={&(0x7f0000000340)=@kern={0x10}, 0xc, &(0x7f0000004e00)=[{&(0x7f00000005c0)={0xa4, 0x27, 0x100, 0x70bd29, 0x25dfdbfb, "", [@generic="060e0ea2f3774deac8eeab5ceb0cae8190332fbcee6dda0daa0c7cac68b80c9890200c03102a3f5428643d92445f21e16cd3ffa6337424d46a8ed9a35a8b8ad50bbb2d8e74b7c6d18fcce96a6646688dae108a7bfe463c1026a40bfd09bac2b9620568e7d826c730f8bf975ef3c2f6700f93151f875ced9bdabfb30a5f9db97fe8a6192d234434", @typed={0x4, 0x8a}, @typed={0x8, 0x1c, @pid=r2}]}, 0xa4}, {&(0x7f00000007c0)={0x2348, 0x29, 0x0, 0x70bd27, 0x25dfdbfe, "", [@nested={0x10e8, 0x28, [@generic="c9a1e7d8eb511b082f65aada35d2d9e08978c7b011b39c7ba17cc4ef378a4da38948569b1ab13ffce3e0f8eeba4a0fe11ae1ebe6e6150050a208386ac8bc5dc49ac9134cf94f4d2dba4dca898f9d5b2a8d1ea2d3c7915a6e2847b328a61956e1c71c79d1fbb620c59758f975ad71706217f315da76e099810e66d70851d5595c154f32d9acd74f37332dff7455837fed37a12d8272dd3f41e3ea542dd6651f9ad8533d0c62ffd1335c28d63a9ca145cd20388b13436ad58c0aa915c0fcf17891a2ebbfb7c471ead6ee609d9ce7f2cf11e5479da151b329dc197cec03d98fe18169e4a52e0342a2c17506aa8bbdbe6fe79449e7ec7531418710f0e1e3c43ca4ea596584fd78199af445ffc978f6cb6cc0f1df48bb8aa660baf8aa6faccfa038c7db253567bfa2ec89500353497a89870f7b5797a81a684e84e7ac53f5e62079995baa36aaa45bc30067cfa359b4989412ba11177dda08dcf9febfddfb158660d9f4e6f58df379032660ce5387626fab3ac374b05aa95627817a2e4ffcc369b04c36589ba635222a931924eddd175f774dd36339fac757343b44e2ae8fa8853f6e5b12afd88eee89a7faf082e54ee2682fc517a86671a09116927e09430e9c477841450cf5a11d0d3017957f207b2a80ed4869bc4e83aedb511c56ed4bac726ece572158c3455db13297dc364f094177b9a731149eed9aa096836b77b91ed3ddf64481e4c2ac283ba124ca70c98ade69c72e8ec9ff8b773a118e60ed28810191ccf2bfe506ea9af868d27b56edb365f90d987b5fedb098ff7c56645c11f77c24e66545fd0e3db2fe85898e81e79cda97079cf4cdac41543359c3b0b7744bcb7a5db4a1ea03cff5110b5fa99a13cdee66e951bc9707418ff4a5a225be8b11af1235821a10cb0ce8520a62721d0947d24bca2d223e82bb3573cd9c528eb69a75241216e7b0334a1585ef890f6c3e2d03afcc8cfee57769e85db2eeae1829ffa4c3304b3ee9a31c9165286e8cf3b6b47efe5f6c572083d63b9f1c96ef9ed0f5d586953c7b436826d3e50f7e1bcb43cf2b5fa57085a4caa0849f941cec090cb429dc4f0de53e779dbfcdfdbe5aa5135b63a1fe2fcf95282c81b4464b3a8a6dbb026f0cb3ee458e70764e29712bfcd51a501277138f6036b9147712e4bf7f2f7d94e663f13eaa62305259748300ef19d06764b8304c3272407f3a0e766a72462440c5f16d21f145c6db4979598c29ae40b78c6c3dfc5d74aa30b00ab6cf5569b406b6420f872456a92d1945a8f56e391599bf8d8c1ac32b345a6d3ab7b6680329c06ca67564cce2dd7f36da9d40ab434e2e88de242e658a3c260e84af670a81c48ddca4b2818cd9f06d0fbe8142357b98aadf87a5fc9992fa4412e057bd89b72064cb34b708fd56a501cfb94083ccb5306d225af976750ac05a0e29f12dab73c80e99bbb71f5d32b82a2c99849fd158ef1c58a167b54caf172ed5607cc79db3afa3dce2443cc537463ab2ccdbca5a06983befb8766f3dc93c4bc76b805f77a947881f6a996c53a6936b460eee1a0e8971f44d8e9406dc98fcd0e9dde0faba0eedad5ea83a150fde9b7b205fd9e734fc248d08f47f37217dbd01edd7d946b5aaafd1837e2b2202470fa39883860dbc08ceae144ebe6e75d4efa9aa6faa050766b5397f24d3892800dd32e0f6c8399d04dec1c8099a42100d3710d8f98b54b4f70fc98c3c7f0e3135804e326e2d497ad8702b772e614988cd69e512b1e43fce462babdf62a2b5c8a57b4c4f755274c7d08a6b2ff956f68ab88b18ce6b0bcf39662b547f3842a9aabf20464a98385e6bd87778da26b99d96c71b16dc1b479dc9d0fcb24da4e0505969407d5743ed6f7e5232ad02483a64bf9c73e65648bb799a50db1fd12c33b9d8639d215a46874ca246d4a72e8fef3d36f32a32ff63faf826c2b24e435b74d37d7a57cacea737860d15728eac8d78d03e3b6050c26b996354f0fe949abbe2c5c591f30b2a5e03d61ccffbc249970e8c58bc5c86b57c42063d399db511068d68d0a527481e2e709a1ed7ce1af2b07105fc6980184156613b7fc244a3b2352a8c87d7e981893186b502f4ae9b35c938dd83dc653058e93d83b22fde276e86b685a032fb822bbba75279e3dfea386c7c65e0fc00e887072bbb77f091f612a45d23d96838c2f36babb7128795b332a466a734e6e62fcbf9ff43e03066541c8da8457787342bd45d5d7c18627bdb3af2a179e253ad535dae0176279fb6fde1b95137ba659d429f97cc882fcbbdfd7acaa2a9c498beac4b4c7332c06a556e62e6af4c70ef1d57cc8403cb5015de0bf0aa10c08295a82c2b4a6fd53abdb94e71f0c93d078576121c9d36f36aec2cee4c102a1f8f01ddbb77abbd7b7f63571b2ce2036133ec28a295a4965090ae2eea44a60c6901cd761026ff292aa80c852cc22dc680e398e4a0771a3d9637a3504c97326d4b0a45d8d65863783b5fb2c6321a61eb3b25937ffdb3dff6f98b81ddf2762cf42b5a8fdca5f2d6c0afb92f1d5f0f0bf6a566be2ee0df5040c9bf56b159fface66d31107810bc7fc060ae215121efb2b298ddb434189df8427a1b505cdd827ed73113e16d46dcb89d2cc2440d5b3edca8691e5ea0fcc9b023c947b10ae6f638afdbf0467e6caeab6605ee5a1f3d36bc744d69e4df084483aadf0b37e230941c8445138b06f9721322cc9c4dc82bb0d0fa6a29c313007018baee276c6abb97ab5589da7a6bcc5ad717d143450cfe1b80ca02822c233801fef760c2540a86aa1b1f3a545d1f28068f9dbd1243fd7145b8798ae3589844b75e8536401a9b32b93bfd05bc44e8a70c107e92863638ea0879f832ddfd5003355b3a950b5b740fc928ee44f8811a357af5e533332937eff80395c5d082d8fbd36270df87874910108111f30ee6d76f37418bc08c04f9648f2a386e441b9102424234c3555dbd86ea288f367542e58d01da7bf5a9fa78ca63390477640e649801840b1610a22e45c7ba4288651f462703f56c9bbad8a81d8a535c8843280972d85a62798d840d52e19d64a8334f13aa0143c78a0f718bffbd3c62fbcd47b6da57d08f3b2e1729031e5149ddbdd61770af728fe28dde694c75e8e310ef77bc0a642760479c014386c8be298e9b41d96e847531b8ca17c26d6c59688f2a72b4ebac095bedd3f14eed1c5679fc208c85c38f2733bff3f9680c238379048a325604454304e87fb32484fb32998734bab9c7aef3d7b9f86376a1f2cd8921312024afd9114675e261137b95056d97934692fefafc8c18eb0db40c3dd602f58bf3864e8a75d7c264dc519196fc7643b41df2ea66bb7e94751b8fd8e7d663b4c9f440996df8d3077787edeef758645e0740b3566ec233c5452e023e51bd5fa8479400267744be2bf16b31a8c971c18d99bc39c5f198ba119adea5fd059435415c6867b0a344bee3db6c4f0e7d946e75dd3a8e9393f4fc527f3b7267dfc6bb683b5ed3e021d33bd69398c4608424c4d4576ee46bb5ca2d4ea2bc3f794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@generic="016c08a6bf5a9ad9122b32c38250f59bacb1dd58b918daf9bc29d8df904c0c57c587806de843aa98f5ce0966c9ce926fc8f771aad3fe96d788e99914e84814a0c425a2c2a9771f125bec5dcf0645e1b7d6448d55b7b3f35ded6676f66e"]}, @nested={0x19c, 0x2c, [@generic="21f7d49252a33866f0f3fda416fd7581bcf71b55922a436d7a5faaab3d908efb5d7f55024e827ad9596ca5caf62d83e06861d858138e2a534db9ed86182349a99d5c747d657bd227cdd66d7913ccd0a509333f25e062458a90da2a1c57b9117e07ce0de0eb98e8879302d3024189521359090b548e21b4d8476dfb199a5c7c5d76a95c0a30120be4d12b2a38885d5a659dd4d4aa47c22752c083302cd2c6e35ef2bba5ca6c13f02ee8a7ffa23ef59f03d695cd", @typed={0x4, 0x22}, @generic="d187f875b31b1fc4268a7f6539e8a4d496426b594965db317289b31bf92b68e479775dc6ce85713a3aac4934166d193ddcc4a8a4abe36cd4b31a3d4e27d1246de22d4839d392ecc9b6acfbfb67a05f01158e73008e0b9dc9791f619a430a46978282fc55df16f83d9705b107f3", @generic="06f3d7d824b07bb1f1acc0757d69337f", @generic="b8312842e996143f2c1b5b6a83b6d9a6311ed6bef645413ee1b077f6eb2f4219f5181c9af483e40a8f7b6e89822ae1e65d93d317f5ec4d0011b37e47694f1d1bfae2071bb7fbaf720534453ff2d2b4bb3a4e823d133308dfdbec", @typed={0x8, 0x77, @u32=0xc8}]}]}, 0x2e4}, {&(0x7f0000004a40)={0x398, 0x3e, 0x2, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x1, @pid=r10}, @typed={0x4, 0x55}, @generic="08353a41358e76d55e32d72b3194d4855b6048319b8dd25f5455893c25ec8e14f97700b1b4baee840dc054ffd50d6144f1c9710629d0a7fe3bf7ffb670c70ff7e983dc1f2fe09722c07a81d8a1b4b7170cf45142e955e8aaad1db1063264e50aaddbf360a28ddf0e87b4cc71f9914ced6997cf7c6258492b496985c6b1f3e9573b563133ed0784d544398597f99e2e229b1e76cb08d82d2f68d86c2c839ab6442d9493e6a941a831a9253555d5a482c7954fdee29c665019360c754f1381ac1cacab92350c1af3d63324", @typed={0x8, 0x34, @pid=r11}, @typed={0x8, 0x3, @u32=0x7}, @generic="6f57ea32454f2a460e01227e5130e83992b9eb3efd0a8b9dbba292808c6fb5351eeb90ec942dfddb58e2e84e61c0d33036137afb641fc6693783ae724b491c801e052f54af6e823cb3643828e019255f8cc67dd96e459c6b3c0047a0d33129fa7a2af014ecc198a63d5df145ecbc134efdec2e790d8e1fadfd8c56918985ba4da233317fff6142d0d518e21aa19527a68d475409f6d192f0cb4ab955064e40d154839b469dc8b67003dab45a31c32eff4f36150d0086d2fcb0055418531d1e305b2cc197c8126cae9c6162d2671eece9e4afe3f0b96199750c82380cca6b9555bf8ecc23", @nested={0x1bc, 0x3e, [@generic="1aff0299fe5fc548ed68b39d2d407706b7ce5c8cbceea86bf643be2918f0fd43c856748c2f713822de02484fa4bc6564f1186ea51717d7d8816d9b1130db57c67b0be3afa62a09a21b9d99dc6fb55c096ae48a3f3ccb818e7f5858f0af1d349fd90ed3ed08d49972534c26d197e6ee7356ed715dea903657f73b943bf6d2d92442c583602b5622500e7c9c90c9711e50e8d4594c76aaa91cf10d51e1e0cdaf7148619bab3231b41b3155e3d9361976a388", @generic="c61020a139ef0742b90c77154fc83e0778", @typed={0xec, 0x67, @binary="175b2b674feadcbaa75d23051f8682033a0907b5f76aa04bbd24152e4461b038d64e47b26d1bb9e2a156ebbdd37b5f7fadfbe4fd579085e924772274e6b88cdf3c9b200fca689e751dd18b095ac412bcfbfcf01fa397ea1327ede35e6ec5a2c68fecc46a120d9e72f83854c5f4cfe6110dc41a384d24f1cc57a0bf0a5d114c39999bb9f2c3378cf825f8c25f891f2b544322317e58a4a952c66a2d35f635190f31f8053357fee080556fa522c8cf270610d9af5af41cd41299ce14c866880e422e566ff55853fda8f164ebf28a444e87fb4f55b19671125475bbc42c29e930904e91f05aa0b3"}, @typed={0x8, 0x2f, @uid=r12}]}]}, 0x398}], 0x7, 0x0, 0x0, 0x4000040}, 0x4000000) fstatfs(r1, &(0x7f0000006200)=""/233) preadv(0xffffffffffffffff, &(0x7f00000061c0)=[{&(0x7f0000000480)=""/82}, {&(0x7f0000004f00)=""/33, 0xff79}, {&(0x7f0000006200), 0x305}, {&(0x7f0000004f80)=""/78}, {&(0x7f0000005000)=""/4096}, {&(0x7f0000006000)=""/223}, {&(0x7f0000006100)=""/120}], 0x7ff, 0x0) r13 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9ed, 0x200000) ioctl$KVM_SET_DEVICE_ATTR(r13, 0x4018aee1, &(0x7f0000000240)={0x0, 0x9, 0x4, &(0x7f0000000200)}) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)='rpc_pipefs\x00', 0x4000, &(0x7f0000000500)="df06a530e9f537f13d567ed465f087aff3294dad4fd84b235c5cee8bc41d01db22ec879081e71f8e61ea5174b3d2f7abe85a05cff9ce93c1c80c441bdf7d55dd4a383405a0f1") socket$inet6_sctp(0xa, 0x0, 0x84) r14 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00000002c0)={0x0, 0x8001, 0x1c}) r15 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004f40)='/dev/sequencer\x00', 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x5, 0x4, 0x100000001, "4e2a96e0562564904ea130673b2fd7ff5191f48133af7ba3e7e61a8950d0d06bf214594cb76890c5fea5c2231f4c1edaba98bf6e7f1b82aa1a09dfb1d90f73", 0x11}, 0x60) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)=0x800, 0x4) fsync(r15) close(r14) 2018/03/30 14:25:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x80, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0xdb, 0x0) r3 = eventfd2(0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000240)=0xe8) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000280)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r4) fcntl$setstatus(r2, 0x4, 0x2c00) setsockopt$inet6_tcp_buf(r4, 0x6, 0xe, &(0x7f0000000440)="657cf0481d921dc0d81753030b8a50a48d2d3462a68cd11a57ff278f50b50132be1b7f7a033ed95331d8c64968c5b1e708da260fe524c9bdc04660089e9343dd028869da78f15ccc0500000044570e6b0c6e805bef10fd90e0598247672c20ab9b55bc22197f07b54b74ae5c84f5846cddcc72e69aa5d359b7dff50aec1e3ed1efe9b319c7cd040ba95e6bfabd3d88a9c8658e4660ae1998a722fef30aa3cec400560d2abd4076aea7ad5b4053916db657770000000000", 0xb7) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000a03fe0)={r2, 0x0, 0x100010100000002, r3}) 2018/03/30 14:25:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x5, 0x0, 0x6, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='lp\x00', 0xffffffffffffffe3) socket$inet_smc(0x2b, 0x1, 0x0) fdatasync(r2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/123, 0x7b) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000004c0)=ANY=[@ANYBLOB="03000000000000000001000000000000010000000600000001000000000000000ef00000000000000182001f00000000310800000000e7ff0000000000000000000000000002afbaca10000000000000f8f2a7880d040000000000009c0fab913e"]) r4 = openat$cgroup_int(r3, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) r5 = memfd_create(&(0x7f0000000000)='self\x00', 0x3) ftruncate(r0, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="54000000c4ae6018d7390531ab83ce8586bf339096d86d45ff67298eb71678f814f997d495de50bcc601c7b47ae220623683cc023ff9972b00c00d82752ceefd390cc6d704792cb3771429664b93610e8e22d544cade10e5e102100f1f418242e072813152f1a0699693feee2530cf5f1f8f86716c6853743498bd1baa4c96ec333456076ad109e2788224ca50be5263584ede27408a49772a707dcbe48034e6ef999a9a6366895dc5679467b1eb00c71ad0e407a9fabc"], &(0x7f0000000180)=0x5c) write(r4, &(0x7f00000002c0)="17a4d9e7ec48b5b7195806add9acd700f9ecdd5be0615c716ea31c21e29e40624d97232cc961668862a879279109daa9b0f2ed1c8c3cc23cccb8dabfb150b54de1e505973c292404a9110695b51e8e903598f7918256aecc48d183b7c708f0c330f2a23f2ff89fdfc7f8660ae02a94ff5f5f3a5e53c6f1a4e7c6462a9ef00433d1c5dc95ae38275db6d7c80ff992a1dd146a6aa006f1c5494168d3fd6e3054743f8666362affd5e758be2f1735d86285bddcc1fd878fee15943e3ef16f1d04f150d624de0be3f1e845085feaea11463a0ddcb223a6488759d0361246f14848b7862622cc2b78c3cdf28857a1f49c040a6486425df7a2bf9b777119ebada573c3709dbed202b3a6f291a57782aee03b99f3b6906423b09be3b64b5075f700000000000000", 0x124) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0xfffffffffffffda0) 2018/03/30 14:25:17 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(0x0, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:17 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/03/30 14:25:17 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) readv(r3, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/234, 0xea}, {&(0x7f0000000200)=""/94, 0x5e}, {&(0x7f0000001740)=""/149, 0x95}, {&(0x7f0000001800)=""/195, 0xc3}], 0x6) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'rose0\x00', 0x400}) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r8 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000800)=[&(0x7f00000005c0)="15766d6e65743129656d302300", &(0x7f0000000600)='^wlan1!\'eth0\x00', &(0x7f0000000640)='vmnet0selinux\'.^wlan0\x00', &(0x7f0000000680)='ifb0\x00', &(0x7f00000006c0)='*\x00', &(0x7f0000000700)='user%/,em0]\x00', &(0x7f0000000740)="74727573746564c570726f63736563757269747926707070302576626f786e6574302a73656c666b657972696e67ae70726f636d643573756d2900", &(0x7f0000000780)='net/dev\x00', &(0x7f00000007c0)='wlan0\x00'], &(0x7f0000000a00)=[&(0x7f0000000840)='ifb0\x00', &(0x7f0000000880)='ifb0\x00', &(0x7f00000008c0)='net/dev\x00', &(0x7f0000000900)='bdevppp11vboxnet0\x00', &(0x7f0000000980)='net/dev\x00', &(0x7f00000009c0)='/dev/loop#\x00']) r9 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(r8, r9, &(0x7f0000000080), 0xed59) 2018/03/30 14:25:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) r5 = getpid() perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x7, 0x7, 0x5, 0x7, 0x0, 0x1f, 0x1, 0x8, 0x105c, 0x100000000, 0x7f, 0x81, 0xfffffffffffffff9, 0x3, 0x200, 0x8, 0x2, 0x7fffffff, 0x2, 0xff, 0x5, 0x1f, 0x1, 0x7ff, 0x1, 0x1, 0x81, 0x1a7b, 0x6, 0x20, 0xec, 0x6, 0x2, 0xfffffffffffffffa, 0x4, 0xfff, 0x0, 0xaca, 0x7, @perf_bp={&(0x7f0000000280), 0x1}, 0x2, 0x400, 0x6, 0x7, 0xf03d, 0x9, 0xfffffffffffffeff}, r5, 0xf, r1, 0xb) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:17 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r2, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) r4 = socket(0x11, 0x2, 0x63ed) r5 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r5, &(0x7f0000000600)=""/200, 0xc8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x2, 0xae, 0x80000001, 0x0, 0x8, 0xa4fa6fea510a1ec9, r3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000440)={r6, 0x1}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000740)=ANY=[@ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="0600d9fd", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="f0c8606017f8a938ba2a7f209114e41bcd9e7c2ce3ed8d97214b862691c1f4aa80c2431e11c5b08e940fdd99006d255b3079d732b0cec7284465b0e3cfdc3acf39302efadea0b045a9f9c5a2d15318e5faaea3498cde7c702333f4f89ef46f9fe584a588884860d023893337875924a33b5fbc9a1b14648db7ddf8617f39974fc0077f31e2c73fd37397f30ee18c45733aa1c22b4177686613f423f478c8b0095730252a071eef6a0ad85fac"], @ANYBLOB="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"]) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:17 executing program 2: unshare(0x40000) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00']}) [ 153.681657] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 153.690378] IPVS: stopping master sync thread 20624 ... [ 153.737516] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 153.746553] IPVS: stopping master sync thread 20637 ... 2018/03/30 14:25:17 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r2, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) r4 = socket(0x11, 0x2, 0x63ed) r5 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r5, &(0x7f0000000600)=""/200, 0xc8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x2, 0xae, 0x80000001, 0x0, 0x8, 0xa4fa6fea510a1ec9, r3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000440)={r6, 0x1}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000740)=ANY=[@ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="0600d9fd", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="f0c8606017f8a938ba2a7f209114e41bcd9e7c2ce3ed8d97214b862691c1f4aa80c2431e11c5b08e940fdd99006d255b3079d732b0cec7284465b0e3cfdc3acf39302efadea0b045a9f9c5a2d15318e5faaea3498cde7c702333f4f89ef46f9fe584a588884860d023893337875924a33b5fbc9a1b14648db7ddf8617f39974fc0077f31e2c73fd37397f30ee18c45733aa1c22b4177686613f423f478c8b0095730252a071eef6a0ad85fac"], @ANYBLOB="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"]) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:17 executing program 7: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000), 0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000007c0)) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}}, &(0x7f0000040000)) close(r2) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r0}) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000000)='./control/file0\x00') rmdir(&(0x7f0000000080)='./control\x00') 2018/03/30 14:25:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ppoll(&(0x7f0000000100)=[{r2}], 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0x8) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x4000) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000080)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0xf5, 0x0, &(0x7f0000000240)="2e129fedae71aae9357414eae70428f014df6077f7066206366e95ce243991bb29ccb6b0c30c7f4214c0fac924eab1e12d5250182fcf2914f6463049edeee44291986933bfd5bd86607f8650aa3b91041ed2c07977ba24f18fcc50300d71e47ae82ca475a10dd86261d83e9b8de7ebe17a80955a4eb3b1a4d30d87cbded8aa2396f4d8c6a9e0c942b0f40d24c62ab5203a3d96eed582a1427a0ffd9328622e86e680ec6a525d2cf6232920bb9e64c4098106a2ee71b2cfb02d2d3993828bfe29efbe914009acfe3c22d3c9ef3f1e0481808c9eb500ca1ab6565caff2cf2be1c7e7d7bce6f4826adaff06c687a1002e70788589370b"}) 2018/03/30 14:25:17 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(0x0, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="050000002c00fb0a0000000000000000020000000c0000000000000000000000"], 0x20}, 0x1}, 0x0) syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x1000, 0x4000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:17 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x200000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:17 executing program 1: ioperm(0x0, 0x7, 0x0) clone(0x84080903, &(0x7f0000000000)='\x00\x00', &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000040)="69216316f20ac0a84f7002ddcabb100526af0900000000000b72580cac9e770965a97b2e77f007e57a06fc01a80000000000000000000000") r0 = getpgrp(0x0) ioprio_get$pid(0x3, r0) 2018/03/30 14:25:17 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) mknod(&(0x7f0000433000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x0, 0x3, [0xfffffffffffeffff, 0x80, 0x62]}, &(0x7f0000000280)=0xe) sysfs$3(0x3) mlockall(0x3) r3 = dup2(r2, r2) r4 = fcntl$getown(r0, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x80000000, "0be47daea147", 0x40}}) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00000001c0)={'bpq0\x00', 0x2f}) rt_sigqueueinfo(r4, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) r5 = socket$inet6(0xa, 0x0, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20) dup3(r6, 0xffffffffffffffff, 0x0) 2018/03/30 14:25:17 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x800) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0)={r1, r2/1000+30000}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x14) listen(r3, 0x3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="99094200000007e9"], &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r5, 0x4) socket$pppoe(0x18, 0x1, 0x0) [ 153.954795] IPVS: stopping master sync thread 20664 ... [ 153.966308] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 154.050035] IPVS: stopping master sync thread 20675 ... [ 154.055655] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000280)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:18 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r2, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) r4 = socket(0x11, 0x2, 0x63ed) r5 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r5, &(0x7f0000000600)=""/200, 0xc8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x2, 0xae, 0x80000001, 0x0, 0x8, 0xa4fa6fea510a1ec9, r3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000440)={r6, 0x1}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000740)=ANY=[@ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="0600d9fd", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="f0c8606017f8a938ba2a7f209114e41bcd9e7c2ce3ed8d97214b862691c1f4aa80c2431e11c5b08e940fdd99006d255b3079d732b0cec7284465b0e3cfdc3acf39302efadea0b045a9f9c5a2d15318e5faaea3498cde7c702333f4f89ef46f9fe584a588884860d023893337875924a33b5fbc9a1b14648db7ddf8617f39974fc0077f31e2c73fd37397f30ee18c45733aa1c22b4177686613f423f478c8b0095730252a071eef6a0ad85fac"], @ANYBLOB="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"]) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 154.189381] sctp: [Deprecated]: syz-executor1 (pid 20681) Use of int in maxseg socket option. [ 154.189381] Use struct sctp_assoc_value instead 2018/03/30 14:25:18 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x1f, 0xa56c}, &(0x7f0000000140)=0x8) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) 2018/03/30 14:25:18 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000088) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000001100)=[{&(0x7f0000001140)="87", 0x1}], 0x1) shutdown(r0, 0x1) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x105000, 0x0) fadvise64(r1, 0x0, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'lo\x00', r2}) [ 154.243322] IPVS: stopping master sync thread 20688 ... [ 154.243898] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:18 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x200000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x82140, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x180, 0x0) syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x3, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000640)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) r3 = accept4$alg(r2, 0x0, 0x0, 0x7fffe) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r4 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r3) ftruncate(r4, 0x7ffe) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r5, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r5, 0x5420, &(0x7f00000001c0)=0x3) readv(r5, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)) r6 = dup3(r0, r3, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r3) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)=0x0) setns(r3, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r10 = syz_open_procfs(r9, &(0x7f0000000700)='attr\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000000200)={r11, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000000180), 0x4) 2018/03/30 14:25:18 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="180000000102079800000000000000000000000f04000100"], 0x18}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000001480)={0x0, 'dummy0\x00', 0x3}, 0x18) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="13000000f81e17858f9f7242eaaba514536951cc4ff15d"], &(0x7f0000000080)=0x1b) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r3, 0xfffffffffffffffd, 0x20}, 0xc) io_setup(0x101, &(0x7f00000002c0)=0x0) io_cancel(r4, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x3, 0x6, r1, &(0x7f0000000300)="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", 0x1000, 0x0, 0x0, 0x0, r2}, &(0x7f0000001340)) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00000013c0)=""/69) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000001440)={0x3, 0x1}) 2018/03/30 14:25:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="c14049c5c977ef599824c5c54f42a1a42f6d627674a8c01b289009e70a1dc9"]) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:18 executing program 1: r0 = socket$inet(0x2, 0x6, 0x100) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x1d8, [0x20000f00, 0x0, 0x0, 0x20000f30, 0x200010a8], 0x0, &(0x7f0000000080), &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]}, 0x228) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb87, 0x10080) 2018/03/30 14:25:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:18 executing program 3: r0 = socket(0x10, 0x20000000000003, 0x1) write(r0, &(0x7f0000000000)="220000005e000721004f4810f7e2ffd90000000000000000edff000000e700ff02f1", 0xfffffffffffffc5f) r1 = getpgid(0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x3, 0x1, 0xc1b, 0x6, r1}) [ 154.405327] sctp: [Deprecated]: syz-executor1 (pid 20677) Use of int in maxseg socket option. [ 154.405327] Use struct sctp_assoc_value instead 2018/03/30 14:25:18 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r2, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) r4 = socket(0x11, 0x2, 0x63ed) r5 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r5, &(0x7f0000000600)=""/200, 0xc8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x2, 0xae, 0x80000001, 0x0, 0x8, 0xa4fa6fea510a1ec9, r3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000440)={r6, 0x1}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000740)=ANY=[@ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="0600d9fd", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="f0c8606017f8a938ba2a7f209114e41bcd9e7c2ce3ed8d97214b862691c1f4aa80c2431e11c5b08e940fdd99006d255b3079d732b0cec7284465b0e3cfdc3acf39302efadea0b045a9f9c5a2d15318e5faaea3498cde7c702333f4f89ef46f9fe584a588884860d023893337875924a33b5fbc9a1b14648db7ddf8617f39974fc0077f31e2c73fd37397f30ee18c45733aa1c22b4177686613f423f478c8b0095730252a071eef6a0ad85fac"], @ANYBLOB="ff083f0008000001e40e000020000000c1788ad54d8be753f332a26521ea23cc176b50db7dfd733c2b1222f9f9334452e63ff814786b01120c9c9f23d12fc2eee1bb479b4d3dd8c0b453111ce5e046c27daded63296d0b806c2b63b76991778626829cc5372d18a82980b7af9b2b5af7281b868d2c32054dcaf0b9c2034114cd1191d3c8c445158b9e1c269bd92f607e33b1bd3e947d5971255da78798a25281b9829a5114d068113ec8536971c1210e8297e73e8d4aca821471c28862b86437ce6d0b103c4ae3e9506d2f7f212f4058b9c28841c881bdeba09444dd2081e57c9b831a7007f4e8a1ba4abb39f126d5b11b3484cede326752a54e3b02633e159e5cfe"]) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:18 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) membarrier(0x40, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) fcntl$setpipe(r0, 0x407, 0x9) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000540)={0x5, [0x2, 0x60c9, 0x5, 0x80, 0x3]}, &(0x7f0000000580)=0xe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x6c, 0x0, &(0x7f0000000440)="990467d4f1a0fcd543854b030327044c4c4f88ceba21893b658e0d07cbb527d4b9ec2f099d4702e4cd49a75fe12ce1c250a1cb53fd64775d292e72c6cd9d1be86e2a2dd660227760b10eb312424c5fdcbd2b75233c811c8bdbc28e32e63465a8ac3c5a85ccfb45c3d7f3402d"}) connect(r1, &(0x7f0000000100)=@generic={0x8, "c7da77fe41aae98430aca7f4ad82d9e5b938a7a2b4e55d8afd612a688a00e3d4ac775635322c1e5abb97571efb964a1863121b756a48162a50eae8ebc0060ffa94756794a35b339b6e7a70dfc077e402ec183fdd59ec6e29952a3d8d73e72a7b12fe4f4271a2a372df5ada9406b8bcefbe4ac0745531241402d5ef42120c"}, 0x80) r2 = request_key(&(0x7f0000000680)='id_resolver\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)='/dev/infiniband/rdma_cm\x00', 0xfffffffffffffffb) add_key$user(&(0x7f00000005c0)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="b9d4ce4dc87d274858595319ff668298275a1a9eb580dc2d", 0x18, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) r4 = getpgid(0x0) setpriority(0x1, r4, 0x25a) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r3}}, 0x48) write$rdma_cm(r0, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) syz_extract_tcp_res$synack(&(0x7f00000003c0), 0x1, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000900)={0x4, 0x0, 0x5, '^*z,Iu', 0x3}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000200)={@local, @remote, 0x0}, &(0x7f0000000740)=0xc) connect$can_bcm(r1, &(0x7f0000000780)={0x1d, r5}, 0x10) 2018/03/30 14:25:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 154.488176] IPVS: stopping master sync thread 20727 ... [ 154.489596] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x202002, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000afbff0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/03/30 14:25:18 executing program 7: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'bcsf0\x00', {0x4, 0x3, 0x6, "487894da4f4d", 0x9}}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x101, 0x80000000, 0xa00, 0x17, 0x2, 0x7ff, 0x5, {r3, @in6={{0xa, 0x4e20, 0x4d, @dev={0xfe, 0x80, [], 0xf}, 0x4}}, 0x2, 0x5, 0x20, 0x1000, 0x561}}, &(0x7f0000000140)=0xb0) dup2(r0, r2) 2018/03/30 14:25:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) sendmsg$nl_route(r0, &(0x7f0000235fe4)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) 2018/03/30 14:25:18 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r2, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) socket(0x11, 0x2, 0x63ed) r4 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r4, &(0x7f0000000600)=""/200, 0xc8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x2, 0xae, 0x80000001, 0x0, 0x8, 0xa4fa6fea510a1ec9, r3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000440)={r5, 0x1}) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 154.545706] IPVS: stopping master sync thread 20740 ... [ 154.551384] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') r4 = socket$key(0xf, 0x3, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000400)={r4, 0x81, 0x9, "506468ce5467c84e1fc3c9962ac9a38a8fa5e68c3323c40db7f622db36d940dd2e4dac6712a45785a6996481476c6b3cfa117a6edafc00176fb57d1a9f30b0eac021545135d41936b0e4751a0a6d41f02bc1181143238d5d9086b70a1d812e63db57bc234a186ff9304996129d69a29f82eacda11e0a500119d0698f22c43e25eb0d42c2c37c7e247ab81955f43ebb3d62475d12cc7a241bd8"}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000000), 0xbc, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xe, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 154.632271] IPVS: stopping master sync thread 20767 ... [ 154.638442] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000400)=ANY=[@ANYBLOB="200000002c00fb0a0000000000000000020000000c0049004950565300000000a46013d6a9df22af61f9dde84916c9b0967c9a1e2fe07375cf9ee4c7122dd60d886b6c23d2e458d7cbf01ed666577fea7a2701db2c53dc13b36cf2430fcf5a8600aab0"], 0x20}, 0x1}, 0x0) getsockname$netlink(r1, &(0x7f0000000240), &(0x7f0000000280)=0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r5 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x10001, 0x20100) sendmsg$nl_route(r5, &(0x7f0000036fc8)={&(0x7f0000000140)={0x10}, 0x3d9, &(0x7f000000b000)={&(0x7f0000000080)=@ipv6_getmulticast={0x0, 0x3a, 0x10, 0x70bd2c, 0x25dfdbfe, {0xa}, ["", "", "", "", "", "", "", "", ""]}, 0xf}, 0x1, 0x0, 0x0, 0x2}, 0x40000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:18 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000400004, 0x7) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:18 executing program 7: getpgid(0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="40154223737f95947975456f6ac18a1a43a88f1a1b48aeb851161834c1ce70c05a384c1c2dd3f8", 0x27, 0xfffffffffffffffe) r2 = add_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340), 0x0, 0x0) keyctl$search(0xa, r1, &(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbffffffdffffffff, 0x2, 0x0, 0x0, 0x0, 0xa20e}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000200)={0x0, 0x0, 'client1\x00', 0x0, "911479112096a5da", "e53b5ada0f88489086cde2dab0a338cd455909afc47abbc4d1f3c0604c5f42bf"}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000340)={{0x9, 0x1}, {0xfad, 0x3f}, 0x42d, 0x1, 0x4}) 2018/03/30 14:25:18 executing program 3: r0 = socket(0x11, 0x2, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4) 2018/03/30 14:25:18 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001200)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001340)=0x6, &(0x7f00000013c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000001380)='/dev/dmmidi#\x00', 0x7ff, 0x8000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000001240)=""/244) clone(0x44400, &(0x7f0000001400)="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", &(0x7f0000000180), &(0x7f0000001500), &(0x7f0000000200)="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") sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000aeccc8)=ANY=[@ANYBLOB="140000000201fdff00000000106c46b95a8c39f2"], 0x14}, 0x1}, 0x0) prctl$setendian(0x14, 0x2) 2018/03/30 14:25:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000029ffc)=0x3) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="38010000", @ANYRES16=r2, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x80}, 0x1) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) 2018/03/30 14:25:18 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r2, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) socket(0x11, 0x2, 0x63ed) r4 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r4, &(0x7f0000000600)=""/200, 0xc8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x2, 0xae, 0x80000001, 0x0, 0x8, 0xa4fa6fea510a1ec9, r3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000400)) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 154.685908] IPVS: stopping master sync thread 20775 ... [ 154.686594] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:18 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000001c0)={r2, 0x3, &(0x7f00000000c0)=[0x1f870, 0x1d5, 0x4], &(0x7f0000000100)=[0x2, 0x8, 0xaa], 0x10, 0xa, 0x2e, &(0x7f0000000140)=[0x3, 0x1, 0x7fffffff, 0x6, 0xe5, 0xffff, 0x5, 0x5, 0x8, 0x3], &(0x7f0000000180)=[0xffffffffffff3f17, 0x3, 0x9, 0xfffffffffffffc01, 0x48f4, 0x5, 0xfffffffffffffffa, 0xfff, 0x5, 0x855]}) write(r1, &(0x7f0000000040)="1f0000000104ff4c6d74690000000000020501000b000100040023ca0000cf", 0x1f) 2018/03/30 14:25:18 executing program 1: eventfd(0x4) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getuid() quotactl(0x6, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)="a860ca87a758f9ce9c15ea5db260e1db6ba1b75c01c1fb121a82103f5c8e183a12a4cc23e894775ec0071779848b1ecf396cae75cc290f7d6c6ee2dd66d1450477e360143bccd1b6d169cbf1ad5f75315174ecf66a42589ee92bc639f0aafdc860b9b174e960b073106513c6b9b3ef1483b4b3da4467d1ba477a3ef3eed08e5dc2c84977c7e858a9ff056e8e9538bab4bb32eea3fd79426fe364a527a5a39559cd83a2992b94663b1b90fe3616da8b560ea8e01077837352a1e7bc98477488894c5af3509b2bb97d9e74eace2602167ff5ee0044d803a0ecf8de19313425835f7a") keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 2018/03/30 14:25:18 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r2, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) socket(0x11, 0x2, 0x63ed) r4 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r4, &(0x7f0000000600)=""/200, 0xc8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x2, 0xae, 0x80000001, 0x0, 0x8, 0xa4fa6fea510a1ec9, r3}) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 154.783646] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 154.783793] IPVS: stopping master sync thread 20798 ... 2018/03/30 14:25:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f00000001c0)="4f7ad0c9ed429f765e0211f2eeffe9486f1748144523c0c253773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fe3d13", 0x39) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000440)=0x7f) r1 = syz_open_pts(r0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x7ffd) pwrite64(0xffffffffffffffff, &(0x7f0000000200)="e5189605de743f6e76117e929ea7ab9b1b5498dcaa54c99d06e32afbde1e9713202ccc689c7dcd78dfadf0437539b8d06de2023d99be121df4cf705cff2afabe9e270c6d078257bc7f9bdc13a4de683407ba6f6932b177099c04a43eebe4d2259cbe858366461a8e9e8197c32d95686aba9ac596102e398e306ec9c64c9d93eaca27d25b55f3eae355e10d51deb8f037170fef705194eef7ac1bc10986ec3579b9fdff69f7d0b418e0d7fdc79a3a17826f35a8d50f31cedb9150c11bb5c6ff2ae894d80881094ab8891dab42f260c94a079eb4e88b999dfaa3a41dc33a5992eecd9486fadf37899e546e0ea9", 0xec, 0x30) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9c4a}) writev(r1, &(0x7f0000000200), 0x1fc) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='memory.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000500)={0x0, 0x4, 0x0, 0x0, 0x7fffffff}) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x78, 0x10, 0x100, 0x7fff}, &(0x7f0000000140)=0x18) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000480)="c59d5af4523c12b3b31193d3ed1d79659db7dfe26b34e59c5619caea6369c3c629143de32eab1780176888dd8d6e4d6089923b4f175e2937bffea30faee580cffb7a5e6cb3ca7345a47d151bd4b9a38a35c52227261cc2434ae963") ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={r4, 0xa0, &(0x7f0000000300)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x800000000, @dev={0xfe, 0x80, [], 0xb}, 0x2}, @in6={0xa, 0x4e23, 0x9db, @local={0xfe, 0x80, [], 0xaa}, 0x800}, @in={0x2, 0x4e23, @rand_addr=0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff]}, 0x1f}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x19}, 0xd6}]}, &(0x7f00000003c0)=0xc) listen$netrom(r3, 0x90f) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000580)={0x100000000, 0x1, 0x7, 0xfffffffffffffffe, 0x10001, 0xa6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x10000, 0x0) 2018/03/30 14:25:18 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00', 0x0, 0x10}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) bind$vsock_stream(r2, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r4 = dup3(r0, r3, 0x80000) pipe2(&(0x7f0000000240), 0x80000) ioctl$VHOST_GET_VRING_BASE(r4, 0xc008af12, &(0x7f00000001c0)) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) prctl$intptr(0x3f, 0x6d00) 2018/03/30 14:25:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000340)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x3ff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) getsockname$inet6(r3, &(0x7f0000000280), &(0x7f00000002c0)=0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:18 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0xfffffffffffffffa) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400900) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000080)={0x36c, 0x3ff}) 2018/03/30 14:25:18 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r1, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) socket(0x11, 0x2, 0x63ed) r2 = request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r2, &(0x7f0000000600)=""/200, 0xc8) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 154.888327] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 154.992972] IPVS: stopping master sync thread 20817 ... [ 155.027933] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 155.029109] IPVS: stopping master sync thread 20836 ... 2018/03/30 14:25:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000c73000)={0x0, &(0x7f0000f07000)}, 0x8) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/109, 0x6d}], 0x1) writev(0xffffffffffffffff, &(0x7f00003b8000), 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, r1) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x5c, &(0x7f0000000080)=""/66, &(0x7f0000000100)=0xfffffffffffffcd9) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/30 14:25:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCONS(r4, 0x541d) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000340)=@generic={0x4, 0x4143, 0x8001}) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:18 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r1, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) socket(0x11, 0x2, 0x63ed) request_key(&(0x7f0000000540)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-ppp1selfbdev }system\x00', 0xfffffffffffffff8) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:18 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) r1 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0xb8, 0x0, r2, &(0x7f0000000000)='./file0\x00') 2018/03/30 14:25:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:18 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x141042, 0x100000001000) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) socket$rds(0x15, 0x5, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)) r4 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r5) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r6 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r6, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r7, 0x4) 2018/03/30 14:25:18 executing program 7: setrlimit(0x2, &(0x7f0000000000)={0x8}) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) 2018/03/30 14:25:18 executing program 3: r0 = socket(0x1d, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x54, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000780)=ANY=[@ANYBLOB="00000000180000fa000000001b240000"], 0x10) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a000000000000000000000000000000000002000000000000000000"], 0x2c) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="07000000080000fa"], 0x8) clock_gettime(0x0, &(0x7f0000000700)) close(0xffffffffffffffff) connect$l2tp(r0, &(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x2, 0x1, {0xa, 0x4e20, 0x7, @empty, 0x10001}}}, 0x3a) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000002c0)={0xffffffffffffe55c, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000200), 0x10}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB='\a\n\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x5) bind$alg(r1, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000000c0)=0x3, &(0x7f0000000580)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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) r4 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/03/30 14:25:19 executing program 7: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000080)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00000002c0)="d5374ce9f15403d3fd5f9772d71aa010ed95c249a45dbb004166f854224be7f370d9", 0x22) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000240)={0x9, [0xfffffffffffff001, 0x401, 0xe36, 0x6, 0x100, 0x0, 0x81, 0x3, 0x2]}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[0x1]}) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) recvmsg$netrom(r0, &(0x7f0000002440)={&(0x7f0000000100)=@full={{0x3, {"4633061cf95be3"}}, [{"545945556329cd"}, {"0f7791aa46ef46"}, {"6a02711e0f8b47"}, {"3853da0fa7fe7e"}, {"bc1b5b1d3e27c1"}, {"d61af937e10c0c"}, {"555b40a32156d9"}, {"28261e3fd23b29"}]}, 0x48, &(0x7f0000000300), 0x0, &(0x7f0000000340)}, 0x0) 2018/03/30 14:25:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000001100)='/dev/snd/pcmC#D#c\x00', 0x5, 0x40200) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001140)=0xffff, 0x8) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0xff, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x17, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x400000000000020) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000002200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f00000022c0)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002280)={&(0x7f0000001180)=ANY=[@ANYBLOB="341a0000da051224e6ea2be2", @ANYBLOB="20032bbd7000fedbdf2503000000080006000500000008000600050000000800050002000000080006009b3c845f"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=r4, 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="03000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xe, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x1, 0x0, 0x1, 0x138}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000011c0)={0x0, 0x5}) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r3, 0x0, &(0x7f0000000280)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000003c0)={'bpq0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}], 0x4, 0x0) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) [ 155.147335] IPVS: stopping master sync thread 20853 ... [ 155.154043] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:19 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r1, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) socket(0x11, 0x2, 0x63ed) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:19 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') r1 = socket$rds(0x15, 0x5, 0x0) accept4(r1, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x0) socket$packet(0x11, 0x3, 0x300) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x200000000000f0ab, 0xa4100) r3 = socket$inet(0x15, 0x0, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f0000000140)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(0xffffffffffffffff, &(0x7f00000002c0)=@generic, &(0x7f0000000200)=0xfffffffffffffeec, 0x20000000000800) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000000240)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x200, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(0xffffffffffffffff, &(0x7f0000818ff0), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) bind$rds(r1, &(0x7f0000000700)={0x2, 0x0, @rand_addr=0x7fff}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0xd881, 0x4) 2018/03/30 14:25:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000002c0)=0x3) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x400000) bind$llc(r3, &(0x7f0000000180)={0x1a, 0x0, 0x800, 0x7, 0xfff, 0x1}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x80040) ioctl$TUNSETLINK(r4, 0x400454cd, 0x300) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000300)) 2018/03/30 14:25:19 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:19 executing program 3: setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x81}}, [0x6, 0x0, 0x0, 0x9, 0x40, 0x10000, 0x9, 0xff80000000000000, 0x9, 0x80000000, 0x200, 0x100, 0x2, 0x9, 0xfffffffffffffffe]}, &(0x7f0000000480)=0x100) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f000071f000/0x2000)=nil, 0x2000, 0x8, r1) r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f00000002c0)) clock_nanosleep(0x0, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000300)={0x8, 0xbf8, &(0x7f00000004c0)="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", &(0x7f00000014c0)="607a578c9446bdeb2cbbded54643c9c5dc692a7432fe18e0692d2cec8794eb4c8744d0d2651c660ff049db7513709f275bf0bf6a161a6ef8971555b283c5382d94ef0634c67c323478f1787edd00304a0b94315333cafd143104a670a54810e7bc1f5016486db841404b74a1817569598bdb267719be4b6545a855b4b377256bdc714669fbb63bb63a250002b42b2da934b44e76d2e3fe74f9863fb7254c5ea8ab9dba0441765555026abda7d84d8d7026", 0x1000, 0xb1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x3) pkey_mprotect(&(0x7f0000047000/0x4000)=nil, 0x4000, 0x1, r1) remap_file_pages(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) getpgrp(0x0) socketpair(0x10, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0xffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={r4, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x800}, &(0x7f0000000240)=0x88) 2018/03/30 14:25:19 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) splice(r1, &(0x7f00000004c0), r0, &(0x7f0000000500), 0x1, 0x9) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:19 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r0, 0x409, 0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000002c0)=0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000340)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000001d40)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="0c2da800677265300000000008002b00", @ANYRES32=r6, @ANYBLOB="129ded0c980a9b7c1660a232a92720e3d27a1fcf8ad55172b75b26fbdb85496c2a3c1bb8bf27b16b02e9d32dcbfde823974c87d75e36fa33f8e4944912ebe59c0955636188b1763dad5c4ce6358f3491eb81330e683b0635d3b5add8adc62ddbc663155ca9506f126fed6248aa5a"], 0x134c}, 0x1}, 0x4048040) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:19 executing program 2: r0 = socket$inet(0x2, 0x803, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto(r0, &(0x7f0000000580)="ae", 0x1, 0x0, &(0x7f0000000300)=@l2={0x1f}, 0x80) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101602, 0x0) socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='ip6gre0\x00', 0x10) close(r0) [ 155.298992] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 155.338479] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? 2018/03/30 14:25:19 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x86, 0x0) io_submit(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040)="10000000020400000000000000000000", 0x10}]) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="a9db123ebf124fab0f2eec9774559e3b5870fb7c6818fc89c4b8742d057480657265ae2b34fb2d4e585d22ca1bf7b0a22ce38a20a819d919947c78f8d5c9f3291905fd3ed2b8ef8a79d9453396c6b0b7eb0778dbc49b32ae91e443b64edddcf320c1589c7777eadd4e57c01b20a8ca7a831e8e2c104d0194d52fb5c35b550f", 0x7f}], 0x1, &(0x7f0000001dc0)=ANY=[], 0x0, 0x90}, 0x20000000) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r6 = epoll_create1(0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) fchown(r5, r7, r8) r9 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$LOOP_SET_FD(r9, 0x4c00, r0) fchown(r6, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r9, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r0, 0x9) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)="2e2f6367726f75702e6e65742f73797a30000014a37f6ccf82709b397d34b7065a829537f8031bf0bd65a7fad77f7d4d5aa584c7761e52dd18e6dcce59fd82fe75676cef256f83015d6cab75428ee9a5cbfd1b0710633df9bcdbbe40d15a8d064a9d7ef42ef2a33303d3460ed1e2ab1d71896375458a96a71ffadfda7386b5ba89db8f2d68582b58d62b7f3158f0adff4cef0b555ec39a64b33eda7838d3c067017e2494b404c89f4e6292890438b598a9387f0164f445e0367e23a4b92b9428816b2958e6ce40f360388cce3ad9b9a3", 0x1ff) r10 = syz_open_dev$dspn(&(0x7f00000006c0)='/dev/dsp#\x00', 0x40000000000005, 0x8a00) read(r10, &(0x7f0000000000)=""/180, 0xb4) ioctl$int_in(r10, 0x800000c004500a, &(0x7f0000006ff8)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000380)) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000000180)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000000400)={r11, 0x3}, &(0x7f0000000440)=0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) 2018/03/30 14:25:19 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 155.448207] IPVS: stopping master sync thread 20894 ... [ 155.455315] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:19 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913e3533810192adead5dbea8160000000000000000000000000000000000000000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000400)={r2, 0x81, 0x0, "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"}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000280)=0x2, 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0x2f2d) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:19 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f00000004c0)=@disconnect={0xa, 0x0, 0xfa00, {r1}}, 0x10000006e) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000140)={0x100000, 0x5000, 0xe194, 0xfffffffffffffffd, 0x4}) 2018/03/30 14:25:19 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x8) open(&(0x7f0000000700)='./file0\x00', 0x20000, 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:19 executing program 1: r0 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x32f) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0x7ff, 0x8}, 0xc) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="251fa3", 0xfffffffffffffeb1, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x14, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = accept4$bt_l2cap(r2, &(0x7f0000000480), &(0x7f0000000580)=0xfffffc83, 0x80000) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f00000005c0), 0x2) keyctl$unlink(0x9, r3, r0) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="9e1db81c105f7a0de4c44c9fb41088076f334d731b904b5fff26f3aafae74cfc413a7a57458c62cc3bbd86b1dbae6f578c551cd0dc4dda05d7e7490a58f943d6a2a612560364b5781aa2a7f16736a60c8639e00ad945e650f449519709920a76f6d3a6b2aaaefb667f8df03abf253e8f0fcc50d4d54f78777e75473a8b0d81ca16cd647bfc00e8eefb640dca6ba7f57f7f26487c656c05ef0fb5b476409170d87726bcb9ab44397cca44", 0xaa, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000280)) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a80)='/proc/self/net/pfkey\x00', 0x82, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000a40)={0x4, 0x8}) utimensat(r8, &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00), 0x100) keyctl$update(0x2, r7, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r7, r4}, &(0x7f0000a53ffb)=""/5, 0x18, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'crc32c-generic\x00'}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000600)={r5}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000007c0)={0x7fff, 0x8200, 0x2, 0x5c5, 0x0}, &(0x7f0000000800)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000000840)={r10, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7f}}}, 0x84) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000000900)=0x1, &(0x7f0000000940)=0x2) r11 = getuid() lstat(&(0x7f0000000640)='./file1\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r6, r11, r12) r13 = gettid() r14 = getpgrp(r13) ptrace$setopts(0x4206, r14, 0x2, 0x2) 2018/03/30 14:25:19 executing program 7: syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x9, 0x500) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x10001, 0x0) getsockname$ax25(r0, &(0x7f0000000380), &(0x7f00000003c0)=0xffffffffffffff29) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') r2 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f0000000140)=0x1ff, 0x4) ioctl(r2, 0x2275, &(0x7f00000000c0)) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xa0004000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x4, 0x70bd2b, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x20040000) r3 = syz_open_pts(r0, 0x200) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1e8}, 0x1}, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200001, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x2c, 0x4, 0x70bd26, 0x25dfdbfb, {0x6}, [@generic]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8800) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) [ 155.614293] IPVS: stopping master sync thread 20923 ... [ 155.620185] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 155.713442] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:19 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000180), 0xffffffffffffff9f) 2018/03/30 14:25:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddb5f250200000030ba8c99133f00bc3617fd8f62d171a760c3625bd26615b7c6e588e32ec6f8bf5dbea816000000000000000000000000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:19 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x8) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:19 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x9) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0xff, &(0x7f00000006c0)="c164199d58732c5fabd1ea3637f4b54ce2d3e88606605a78bd1075cbef07e12b0ddb730acd3eb28b621a5459d2c7fcd183627378d4f871e4452b9efcb9fd14cf5d1dd50328e1a0") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000780)='/dev/snd/pcmC#D#c\x00', 0x5, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000007c0)={0x96b, 0x1, 0xe11b, 0x1, 0xffffffffffffff81, 0x5}) r2 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000000000)="9b", 0x1) close(r2) accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000740), 0x80800) openat$vcs(0xffffffffffffff9c, &(0x7f0000000880)='/dev/vcs\x00', 0x0, 0x0) mq_open(&(0x7f0000000180)='/dev/ptmx\x00', 0x800, 0x1, &(0x7f0000000100)={0xb63b, 0x7f, 0x102000000000, 0x9, 0x10000, 0x23, 0x401, 0x100}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x1f80000000, 0x7fffffff, 0x0, 0xffffffff, 0x6, 0x7ff, 0x1ff, 0x8, 0x0, 0x180000000, 0x3, 0x7fffffff}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000840)={0x16001, 0x2, 0x1, 0x9, 0x2}) close(r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f00000001c0)={{0xb0, 0x3, 0x1ff, 0x0, "6b5ace4c7c8a8988597a5e0db2c16439a4f4f256e9f09a701323adc289680011b03342d79309110f0809531b", 0x9}, 0x1727, [0x1, 0x8, 0x100000001, 0x0, 0x0, 0x9, 0x9, 0x101, 0x9, 0x7, 0x5, 0x0, 0x10000, 0x3, 0x4, 0x0, 0x1, 0x8000, 0x3, 0x4, 0x400, 0x101, 0xfffffffffffffffb, 0x0, 0x400000000000, 0x10001, 0x5, 0x3, 0x8, 0x1, 0x2, 0xdc1, 0x79d7, 0x1, 0x1dd48ef0, 0x401, 0x2, 0xff, 0xfff, 0x274, 0x4, 0x4, 0x400, 0x4000000000000000, 0x4, 0x1, 0x10001, 0x7255, 0x5, 0x0, 0x9, 0x9, 0x2, 0x0, 0x40, 0x80, 0x4, 0x7f, 0xc21e, 0x2, 0x1ff, 0x295c, 0xb1, 0x4, 0x7, 0x7, 0x5, 0x0, 0x7, 0xc1, 0x3, 0x0, 0x5, 0xf8f6, 0x8, 0x5, 0x80, 0x15, 0xec7, 0x2, 0x9, 0x3, 0x4, 0x0, 0x80, 0x0, 0x4, 0x9, 0x5, 0x7a, 0x1, 0x5, 0x100000001, 0xfcb, 0x4, 0x13e5, 0x80, 0x1ff, 0x7, 0x5, 0xfff, 0x8, 0x21506112, 0x4, 0xc4d7, 0x1ff, 0x9, 0x2, 0x9, 0x401, 0x606c, 0x6, 0x800, 0x1, 0x9, 0x10, 0x1, 0x0, 0x7, 0x0, 0x800, 0x8, 0x40, 0x5, 0x5, 0xffffffffffffffff, 0xfffffffffffff36f, 0x80]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB="016d"], 0x1) r4 = socket$inet(0x10, 0x3, 0xffffffffffffffff) sendmsg(r4, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) connect$packet(r3, &(0x7f0000000a40)={0x11, 0x1f, r5, 0x1, 0xfff, 0x6}, 0x14) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000800)=ANY=[@ANYBLOB="18"], 0x1) 2018/03/30 14:25:19 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x28000) socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) bind$bt_l2cap(r0, &(0x7f0000000340)={0x1f, 0x800000000000002, {0x401, 0x0, 0xb, 0x3f8}}, 0x9) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000200)=ANY=[@ANYBLOB="71d09610c8cdf0385325e40636fa5b4ea300f7cad0a06b4fe94b02d4dffcd2ed7ccdf561d2200b96fdec15365d03080343931dd765acc95ec5337c4646665aa21532f3c25f664ffff86a17bb1ca4164eb0acec90d3e5c2622a9490ac4731b92be01fb3d80189d7e0d71bca2fbcdb03f49e1d0c4483eb9869fefa26e622cf695a040633964ff57574baed982e61d95177949fa5ad0bd3a1fdc60dec58ae9519fadb1e4de766842eb40ad6e3844a9f1eea26912c24acbe091cf5a56667cd77fb9cb3dee30a3819297d5b055128986b2167a429fe30824c5dd0a1e58c1a54121a089164918c04e944d6d6d5ca697a43"], 0xee}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x2f0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x340) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7, 0x4}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417}, &(0x7f00000001c0)=0x10) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x20000001e, 0x5, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getegid() writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r3) r5 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r5, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r5, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0xd, &(0x7f0000000080)=0x7, 0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x8, 0xfffffffffffffffd, 0x9, 0x7, 0x0, 0x8001, 0x0, 0x6, 0x3ff, 0x4, 0x5, 0x0, 0xbd9, 0x56, 0x8000, 0x7f, 0xff, 0xeba, 0x1f, 0x2, 0xfd, 0x3, 0x1, 0x50, 0x7, 0x9, 0x641800, 0x3ff8000000000000, 0x4, 0xfffffffffffffe01, 0x10000, 0x5, 0x7, 0x6, 0x1, 0xffffffffffffffe0, 0x0, 0x20, 0x3, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x401, 0x8, 0x3, 0x8, 0x7, 0x7}, 0x0, 0xc, r4, 0x0) 2018/03/30 14:25:19 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x2000001, 0x11, r0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x3) socket$pptp(0x18, 0x1, 0x2) 2018/03/30 14:25:19 executing program 3: seccomp(0x2, 0x0, &(0x7f0000028ff0)={0x0, &(0x7f00001a7fd8)}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) 2018/03/30 14:25:19 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:19 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000040)="e91f7189591e9233614b00", &(0x7f0000000100)={{r1, r2/1000+30000}, {0x0, 0x2710}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x80000001, 0x0, 0x4, 0x9}]}, 0x8) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000080)=0xffffffffffffff9e, 0xffffffffffffffc1) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r4 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r3, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) dup3(r4, r3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000001280)='net/wireless\x00') pread64(r5, &(0x7f0000000200)=""/4096, 0x1000, 0x0) [ 155.875731] nla_parse: 22 callbacks suppressed [ 155.875737] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 155.942599] IPVS: stopping master sync thread 20936 ... [ 155.945080] kernel msg: ebtables bug: please report to author: Wrong len argument [ 156.007318] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 156.028458] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 156.038226] IPVS: stopping master sync thread 20967 ... [ 156.054333] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/30 14:25:19 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:19 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2203, 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:19 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000006c0)=0x0) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000880)=0x0) fstat(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000a00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000b40)=0xe8) r9 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000b80)=0x0) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() r13 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/dsp\x00', 0x800, 0x0) r14 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000cc0)='./cgroup/syz1\x00', 0x200002, 0x0) socketpair$inet(0x2, 0x1, 0x1, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = syz_open_dev$adsp(&(0x7f0000000d40)='/dev/adsp#\x00', 0x8000, 0x121000) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000000d80)={0x43c, 0x3d, 0x1, 0xffffffffffffffff}) r18 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000dc0)={0x0, 0x0}, &(0x7f0000000e00)=0xc) getresgid(&(0x7f0000000e40), &(0x7f0000000e80), &(0x7f0000000ec0)=0x0) r21 = socket$vsock_dgram(0x28, 0x2, 0x0) r22 = syz_open_dev$loop(&(0x7f0000000f00)='/dev/loop#\x00', 0x100000001, 0x0) r23 = accept4(0xffffffffffffff9c, &(0x7f0000000f40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000fc0)=0x80, 0x800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001040)=0xc) r25 = getuid() getgroups(0x3, &(0x7f0000001080)=[0x0, 0xffffffffffffffff, 0x0]) sendmsg$unix(r0, &(0x7f00000011c0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f00000001c0)="393bedef94fd4e85b6e2274e32464e3394b6eeffcd1104c2b128b36d317bd9136bd00f8cfb4a3ea9d3c42054c047c11809d43d0587d061aae4cf3c035f75ee47208bb96b8acff7c1ed92d86f4955688da7fbc5850333217af0888e845e6791104659090ac6c4cb602a94bea71642357d3eb94f0d45b59e8a139827cc0451125442b9c8dcda7aabcb4e50707554b2e1c37cc60ce5e60478b4ce484077037574e768765fc8923bc66dc4cae873aa4bdacbfa686048577df760b3cf324e7a63e0612d1e601d31204666", 0xc8}, {&(0x7f00000002c0)="7a50dea0dabd8220c066bc1bb51c5ca97c678b226c0813f5804d8b554c24bf5eb9e1a0e1bc4c75183974a1bef70a40df92c10a3f512ac9e116bd9bcae5170f7ce241d1b8016fcd137dd2dd9faabc6efb76a5cb328425cfd447893aa0ea5ffef231de9fc6829fe14a8282e44c59d7805c2bc11db728a075dc3700b9fae0b8ce5cae1245253005a05b1aee1cc0d33b9ad93295b9443586d26e49d525d09f69f7df9664a5463e3a9e672cfb61a2589c2147c7372e5592651a0f2139b77888abe0d3666f192777e050247051c5cf8592864c1063689ccf461a0e40a4b6b9d5a30087d79ecf541610d34d7bf6712db1f93ba4", 0xf0}, {&(0x7f00000003c0)="2e5a5eed564fa8dad48abda96ece66cbb95994022cfde20f90e59ff265339d73bd16eb5801653b7be6d29603ec231cc0e6c83f47eeabd4eaca998df63e0c68840732b65f22eba0fb05e14e1fbd56070af19a9444b1bf754326721ae359879238b3efd87445352bb974a76a98fbb2cd106de5b1b72b5cb80b271d92bc9a15a7c1bf8ce566f4dc928c21957392f0893e8210e5faf88b280d5d5dd21f2fe9690c62", 0xa0}, {&(0x7f0000000480)="ee69418d4aafec6b46891dc12864dc0778ca3cc16d16e729935192aa4cc7e07e5aa90aadf428469f4c2b61419b887ff06d9c395814a90919236d7a1cd6c5e4076f986b098ffa20bc9073255fbb59b8d1297742df9343d7d833c62c8f0b360561655d6add5742bb3c8edc8df94c53e363d89ca7a65dee907214d041959b6a1dcbaed6bcf4d9bd8a3bb1ee42d6a9f2259fda681f0d4a227f5f87644b2c9a20365aafa7be4d736726900752c0267f12d0e1fdb1c88334f778fd4102eff0a4826ed1fbc26311dda7646cd9bad4d4d771d98eac5b95059be8d42ac3c642781a5832d9edc5acaba943607442511b54f648a2", 0xef}, {&(0x7f0000000580)="5b7e2e50334b199fb372834a49c2620fc4daa1e5a82842ea2eabccabdd1aab5fbb7dbf60284f9628b5849367f397612d489f834aa8b6d1899144c489eb8e631e3bf48c30d8749f77cc888c03b83fa790e3787158cea3ead1f1c9292f1ceb150d0ff386f8acbbf3f72b4c57f5749eee58fce58cb4b81477422aa6c2f4b07d449b04c497d9b8e413d9af2354317ba876c9f2acc8df1467191df5a3a805b49294abfefb2d459e8c10ce373a5239128ef5e6f4765fb101db550388eb23cb6a754d6b83f43a44e594d78942f6fdc7ae6d2ecf5400715e088136a6", 0xd8}], 0x5, &(0x7f00000010c0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x10, 0x1, 0x1, [r13]}, @rights={0x1c, 0x1, 0x1, [r14, r15, r16, r17]}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r21, r22, r23]}, @cred={0x18, 0x1, 0x2, r24, r25, r26}], 0xd4, 0x40}, 0x20000000) r27 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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={&(0x7f0000c0afff)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd(r27, &(0x7f00000000c0)={0x4}, 0x8) ioctl$EVIOCGPROP(r27, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r27, 0x40047459, &(0x7f0000000080)=0xfffffffffffffffe) ioctl$PPPIOCSFLAGS(r27, 0x40047459, &(0x7f0000000000)) 2018/03/30 14:25:19 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000280)=""/94) 2018/03/30 14:25:19 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x8, 0x240802) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000200)={0x4, r0}) fcntl$dupfd(r0, 0x406, r0) getsockname(0xffffffffffffff9c, &(0x7f0000001800)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000240)=0x80) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r3) ftruncate(r3, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000335ff8), 0xffffffff) readv(r4, &(0x7f0000000500)=[{&(0x7f0000000240)}, {&(0x7f00000003c0)=""/24, 0x18}, {&(0x7f0000000640)=""/245, 0xf5}, {&(0x7f0000000740)=""/86, 0x56}, {&(0x7f00000017c0)=""/38, 0x26}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x6) r5 = dup3(r0, r2, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r2, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(0x0, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:19 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0xf100, 0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x20, 0x400000) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/03/30 14:25:19 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000001040)='/dev/vhost-net\x00', 0x2, 0x0) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @rand_addr=0x31a00dfb}, 0xfda1, &(0x7f0000001400)=[{&(0x7f0000000000)=""/60}, {&(0x7f0000000040)=""/4096}, {&(0x7f0000001540)=""/49}, {&(0x7f0000001080)=""/243}, {&(0x7f0000001180)=""/152, 0x1c9}, {&(0x7f0000001240)=""/175}, {&(0x7f0000001440)=""/200}], 0x2f0, &(0x7f0000001940)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001efff)}}], 0x30}, 0x0) 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000001, 0x200000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)="8e6a0aacd461c202d03317a4f9a1d8ed2c12c100e880d30f6203dbabd849237e531d9c2eda090d3dad", 0x29}], 0x1) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x1000000000000003}) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x3, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, r0, r1, 0x8, 0x4010) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0xffffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6ea}], 0x68) 2018/03/30 14:25:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0xfffffffffffffe87) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) creat(&(0x7f0000000500)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'nr0\x00'}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) r1 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000300)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9}, &(0x7f0000000240)=0x88) mmap$binder(&(0x7f0000282000/0x3000)=nil, 0x3000, 0x8, 0x10, r2, 0x200000) ioctl$int_in(r1, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0x5d, 0x4) pkey_mprotect(&(0x7f0000a90000/0x13000)=nil, 0x13000, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000136000), &(0x7f0000000280), &(0x7f0000bb3ffc), &(0x7f0000000240)) r4 = add_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="4163ee69ca85bba2ca1fdcc0105aae665806c6ec3d7740dc5d2f3d0f9e2204a64fcc2a880014c6d6c349929fa2672914c8604f9299ae67005d930103c2aedba06c1e9522ce63a2db0456501c4a99995779eb2a674db688d164e2d9b1db5973338af02dfa2316d370b619819db1ab8517f8c92fce890f0659e730dec92418ba7fffd0f507dd78a1dfcd93b93a6014efd2d7741936af02df2741e03de5d4a6987264716ef09179f7423761f33df9d49b610c1d6fc48d1000ab95e2b5a94bf67307dcc989ab4b", 0xc5, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0x8000) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) socket$alg(0x26, 0x5, 0x0) close(r1) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) [ 156.133884] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:20 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2200, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0xffffffffffffd30b, 0x74b}) close(r0) 2018/03/30 14:25:20 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x3}, 0x8) r2 = socket(0x1e, 0x1000000000005, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xffffffff, 0x80000) getrandom(&(0x7f0000000140)=""/221, 0xdd, 0x1) sendmsg(r2, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000002880)=[{&(0x7f0000001880)="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", 0x401}], 0x1, &(0x7f00000001c0)}, 0x0) [ 156.216381] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 156.234661] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x3, 0x6, [{0x4, 0x0, 0x20}, {0xfffffffffffffffb, 0x0, 0x8}, {0x1, 0x0, 0x1}]}) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x1, 0xa230}, &(0x7f0000000100)=0x200) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000140)='./file0\x00') poll(&(0x7f0000000080)=[{r0}, {r3, 0x40}, {r3, 0x40}, {r2, 0x1000}, {r1}, {r2}, {r0, 0x508}, {r2}], 0x8, 0x528) unshare(0x2000) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x40, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r2) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f00000000c0)=0x4) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) [ 156.296354] IPVS: stopping master sync thread 20997 ... 2018/03/30 14:25:20 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000700)='/dev/input/mice\x00', 0x0, 0x107fe) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x3f, 0x0) connect$l2tp(r0, &(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x2, 0x0, 0x1, 0x1}}, 0x26) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000500)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000000600)=0x40, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) linkat(r6, &(0x7f0000000340)='./file0\x00', r3, &(0x7f0000000400)='./file0\x00', 0x1000) r7 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r9, 0x29, 0xcf, &(0x7f00000004c0), &(0x7f00000007c0)=0x4) sendmsg$nl_netfilter(r8, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[{0x0, 0xffffffff}, {0x2, 0x26, 0xe1, 0x7}, {0x97, 0x20, 0x80, 0x295}, {0x5, 0xb2ac, 0x9, 0x80000000}, {0x6, 0x2, 0xffffffffffffffe0, 0x8000}, {0x1000, 0x1ff, 0x7, 0x8392}]}, 0x8) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000640)=0x0) capget(&(0x7f0000000680)={0x20071026, r10}, &(0x7f00000006c0)={0x2, 0xfdd, 0x2, 0x2, 0x7fff, 0x6}) sendmsg$nl_generic(r7, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000002c00fb0a0000000000000000020000200c003f004950565300000000"], 0x20}, 0x1}, 0x0) fstat(r5, &(0x7f0000000740)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) r11 = getpgrp(r10) sched_setparam(r11, &(0x7f0000000580)=0x5) 2018/03/30 14:25:20 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') r3 = dup(r2) ftruncate(r2, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x1) r9 = syz_open_procfs(r5, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7}) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000004280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000006900000054599302bb5368bc2ab25593a4a421c2abfb130c92347df173cf34dc83f362dbc8bab68660c79f8cd10378456615aa923b0b25e70fe76d2d64e9f1722eeb8d01d7783eb20861e660c90cb52a45b8a88489146f1c363aa0f009da4f4d7362ceacabc591a494488a409b7c03d2972488b2f03a2f900fcdd61fe2b61a1fe243348377d47a4ca1589db1a1088f0a0f430a20df0571d545957c3db755bae16c56890dd8ccf8ecd414000000000000000000000000"], &(0x7f00000000c0)=0x8d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000140)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000540)={0x0, @multicast1, @remote}, &(0x7f0000000580)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000005c0)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0xc) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001640)={@can={0x1d}, {&(0x7f0000000600)=""/4096, 0x1000}, &(0x7f0000001600), 0x1}, 0x9c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001700)={'vcan0\x00', {0x2, 0x4e22}}) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x81) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="05286e6f00", 0x5) fcntl$getownex(r0, 0x10, &(0x7f0000001780)={0x0, 0x0}) setpriority(0x3, r3, 0xc236) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000004380)=ANY=[@ANYBLOB="08000000000000000440000000000000ad00000000000000", @ANYPTR64=&(0x7f00000017c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00`\x00\x00\x00\x00\x00\x00/\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f0000001880)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000100000000000002300000000c27662afd4af9dd552e6000000", @ANYPTR64=&(0x7f00000018c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000006000000000000000010000000000000", 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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000003c40)='/dev/kvm\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000003c80)={0x4, 0x6, 0x6, 0x40, 0x100000000, 0x0, 0x7fffffff, 0x9, 0x2, 0x1f, 0x400, 0x4}) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000003cc0)=0x3, 0x4) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_ifreq(r0, 0x41bdcf57b0416fd, &(0x7f0000003d40)={'lo\x00', @ifru_settings={0x4d, 0x3, @fr_pvc=&(0x7f0000003d00)={0x4c}}}) fcntl$getownex(r5, 0x10, &(0x7f0000003d80)={0x0, 0x0}) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003dc0)='/dev/sequencer\x00', 0x800, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003e00)='/dev/vcs\x00', 0x40000, 0x0) r9 = dup3(r7, r5, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000003e40)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f0000003f00)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000003f40)={r10, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20, 0x8, 0xfffffffffffffbff, 0x5, 0x36}, &(0x7f0000004000)=0x98) getsockopt$inet6_mreq(r8, 0x29, 0x15, &(0x7f0000004040)={@dev}, &(0x7f0000004080)=0x14) r11 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000040c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000004100)={0x0, 0x0, 0x9, 0x8, r6}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r11, 0x84, 0x6, &(0x7f0000004140)={r10, @in6={{0xa, 0x4e22, 0xda, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) setsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f0000004200)={0x1, 0x10001}, 0x8) ioctl$SIOCGIFHWADDR(r11, 0x8927, &(0x7f0000004240)) [ 156.430490] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 156.499588] IPVS: stopping master sync thread 21036 ... [ 156.505568] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 156.558347] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 156.593522] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 156.602202] IPVS: stopping master sync thread 21042 ... 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:20 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = timerfd_create(0x7, 0x80800) timerfd_settime(r1, 0x1, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x9800000000000000) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000300), 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4181c3, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') pread64(r4, &(0x7f00009f3000), 0x352, 0x0) lseek(r4, 0x0, 0x0) getpid() read(r4, &(0x7f0000000080)=""/93, 0x5d) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r6 = eventfd2(0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000180)={r6, 0x0, 0x2, r6}) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1c2) dup2(r6, r7) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000001c0)=0xdc4, 0x4) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x7, &(0x7f0000000080)="1df670ddd6cfc5ea456619b0c7caa93d4a47bc0a73bdbb567ae12433510bf277437f2a0b1d98e698b6de64756e7e67774d3ef1aa49e1605259c7bf1d2fcd9847c2ac8ec6547e34ca9c83e9ecd7f8eb63445eb34abb5321fd") mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x400000000032, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x40000048f, &(0x7f0000000000)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) 2018/03/30 14:25:20 executing program 3: r0 = socket$inet6(0x10, 0x20000000003, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007f00082d1cb2a4a280930206620100a84309000000000000000503000149dc50ca8a9848a3c728f1c46b7b31afdc0938d54400009b84136f075afb83de448daa7f000000b8220000bf0cec6b1391d4", 0x55}], 0x1, &(0x7f000001dd60)}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/30 14:25:20 executing program 1: syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xa, &(0x7f0000245ff0)={0x101}) clone(0x0, &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000553000)) 2018/03/30 14:25:20 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x1, @empty, 0xfffffffffffffff9}, @in6={0xa, 0x4e21, 0x100000000, @empty, 0x13e2}, @in6={0xa, 0x4e24, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0xaff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x64) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000000480)=""/177) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000280)=0x3ff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x20000000000001, 0x100}, 0x12) set_thread_area(&(0x7f00000002c0)={0x9, 0x0, 0x4000, 0x8, 0x0, 0x5, 0x4, 0x5, 0x4f, 0x81}) 2018/03/30 14:25:20 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f0000000200)) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x200, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x800000, 0x0, 0x9, 0x7, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffffff, 0xaedd9b3897470ca5) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000ac0)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x1, 0x400, 0x200, 0x41a0008, r3}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) r4 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/30 14:25:20 executing program 3: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x3b5, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40000000000000, 0x6c, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x1d, 0x8, 0x0, 0x10000000, 0x6, 0x0, 0x20, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x80}, 0x0, 0x2, 0xffffffffffffffff, 0x8) unshare(0x8000000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x30000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e23, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, &(0x7f0000000800)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000840)={r2, @in6={{0xa, 0x4e24, 0xfffffffffffffffd, @empty, 0x4}}, 0x101}, 0x88) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000100)=ANY=[], 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000100)={0x3, 0x2, 0x80000000, 0x1, &(0x7f0000000080)=[{}, {}]}) lseek(r3, 0x0, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x7fffe) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000cc0)={'vcan0\x00', 0x0}) fadvise64(r2, 0x0, 0xfffffffffffffd67, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000d00)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) [ 156.697877] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 156.774413] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 156.787699] IPVS: stopping master sync thread 21074 ... 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:20 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='p/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={r9, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:20 executing program 7: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a00ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000f60fff)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom(r2, &(0x7f0000017000), 0x0, 0x0, &(0x7f00000000c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, "3834320000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000500"}, 0x80) fcntl$setown(r1, 0x8, r0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x9741) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x13) 2018/03/30 14:25:20 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e309000000192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)=ANY=[@ANYRES32=r2, @ANYBLOB="8100df947afb"]) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a45322, &(0x7f0000000940)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) add_key(&(0x7f0000000540)='blacklist\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="83fe52a33b35c1ec033cda2214da2501bcab7f6d9933da2f9b3b708c4ac3127b4d20838f8b8bae6d80f9d3770a597f3e7b1ba29ff6585a8d0978b0441c8f2ee70977d3c174ca26a98094c4", 0x4b, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r5 = getuid() ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000000500)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0xc) lchown(&(0x7f00000006c0)='./file0\x00', r5, r6) quotactl(0x200, &(0x7f0000000400)='./file0\x00', r5, &(0x7f0000000440)="f37261e9615ebb984d6b06940daa79f0697f2baea44fd28d2ca4991eedaa0c6c91e283193f75d9c118ad5883b1289a753d27d8c34b2deb127ce545ae438460da799e72c13489f11a8ddc9ea89aa8d7ed43ebf6973c6d9c9d67d4c85b99c982ff4e4d28a5d13c57e80ad171ffb14edcfc32f7314e4bc82e9bdfb7f64bd79e9e189dd1ef27d69d96ca4b3530b861a5f671") add_key(&(0x7f0000000740)='cifs.spnego\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r7 = add_key(&(0x7f0000000840)='blacklist\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000008c0)="28fba3f758e44a23952dbea5ce6a0b545417b36be663d1f24c1dbb9ec46bad012038f99eed73bdddfc789087173f3b5c0128a14bd91b7cb4a5a2158451ff48cb791de371c4f038cca6ddafbb4869de751cf3ace0ac931ab983756463e34aebc2ae74abcdc56d67320534fff4f0271acb4dfe4e8154421c", 0x77, 0xfffffffffffffffb) r8 = request_key(&(0x7f00000007c0)='ceph\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000800)='proc]md5sum-*$)\x00', r7) request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='IPVS\x00', r8) 2018/03/30 14:25:20 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x0) syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) eventfd2(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)) write$evdev(r0, &(0x7f00000000c0), 0x0) unshare(0xfffffff7ffffffff) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0x7}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/30 14:25:20 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x7, 0x5, 0x0, 0x2, 0x0, 0x1}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000d57ff8), 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1d, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000060c0)={'teql0\x00', &(0x7f0000006080)=@ethtool_ringparam={0x11, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4}}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000280)={r2, &(0x7f00000001c0)=""/187}) r3 = accept4(r1, &(0x7f00000002c0)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000340)={@dev, @multicast2}, &(0x7f0000000380)=0xc) getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004440)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@local}}, &(0x7f0000004540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005bc0)={{{@in=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000005cc0)=0xe8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000006240), &(0x7f0000006280)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000004c0), 0x8) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100)={0xfffffffffffffffd, 0x6, 0xb000}, 0xfffffffffffffc87) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005d40)={{{@in6=@dev, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000005e40)=0xe8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000006040)=0x80, 0x4) 2018/03/30 14:25:20 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) setsockopt$SO_RDS_TRANSPORT(0xffffffffffffffff, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getrandom(&(0x7f0000000300)=""/74, 0x4a, 0x3) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000400)={0x1000000101ff, 0x3, 0x1000, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f0000000180)=""/38) ioctl$KVM_RUN(r4, 0xae80, 0x0) dup2(0xffffffffffffffff, r0) unshare(0x6400) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r4) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000010000)) tkill(r1, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000003c0)={0x3, 0x20, 0x1, r0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000240)="17374e12e232e29134bfcffdc8c7f577", 0x10) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='-\\posix_acl_accessbdevvmnet0-\'}ppp0\x00'], &(0x7f0000000280)=[&(0x7f00000001c0)='user\x00', &(0x7f0000000200)='/dev/autofs\x00'], 0x0) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x2) [ 156.834986] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 156.857414] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 156.866522] IPVS: stopping master sync thread 21082 ... 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x20000000) sendmsg$alg(r2, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000384fe0), 0x0, &(0x7f0000b27000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) read(r1, &(0x7f0000000000)=""/5, 0x5) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0x0, &(0x7f000020bfe8)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc), 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 156.945947] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:20 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:20 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x3, 0x2, 0x100000001, 0x3, 0x9, 0x8, 0x10000, 0x9, 0x7fffffff, 0x80}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000080)={0xffffffffffffff3f, 0x20, 0xff, 0x9, 0x4, 0x0, 0x4, 0xff, 0x7f, 0x3ff, 0x1, 0x8}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) write$eventfd(r3, &(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000000)) ioctl$KVM_NMI(r0, 0xae9a) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) dup2(r2, r4) 2018/03/30 14:25:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7fff, 0x43a102) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x8000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000140)) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000040)={[{0x0, 0x0, 0x0, 0x0, 0x4407}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}], 0xff}) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x5, 0x600800) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000000c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]}) r3 = syz_open_procfs(0x0, &(0x7f0000000300)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d115eaae8383081a3d5d2f9ed016e438e2ca2c3c0491ad1c600053803db05f6c62eb84859fbfc2147a4cf37d62790409453cb057a6c264a58fd32120f1213") fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x21a, 0x0) [ 156.998718] IPVS: stopping master sync thread 21108 ... [ 157.002350] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:20 executing program 4: futex(&(0x7f000000cffc), 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:20 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x80000002, 0x20004) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000002c0)=@pic={0x3, 0x80000001, 0x9, 0x9, 0x384a1519, 0x985, 0x25, 0x1, 0x90f4, 0x9, 0x8, 0x101, 0xfff, 0x5, 0x1, 0xfffffffffffffff9}) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x0, 0xb, 0x208, 0x0, 0x0, {0x2}, [@generic]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x800) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00000000c0)={0x6}) fallocate(r0, 0x1, 0x24d, 0xffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x201, 0x0) recvmsg(r1, &(0x7f0000000f40)={&(0x7f0000000700)=@can={0x0, 0x0}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000780)=""/234, 0xea}, {&(0x7f0000000880)=""/69, 0x45}, {&(0x7f0000000900)=""/157, 0x9d}, {&(0x7f00000009c0)=""/226, 0xe2}, {&(0x7f0000000ac0)=""/224, 0xe0}, {&(0x7f0000000bc0)}, {&(0x7f0000000c00)=""/23, 0x17}, {&(0x7f0000000c40)=""/205, 0xcd}, {&(0x7f0000000d40)=""/110, 0x6e}], 0x9, &(0x7f0000000e40)=""/234, 0xea, 0xbd6d6f8}, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000f80)={@empty, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x8, 0xffff, 0xff, 0x400, 0xff, 0x0, r2}) pwrite64(r1, &(0x7f0000000200)="04", 0x1, 0x0) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000000), 0x4) 2018/03/30 14:25:20 executing program 1: r0 = getpid() sched_setparam(r0, &(0x7f0000000480)=0x6) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x101080) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000580)={0x6, 0xaf}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f0000000500)={&(0x7f0000000a80)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r2, @ANYBLOB="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"], 0xb0}, 0x1, 0x0, 0x0, 0x4000}, 0x40) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x6, 0x0) r4 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000004c0)={0x1}, 0x4) r5 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r6 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r5) keyctl$link(0x8, r5, r6) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000140), 0xd4, 0x0, &(0x7f0000000700)="23402a1a049503522b04f0e4044e87f1058b698e56c35b7d8df2ef1f9c76d344ca7ddf29f2b7c2fb8617f20e3db5a392966d72be5f8ed52855b2358f2a7511226e7aaf9ac2933bdc6d36956839715cbffb605898c2c7486f0b7456728294050500000000000000780451bd5cc36c9ae052929b3b6d8de1c85354a43cf2cb616dc7a6c0e2d49017ad0bd35b36483272b669b2afb671521ac5f904abe01f31696b6e8c04d8b0cc0a15ada8c9151f9e0036e35a5348d04b8c6a4ae07cb452b589c2b7011c9ca8eff4bdc6540d000000000000000000"}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0, 0x0], 0x2}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000200), &(0x7f0000000440)=0x58, 0x0) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) 2018/03/30 14:25:20 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 157.078174] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 157.152264] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 157.152277] IPVS: stopping master sync thread 21132 ... 2018/03/30 14:25:21 executing program 4: futex(&(0x7f000000cffc), 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:21 executing program 7: unshare(0x40600) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0xffffffffffff8001, 0x80) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000280)=0x1) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r3 = mmap$binder(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x8, 0x40010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x3c, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10630840040000000000000003630840", @ANYRES64=r3, @ANYBLOB="0f63000000000d63000000000000000000000000"], 0x46, 0x0, &(0x7f0000000180)="fa1fea4aa3962a5a8ff7aa676a6b6e144c4c1776073bf3d2a4a65dcde3bdd515ab2b7ad7343d3b6d25e476ff4c802f794959303e0141889c1e75304325982b5f74c1a55fd458"}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8000, 0x0) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000080)=""/60, &(0x7f00000000c0)=0x3c) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000100)={0x1, 0x47}) 2018/03/30 14:25:21 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00007d8000)={&(0x7f00000000c0)={0x14, 0x400002, 0x2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) dup2(r0, r0) 2018/03/30 14:25:21 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xffffffffffff8001, 0x4000) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r3) ftruncate(r3, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r0, r2, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r2, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r9 = syz_open_procfs(r5, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:21 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000280)=0x1ff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:21 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x4, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0xffffffffffffff80}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x3ff}, &(0x7f0000000240)=0x8) syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0xe11]}) 2018/03/30 14:25:21 executing program 2: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x4, 0x17ffc) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(r4, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00000002c0)=0x5f18) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r4, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) 2018/03/30 14:25:21 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:21 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x3, 0x80000, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x4d, &(0x7f0000000080)=0x4) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000039fd0)="0000000705000000000000ff050001fef9f30001000000000007fffffffe000225", 0x21) 2018/03/30 14:25:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x77359400}}, &(0x7f0000040000)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000240)) getitimer(0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) 2018/03/30 14:25:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x38a, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0x6, 0x0, 0x8001, 0x7}, &(0x7f0000000140)=0x18) recvmsg(r1, &(0x7f0000b0bfc8)={&(0x7f0000df6a59)=@ax25, 0x10, &(0x7f0000000000), 0x0, &(0x7f000048cf31)=""/180, 0xb4}, 0x2) r4 = getpid() sendmsg$unix(r0, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000280), 0x0, &(0x7f00000005c0)=[@cred={0x18, 0x1, 0x2, r4}], 0x18}, 0x0) recvfrom$llc(r2, &(0x7f0000000200)=""/46, 0x2e, 0x0, &(0x7f0000000240)={0x1a, 0x339, 0x0, 0xffffffffffffff80, 0xbe229ed, 0x100, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) [ 157.331343] IPVS: stopping master sync thread 21156 ... [ 157.336870] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 157.357581] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 14:25:21 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:21 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 157.380989] device bridge0 entered promiscuous mode [ 157.381051] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 157.386416] IPVS: stopping master sync thread 21163 ... 2018/03/30 14:25:21 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x10000, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x106e) ioctl$TIOCNOTTY(r0, 0x5422) bind$bt_rfcomm(r0, &(0x7f0000001080)={0x1f, {0x4, 0x98f1, 0x2, 0x8294, 0x8, 0x1ff}}, 0xa) bind$bt_rfcomm(r0, &(0x7f0000001140)={0x1f, {0x1, 0x0, 0x44, 0x0, 0x0, 0x101}, 0x4}, 0xa) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000001100)={{0x3, 0x3, 0x2, 0x3, 0xfffffffffffff8ed}, 0xbfd0ed8, 0x3, 0x2}) 2018/03/30 14:25:21 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000280)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9931a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:21 executing program 3: r0 = socket$inet(0x2, 0x3, 0x800000000000b) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x81, 0x2) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000280)={0x2000000000000135, [0x2, 0x7]}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffff800000000600df0004000000ff000000ac1414aa80000001ff7fffffb0c70e380f01ef00f6b5bd69df4fe076031854a8216923b677b26cfb79523eae847402424ffe7ff974e99b840aa61ba25acd1bd5a88304cdab622df9801dd35d7f7574e921c753e44cf86f6aa84a7614238990a6fdfa763c5ab53c491b7af1f4"], 0x20) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000005c0)={@empty, 0x0}, &(0x7f0000000600)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x6, 0x2, &(0x7f00000000c0)=@raw=[@ldst={0x0, 0x3, 0x3, 0x0, 0x3, 0xfffffffe, 0x8}], &(0x7f0000000240)='syzkaller\x00', 0x10001, 0x68, &(0x7f0000000540)=""/104, 0x40f00, 0x1, [], r2}, 0x48) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@nat={'nat\x00', 0x19, 0x3, 0x1e8, [0x20000340, 0x0, 0x0, 0x20000370, 0x20000458], 0x0, &(0x7f0000000080), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'ip6tnl0\x00\x00\x00d\v\x00', 'teql0\x00', 'sit0\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0x70, 0xb8}}, @common=@log={'log\x00', 0x24, {{0x0, "b098044556985e7192addc923940fe6ad79ee9cd61f730b338b60f7bcaaf"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x14, 0x8afb, 'sit0\x00', 'teql0\x00', 'lo\x00', 'ip6_vti0\x00', @empty, [0xff, 0x40000000000000ff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @arpreply={'arpreply\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}}]}]}, 0x238) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/30 14:25:21 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x80002) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{}, {0x400e}, 0x0, 0x5}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5791, 0x24100) mq_timedsend(r1, &(0x7f0000000340)="d359eb89572aa927f5951adfcf75a99b74d6ea1e0e6115f25d252c825db33036765ffadb3cd0f9719d9b23a59493eb9da8bb5d795da00d434b4ac081aa623356c1ee369b682827e5b1a3534afef3fa6a5328ab34d951db5eadf4fedab05cb66ae57fc87d62438ddf39869796b0b07d5c39c8967ed5ce44b7ac1bfd3d242769c265b9e2c157bea6da97d77b055884d1a3d7dae2f3", 0x94, 0x7f000000, &(0x7f0000000180)={0x77359400}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000100)=""/105) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000440)={{0x2, 0x80000001}, 'port0\x00', 0x8, 0x40000, 0xc0f, 0x0, 0x1d, 0x6, 0x2, 0x0, 0x2, 0xfffffffffffff4a5}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x7a9, 0x2}, &(0x7f00000001c0)=0xffffffffffffff4e) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x40840) r2 = open(&(0x7f0000000400)='./file0\x00', 0x20000, 0xc0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000200)=0x1) [ 157.581634] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 157.594490] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 157.611699] IPVS: stopping master sync thread 21193 ... [ 157.617850] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 157.628296] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 157.659273] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 14:25:22 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000500)={'filter\x00', 0x5b, "90076a635e82e9691c8ef6da0307e6783e5bd0f7e467d1167cb11bd81c8a4bf59992f7a976635311c3c9d5da0c626415a4e2790554e6cefb5fb0506ae73529b017e7951137dd2a8349aa75ce8054009023c424fde8b9b3e95b7e5c"}, &(0x7f0000000340)=0x7f) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x10001, 0x6, 0xbe, 0x9, 0x0, 0x1bde, 0x90000, 0x8, 0x6a, 0x0, 0x200, 0x7, 0x9, 0xd51, 0x4f, 0xfffffffffffffffa, 0x5, 0x1f, 0xd2e, 0xef, 0x3, 0x6, 0x8, 0x8000, 0x8f0, 0x4, 0x1, 0x9, 0x7fffffff, 0x0, 0xfffffffffffffffb, 0x1, 0x510d, 0x341, 0x5, 0x8, 0x0, 0x8000, 0x4, @perf_bp={&(0x7f0000000440)}, 0x1102, 0x1, 0x100000000000, 0x1, 0x81, 0x6, 0x80}, r2, 0x0, r1, 0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="4400000000d40f002cbd7000fddbdf25020000003000640061b1a935f5551295ba8c9913a9adbc36176615b7c6e588e3e9741b2c3f01bc7f22bb2ee8f8bf742528b92b16ebf2feac89c56253118fd59593afc9fb99c1583f15e95b141f23e1c52d4fe7e30be812bbf706158cb2b1504d43e6efaf135d4edc2680c6434b90f1e2825af4d81a79325f7698169fc02ef8fcde5cd17df54c14690670bdf8573f3fcfc65ea4beb420c8100d655d460700000000000000d88599cf"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000300)={0x10001, 0xa62a, 0xffffffffffff8001, 0x4, 0x7fffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000480)={0xffffffffffffffff, 0x81, 0xfffffffffffffffd, "e5bff4628ab4e61a6a04021fc2cd4f6dc21433d777ae25f8336532d30feb89e7dd402e5a3e4d26f8cebc6aae0c27723f8eb856ef75de231642b8ab7d5a05324a78c6697525dcf1d8e3a01f2a7b4735724075268993"}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000700)={0x1, 0x81, 0x200, 'queue1\x00', 0x4}) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:22 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141044, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x881fe, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:22 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) setpgid(0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000540)=""/185, 0xb9}, {&(0x7f0000000600)=""/116, 0x74}, {&(0x7f0000000680)=""/83, 0x53}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x5, &(0x7f0000001780)=""/239, 0xef}}, {{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001900)=""/99, 0x63}, {&(0x7f0000001a80)=""/137, 0x89}], 0x2, &(0x7f0000001b80)=""/21, 0x15, 0x2}}], 0x2, 0x40, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chroot(&(0x7f000009a000)='./file0\x00') r1 = memfd_create(&(0x7f00000002c0)='%:\'vboxnet1\x00', 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r1, 0x28, &(0x7f0000000300)}, 0x10) chdir(&(0x7f0000cd2ff8)='..') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x8ce, 0x201, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={r2, 0x4}, &(0x7f0000000480)=0x8) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r3 = memfd_create(&(0x7f0000000180)='NETMAP\x00', 0x3) openat$cgroup_type(r3, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000280)=0x8c, 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="200000000500b10028e4edbac6"]}) 2018/03/30 14:25:22 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x200, 0x81) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000001c0)={0x1, 0x0, 0x0, 0x738, 0xe2da, 0x0, 0x4e0, 0x8000, 0x91, 0x8, 0xfffffffffffffff9, 0x5534}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x101, 0x101}, 0x2) futimesat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {0x77359400}}) r2 = syz_open_dev$midi(&(0x7f0000009ff5)='/dev/midi#\x00', 0x2, 0x2103) recvfrom$unix(r2, &(0x7f0000000080)=""/162, 0xa2, 0x2, 0x0, 0x0) close(r1) 2018/03/30 14:25:22 executing program 7: syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6c6, 0x2000) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) fcntl$getflags(0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x72, 0x400, 0x5, 'queue1\x00', 0xd4}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f0000f86000)='./control/file0\x00') pivot_root(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00') chmod(&(0x7f0000000200)='./control\x00', 0x0) close(r0) 2018/03/30 14:25:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) getitimer(0x0, &(0x7f0000000040)) 2018/03/30 14:25:22 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d85ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffffd, 0x10000) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) write$vnet(r0, &(0x7f0000e6a000)={0x1, {&(0x7f0000c0bf1a)=""/230, 0xcb6ced98010a6761, &(0x7f0000aecf5e)=""/162, 0x1, 0x2}}, 0x68) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x21012, r0, 0x0) [ 158.193199] IPVS: stopping master sync thread 21199 ... 2018/03/30 14:25:22 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:22 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2, 0x10040) getdents64(r0, &(0x7f0000000340)=""/57, 0x39) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14, 0x80000) writev(r2, &(0x7f0000000480)=[{&(0x7f0000000240)="869060d4e377789f35c8d76ca4629d7620c8f4bdaa1c08278ba50da1d552e794708beef848399c594d1d750cb54e69b0f25dd30ef85cd2302ca1182e988f4558debcf5080a9954e066524c0a07c45c0158", 0x51}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/188, 0xbc}], 0x1, 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f0000000380)={0x0, 0x5, 0x8fc, 0x401, "e9b6682def39662212371660a5ddb4ec1e3ac4d2612fe95e048b23444e0030b075257e9b373910a1461ef7b6", 0x5}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000180)={0x0, 0x8001}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8, 0x22800) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[], 0x0, 0x200}) r6 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f00000003c0)=""/27, 0x1b) sendmsg$nl_generic(r6, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2400000018000100000000000000000001000000100006000c000000000000000000000092cd29100d05b07739ec87f66f207ce2f1ab4f16890313db69dd8a597c0fecd14e2348ba5192792997f9cf5e13179b4e506651ed5635420ee68ea502596b406ea1"], 0x24}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f00000002c0)={0xad, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x3, 'lc\x00', 0x20, 0x9}, 0x2c) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x7) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xe1, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/30 14:25:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpu.stat\x00', 0x0, 0x0) openat$cgroup_subtree(r1, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000002c00fb0a0000000000000000020000000c003e004950565300000000"], 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) [ 158.270194] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 158.278884] IPVS: stopping master sync thread 21224 ... 2018/03/30 14:25:22 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(0xffffffffffffffff, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 1: socket$rds(0x15, 0x5, 0x0) io_setup(0x4, &(0x7f0000000040)=0x0) io_submit(r0, 0x0, &(0x7f0000000140)) 2018/03/30 14:25:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) times(&(0x7f0000000040)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast, @broadcast}, &(0x7f0000008000)=0xc) 2018/03/30 14:25:22 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 158.389255] IPVS: stopping master sync thread 21245 ... [ 158.390418] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 158.421010] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 158.484417] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 158.484422] IPVS: stopping master sync thread 21255 ... [ 158.493245] netlink: 'syz-executor3': attribute type 6 has an invalid length. 2018/03/30 14:25:22 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:22 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0xfffffffffffffdfb, 0x0, &(0x7f0000000f4d)}) setns(r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x800, 0xc000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000600)={0x0, @remote, @dev}, &(0x7f0000000640)=0xc) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000680)=r2) 2018/03/30 14:25:22 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(0xffffffffffffffff, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x140, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:22 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001600)={@empty, @multicast2}, &(0x7f0000001640)=0xc) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'vcan0\x00', @ifru_settings={0x4, 0x9, @cisco=&(0x7f0000000000)={0x1, 0x7}}}) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) ioctl$sock_ifreq(r0, 0x8918, &(0x7f00000000c0)={'ip6_vti0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/03/30 14:25:22 executing program 7: futex(&(0x7f000000bffc), 0x0, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000004ffc), 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='gre0\x00') getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) futex(&(0x7f000000bffc), 0x3, 0x0, &(0x7f0000000440)={0x0, 0x1c9c380}, &(0x7f0000901ffc), 0x0) 2018/03/30 14:25:22 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)) r4 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r5) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r6 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r6, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0xfe73, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8012, r0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)="2e2f6367726f75702f73797a31007dc0e4e51520da5ac97c50d0af0a239d68eb9c339b3d8a2573318bf671514206f7b372c619fdd16171961c9ab0b8b1b20c8a0a5ef0c9fac37fcba17cdb6d7cbf4a909068eebac834dd6ebfde0a3df90b68de838e796e3de70dcf56ca03e3a72fff2d6f571a81638b2a4aa14d17ffac6500ff742db9d861643b4d0c64accf8c4739e4e94ad94b720dbfe79a7ce1bad0725ed37e353bc5e96c39951b8ff5d8c7ef000000000000", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r2, r2, &(0x7f0000000100)=0x1, 0x8000) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0)=0x1e, 0x4) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000180)=0xfffffffffffffffe, 0xff07) getresgid(&(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)) sendmsg$netlink(r1, &(0x7f0000002dc0)={0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="100000002b00002be0683d00fcdbdf25b35d258ce5198bb873971e048e37221984d049ab332cad7212b8b66e5e2ad21304553ad28458c34c6ed0613c7d55be9400368dc18d8e0af59eb7d04c45ea827a93f47c834d079b019a5a7c25912fc3fec5f84b73dca516f480d08a314a761b5dd64b63ea41bc1243e6bf98fbf54b18b9ed8191053e587ae636feba1836af7fdbb627198e05dd35a5436157b032a3029de195576b0f02339c"], 0x1}], 0x1, 0x0, 0x0, 0x3c1f5383b5ac8e85}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000002e80)='/dev/rtc\x00', 0x60fffc, 0x0) 2018/03/30 14:25:22 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x0, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 158.607866] binder: 21261:21262 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 158.629320] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 158.629338] IPVS: stopping master sync thread 21272 ... 2018/03/30 14:25:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0xc00) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000740)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r2}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000200)) sync() fcntl$notify(r0, 0x402, 0x27) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname(r0, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) listen(r3, 0x20000003) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000300)}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) rt_sigpending(&(0x7f0000000500), 0x1f4) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x6, 0x7fffffff, &(0x7f0000000280)}) fcntl$setflags(r4, 0x2, 0x0) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}) close(r4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000540)={0xfffffffffffffff7, 0x1, 0x9, 0x4, 0x40, 0xffffffffffffffff}) r5 = accept4(r3, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0x10) recvmsg$netrom(r5, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}, 0xb81d}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0), 0x0, 0x20000000}, 0x40010101) 2018/03/30 14:25:22 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) read(r0, &(0x7f000022e000)=""/74, 0x4a) chmod(&(0x7f0000000040)='./file0\x00', 0x100) 2018/03/30 14:25:22 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x0, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:22 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(0xffffffffffffffff, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 3: unshare(0x40000000) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000002f40)='/dev/snd/pcmC#D#c\x00', 0x101, 0x111200) ioctl(r0, 0x8982, &(0x7f0000000400)="4cfe6b58c78551e004199b69c9aaa8c649bb8a01c45e53a6cc00858313da05d7ec17fedbde073cd1e238ec3fd525229757b3c3290dd37d82f193fb6779b9283b925c2d6c2cb619a6fd60") r2 = socket$packet(0x11, 0x80003, 0x300) io_submit(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000000280)={0x0, 0x400, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)="d54294bf0204", 0x6}]) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)}], 0x1, &(0x7f0000001dc0)=ANY=[], 0x0, 0x90}, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000000c0)=r1) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) socketpair(0x1d, 0x0, 0x40, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r5 = epoll_create1(0x80000) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) fchown(r5, 0x0, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x16, &(0x7f0000000300)="60e1004eb31c8c3cc2e46a1ee4f564dcbb37e1fbc10570d92c0f97870223bafad12b88f8331a83fd1e2cf8423fbc283268cd30ca777bd69f73d1e1a99567a4dbf31e83f0998041d8cf26dbef7cfc70656ba10c450340460b168c0453dcf7b890fa1d480cd24cd0de6f005dd616", 0x6d) r6 = fcntl$getown(r4, 0x9) unshare(0x2100200) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x4000006) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(r6, &(0x7f0000001a40)=[{&(0x7f0000000380)=""/95, 0x5f}, {&(0x7f0000000480)=""/135, 0x87}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/235, 0xeb}, {&(0x7f0000001640)=""/43, 0x2b}, {&(0x7f0000001680)=""/164, 0xa4}, {&(0x7f0000001740)=""/217, 0xd9}, {&(0x7f0000001840)=""/184, 0xb8}, {&(0x7f0000001900)=""/30, 0x1e}], 0x9, &(0x7f0000001ec0)=[{&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000001940)=""/38, 0x26}, {&(0x7f0000001ac0)=""/113, 0x71}, {&(0x7f0000001bc0)=""/68, 0x44}, {&(0x7f0000001c40)=""/246, 0xf6}, {&(0x7f0000001d40)=""/16, 0x10}, {&(0x7f0000001dc0)=""/230, 0xe6}], 0x7, 0x0) [ 158.682162] binder: 21261:21276 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/30 14:25:22 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000fd3000)={0x6, 0x0, [{0x0, 0xa6, &(0x7f000042af5a)=""/166}, {0x0, 0xcf, &(0x7f00001a2000)=""/207}, {0x0, 0x5d3490f7f8629b88, &(0x7f00003c9fec)=""/20}, {0x0, 0x15, &(0x7f0000384000)=""/21}, {0x0, 0xc2, &(0x7f000051e000)=""/194}, {0x0, 0x5, &(0x7f0000421000)=""/241}]}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/104, 0x68}, {&(0x7f0000000080)=""/6, 0x6}, {&(0x7f00000000c0)=""/130, 0x82}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/250, 0xfa}, {&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000000480)=""/105, 0x69}], 0x7) 2018/03/30 14:25:22 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x0, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 158.791049] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 158.791433] IPVS: stopping master sync thread 21299 ... 2018/03/30 14:25:22 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)=0x2) 2018/03/30 14:25:22 executing program 3: syz_emit_ethernet(0x36, &(0x7f000025a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{}, {}]}]}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000000380)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/160, 0xa0}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/91, 0x5b}, {&(0x7f0000000200)=""/130, 0x82}, {&(0x7f00000002c0)=""/28, 0x1c}], 0x5, &(0x7f0000000340)=""/5, 0x5, 0x3}, 0x100000000}], 0x1, 0x0, 0x0) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0xfffffffffffffd51, 0x80000) syz_emit_ethernet(0x5e, &(0x7f0000000440)={@random="a1fdee94dbc4", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [{[{0x9100, 0x80, 0x3fffc00, 0x3}], {0x8100, 0x7f, 0x8, 0x4}}], {@canfd={0xd, {{0x1, 0x0, 0x9, 0x7}, 0x2c, 0x1, 0x0, 0x0, "02c01cf01454f1450f0901e19daf7615140980cc1b801060b89b82a4dd8f56e6a0b7ce6a19a0b23898e9cf55c8d4042da047c7f06f8aea304fb25b7a0cd73be7"}}}}, 0x0) 2018/03/30 14:25:22 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x0, 0x20000) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) r4 = openat$cgroup_int(r1, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000a40)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000380)={r6, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) r7 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x40000000000) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f00000002c0)) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000480)=0xfffffffffffffffa) readv(r7, &(0x7f0000000600)=[{&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000a80)=""/108, 0x6c}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000000740)=""/229, 0xff84}, {&(0x7f0000000840)=""/229, 0xe5}, {&(0x7f00000004c0)=""/139, 0x8b}], 0x6) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x1}) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001600)=""/94, 0xffffff7a}], 0x1) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) clock_gettime(0x0, &(0x7f0000000340)) 2018/03/30 14:25:22 executing program 2: socket$inet(0x2, 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r1, &(0x7f00000015c0)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) readv(r0, &(0x7f0000000080), 0x3e7) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/03/30 14:25:22 executing program 4 (fault-call:1 fault-nth:0): futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:22 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000000180)='./file0/file0\x00', 0x1, 0x2) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r5) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:22 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0xfffffffffffffff7, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@loopback, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000002}) r4 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') getsockopt$IP_VS_SO_GET_DAEMON(r6, 0x0, 0x487, &(0x7f0000000340), &(0x7f0000000600)=0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000000240)='\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000001600)={r4, 0x81}) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000500)=ANY=[@ANYBLOB="200000002c00fb0a00000000000053000013c356199a7d099e118034e2f4aa3dc5df31271e4ef77cb199e7f895a513419faa6f1ac571512f1c9721bd173552713e1cad283233efdce28863b1e2e281a3496dab6c9db23baef119518b6c9dfaeb5b2157a585976ff195214ca78c56bd0c5dfd4153ab40a83c8d3056381ba65d6cc9a2dd8e3cccda8c4156eebe1efdd8f2824fb8b383fe79057feab813b0b7c69ed1e56e9b00c60935f0167b9746869aa83f9957cc046e27ddc414889e573eb3bf1b213dfdf1e287cbd5556e6ceeb5f911d2e420d05e6fe2f0bb0a4b16de"], 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x3ff, 0x1, 0x79bc7810fd20806f, 0x9, 0xba, 0x8, 0x1}, 0x20) [ 159.025382] FAULT_INJECTION: forcing a failure. [ 159.025382] name failslab, interval 1, probability 0, space 0, times 0 [ 159.029935] IPVS: stopping master sync thread 21336 ... [ 159.036864] CPU: 1 PID: 21337 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #281 [ 159.043404] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 159.049535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.049541] Call Trace: [ 159.049560] dump_stack+0x194/0x24d [ 159.049579] ? arch_local_irq_restore+0x53/0x53 [ 159.049612] should_fail+0x8c0/0xa40 [ 159.081958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.087073] ? print_irqtrace_events+0x270/0x270 [ 159.091853] ? perf_trace_lock_acquire+0xe3/0x980 [ 159.096714] ? find_held_lock+0x35/0x1d0 [ 159.100813] ? check_same_owner+0x320/0x320 [ 159.105149] ? rcu_note_context_switch+0x710/0x710 [ 159.110164] ? print_irqtrace_events+0x270/0x270 [ 159.114931] should_failslab+0xec/0x120 [ 159.118907] kmem_cache_alloc_trace+0x4b/0x740 [ 159.123489] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 159.128679] ? unlock_page+0x19f/0x270 [ 159.132572] refill_pi_state_cache.part.6+0xa5/0x2f0 [ 159.137673] ? hash_futex+0x210/0x210 [ 159.141485] ? __lock_acquire+0x664/0x3e00 [ 159.145729] futex_lock_pi+0xcf1/0x1060 [ 159.149711] ? futex_wait_restart+0x220/0x220 [ 159.154224] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 159.159416] ? perf_trace_lock_acquire+0xe3/0x980 [ 159.164260] ? print_irqtrace_events+0x270/0x270 [ 159.169018] ? perf_trace_lock+0x900/0x900 [ 159.173258] ? lock_acquire+0x1d5/0x580 [ 159.177230] ? trace_hardirqs_off+0x10/0x10 [ 159.181544] ? __fdget_pos+0x12b/0x190 [ 159.185535] ? perf_trace_lock_acquire+0xe3/0x980 [ 159.190380] ? __lock_acquire+0x664/0x3e00 [ 159.194647] ? trace_hardirqs_off+0x10/0x10 [ 159.198966] ? _parse_integer+0xe9/0x140 [ 159.203037] do_futex+0xda2/0x22a0 [ 159.206604] ? trace_hardirqs_off+0x10/0x10 [ 159.210925] ? _parse_integer+0x140/0x140 [ 159.215083] ? exit_robust_list+0x240/0x240 [ 159.219400] ? get_pid_task+0x93/0x140 [ 159.223289] ? lock_downgrade+0x980/0x980 [ 159.227457] ? find_held_lock+0x35/0x1d0 [ 159.229333] QAT: Invalid ioctl [ 159.231526] ? __f_unlock_pos+0x19/0x20 [ 159.231540] ? lock_downgrade+0x980/0x980 [ 159.231554] ? get_pid_task+0xbc/0x140 [ 159.231568] ? proc_fail_nth_write+0x9b/0x1d0 [ 159.231580] ? map_files_get_link+0x3a0/0x3a0 [ 159.253005] QAT: Invalid ioctl [ 159.255678] ? find_held_lock+0x35/0x1d0 [ 159.255703] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 159.255717] ? vfs_write+0x374/0x510 [ 159.255731] ? wait_for_completion+0x770/0x770 [ 159.255755] ? __lock_is_held+0xb6/0x140 [ 159.255799] compat_SyS_futex+0x27f/0x380 [ 159.284261] ? compat_SyS_get_robust_list+0x300/0x300 [ 159.289428] ? SyS_write+0x184/0x220 [ 159.293130] ? SyS_read+0x220/0x220 [ 159.296744] ? do_fast_syscall_32+0x156/0xf9f [ 159.301232] ? compat_SyS_get_robust_list+0x300/0x300 [ 159.306408] do_fast_syscall_32+0x3ec/0xf9f [ 159.310727] ? do_int80_syscall_32+0x9c0/0x9c0 [ 159.315289] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.319768] ? finish_task_switch+0x1c1/0x7e0 [ 159.324259] ? syscall_return_slowpath+0x2ac/0x550 [ 159.329182] ? prepare_exit_to_usermode+0x350/0x350 [ 159.334184] ? sysret32_from_system_call+0x5/0x3c [ 159.339032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.343877] entry_SYSENTER_compat+0x70/0x7f [ 159.348269] RIP: 0023:0xf7fe5c99 [ 159.351612] RSP: 002b:00000000f77c009c EFLAGS: 00000286 ORIG_RAX: 00000000000000f0 [ 159.359301] RAX: ffffffffffffffda RBX: 000000002000cffc RCX: 0000000000000006 [ 159.366550] RDX: 0000000000000000 RSI: 0000000020365ff8 RDI: 0000000020869000 2018/03/30 14:25:23 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000003000)=[{0xc, 0x1, 0x1}], 0xc}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x4, 0x4) 2018/03/30 14:25:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) 2018/03/30 14:25:23 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000969ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f000059e000/0x1000)=nil, 0x1000, 0x0, 0x20013, r1, 0x0) [ 159.373804] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 159.381055] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 159.388314] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:23 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x8200) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 159.424429] IPVS: stopping master sync thread 21360 ... [ 159.424606] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 159.446806] QAT: Invalid ioctl [ 159.477348] QAT: Invalid ioctl [ 159.482124] QAT: Invalid ioctl [ 159.505947] QAT: Invalid ioctl [ 159.530383] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 159.533517] IPVS: stopping master sync thread 21371 ... 2018/03/30 14:25:23 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) iopl(0x1ff) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f000061bffc), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 14:25:23 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200980, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000001) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x40, 0x1102) 2018/03/30 14:25:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r1, 0x7d, &(0x7f0000000140)) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x5, 0x4000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) getpeername$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) fcntl$setownex(r0, 0xf, &(0x7f0000000840)={0x2, r1}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/30 14:25:23 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:23 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) memfd_create(&(0x7f0000000200)='em1*)keyring&[ppp1\x00', 0x1) syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x4, 0x101000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400002, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x807fb) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r3) ftruncate(r3, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r3, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r0, r2, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r7 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x8) unshare(0x2000000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r6, 0x10000000) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r9 = syz_open_procfs(r5, &(0x7f0000000180)='net/fib_triestat\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)=ANY=[@ANYRES32=r1, @ANYBLOB="811000000000"]) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='Phreaded\x00', 0x1) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x3, 0xfffffffffffffffe, 0x0, 0x17, r2, 0x20}, 0x2c) dup2(r2, r2) 2018/03/30 14:25:23 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x9, 0x20, 0x4, 0x8}, &(0x7f0000000140)=0x18) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) r2 = memfd_create(&(0x7f0000000000)='vboxnet0nodevvboxnet1),\x00', 0x1) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000040)={0xad, 0x7, 0x2fe8, 0x6, 0x401}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], 0x1, 0x5, 0x5, 0x2}) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r2, 0x5, &(0x7f00000001c0)={0x2, 0x2, 0xffffffffffff8000, 0x100, r3}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000200)={0x43, 0x40, 0x6, 0x7f, 0x6, 0x9, 0xffff, 0x4, 0x0, 0x34}) prctl$setptracer(0x59616d61, r3) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000240)=0x4) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000280)=""/249) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000380), &(0x7f00000003c0)=0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000500)={r2, &(0x7f0000000400)="82f91d5284d94d171a59ce26f73fc587d9e1783f908e8408d70eda5eb26f28b9b91fc1529e86ff216efaa6fe531cdb565b87dfef9114d08fb63fe3ed995ef440f6dde84c67d39701c7a60b097bf8d63f010e6707893fb1d10d5af85a2e78f1521360b6f5fc0d5799e4338b0716236ef0ef1866d8a9345b7ba4918b359eed2095856f0bb6b4e334a6e09eed7be1971379b2c6e961cb7dc269c16b1dbe923be8e662357e5bcc4ea9eeca5588ae404cebc7d46f224b425cdeb79a47a133a61b8ca94b494b8010be8385"}, 0x10) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000540)={0x10000, 0x0, 0x1, 0x3, 0x6, [{0x9, 0x4, 0x8}, {0x9, 0x7fffffff, 0x28e6, 0x0, 0x0, 0x200}, {0x8001, 0x1, 0x0, 0x0, 0x0, 0x500}, {0x7ff, 0x7fff, 0x80000001, 0x0, 0x0, 0x104}, {0x800, 0x20, 0x7, 0x0, 0x0, 0x1000}, {0x1, 0x0, 0xe3e1, 0x0, 0x0, 0x3004}]}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ptmx\x00', 0x200900, 0x0) getgid() get_robust_list(r3, &(0x7f0000000840)=&(0x7f0000000800)={&(0x7f0000000740)={&(0x7f0000000700)}, 0x0, &(0x7f00000007c0)={&(0x7f0000000780)}}, &(0x7f0000000880)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000980)={@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, {&(0x7f00000008c0)=""/94, 0x5e}, &(0x7f0000000940), 0x20}, 0x9c) mkdirat(r2, &(0x7f0000000a40)='./file0\x00', 0x22) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000a80)={0x4}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000ac0)={0x0}, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000b40)={r6, 0x40, "f1c97fd0c6175dea77c73d30427cf4d07b51fa7ec2ce5f0a118d9620b85f33a4438b0cb710e50f1b38c9f2c5d315de1ba633b5b41bd8d5e07264b8cab0461a8c"}, &(0x7f0000000bc0)=0x48) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000c00)=0x3ff) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000c40)=0x8, 0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000c80)={{{@in=@dev, @in6=@loopback}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000d80)=0xe8) getcwd(&(0x7f0000000dc0)=""/216, 0xd8) recvfrom$inet6(r2, &(0x7f0000000ec0)=""/14, 0xe, 0x2020, &(0x7f0000000f00)={0xa, 0x4e23, 0x3000, @local={0xfe, 0x80, [], 0xaa}, 0xe5}, 0x1c) 2018/03/30 14:25:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000001c0)={0x3, 0x3}) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/202, 0xca}], 0x1, 0x2) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4) fcntl$addseals(r1, 0x409, 0xb) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001240)={r1}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000240)="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") syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x6, 0x100) 2018/03/30 14:25:23 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000180)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ptrace$getenv(0x4201, r2, 0x7, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a40)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x2}}, [0x100000000, 0x0, 0x9, 0x800, 0x7fff, 0x7fffffff, 0x3, 0x10000, 0xffffffffffffff99, 0x80000000, 0x20, 0x4, 0x7, 0x0, 0x4]}, &(0x7f0000000b40)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000c40)={r3, 0x80000000}, &(0x7f0000000c00)=0xfffffffffffffd72) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r4, 0x8, 0x6, 0xe3e7}, &(0x7f0000000340)=0x10) recvfrom$inet(r0, &(0x7f0000000380)=""/141, 0x8d, 0x20, 0x0, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x5, 0x4000) r7 = dup3(r1, r0, 0x80000) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f0000000480)) syncfs(r0) bind$bt_rfcomm(r6, &(0x7f00000004c0)={0x1f, {0x0, 0x7, 0x6, 0x7, 0x20, 0x800}, 0x2}, 0xa) getsockopt(r7, 0xffffffff, 0x2, &(0x7f0000000500)=""/110, &(0x7f0000000580)=0x6e) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r7, 0xc0bc5351, &(0x7f00000005c0)={0x2, 0x3, 'client1\x00', 0x4, "b49222bf8b21396f", "d72002a9f1a6f624212d28553cb989a4b13d89a2e9cf008bce19281395817ad2", 0x6b, 0x2}) bind$inet(r7, &(0x7f0000000680)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bind$netrom(r6, &(0x7f00000000c0)=@full={{0x3, {"66489fbe747d65"}, 0x9}, [{"f89be25402b4b8"}, {"0f4e5ad1359636"}, {"3b724338c789cf"}, {"d109bf8c1acb94"}, {"0ffc814d5cce31"}, {"abac8cf6b3424a"}, {"52760bd4b18067"}, {"eff292d30a2bb8"}]}, 0x48) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r7, 0xc04c5349, &(0x7f0000000700)={0x2, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x1, 0x245a467c, 0x401, 0x0, 0xf}) setsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000780)={r5, 0x9, 0xfffffffffffffff9, 0x80}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000007c0)={@dev={0xac, 0x14, 0x14, 0x13}, @broadcast=0xffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000800)={r5, 0x100000001}, &(0x7f0000000840)=0x8) fcntl$setsig(r6, 0xa, 0x34) ioctl$KVM_GET_TSC_KHZ(r6, 0xaea3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r7, 0x114, 0x6, &(0x7f00000008c0), 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000900)={r8, 0x0, 0x30}, 0xc) readahead(r9, 0x1, 0x8001) sched_setaffinity(r2, 0x8, &(0x7f0000000940)=0x81) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000980)) 2018/03/30 14:25:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000240)) [ 159.793490] IPVS: stopping master sync thread 21386 ... [ 159.799454] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:23 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:23 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) connect$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000000000000000000400000000000000000d29bce63"]) [ 159.857835] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 159.871795] IPVS: stopping master sync thread 21396 ... 2018/03/30 14:25:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r0, r2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300)={r3, 0x1}, 0x234) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000340)=""/89, &(0x7f0000000140)=0x3e) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000240)={'security\x00'}, &(0x7f00000002c0)=0x54) 2018/03/30 14:25:23 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r3 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000440)=0x6, 0x2) clock_gettime(0xfffffffffffffffa, &(0x7f0000000740)={0x0, 0x0}) write$sndseq(r4, &(0x7f00000004c0)=[{0x9, 0x5, 0x3, 0x500000000000000, @time, {0x1ff, 0x1}, {0xfffffffffffffff7, 0x2a6f}, @addr={0x8000, 0x73}}, {0x0, 0x9, 0x101, 0x4, @tick, {0x7, 0x101}, {0x2737, 0xfffffffffffffffa}, @raw32={[0x8, 0x7f]}}, {0x9, 0xc12d, 0x9, 0x4, @tick=0x6, {0x3, 0xfff}, {0x4, 0xffffffff}, @result={0x0, 0x4}}, {0x6, 0x76c, 0x5, 0x9, @time={0x77359400}, {0x3, 0x7}, {0x73e5, 0x2}, @addr={0x400, 0x61}}, {0xffff, 0x4, 0xc48, 0x6, @time={r7, r8+30000000}, {0x100000000, 0x9}, {0x80000000, 0x2}, @result={0x0, 0x8}}, {0x97a, 0xffff, 0x8001, 0xfff, @time={0x77359400}, {0x7, 0x1}, {0x0, 0x3}, @raw8={"69458e554b79e4e0f0c18e7a"}}], 0xa8) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="8100000000004c3ed8208a111e7b570b1ffa2d4b9a1d178ec4fc37c34617981d875667612cbae539955b8cace4823f45"]) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, r6, 0x210, 0x70bd2c, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x1c}, 0x1}, 0xc000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x20a900) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x3e5) 2018/03/30 14:25:23 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x121000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0xffff, 0x9, 0x9, 0x2, 0x7, 0xfffffffffffffffc}) 2018/03/30 14:25:23 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00006af000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0xe529aa09c6ed10d7) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/120, 0x78) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x100000, 0x10000}) uselib(&(0x7f0000000000)='./file0\x00') r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3, 0x3fff) ioctl$TIOCNXCL(r2, 0x540d) 2018/03/30 14:25:23 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') r3 = dup(r2) ftruncate(r2, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r4, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) write$vnet(r3, &(0x7f0000000200)={0x1, {&(0x7f0000000100)=""/15, 0xf, &(0x7f0000000640)=""/138, 0x3}}, 0x68) unshare(0x20000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r9 = syz_open_procfs(r5, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:23 executing program 4: futex(&(0x7f000000cffc), 0x800000000006, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0x4000, 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x5, 0x20000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f00000000c0)={{0x5, 0x6, 0x576, 0x9, "ef01992b50f8f2ba0209ab0efc791bcc5c460afa7989d838c01e70b8a5b52bf0de0153c7eead5d469391430b", 0x400}, 0xff, [0x800, 0x1, 0x7f, 0x5d27, 0x10001, 0x100000000, 0x2, 0x1, 0x6, 0x1000, 0x0, 0xf4a5, 0x5, 0x7ff, 0x4, 0x6, 0x9, 0x8000, 0x4, 0x5fb352fb, 0x1, 0x1627, 0x2, 0x0, 0x5, 0x401, 0x3, 0x2ea8, 0x1, 0x80000000, 0x3, 0xed, 0xb482, 0x5, 0xb06, 0x7c, 0xffffffff, 0xffffffffffffff80, 0x100, 0x3, 0x80, 0x6, 0xffff, 0xffffffffffffff31, 0x51, 0x7ff, 0x9, 0x4, 0xffffffff, 0x1, 0xfffffffffffffe01, 0x1, 0x2, 0x2, 0x6, 0x9, 0x3, 0x52, 0x2, 0x5, 0x50, 0x7ff, 0x800, 0x6, 0x100000000, 0x6, 0x9043, 0x2, 0x2, 0x1, 0xe7, 0x36, 0x4, 0x5, 0x1, 0x5, 0x7, 0xfffffffffffffff9, 0x1, 0x2, 0x10001, 0x2, 0x9, 0xcf4, 0x4c, 0x401, 0x8, 0x800, 0x100000000, 0x1c2, 0x6, 0x5, 0x20, 0xc5, 0x80000000, 0x0, 0xfffffffffffffff7, 0x7fff, 0x3, 0x9, 0x0, 0xa2, 0x7, 0x46cfb95e, 0x4f0, 0x8000, 0xfffffffffffffff9, 0xffffffffffffff81, 0x80000001, 0x1, 0xff, 0x1, 0x4, 0x401, 0xffffffffffff0001, 0x3, 0x101, 0x8, 0xc8, 0x92, 0x8, 0x7a, 0x1, 0x1, 0x4, 0x8, 0x3, 0x5], {r1, r2+10000000}}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x9, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/03/30 14:25:23 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 160.025454] IPVS: stopping master sync thread 21424 ... [ 160.032273] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = getpid() r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r3, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() r7 = creat(&(0x7f0000000440)='./file0\x00', 0xbff5b3a32572026e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000580)={r8, 0x401, 0x20}, &(0x7f00000005c0)=0xc) ioctl$VT_RESIZE(r7, 0x5609, &(0x7f0000000600)={0x80000001, 0x1f, 0x2}) gettid() sendmsg$nl_netfilter(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="3c140000000a00082cbd7000fdf4f90002000800330000000000000000000000000000"], 0x23}, 0x1, 0x0, 0x0, 0x80}, 0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) fcntl$setown(r0, 0x8, r2) r9 = add_key(&(0x7f00000007c0)='blacklist\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000840)="c8e5ab571d682fb411fc7c2e93b4a3d6be4c8ebb7c24313ed7011f25c63aef8863ab2efc5839f6b4126b73493d1887c63504438e1399c6e75764ca25d337b1773a6113b77719c67efc2f7dadda36a631b9ae1aa4c80f28bd3af00d8da4bffb59e51cd9b7a476ee751c1268f865da174eaae5e39b74f548f144ffe0182d24699715b81b2e2eed743d7aebdbfd03b47a1c7c7ed815801e1e12fb82c4d6e90c0481a9d74ee8ada6ae9e97963650413c971aea7e1ee1061f6550f65fc474106d8306a8b1d95ca42ba50fd67997d4c1d417d0abc67bba98aa2264cdd42b8f16da0a17787017ef54", 0xe5, 0xfffffffffffffff8) add_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)="6c313dc8c48193764677a229326ce168e979c0b8d3e574d2659fad54c518cbb4795751f5acd74d2aae6a64ef4666e74195c7f6f5c8", 0x35, r9) gettid() perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socket$can_raw(0x1d, 0x3, 0x1) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r10, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) 2018/03/30 14:25:24 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) pselect6(0x40, &(0x7f0000000180)={0x1, 0x4, 0x7, 0x7, 0x0, 0x2, 0x5, 0x400000000000000}, &(0x7f00000001c0)={0x775d, 0x1b7540, 0x4, 0x92c1, 0x7201f810, 0x0, 0x0, 0x6c0}, &(0x7f0000000200)={0x4, 0x2, 0x101, 0x9, 0x101, 0x3, 0x0, 0xfff}, &(0x7f0000000240), &(0x7f00000002c0)={&(0x7f0000000280)={0xca}, 0x8}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000340)={0x2, [0x7, 0xc0000000000]}) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$getsig(0x4202, r1, 0x6a, &(0x7f0000000140)) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/03/30 14:25:24 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000dc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}}, 0x1, 0x7ff}, 0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES64], &(0x7f0000000340)=0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x3aa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001440)=ANY=[@ANYBLOB="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"]}, 0x44e) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6ce98e73152cd743f02246fd"], &(0x7f0000000280)) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x8001, 0x800, 0x4, 0x7f, 0x5}, 0x14) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 2018/03/30 14:25:24 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000400)={r1, 0x81, 0x0, "c96dcd1e12bf784a9fbb44abc122d2cc04f0dd1e50d18c65ea1d223e88c2baca45a23c1458c29c15c9fc22cf18a073063a1538a0d5be8c25ea309d4db03223e9e73122a49c2e775ec25ee6e757aac8b63250a47f222c92d4956288c0505e973ae860cd6227d10f24dc41ae7dd9fe619cfa78abef2be75b1f7544b98a9681bc6ceee3ccdd8e4e78c714fa2e1174cf0abf48d90f54b528a9ab9c2c2e9a88954749117aa06673762e427a7cd0"}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000280)={0x2, 'dummy0\x00'}, 0x18) 2018/03/30 14:25:24 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x2000, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000000)=0x3) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x20011, r1, 0x0) clone(0x0, &(0x7f00006cc000), &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000200)="12e4718e2e6ec7f3311eef0031701405dd0f17025515be37cd93f56bc4865cb2433727e4c5d4b6b9a1c7d795c61b1d02d63e166b1027d9b78fa08178fecdb7b7d8024a8171b266448149465e3f7db97aca827c59cb865e9cf4b9649f5b45859eb674a983b9981714dc42fa9208f7a500d08a56a078f922fe287291b1f554ec76a6ad36") accept4(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) 2018/03/30 14:25:24 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000016361b853002be8caa7b00b0c08387b9e567fa5ef990f48df1d9ee1cb46a80ed51cfb5cc8b43f0f36d7d67966908110412892246335be9c3550e8dab0628a6bf9bb4f6efbc48519311917063b05c13bb2b9bed7b590d7fb180adc84eec7332d74be76ddf285d6b19a2cc0e3b2e7482f1619644b9436242e1ccaeb88753e6e36ccc70a09141d4ab12b06ef64f93d4044f339bf258e96a51d43761ebbb01a4618db4e79a9036380709dd8f0bb8ac90da6bf26d543050f6eebcc19def20a25cbd2cd6e5242c"], &(0x7f0000000100)=0x8) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000180)={0x0, 0x2}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000280)={0x3, 0x100, 0x2, {0x0, 0x989680}, 0x100000000, 0x2}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x1, {{0xa, 0x4e20, 0xc56, @dev={0xfe, 0x80, [], 0xe}, 0x6}}}, 0x84) 2018/03/30 14:25:24 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000180)=0x6) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r1, 0x409, 0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:24 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 160.255698] IPVS: stopping master sync thread 21456 ... [ 160.258525] bridge0: port 1(erspan0) entered blocking state [ 160.266952] bridge0: port 1(erspan0) entered disabled state [ 160.267551] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:24 executing program 0 (fault-call:7 fault-nth:0): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 160.301246] device erspan0 entered promiscuous mode 2018/03/30 14:25:24 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) wait4(r0, &(0x7f0000000040), 0x1000002, &(0x7f00000000c0)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x5d2, 0x100) ioctl$TCSBRKP(r1, 0x5425, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:24 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f00000000c0)='ubifs\x00', 0x20000, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 160.328769] IPVS: stopping master sync thread 21468 ... [ 160.334769] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 160.354595] FAULT_INJECTION: forcing a failure. [ 160.354595] name failslab, interval 1, probability 0, space 0, times 0 [ 160.365923] CPU: 1 PID: 21473 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #281 2018/03/30 14:25:24 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x4800, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000480)) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="812300000000000000000000000000"]) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r5, 0xa08, 0x70bd2c, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 160.373293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.382644] Call Trace: [ 160.385237] dump_stack+0x194/0x24d [ 160.386714] binder_alloc: binder_alloc_mmap_handler: 21451 20000000-20002000 already mapped failed -16 [ 160.388866] ? arch_local_irq_restore+0x53/0x53 [ 160.388900] should_fail+0x8c0/0xa40 [ 160.388919] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.388942] ? find_held_lock+0x35/0x1d0 [ 160.415863] ? find_held_lock+0x35/0x1d0 [ 160.419840] IPVS: stopping master sync thread 21483 ... 2018/03/30 14:25:24 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x800, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100), 0xfffffffffffffffc) pause() r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8000, 0x400880) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000140)={r1, r2/1000+10000}, 0x42) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 160.419949] ? check_same_owner+0x320/0x320 [ 160.429576] ? rcu_note_context_switch+0x710/0x710 [ 160.430038] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 160.434494] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 160.434520] should_failslab+0xec/0x120 [ 160.434534] kmem_cache_alloc+0x47/0x760 [ 160.434546] ? __lock_is_held+0xb6/0x140 [ 160.434571] getname_flags+0xcb/0x580 [ 160.434588] getname+0x19/0x20 [ 160.466890] do_sys_open+0x2e7/0x6d0 [ 160.470611] ? filp_open+0x70/0x70 [ 160.474149] ? SyS_read+0x220/0x220 [ 160.477787] compat_SyS_openat+0x2d/0x40 [ 160.481854] ? compat_SyS_open+0x40/0x40 [ 160.483191] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 160.485907] do_fast_syscall_32+0x3ec/0xf9f [ 160.485930] ? do_int80_syscall_32+0x9c0/0x9c0 [ 160.485940] ? _raw_spin_unlock_irq+0x27/0x70 [ 160.485953] ? finish_task_switch+0x1c1/0x7e0 [ 160.485970] ? syscall_return_slowpath+0x2ac/0x550 [ 160.485982] ? prepare_exit_to_usermode+0x350/0x350 [ 160.494733] IPVS: stopping master sync thread 21491 ... [ 160.498761] ? sysret32_from_system_call+0x5/0x3c [ 160.498782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.498803] entry_SYSENTER_compat+0x70/0x7f [ 160.498810] RIP: 0023:0xf7f47c99 [ 160.498816] RSP: 002b:00000000f774309c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 160.498826] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020a61000 [ 160.498831] RDX: 0000000000000802 RSI: 0000000000000000 RDI: 0000000000000000 [ 160.498836] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/03/30 14:25:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000002ac0)='/dev/audio\x00', 0x300, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x0, 0x2}, 0xffffffffffffffe9) sendmmsg(r0, &(0x7f0000002980)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'nr0\x00'}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)="a1719e24c7538edde55ca56a9a508d5f73165b5d9d5c0525dc784cbcc3965c055242a6e438e38f381aabea960f0973fb1c8c8a1f0d4e74271baf359fc1c633af4d12666da1ad3c2de6da3de0de4092b6fc866e2b30fb07476fb429d7a8733c67ce10a5e5097395871005f4299a196bb7932a4ba60ffe9878f42e2f20562a3ff594185610ecd2ad46c73c9164", 0x8c}, {&(0x7f0000000240)="ae4429c6e277bce13140a270ae40944ea8578bcdb4431673cce71d29ac67966deb8e2426c7ec3cb198605ed5a480aef736d4896a4a217d7e3b5c9f6b5cdb35149c682afad9cba4d7b93f8761790bbc8ea581a76fb5586a3dad0c", 0x5a}, {&(0x7f00000002c0)="a664ced5294b5a1e51edba2a8f38504c555c5e3719f19dd3ed4025cbe11b1382421519f888061400ca17f17eef25a961239b1cbe204b", 0x36}, {&(0x7f0000000300)="12c75f8f77530b76ae02b114e566fedf8d32453a8b52ab4bec5f113e18b0e8d7bbae1f2c501184ce29b1e761240a51af4a95604189d940ca4ccb0f4c0786e81a766f5ca00f0c257ecb2c2dbe317434620611a990d047cb472cd9ef6ed024585a01e0", 0x62}, {&(0x7f0000000380)="1c9b4e32459a307d04f684359ace0eb98a641eca8712d519c0f3c6720d40b7399aac0a25ed080c1bac454c", 0x2b}, {&(0x7f00000003c0)="539f5cf96b9d92d330202f85ff6a67215af433569930e82b44f8a71934fdfbfbfc17d26ab1024da13fc754046eeb91a66a", 0x31}, {&(0x7f0000000400)="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", 0xfe}], 0x7, &(0x7f0000000540)=[{0x18, 0x107, 0x45fb, "624c443fcdbb0ba5f0"}, {0xb4, 0x11b, 0x5, "a3f0d3982a3ddcc9c6c08bbc13d79071e11fe74dcbcf436dc0d066a631a8c4ecf5994522d9272acd7e44e2f2187280bdb51cc8d47b4cf7062a52de051ae00f62dde2381e2e05da9dc059a609584ab168b20f8c102f55a2274d3a8fc5c1ff3e248d5a6fa5e86d563b03c74607c58fd814c8d0588151a53ce880ddaf0bd8a343b5d1633374eca3a7f0c263430d8c79808b7437df15ef7afc1351c46c92993b7ff3d8067335ba69"}, {0x14, 0x0, 0x1, "24273b8b28"}], 0xe0, 0x10}, 0xffffffff}, {{&(0x7f0000000640)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0xfff, 0x7, "fa39ff722e20e3e7221aa0582837fc76a687225a6a60a0420ec19ce7f14af2a814b20b1846b3376a1de6007cdb4336c304b859c2dc332ee1e6b0472e2aa2ca", 0x1d}, 0x80, 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0x1000}, {&(0x7f00000016c0)="4456fa2eaf21c6deb73cc13c53d0d40c0ac4", 0x12}, {&(0x7f0000001700)="7603e52d38035cedf7952f2d61b719ccdcf47734a680ba41dfdc3dcafaadd50ae84872eb93c049b80afe306319db1a84f9ed781016f6aac08849890e8a8414c507ec4f4f2b93ebfc44292244", 0x4c}, {&(0x7f0000001780)="4521a6b73ede33ad53b5e3e45be2382ef5602a822b72a979d7b48b6eab87125ec90fddaa61c5f94eb795bb69d18f3c0cf9a8179e15ca8b5ab5def24831cd79c382eb5fde39057c09e557ca3c0efd37140e83d4476c23f87cb31ad179ca5bb7f83024b8078fdbf224dc2e560430f2464df211392a95bbb9c8470b2cc4be4e9bb66ef64aa89dd4bae5c0676d18b734716d83cbd0c5dc03f5b137a4c648df9186bb13322494389a370e8f8ffc9c3142ba807d809bb1710a8bdacc723997c2d9bf746bb8f977822d55331494fdddeb7800639f7b1ea3d39bf0113643930bd1a4b254d6758f5bc9", 0xe5}], 0x4, &(0x7f00000018c0)=[{0x78, 0x101, 0x6, "58729c5d28a372f9c8d70524b0461edf058729907c06b46d6eeeb998be37d455404fe8ac9360388738e7514f7b6d7612726beace9e22ed5549fe657c200cb15d6e95245f34319cdba6da1c4e2cba60116578c679ee57f680166f2475be1b04cd24c711865c6422922a"}, {0x100c, 0x114, 0x100000000, "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"}, {0x1c, 0x117, 0x9, "ceac2571c23368fce5050836cd92"}], 0x10a0, 0xc000}, 0x8001}], 0x2, 0x800) sendmsg(r0, &(0x7f000056c000)={&(0x7f000044a000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000213fa0)=[{0x10, 0x0, 0x1}], 0x10}, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000029c0)=""/140, &(0x7f0000002a80)=0x8c) 2018/03/30 14:25:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x61, 0x800) fcntl$setstatus(r0, 0x4, 0x800) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x416, r1) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x40087707, &(0x7f0000000180)=""/4096) [ 160.498841] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 160.498846] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:24 executing program 0 (fault-call:7 fault-nth:1): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:24 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xb06, 0x10100) sendto$llc(r0, &(0x7f00000001c0), 0x0, 0x4000000, &(0x7f0000000200)={0x1a, 0x337, 0xdd, 0x6, 0x3, 0x4, @link_local={0x1, 0x80, 0xc2}}, 0x10) futex(&(0x7f000000cffc)=0x5, 0x800000000006, 0x2, &(0x7f0000000180)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) wait4(r1, &(0x7f00000000c0), 0x1, &(0x7f0000000100)) 2018/03/30 14:25:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x3, 0x3, 0xf000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="deffffffffffff46ff"]) socketpair$ax25(0x3, 0x3, 0xca, &(0x7f0000000040)) 2018/03/30 14:25:24 executing program 7: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0xc2080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0xfffffffffffffc5e, 0x7624, 0x10000, 0x1a, r0, 0x85a6}, 0x2c) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00003fe000)="24000000260007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/03/30 14:25:24 executing program 2: r0 = socket(0x400000000000010, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) r1 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="ebb80285b72a531ce5c10f152147077b90e32cc18a1be6affdf2c8e487258e2d2911a7eb0d6d469ee7a72f01fe677d8e95d08016fc80dd439130afb1b7d089a08516da2e8561e38f37ab78f4c44f4da86c6c1bec427634017dc644fbac0b2de67b180da24f8b2ad988126c67510bcf7e56aed2aebcab734185a521dd0cbafbd07d87b2902fb7616ea075eaa33304b81c1744d2e2caea98261bcf4eeaee04af3f", 0xa0, 0xfffffffffffffff9) keyctl$clear(0x7, r1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0xe}, 0xfff}}, 0x4}, 0x88) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = getpgid(0x0) r5 = perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x7ff, 0x401, 0x6, 0x8000, 0x0, 0x8, 0x10, 0x2, 0x22aa, 0x1, 0x20, 0x80, 0x39f, 0x5, 0x1000, 0xffffffff, 0x1, 0xfff, 0x0, 0xd682, 0x68e48926, 0x2, 0x400, 0xb55, 0x9b0, 0x1, 0x1, 0x5, 0xf4, 0x2c8f, 0x3, 0x7ff, 0x400, 0x5, 0x81, 0x9, 0x0, 0x1000, 0x1, @perf_config_ext={0x10001, 0x1f}, 0x2a001, 0x81, 0xa3dc, 0x5, 0x1, 0x7c5, 0xfffffffffffffff5}, r4, 0x7, r3, 0x3) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r2, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) openat(r5, &(0x7f0000000240)='./file0\x00', 0x10000, 0x100) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/03/30 14:25:24 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000680)={{0x20, 0x5}, 'port1\x00', 0x21, 0x12000c, 0x7915, 0x6, 0x0, 0x5, 0xb, 0x0, 0x1, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000580)={0x0, 0x0, 0x8000000000000, 'queue0\x00'}) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x80000000, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) readv(r1, &(0x7f0000000640)=[{&(0x7f0000000400)=""/80, 0x50}, {&(0x7f0000000480)=""/234, 0xea}], 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000740)={0x1, 0x2, {0x3, 0x2, 0x3, 0x2, 0x1}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)) exit_group(0x10001) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000001c0)={0x3}) modify_ldt$read(0x0, &(0x7f0000000200)=""/77, 0x4d) io_submit(0x0, 0x1, &(0x7f0000000bc0)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)}]) 2018/03/30 14:25:24 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000280)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syzkaller0\x00'}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000400)="4095856842808fe3f2a1943777f66ff5c702338d545489fe05744bf0836d87c06c714d682add6fb9ff09177c396e2b995593d387ab715a90911afba6ae70050f4f712893cb8bf4a87530bc032fe225e9705f03dcbb5652f4bc090c533a4a98ca4597f8cbdf42b7c891661c6b3cc6698b", 0x70}, {&(0x7f0000000480)="c9aff46c5eba87f845b6298f1559a41b049703ef48f4222381fef29758de6d7d913dbf648337189a4e691c9e1b4f240465965a735f282e75f307d52d94984478c20254e4d75ae9c62ab58d292f6871f21b415bebfe78b3ba2a41971daeed786fce4704da05ae6c980ab6e9eed280e232ce5201bde2883647cf53f7dda68258088668d4d9c5c498223125eaaa6ce49f9938d93c572ef05cbf2880370105745a23427668f316bb40ccd7cccd01e789c9a03c35cbb912ba4acee2180f952dff0a0c2c9214eb004285", 0xc7}, {&(0x7f0000000580)="f59b8940b7ff3fb1f5c53334145bd7bd37ba0733a225186d4a63e42c68aeb045f5a404a1b10f5a90a1296c8875dea33b2ff8d7780f2907f5deb336ec807fc3b6c1eb5ef2fc5fda29516f45caf5f5705913195060257d805cb315dcedaa901d9c2ded1d7eb3fee2c24bc856e540a4077e1a47aaed941638fe94a8ce426ae8764e025b8a563d43e1a4f09cdd791fa3fa41ca1b009f5dabec6eecb14c81b8465de8953dca55829dde6d4c0431b6539391265486bf2df6f6b7fec61411cccf501b1c21fe92b4ca9979bab1ca54034d44daffa497b30500e5762aa83ca25dc2b75d66d40b01fbc3a286866b5a1b3effea52ed2ee45024490bfd726c", 0xf9}, {&(0x7f0000001d40)="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", 0x1000}, {&(0x7f0000000340)="2f33eb7ef7a628fafa5a15104d4e89789083de3e", 0x14}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="0c2638e3ecef8ea6f6c07046abefae420d4c63cf701fe7a4a98e89de599d28dfa433857bbc202ef097e2a377f15cad6ca5f59414d557651936c1dc5d5a76ed6ba3b633a69158ff6cf45be10eb85cd47853f3d0c5", 0x54}], 0x7, &(0x7f0000000780)=[{0x10, 0x10f, 0x100, "856e882c"}, {0x80, 0x0, 0x0, "440e12e2191a0b24e490ed0364b4e6c370635f46ccf109cb7cab178251034885614687a71c231fb3f4bcaa295772788b9a548f48594b899bf96847bb69f7fcc2b502b7323eb0c071d2c3ed6065e2fc8d7a00af6c53cd83df9ab7eaca795e486cd2ad2371253d9e3c81945e4112c232c94e896a"}, {0x74, 0x11f, 0x100000000, "0672ebefaa843d23cac351ea2143de293b3af0f31ac474ba405adf96723be9be0301f1acb780c39539cecbd486777d4550aff24797cafc5e2e2969942e75d237c65c33a80f8cdf02199a267f5eabae7976c7681dcca7a8e80c5387a32e635d7dc4b1ef90532bb4"}, {0xe4, 0x11, 0x5, "6cd7dd44e69e587ce4e5f02ac9c31d501da89e68d20babf7ba5e6375e996aee12d67459496a2b13050d8f2cc6c7f4a544f6b27e30f54d357a755b1479cd36168006894dfba06cb8ea0698a30eb60067ff3ee8645559bc20ca0f080edae914e6710fd70a161d3e992195b31abf4835027a96e947cf2a8df70e36c34e0ec8a9cd7b121f9f7cef51918387fdce5a202d0c7ec53a3ceb138855662c9dc6f88eed586d6c8c2200a55134180f48fd4e317fbc8bbaadfb493f112d0e818488af89f6fb65b9a994cfe50ce0807112fecfaebcd705d563cdd3e"}, {0x10, 0x10b, 0xcc6f, "191d2687"}, {0x44, 0x10f, 0xffffffffffffffc0, "a328b769a3fc94dc80e2d1aba907da4dc30ba740eee3a4dcf7c5e9902ce15a3e83190a6df6a2cbd9c9cd586aed4e6eacbb10e28e8c43f5"}], 0x23c, 0x20000000}, 0x401}, {{&(0x7f00000009c0)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x2, 0x2, 0x3}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a40)="28f463c5fcc17468811c2154324ed64e47ff1fa10f53c91c19b33910280a2a31732bf196277331b8fad1d4eeb3781e718bb00a7739314b2a1276ee9d37f9f3ee4e5e8c917240201436973a94e3f8b578237d820ad492844e963f8a7a6b7ebb8c2f30851b371b1194f4f9d71be05d91e1ca3ada7d7665a4fbcb4221db5717c08d664bc86ff36d04d43d5d76b9be6bd287ee3a6105b0e1e3c37ff27ae01161924b8204738de6bb6b94a94c5c43770a7975dc61c54050f8f0e02b3ca7f32318ba967689b35550d0c92a4bdb66a8cf720413ce", 0xd1}], 0x1, 0x0, 0x0, 0x8000}, 0x6}], 0x2, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:24 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r6 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) [ 160.720301] FAULT_INJECTION: forcing a failure. [ 160.720301] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.732146] CPU: 1 PID: 21508 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #281 [ 160.739504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.748858] Call Trace: [ 160.751453] dump_stack+0x194/0x24d [ 160.755101] ? arch_local_irq_restore+0x53/0x53 [ 160.759795] should_fail+0x8c0/0xa40 [ 160.763528] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/30 14:25:24 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000000040)) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 160.768646] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 160.773840] ? __lock_acquire+0x664/0x3e00 [ 160.778085] ? perf_trace_lock+0x900/0x900 [ 160.782317] ? find_held_lock+0x35/0x1d0 [ 160.786377] ? trace_hardirqs_off+0x10/0x10 [ 160.790687] ? _parse_integer+0xe9/0x140 [ 160.794749] ? trace_hardirqs_off+0x10/0x10 [ 160.799058] ? perf_trace_lock_acquire+0xe3/0x980 [ 160.803904] ? perf_trace_lock+0x900/0x900 [ 160.808145] ? should_fail+0x23b/0xa40 [ 160.812044] __alloc_pages_nodemask+0x327/0xdd0 [ 160.816710] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 160.821730] ? find_held_lock+0x35/0x1d0 [ 160.825828] ? check_same_owner+0x320/0x320 [ 160.830158] cache_grow_begin+0x72/0x640 [ 160.834237] kmem_cache_alloc+0x400/0x760 [ 160.838369] ? __lock_is_held+0xb6/0x140 [ 160.842523] getname_flags+0xcb/0x580 [ 160.846323] getname+0x19/0x20 [ 160.849499] do_sys_open+0x2e7/0x6d0 [ 160.853207] ? filp_open+0x70/0x70 [ 160.856737] ? SyS_read+0x220/0x220 [ 160.860360] compat_SyS_openat+0x2d/0x40 [ 160.864406] ? compat_SyS_open+0x40/0x40 [ 160.868454] do_fast_syscall_32+0x3ec/0xf9f [ 160.872778] ? do_int80_syscall_32+0x9c0/0x9c0 [ 160.877353] ? _raw_spin_unlock_irq+0x27/0x70 [ 160.881845] ? finish_task_switch+0x1c1/0x7e0 [ 160.886338] ? syscall_return_slowpath+0x2ac/0x550 [ 160.891254] ? prepare_exit_to_usermode+0x350/0x350 [ 160.896273] ? sysret32_from_system_call+0x5/0x3c [ 160.901113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.905955] entry_SYSENTER_compat+0x70/0x7f [ 160.910342] RIP: 0023:0xf7f47c99 [ 160.913687] RSP: 002b:00000000f774309c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 160.921378] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020a61000 [ 160.928628] RDX: 0000000000000802 RSI: 0000000000000000 RDI: 0000000000000000 [ 160.935881] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 160.943138] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 160.950388] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:24 executing program 0 (fault-call:7 fault-nth:2): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:24 executing program 7: r0 = epoll_create1(0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x103000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000001c0)=""/119) socket$unix(0x1, 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) inotify_init() ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000080)) r3 = dup2(r0, r0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000000)=""/12) getpeername(r3, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x80) llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/15, 0xf) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 160.968382] nla_parse: 18 callbacks suppressed [ 160.968387] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:24 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0xffffffffffffffff, &(0x7f0000365ff8), &(0x7f0000000000)=0x4, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000100)="c1cc16842152b7a47e2857f9650b91357d131c8f301700a675f6a21fc0e6c0febc78308350") [ 161.048454] IPVS: stopping master sync thread 21538 ... [ 161.048503] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 161.065870] QAT: Invalid ioctl 2018/03/30 14:25:24 executing program 1: r0 = socket$inet(0x2, 0x2000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0xcc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f00000000c0)=ANY=[@ANYBLOB="613f24e663f3fb6534c397b4707229d03c5ea5533fc29b68d91f38d998b9c3bfc981e28a8bb3e43b401586ddda3f3f523ef2f0ceac42cf614ce8c2f5553b26756aa5f589f37f837bb0e628275f7082781eabfdc2ea1cd5c3422805deefd27e037a6c76fc9dee3cac6415d3b6be352f1ac893c2cf1b12c5d4dd03a5187cab92aa447c84daac672b9943920ab59f4d9d871c7c8f1811b4bd72e071b66cf2234c35cb154a042af4c0fa33b697742fceb30000000000000000001e000000"]}, 0x10c) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000006c0)={'nat\x00'}, &(0x7f0000000200)=0x50) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) timerfd_create(0x0, 0x80800) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) prctl$void(0x1f) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x101, 0x7759, 0x6, 0x200}, 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000540)=""/136) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'sit0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) rename(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)='./file1\x00') dup2(0xffffffffffffffff, r2) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) clone(0x200, &(0x7f0000b6b000), &(0x7f0000000500), &(0x7f0000fef000), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) umount2(&(0x7f0000000180)='./file1\x00', 0x5) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) mount(&(0x7f0000000300)='./control\x00', &(0x7f0000000340)='./file1\x00', &(0x7f0000000380)='sockfs\x00', 0x400, &(0x7f00000003c0)="92f48f00f59cc3060e2711d0cbbeea87da0b481af5f57af94458f210a9ac2785e7ea50618388cef306e251ded36a103e73283614d40d4cc044c86984324dab960d45c06b59a0e316d38c9300a7fe5e7a55acab4024fc") [ 161.113345] FAULT_INJECTION: forcing a failure. [ 161.113345] name failslab, interval 1, probability 0, space 0, times 0 [ 161.124870] CPU: 0 PID: 21544 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #281 [ 161.132239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.141590] Call Trace: [ 161.144183] dump_stack+0x194/0x24d [ 161.147826] ? arch_local_irq_restore+0x53/0x53 [ 161.152527] should_fail+0x8c0/0xa40 [ 161.156246] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.161349] ? __lock_acquire+0x664/0x3e00 [ 161.165584] ? perf_trace_lock+0xd6/0x900 [ 161.169739] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 161.174949] ? find_held_lock+0x35/0x1d0 [ 161.179048] ? check_same_owner+0x320/0x320 [ 161.183375] ? rcu_note_context_switch+0x710/0x710 [ 161.188321] should_failslab+0xec/0x120 [ 161.192293] kmem_cache_alloc+0x47/0x760 [ 161.196358] ? perf_trace_lock+0xd6/0x900 [ 161.200515] get_empty_filp+0xfb/0x4f0 [ 161.204400] ? proc_nr_files+0x60/0x60 [ 161.208304] ? __lock_is_held+0xb6/0x140 [ 161.212358] ? trace_hardirqs_off+0x10/0x10 [ 161.216689] ? unwind_get_return_address+0x61/0xa0 [ 161.218251] QAT: Invalid ioctl [ 161.221623] path_openat+0xed/0x3530 [ 161.221659] ? path_lookupat+0xba0/0xba0 [ 161.221671] ? lock_downgrade+0x980/0x980 [ 161.233345] kernel msg: ebtables bug: please report to author: Wrong len argument [ 161.236715] ? do_sys_open+0x2e7/0x6d0 [ 161.236734] ? lock_release+0xa40/0xa40 [ 161.236749] ? find_held_lock+0x35/0x1d0 [ 161.236762] ? do_raw_spin_trylock+0x190/0x190 [ 161.260761] ? __lock_is_held+0xb6/0x140 [ 161.264816] ? _raw_spin_unlock+0x22/0x30 [ 161.268942] ? __alloc_fd+0x29b/0x750 [ 161.272741] do_filp_open+0x25b/0x3b0 [ 161.276522] ? may_open_dev+0xe0/0xe0 [ 161.280302] ? strncpy_from_user+0x323/0x430 [ 161.284697] ? mpi_resize+0x200/0x200 [ 161.288489] ? get_unused_fd_flags+0x121/0x190 [ 161.293056] ? getname_flags+0x256/0x580 [ 161.297110] do_sys_open+0x502/0x6d0 [ 161.300803] ? do_sys_open+0x502/0x6d0 [ 161.304674] ? filp_open+0x70/0x70 [ 161.308199] ? SyS_read+0x220/0x220 [ 161.311815] compat_SyS_openat+0x2d/0x40 [ 161.315861] ? compat_SyS_open+0x40/0x40 [ 161.319903] do_fast_syscall_32+0x3ec/0xf9f [ 161.324214] ? do_int80_syscall_32+0x9c0/0x9c0 [ 161.328777] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.333254] ? finish_task_switch+0x1c1/0x7e0 [ 161.337740] ? syscall_return_slowpath+0x2ac/0x550 [ 161.342650] ? prepare_exit_to_usermode+0x350/0x350 [ 161.347649] ? sysret32_from_system_call+0x5/0x3c [ 161.352481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.357328] entry_SYSENTER_compat+0x70/0x7f [ 161.362149] RIP: 0023:0xf7f47c99 [ 161.365497] RSP: 002b:00000000f774309c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 161.373185] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020a61000 [ 161.380435] RDX: 0000000000000802 RSI: 0000000000000000 RDI: 0000000000000000 [ 161.387682] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 161.394927] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 161.402174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:25 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x2101002) futex(&(0x7f0000000000)=0x2, 0x0, 0x0, &(0x7f0000000040), &(0x7f00000000c0), 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x100000001}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x7, 0x2, 0x1, 0x2be64c06, 0x832}, &(0x7f0000000240)=0x14) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) 2018/03/30 14:25:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() r2 = dup(r0) readv(r2, &(0x7f00003c2000)=[{&(0x7f0000000100)=""/209, 0x84}], 0x20000000000002e6) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee6fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe2, "a5e4e3ac3ec9b7f1169cce3da9880f101259192289260658a07c2b203722c5765c406634bf2bc7c9f4a4495da83c650a0e018d4e389fe14ad10af94820a23530a97fe828f4663737fc0c8f0c96e54801b09553ead8a006b2592de7ce72301e80a7c21aeb2b80ff773a2d4b504ba6564ca4f9e178e9c2d10b8d6c38adbc5416c2558ad6edd184b5c46a5a41287e9fdb2c0d2ed94a5dc066fda46dca3c75569e39cdb6317a30f5b3dfb4cc342ceae00cc53c6ed45f4cdf869f9236b1997954c76fe33ba53221d3c9335aae0ccc6e252ed07a8446f23987b95934d979d1c2721eb0b689"}, &(0x7f0000000200)=0xea) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000240)={r3, 0x3}, 0x8) tkill(r1, 0x1000000000016) 2018/03/30 14:25:25 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000001380)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=@random={'system.', '\x00'}) 2018/03/30 14:25:25 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)) r4 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r5) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r6 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r7, &(0x7f0000000200)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r6, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:25 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) ptrace$cont(0x20, r2, 0x1f, 0x7) tkill(r2, 0x15) write(r1, &(0x7f0000000240)='M', 0x1) [ 161.415623] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 161.457901] kernel msg: ebtables bug: please report to author: Wrong len argument [ 161.495248] IPVS: stopping master sync thread 21569 ... [ 161.500832] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 14:25:25 executing program 0 (fault-call:7 fault-nth:3): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:25 executing program 3: r0 = socket$packet(0x11, 0x4000000000000002, 0x300) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x392bfdef9bfc1864) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8040, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000000c0)={r0, 0x5, 0x8, "2b67e4e0f02f09a5576adfeef55553d9fcd19dbb414a37c09692f361e54abb05dd8bcb68e55464c6b06e5acd803ad072ed6bbba135e7129d8df83253c6d09e7d6fdafb9f76a8f01e74cc5cf37f08a90921499c749d08a6aec068f0c1d1e44599187368737c87220eac86bc60e493670ca8304119a961b9028452f6ca307830cf9ab00c22"}) timer_create(0x0, &(0x7f0000000180)={0x0, 0x27, 0x4, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000280)={{r3, r4+10000000}, {r5, r6+30000000}}, &(0x7f00000002c0)) epoll_create(0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 2018/03/30 14:25:25 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r1 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd0600fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) 2018/03/30 14:25:25 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x80c00) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xf1, "3265414f0b84d75f2199c2f1b9ff2043661af9135a6a8d699d443e925fbee9cfd1fb2d67798f8d7a6ca79966cdaf0cd723dbf31101c402cd689cb185fbb1b4cdf505e54c2a2931d48624f27bf93809aed6a18c32401039fbc04703259aa44688c4aae6041e8e476b5be2f96eef4b100b6b07674d002d9c2c20ee32f09fb92ec3e989cb0f402a4c5a722046c7d24048626a9b611eee06f1a5dd308b81377a184d4a501c9db14bcf76a74842272f012ceea2678c1827dcc4b348b729f80a9cc1507644c3c38578be4b6d55b858d80c9691c04e55fe9f404c7718abde75cf8b0b9ea105146a7b084e41af5a4df7e1be073559"}, &(0x7f0000000040)=0xf9) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x2, 0x800, 0x80}, 0x10) 2018/03/30 14:25:25 executing program 6: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='io.stat\x00', 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x123000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r3) ftruncate(r3, 0x7ffe) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x800, 0x0) sendfile(r4, r3, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000001c0)=0x3) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r6 = dup3(r1, r2, 0x10080000) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r2) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r8 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000380)) setns(r2, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r9 = syz_open_procfs(r5, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r8, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:25 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @dev}, &(0x7f0000000100)=0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000200)="df49e9fb5ec476e937931ad77727b0c233b3d36f861f7c6268ac819879eebf1c038abcf7065d2ec7491c525a67a35cfe924d1fc310e9b25de58d4c3f53e5912e3a2588009dbb367d946d2367ce07c1922cab0747e7bc8f7ffe5b569de45504ec3c760171f2c3e169a7ff79b6ec9f4ff1f84887c14f25bd894ab2", 0x7a}, {&(0x7f0000000280)="4df2fffb", 0x4}, {&(0x7f00000002c0)="13a028185de2b40cbf43247aefc25f75fc3ea1af6f23a9c4f9b3ad267c01c76bd530c5df2c6bffda2d04563869f150a7ca5824a43044f292cfc5407d29924abf8ace6f4cfd433e5bf09fb9cf7492c8c4a95fddbab9fe807bb1b2aef32f81b3ddc901ecf80adca392515bb6659956f09466fb4669b89816987d476a72f34250ce007eb34b3acb851d682fca5def1281ffaf3af1be89eafaa417217f29000d665f59e24500b751233dc452443f6a7ab4aeac21c5db89bddd232669d2d7bb4c539460", 0xc1}, {&(0x7f00000003c0)="e03ec97fa0697a6d9b3a5ff1411f2254600aa65a4b51cb82241e9789fbbb678eddf3fe38d254b2e7bae1eb7e01117d37cf933d032e81a8408592efbdf540a5bf33b3f9e0dd2fb06bcdc2bf9400f8e8950fe5d41053b59c62fe71", 0x5a}], 0x4, 0x0) r2 = socket$inet(0x10, 0x80002, 0x0) sendfile64(r2, r2, 0x0, 0x7) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x200) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000f00083cff030000000000000b42fa3ccc", 0x2f}], 0x1}, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000180)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) socket$inet(0x2, 0x5, 0x1) 2018/03/30 14:25:25 executing program 2: r0 = getpgrp(0xffffffffffffffff) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(0x0, r0, 0x7, r1, &(0x7f0000000140)={r2, r3, 0x7c1}) r4 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r4, 0x409, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x4d6) 2018/03/30 14:25:25 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000340)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000004c0)=ANY=[]) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000540)={'rose0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150, 0x40000000000}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000440)={'eql\x00', 0x8120}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000480)) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)={0x9, 0x2, 0x0, 0x5, 0x1, [{0x3f, 0x8, 0x1ff, 0x0, 0x0, 0x4}]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)={0x3, 0x0, [{0x3, 0x0, 0x0, 0x0, @msi={0x2114000000000000, 0x9, 0x1}}, {0x0, 0x2, 0x0, 0x0, @sint={0x200, 0x9}}, {0x5, 0x2, 0x0, 0x0, @adapter={0x4, 0x8, 0x400, 0x40, 0x4}}]}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000900)={&(0x7f0000000640)=[0xce, 0x401, 0x800], 0x3, 0x1000, 0x100000000000392c, 0x1, 0x7, 0x5, {0x0, 0xfffffffffffff001, 0x4000000, 0x3fbf00000000000, 0x9, 0x1000, 0x7, 0x80000001, 0x3, 0x400, 0x8, 0x4, 0x3ff, 0x9, "c875cde144672b0c9bd371e46edd70acd5c0ca4eddc2f01d2b274eaa36f91fab"}}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000880)={0x3, 0x0, [{0x1000, 0x7d, &(0x7f0000000680)=""/125}, {0x104000, 0x42, &(0x7f0000000700)=""/66}, {0xd000, 0xe2, &(0x7f0000000780)=""/226}]}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000500)) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000004c0)=""/34) [ 161.678843] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 14:25:25 executing program 1: clone(0x8200000, &(0x7f0000000380)="112f8200d5f53f5f766a9978ba95f41f147eadd5cf956e", &(0x7f0000000040), &(0x7f00000002c0), &(0x7f00000003c0)="15963f69b1af37d536b808c4f17abc4a674bed1b50c81f0de7514bf505da904745bdee751bf843829065a678b0aa1dae63762fdba904ee31f78b7e191efdb78b6b60f3de9745183ddea9959f738516c500000000000000bf74ef976a13d710e032143d5235d2adf0622bd1661025a095286377ab1385afe0c29df9941586071536a3e4c10e2c7ae29e32b01569d524cea0a6d7e5763bf918db6597dc5a5688e84c9c84243cddb9518e719199862c1d8295fcfcfce41d") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x108) lseek(r0, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) 2018/03/30 14:25:25 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x2, 0x9, 0x0, &(0x7f0000000040), &(0x7f0000869000), 0x0) timer_create(0x5, &(0x7f0000000000)={0x0, 0x3, 0x3, @thr={&(0x7f00000000c0)="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", &(0x7f00000001c0)="1b08ddd8f30d5be6d15d737e65310fc7945f638b896f24d987f15e4c9fbfd36bc8a773d99465305cacee2e0503de74ee0ada98e5b5aa655a83501af2fa4fd717546b5a8687f630ff0346b1830443349b269c9ba34f3c80de94cecb950d18b753758f614f62c73c9c49ebd78ba29bc0857792c48ddb1e317f76f60d8d0f5dc23256a63f692c54793be469412636320be7bb766e5ac02c402a5af42f7f5d72a9bcdac4ac45c0e41154f93fb9a4e59b"}}, &(0x7f0000000280)) [ 161.724719] IPVS: stopping master sync thread 21601 ... [ 161.728057] QAT: Invalid ioctl [ 161.730459] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 161.775685] QAT: Invalid ioctl [ 161.775854] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 161.803433] FAULT_INJECTION: forcing a failure. [ 161.803433] name failslab, interval 1, probability 0, space 0, times 0 [ 161.815270] CPU: 1 PID: 21615 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #281 [ 161.819572] IPVS: stopping master sync thread 21618 ... [ 161.822627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.822638] Call Trace: [ 161.822657] dump_stack+0x194/0x24d [ 161.822677] ? arch_local_irq_restore+0x53/0x53 [ 161.822711] should_fail+0x8c0/0xa40 [ 161.828308] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 161.837406] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.837418] ? devpts_new_index+0x98/0x290 [ 161.837438] ? trace_hardirqs_off+0x10/0x10 2018/03/30 14:25:25 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8)={r0, r1+10000000}, &(0x7f0000869000), 0x4) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x9) accept4$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80800) socket$alg(0x26, 0x5, 0x0) 2018/03/30 14:25:25 executing program 1: exit(0x0) r0 = socket$inet(0x2, 0x3ffffffffffffffd, 0x2000000000000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/2560, 0xa00}], 0x1) readv(r1, &(0x7f0000076c78)=[{&(0x7f0000701f57)=""/169, 0xa9}], 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000a80)={'broute\x00'}, &(0x7f0000000b00)=0x50) [ 161.837456] ? __might_sleep+0x95/0x190 [ 161.837472] ? find_held_lock+0x35/0x1d0 [ 161.837494] ? __lock_is_held+0xb6/0x140 [ 161.887066] ? check_same_owner+0x320/0x320 [ 161.891391] ? find_held_lock+0x35/0x1d0 [ 161.895453] ? rcu_note_context_switch+0x710/0x710 [ 161.900399] should_failslab+0xec/0x120 [ 161.904381] kmem_cache_alloc_trace+0x4b/0x740 [ 161.908972] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 161.913815] ? check_same_owner+0x320/0x320 [ 161.918145] alloc_tty_struct+0xda/0xa20 [ 161.922206] ? __do_SAK+0x30/0x30 [ 161.925667] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 161.930504] ? mnt_get_count+0x150/0x150 [ 161.934566] ? dput.part.20+0x207/0x830 [ 161.938579] ? module_unload_free+0x5b0/0x5b0 [ 161.943074] ? __radix_tree_preload+0x133/0x1c0 [ 161.947750] ? mutex_unlock+0xd/0x10 [ 161.951459] ? devpts_new_index+0x142/0x290 [ 161.955792] tty_init_dev+0x78/0x4b0 [ 161.959506] ptmx_open+0xf3/0x310 [ 161.962963] ? pty_resize+0x270/0x270 [ 161.966753] chrdev_open+0x257/0x730 [ 161.970464] ? cdev_put.part.1+0x50/0x50 [ 161.972104] QAT: Invalid ioctl [ 161.974510] ? fsnotify_first_mark+0x2b0/0x2b0 [ 161.974529] ? _copy_to_user+0xc0/0xc0 [ 161.974551] ? security_file_open+0x89/0x190 [ 161.974589] do_dentry_open+0x667/0xd40 [ 161.974600] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 161.974611] ? cdev_put.part.1+0x50/0x50 [ 162.003537] vfs_open+0x107/0x220 [ 162.007000] path_openat+0x1151/0x3530 [ 162.010901] ? path_lookupat+0xba0/0xba0 [ 162.014956] ? lock_downgrade+0x980/0x980 [ 162.019091] ? do_sys_open+0x2e7/0x6d0 2018/03/30 14:25:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}, 0x0, 0x1f, 0x80000000, 0x5400000000, 0xfffffffffffffc00}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000640)={r2, 0x100000000}, &(0x7f0000000680)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000dc0), &(0x7f0000000e00)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x4080) epoll_wait(0xffffffffffffffff, &(0x7f000000cff0), 0x0, 0x0) r5 = getegid() socket$netlink(0x10, 0x3, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000ac0)='/dev/input/mouse#\x00', 0xffffffff, 0x0) mount(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='proc\x00', 0x40000, &(0x7f0000000bc0)="5f1a0144277abe2d11addba07529983ffdcd1e1eaeb4eb4e34026fcab19eb16461a3a0a93c02c34ba53bb1971858152e3b6fb544e65197a2f2f3414eb0a53fb0423e5b639a6e0caf0e0a218c93235cbef3652274ff81bf5bc007e8d7b99d411331cc3b113aefa68a1ed05ced3d043f55f6ae72e7c492ff3da8c2bb1a99e8cd6399565132dc7ed0e680a0fdae8411522c0ff2b46dc8f963d57ab1043ba3167554a2c6adf1518a34de97c955d0af6bab6d0d34eafcccb3d6616d52bc0f08") ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="2c00000014002108000000000000000002000000", @ANYRES32=r7, @ANYBLOB="1400060000000000000000000000000000000000d33d851c989113544fb5141b4e4959e2e489e7e4c674a4dd687dc865bb57566831ffded32bf443b63db5588a9fa19283934c3f4e74d2d9c563865f45806854840d56fa2687b0c329054c4fe85824a3cc749fe4a379810c4fd6e3d384c6111a2035be"], 0x2c}, 0x1}, 0x0) setfsgid(r5) shutdown(0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000000180)={"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"}) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000006c0)={"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"}) bind$bt_l2cap(r6, &(0x7f0000000c80)={0x1f, 0x7, {0x2, 0x0, 0x0, 0x4, 0x5, 0x5}, 0x4, 0x2}, 0xe) [ 162.022988] ? do_raw_spin_trylock+0x190/0x190 [ 162.027566] ? __lock_is_held+0xb6/0x140 [ 162.031636] ? _raw_spin_unlock+0x22/0x30 [ 162.035778] ? __alloc_fd+0x29b/0x750 [ 162.039595] do_filp_open+0x25b/0x3b0 [ 162.043391] ? may_open_dev+0xe0/0xe0 [ 162.047195] ? mpi_resize+0x200/0x200 [ 162.051005] ? get_unused_fd_flags+0x121/0x190 [ 162.055591] ? getname_flags+0x256/0x580 [ 162.059659] do_sys_open+0x502/0x6d0 [ 162.063366] ? do_sys_open+0x502/0x6d0 [ 162.067256] ? filp_open+0x70/0x70 [ 162.070800] ? SyS_read+0x220/0x220 [ 162.074436] compat_SyS_openat+0x2d/0x40 [ 162.078474] ? compat_SyS_open+0x40/0x40 [ 162.082513] do_fast_syscall_32+0x3ec/0xf9f [ 162.086819] ? do_int80_syscall_32+0x9c0/0x9c0 [ 162.091375] ? _raw_spin_unlock_irq+0x27/0x70 [ 162.095852] ? finish_task_switch+0x1c1/0x7e0 [ 162.100327] ? syscall_return_slowpath+0x2ac/0x550 [ 162.105234] ? prepare_exit_to_usermode+0x350/0x350 [ 162.110229] ? sysret32_from_system_call+0x5/0x3c [ 162.115056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.119882] entry_SYSENTER_compat+0x70/0x7f [ 162.124269] RIP: 0023:0xf7f47c99 [ 162.127605] RSP: 002b:00000000f774309c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 162.135289] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020a61000 [ 162.142534] RDX: 0000000000000802 RSI: 0000000000000000 RDI: 0000000000000000 [ 162.149780] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 162.157029] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 162.164276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:26 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000001100)='/dev/input/mice\x00', 0x0, 0x400980) statx(r0, &(0x7f0000001140)='./file0\x00', 0x400, 0x250, &(0x7f0000001180)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) write$vnet(r3, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45, 0x3, 0x1}}, 0x68) dup2(r2, r2) 2018/03/30 14:25:26 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x2000020000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r3, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:26 executing program 0 (fault-call:7 fault-nth:4): ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r2 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) dup(r2) ftruncate(r2, 0x7ffe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x3) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) r5 = dup3(r0, r1, 0x10080000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x6ca) r8 = syz_open_procfs(r4, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r7, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) 2018/03/30 14:25:26 executing program 3: r0 = socket$packet(0x11, 0x4000000000000002, 0x300) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x392bfdef9bfc1864) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8040, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000000c0)={r0, 0x5, 0x8, "2b67e4e0f02f09a5576adfeef55553d9fcd19dbb414a37c09692f361e54abb05dd8bcb68e55464c6b06e5acd803ad072ed6bbba135e7129d8df83253c6d09e7d6fdafb9f76a8f01e74cc5cf37f08a90921499c749d08a6aec068f0c1d1e44599187368737c87220eac86bc60e493670ca8304119a961b9028452f6ca307830cf9ab00c22"}) timer_create(0x0, &(0x7f0000000180)={0x0, 0x27, 0x4, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000280)={{r3, r4+10000000}, {r5, r6+30000000}}, &(0x7f00000002c0)) epoll_create(0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 2018/03/30 14:25:26 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f00000000c0)=0x1, 0x400000006, 0x20000000, &(0x7f0000000040)={0x77359400}, &(0x7f0000869000), 0xfffffffffffffffe) 2018/03/30 14:25:26 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000000)="e932c800b2cfa53f6b6ad827fbff843f", 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x6, &(0x7f0000000040)=[{0x6, 0x3, 0x7f, 0xf0ed}, {0x205b7862, 0x9, 0x4, 0x7fffffff}, {0xffffffffffff0ce0, 0x7ff, 0x5, 0x81}, {0x3c86, 0x58c, 0xc09, 0x5}, {0x0, 0x1, 0x7, 0xff}, {0x7, 0x81, 0xfffffffffffffffb, 0x3}]}, 0xff70) 2018/03/30 14:25:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r2 = socket$netlink(0x10, 0x3, 0x200010) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000014002cbd7000fddbdf25020000003000640061b9a935f5551295ba8c9913a9adbc36176615b7c6e588e3e3533810192adead22bb2ee8f8bf5dbea8160000"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000001600)={r2, 0x81}) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000280)={0x0, r1, 0x3ff}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000002c0)={r1, r5}) 2018/03/30 14:25:26 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x800) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000000c0)={r1, 0x2}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000013ffc)=0x2, 0x4) setsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f0000000000), 0x4) sendto$inet6(r2, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 162.280841] FAULT_INJECTION: forcing a failure. [ 162.280841] name failslab, interval 1, probability 0, space 0, times 0 [ 162.292140] CPU: 1 PID: 21653 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #281 [ 162.296050] IPVS: stopping master sync thread 21657 ... [ 162.299493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.299497] Call Trace: [ 162.299517] dump_stack+0x194/0x24d [ 162.299541] ? arch_local_irq_restore+0x53/0x53 [ 162.299556] ? __kernel_text_address+0xd/0x40 [ 162.299580] should_fail+0x8c0/0xa40 [ 162.306126] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 162.314278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.314295] ? save_stack+0xa3/0xd0 [ 162.314313] ? trace_hardirqs_off+0x10/0x10 [ 162.314324] ? alloc_tty_struct+0xda/0xa20 [ 162.314331] ? tty_init_dev+0x78/0x4b0 [ 162.314339] ? ptmx_open+0xf3/0x310 [ 162.314348] ? chrdev_open+0x257/0x730 [ 162.366166] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 162.366481] ? find_held_lock+0x35/0x1d0 [ 162.366504] ? __lock_is_held+0xb6/0x140 [ 162.366559] ? check_same_owner+0x320/0x320 [ 162.371554] IPVS: stopping master sync thread 21664 ... [ 162.378885] ? rcu_note_context_switch+0x710/0x710 [ 162.378893] ? lock_release+0xa40/0xa40 [ 162.378917] should_failslab+0xec/0x120 [ 162.378932] kmem_cache_alloc_trace+0x4b/0x740 [ 162.378942] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.378953] ? trace_hardirqs_on+0xd/0x10 [ 162.378972] tty_ldisc_get.part.3+0x66/0x140 [ 162.378983] tty_ldisc_init+0x19/0x70 [ 162.397093] QAT: Invalid ioctl [ 162.401649] alloc_tty_struct+0x18b/0xa20 [ 162.401664] ? __do_SAK+0x30/0x30 [ 162.401682] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 162.401692] ? mnt_get_count+0x150/0x150 [ 162.401701] ? dput.part.20+0x207/0x830 [ 162.401716] ? module_unload_free+0x5b0/0x5b0 [ 162.455551] QAT: Invalid ioctl [ 162.459493] ? __radix_tree_preload+0x133/0x1c0 [ 162.459521] ? mutex_unlock+0xd/0x10 [ 162.459533] ? devpts_new_index+0x142/0x290 [ 162.459561] tty_init_dev+0x78/0x4b0 [ 162.459579] ptmx_open+0xf3/0x310 [ 162.482546] ? pty_resize+0x270/0x270 [ 162.486335] chrdev_open+0x257/0x730 [ 162.490051] ? cdev_put.part.1+0x50/0x50 [ 162.494105] ? fsnotify_first_mark+0x2b0/0x2b0 [ 162.498778] ? _copy_to_user+0xc0/0xc0 [ 162.502672] ? security_file_open+0x89/0x190 [ 162.507089] do_dentry_open+0x667/0xd40 [ 162.511065] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 162.515991] ? cdev_put.part.1+0x50/0x50 [ 162.520056] vfs_open+0x107/0x220 [ 162.523543] path_openat+0x1151/0x3530 [ 162.527450] ? path_lookupat+0xba0/0xba0 [ 162.531533] ? lock_downgrade+0x980/0x980 [ 162.535694] ? do_sys_open+0x2e7/0x6d0 [ 162.539593] ? do_raw_spin_trylock+0x190/0x190 [ 162.544169] ? __lock_is_held+0xb6/0x140 [ 162.548240] ? _raw_spin_unlock+0x22/0x30 [ 162.552379] ? __alloc_fd+0x29b/0x750 [ 162.556192] do_filp_open+0x25b/0x3b0 [ 162.559988] ? may_open_dev+0xe0/0xe0 [ 162.563793] ? mpi_resize+0x200/0x200 [ 162.567591] ? get_unused_fd_flags+0x121/0x190 [ 162.572172] ? getname_flags+0x256/0x580 [ 162.576238] do_sys_open+0x502/0x6d0 [ 162.579938] ? do_sys_open+0x502/0x6d0 [ 162.583826] ? filp_open+0x70/0x70 [ 162.587359] ? SyS_read+0x220/0x220 [ 162.590987] compat_SyS_openat+0x2d/0x40 [ 162.595041] ? compat_SyS_open+0x40/0x40 [ 162.599092] do_fast_syscall_32+0x3ec/0xf9f [ 162.603419] ? do_int80_syscall_32+0x9c0/0x9c0 [ 162.607992] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 162.613526] ? syscall_return_slowpath+0x2ac/0x550 [ 162.618456] ? sysret32_from_system_call+0x5/0x3c [ 162.623302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.628148] entry_SYSENTER_compat+0x70/0x7f [ 162.632544] RIP: 0023:0xf7f47c99 [ 162.635893] RSP: 002b:00000000f774309c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 162.643589] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020a61000 [ 162.650844] RDX: 0000000000000802 RSI: 0000000000000000 RDI: 0000000000000000 [ 162.658104] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 162.665371] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 162.672637] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 14:25:26 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) modify_ldt$read(0x0, &(0x7f00000000c0)=""/212, 0xd4) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8002) 2018/03/30 14:25:26 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000), 0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000007c0)) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xff, 0x900) ioctl$KDSKBLED(r0, 0x4b65, 0x8) open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x100000000000000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x2) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0x574c}, @time=@time={0x77359400}}], 0x1c) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) close(r1) ioctl$void(r1, 0xc0045c7f) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000000)='./control/file0\x00') rmdir(&(0x7f0000000080)='./control\x00') 2018/03/30 14:25:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x10001, 0x1, 0x400000000000001}) r4 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0x68, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[], 0xffffffcc}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000001600)={r4, 0x81}) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f0000000340)=0x6) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) write(r3, &(0x7f0000000400)="28768d25ba2ebc2abb7d224bee9ef8641171a5d3f3c3b6edf1a511fa75ca60a7207c80462c914e6f10d314dd6e225642bb515dc9f3db9cff7d810ed1ad537c7d0f441cacaa9f6e5ea70dd223327b64cb8e6b2d55", 0x54) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="ff715e855c720dd20100f455fd135ee52faacc4000000000000000e5c5150000000000000057d7a3f94d68e74d16b0c63339ab337e31bb099e8cb01554425d3c79030267e6beb5b85e7424b1ad60ca2e88439448fc9828284e32fb6be93e1bd1cef4f638ca5641d3e1f63be3874d7c62caeafb38e5d78bee948adba51e306b017a6b1e59aecb713f073d0c47cc07cbbd81e3d42d91"]) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x0, 0x79bc7800fd208073, 0x8, 0xba, 0x1, 0x100}, 0x20) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000280)=0x3, 0x4) 2018/03/30 14:25:26 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x4}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0011bf01fe00"], &(0x7f0000000400)=0xa) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x20c0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000100)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0x0) socketpair(0x0, 0x7, 0x6, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, &(0x7f00000001c0)={0x0, r4}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x200000a, 0x6012, r3, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8000, 0x0) mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) pipe2(&(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) mq_notify(r4, &(0x7f00000002c0)={0x0, 0x34, 0x2, @thr={&(0x7f0000000240)="dff9e101c40e7c55a1fba60b8c17f39d461256ceb75ef574feb2033ad2eb0f84dab085197fb19c2e396403b525c3b564b2528b4212369ea0f7f6c1d735d112ef6e861632947a74ae5cc97f07271e", &(0x7f00000000c0)="a531e42d4dd2f7b3d0c30f34565d63f58e904e7b999ee8efdbdefe037549c72ed9dfccc6a220cf6540c5368e4c034696779a87e6538fcc36a9a9e06acf1a"}}) 2018/03/30 14:25:26 executing program 2: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x43f, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000000)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040)="10000000020400000000000000000000", 0x10}]) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="a9db123ebf124fab0f2eec9774559e3b5870fb7c6818fc89c4b8742d057480657265ae2b34fb2d4e585d22ca1bf7b0a22ce38a20a819d919947c78f8d5c9f3291905fd3ed2b8ef8a79d9453396c6b0b7eb0778dbc49b32ae91e443b64edddcf320c1589c7777eadd4e57c01b20a8ca7a831e8e2c104d0194d52fb5c35b550f", 0x7f}], 0x1, &(0x7f0000001dc0)=ANY=[], 0x0, 0x90}, 0x20000000) r4 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r7 = epoll_create1(0x80000) r8 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$LOOP_SET_FD(r8, 0x4c00, r0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000280)=0x800, &(0x7f0000000300)=0x4) fchown(r7, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r4, 0x9) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) r9 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40000000000001, 0x0) read(r9, &(0x7f0000000000)=""/180, 0xb4) ioctl$int_in(r9, 0x800000c004500a, &(0x7f0000006ff8)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000380)) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000005c0)=0xe8) getgroups(0x5, &(0x7f0000000600)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001500)=@filter={'filter\x00', 0xe, 0x5, 0xdf8, [0x0, 0x20000700, 0x20000960, 0x200013f4], 0x0, &(0x7f0000000340), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x40, 0x601b, 'vlan0\x00', 'vcan0\x00', 'syzkaller1\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0xff, 0x0, 0xff], 0x70, 0xe0, 0x128}, [@common=@STANDARD={'\x00', 0x4, {0xffffffffffffffff}}, @common=@log={'log\x00', 0x24, {{0x3, "22099a018a37fccb6e2b2060f7ef6157706c811f43763760da0fe0568940", 0xa}}}]}, @common=@LED={'LED\x00', 0x24, {{'syz0\x00', 0x0, 0x5, 0x100000000}}}}, {{{0x9, 0x20, 0x60, 'ipddp0\x00', 'sit0\x00', 'vcan0\x00', 'bpq0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe0, 0xe0, 0x108, [@owner={'owner\x00', 0x14, {{r10, r11, r12, r13, 0x7, 0x5}}}, @devgroup={'devgroup\x00', 0x14, {{0x2, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x4, 0x200}}}]}}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x11, 0x60, 0x8bff, 'syzkaller0\x00', 'bond0\x00', 'gretap0\x00', 'bcsf0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="8e4b54cfea65", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xec, 0xec, 0x114, [@limit={'limit\x00', 0x18, {{0x80, 0x0, 0xffffffff, 0x10001, 0x7, 0x10001}}}, @ip={'ip\x00', 0x1c, {{@empty, @rand_addr=0x6, 0xff000000, 0x0, 0xfe, 0x2f, 0x4, 0x20, 0x4e22, 0x4e21, 0x4e20, 0x4e20}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x1}}}}, {{{0x0, 0x1, 0x8863, 'lo\x00', 'ip6tnl0\x00', 'bridge0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8f8, 0x920, 0x950, [@among={'among\x00', 0x864, {{0x2, 0x3, 0x6, {[0x2, 0x1000, 0x7, 0x800, 0x7, 0x828, 0x9, 0x9, 0x10001, 0x3, 0x1, 0x9, 0x1f6, 0x3, 0x1, 0x7, 0xbd4, 0x5b3, 0x5, 0x8, 0x2, 0xb98f, 0xe83, 0x6a, 0x2, 0x6, 0x101, 0x91, 0x9a73, 0x4, 0x8, 0x44, 0x5, 0x5, 0x9, 0x612, 0x1, 0x5e, 0xffff, 0x79377fec0000000, 0xea, 0x0, 0x5b, 0x100000001, 0x6f, 0x4, 0x3, 0x1, 0x5b, 0x1, 0x7fff, 0x7fff, 0x6, 0x6, 0x10001, 0x3d, 0x0, 0x1000, 0x10000, 0x7, 0x3, 0x3, 0x2, 0x1, 0x0, 0x6, 0x9, 0x0, 0x5, 0x505, 0x80000000, 0x5, 0x4, 0x80000000, 0x3, 0x5, 0xffffffff, 0x483, 0x9, 0x4, 0x1, 0x41, 0x6, 0x2, 0x6b268daa, 0x33, 0x5, 0x100000000, 0x0, 0x10000, 0xb7, 0x4, 0xffffffffffffffc1, 0xc4000000000000, 0x1, 0x80, 0x3, 0x5, 0x1, 0xff, 0x7, 0x3, 0x2, 0x7fff, 0xd23, 0x0, 0x7, 0xb921, 0x7f, 0xa73, 0x2, 0x8a, 0x8, 0x5, 0x9, 0x8001, 0x7fffffff, 0x503, 0x0, 0x8, 0x7, 0x7, 0xff, 0xffffffff, 0x1f, 0x6, 0xd492, 0x3ff, 0x7fffffff, 0x4, 0xffffffff, 0x3ff, 0x2, 0x3, 0x6, 0x2, 0x3f, 0xfffffffffffffffb, 0xffffffff, 0x100000000, 0x1, 0x7ff, 0x6, 0x8, 0x80000001, 0x2, 0x1f, 0x93b, 0x5, 0x7f, 0x1, 0x7, 0x6, 0x4, 0x1f, 0x0, 0x80000001, 0x397, 0x2, 0x2, 0x80, 0xfffffffffffffffb, 0x8, 0x7, 0x20000000000000, 0x6, 0x4e, 0x2, 0x0, 0x2d, 0x28, 0x7, 0x2, 0x7, 0x0, 0x2434000000000, 0x5, 0xfe0, 0x100000001, 0x800, 0x1f7, 0x200, 0xffffffff, 0x0, 0xfc, 0x5, 0x0, 0x4d3e, 0x992, 0x7, 0xff, 0x4, 0x1ff, 0x1, 0x1, 0x9, 0xfffffffffffffff9, 0x6, 0x9, 0x28c, 0xffffffff7fffffff, 0x2, 0x8, 0x23a9618d, 0xddb5, 0x4, 0x1, 0x3, 0x8001, 0x8, 0x1, 0x81, 0x1, 0xffffffffffffffff, 0x1, 0x6, 0x1, 0x1, 0xffff, 0x1ff, 0x4, 0x76, 0x7, 0x1, 0xffffffffffffa2f5, 0x9, 0xe, 0x2, 0x101, 0x7fffffff, 0x1, 0x200, 0xfffffffffffffffc, 0x2936, 0x6, 0x3, 0x4, 0x10000, 0x1, 0xfff, 0x101, 0xde, 0x800, 0x2, 0x8, 0x1, 0xfffffffffffffffc, 0xfffffffffffffeff, 0x1, 0x401, 0x5, 0x2, 0x1000, 0x1, 0x1f, 0x7, 0xff], 0x2, [{[0x226f], @loopback=0x7f000001}, {[0x10001, 0x8d8], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[0xffffffffffffe924, 0x921b, 0x5, 0x1, 0x0, 0x40, 0x5, 0x9, 0x7fffffff, 0x6, 0x7, 0x7, 0x5, 0x6, 0x2e, 0xffff, 0x6, 0xffffffffffffffff, 0x8000, 0x20, 0x800, 0x1, 0x10000, 0x800, 0x1, 0x2, 0x6, 0xffffffffffffffff, 0x4, 0x0, 0x2, 0x3, 0x1, 0x2, 0x0, 0x1, 0x8, 0x64, 0x400, 0x1, 0x3, 0xab27, 0xff, 0x2, 0x3, 0x10000, 0x800, 0xffff, 0xffffffffffffff81, 0x7f, 0x1, 0x0, 0x80, 0xffffffffffffffe1, 0x68, 0x585, 0xffffffffffffffe1, 0xf1d600, 0x3bf, 0x2, 0x3f, 0xc82, 0x81, 0x10000, 0x800, 0x8636, 0x5, 0xfffffffffffffff8, 0x6e7, 0xcd9, 0x100, 0xa000000000000000, 0x81, 0x6f, 0x6, 0x7, 0xe2000000, 0x8, 0x1, 0x4, 0x55, 0x6, 0x0, 0x80, 0x1, 0x401, 0x400000000000000, 0x7d63, 0x40, 0x7, 0x6c7, 0xfffffffffffffffa, 0x8, 0x51b, 0x8, 0x3e90, 0x5, 0x7, 0x5400, 0xfffffffffffffff9, 0x401, 0x6, 0x8001, 0xfffffffffffff5b1, 0x80000000000000, 0x9, 0xffffffffffffffd2, 0x400, 0xa000000000, 0x0, 0x6, 0x7b, 0x0, 0x6, 0x0, 0x7, 0x407a0502, 0x293, 0x80000000, 0x80000001, 0x8000000, 0x6, 0x35, 0x5, 0x480000000000000, 0x6, 0x800, 0xba, 0x80000000, 0x8, 0x8427, 0x9, 0x10000, 0x101, 0xffffffff96579b0f, 0x1, 0x6, 0x90, 0x1, 0x7, 0x6, 0xfffffffffffff000, 0x6, 0x5, 0x7fffffff, 0x1, 0x5519, 0x4ba, 0x5fc, 0x9, 0x7fff, 0x8, 0x5, 0x0, 0x4, 0x7, 0x60000000000000, 0xd774, 0x2, 0x5, 0x6, 0x8e1c, 0x0, 0x8, 0x80000001, 0x81, 0x2dd, 0x401, 0x8, 0x8, 0x4, 0x7, 0x6, 0x8001, 0x0, 0x401, 0x88, 0x8, 0x7fffffff, 0x0, 0x2, 0x1, 0xb70b, 0x4, 0xd9a, 0x1, 0x0, 0x100000000, 0xffffffff, 0x3, 0x1, 0x0, 0x4, 0x0, 0x9, 0x3ff, 0x0, 0x200, 0x158, 0x9, 0x1f, 0x4, 0x2, 0x3, 0xff, 0x1, 0x3, 0x8, 0x6c274075, 0x8, 0x400, 0x0, 0x2, 0xf0, 0x5fb26139, 0x82bc, 0x3, 0x401, 0x950, 0x0, 0x400, 0x3, 0x2, 0x8, 0x87, 0x5fb9cf06, 0x3f, 0xf49a, 0x8, 0x6, 0x3, 0x6, 0x0, 0x0, 0x8, 0x0, 0x7, 0x7, 0x1, 0x7f, 0x7fffffff, 0x7f, 0xfffffffffffffff8, 0x7, 0x100000000, 0x8, 0x7, 0x378, 0x6, 0x2, 0x7fff, 0x6, 0x7f, 0x8, 0x0, 0x5, 0xcaa8], 0x4, [{[0x9, 0x4]}, {[0xacfb4a0, 0x7], @multicast1=0xe0000001}, {[0x7, 0x3], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x100, 0x3ff], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x1}}}]}, @common=@dnat={'dnat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x5, 0x12, 0xf5, 'ip_vti0\x00', 'dummy0\x00', '\x00', 'syz_tun\x00', @random="842ba1366e83", [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xac, 0xac, 0xd4, [@connbytes={'connbytes\x00', 0x18, {{0xfffffffffffffffe, 0x1, 0x2, 0x1}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x4, {{0x1c7}}}}]}]}, 0xe48) ioctl$sock_inet_sctp_SIOCINQ(r6, 0x541b, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) [ 162.680134] Kernel panic - not syncing: n_tty: init_tty [ 162.685505] CPU: 1 PID: 21653 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #281 [ 162.692060] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 162.692849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.692853] Call Trace: [ 162.692872] dump_stack+0x194/0x24d [ 162.692888] ? arch_local_irq_restore+0x53/0x53 [ 162.692906] ? vsnprintf+0x1ed/0x1900 [ 162.692924] panic+0x1e4/0x41c [ 162.723922] IPVS: stopping master sync thread 21684 ... [ 162.725282] ? refcount_error_report+0x214/0x214 [ 162.725298] ? trace_hardirqs_on+0xd/0x10 [ 162.725316] ? tty_ldisc_init+0x58/0x70 [ 162.725331] tty_ldisc_init+0x69/0x70 [ 162.725342] alloc_tty_struct+0x18b/0xa20 [ 162.725355] ? __do_SAK+0x30/0x30 [ 162.725370] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 162.725382] ? mnt_get_count+0x150/0x150 [ 162.733154] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 162.733905] ? dput.part.20+0x207/0x830 2018/03/30 14:25:26 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x7, 0x30}, &(0x7f0000000140)=0xc) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x6}, &(0x7f00000001c0)=0xc) [ 162.733923] ? module_unload_free+0x5b0/0x5b0 [ 162.733940] ? __radix_tree_preload+0x133/0x1c0 [ 162.733962] ? mutex_unlock+0xd/0x10 [ 162.733974] ? devpts_new_index+0x142/0x290 [ 162.763046] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 162.767005] tty_init_dev+0x78/0x4b0 [ 162.767024] ptmx_open+0xf3/0x310 [ 162.767038] ? pty_resize+0x270/0x270 [ 162.767046] chrdev_open+0x257/0x730 [ 162.767061] ? cdev_put.part.1+0x50/0x50 [ 162.794988] IPVS: stopping master sync thread 21689 ... [ 162.796601] ? fsnotify_first_mark+0x2b0/0x2b0 [ 162.796620] ? _copy_to_user+0xc0/0xc0 [ 162.796642] ? security_file_open+0x89/0x190 [ 162.796660] do_dentry_open+0x667/0xd40 [ 162.796672] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 162.796683] ? cdev_put.part.1+0x50/0x50 [ 162.796703] vfs_open+0x107/0x220 [ 162.805308] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 162.808786] path_openat+0x1151/0x3530 [ 162.808819] ? path_lookupat+0xba0/0xba0 [ 162.808830] ? lock_downgrade+0x980/0x980 [ 162.808838] ? do_sys_open+0x2e7/0x6d0 [ 162.808866] ? do_raw_spin_trylock+0x190/0x190 [ 162.808878] ? __lock_is_held+0xb6/0x140 [ 162.808903] ? _raw_spin_unlock+0x22/0x30 [ 162.848679] x86/PAT: syz-executor7:21698 map pfn RAM range req write-combining for [mem 0x1ae450000-0x1ae453fff], got write-back [ 162.852517] ? __alloc_fd+0x29b/0x750 [ 162.852549] do_filp_open+0x25b/0x3b0 [ 162.852564] ? may_open_dev+0xe0/0xe0 [ 162.852591] ? mpi_resize+0x200/0x200 [ 162.852610] ? get_unused_fd_flags+0x121/0x190 [ 162.852625] ? getname_flags+0x256/0x580 [ 162.852647] do_sys_open+0x502/0x6d0 [ 162.907541] x86/PAT: syz-executor7:21698 map pfn RAM range req write-combining for [mem 0x1c64c0000-0x1c64c3fff], got write-back [ 162.910403] ? do_sys_open+0x502/0x6d0 [ 162.910422] ? filp_open+0x70/0x70 [ 162.910437] ? SyS_read+0x220/0x220 [ 162.910457] compat_SyS_openat+0x2d/0x40 [ 162.910472] ? compat_SyS_open+0x40/0x40 [ 162.968661] do_fast_syscall_32+0x3ec/0xf9f [ 162.972986] ? do_int80_syscall_32+0x9c0/0x9c0 [ 162.977602] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 162.983141] ? syscall_return_slowpath+0x2ac/0x550 [ 162.988076] ? sysret32_from_system_call+0x5/0x3c [ 162.992924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.997775] entry_SYSENTER_compat+0x70/0x7f [ 163.002175] RIP: 0023:0xf7f47c99 [ 163.005527] RSP: 002b:00000000f774309c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 163.013229] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020a61000 [ 163.020490] RDX: 0000000000000802 RSI: 0000000000000000 RDI: 0000000000000000 [ 163.027749] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 163.035006] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 163.042267] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 163.050403] Dumping ftrace buffer: [ 163.054233] (ftrace buffer empty) [ 163.057917] Kernel Offset: disabled [ 163.061520] Rebooting in 86400 seconds..