4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:16 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000600)={'filter\x00', 0x7, 0x4, 0x558, 0x118, 0x118, 0x330, 0x470, 0x470, 0x470, 0x4, &(0x7f00000005c0), {[{{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xff, 0x0, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x88, 0x9, 0x7, 0x1, 0x8001, 0xf828, 'gre0\x00', 'bcsh0\x00', {0xff}, {}, 0x0, 0x200}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0xfff, 0x40}}}, {{@arp={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xff, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0x0, 0xff]}, 0x8000000000, 0x7, 0x1f, 0x3351, 0x3, 0x99b, 'teql0\x00', 'erspan0\x00', {}, {}, 0x0, 0x145}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x3, 'system_u:object_r:apt_lock_t:s0\x00'}}}, {{@arp={@rand_addr=0xc81, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffff00, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x5, 0x7, 0x7, 0xfffffffffffffffb, 0x1000, 0x7f, 'erspan0\x00', 'bcsf0\x00', {}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5a8) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f0000000480)="a681442f09e28ebcb492172410cf5e23b34f80b8f7c93f738a4bde25163a3c61be0f4e012177f77b1bc09854c52c03de470b2c004e342a1fcd07dda81f024f2662b2239448e029d910c93c", 0x4b) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) clock_getres(0x4, &(0x7f0000000580)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x14, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1, 0x0, 0x0, 0x40000000000}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000540)) 2018/03/31 00:51:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) set_mempolicy(0x3, &(0x7f0000000040), 0x1000) 2018/03/31 00:51:16 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000003c0)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:16 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:16 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x0, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 177.287592] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 177.340971] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 177.353383] FAULT_INJECTION: forcing a failure. [ 177.353383] name failslab, interval 1, probability 0, space 0, times 0 [ 177.364825] CPU: 1 PID: 11848 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 177.372020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.381385] Call Trace: [ 177.383985] dump_stack+0x194/0x24d 2018/03/31 00:51:16 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x101, 0x420800) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x400, 0x1, 0x7, 0x100000001, 0x9, 0x1, 0x1ff, 0x9, 0x9}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r1, 0x7fd) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 177.387628] ? arch_local_irq_restore+0x53/0x53 [ 177.392306] ? __save_stack_trace+0x7e/0xd0 [ 177.396647] should_fail+0x8c0/0xa40 [ 177.400375] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.405496] ? kasan_kmalloc+0xad/0xe0 [ 177.409394] ? kmem_cache_alloc_trace+0x136/0x740 [ 177.414428] ? __memcg_init_list_lru_node+0x169/0x270 [ 177.419632] ? __list_lru_init+0x544/0x750 [ 177.423969] ? sget_userns+0x6b1/0xe40 [ 177.427979] ? mount_fs+0x66/0x2d0 [ 177.431575] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 177.436360] ? do_mount+0xea4/0x2bb0 2018/03/31 00:51:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) fstatfs(r0, &(0x7f0000000100)=""/228) [ 177.440104] ? do_syscall_64+0x281/0x940 [ 177.444181] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.449567] ? find_held_lock+0x35/0x1d0 [ 177.453648] ? __lock_is_held+0xb6/0x140 [ 177.457727] ? check_same_owner+0x320/0x320 [ 177.462301] ? rcu_note_context_switch+0x710/0x710 [ 177.467252] should_failslab+0xec/0x120 [ 177.471236] kmem_cache_alloc_trace+0x4b/0x740 [ 177.475832] ? __kmalloc_node+0x33/0x70 [ 177.480076] ? __kmalloc_node+0x33/0x70 [ 177.484071] ? rcu_read_lock_sched_held+0x108/0x120 2018/03/31 00:51:17 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 177.489106] __memcg_init_list_lru_node+0x169/0x270 [ 177.494138] ? list_lru_add+0x7c0/0x7c0 [ 177.498123] ? __kmalloc_node+0x47/0x70 [ 177.502118] __list_lru_init+0x544/0x750 [ 177.506204] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 177.512106] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.517143] ? lockdep_init_map+0x9/0x10 [ 177.521221] sget_userns+0x6b1/0xe40 [ 177.524943] ? get_anon_bdev+0x2a0/0x2a0 [ 177.529019] ? destroy_unused_super.part.6+0xd0/0xd0 [ 177.534138] ? rcu_read_lock_sched_held+0x108/0x120 2018/03/31 00:51:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000280)=0x6) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_tables_names\x00') ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="0400000000000000950a0000000000000900000000000000560800f7ffffff004c00000001000000000000000000003d480000000000000000000000000000000500000000000000"]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000002c0)) r2 = eventfd(0x6) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000240)=r2) r3 = syz_open_pts(r0, 0x8080) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="3282eb516a12b85a441ac1a77d5af0506dbad16282985f4655c80cdeb35c78e45c0d3e0f406a32382120cd289052f7989c4186410369e4952eac89549d24fd23a65bbeea462f7e413d8004714a74f1d356779de9a3c99c0095ca9f83b7c8f09bf44d78536c77036e4b7d47e084a89040dff39965e902a50d237408d010f18769bb5130b8ff6726e42ec9f0d70b2e62606a69403615c566e14b067accf35b0212ade69dec8d4873a9939f00aa23cd90ce4399c2aa5cf361089440f267cbf2b7f0d05bc9ddbbf0c7e946b622723668ea85b9056b2af24815e680f503e9831799cd9443e4a2d64031d2f362de8c399c153e07cdd031d0", 0xf5}, {&(0x7f0000000000)="80d04cc589abe3539a3ef706a526dbef1f3b029b90db2925092b2aa7dee4aa562614ad92f9ff98ed1c86e73ec3f8efaed8da80261d358a363d24c6195e9e99799e1aad121960c36c17e92c45d8969350b563e3fa8523dc247d13e7", 0x5b}], 0x2) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) getpeername$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000480)=r4) [ 177.536286] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 177.539167] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 177.539183] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 177.539198] ? trace_hardirqs_off+0x10/0x10 [ 177.539212] ? cap_capable+0x1b5/0x230 [ 177.539225] ? security_capable+0x8e/0xc0 [ 177.539237] ? get_anon_bdev+0x2a0/0x2a0 [ 177.572475] ? ns_capable_common+0xcf/0x160 [ 177.576810] ? get_anon_bdev+0x2a0/0x2a0 [ 177.580883] sget+0xd2/0x120 [ 177.583917] ? __get_fs_type+0x8a/0xc0 [ 177.587824] ? fuse_get_root_inode+0x190/0x190 [ 177.592419] mount_nodev+0x37/0x100 [ 177.596069] fuse_mount+0x2c/0x40 [ 177.599534] mount_fs+0x66/0x2d0 [ 177.602915] vfs_kern_mount.part.26+0xc6/0x4a0 [ 177.607509] ? may_umount+0xa0/0xa0 [ 177.611144] ? _raw_read_unlock+0x22/0x30 [ 177.615301] ? __get_fs_type+0x8a/0xc0 [ 177.619201] do_mount+0xea4/0x2bb0 [ 177.622749] ? copy_mount_string+0x40/0x40 [ 177.626991] ? rcu_pm_notify+0xc0/0xc0 [ 177.631099] ? copy_mount_options+0x5f/0x2e0 [ 177.635513] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.640537] ? kmem_cache_alloc_trace+0x459/0x740 [ 177.645387] ? kasan_check_write+0x14/0x20 [ 177.649632] ? copy_mount_options+0x1f7/0x2e0 [ 177.654138] SyS_mount+0xab/0x120 [ 177.657600] ? copy_mnt_ns+0xb30/0xb30 [ 177.661499] do_syscall_64+0x281/0x940 [ 177.665520] ? vmalloc_sync_all+0x30/0x30 [ 177.669694] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.674194] ? finish_task_switch+0x1c1/0x7e0 [ 177.678701] ? syscall_return_slowpath+0x550/0x550 [ 177.683642] ? syscall_return_slowpath+0x2ac/0x550 [ 177.688593] ? prepare_exit_to_usermode+0x350/0x350 [ 177.693602] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.699134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.703967] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.709138] RIP: 0033:0x454e79 [ 177.712305] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.719991] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 177.727253] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 177.734513] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 2018/03/31 00:51:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x8, 0xc49, 0x3, 0xffffffff, 0x7, [{0x7, 0x1, 0x6, 0x0, 0x0, 0x200}, {0x1, 0x3, 0x10001, 0x0, 0x0, 0x480}, {0xcf, 0x2}, {0xffffffffffffffe0, 0x7, 0x3, 0x0, 0x0, 0x2001}, {0x0, 0x668, 0x4, 0x0, 0x0, 0x70e}, {0x5, 0x81, 0xcbf5, 0x0, 0x0, 0x80}, {0x2, 0x6, 0x8001, 0x0, 0x0, 0x2002}]}) [ 177.741763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.749024] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:17 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x0, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:17 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000500)=ANY=[@ANYBLOB="3042000000070afdfffffffffffff8ffff0000ab813940fd49f9dec900001c0001010000000100000000000000ff03f200df108e3380db900245c99e03e9420de398bb"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x40800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f0000000580)={{0x69a, 0x6, 0x5, 0x9, "e40cb2a43d40b914d3784044fe357400d57b63c93d3805f6c4cc11c2c90ca5180cb8beb238c0e9cc68be08e9", 0x2}, 0x87e3, [0x8, 0x9, 0x6, 0x10000, 0x7f66, 0x2, 0xfffffffffffffff7, 0x3, 0x7, 0x3ff, 0x5, 0x5, 0x3, 0x5, 0x59c5, 0x7, 0x200, 0x10000, 0x100000001, 0x3, 0x1f, 0x6, 0x4, 0x0, 0x1, 0x7, 0x6, 0x9, 0x10001, 0x7ff, 0x401, 0x100, 0x5, 0x1, 0x5, 0x3, 0x5, 0x857d, 0x124, 0x1, 0x10001, 0x40, 0xf40, 0x7f, 0x0, 0x9, 0x5, 0x5, 0x80000000, 0x100000000, 0x200, 0xff, 0xc9, 0xfffffffffffffffc, 0x9, 0x1, 0x27, 0x7, 0x101, 0x4, 0x4, 0xbbf, 0x7fffffff, 0x6, 0x5, 0x5, 0x5, 0x400, 0x7fffffff, 0x7f, 0x3, 0x7, 0xff, 0x9d1, 0x3, 0x0, 0x4, 0x1, 0x400, 0x5, 0x7, 0x8, 0xffffffff, 0x7, 0x0, 0x9, 0x5, 0x20, 0x0, 0x2, 0x2, 0x3, 0x770e000000, 0xfd8, 0x9, 0x5, 0xfffffffffffff7f6, 0x2, 0xe938, 0x6, 0x96, 0x1, 0x4d4, 0x8, 0x400, 0x5d, 0x101, 0x335d, 0x7f, 0x9, 0x3, 0x0, 0xbd8, 0x7, 0x9, 0x101, 0xfff, 0x8, 0x4, 0x0, 0x80, 0x6, 0x2, 0x8001, 0x8219, 0x80000001, 0xe76, 0x6], {0x77359400}}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r5 = shmget$private(0x0, 0x2000, 0x340, &(0x7f0000ffc000/0x2000)=nil) ioctl$void(r3, 0xc0045c79) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000140)) 2018/03/31 00:51:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/123) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:17 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:17 executing program 2: epoll_create1(0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afba6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d9a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3}, 0x8) unshare(0x200002) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000440)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) tgkill(r4, r5, 0x2) 2018/03/31 00:51:17 executing program 5 (fault-call:1 fault-nth:29): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:17 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 177.823456] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 177.828228] FAULT_INJECTION: forcing a failure. [ 177.828228] name failslab, interval 1, probability 0, space 0, times 0 [ 177.841825] CPU: 0 PID: 11880 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 177.849016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.858372] Call Trace: [ 177.860971] dump_stack+0x194/0x24d [ 177.864611] ? arch_local_irq_restore+0x53/0x53 [ 177.869292] ? __save_stack_trace+0x7e/0xd0 [ 177.873632] should_fail+0x8c0/0xa40 [ 177.877361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.882572] ? kasan_kmalloc+0xad/0xe0 [ 177.886473] ? kmem_cache_alloc_trace+0x136/0x740 [ 177.891335] ? __memcg_init_list_lru_node+0x169/0x270 [ 177.896099] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 177.896526] ? __list_lru_init+0x544/0x750 [ 177.896538] ? sget_userns+0x6b1/0xe40 [ 177.896549] ? mount_fs+0x66/0x2d0 [ 177.896560] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 177.896573] ? do_mount+0xea4/0x2bb0 2018/03/31 00:51:17 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 177.923668] ? SyS_mount+0xab/0x120 [ 177.927299] ? do_syscall_64+0x281/0x940 [ 177.931371] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.936752] ? find_held_lock+0x35/0x1d0 [ 177.936992] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 177.941171] ? __lock_is_held+0xb6/0x140 [ 177.941189] ? check_same_owner+0x320/0x320 [ 177.941202] ? rcu_note_context_switch+0x710/0x710 [ 177.941216] should_failslab+0xec/0x120 [ 177.965575] kmem_cache_alloc_trace+0x4b/0x740 [ 177.970159] ? __kmalloc_node+0x33/0x70 [ 177.974121] ? __kmalloc_node+0x33/0x70 [ 177.978081] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.983090] __memcg_init_list_lru_node+0x169/0x270 [ 177.988094] ? list_lru_add+0x7c0/0x7c0 [ 177.992049] ? __kmalloc_node+0x47/0x70 [ 177.996011] __list_lru_init+0x544/0x750 [ 178.000060] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 178.005929] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.010932] ? lockdep_init_map+0x9/0x10 [ 178.014976] sget_userns+0x6b1/0xe40 [ 178.018672] ? get_anon_bdev+0x2a0/0x2a0 [ 178.022725] ? destroy_unused_super.part.6+0xd0/0xd0 [ 178.027808] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.032816] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 178.037641] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 178.042641] ? trace_hardirqs_off+0x10/0x10 [ 178.046946] ? cap_capable+0x1b5/0x230 [ 178.050819] ? security_capable+0x8e/0xc0 [ 178.054947] ? get_anon_bdev+0x2a0/0x2a0 [ 178.058988] ? ns_capable_common+0xcf/0x160 [ 178.063292] ? get_anon_bdev+0x2a0/0x2a0 [ 178.067331] sget+0xd2/0x120 [ 178.070330] ? __get_fs_type+0x8a/0xc0 [ 178.074200] ? fuse_get_root_inode+0x190/0x190 [ 178.078852] mount_nodev+0x37/0x100 [ 178.082466] fuse_mount+0x2c/0x40 [ 178.085919] mount_fs+0x66/0x2d0 [ 178.089269] vfs_kern_mount.part.26+0xc6/0x4a0 [ 178.093835] ? may_umount+0xa0/0xa0 [ 178.097450] ? _raw_read_unlock+0x22/0x30 [ 178.101582] ? __get_fs_type+0x8a/0xc0 [ 178.105471] do_mount+0xea4/0x2bb0 [ 178.109003] ? copy_mount_string+0x40/0x40 [ 178.113231] ? rcu_pm_notify+0xc0/0xc0 [ 178.117111] ? copy_mount_options+0x5f/0x2e0 [ 178.121505] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.126517] ? kmem_cache_alloc_trace+0x459/0x740 [ 178.131350] ? kasan_check_write+0x14/0x20 [ 178.135571] ? copy_mount_options+0x1f7/0x2e0 [ 178.140050] SyS_mount+0xab/0x120 [ 178.143487] ? copy_mnt_ns+0xb30/0xb30 [ 178.147363] do_syscall_64+0x281/0x940 [ 178.151233] ? vmalloc_sync_all+0x30/0x30 [ 178.155363] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.159839] ? finish_task_switch+0x1c1/0x7e0 [ 178.164321] ? syscall_return_slowpath+0x550/0x550 [ 178.169236] ? syscall_return_slowpath+0x2ac/0x550 [ 178.174148] ? prepare_exit_to_usermode+0x350/0x350 [ 178.179171] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.184529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.189376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.194546] RIP: 0033:0x454e79 [ 178.197718] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.205409] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 178.212753] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 178.220021] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 178.227273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.234526] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:17 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x88000000) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:17 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x80000) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000000040), &(0x7f0000000080)) 2018/03/31 00:51:17 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x540}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:17 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:17 executing program 5 (fault-call:1 fault-nth:30): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:17 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 178.356930] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 178.368200] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 178.368663] FAULT_INJECTION: forcing a failure. [ 178.368663] name failslab, interval 1, probability 0, space 0, times 0 [ 178.386647] CPU: 1 PID: 11912 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 178.393832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.403184] Call Trace: [ 178.405776] dump_stack+0x194/0x24d [ 178.409414] ? arch_local_irq_restore+0x53/0x53 [ 178.414086] ? __save_stack_trace+0x7e/0xd0 [ 178.418411] should_fail+0x8c0/0xa40 [ 178.422117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.427207] ? kasan_kmalloc+0xad/0xe0 [ 178.431077] ? kmem_cache_alloc_trace+0x136/0x740 [ 178.435899] ? __memcg_init_list_lru_node+0x169/0x270 [ 178.441067] ? __list_lru_init+0x544/0x750 [ 178.445283] ? sget_userns+0x6b1/0xe40 [ 178.449155] ? mount_fs+0x66/0x2d0 [ 178.452678] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 178.457416] ? do_mount+0xea4/0x2bb0 [ 178.461107] ? SyS_mount+0xab/0x120 [ 178.464713] ? do_syscall_64+0x281/0x940 [ 178.468754] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.474107] ? find_held_lock+0x35/0x1d0 [ 178.478153] ? __lock_is_held+0xb6/0x140 [ 178.482384] ? check_same_owner+0x320/0x320 [ 178.486697] ? rcu_note_context_switch+0x710/0x710 [ 178.491612] should_failslab+0xec/0x120 [ 178.495569] kmem_cache_alloc_trace+0x4b/0x740 [ 178.500366] ? __kmalloc_node+0x33/0x70 [ 178.504322] ? __kmalloc_node+0x33/0x70 [ 178.508278] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.513279] __memcg_init_list_lru_node+0x169/0x270 [ 178.518279] ? list_lru_add+0x7c0/0x7c0 [ 178.522236] ? __kmalloc_node+0x47/0x70 [ 178.526207] __list_lru_init+0x544/0x750 [ 178.530274] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 178.536142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.541144] ? lockdep_init_map+0x9/0x10 [ 178.545188] sget_userns+0x6b1/0xe40 [ 178.548883] ? get_anon_bdev+0x2a0/0x2a0 [ 178.552946] ? destroy_unused_super.part.6+0xd0/0xd0 [ 178.558038] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.563042] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 178.567870] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 178.573070] ? trace_hardirqs_off+0x10/0x10 [ 178.577378] ? cap_capable+0x1b5/0x230 [ 178.581252] ? security_capable+0x8e/0xc0 [ 178.585383] ? get_anon_bdev+0x2a0/0x2a0 [ 178.589426] ? ns_capable_common+0xcf/0x160 [ 178.593733] ? get_anon_bdev+0x2a0/0x2a0 [ 178.597776] sget+0xd2/0x120 [ 178.600774] ? __get_fs_type+0x8a/0xc0 [ 178.604646] ? fuse_get_root_inode+0x190/0x190 [ 178.609206] mount_nodev+0x37/0x100 [ 178.612843] fuse_mount+0x2c/0x40 [ 178.616279] mount_fs+0x66/0x2d0 [ 178.619630] vfs_kern_mount.part.26+0xc6/0x4a0 [ 178.624194] ? may_umount+0xa0/0xa0 [ 178.627803] ? _raw_read_unlock+0x22/0x30 [ 178.631929] ? __get_fs_type+0x8a/0xc0 [ 178.635803] do_mount+0xea4/0x2bb0 [ 178.639338] ? copy_mount_string+0x40/0x40 [ 178.643552] ? rcu_pm_notify+0xc0/0xc0 [ 178.647425] ? copy_mount_options+0x5f/0x2e0 [ 178.652073] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.657074] ? kmem_cache_alloc_trace+0x459/0x740 [ 178.661898] ? kasan_check_write+0x14/0x20 [ 178.666218] ? copy_mount_options+0x1f7/0x2e0 [ 178.670718] SyS_mount+0xab/0x120 [ 178.674153] ? copy_mnt_ns+0xb30/0xb30 [ 178.678026] do_syscall_64+0x281/0x940 [ 178.681899] ? vmalloc_sync_all+0x30/0x30 [ 178.686032] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.690951] ? finish_task_switch+0x1c1/0x7e0 [ 178.695447] ? syscall_return_slowpath+0x550/0x550 [ 178.700357] ? syscall_return_slowpath+0x2ac/0x550 [ 178.705268] ? prepare_exit_to_usermode+0x350/0x350 [ 178.710267] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.715617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.720611] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.725780] RIP: 0033:0x454e79 [ 178.728967] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.736670] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 178.743919] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 178.751174] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 2018/03/31 00:51:18 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000004c0), &(0x7f0000000500)=0x40) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:18 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 178.758424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.765672] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:18 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x3, 0x10000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @rand_addr=0x2}}, 0x3ff, 0xd752, 0x200, 0x2, 0x20}, 0x98) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3}, 0x8) unshare(0x8000400) getpeername$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'ip6gretap0\x00', 0x8}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:18 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x200000) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000100)=""/228) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:18 executing program 5 (fault-call:1 fault-nth:31): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:18 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 178.900086] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:18 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xffffffffffffff19) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:18 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000580)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff000000001c00010018000000ff020000000000000000000000ecff9bc6e212d9c05c27c6ebd915c35dcb28b9b3ce3b02d74c191216bdee475a8ff8a2c8d54587c32d701ff8edb541d4d47f833a6aac322316449c031972e36c2f35a601a3e0e8fd72797dd77f9952914ca0c0ba38b80ca691e5dcb6c8e8e253111a797c6da858b24f1d83c33ed91a28359b07c1d4f686666d7fa4b5866b86ab3be00872b6f7f993b58dffb934760e5f0546fa4a8a4b9962cb28477b6130b61274d9d75d1517fd683cd6df"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r4 = fcntl$getown(r3, 0x9) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000540)={0x6, r3}) perf_event_open(&(0x7f00000004c0)={0x5, 0x70, 0x4d5, 0x22c, 0x400, 0x0, 0x0, 0x1d08b0d4, 0x20010, 0x0, 0xd9, 0x2, 0x3ff, 0x283, 0x2, 0x3, 0x9, 0xe0d, 0xffc0000000000000, 0x7, 0x401, 0xfffffffffffffbff, 0x20, 0x6, 0x7ff, 0x8001, 0x80, 0x1, 0x9, 0x81, 0x7, 0x9, 0x9, 0xff, 0x8, 0x2, 0x1000, 0x1ff, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000480), 0x3}, 0x200b0, 0x8001, 0x7, 0x7, 0x9, 0x5, 0x4}, r4, 0x5, r5, 0x1) 2018/03/31 00:51:18 executing program 2: r0 = epoll_create1(0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = dup3(r1, r0, 0x80000) r3 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r4}, 0x8) connect$ax25(r2, &(0x7f0000000380)={0x3, {"9294524ff619a4"}, 0x2f1}, 0x10) r5 = socket$inet6(0xa, 0x80006, 0x87) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) connect$bt_sco(r6, &(0x7f0000000040)={0x1f, {0x1c, 0x8, 0x7fffffff, 0x4d7, 0x9, 0x46}}, 0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 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, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r8, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1d, 0x0, 0xffffffffffffffff}) r10 = dup(r8) mq_timedreceive(r10, &(0x7f0000000200)=""/4, 0x4, 0x6, &(0x7f0000000240)={0x77359400}) rt_sigtimedwait(&(0x7f0000000040)={0x979}, &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0x989680}, 0x8) dup3(r7, r9, 0x80000) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r11, r12) clock_nanosleep(0x0, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) sendmsg$inet_sctp(r5, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c}, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)={0x0, r3, 0x0, 0x1}, 0x14) unshare(0x8000400) getpeername$ax25(r3, &(0x7f0000000140), &(0x7f00000002c0)=0x10) getpgrp(0xffffffffffffffff) 2018/03/31 00:51:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x60802) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 179.011377] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 179.167226] FAULT_INJECTION: forcing a failure. [ 179.167226] name failslab, interval 1, probability 0, space 0, times 0 [ 179.178562] CPU: 1 PID: 11956 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 179.185754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.195106] Call Trace: [ 179.197702] dump_stack+0x194/0x24d [ 179.201586] ? arch_local_irq_restore+0x53/0x53 [ 179.206257] ? finish_task_switch+0x1c1/0x7e0 [ 179.210762] ? finish_task_switch+0x182/0x7e0 [ 179.215296] should_fail+0x8c0/0xa40 [ 179.219033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.224633] ? mount_fs+0x66/0x2d0 [ 179.224656] ? __sched_text_start+0x8/0x8 [ 179.232358] ? find_held_lock+0x35/0x1d0 [ 179.236424] ? __lock_is_held+0xb6/0x140 [ 179.240492] ? check_same_owner+0x320/0x320 [ 179.244829] should_failslab+0xec/0x120 [ 179.248805] kmem_cache_alloc_trace+0x4b/0x740 [ 179.253406] ? __kmalloc_node+0x33/0x70 [ 179.257384] ? __kmalloc_node+0x33/0x70 [ 179.261356] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.266370] __memcg_init_list_lru_node+0x169/0x270 [ 179.271381] ? list_lru_add+0x7c0/0x7c0 [ 179.275342] ? __kmalloc_node+0x47/0x70 [ 179.279329] __list_lru_init+0x544/0x750 [ 179.283378] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 179.289257] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.294266] ? lockdep_init_map+0x9/0x10 [ 179.298314] sget_userns+0x6b1/0xe40 [ 179.302012] ? get_anon_bdev+0x2a0/0x2a0 [ 179.306087] ? destroy_unused_super.part.6+0xd0/0xd0 [ 179.311186] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.316202] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 179.321133] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 179.326139] ? trace_hardirqs_off+0x10/0x10 [ 179.330465] ? cap_capable+0x1b5/0x230 [ 179.334346] ? security_capable+0x8e/0xc0 [ 179.338800] ? get_anon_bdev+0x2a0/0x2a0 [ 179.342843] ? ns_capable_common+0xcf/0x160 [ 179.347152] ? get_anon_bdev+0x2a0/0x2a0 [ 179.351201] sget+0xd2/0x120 [ 179.354202] ? __get_fs_type+0x8a/0xc0 [ 179.358071] ? fuse_get_root_inode+0x190/0x190 [ 179.362634] mount_nodev+0x37/0x100 [ 179.366252] fuse_mount+0x2c/0x40 [ 179.369946] mount_fs+0x66/0x2d0 [ 179.373294] vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.377857] ? may_umount+0xa0/0xa0 [ 179.381472] ? _raw_read_unlock+0x22/0x30 [ 179.385597] ? __get_fs_type+0x8a/0xc0 [ 179.389464] do_mount+0xea4/0x2bb0 [ 179.392987] ? copy_mount_string+0x40/0x40 [ 179.397224] ? rcu_pm_notify+0xc0/0xc0 [ 179.401096] ? copy_mount_options+0x5f/0x2e0 [ 179.405482] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.410476] ? kmem_cache_alloc_trace+0x459/0x740 [ 179.415319] ? kasan_check_write+0x14/0x20 [ 179.419540] ? _copy_from_user+0x99/0x110 [ 179.423671] ? copy_mount_options+0x1f7/0x2e0 [ 179.428150] SyS_mount+0xab/0x120 [ 179.431597] ? copy_mnt_ns+0xb30/0xb30 [ 179.435479] do_syscall_64+0x281/0x940 [ 179.439346] ? vmalloc_sync_all+0x30/0x30 [ 179.443486] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.447960] ? finish_task_switch+0x1c1/0x7e0 [ 179.452434] ? syscall_return_slowpath+0x550/0x550 [ 179.457346] ? syscall_return_slowpath+0x2ac/0x550 [ 179.462256] ? prepare_exit_to_usermode+0x350/0x350 [ 179.467262] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.472632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.477469] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.482654] RIP: 0033:0x454e79 [ 179.485832] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.493521] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 179.500779] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 179.508168] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 179.515423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 179.522788] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4000000000, 0x0, 0x80000000}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x2, 0x20000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000180)={0x80000000, 0x1, 0x8, 0x100000000, 0x1, 0x4ff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet6(r3, &(0x7f0000000040)="d3c2a62239d34907933ed32d6ee8f863c0f395ad472fed72bc522219991e217cd91cea5ef916980086da054d7c1539c8840d177613192859999703cddfbed90c6c70f10746c44dffc25a919fa5be5547d425469e89881ea3a9bb8dd2aed420f7e71d", 0x62, 0x20004000, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/03/31 00:51:19 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:19 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101080, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x6) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:19 executing program 5 (fault-call:1 fault-nth:32): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000480)={0x4d3b, {0x2, 0x4e24, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000340)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:19 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) creat(&(0x7f0000000800)='./file0\x00', 0x84) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) write$tun(r0, &(0x7f0000000300)={@void, @void, @ipv6={0x0, 0x6, '/!<', 0x4b5, 0x32, 0x7, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[@srh={0x2b, 0xc, 0x4, 0x6, 0x800000000, 0x7, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}]}, @hopopts={0x3a, 0x36, [], [@padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}, @ra={0x5, 0x2, 0x7fff}, @generic={0x9, 0xbd, "fe74587e668ebf556d1974985b1942a95a684703cb5b205286d1fec9bfbec47294711a7876c44f4041c05d4ec5a5265238c2641658debb7429daf147a4fd7408996f8506bb857fd860d234659ab03596b0cb7a47c9307ea02466f104cf01bb1406afad39f414a8996d546562c1e118bc3b2679c62d76fea6f55f2eecbd15a57a7960b0081aa570613221984bf0b5f80199b234133003dfc8e896688df544f1edc2d3b533542aae7c2af7812ec1e0d0c1cb0a645bd5e5629f8366ac222e"}, @jumbo={0xc2, 0x4, 0x5}, @generic={0x5000000, 0xd1, "ce2c0a8bd5c815109b86ed3f79d8391e2ba3a03b603ccb0a856b38be54bd00a90e775d0e10825b9b531f50fccee02971099606b23a7a58bf570a2ad2816cbeeb6160498b7126bf25625060c4af4b6452d59d77ac14e64b205e8e1a19ba4b501c2f25e0afaa096406dbeffa007ff927d48ba2f681ddc31442fb8a8d1db79d1c7e53454a41bbbfe8d7e9ccaf9f126db3212a7e3eae902fea1c317e2b3532d27fd1a6bb5445f716d871575b649beaa1c64596a58cf055a48ca7050a5fe6f8621291ffb402fa624fed56bcdae53ede423ba32d"}]}, @srh={0xff, 0x2, 0x4, 0x1, 0x45, 0x1, 0x5, [@empty]}, @routing={0x2f, 0xa, 0x1, 0x6, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, @routing={0x7f, 0x8, 0x1, 0x5, 0x0, [@dev={0xfe, 0x80, [], 0x15}, @empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}]}, @routing={0x3f, 0xe, 0x1, 0x8, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80, [], 0x18}, @empty]}, @hopopts={0x3b, 0xb, [], [@hao={0xc9, 0x10}, @generic={0x0, 0x44, "d8e6ba9e01cb12ddd7e5d36a046adc786aacb24b86ed8f6c4a16b597b513ae0a2107402f18663d788b050c2be14b7d44c1e708f977eee78c9f7dbb04d049906580c7d968"}]}], @dccp={{0x4e23, 0x4e20, 0x4, 0x1, 0x100, 0x0, 0x0, 0xa, 0x7, "0b94d1", 0x0, "b077a1"}, "742928465ead0b522ea1f3507dc58b681154e38ece74661f31fb21323f0fa54afd3461d2f29513c707a81dcd45d0afc0b3917612629eaae100d135d3d8925942d6ae74546f3222fc21c4c08c7e18d8149d080f1cd8f49add8149ae411711420041fc4367f143844abfbc0383b7f28a2ad2a56a80eb7459e4584c9c60ce82e541f80f47a3fc4e29009b0e1cbc6e3cfdf9ad8015a79d07945e16905dbcc261bb1c53e868163a55eb62daa5c5fcdc0e00e22aa5270a0adef7b93ecb8374831774f796922eff557bb79d3c3b50717eb6e8f4f0d6ce5319d67c02a55ac90c20"}}}}, 0x4dd) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:19 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 179.611147] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 179.619418] FAULT_INJECTION: forcing a failure. [ 179.619418] name failslab, interval 1, probability 0, space 0, times 0 [ 179.630736] CPU: 1 PID: 12002 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 179.637925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.647280] Call Trace: [ 179.649878] dump_stack+0x194/0x24d [ 179.653504] ? arch_local_irq_restore+0x53/0x53 [ 179.658161] ? __save_stack_trace+0x7e/0xd0 [ 179.662483] should_fail+0x8c0/0xa40 [ 179.666186] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.671390] ? kasan_kmalloc+0xad/0xe0 [ 179.675259] ? kmem_cache_alloc_trace+0x136/0x740 [ 179.680083] ? __memcg_init_list_lru_node+0x169/0x270 [ 179.685255] ? __list_lru_init+0x544/0x750 [ 179.689470] ? sget_userns+0x6b1/0xe40 [ 179.693339] ? mount_fs+0x66/0x2d0 [ 179.696871] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.701606] ? do_mount+0xea4/0x2bb0 [ 179.705386] ? SyS_mount+0xab/0x120 [ 179.708993] ? do_syscall_64+0x281/0x940 [ 179.713043] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.718400] ? find_held_lock+0x35/0x1d0 [ 179.722447] ? __lock_is_held+0xb6/0x140 [ 179.726502] ? check_same_owner+0x320/0x320 [ 179.730811] ? rcu_note_context_switch+0x710/0x710 [ 179.735743] should_failslab+0xec/0x120 [ 179.739848] kmem_cache_alloc_trace+0x4b/0x740 [ 179.744417] ? __kmalloc_node+0x33/0x70 [ 179.748373] ? __kmalloc_node+0x33/0x70 [ 179.752332] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.757333] __memcg_init_list_lru_node+0x169/0x270 [ 179.762332] ? list_lru_add+0x7c0/0x7c0 [ 179.766289] ? __kmalloc_node+0x47/0x70 [ 179.770274] __list_lru_init+0x544/0x750 [ 179.774325] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 179.780195] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.785198] ? lockdep_init_map+0x9/0x10 [ 179.789245] sget_userns+0x6b1/0xe40 [ 179.792951] ? get_anon_bdev+0x2a0/0x2a0 [ 179.797004] ? destroy_unused_super.part.6+0xd0/0xd0 [ 179.802111] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.807113] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 179.811943] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 179.817058] ? trace_hardirqs_off+0x10/0x10 [ 179.821372] ? cap_capable+0x1b5/0x230 [ 179.825246] ? security_capable+0x8e/0xc0 [ 179.829490] ? get_anon_bdev+0x2a0/0x2a0 [ 179.833534] ? ns_capable_common+0xcf/0x160 [ 179.837838] ? get_anon_bdev+0x2a0/0x2a0 [ 179.841889] sget+0xd2/0x120 [ 179.844890] ? __get_fs_type+0x8a/0xc0 [ 179.848761] ? fuse_get_root_inode+0x190/0x190 [ 179.853328] mount_nodev+0x37/0x100 [ 179.856942] fuse_mount+0x2c/0x40 [ 179.860378] mount_fs+0x66/0x2d0 [ 179.863730] vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.868294] ? may_umount+0xa0/0xa0 [ 179.871901] ? _raw_read_unlock+0x22/0x30 [ 179.876130] ? __get_fs_type+0x8a/0xc0 [ 179.880019] do_mount+0xea4/0x2bb0 [ 179.883551] ? copy_mount_string+0x40/0x40 [ 179.887766] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.892764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 179.897508] ? retint_kernel+0x10/0x10 [ 179.901384] ? copy_mount_options+0x18b/0x2e0 [ 179.905867] ? audit_kill_trees+0x430/0x430 [ 179.910173] ? copy_mount_options+0x1f7/0x2e0 [ 179.914654] SyS_mount+0xab/0x120 [ 179.918085] ? copy_mnt_ns+0xb30/0xb30 [ 179.921958] do_syscall_64+0x281/0x940 [ 179.925826] ? vmalloc_sync_all+0x30/0x30 [ 179.929958] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.934435] ? finish_task_switch+0x1c1/0x7e0 [ 179.938912] ? syscall_return_slowpath+0x550/0x550 [ 179.943824] ? syscall_return_slowpath+0x2ac/0x550 [ 179.948739] ? prepare_exit_to_usermode+0x350/0x350 [ 179.953743] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.959238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.964166] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.969338] RIP: 0033:0x454e79 [ 179.972510] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.980206] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 179.987458] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 179.994708] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 180.001969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/03/31 00:51:19 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 180.009222] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000640)="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", 0x18d, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x408802) ioctl$KDSETLED(r3, 0x4b32, 0x7) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:19 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000300)={0x4, 0x7, 0x6}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r1, 0x7, 0x1}, 0x14) socket$bt_rfcomm(0x1f, 0x0, 0x3) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x250000) r3 = syz_open_pts(r0, 0x20000000100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0x4}, &(0x7f00000002c0)=0x8) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000180)=""/103) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3a0e, 0x4000) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000040)=0xfffffffffffffffc, 0x4) 2018/03/31 00:51:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_dev$usbmon(&(0x7f0000001c40)='/dev/usbmon#\x00', 0x800, 0x482000) r2 = accept(r1, 0x0, &(0x7f0000000000)) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0x4, 0xef18, 0x8000, 0xffffffff}, 0x10) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r3 = syz_open_pts(r0, 0x20000000100) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000680)=""/4096) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:19 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000300)={0x7ff, 0x8, 0x750, 0x1, 0x7, 0xa063}) 2018/03/31 00:51:19 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:19 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x0, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:19 executing program 5 (fault-call:1 fault-nth:33): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="d7b666", 0x3) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:19 executing program 0: r0 = getpid() r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) r2 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x53, 0x2, 0x0, 0x2, 0x0, 0xf9, 0x80000, 0xd, 0x1f, 0x4, 0x1000, 0x28aa611c, 0xffffffffffff7976, 0x0, 0x4698a52f, 0xffffffffffffffbc, 0x8001, 0x2, 0x0, 0x44a, 0x1000, 0x6, 0xfff, 0x6, 0x3, 0x1, 0x8, 0x5, 0x6, 0xd6ca, 0x81, 0x80, 0x1c000000000, 0xffffffffffffffff, 0x2, 0x9, 0x0, 0x7, 0x1, @perf_config_ext={0x2, 0xfffffffffffff3fc}, 0x100, 0x40, 0x6, 0x7, 0xee, 0x8001, 0x10001}, r0, 0x10, r1, 0x0) r3 = dup3(r1, r2, 0x80000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000280)={0x8, 0x3f, 0x7}) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x100000000, 0x0, 0x1, 0x3, 0x0, 0x2}) write(r4, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r5 = syz_open_pts(r4, 0x20000000100) ioctl$TCSETS(r5, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) mq_timedsend(r1, &(0x7f0000000180)="5d1a8d60aba5248256411359b235a81dc0a9bae03093ec34214d4acacb4c3c716ef87b9b5ffdcb2915441a66eb5f4f0a10caa120f095f9e9afd9477db71945e648b892cb2ca0a058eb100e160d821773174e137779a3bb23a1", 0x59, 0x401, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000240)=0x6, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/31 00:51:19 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:19 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r0, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) sendto$llc(r0, &(0x7f0000000600)="e71ed7c0217e164f8da3dde561869adf2ad3eb1df3d2db12f02b548e4e545c52cf053c07702457dc38404ac4d8505b42620fcb8682ac88c6616607d018968d53ea6d0f11312732b42dc9d9bcacff430a75c22267b52b278b081acc47a9f9704c90fdeb1ec717b54f20e9b10b6db0fd0afb1505aeb38539c3c3b8a60546324922b4a44d67426ff7cc5035987e78d36627bc5120bf02476bc525307195d40bd9de43f0f95cfabef86ea7f9fdc1190e80d3e0eacbf1464291", 0xb7, 0x20008080, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000005c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r1}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000007c0)) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000500)={{0x800, 0x7}, 0x10}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000540)={'icmp\x00'}, &(0x7f0000000580)=0x1e) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000480)=0x9, &(0x7f00000004c0)=0x4) r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="adb23135fecc20929af262676bb4b0f0f68735bcaa7470aadf54dd6f80f63a60389cb85feff0ce2eb9ed34730341ae7ffce60605d53039e27eba5ac75f743b9a6a4c045054a799421bd37b7ec4645ba90b4e08f49359d8f048497b1c4c04e68198cbc5eaa6b384502cde1c1414a765bc81df2010d60ed144ae07e78039b12cb70f8e2e23", 0x84, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000800)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000780)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 180.268242] FAULT_INJECTION: forcing a failure. [ 180.268242] name failslab, interval 1, probability 0, space 0, times 0 [ 180.280061] CPU: 0 PID: 12041 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 180.287353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.296718] Call Trace: [ 180.299308] dump_stack+0x194/0x24d [ 180.302951] ? arch_local_irq_restore+0x53/0x53 [ 180.307617] ? __save_stack_trace+0x7e/0xd0 [ 180.311936] should_fail+0x8c0/0xa40 [ 180.315636] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.320726] ? kasan_kmalloc+0xad/0xe0 [ 180.324595] ? kmem_cache_alloc_trace+0x136/0x740 [ 180.329418] ? __memcg_init_list_lru_node+0x169/0x270 [ 180.334675] ? __list_lru_init+0x544/0x750 [ 180.338899] ? sget_userns+0x6b1/0xe40 [ 180.342769] ? mount_fs+0x66/0x2d0 [ 180.346292] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 180.351032] ? do_mount+0xea4/0x2bb0 [ 180.354725] ? SyS_mount+0xab/0x120 [ 180.358332] ? do_syscall_64+0x281/0x940 [ 180.362379] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.367732] ? find_held_lock+0x35/0x1d0 [ 180.371782] ? __lock_is_held+0xb6/0x140 [ 180.375838] ? check_same_owner+0x320/0x320 [ 180.380146] ? rcu_note_context_switch+0x710/0x710 [ 180.385066] should_failslab+0xec/0x120 [ 180.389030] kmem_cache_alloc_trace+0x4b/0x740 [ 180.393594] ? __kmalloc_node+0x33/0x70 [ 180.397549] ? __kmalloc_node+0x33/0x70 [ 180.401509] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.406513] __memcg_init_list_lru_node+0x169/0x270 [ 180.411518] ? list_lru_add+0x7c0/0x7c0 [ 180.415478] ? __kmalloc_node+0x47/0x70 [ 180.419440] __list_lru_init+0x544/0x750 [ 180.423491] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 180.429360] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.434365] ? lockdep_init_map+0x9/0x10 [ 180.438414] sget_userns+0x6b1/0xe40 [ 180.442111] ? get_anon_bdev+0x2a0/0x2a0 [ 180.446163] ? destroy_unused_super.part.6+0xd0/0xd0 [ 180.451250] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.456254] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 180.461082] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 180.466086] ? trace_hardirqs_off+0x10/0x10 [ 180.470395] ? cap_capable+0x1b5/0x230 [ 180.474268] ? security_capable+0x8e/0xc0 [ 180.478400] ? get_anon_bdev+0x2a0/0x2a0 [ 180.482452] ? ns_capable_common+0xcf/0x160 [ 180.486757] ? get_anon_bdev+0x2a0/0x2a0 [ 180.490800] sget+0xd2/0x120 [ 180.493801] ? __get_fs_type+0x8a/0xc0 [ 180.497668] ? fuse_get_root_inode+0x190/0x190 [ 180.502236] mount_nodev+0x37/0x100 [ 180.505847] fuse_mount+0x2c/0x40 [ 180.509283] mount_fs+0x66/0x2d0 [ 180.512639] vfs_kern_mount.part.26+0xc6/0x4a0 [ 180.517205] ? may_umount+0xa0/0xa0 [ 180.520818] ? _raw_read_unlock+0x22/0x30 [ 180.524949] ? __get_fs_type+0x8a/0xc0 [ 180.528823] do_mount+0xea4/0x2bb0 [ 180.532351] ? copy_mount_string+0x40/0x40 [ 180.536570] ? rcu_pm_notify+0xc0/0xc0 [ 180.540457] ? copy_mount_options+0x5f/0x2e0 [ 180.544851] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.549848] ? kmem_cache_alloc_trace+0x459/0x740 [ 180.554674] ? kasan_check_write+0x14/0x20 [ 180.558895] ? copy_mount_options+0x1f7/0x2e0 [ 180.563377] SyS_mount+0xab/0x120 [ 180.566815] ? copy_mnt_ns+0xb30/0xb30 [ 180.570689] do_syscall_64+0x281/0x940 [ 180.574564] ? vmalloc_sync_all+0x30/0x30 [ 180.578701] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.583188] ? finish_task_switch+0x1c1/0x7e0 [ 180.587665] ? syscall_return_slowpath+0x550/0x550 [ 180.592578] ? syscall_return_slowpath+0x2ac/0x550 [ 180.597494] ? prepare_exit_to_usermode+0x350/0x350 [ 180.602498] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.607852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.612684] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.617856] RIP: 0033:0x454e79 [ 180.621029] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.628721] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 180.635970] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 180.643224] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 180.650478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.657728] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x40000) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40082, 0x0) [ 180.672138] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:20 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x0, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:20 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:20 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000100)="c41139abdce465b1e89c14cc3c94beb94f6417f9580e") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r1, 0x20000000100) r3 = fcntl$dupfd(r1, 0x0, r2) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'teql0\x00'}}, 0x1e) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000040)=@routing={0xbe, 0x4, 0x1, 0x1000000000000000, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x28) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:20 executing program 2: epoll_create1(0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000c80)=ANY=[@ANYBLOB="000050000500000000000000bb4900000500479c76dc000005000000010000000201000076a90000000000000000"]) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) init_module(&(0x7f0000000440)='\x00', 0x1, &(0x7f0000000480)='cpuacct.usage_percpu_user\x00') recvfrom$unix(r0, &(0x7f0000000cc0)=""/4096, 0x1000, 0x40002021, &(0x7f0000001cc0)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3}, 0x8) unshare(0x8000400) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) clock_gettime(0x0, &(0x7f0000000b00)={0x0, 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000c40)={r1, 0x7, 0x1, 0x39, &(0x7f0000000c00)=[0x0, 0x0], 0x2}, 0x20) pselect6(0x40, &(0x7f0000000a40)={0x0, 0x2f, 0x20, 0x9a00, 0x5, 0x10000, 0x3}, &(0x7f0000000a80)={0x751, 0x4, 0x80, 0x2, 0x7fff, 0x0, 0x6}, &(0x7f0000000ac0)={0x5, 0x67, 0x4, 0x0, 0x4, 0x6, 0x80000001, 0x7fff}, &(0x7f0000000b40)={r4, r5+30000000}, &(0x7f0000000bc0)={&(0x7f0000000b80)={0xffffffffffffff61}, 0x8}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000080040000ffffffff000000006802000030010000ffffffffffffffffb0030000b0030000b0030000ffffffff04000000", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000000fdffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="0000000000000000000000000000000100000000000000000000ffffac14140dffffffff00000000ffffffffffffffffffffffffffffffff000000ff000000006e723000000000000000000000000000627269646765300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00010401000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000001104060000000000400052415445455354000000000000000000000000000000000000000000000073797a31000000000000000000000000dbee0000000000000000000001000000fe80000000000000000000000000001a00000000000000000000ffff00000001ff000000ffffffffff000000ffffff00ffffffff000000ffffffffff980e7cdb726f736530000000000000000000000065716c00000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000088000101020000000000000000000000000000001001380100000000000000000000000000000000000000000000000048006473740000000000000000000000000000000000000000000000000000000200000001010400090004005e03000005005d1c08000900cb008000040005000200080007000600280052454a4543540000000000000000000000000000000000000000000000000400000000000000fe800000000000000000000000000014fe8000000000000000000000000000bb000000ffffffff00ffffff00ffffffff00000000ffffffff00000000ffffff0069705f76746930000000000000000000766c616e300000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000009f000000000000000000000000000000002b00fd00420000000000000000000000000000002001480100000000000000000000000000000000000000000000000028006d68000000000000000000000000000000000000000000000000000000001120010000000000300073726800000000000000000000000000000000000000000000000000000089000201000400010102000000000000280052454a45435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4e0) syz_open_dev$sndpcmc(&(0x7f0000000a00)='/dev/snd/pcmC#D#c\x00', 0x5, 0x50800) getsockopt$inet_buf(r2, 0x0, 0x25, &(0x7f0000000300)=""/241, &(0x7f0000000400)=0xf1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:20 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000480)={'TPROXY\x00'}, &(0x7f00000004c0)=0x1e) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x4}) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8330f5cc8b1d6861affc8834f441c5cd4ec18a81159232d9b4d3bfb4760d6", 0x6c) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 180.841621] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:20 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x0, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:20 executing program 5 (fault-call:1 fault-nth:34): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:20 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x4ea) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 180.985502] FAULT_INJECTION: forcing a failure. [ 180.985502] name failslab, interval 1, probability 0, space 0, times 0 [ 180.996840] CPU: 0 PID: 12097 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 181.004030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.013389] Call Trace: [ 181.015993] dump_stack+0x194/0x24d [ 181.019636] ? arch_local_irq_restore+0x53/0x53 [ 181.024319] ? __save_stack_trace+0x7e/0xd0 [ 181.028659] should_fail+0x8c0/0xa40 [ 181.032364] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.037452] ? kasan_kmalloc+0xad/0xe0 [ 181.041319] ? kmem_cache_alloc_trace+0x136/0x740 [ 181.046141] ? __memcg_init_list_lru_node+0x169/0x270 [ 181.051325] ? __list_lru_init+0x544/0x750 [ 181.055538] ? sget_userns+0x6b1/0xe40 [ 181.059410] ? mount_fs+0x66/0x2d0 [ 181.062935] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 181.067668] ? do_mount+0xea4/0x2bb0 [ 181.071362] ? SyS_mount+0xab/0x120 [ 181.074973] ? do_syscall_64+0x281/0x940 [ 181.079019] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.084373] ? find_held_lock+0x35/0x1d0 [ 181.088419] ? __lock_is_held+0xb6/0x140 [ 181.092472] ? check_same_owner+0x320/0x320 [ 181.096781] ? rcu_note_context_switch+0x710/0x710 [ 181.101700] should_failslab+0xec/0x120 [ 181.105666] kmem_cache_alloc_trace+0x4b/0x740 [ 181.110239] ? __kmalloc_node+0x33/0x70 [ 181.114211] ? __kmalloc_node+0x33/0x70 [ 181.118189] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.123219] __memcg_init_list_lru_node+0x169/0x270 [ 181.128231] ? list_lru_add+0x7c0/0x7c0 [ 181.132189] ? __kmalloc_node+0x47/0x70 [ 181.136150] __list_lru_init+0x544/0x750 [ 181.140218] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 181.146093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.151094] ? lockdep_init_map+0x9/0x10 [ 181.155156] sget_userns+0x6b1/0xe40 [ 181.158846] ? get_anon_bdev+0x2a0/0x2a0 [ 181.162894] ? destroy_unused_super.part.6+0xd0/0xd0 [ 181.167980] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.172978] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 181.177808] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 181.182809] ? trace_hardirqs_off+0x10/0x10 [ 181.187115] ? cap_capable+0x1b5/0x230 [ 181.190987] ? security_capable+0x8e/0xc0 [ 181.195119] ? get_anon_bdev+0x2a0/0x2a0 [ 181.199159] ? ns_capable_common+0xcf/0x160 [ 181.203461] ? get_anon_bdev+0x2a0/0x2a0 [ 181.207508] sget+0xd2/0x120 [ 181.210506] ? __get_fs_type+0x8a/0xc0 [ 181.214376] ? fuse_get_root_inode+0x190/0x190 [ 181.218940] mount_nodev+0x37/0x100 [ 181.222550] fuse_mount+0x2c/0x40 [ 181.225988] mount_fs+0x66/0x2d0 [ 181.229342] vfs_kern_mount.part.26+0xc6/0x4a0 [ 181.233907] ? may_umount+0xa0/0xa0 [ 181.237513] ? _raw_read_unlock+0x22/0x30 [ 181.241641] ? __get_fs_type+0x8a/0xc0 [ 181.245511] do_mount+0xea4/0x2bb0 [ 181.249041] ? copy_mount_string+0x40/0x40 [ 181.253258] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.258259] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 181.263000] ? retint_kernel+0x10/0x10 [ 181.266881] ? copy_mount_options+0x18b/0x2e0 [ 181.271363] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 181.276188] ? copy_mount_options+0x1f7/0x2e0 [ 181.280667] SyS_mount+0xab/0x120 [ 181.284102] ? copy_mnt_ns+0xb30/0xb30 [ 181.287973] do_syscall_64+0x281/0x940 [ 181.291840] ? vmalloc_sync_all+0x30/0x30 [ 181.295967] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.300443] ? finish_task_switch+0x1c1/0x7e0 [ 181.304919] ? syscall_return_slowpath+0x550/0x550 [ 181.310696] ? syscall_return_slowpath+0x2ac/0x550 [ 181.315622] ? prepare_exit_to_usermode+0x350/0x350 [ 181.320622] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.325971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.330800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.335970] RIP: 0033:0x454e79 [ 181.339140] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.346831] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 181.354098] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 181.361349] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 181.368601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.375852] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:21 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f0000000540)=""/36, 0x24) r2 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r2, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000480)={{0xa, 0x4e24, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x4e22, 0x4a, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x40, [0x101, 0xfffffffffffffffb, 0x0, 0x1, 0x3, 0x4, 0x4, 0x1ff]}, 0x5c) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r3}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:21 executing program 2: r0 = epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2}, 0x8) unshare(0x8000400) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:21 executing program 0: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r0 = syz_open_pts(0xffffffffffffffff, 0x20000000100) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:21 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1, &(0x7f0000000100)=""/112, 0x70, 0x3a86}, 0x2020) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:21 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x0, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:21 executing program 5 (fault-call:1 fault-nth:35): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 181.506171] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 181.527684] FAULT_INJECTION: forcing a failure. [ 181.527684] name failslab, interval 1, probability 0, space 0, times 0 [ 181.539284] CPU: 0 PID: 12125 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 181.546488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/31 00:51:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0xe5ff}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="ab81cd53ed0afb7dad615b9b6d98fb534be010dc0611e95c18021c9a0407e866069fbe26d362c64e83c4f873d11102b1cd05c805341558d6efbe53510de7a0be66dcb349d07b6e3f403bfba1c0e785f50d55264011c2391b56e03d188af622828171627c7755f0731335ed3f9e45a13dbd550ac8a5453e02393089a7e4475c7224707b71a3549ff43b95257e8154d8d39cd740a02cded20f98870025dbba6f86995d1e317be51adb0d284a75b713f493a2663d3b4a8a929ae6d689b19988e14282823b060ca5cb6fd62ba18f710b46a7880c08317577", 0xd6, 0xfffffffffffffffd) keyctl$invalidate(0x15, r1) write(r0, &(0x7f0000000000)="00000000ffff10d8a85fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f250701040000000000009f93dbb26f2af4afd464d9f3d7a60f5cc8b1d6861affc8834f837e250c605452ff", 0x62) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 181.548165] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20004 ovf [ 181.555838] Call Trace: [ 181.555872] dump_stack+0x194/0x24d [ 181.555886] ? arch_local_irq_restore+0x53/0x53 [ 181.555906] should_fail+0x8c0/0xa40 [ 181.555916] ? __list_lru_init+0x352/0x750 [ 181.555928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.586854] ? trace_hardirqs_off+0x10/0x10 [ 181.591191] ? find_next_zero_bit+0xe3/0x110 [ 181.595612] ? perf_trace_lock+0xd6/0x900 [ 181.599763] ? trace_hardirqs_off+0x10/0x10 [ 181.604090] ? find_held_lock+0x35/0x1d0 [ 181.608149] ? __lock_is_held+0xb6/0x140 [ 181.612219] ? check_same_owner+0x320/0x320 [ 181.616530] ? lock_downgrade+0x980/0x980 [ 181.620664] ? rcu_note_context_switch+0x710/0x710 [ 181.625578] ? find_held_lock+0x35/0x1d0 [ 181.629629] should_failslab+0xec/0x120 [ 181.633586] __kmalloc+0x63/0x760 [ 181.637036] ? lock_downgrade+0x980/0x980 [ 181.641171] ? register_shrinker+0x10e/0x2d0 [ 181.645561] ? trace_event_raw_event_module_request+0x320/0x320 [ 181.651603] register_shrinker+0x10e/0x2d0 [ 181.655818] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 181.660469] ? memcpy+0x45/0x50 [ 181.663736] sget_userns+0xbbf/0xe40 [ 181.667429] ? get_anon_bdev+0x2a0/0x2a0 [ 181.671481] ? destroy_unused_super.part.6+0xd0/0xd0 [ 181.676571] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.681570] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 181.686400] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 181.691402] ? trace_hardirqs_off+0x10/0x10 [ 181.695710] ? cap_capable+0x1b5/0x230 [ 181.699584] ? security_capable+0x8e/0xc0 [ 181.703716] ? get_anon_bdev+0x2a0/0x2a0 [ 181.707762] ? ns_capable_common+0xcf/0x160 [ 181.712066] ? get_anon_bdev+0x2a0/0x2a0 [ 181.716107] sget+0xd2/0x120 [ 181.719119] ? __get_fs_type+0x8a/0xc0 [ 181.722990] ? fuse_get_root_inode+0x190/0x190 [ 181.727644] mount_nodev+0x37/0x100 [ 181.731255] fuse_mount+0x2c/0x40 [ 181.734692] mount_fs+0x66/0x2d0 [ 181.738058] vfs_kern_mount.part.26+0xc6/0x4a0 [ 181.742626] ? may_umount+0xa0/0xa0 [ 181.746236] ? _raw_read_unlock+0x22/0x30 [ 181.750462] ? __get_fs_type+0x8a/0xc0 [ 181.754341] do_mount+0xea4/0x2bb0 [ 181.757868] ? copy_mount_string+0x40/0x40 [ 181.762086] ? rcu_pm_notify+0xc0/0xc0 [ 181.765962] ? copy_mount_options+0x5f/0x2e0 [ 181.770362] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.775360] ? kmem_cache_alloc_trace+0x459/0x740 [ 181.780186] ? kasan_check_write+0x14/0x20 [ 181.784406] ? _copy_from_user+0x99/0x110 [ 181.788536] ? copy_mount_options+0x1f7/0x2e0 [ 181.793019] SyS_mount+0xab/0x120 [ 181.796460] ? copy_mnt_ns+0xb30/0xb30 [ 181.800331] do_syscall_64+0x281/0x940 [ 181.804204] ? vmalloc_sync_all+0x30/0x30 [ 181.808334] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.812811] ? finish_task_switch+0x1c1/0x7e0 [ 181.817297] ? syscall_return_slowpath+0x550/0x550 [ 181.822218] ? syscall_return_slowpath+0x2ac/0x550 [ 181.827130] ? prepare_exit_to_usermode+0x350/0x350 [ 181.832140] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.837491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.842326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.847497] RIP: 0033:0x454e79 2018/03/31 00:51:21 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 181.850669] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.858379] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 181.865630] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 181.872882] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 181.880148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.887400] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x1000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xfffffffffffffecf) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:21 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000540)=0x84) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000005c0)='cgroup\x00') ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000600)={0x6, 0x21, 0x400, 0x0, 0x1f, 0x2, 0x2, 0x9, 0x5, 0x2766, 0x1, 0x0, 0x0, 0x31, 0x1, 0x1, 0x40, 0x5, 0x3}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000580)={0x73, 0x9, 0xfff, 0x7fff, r3}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="3000000007ffffffff0000000023e9a4222b3b65622337ecee251c0001df27e06dbbefc4816df8f5ca290018000000ff0200150000000000000000000000010000000000000037e0d838395f1da9a79d5cc69c847b72cc78f0e6c82fe7dfebdcdc5bc81adde772a2d73f6f5363"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x156) 2018/03/31 00:51:21 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000300)=""/28) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000340)=[0x7fffffff]) 2018/03/31 00:51:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = accept(r0, &(0x7f0000000200)=@nfc_llcp, &(0x7f0000000280)=0x80) getpeername$packet(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x14) r2 = syz_open_pts(r0, 0x20000000100) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x104) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000000080)={@empty, r4}, 0x14) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 181.989498] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:21 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x0, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:21 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 182.180398] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20004 ovf 2018/03/31 00:51:21 executing program 5 (fault-call:1 fault-nth:36): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x1, r1, 0x80000001) ptrace$getregs(0xe, r1, 0x9, &(0x7f0000000200)=""/76) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x90000) get_thread_area(&(0x7f0000000040)={0x1, 0x20001000, 0x2000, 0x3, 0x7, 0x4, 0x0, 0x10000, 0xffff, 0x3}) connect$rds(r2, &(0x7f0000000140)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) write(r2, &(0x7f0000000180)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6eda5f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) clock_gettime(0x7, &(0x7f0000000000)) r3 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:21 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001580)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001380)={0x2, &(0x7f0000001340)=[{}, {}]}) unshare(0x8000400) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000013c0)={0x0, 0x0, 0x0}, &(0x7f0000001400)=0xc) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)={'mangle\x00', 0x8, "78be24ca70ccc3f7"}, &(0x7f00000000c0)=0x2c) r4 = getgid() fstat(r0, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00000014c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) getgroups(0x2, &(0x7f0000001500)=[0xffffffffffffffff, 0x0]) setgroups(0x5, &(0x7f0000001540)=[r3, r4, r5, r6, r7]) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) sendto$ax25(r0, &(0x7f0000000300)="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", 0x1000, 0x4, &(0x7f0000001300)={0x3, {"519c7d7a4c186d"}, 0x1ff}, 0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) exit_group(0x0) 2018/03/31 00:51:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000004c0)=""/94, 0x5e) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000480)=0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:21 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x0, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:21 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000f40)={0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f0000000f80), &(0x7f0000000fc0)=0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:21 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 182.263930] FAULT_INJECTION: forcing a failure. [ 182.263930] name failslab, interval 1, probability 0, space 0, times 0 [ 182.270702] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 182.275258] CPU: 0 PID: 12179 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 182.289451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.298807] Call Trace: [ 182.301401] dump_stack+0x194/0x24d [ 182.305044] ? arch_local_irq_restore+0x53/0x53 [ 182.309721] ? __save_stack_trace+0x7e/0xd0 [ 182.314061] should_fail+0x8c0/0xa40 [ 182.315932] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20004 ovf [ 182.317785] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.317801] ? kasan_kmalloc+0xad/0xe0 [ 182.317812] ? kmem_cache_alloc_trace+0x136/0x740 [ 182.317823] ? __memcg_init_list_lru_node+0x169/0x270 [ 182.317832] ? __list_lru_init+0x544/0x750 [ 182.317844] ? sget_userns+0x6b1/0xe40 [ 182.351773] ? mount_fs+0x66/0x2d0 [ 182.355303] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 182.360049] ? do_mount+0xea4/0x2bb0 [ 182.363745] ? SyS_mount+0xab/0x120 [ 182.367356] ? do_syscall_64+0x281/0x940 [ 182.371400] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.376751] ? find_held_lock+0x35/0x1d0 [ 182.380838] ? __lock_is_held+0xb6/0x140 [ 182.384892] ? check_same_owner+0x320/0x320 [ 182.389200] ? rcu_note_context_switch+0x710/0x710 [ 182.394119] should_failslab+0xec/0x120 [ 182.398083] kmem_cache_alloc_trace+0x4b/0x740 [ 182.402645] ? __kmalloc_node+0x33/0x70 [ 182.406600] ? __kmalloc_node+0x33/0x70 [ 182.410556] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.415558] __memcg_init_list_lru_node+0x169/0x270 [ 182.420559] ? list_lru_add+0x7c0/0x7c0 [ 182.424512] ? __kmalloc_node+0x47/0x70 [ 182.428473] __list_lru_init+0x544/0x750 [ 182.432520] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 182.438389] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.443394] ? lockdep_init_map+0x9/0x10 [ 182.447439] sget_userns+0x6b1/0xe40 [ 182.451135] ? get_anon_bdev+0x2a0/0x2a0 [ 182.455189] ? destroy_unused_super.part.6+0xd0/0xd0 [ 182.460270] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.465272] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 182.470111] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 182.475114] ? trace_hardirqs_off+0x10/0x10 [ 182.479421] ? cap_capable+0x1b5/0x230 [ 182.483296] ? security_capable+0x8e/0xc0 [ 182.487440] ? get_anon_bdev+0x2a0/0x2a0 [ 182.491490] ? ns_capable_common+0xcf/0x160 [ 182.495792] ? get_anon_bdev+0x2a0/0x2a0 [ 182.499833] sget+0xd2/0x120 [ 182.502832] ? __get_fs_type+0x8a/0xc0 [ 182.506703] ? fuse_get_root_inode+0x190/0x190 [ 182.511270] mount_nodev+0x37/0x100 [ 182.514885] fuse_mount+0x2c/0x40 [ 182.518321] mount_fs+0x66/0x2d0 [ 182.521676] vfs_kern_mount.part.26+0xc6/0x4a0 [ 182.526244] ? may_umount+0xa0/0xa0 [ 182.529856] ? _raw_read_unlock+0x22/0x30 [ 182.533989] ? __get_fs_type+0x8a/0xc0 [ 182.537863] do_mount+0xea4/0x2bb0 [ 182.541389] ? copy_mount_string+0x40/0x40 [ 182.545614] ? rcu_pm_notify+0xc0/0xc0 [ 182.549499] ? copy_mount_options+0x5f/0x2e0 [ 182.553903] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.558904] ? kmem_cache_alloc_trace+0x459/0x740 [ 182.563730] ? kasan_check_write+0x14/0x20 [ 182.567950] ? copy_mount_options+0x1f7/0x2e0 [ 182.572432] SyS_mount+0xab/0x120 [ 182.575867] ? copy_mnt_ns+0xb30/0xb30 [ 182.579739] do_syscall_64+0x281/0x940 [ 182.583621] ? vmalloc_sync_all+0x30/0x30 [ 182.587757] ? _raw_spin_unlock_irq+0x27/0x70 [ 182.592236] ? finish_task_switch+0x1c1/0x7e0 [ 182.596725] ? syscall_return_slowpath+0x550/0x550 [ 182.601638] ? syscall_return_slowpath+0x2ac/0x550 [ 182.606553] ? prepare_exit_to_usermode+0x350/0x350 [ 182.611558] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.616923] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.621758] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.626939] RIP: 0033:0x454e79 [ 182.630111] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 182.637918] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 182.645167] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 182.652420] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 182.659688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 182.666938] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10eb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b5007993af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0x4, 0x20040010, &(0x7f0000000640)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff002100001c00010018000000ff020000000000000000000000000001056395b300550d51f9ecf0209c194884bc8f22f6c9da1b1bfdeeffc00f2f4444e67ec9edaf3f74c341963ba604f85cae5a1dbfd0dc4ad5b1a8c6f68d3edb48106459c42b7d7fb766a10defa7bd8dd51c06affc864c50778420290510abbb6fdf4e382e873c90b71d40f926d723e2ceade55e872c2fbb2242816e503c9a2b8c9d747190fe00205ce199f4d500a3936550d7b360f20a78f6433e9252c215367aafe2d3ede282ca2908740029d71602ff4810fa"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) fgetxattr(r1, &(0x7f0000000140)=@known='system.sockprotoname\x00', &(0x7f0000000600)=""/36, 0x24) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000580)={0x7, 0x3, 0x1, 0x0, 0xf}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:22 executing program 2: epoll_create1(0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001380)=ANY=[@ANYRES32=r2, @ANYRES32=r0], &(0x7f0000001340)=0x2) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2}, 0x8) unshare(0x8000400) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300)=0x5eec, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:22 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:22 executing program 5 (fault-call:1 fault-nth:37): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) fgetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000040)=""/60, 0x3c) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:22 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x0, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x204, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="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", 0x502) r1 = syz_open_pts(r0, 0x20000000300) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:22 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 182.837509] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 182.844681] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:0 ovf 2018/03/31 00:51:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x3}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x1ff) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80000) recvfrom$ipx(r2, &(0x7f0000000100)=""/108, 0x6c, 0x20, &(0x7f0000000180)={0x4, 0x9, 0x8001, "74ae3b2d9f34", 0x7}, 0x10) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5}) 2018/03/31 00:51:22 executing program 2: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}}}, &(0x7f0000000480)=0xe8) r1 = getgid() syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', 0x3, r0, r1, 0x1656, 0xffffffffffffff01, 0x14) epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3}, 0x8) unshare(0x8000400) getpeername$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:22 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:22 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x0, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="300000ff000000001c00010018000000ff02000000000000000000000000009d2b5c74e730e72657b7231862e6f5efcb693fd2264bee0b88ad143f806cef6b2451eded22d3856332b276171c8a9cc8d0b6d3aa9c81f313dbbb8c0d43099cd7074c61c41d56cb0c6901c242679180a7fbc31979c7e215581177c37b8f29078d1b3f68de70b43d51e5375194c34b93078e44c8e1df74b33dd065f957bb2eb3212dab66557f9a4c347f4769b2c4da7a0e360403e4afde1e006af8f076086c803f413ce18174c460b519db0e97cdb39e1c857fa0a1eaf1668e5b6c2f7e5609f3b7dba6ed3afb9471cd415b1b"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:22 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="91885e669b9d4acc0a3679ec193c14f30338c55f94aaa9ec22198b72ecbb53347385aefa271e5c4a71dfed1463001cdd1fb226bce14d837a5610bbe670c15093efba1a832dedb391c44294cdc46ce3350f1213ed34c9eac9f0c0af80ace4541b76d834f4723045622aaeff4e360f766cec6a836797df81c7c507935474270e2fd26ddf434e0308ffd66f8fe7cc03552dc4f6644bf5073b295151166f4d0930f5e680b879994bf6ffc1bb4c14584a0cd4f07a014bdd4513", 0xb7, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x40000) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:22 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 183.004058] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:0 ovf [ 183.027950] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 183.064534] FAULT_INJECTION: forcing a failure. [ 183.064534] name failslab, interval 1, probability 0, space 0, times 0 [ 183.075883] CPU: 1 PID: 12241 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 183.083085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.092539] Call Trace: [ 183.095130] dump_stack+0x194/0x24d [ 183.098755] ? arch_local_irq_restore+0x53/0x53 [ 183.103425] should_fail+0x8c0/0xa40 [ 183.107217] ? save_stack+0xa3/0xd0 [ 183.110838] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.116770] ? kfree+0xd9/0x260 [ 183.120046] ? match_int+0x1f/0x30 [ 183.123570] ? fuse_fill_super+0x81e/0x1d60 [ 183.129823] ? mount_nodev+0x59/0x100 [ 183.133613] ? fuse_mount+0x2c/0x40 [ 183.137220] ? mount_fs+0x66/0x2d0 [ 183.140744] ? do_syscall_64+0x281/0x940 [ 183.146976] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.152341] ? trace_hardirqs_off+0x10/0x10 [ 183.156649] ? find_held_lock+0x35/0x1d0 [ 183.160997] ? __lock_is_held+0xb6/0x140 [ 183.165165] ? check_same_owner+0x320/0x320 [ 183.169471] ? pointer_string+0x150/0x150 [ 183.173613] ? rcu_note_context_switch+0x710/0x710 [ 183.178526] ? kfree+0xf3/0x260 [ 183.181796] should_failslab+0xec/0x120 [ 183.185756] __kmalloc+0x63/0x760 [ 183.189198] ? match_strdup+0x5e/0xa0 [ 183.192985] match_strdup+0x5e/0xa0 [ 183.196611] fuse_match_uint+0x1a/0x60 [ 183.200482] fuse_fill_super+0x6f0/0x1d60 [ 183.204640] ? fuse_get_root_inode+0x190/0x190 [ 183.209214] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 183.214047] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 183.219059] ? cap_capable+0x1b5/0x230 [ 183.222939] ? get_anon_bdev+0x2a0/0x2a0 [ 183.227015] ? ns_capable_common+0xcf/0x160 [ 183.231327] ? get_anon_bdev+0x2a0/0x2a0 [ 183.235371] ? sget+0xda/0x120 [ 183.238551] ? fuse_get_root_inode+0x190/0x190 [ 183.243115] mount_nodev+0x59/0x100 [ 183.246721] ? mount_nodev+0x59/0x100 [ 183.250507] fuse_mount+0x2c/0x40 [ 183.253949] mount_fs+0x66/0x2d0 [ 183.257302] vfs_kern_mount.part.26+0xc6/0x4a0 [ 183.261870] ? may_umount+0xa0/0xa0 [ 183.265567] ? _raw_read_unlock+0x22/0x30 [ 183.269704] ? __get_fs_type+0x8a/0xc0 [ 183.273580] do_mount+0xea4/0x2bb0 [ 183.277108] ? copy_mount_string+0x40/0x40 [ 183.281456] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.286456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 183.291200] ? retint_kernel+0x10/0x10 [ 183.295077] ? copy_mount_options+0x18b/0x2e0 [ 183.299564] ? copy_mount_options+0x196/0x2e0 [ 183.304047] ? copy_mount_options+0x1f7/0x2e0 [ 183.308542] SyS_mount+0xab/0x120 [ 183.311983] ? copy_mnt_ns+0xb30/0xb30 [ 183.315856] do_syscall_64+0x281/0x940 [ 183.319725] ? vmalloc_sync_all+0x30/0x30 [ 183.323854] ? _raw_spin_unlock_irq+0x27/0x70 [ 183.328331] ? finish_task_switch+0x1c1/0x7e0 [ 183.332808] ? syscall_return_slowpath+0x550/0x550 [ 183.337805] ? syscall_return_slowpath+0x2ac/0x550 [ 183.342717] ? prepare_exit_to_usermode+0x350/0x350 [ 183.347719] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.353171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.358019] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 00:51:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x40) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) 2018/03/31 00:51:22 executing program 2: epoll_create1(0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) getpgrp(r2) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) r4 = getpgid(0xffffffffffffffff) syz_mount_image$gfs2(&(0x7f0000000380)='gfs2\x00', &(0x7f00000003c0)='./file0\x00', 0x8, 0x7, &(0x7f0000001700)=[{&(0x7f0000000400)="12dfc81c4e5848f8dda3acc51f37", 0xe, 0x7}, {&(0x7f0000000440)="494cc44029ee5061e249c3c5e67ca56593e078dded6e73035353372079cee90482f147eef4390f86ba1a7ef9d1a4d960c884d043df85967530219539a59637224bf820dc87af175125256e9d7467e98c038bfd5158350e7e6cbe3c0d57cd497680f25a41d8230eac5d176a320b61fc6e65615072bc36acf30ecbf56c6ca7547c9702d9ba418bc07af2", 0x89, 0x6}, {&(0x7f0000000500)="033e4c40511a1da0cb8901bc26a75a97293e755210c46daddc", 0x19, 0x4}, {&(0x7f0000000540)="fc9ad92071f8006311938e367bbe86dda1e6e56fa1a0a2aa7d85c32c3575dd705d7ce73c200ef8ab33a6aa3663d10994e7c3bda721fdf87e13c80020fa31074c659b70dafcad9e93db82b84dab7292cf5fa0c0125e3fb167336f323a7f71729ded7c9ecf3500795279ca2cde93ca207fcdcb9260fd064a86ef7b4e2629955e1b09eea32764db4b0ae7f5142671bf8626fa59e95ebae8b6123fae0bd6e91513382c0834989c3b28d048ce270332dd88378e0e49d924a1", 0xb6, 0x80000001}, {&(0x7f0000000600)="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", 0x1000, 0x6}, {&(0x7f0000001600)="fe073d3e55028cd4ff9198ff17fc96", 0xf, 0x6}, {&(0x7f0000001640)="0f60a086173fb39a0f6addc600cfd74d4189250ae6a195c63f9371c37fadc5e401080887e0c086c13d3617174a0402428b684b755827f0fd22337f614fa2194837ca877f853cd4cead09b562cbab37de199914c254f0ac7bae0c95eb6235633b93a97dbe9f54d3f775c7e3406a0c5f7ff1a8deacb7454ec2411cd815c35ee2442f91385e2076bbae", 0x88, 0x6}], 0x0, &(0x7f00000017c0)={[{@spectator='spectator', 0x2c}, {@quota_off='quota=off', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@localcaching='localcaching', 0x2c}, {@hostdata={'hostdata', 0x3d, '/dev/snd/controlC#\x00'}, 0x2c}, {@upgrade='upgrade', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@hostdata={'hostdata', 0x3d, '('}, 0x2c}, {@spectator='spectator', 0x2c}]}) syz_open_procfs(r4, &(0x7f0000000300)='map_files\x00') setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3}, 0x8) unshare(0x20000008000400) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) [ 183.363193] RIP: 0033:0x454e79 [ 183.366363] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.374054] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 183.381304] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 183.388553] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 183.395802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 183.403050] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:23 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:23 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x0, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:23 executing program 5 (fault-call:1 fault-nth:38): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xea, 0x2000) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/31 00:51:23 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x12002, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r1, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:23 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:23 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x70, r2, 0x330, 0x70bd28, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1720}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000680)='/dev/snd/pcmC#D#c\x00', 0x40, 0x100) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f00000006c0)={{0x1000, 0x7000, 0xa, 0xfffffffffffffff7, 0x6, 0x8, 0x0, 0x7ff, 0x7ff, 0x587, 0xe4, 0x7}, {0x6004, 0x4000, 0x1c, 0x7f, 0x9, 0xc4ab, 0x81ec, 0x5, 0x3ff, 0xffff, 0x8, 0x2}, {0xf000, 0x1002, 0xf, 0x7, 0x6, 0xffffffffffff0786, 0x7b1, 0x100000000, 0x2, 0x100, 0x3, 0x9}, {0xd002, 0xf001, 0x0, 0xfffffffffffff441, 0x80, 0x1, 0x101, 0xffffffff, 0x7fffffff, 0x5, 0x5, 0xb064}, {0xf000, 0x1001, 0xf, 0x80000000, 0x5, 0x5, 0x3800000000, 0x5, 0x0, 0xfff, 0x7b, 0x3}, {0x1, 0x4, 0xb, 0xda, 0x6, 0x7, 0x1000, 0x8, 0x8, 0x0, 0x0, 0x7}, {0x7002, 0x3002, 0x8, 0x7, 0x7f, 0x33f3, 0x6f3, 0x7f, 0xfffffffffffffffe, 0x7ff, 0x3}, {0x4000, 0x2004, 0xd, 0x1, 0x401, 0x0, 0x5, 0xa5, 0x7ff, 0x7fff, 0x8, 0x1}, {0x103000, 0x1000}, {0x4, 0x3001}, 0x5f77bae40113c369, 0x0, 0x2000, 0x9, 0xc, 0x3000, 0x100000, [0x0, 0x5, 0x3, 0x2]}) r5 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f00000005c0)=0x84) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) fanotify_mark(r4, 0x2, 0x3, r5, &(0x7f00000008c0)='./file0\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000600)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) connect(r3, &(0x7f0000000800)=@rc={0x1f, {0x8001, 0x4, 0x8, 0x1ff, 0xf51, 0x5}, 0x10001}, 0x80) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000000880)={0x1}) [ 183.585815] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:0 ovf [ 183.593977] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x2103) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) fsetxattr(r1, &(0x7f0000000300)=@random={'osx.', '/dev/ptmx\x00'}, &(0x7f0000000340)='/dev/kvm\x00', 0x9, 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x800, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="d9dfc96b2efe381a6bf8a21eae2cf40700e200", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000100)={r4, 0x1ff, 0x6, [0x200, 0x7ff, 0x6, 0x2bade93f, 0x4, 0x2000000000000ae7]}, &(0x7f0000000140)=0x14) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) setsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000000200)="5382849624b262ea7483f8cc822379128e107158c450be10fcee1f070f369a3e11b323e81eddd4e10ab012315c5e980468b807330f7a70fff6817bd3703b7377f09b5eee14f3c83defc88ac16c2f32d8cf6ea5eca790f99eee98e41bfe9e521ff0a4002942d14ef6779312194577827c14c279790fcf0884325d2925c994649d0a3fb89a23649051c68729a4ff78ab04331764be536a6157bb5f9d54a3bd4597f8ead6629a523782577b0cdbd44c6025323d0d94a01597a3fe21ce6546a45b473b689b01b8", 0xc5) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00000001c0)={0x0, 0x101}) 2018/03/31 00:51:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) open(&(0x7f0000000000)='./file0\x00', 0x12080, 0x62) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:23 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r1, 0x8, 0x8, 0x4}, &(0x7f0000000380)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000300)=0x2, 0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff000000000700010018000076c6497e7a976d25000000000000000001"], 0x30}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x202280, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000500)={{0x1f, 0x8}, 0x0, 0x5, 0x862, {0xff, 0x2}, 0x2, 0xffffffffffffffc9}) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:23 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:23 executing program 3: memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) socket$packet(0x11, 0x3, 0x300) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0), 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/31 00:51:23 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x0, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x4, 0x81, 0xffffffffffffffff, 0xc58, 0x0, 0x401, 0x0, 0x8001, 0x3, 0x7, 0x7ff, 0xd844}) [ 183.795926] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 183.831845] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 183.855702] FAULT_INJECTION: forcing a failure. [ 183.855702] name failslab, interval 1, probability 0, space 0, times 0 [ 183.867049] CPU: 0 PID: 12305 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 183.874239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.883595] Call Trace: [ 183.886181] dump_stack+0x194/0x24d [ 183.889805] ? arch_local_irq_restore+0x53/0x53 [ 183.894578] should_fail+0x8c0/0xa40 [ 183.898286] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.903384] ? save_stack+0xa3/0xd0 [ 183.907011] ? find_held_lock+0x35/0x1d0 [ 183.911067] ? __lock_is_held+0xb6/0x140 [ 183.915126] ? check_same_owner+0x320/0x320 [ 183.919435] ? pointer_string+0x150/0x150 [ 183.923577] ? rcu_note_context_switch+0x710/0x710 [ 183.928505] should_failslab+0xec/0x120 [ 183.932466] __kmalloc+0x63/0x760 [ 183.935917] ? match_strdup+0x5e/0xa0 [ 183.939718] match_strdup+0x5e/0xa0 [ 183.943331] fuse_match_uint+0x1a/0x60 [ 183.947199] fuse_fill_super+0x478/0x1d60 [ 183.951336] ? fuse_get_root_inode+0x190/0x190 [ 183.955901] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 183.960836] ? cap_capable+0x1b5/0x230 [ 183.964715] ? get_anon_bdev+0x2a0/0x2a0 [ 183.968757] ? ns_capable_common+0xcf/0x160 [ 183.973065] ? get_anon_bdev+0x2a0/0x2a0 [ 183.977109] ? sget+0xda/0x120 [ 183.980284] ? fuse_get_root_inode+0x190/0x190 [ 183.984851] mount_nodev+0x59/0x100 [ 183.988459] ? mount_nodev+0x59/0x100 [ 183.992246] fuse_mount+0x2c/0x40 [ 183.995681] mount_fs+0x66/0x2d0 [ 183.999046] vfs_kern_mount.part.26+0xc6/0x4a0 [ 184.003616] ? may_umount+0xa0/0xa0 [ 184.007235] ? _raw_read_unlock+0x22/0x30 [ 184.011364] ? __get_fs_type+0x8a/0xc0 [ 184.015238] do_mount+0xea4/0x2bb0 [ 184.018765] ? copy_mount_string+0x40/0x40 [ 184.023078] ? rcu_pm_notify+0xc0/0xc0 [ 184.027047] ? copy_mount_options+0x5f/0x2e0 [ 184.031442] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.036445] ? kmem_cache_alloc_trace+0x459/0x740 [ 184.041273] ? kasan_check_write+0x14/0x20 [ 184.045575] ? _copy_from_user+0x99/0x110 [ 184.049710] ? copy_mount_options+0x1f7/0x2e0 [ 184.054188] SyS_mount+0xab/0x120 [ 184.057621] ? copy_mnt_ns+0xb30/0xb30 [ 184.061490] do_syscall_64+0x281/0x940 [ 184.065359] ? vmalloc_sync_all+0x30/0x30 [ 184.069491] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.073972] ? finish_task_switch+0x1c1/0x7e0 [ 184.078448] ? syscall_return_slowpath+0x550/0x550 [ 184.083359] ? syscall_return_slowpath+0x2ac/0x550 [ 184.088270] ? prepare_exit_to_usermode+0x350/0x350 [ 184.093271] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.098619] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 00:51:23 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 184.103446] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.108615] RIP: 0033:0x454e79 [ 184.111791] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.119496] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 184.126754] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 184.134016] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 184.141286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.148543] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x4, 0x88, [], 0x7, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/136}, &(0x7f0000000240)=0x78) [ 184.163360] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 00:51:23 executing program 5 (fault-call:1 fault-nth:39): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = socket(0x5, 0x80000, 0x13) sendto$ax25(r2, &(0x7f0000000100)="365945abc330388738a3f11d70639c5bed85b06510276628b972897c5486e88d412fd1010fdbacd8f34712ef80e45e8c568d91cbe2963533b3ecb301124c32763f5db1cec1ce5bbe0e28f9876fa068d2be5cbcd185cf928449edb21d33d377db6cff73f0c4a25bd4d4e023913438a495e8241d2d814a96276bae271c0fb6bd64abea4b0f0db2a6e53b7732c752a1745266123d", 0x93, 0x40080, &(0x7f0000000200)={0x3, {"0d3c6b0eccdddd"}}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x42000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="883e2f00b83ef9c9ea1c7cb27f525e25c1452f0602690d1d731d7a2956d6bfa3722b0c99d3ff85c75215267cfa2de762115ec00067e91ee9d24be8a4a669ec4c26712f43464596035cc6ceb082c52671ee6a56b5b1383812ce88d6755e4c6544da2ec0f0b8f758678f822dd90bc824e1771090a0776e523d50fa50fe0ebabf879c2ff28ed6dde0a35ac8f00335d519bf1bc994f1aba43d0e3b3c93788dd7d8eadafb6945b9783a599986096c9c5d11cb3a827343c98febade9154dc908", @ANYRES16=r3, @ANYBLOB="00042cbd7000ffdbdf250500000034000100080004004e2100000c0006006c626c630000000008000b00736970000c0007002f0000000a00000008000200360000001c000200080002004e210000080004000900000008000300020000001400020008000b000a0000000800050000f0ffff080006000900000008000600d0c20000"], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x8000) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x40) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) 2018/03/31 00:51:23 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r0}, 0x8) unshare(0x8000400) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) [ 184.328786] FAULT_INJECTION: forcing a failure. [ 184.328786] name failslab, interval 1, probability 0, space 0, times 0 [ 184.340080] CPU: 1 PID: 12354 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 184.347272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.356631] Call Trace: [ 184.359325] dump_stack+0x194/0x24d [ 184.362967] ? arch_local_irq_restore+0x53/0x53 [ 184.367655] ? unwind_dump+0x4d0/0x4d0 [ 184.371557] should_fail+0x8c0/0xa40 [ 184.375288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.380396] ? kernel_text_address+0xd1/0xe0 [ 184.384812] ? __kernel_text_address+0xd/0x40 [ 184.389318] ? __save_stack_trace+0x7e/0xd0 [ 184.393651] ? find_held_lock+0x35/0x1d0 [ 184.397710] ? __lock_is_held+0xb6/0x140 [ 184.401758] ? check_same_owner+0x320/0x320 [ 184.406075] ? rcu_note_context_switch+0x710/0x710 [ 184.411181] should_failslab+0xec/0x120 [ 184.415162] __kmalloc+0x63/0x760 [ 184.418607] ? _parse_integer+0x140/0x140 [ 184.422741] ? match_number+0xb8/0x280 [ 184.426611] match_number+0xb8/0x280 [ 184.430302] ? match_strdup+0xa0/0xa0 [ 184.434080] ? match_wildcard+0x390/0x390 [ 184.438210] ? trace_hardirqs_on+0xd/0x10 [ 184.442341] match_octal+0x22/0x30 [ 184.445882] fuse_fill_super+0x632/0x1d60 [ 184.450020] ? fuse_get_root_inode+0x190/0x190 [ 184.454598] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 184.459435] ? cap_capable+0x1b5/0x230 [ 184.463307] ? get_anon_bdev+0x2a0/0x2a0 [ 184.467346] ? ns_capable_common+0xcf/0x160 [ 184.471645] ? get_anon_bdev+0x2a0/0x2a0 [ 184.475682] ? sget+0xda/0x120 [ 184.478852] ? fuse_get_root_inode+0x190/0x190 [ 184.483419] mount_nodev+0x59/0x100 [ 184.487030] ? mount_nodev+0x59/0x100 [ 184.490818] fuse_mount+0x2c/0x40 [ 184.494258] mount_fs+0x66/0x2d0 [ 184.497693] vfs_kern_mount.part.26+0xc6/0x4a0 [ 184.502287] ? may_umount+0xa0/0xa0 [ 184.505899] ? _raw_read_unlock+0x22/0x30 [ 184.510034] ? __get_fs_type+0x8a/0xc0 [ 184.513923] do_mount+0xea4/0x2bb0 [ 184.517444] ? copy_mount_string+0x40/0x40 [ 184.521661] ? rcu_pm_notify+0xc0/0xc0 [ 184.525526] ? copy_mount_options+0x5f/0x2e0 [ 184.529911] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.534910] ? kmem_cache_alloc_trace+0x459/0x740 [ 184.539729] ? kasan_check_write+0x14/0x20 [ 184.543949] ? _copy_from_user+0x99/0x110 [ 184.548093] ? copy_mount_options+0x1f7/0x2e0 [ 184.552574] SyS_mount+0xab/0x120 [ 184.556011] ? copy_mnt_ns+0xb30/0xb30 [ 184.559898] do_syscall_64+0x281/0x940 [ 184.563759] ? vmalloc_sync_all+0x30/0x30 [ 184.567882] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.572368] ? finish_task_switch+0x1c1/0x7e0 [ 184.576928] ? syscall_return_slowpath+0x550/0x550 [ 184.581842] ? syscall_return_slowpath+0x2ac/0x550 [ 184.586750] ? prepare_exit_to_usermode+0x350/0x350 [ 184.591746] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.597088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.601920] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.607092] RIP: 0033:0x454e79 [ 184.610266] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.617948] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 2018/03/31 00:51:24 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x0, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000540)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff000000001c00010018000000ff020000000000feffffff0000000001"], 0x30}, 0x1}, 0x0) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) listen(r3, 0x57) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:24 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:24 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x4}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) rt_sigprocmask(0x1, &(0x7f0000000140)={0x71}, &(0x7f0000000180), 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2200, 0x0) getpeername(r2, &(0x7f0000000040)=@ipx, &(0x7f0000000100)=0x80) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f0000000080), &(0x7f00000001c0)=0x4) io_setup(0x2, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f00000012c0)=[&(0x7f0000001280)={0x0, 0x0, 0x0, 0x2, 0xf12, r0, &(0x7f0000000280)="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", 0x1000, 0x2, 0x0, 0x0, r1}]) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001300)=0x2d99, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f0006000000000000006f2af4afd464d909d8a60f5cc8b1d6861affc8834f9230e4b865bc1a15e7ef5e5045a5925c060ae83575b48457bb7de3dd6c260a165052e4526a43023b71bd3c7ab6b02c9c9c", 0x8b) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001380)={0x225}, 0x4) r3 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000200)={0x2000, 0x100000}) pipe2(&(0x7f0000000000), 0x80000) open(&(0x7f0000001340)='./file0\x00', 0x34b101, 0x0) 2018/03/31 00:51:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x40) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) 2018/03/31 00:51:24 executing program 5 (fault-call:1 fault-nth:40): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 184.625399] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 184.632645] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 184.639894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.647145] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 184.694825] FAULT_INJECTION: forcing a failure. [ 184.694825] name failslab, interval 1, probability 0, space 0, times 0 [ 184.706124] CPU: 0 PID: 12361 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 184.713309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.724655] Call Trace: [ 184.727247] dump_stack+0x194/0x24d [ 184.727625] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 184.730884] ? arch_local_irq_restore+0x53/0x53 2018/03/31 00:51:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000580)='status\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000001680)=0x4) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x3) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) socket$bt_bnep(0x1f, 0x3, 0x4) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x840000, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0xffff, 0x9, 0x1, 0xffffffffffffffe0, 0x7, 0x66445c44, 0x0, 0x80000000, 0x6, 0x6c5, 0x9, 0xfffdfffffffffffd}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000100)={0xbc, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, 0x200, 0x9, 0x7fff, 0x9, 0x72, &(0x7f0000000040)='ip6_vti0\x00', 0x0, 0x3, 0x1}) [ 184.730907] should_fail+0x8c0/0xa40 [ 184.730919] ? save_stack+0xa3/0xd0 [ 184.730933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.730944] ? fuse_dev_alloc+0xb5/0x4d0 [ 184.730952] ? mount_nodev+0x59/0x100 [ 184.730970] ? fuse_mount+0x2c/0x40 [ 184.766495] ? mount_fs+0x66/0x2d0 [ 184.770042] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 184.774802] ? do_mount+0xea4/0x2bb0 [ 184.778518] ? trace_hardirqs_off+0x10/0x10 [ 184.782848] ? find_held_lock+0x35/0x1d0 [ 184.786918] ? __lock_is_held+0xb6/0x140 [ 184.790993] ? check_same_owner+0x320/0x320 [ 184.795319] ? lock_downgrade+0x980/0x980 [ 184.799469] ? rcu_note_context_switch+0x710/0x710 [ 184.804388] ? lock_release+0xa40/0xa40 [ 184.808352] should_failslab+0xec/0x120 [ 184.812311] kmem_cache_alloc_node_trace+0x5a/0x760 [ 184.817322] bdi_alloc_node+0x5c/0xc0 [ 184.821105] super_setup_bdi_name+0x99/0x230 [ 184.825494] ? kill_block_super+0xf0/0xf0 [ 184.829631] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.834626] ? kmem_cache_alloc_trace+0x459/0x740 [ 184.839884] ? match_wildcard+0x390/0x390 [ 184.844021] ? trace_hardirqs_on+0xd/0x10 [ 184.848158] fuse_fill_super+0xe75/0x1d60 [ 184.852294] ? fuse_get_root_inode+0x190/0x190 [ 184.856860] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 184.861789] ? cap_capable+0x1b5/0x230 [ 184.865664] ? get_anon_bdev+0x2a0/0x2a0 [ 184.869704] ? ns_capable_common+0xcf/0x160 [ 184.874009] ? get_anon_bdev+0x2a0/0x2a0 [ 184.878056] ? sget+0xda/0x120 [ 184.881231] ? fuse_get_root_inode+0x190/0x190 [ 184.885792] mount_nodev+0x59/0x100 [ 184.889411] ? mount_nodev+0x59/0x100 [ 184.893193] fuse_mount+0x2c/0x40 [ 184.896627] mount_fs+0x66/0x2d0 [ 184.899979] vfs_kern_mount.part.26+0xc6/0x4a0 [ 184.904544] ? may_umount+0xa0/0xa0 [ 184.908153] ? _raw_read_unlock+0x22/0x30 [ 184.912290] ? __get_fs_type+0x8a/0xc0 [ 184.916160] do_mount+0xea4/0x2bb0 [ 184.919686] ? copy_mount_string+0x40/0x40 [ 184.923902] ? rcu_pm_notify+0xc0/0xc0 [ 184.927778] ? copy_mount_options+0x5f/0x2e0 [ 184.932166] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.937163] ? kmem_cache_alloc_trace+0x459/0x740 [ 184.941994] ? kasan_check_write+0x14/0x20 [ 184.946212] ? _copy_from_user+0x99/0x110 [ 184.950346] ? copy_mount_options+0x1f7/0x2e0 [ 184.954916] SyS_mount+0xab/0x120 [ 184.958349] ? copy_mnt_ns+0xb30/0xb30 [ 184.962220] do_syscall_64+0x281/0x940 [ 184.966091] ? vmalloc_sync_all+0x30/0x30 [ 184.970220] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.974695] ? finish_task_switch+0x1c1/0x7e0 [ 184.979171] ? syscall_return_slowpath+0x550/0x550 [ 184.984084] ? syscall_return_slowpath+0x2ac/0x550 [ 184.989011] ? prepare_exit_to_usermode+0x350/0x350 [ 184.994023] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.999376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.004214] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.009383] RIP: 0033:0x454e79 [ 185.012553] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.020245] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 185.027498] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 185.034745] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 2018/03/31 00:51:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x40) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) 2018/03/31 00:51:24 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x24000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="14010000", @ANYRES16=r1, @ANYBLOB="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"], 0x114}, 0x1, 0x0, 0x0, 0x20004041}, 0x40041) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2}, 0x8) unshare(0x80003fc) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) bind(r0, &(0x7f0000000540)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x80) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) [ 185.041994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.049255] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:24 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000340)={0x7, 0x47f4, 0x2, 0x9, 0x200, 0x270303fb, 0x0, 0xffff, 0x6, 0x7, 0x1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000100)=""/235) socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x630da185, 0x280000) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x3f, 0xe58b, 0x7ff8000000000}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={r3, 0x5}, 0x8) r4 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x100) recvfrom$inet6(r0, &(0x7f0000000080)=""/7, 0x7, 0x2, &(0x7f0000000200)={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x8}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x9, 0x3, 0x2}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:24 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x0, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xffffff42) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vcs\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000a00)=0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000007c0), &(0x7f0000000840)=0xb) syz_mount_image$vfat(&(0x7f0000000740)='vfat\x00', &(0x7f0000000780)='./file0\x00', 0x1f, 0x0, &(0x7f00000007c0), 0x100000, &(0x7f00000009c0)=ANY=[@ANYBLOB="73682c00000000000000000000000000a00000"]) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r6, 0x540e, 0x2) sendmsg$nl_netfilter(r1, &(0x7f0000000700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="0c0078000104000000000000200001002270aafdb1e178a4097ad3cd4475b9d6ee433c4897ccf292d4ebfb4a0000"], 0x14c}, 0x1, 0x0, 0x0, 0x20008040}, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff000000001c00010018000000ff0200000000000000000000000000012ac3bf8bca085134f21093f63fb956bcb882b1564b9f0e2acecd13456cb48a200146f0719978d606f3988784b34bc01a8dced0db9a59b4223b3245d11838"], 0x30}, 0x1}, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000940), &(0x7f0000000980)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000008c0)={0x3, r1, 0x1}) r7 = accept$alg(r1, 0x0, 0x0) r8 = fcntl$dupfd(r7, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_BUFS(r8, 0xc0206416, &(0x7f0000000880)={0x5, 0x5c, 0xffffffffffff8001, 0x8001, 0x1b, 0x10000}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000140)=0x7fa81c2, 0x2) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000500)=0xffffffffffffff30) 2018/03/31 00:51:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:24 executing program 5 (fault-call:1 fault-nth:41): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x40) 2018/03/31 00:51:24 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:24 executing program 2: epoll_create1(0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x2, 0x580) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000480)=[@text32={0x20, &(0x7f0000000440)="0f08b9800000c00f3235004000000f30f3f2652e0f0666b818010f00d8660f350f229036640f01cab9d70800000f32ddce8fc978db7700", 0x37}], 0x1, 0x8, &(0x7f00000004c0), 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3}, 0x8) unshare(0x8000400) getpeername$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) sendto$ax25(r2, &(0x7f0000000300)="04e9c51c16dcd02f228e1b63a8f3659fe79df95e0b9070149b6850fcb24d45fa6b0fd4e384f9e9a22df7bd65bf458a7e6d496d8a3fa5dd92ae670ff3a11654b6a685aff2677f4507ebacd592ecc1b758f9b38163c2dfee4cff51f1e0f6ddbf6e98d5720a58ca3aa8dce1aad26743b048bd571e7f8037147ac469dfee6cf2be49f566ed4292d0beb768acc113933c2545e9196eb2a82792de9c108aef980ac6c3a7aaf751467f27b446ede640f213942d6cbb30bc168081cd8084e736", 0xbc, 0x0, 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) [ 185.293671] FAULT_INJECTION: forcing a failure. [ 185.293671] name failslab, interval 1, probability 0, space 0, times 0 [ 185.305484] CPU: 1 PID: 12410 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 185.305495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.305500] Call Trace: [ 185.305522] dump_stack+0x194/0x24d [ 185.305541] ? arch_local_irq_restore+0x53/0x53 [ 185.305556] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 185.305577] should_fail+0x8c0/0xa40 [ 185.305589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.305597] ? memset+0x31/0x40 [ 185.305609] ? memzero_explicit+0xe/0x10 [ 185.305626] ? crng_backtrack_protect+0x80/0x80 [ 185.305645] ? find_held_lock+0x35/0x1d0 [ 185.305660] ? __lock_is_held+0xb6/0x140 [ 185.305682] ? check_same_owner+0x320/0x320 [ 185.305695] ? rcu_note_context_switch+0x710/0x710 [ 185.305704] ? find_held_lock+0x35/0x1d0 [ 185.305719] should_failslab+0xec/0x120 [ 185.305730] kmem_cache_alloc_trace+0x4b/0x740 [ 185.305750] fuse_dev_alloc+0xb5/0x4d0 [ 185.305759] ? __lock_is_held+0xb6/0x140 [ 185.305770] ? process_init_reply+0x1270/0x1270 [ 185.305787] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.305796] ? kmem_cache_alloc_trace+0x459/0x740 [ 185.305806] ? match_wildcard+0x390/0x390 [ 185.305817] ? trace_hardirqs_on+0xd/0x10 [ 185.305832] fuse_fill_super+0xcbd/0x1d60 [ 185.305848] ? fuse_get_root_inode+0x190/0x190 [ 185.305858] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 185.305880] ? cap_capable+0x1b5/0x230 [ 185.305896] ? get_anon_bdev+0x2a0/0x2a0 [ 185.305909] ? ns_capable_common+0xcf/0x160 [ 185.320556] QAT: Invalid ioctl [ 185.322619] ? get_anon_bdev+0x2a0/0x2a0 [ 185.322630] ? sget+0xda/0x120 [ 185.322645] ? fuse_get_root_inode+0x190/0x190 [ 185.322657] mount_nodev+0x59/0x100 [ 185.322664] ? mount_nodev+0x59/0x100 [ 185.322677] fuse_mount+0x2c/0x40 [ 185.471679] mount_fs+0x66/0x2d0 [ 185.471694] vfs_kern_mount.part.26+0xc6/0x4a0 2018/03/31 00:51:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x40) [ 185.471704] ? may_umount+0xa0/0xa0 [ 185.471714] ? _raw_read_unlock+0x22/0x30 [ 185.471721] ? __get_fs_type+0x8a/0xc0 [ 185.471732] do_mount+0xea4/0x2bb0 [ 185.471745] ? copy_mount_string+0x40/0x40 [ 185.471756] ? rcu_pm_notify+0xc0/0xc0 [ 185.471769] ? copy_mount_options+0x5f/0x2e0 [ 185.471777] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.471786] ? kmem_cache_alloc_trace+0x459/0x740 [ 185.471795] ? kasan_check_write+0x14/0x20 [ 185.471804] ? _copy_from_user+0x99/0x110 [ 185.471814] ? copy_mount_options+0x1f7/0x2e0 [ 185.471824] SyS_mount+0xab/0x120 [ 185.471830] ? copy_mnt_ns+0xb30/0xb30 [ 185.471840] do_syscall_64+0x281/0x940 [ 185.471849] ? vmalloc_sync_all+0x30/0x30 [ 185.471855] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.471864] ? finish_task_switch+0x1c1/0x7e0 [ 185.471872] ? syscall_return_slowpath+0x550/0x550 [ 185.471880] ? syscall_return_slowpath+0x2ac/0x550 [ 185.471888] ? prepare_exit_to_usermode+0x350/0x350 [ 185.471897] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.471909] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 00:51:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) r1 = syz_open_pts(r0, 0x20000000100) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x80000) getsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f0000000080), &(0x7f0000000100)=0x4) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x6, 0x2, 0x2fa7, 0x6, 0x9, 0x1, 0x4, 0x3, 0x4, 0x6, 0x54c, 0x4}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0xfff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x240, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)={@dev, 0x0}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x8, 0x20000000000, 0x9, 0x100, 0x3, 0x100000, r2}) write(r0, &(0x7f0000000000)="00000000ffff10d8885fa174c5d55f4e5afca55626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f083f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x58) r3 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x40) 2018/03/31 00:51:25 executing program 5 (fault-call:1 fault-nth:42): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 185.471922] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.471929] RIP: 0033:0x454e79 [ 185.471933] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.471942] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 185.471947] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 185.471951] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 185.471956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.471960] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 185.485634] QAT: Invalid ioctl [ 185.485641] QAT: Invalid ioctl [ 185.485648] QAT: Invalid ioctl [ 185.485653] QAT: Invalid ioctl [ 185.485659] QAT: Invalid ioctl [ 185.485665] QAT: Invalid ioctl [ 185.485668] QAT: Invalid ioctl [ 185.485674] QAT: Invalid ioctl [ 185.485679] QAT: Invalid ioctl [ 185.485684] QAT: Invalid ioctl [ 185.485689] QAT: Invalid ioctl [ 185.485693] QAT: Invalid ioctl [ 185.485699] QAT: Invalid ioctl [ 185.485704] QAT: Invalid ioctl [ 185.485709] QAT: Invalid ioctl [ 185.485715] QAT: Invalid ioctl [ 185.485720] QAT: Invalid ioctl [ 185.485724] QAT: Invalid ioctl [ 185.485730] QAT: Invalid ioctl [ 185.485735] QAT: Invalid ioctl [ 185.485739] QAT: Invalid ioctl [ 185.485744] QAT: Invalid ioctl [ 185.485748] QAT: Invalid ioctl [ 185.485753] QAT: Invalid ioctl [ 185.490732] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 185.534658] QAT: Invalid ioctl [ 185.657725] FAULT_INJECTION: forcing a failure. [ 185.657725] name failslab, interval 1, probability 0, space 0, times 0 2018/03/31 00:51:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) [ 185.700088] QAT: Invalid ioctl [ 185.700924] CPU: 1 PID: 12437 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 185.753354] QAT: Invalid ioctl [ 185.755007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.755013] Call Trace: [ 185.755032] dump_stack+0x194/0x24d [ 185.755046] ? arch_local_irq_restore+0x53/0x53 [ 185.778466] should_fail+0x8c0/0xa40 [ 185.778479] ? save_stack+0xa3/0xd0 [ 185.778491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.778501] ? fuse_dev_alloc+0xb5/0x4d0 [ 185.778510] ? mount_nodev+0x59/0x100 [ 185.778518] ? fuse_mount+0x2c/0x40 [ 185.778525] ? mount_fs+0x66/0x2d0 [ 185.778535] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 185.778543] ? do_mount+0xea4/0x2bb0 [ 185.778554] ? trace_hardirqs_off+0x10/0x10 [ 185.778564] ? find_held_lock+0x35/0x1d0 [ 185.778578] ? __lock_is_held+0xb6/0x140 [ 185.778596] ? check_same_owner+0x320/0x320 [ 185.778605] ? lock_downgrade+0x980/0x980 [ 185.778618] ? rcu_note_context_switch+0x710/0x710 [ 185.778626] ? lock_release+0xa40/0xa40 [ 185.778640] should_failslab+0xec/0x120 [ 185.778650] kmem_cache_alloc_node_trace+0x5a/0x760 [ 185.778667] bdi_alloc_node+0x5c/0xc0 [ 185.778677] super_setup_bdi_name+0x99/0x230 [ 185.778686] ? kill_block_super+0xf0/0xf0 [ 185.778695] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.778704] ? kmem_cache_alloc_trace+0x459/0x740 [ 185.778713] ? match_wildcard+0x390/0x390 [ 185.778722] ? trace_hardirqs_on+0xd/0x10 [ 185.778735] fuse_fill_super+0xe75/0x1d60 [ 185.778750] ? fuse_get_root_inode+0x190/0x190 [ 185.778759] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 185.778780] ? cap_capable+0x1b5/0x230 [ 185.778795] ? get_anon_bdev+0x2a0/0x2a0 [ 185.778804] ? ns_capable_common+0xcf/0x160 [ 185.778813] ? get_anon_bdev+0x2a0/0x2a0 [ 185.778821] ? sget+0xda/0x120 [ 185.778831] ? fuse_get_root_inode+0x190/0x190 [ 185.778840] mount_nodev+0x59/0x100 [ 185.778847] ? mount_nodev+0x59/0x100 [ 185.778858] fuse_mount+0x2c/0x40 [ 185.778867] mount_fs+0x66/0x2d0 [ 185.778878] vfs_kern_mount.part.26+0xc6/0x4a0 [ 185.778888] ? may_umount+0xa0/0xa0 [ 185.778898] ? _raw_read_unlock+0x22/0x30 [ 185.778907] ? __get_fs_type+0x8a/0xc0 [ 185.778917] do_mount+0xea4/0x2bb0 [ 185.778930] ? copy_mount_string+0x40/0x40 [ 185.778939] ? rcu_pm_notify+0xc0/0xc0 [ 185.778951] ? copy_mount_options+0x5f/0x2e0 [ 185.778959] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.778967] ? kmem_cache_alloc_trace+0x459/0x740 [ 185.778977] ? kasan_check_write+0x14/0x20 [ 185.778986] ? _copy_from_user+0x99/0x110 [ 185.778997] ? copy_mount_options+0x1f7/0x2e0 [ 185.779007] SyS_mount+0xab/0x120 [ 185.779015] ? copy_mnt_ns+0xb30/0xb30 [ 185.779026] do_syscall_64+0x281/0x940 [ 185.779036] ? vmalloc_sync_all+0x30/0x30 [ 185.779045] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.779053] ? finish_task_switch+0x1c1/0x7e0 [ 185.779062] ? syscall_return_slowpath+0x550/0x550 [ 185.779071] ? syscall_return_slowpath+0x2ac/0x550 [ 185.779080] ? prepare_exit_to_usermode+0x350/0x350 [ 185.779091] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.779102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.779116] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.779123] RIP: 0033:0x454e79 [ 185.779128] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.779137] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 185.779143] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 185.779148] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 185.779153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/03/31 00:51:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$KDSKBLED(r0, 0x4b65, 0xf1) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:25 executing program 5 (fault-call:1 fault-nth:43): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:25 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:25 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x0, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x0, 0xc065, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8000000}) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x7) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000002e80)={0x5, &(0x7f0000002c80)=[{}, {}, {}, {}, {}]}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) sendmmsg$nfc_llcp(r1, &(0x7f0000002ec0)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x2, 0x5, 0x2, "d4341b5fba9ca296f8fcad0309111cb67f29b49e5f5b10e8779cc95be37c825b0ecab04a17ea9939654113d9b34b7ac8384b854bbdf2886f38ad9c97dcdddc", 0x13}, 0x60, &(0x7f0000000100), 0x0, &(0x7f0000000140)={0x108, 0x11f, 0x4, "f7d4f4582acdea4cdbf090be6746d0a17a7aabbdf67d6cfb01ba76f87689d14b28db42d28c58873160235efdfa8f476b7fac4bba3bad1090ec71beec6b82fdbdc94fa7093f10f755bd8905192bbd02c89a8430c27cedf268eb6f9d60e266fe7f9a7397c6a23a1de1f74db2800593f6187ebe3369e9df8dd972f887f317fb07fbf2a59a995d242401c1837bcc9034e34af4b7ead563b319448725ad3dc8a00908aaad1ef22a80d362d207bc541d83f5c26c00fa7eb3b6e20e06948218a4518fc857e71045955a981337386763ec6ac0c6cb9c5f09c10fd3e371b2817c2e82024190c4b59ed77dc3ee0ccd825b9ba2da0db6bfc6b08ecf07aa"}, 0x108, 0x1}, {&(0x7f0000000280)={0x27, 0x0, 0x0, 0x0, 0x28c0, 0x0, "75a098caaf63fd7cfe1c5c92a2de4e45eb492069b348a40718ec09420f972c84ae37b272e79636dc3fb2ed9ee6372334e010c9ff3046fb102fc5dc9ba7ac05", 0x23}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000300)="a70c4028ca5251080798d788c508350fc8bd9d989925d3135284d23359721f14648a2a91655503a1f77a221cea306c1e025a7c2f32476d5d8678ae3cd4a598891a6d2e55da41a8a9bc1a599b64131449854a6e42becd3e9f05058f0a852a261113ed1204d0227e07bada747b0d00b499ddb770148969f9b41fc36be884a403ba19f11cc31baf48a9f8e5807abc8753d9ef0ecd99cf8b6a6fbe35f8abf703c83d70b389d4af86d103746d9d62c27237595e65d8a501e35eb8357e42a88d4dd95d85f6e403934e0cc0b88264e9c93f90d8d0a80c6a1799cb360713f2238051a3b0c9e61e1feaa2bbd1790f74cd2e1f989bf809", 0xf2}, {&(0x7f0000000400)="041c2bb5042129fd3047ec20569a03ed7da662a602e1dbd27971745368a082c9fa167b2d4ad9252f10f769586ec6b82ddf04a5805e0cc08043e95e90d351f6ad8f221f534800ba33133feef5231b853a32fae2f18e48f59c2e3c9007267b4f945459db1c4083bd93b9450b62fb05500238d74bfcd36eef6e985f9c1e9807040e0bcb1424a1533799a00fc23715aa47a5f7d45eb19ff5261f01c92c286857babccc", 0xa1}, {&(0x7f00000004c0)="f5c7ea10004d1e595b95432c518e92f76a693de9ae8e06095dbf8857db6378ddb814b903f8fad5a970c0c2524366c8affb183e3f527c70bf8cdf01246605d5dfd1755659e1acb74b5d5a2b43ae4524508afcb7a2c12a2a18d4", 0x59}, {&(0x7f0000000540)="c170d58e5c8dcc44d9ea578575ec57e78bc14b1ef24de7c537da0e32ea6682ff1f8749f347fa71b145d94f78", 0x2c}, {&(0x7f0000000680)="e60b7fd10fe55f9b97fe21c93629e3729b7d5ee4b18e3c57f246a2f65d829c4c2fb98819e17033e9527946b5444305ca91cbc88b225e5106d7e3556b0fc72e371367a41ae7a562e2b4180c829cee55d420999ee9270cea9d81a6a248e1b77400a8c3996a640f6d0c9ec46f22ca0c2ec49191da79ed6532e42a4e31fbc49952479596ac94fe75cc1610218674146268dea60485eb1fcd32fd70f9486ed9b4171d4ad28c28fee17f9793893510f9ae6f872731d7dbac5f7dcfbe8427c4f67f2bd87dfbc540164e7ed7b7f5d0166800913b6c", 0xd1}, {&(0x7f0000000780)="133aaf940ec0f56399c5f2688888420071f6a691d0fb6aa69c5d8fded3512f8d8ca5a9d727cb2a6ec528e790705d6702b3d656b3ff7dd59a0f18df505f79f276966bda1c66af8921a21bdad9ad59b99d48866d5fb5666613d116f61e9555375a8c350c25380b7b7677fd30635b6594b84632840453e8b3b5cfdd831b97d896309f3062d3acbcda471d7a0547c39ad8c67eeecc8c49aa4226e5323f4847519e71288d8362b50d58f78261b80152e017cc0c74d056c02d1fea5f3854a079c3e52b00eed991", 0xc4}, {&(0x7f0000000880)="cdb540ba20c464e4f606bec26ac9056c5f67e0ce75d3b0244fe098f4120521ebcb22d520bbe684316fd7cfb00b101cc4e4a3288e23a7933037b892636f4346c2c7f61e34c25b267e987a53a6311afe4ca9a3f19fcf4f2711e01e63e9d45fa689fe63a17207ff9f95a373f35554a4ef660b7cea35e8746f7182ce0888b5282856d7b647c7643cab8abda1bbbbbb64181d524a4ccd34ae92d91a2a", 0x9a}, {&(0x7f0000000940)="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", 0x1000}, {&(0x7f0000002b00)="76b642fe938c3be55cd69303c02c637a59bf1a004dd828c6b5ab6138e1bad48ca96820e49dd9fb96514f02b909576bf11bff47032009dec5961f45bfec406217d7dc0916ee99ccfbd1f3b236ff1267da4803db37eefa492f", 0x58}, {&(0x7f0000002b80)="10ddb13d16888e3a97f2e207a787a58560bdfcfb40a1288a811b1dd468e139ececf4389abab86599ad8448237b2d3f45e8bdb5bce31831e01c149526e71fce97e7010169d991be5c8d0065687d01796c17e42b710861a919c5cd5ae5377acba5da5414f495b49739dc4c75fca66f3452cbf99291d2b5fa1060b7052e6567c412ee9905cda5029fc13f388454bd669cd4882836b6f87dba95e20728f57dc9cdcecb63cfd1ceb9f8a4966c39fbde4d3d0c0d006b22aa18cf7c13b7e269c0e543caad3d26de6a00cac40e8398b93530194e86b16e6dc7c2de25f3d82bdcc23de6471067cfe14a41e2077e110e6a11997c440994fe6aab9f", 0xf6}, {&(0x7f0000002c80)}, {&(0x7f0000002cc0)="fb7649cd84981cfb87242a873a272a25bc9cba54de395b6761678c8d12d592825601b9d0903cfdf221d9201bf57e01ed74a8782dd34a236a48b981158494a0466886acd10f8d245aa965b4e4d286939f68c53fe416d21202f2a74fb4a9c4264190512beb2a39de586d9c8ab22549cd65c8e93c1e0027d6b92a67a04f665318c046d3f90b867b7f9d768fb9190550a5da35fdf623ab3b3dee7ec881efd9828474f56df6edb4855f7c3b58a6", 0xab}, {&(0x7f0000002d80)="73c9a8d1b64b3751fb660567a1f6946423189e1bdffd9866399973d7a30f54057875af1a24291a377f987a15e4e33eb1dc970f9b4f3a3b8bce88a86bcc3ca0f020bf1d9a", 0x44}], 0x7, &(0x7f0000002f80)=ANY=[@ANYBLOB="40000000000000009b010000ca3c1a3d8122f6536e0f4d0000000001d2d24a783ec3542ac322568f33c6d159f28dab8fdf34827dfd4338365ca6a3189cdc27eb9e8346552878fee5636fff3f"], 0x40, 0x20000000}], 0x3, 0x4) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) socket$l2tp(0x18, 0x1, 0x1) 2018/03/31 00:51:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) 2018/03/31 00:51:25 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/31 00:51:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) fcntl$setlease(r0, 0x400, 0x3) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="300057c6f978f6293ea0ffffffffffff000000001c00010018000000ff020000000000000000000000000001"], 0x30}, 0x1}, 0x0) r3 = accept$alg(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000480)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 185.779158] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 186.219817] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 186.229397] FAULT_INJECTION: forcing a failure. [ 186.229397] name failslab, interval 1, probability 0, space 0, times 0 [ 186.240745] CPU: 0 PID: 12469 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 186.247932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.257380] Call Trace: [ 186.259976] dump_stack+0x194/0x24d [ 186.263618] ? arch_local_irq_restore+0x53/0x53 2018/03/31 00:51:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8040, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r2, r2}) [ 186.268303] should_fail+0x8c0/0xa40 [ 186.272118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.277232] ? perf_trace_lock+0x900/0x900 [ 186.281554] ? mark_held_locks+0xaf/0x100 [ 186.285715] ? trace_hardirqs_off+0x10/0x10 [ 186.290044] ? find_held_lock+0x35/0x1d0 [ 186.294114] ? __lock_is_held+0xb6/0x140 [ 186.298189] ? check_same_owner+0x320/0x320 [ 186.302515] ? rcu_note_context_switch+0x710/0x710 [ 186.307453] should_failslab+0xec/0x120 [ 186.311432] kmem_cache_alloc_trace+0x4b/0x740 2018/03/31 00:51:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000940)={0x9d0b, 0x5a16, 0x0, 0x4, 0x4, 0x3f, 0x4, 0xec, 0x4, 0x7, 0x1, 0x6}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000102) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = dup3(r1, r0, 0x80000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000900)=0x10000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000400)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000006c0)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000800)=0x0) r7 = getuid() r8 = getgid() sendmsg$netlink(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000200)={0xf8, 0x12, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@generic="d104b9e2884d610a4f0fde5779aae5fe42929e6946162ff91c9f705155c2bb92eb694854d9c03133157cbd85f1dfaae9f9d35be80be50c1f8f7f532ffac5e894cead43984f8f8d08edeb5456ad077a564a1f8e2538a60529020715e0bc4b4797987a2412d37b1d5305d426368e112bcd9642b381c30c0a0208690d6e7d18b474c933303e94d993b25e9ec02d5664c8d5faa39a8a5a40e78f930fc574c9e2990e3d7a718cc0cd003f013397cd942fe6a70c", @typed={0x8, 0x5c, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @generic="313eb3e57ae2994dbce1e701b66194cdd5ad69cfa8babfc35f5a0a406578d4a337296a149865c9", @typed={0x8, 0x8c, @uid=r3}]}, 0xf8}, {&(0x7f0000000300)={0xd0, 0x21, 0x301, 0x70bd29, 0x25dfdbfc, "", [@typed={0xc, 0x3, @u64=0x6}, @typed={0x8, 0x95, @u32=0x8}, @generic="1ac957fe7b915fda3764921a01323d79a0aec2eb70dc62cfa61fb2bde436e61bded04c8bd16080c304139773b0481f038c766db1205fa30e27fc0276c7a57fb1e470b2618a2c01c1abb7ca3d010f9a2eec30451a3975690c57d1889836f4d90b25292f0d5a7ef62cdc5b4791d5391685fb44ba7bf04a13d9cf24a1127785652a3487fddea93bd841311d5ac2395f029f36d0b948e47862cd1e43e79e280262aabc80bf45408295995e", @generic]}, 0xd0}, {&(0x7f0000000080)={0x18, 0x3d, 0x504, 0x70bd27, 0x25dfdbfe, "", [@typed={0x8, 0x86, @uid=r4}]}, 0x18}, {&(0x7f0000000500)={0xc4, 0x12, 0x400, 0x70bd26, 0x25dfdbfc, "", [@generic="f963fc52a55f86e06eb98fdd3c000075d01809f5d81b69f90140f775757976224f6333a90dbc0575fd808a05771d9941f25e758152bd3fee226157f7c75e5c732cf47dc042ee9319ed150265d1b75859b9bd1169eb1f62777122388ed3dfce8c542f37fcaa2bad84ca5312ea59bca2d059387c08c785f2527de63ea2b9c7ec4f985a731bd6715c9977025f74bf8b0e59a639c12afa2f740b7293930dca373740dd1b48418c467f84c9312b5e968f", @typed={0x4, 0x5}]}, 0xc4}, {&(0x7f0000000680)={0x20, 0x3c, 0x104, 0x70bd28, 0x25dfdbff, "", [@typed={0x10, 0x52, @str='/dev/ptmx\x00'}]}, 0x20}, {&(0x7f0000000700)={0x44, 0x15, 0x24, 0x70bd26, 0x25dfdbfc, "", [@typed={0x24, 0x39, @str='vboxnet1(eth1\\keyring[![^wlan0\x00'}, @typed={0x8, 0x53, @pid=r5}, @generic, @typed={0x8, 0x8c, @fd=r1}]}, 0x44}], 0x6, &(0x7f0000000840)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r0]}], 0x60, 0x4}, 0x5) 2018/03/31 00:51:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 186.316024] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 186.321146] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.326274] wb_congested_get_create+0x1a8/0x420 [ 186.331042] ? wb_wakeup_delayed+0xd0/0xd0 [ 186.335284] ? __lockdep_init_map+0xe4/0x650 [ 186.339700] wb_init+0x63c/0xa20 [ 186.343075] ? bdi_put+0x160/0x160 [ 186.346617] ? kmem_cache_alloc_node_trace+0x150/0x760 [ 186.351900] ? mark_held_locks+0xaf/0x100 [ 186.356057] ? do_mount+0xea4/0x2bb0 [ 186.359775] ? __raw_spin_lock_init+0x1c/0x100 [ 186.364365] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.369387] ? __lockdep_init_map+0xe4/0x650 [ 186.373800] ? __lockdep_init_map+0xe4/0x650 [ 186.378218] ? __init_waitqueue_head+0x97/0x140 [ 186.382885] ? init_wait_entry+0x1b0/0x1b0 [ 186.387131] bdi_init+0x32a/0x4e0 [ 186.390594] ? wb_init+0xa20/0xa20 [ 186.394136] ? bdi_alloc_node+0x5c/0xc0 [ 186.398112] ? bdi_alloc_node+0x5c/0xc0 [ 186.402087] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.407100] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 186.412402] bdi_alloc_node+0x76/0xc0 [ 186.416205] super_setup_bdi_name+0x99/0x230 2018/03/31 00:51:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x501001) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)=0x0) r5 = geteuid() r6 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000004340)=0xc) r8 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004380)=0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f00000048c0)=""/79, &(0x7f0000004940)=0x4f) r10 = getuid() r11 = getgid() r12 = getpgrp(0x0) stat(&(0x7f00000043c0)='./file0\x00', &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004480)='./file0\x00', &(0x7f00000044c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004540)={0x0}, &(0x7f0000004580)=0xc) fstat(r1, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = syz_open_dev$usbmon(&(0x7f00000046c0)='/dev/usbmon#\x00', 0xc2a, 0x400) sendmsg$netlink(r1, &(0x7f0000004880)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x1000}, 0xc, &(0x7f0000000540)=[{&(0x7f0000000680)={0x1354, 0x2a, 0x0, 0x70bd26, 0x25dfdbff, "", [@generic="33d42c2a32f50b6c17bc1836dabbbfc75aefd705aa3a174dee3f5febe36af2ca8acd442219e2e2e8017b96e53e59025aabc62866544c6a8b48f1dbc1b4bd26e12fe51d6779c4ea025d591843c1847215064a6fe92d154c9ecd897fd381a9f114e262a334e4ce04d151f8eb68144b62d171b112c6d37292b1c950c3391c60", @generic="9e53cf27dffa58406afbc6e80ba39bd2ef0b124a65719d02f682499006ff730fd378d59f00d275108e68b2393a0ce75acfb1bc711f791555c1d90e8a8018ba92cd2ee789cd131a247774d2d19710e7a2f0cd17669e55c3c9a54eafa968960d276de50fbf8ff42c444c6a83ba13618abcff0ab659a2d35225ab1116406fa2187b7e4085cc180de8d6065b4a93a08dae355833bde8", @typed={0x30, 0x63, @binary="6b572bfbb5d5f8616c4151c682ff1208e00e00ead5549d2ba120151c0ff15fb0db06814a923d396da0093fc4"}, @typed={0x8, 0x28, @uid=r2}, @nested={0x11f8, 0x13, [@generic="5710b47e4d79a2f15968fabce3475665cd6169df2c052411a76eb1db65fba248a120487a551a327df8069b789145fad1fbb689ed5fd1012eba19e3eaf9aa75547bfccf77a239b491b3b4b4f69cc42ef759a62987eafcc44c2cd0b0e556099b5424d0a492f588e80e5334db2d13e6aedf59cca4a11a65b18a5c098d10c95b3d8ca8b896bc0f033227a864ca76758c2190d5fbddbebad89c1a2d9a8db0ba54ae675e25128a2d34cc", @generic="35b344167ff4f763c168d68bdd63499ba103c153edc89c9a6e112e78314670b2766bc9d0ebdabc1cbb2182622c8afd2a3b5ef6522b39dc29962638a39e13e8a1c9a82c6988a208c6a3b7d23de9474981d6ffaab0eb10c1473a98cf95d78a123b627d8611679e8a3af8b5fae35ee04b5cc3a6830cadaab137edb2d107c6d8cece4fe1c182631b0d8c23a5d36e5ef4016b1ca2c2002e27e748545777dfa582d8ab2dc64c9cde59227fcd21708da2c9dc158626a7ae8b026aec57f3d7ad36e1ad60194583aad9c2341e28e4fcf04fd019f6cfad1c1ef8f944cb69a7979caf41905b7d9de34230dd", @generic="a74a77b66c61b54c2545264893b04e11337f94e6279b46551f7ee83b373571403602a1079d17d9ced8a3122de5", @generic="8a0e253a86cbe0a8c870a762ac5791c6b25d99fbeb5ad13d336ad386457d8f6fe0cc94786cf9a0", @generic="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@generic="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@generic="8b9922116b54eb9eeeb7f2ff04b2e6228d6864ae020766410e1ca3c8bb9d4b012e6340487bc8c2ae1827c58dcd69c1d761b65ca2c4bc3550e83349", @generic="4bffab88ea0e8a8d0fccbb67159db5fafe39f7a12937e6d350eb0543a48063807d8e2bc9c38397684a75105d9b", @generic="76e716801025677fbbdf576a7e99ab88"]}, @generic="740fb1d267797090022c6d80a99dca21fb25a8b2693c9ab8fc7d1ed2c9ce2a9fc95411b5938bbe85005a68f1e10002f40e82bda73e35656524bf5d62aa07c926dddfa6aa13298f1370ab6a611ea720240a9109bbe35c2561078929819297cc94a79a3416046791467a443bda802775aeb1c88a23db73f7692cb798e5f45af561c5c90fd5d23a8bba2a1dc80a10f28c18e5385b6025183c021c4eb3222ac5c1f200e003b789863faa560f0627f7e281dedc02b64c3ae9c8b005be06760344676fccad94b4d7ff8c7c4df314984c5f4e45bb504db6ff6d9017be53dd5149c15d947dd1c42e4a9d55b6cab14808a2fdd6", @typed={0x14, 0x81, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x13b8}, {&(0x7f00000040c0)={0x25c, 0x29, 0x104, 0x70bd25, 0x25dfdbfc, "", [@generic="9cfe2e5742589f59c7a7203c4e486c19a001758db34ba814f0536f584942fbfe5c16ae7629f8050a5651fadf048956533bf4f67efaa1fa8b804cdc58d86c4c86279cb4d385638ed40b18daabfc8a2ac02f0bcd8a1203032cb4fa5c968a49", @nested={0x100, 0x74, [@typed={0x4, 0x94}, @typed={0x8, 0x27, @u32=0x3}, @typed={0x34, 0x3a, @binary="4b72634e744b471c3280209b2db71b3f13ab891213ac9d42838c399174ea2c01cb989e324a06b2c6e9bdfe411275e6"}, @generic="ea88ebe767cdbba2a29d5c4809bd588f376c4fc6f92bd3cc948bac715a936ce653a32b3973ecec220675db8a0ff33a67c49888b4cf76174a9018339c9a0f8161ed7e9f2be12d64d13ddaf55b15d68dd8f272563d27653e15a88b5e0b4ca1a0cec5fb456ac5f8251b961d244deefeea59b9e215dc26d4", @typed={0xc, 0xc, @u64=0xffffffffffffffff}, @typed={0x8, 0x53, @pid=r3}, @generic, @generic="8d0796f97ec558555ff960df40a58fc1b1b454c4886c4a68c5a82a983553545635217128f98e110fbd", @typed={0x8, 0x44, @uid=r4}]}, @typed={0x8, 0xd, @str='\x00'}, @typed={0x8, 0x5b, @uid=r5}, @typed={0x8, 0x24, @ipv4=@broadcast=0xffffffff}, @typed={0xc4, 0x6, @binary="f2949310d0c19cbcf78afc3d92af66ec6877a1d020c32de1bbdea07996bce08255f95f50a7fde35c52d336028160ba64c8d582083c2a38260bce25e149156a3eac2c085562642bef491d958090afa8cec13bc45b7b2fe3643fcdf1b3aff227d79a4f07d30eeb9388b3fe4129bc94a942cc9b2ee8db1f3cebdff9668abbec01ab80b755e92fb52fa5f31d35dce204350a818eae608947d55e9b0f6a545b553d11e0a614d67a04b5254867d0ae44e441eadff957d586132be8b98015210c9d0784"}, @typed={0x10, 0x7, @str='/dev/ptmx\x00'}]}, 0x25c}, {&(0x7f0000000500)={0x28, 0x12, 0x0, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x18, 0x55, @str='/dev/snd/pcmC#D#p\x00'}]}, 0x28}], 0x6, &(0x7f0000004700)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r0, r18]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r1, r0, r1]}], 0x148}, 0x80) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)=""/58) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r19 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r19, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 186.420708] ? kill_block_super+0xf0/0xf0 [ 186.424863] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.429967] ? kmem_cache_alloc_trace+0x459/0x740 [ 186.434818] ? match_wildcard+0x390/0x390 [ 186.439065] ? trace_hardirqs_on+0xd/0x10 [ 186.443219] fuse_fill_super+0xe75/0x1d60 [ 186.447377] ? fuse_get_root_inode+0x190/0x190 [ 186.451964] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 186.456816] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 186.461586] ? retint_kernel+0x10/0x10 [ 186.465472] ? get_anon_bdev+0x2a0/0x2a0 [ 186.469540] ? get_anon_bdev+0x2a0/0x2a0 [ 186.473600] ? sget+0xda/0x120 [ 186.476880] ? fuse_get_root_inode+0x190/0x190 [ 186.481465] mount_nodev+0x59/0x100 [ 186.485086] ? mount_nodev+0x59/0x100 [ 186.488890] fuse_mount+0x2c/0x40 [ 186.492341] mount_fs+0x66/0x2d0 [ 186.495715] vfs_kern_mount.part.26+0xc6/0x4a0 [ 186.500301] ? may_umount+0xa0/0xa0 [ 186.503927] ? _raw_read_unlock+0x22/0x30 [ 186.508069] ? __get_fs_type+0x8a/0xc0 [ 186.511957] do_mount+0xea4/0x2bb0 [ 186.515502] ? copy_mount_string+0x40/0x40 [ 186.519851] ? rcu_pm_notify+0xc0/0xc0 [ 186.523758] ? copy_mount_options+0x5f/0x2e0 [ 186.528183] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.533202] ? kmem_cache_alloc_trace+0x459/0x740 [ 186.538054] ? copy_mount_options+0x1f7/0x2e0 [ 186.542550] SyS_mount+0xab/0x120 [ 186.546086] ? copy_mnt_ns+0xb30/0xb30 [ 186.549977] do_syscall_64+0x281/0x940 [ 186.553861] ? vmalloc_sync_all+0x30/0x30 [ 186.558007] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.562499] ? finish_task_switch+0x1c1/0x7e0 [ 186.566989] ? syscall_return_slowpath+0x550/0x550 [ 186.572026] ? syscall_return_slowpath+0x2ac/0x550 [ 186.577041] ? prepare_exit_to_usermode+0x350/0x350 [ 186.582058] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.587404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.592248] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.597416] RIP: 0033:0x454e79 [ 186.600583] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 186.608271] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 186.615521] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 186.622770] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 186.630035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 186.637303] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:26 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x208001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x32}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x3ff}, 0x8) r3 = semget$private(0x0, 0x1, 0x2) semctl$IPC_RMID(r3, 0x0, 0x0) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r4 = syz_open_pts(r0, 0x20000000100) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x25ccd792, {0x2, 0x4e23, @rand_addr=0x8}, {0x2, 0x4e20}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x9, 0xffffffffffffffe0, 0x0, 0x0, &(0x7f0000000140)='ip6gre0\x00', 0x4, 0x1ff, 0x3}) ioctl$TCSETS(r4, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) socket$pptp(0x18, 0x1, 0x2) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x98a, 0x40000) 2018/03/31 00:51:26 executing program 5 (fault-call:1 fault-nth:44): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:26 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r3}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000240)={r4, 0x1, 0x607e9b9b4b2efb0d, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x3) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000480)=0x30, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000480)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:26 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x0, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 186.718631] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 186.722241] FAULT_INJECTION: forcing a failure. [ 186.722241] name failslab, interval 1, probability 0, space 0, times 0 [ 186.736996] CPU: 0 PID: 12501 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 186.744188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.753544] Call Trace: [ 186.756135] dump_stack+0x194/0x24d [ 186.759764] ? arch_local_irq_restore+0x53/0x53 [ 186.764444] should_fail+0x8c0/0xa40 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x0, 0x2}}, 0x20) write$rdma_cm(r2, &(0x7f00000002c0)=@resolve_route={0x4, 0x8, 0xfa00, {r3, 0x7fffffff}}, 0x10) fcntl$setpipe(r1, 0x407, 0x9) [ 186.768166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.773287] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 186.778406] ? find_held_lock+0x35/0x1d0 [ 186.782477] ? __lock_is_held+0xb6/0x140 [ 186.786558] ? check_same_owner+0x320/0x320 [ 186.790893] ? rcu_note_context_switch+0x710/0x710 [ 186.795842] should_failslab+0xec/0x120 [ 186.799828] kmem_cache_alloc_trace+0x4b/0x740 [ 186.804419] ? __raw_spin_lock_init+0x1c/0x100 [ 186.809008] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.814040] device_create_groups_vargs+0x89/0x250 2018/03/31 00:51:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 186.818986] device_create_vargs+0x46/0x60 [ 186.823232] bdi_register_va.part.10+0xbb/0x8c0 [ 186.827910] ? wb_shutdown+0x430/0x430 [ 186.831809] ? bdi_init+0x3e3/0x4e0 [ 186.835444] ? wb_init+0xa20/0xa20 [ 186.838987] ? bdi_alloc_node+0x5c/0xc0 [ 186.842961] ? bdi_alloc_node+0x5c/0xc0 [ 186.846942] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.851959] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 186.857246] bdi_register_va+0x68/0x80 [ 186.861135] super_setup_bdi_name+0x136/0x230 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 186.865632] ? kill_block_super+0xf0/0xf0 [ 186.869786] ? kmem_cache_alloc_trace+0x459/0x740 [ 186.874634] ? match_wildcard+0x390/0x390 [ 186.878803] ? trace_hardirqs_on+0xd/0x10 [ 186.882962] fuse_fill_super+0xe75/0x1d60 [ 186.887127] ? fuse_get_root_inode+0x190/0x190 [ 186.891710] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 186.896742] ? cap_capable+0x1b5/0x230 [ 186.900634] ? get_anon_bdev+0x2a0/0x2a0 [ 186.904696] ? ns_capable_common+0xcf/0x160 [ 186.909020] ? get_anon_bdev+0x2a0/0x2a0 [ 186.913078] ? sget+0xda/0x120 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x208080, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 186.916265] ? fuse_get_root_inode+0x190/0x190 [ 186.920857] mount_nodev+0x59/0x100 [ 186.924481] ? mount_nodev+0x59/0x100 [ 186.928280] fuse_mount+0x2c/0x40 [ 186.931733] mount_fs+0x66/0x2d0 [ 186.935100] vfs_kern_mount.part.26+0xc6/0x4a0 [ 186.939680] ? may_umount+0xa0/0xa0 [ 186.943305] ? _raw_read_unlock+0x22/0x30 [ 186.947452] ? __get_fs_type+0x8a/0xc0 [ 186.951345] do_mount+0xea4/0x2bb0 [ 186.955243] ? copy_mount_string+0x40/0x40 [ 186.959478] ? rcu_pm_notify+0xc0/0xc0 [ 186.963373] ? copy_mount_options+0x5f/0x2e0 2018/03/31 00:51:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 186.967787] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.972816] ? kmem_cache_alloc_trace+0x459/0x740 [ 186.977657] ? kasan_check_write+0x14/0x20 [ 186.981885] ? _copy_from_user+0x99/0x110 [ 186.986035] ? copy_mount_options+0x1f7/0x2e0 [ 186.990532] SyS_mount+0xab/0x120 [ 186.993982] ? copy_mnt_ns+0xb30/0xb30 [ 186.997872] do_syscall_64+0x281/0x940 [ 187.001760] ? vmalloc_sync_all+0x30/0x30 [ 187.005911] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.010406] ? finish_task_switch+0x1c1/0x7e0 [ 187.014902] ? syscall_return_slowpath+0x550/0x550 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) socketpair(0x1a, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r3}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r4 = syz_open_pts(r0, 0x20000000100) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)={0x1, 0x0, [{0xc000000b, 0x9, 0x1, 0x5, 0xffff}]}) ioctl$TCSETS(r4, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 187.019933] ? syscall_return_slowpath+0x2ac/0x550 [ 187.024865] ? prepare_exit_to_usermode+0x350/0x350 [ 187.030034] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.035401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.040246] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.045441] RIP: 0033:0x454e79 [ 187.048636] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 187.056339] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 187.063613] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 187.070881] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 187.078151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.085507] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:26 executing program 3: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r0 = syz_open_pts(0xffffffffffffffff, 0x20000000100) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40140, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x200020000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x20000000100) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:26 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00'}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="30000000070afdfffbffffffffffffff000000001c00018018000000ff020000000000000000000000000001ab74c7fb00304fc422b5d2074e429270eb53b9b6c3be73ff6b470e0105b23b04a2390a5327f77f3c5d2ec67adf938829871e9cb42c0f00599611afc0a5555862aa3c919b6d7d66de1612dffd"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:26 executing program 5 (fault-call:1 fault-nth:45): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:26 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000300)="d2781d77d676584320ad3f522f3773d74ed5ee4c273fff920f31b9b35cdff1144fee986dc5597c9aa2dd6e87333233831116b2b4ff76a24f8263f61c56748e4373adb74c66f51b265503cb7c4af9450963134420a7b586b1364e3e6d5e6c67be6114ec2bf4126c1e2f570e30ebe2228a52b1f71adb00fe25aa5e655ce70e4d6ab998bdca4bd21534527b56256bec25c2b01d4d9c182147b475fbc1f73743bd7ee73177", 0xa3) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:26 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x0, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000000)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6869501062f4f", 0xffffffffffffffe4) r1 = syz_open_pts(r0, 0x20000000100) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)="1ff3412c94d0a43c79c1ebf9c00ccfd318bec388db86ed6fe9877d44e5b92b67d155cad5f6a254608e30ec8a3c2e52beda1f22575bb8b13214248a98ac60f049aed84ade1a05fe9d43730549429a950aef9909781813c8846e2a1b") ioctl$TCSETS(r1, 0x5412, &(0x7f0000000080)={0x19, 0x4000000000, 0x9e18, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5}) pwritev(r0, &(0x7f0000001840)=[{&(0x7f0000000140)="0aeb3409eee0e7f4360f36d940a943402f65652627c8f7879e0c37126c66e27e1ff5bd0708089431bd659b4cc9a39018af6cfcfacce8264c349c422a8545176085364573c28f75e42e", 0x49}, {&(0x7f00000001c0)="9c3356cd0edecd375cf3c99a5c4abccb0f2b97ab6819d06d908ac8f07ba2de40db284837a1976ee4461caa76191071f77fa34cafc5549a092b644a7861c4cf99f54964d86070237b1091fd5c5d8086caa9cecf41c6d9925241584ac5d0a4c82eb54c4013bf076a541deb3d1b3f8faa78635369714d6213f9dd694d5abdcabcba516492f6e2c6d787e11b22b6533ef9df239b69a09a296bdd4a0b5dcd012b1193369adb90af79666c7c68f20b44da5e05792ecd51420a1eadc88fcf8f987af03c0b52ef6b2124a90a3b6c216e4c6a368612049d66faa8178d8728", 0xda}, {&(0x7f00000002c0)="1974efd6c406453c61abb9b02ed1f7b0e6d0cfe2a8d854134635be3fbae337f502fbf2e85456c9bb06416609cc67f586f8903182b8be32ac8b681c4d1d74569852f951e397ede44c1e097fc2a6b83477727f6fd0464447625a4e77a4fc3b2ff27a36bcce9a77e51c7a41ad882b6dd331f054c9dd475ad170ed37bd33cb92ad803a7337328937376aa60d2ad4aa982f1f63c575521eeadf2aa544952c7a3cd66af098086fb78dff35892e7216b0420d6eecb0942680718db2360901ec9b4bad", 0xbf}, {&(0x7f0000000380)="255f1aae8744f8bc18f855398fd96029201f52c0cb6b7fcc283a52653c74c2df5c98228e55b4bbc12c919cf2ae48faf76ad0ba1101f443ccaf549694789a742c268a58de6ebd4e990fcda12534887208c84c3ab4df0c43daa51fbefa716b8dbbd569d85ac0eb1d98b45fda0947ebe540e74b4d0718cc13c6f1766ff8ac4fe9bc07c60bc2620272dbf1ce4274e66bde365e31634ffdd0626c14c686caae4c6634d71bbb9aead460", 0xa7}, {&(0x7f0000000440)="4a7271e5627c261678e654e08f46a1b087204bbbe2b860712e65109d27df4fba6e1927942c09caf63f465d21e29f83767aba5e7288abc24106517b672181c21428db4924b3ef7a628f8812043cc58a24379e7bfabb6e33bc498a70e449ed235984127d98a80bef2def09e97ec90ad24f6a3aad8455a905f14ed49e00de2a86377d583ea358b45189d5fc76f8c6021ed5256f05400805c5b324221ea3f8d70aa43636b2b62eedb22506adf4470e577805ed17ac8301899d1a5c82d4906fbcbd40119b27ec7daf68", 0xc7}, {&(0x7f0000000540)="e30628122e27b6622869d9d7845f3023569ff684ed3870fcb2dc191a9b54f38ed90f60c9fd1bf37e566af5a585522535f56a943a320e25c5f557c25f323603bac493effe1b95d0060455a8da647718ffcd3c1d9b958808b953884041da4891f4e724424ab3486b078b8d7e2d7f031cdad634426e01a90239217393e9fb2b31124d95c2ca7ccf3ab8251679172d2537312afff820b60737ad630b4f2babc3fc9991e541553725e08c50a42b18e27f265f794020e86f18fc2315d2dda3b96f7b446dbe7e2b836e1b64f895140d494c5af88d89752d503090ebd6b212", 0xdb}, {&(0x7f0000000640)="b65adaa593ac562ee00c90d2816024d6121240b4343840cb6f705a26a786e32baabc6c1c4d3f0f3ce5f89377d89baf5c0c003c6a38bbe4d45bb85255d6b2d4ceee30eb3558933a509d8d07912a778d47c1de4c6d47cdae620ce894a38af367ad4d9e60ead477d814d72de3bf67c2501a08a0dc15847f0d96cff5ab104c418d1a4cc36606e509316287fe78b200d72afee20f9cb74926b526a416ae7b71f95c63dd348029d305a4da166f8804cfc0f91ed347edad376a23dc4319ac2a0a78f53d449e1d850a8f3fc2668e58f81eed078b1df162a92f0d20a4f193f9b4e5d134e3d9be6dbd9a23bf6ce692b782875b8966fb75ccbfd5", 0xf5}, {&(0x7f0000000740)="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", 0xff}, {&(0x7f0000000840)="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", 0x1000}], 0x9, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001900)='/dev/mixer\x00', 0x20900, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000001940)=""/4096) [ 187.212083] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 187.220374] FAULT_INJECTION: forcing a failure. [ 187.220374] name failslab, interval 1, probability 0, space 0, times 0 [ 187.231721] CPU: 0 PID: 12562 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 187.239172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.248525] Call Trace: [ 187.251123] dump_stack+0x194/0x24d [ 187.254766] ? arch_local_irq_restore+0x53/0x53 2018/03/31 00:51:26 executing program 3: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r0 = syz_open_pts(0xffffffffffffffff, 0x20000000100) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 187.259448] should_fail+0x8c0/0xa40 [ 187.263177] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.268289] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.273310] ? __lockdep_init_map+0xe4/0x650 [ 187.277730] ? lockdep_init_map+0x9/0x10 [ 187.282070] ? __lockdep_init_map+0xe4/0x650 [ 187.286488] ? find_held_lock+0x35/0x1d0 [ 187.290559] ? __lock_is_held+0xb6/0x140 [ 187.294646] ? check_same_owner+0x320/0x320 [ 187.298972] ? string+0x180/0x200 [ 187.302462] ? format_decode+0x10a/0x830 [ 187.307263] ? rcu_note_context_switch+0x710/0x710 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x3fffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:26 executing program 3: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r0 = syz_open_pts(0xffffffffffffffff, 0x20000000100) ioctl$TCSETS(r0, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 187.312211] should_failslab+0xec/0x120 [ 187.316198] __kmalloc_track_caller+0x5f/0x760 [ 187.320793] ? pointer+0x9c0/0x9c0 [ 187.324349] ? kvasprintf_const+0x56/0x160 [ 187.328594] kvasprintf+0xa9/0x130 [ 187.332141] ? bust_spinlocks+0xc0/0xc0 [ 187.336140] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.341163] kvasprintf_const+0x56/0x160 [ 187.345235] kobject_set_name_vargs+0x5b/0x140 [ 187.349826] device_create_groups_vargs+0x1b0/0x250 [ 187.354855] device_create_vargs+0x46/0x60 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0xf2d, 0xbc42}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 187.359102] bdi_register_va.part.10+0xbb/0x8c0 [ 187.363794] ? wb_shutdown+0x430/0x430 [ 187.367692] ? bdi_init+0x3e3/0x4e0 [ 187.371323] ? wb_init+0xa20/0xa20 [ 187.374879] ? bdi_alloc_node+0x5c/0xc0 [ 187.378863] ? bdi_alloc_node+0x5c/0xc0 [ 187.382856] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.388672] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 187.394001] bdi_register_va+0x68/0x80 [ 187.397900] super_setup_bdi_name+0x136/0x230 [ 187.402490] ? kill_block_super+0xf0/0xf0 [ 187.406771] ? kmem_cache_alloc_trace+0x459/0x740 2018/03/31 00:51:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x5, 0x8, 0x9, 0x7, 0x3, 0x8, 0x405, 0x7fffffff, 0x0, 0x6, 0x7, 0x7}) 2018/03/31 00:51:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 187.411630] ? match_wildcard+0x390/0x390 [ 187.415794] ? trace_hardirqs_on+0xd/0x10 [ 187.421001] fuse_fill_super+0xe75/0x1d60 [ 187.425361] ? fuse_get_root_inode+0x190/0x190 [ 187.430063] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 187.435015] ? cap_capable+0x1b5/0x230 [ 187.438921] ? get_anon_bdev+0x2a0/0x2a0 [ 187.442993] ? ns_capable_common+0xcf/0x160 [ 187.447324] ? get_anon_bdev+0x2a0/0x2a0 [ 187.451476] ? sget+0xda/0x120 [ 187.454681] ? fuse_get_root_inode+0x190/0x190 [ 187.459273] mount_nodev+0x59/0x100 [ 187.462902] ? mount_nodev+0x59/0x100 [ 187.466724] fuse_mount+0x2c/0x40 [ 187.470196] mount_fs+0x66/0x2d0 [ 187.473577] vfs_kern_mount.part.26+0xc6/0x4a0 [ 187.478169] ? may_umount+0xa0/0xa0 [ 187.481983] ? _raw_read_unlock+0x22/0x30 [ 187.486140] ? __get_fs_type+0x8a/0xc0 [ 187.490044] do_mount+0xea4/0x2bb0 [ 187.493687] ? copy_mount_string+0x40/0x40 [ 187.497923] ? rcu_pm_notify+0xc0/0xc0 [ 187.501819] ? copy_mount_options+0x5f/0x2e0 [ 187.506239] ? rcu_read_lock_sched_held+0x108/0x120 [ 187.511431] ? kmem_cache_alloc_trace+0x459/0x740 [ 187.516293] ? copy_mount_options+0x1f7/0x2e0 [ 187.520872] SyS_mount+0xab/0x120 [ 187.524487] ? copy_mnt_ns+0xb30/0xb30 [ 187.528363] do_syscall_64+0x281/0x940 [ 187.532247] ? vmalloc_sync_all+0x30/0x30 [ 187.536394] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.541140] ? finish_task_switch+0x1c1/0x7e0 [ 187.545622] ? syscall_return_slowpath+0x550/0x550 [ 187.550555] ? syscall_return_slowpath+0x2ac/0x550 [ 187.555482] ? prepare_exit_to_usermode+0x350/0x350 [ 187.560502] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.565856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.570686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.575987] RIP: 0033:0x454e79 [ 187.579157] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 187.586873] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 187.594144] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 187.601416] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 187.608688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.615955] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400002, 0x0) r3 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0xc013, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000040)={r3}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) ptrace$peekuser(0x3, r4, 0x9) 2018/03/31 00:51:27 executing program 5 (fault-call:1 fault-nth:46): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:27 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000300)="0fde1d78a996c5329cb2d2cff13aeec5e715b7b628c4c96e2b5c0d86f93a87831aba042dea21fa7ae5981713b9dc49341d5df50d2325b9d29a294f2831199a91f714d06cb22c0c7b74984c3b2b7d416d36479454b7abdbfc9b8af3dbe7f3e1e1b664c536def735b81c7a06a80c8c57f8e95393cf3477a3ccca91993ce1cd347d4f4815a468a116322a") ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:27 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00'}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x400000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r3}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) connect$nfc_raw(r2, &(0x7f0000000140)={0x27, 0x1, 0x0, 0x3}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="30000000070afdffffffff5573c412ec6cb110edb35f4cffffffffff000000001c00010018000000ff0200000200000000000000015a5eeacd4200010000c98115374d7513d33177fc275896"], 0x30}, 0x1}, 0x0) accept$alg(r2, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000500)=0x0) tkill(r4, 0x40) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000005c0)={'nat\x00'}, &(0x7f0000000180)=0x78) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000580)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:27 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x0, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:27 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00'}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 187.816637] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:27 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000300)=ANY=[@ANYBLOB="ac14140fac1414bb030000000100000000000000"], 0x14) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000340)=""/130) 2018/03/31 00:51:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x42) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101400, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/03/31 00:51:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) [ 187.868430] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 00:51:27 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 187.911201] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 00:51:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 187.990720] FAULT_INJECTION: forcing a failure. [ 187.990720] name failslab, interval 1, probability 0, space 0, times 0 [ 188.002066] CPU: 1 PID: 12648 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 188.009267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.018627] Call Trace: [ 188.021246] dump_stack+0x194/0x24d [ 188.024889] ? arch_local_irq_restore+0x53/0x53 [ 188.029653] ? is_bpf_text_address+0xa4/0x120 [ 188.034151] ? kernel_text_address+0xd1/0xe0 [ 188.038763] should_fail+0x8c0/0xa40 [ 188.042510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.047651] ? save_stack+0xa3/0xd0 [ 188.051286] ? save_stack+0x43/0xd0 [ 188.054950] ? kasan_kmalloc+0xad/0xe0 [ 188.058940] ? __kmalloc_track_caller+0x15e/0x760 [ 188.063796] ? find_held_lock+0x35/0x1d0 [ 188.067868] ? __lock_is_held+0xb6/0x140 [ 188.071947] ? check_same_owner+0x320/0x320 [ 188.076279] ? rcu_note_context_switch+0x710/0x710 [ 188.081231] should_failslab+0xec/0x120 [ 188.085227] kmem_cache_alloc_trace+0x4b/0x740 2018/03/31 00:51:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) r2 = dup3(r1, r1, 0x80000) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000004c0)={"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"}) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r3}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000480)=0x7, 0x4) 2018/03/31 00:51:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x4, 0x0, 0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x100, 0x0) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0x1, 0x7}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 188.089826] ? trace_hardirqs_off+0x10/0x10 [ 188.094169] device_private_init+0x98/0x230 [ 188.098504] ? virtual_device_parent+0x60/0x60 [ 188.103097] ? kvasprintf_const+0x56/0x160 [ 188.107347] device_add+0x8dc/0x1650 [ 188.111079] ? device_private_init+0x230/0x230 [ 188.115771] ? kfree+0x1f6/0x260 [ 188.120841] ? kfree_const+0x36/0x40 [ 188.124623] device_create_groups_vargs+0x1f3/0x250 [ 188.129651] device_create_vargs+0x46/0x60 [ 188.133908] bdi_register_va.part.10+0xbb/0x8c0 [ 188.138584] ? wb_shutdown+0x430/0x430 [ 188.142484] ? bdi_init+0x3e3/0x4e0 [ 188.146297] ? wb_init+0xa20/0xa20 [ 188.149839] ? bdi_alloc_node+0x5c/0xc0 [ 188.154342] ? bdi_alloc_node+0x5c/0xc0 [ 188.158410] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.163433] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 188.168719] bdi_register_va+0x68/0x80 [ 188.172706] super_setup_bdi_name+0x136/0x230 [ 188.177209] ? kill_block_super+0xf0/0xf0 [ 188.181360] ? kmem_cache_alloc_trace+0x459/0x740 [ 188.186207] ? match_wildcard+0x390/0x390 [ 188.190368] ? trace_hardirqs_on+0xd/0x10 [ 188.194524] fuse_fill_super+0xe75/0x1d60 [ 188.198682] ? fuse_get_root_inode+0x190/0x190 [ 188.203267] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 188.208221] ? cap_capable+0x1b5/0x230 [ 188.212120] ? get_anon_bdev+0x2a0/0x2a0 [ 188.216195] ? ns_capable_common+0xcf/0x160 [ 188.220534] ? get_anon_bdev+0x2a0/0x2a0 [ 188.224595] ? sget+0xda/0x120 [ 188.227790] ? fuse_get_root_inode+0x190/0x190 [ 188.232453] mount_nodev+0x59/0x100 [ 188.236078] ? mount_nodev+0x59/0x100 [ 188.239884] fuse_mount+0x2c/0x40 [ 188.243320] mount_fs+0x66/0x2d0 [ 188.246685] vfs_kern_mount.part.26+0xc6/0x4a0 [ 188.251251] ? may_umount+0xa0/0xa0 [ 188.254857] ? _raw_read_unlock+0x22/0x30 [ 188.259083] ? __get_fs_type+0x8a/0xc0 [ 188.262955] do_mount+0xea4/0x2bb0 [ 188.266493] ? copy_mount_string+0x40/0x40 [ 188.270714] ? rcu_pm_notify+0xc0/0xc0 [ 188.274587] ? copy_mount_options+0x5f/0x2e0 [ 188.278976] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.283980] ? kmem_cache_alloc_trace+0x459/0x740 [ 188.288822] ? copy_mount_options+0x1f7/0x2e0 [ 188.293307] SyS_mount+0xab/0x120 [ 188.296758] ? copy_mnt_ns+0xb30/0xb30 [ 188.300643] do_syscall_64+0x281/0x940 [ 188.304517] ? vmalloc_sync_all+0x30/0x30 [ 188.308661] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.313138] ? finish_task_switch+0x1c1/0x7e0 [ 188.317614] ? syscall_return_slowpath+0x550/0x550 [ 188.322527] ? syscall_return_slowpath+0x2ac/0x550 [ 188.327438] ? prepare_exit_to_usermode+0x350/0x350 [ 188.332436] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.337795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.342646] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.347830] RIP: 0033:0x454e79 [ 188.351004] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.358707] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 188.365964] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 188.373216] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 188.380470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/03/31 00:51:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 188.387841] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x140, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x9) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:27 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) io_setup(0x3, &(0x7f0000000340)=0x0) io_destroy(r2) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x10000, 0x0) 2018/03/31 00:51:27 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x0, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) io_setup(0x0, &(0x7f0000000140)=0x0) io_cancel(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x7, 0x10000, r3, &(0x7f0000000600)="4fd6cc74bea3ebe63ab6d030e74fc68c6f27e4be9b8fe7c26ba62898690dd6c4b18b34d2f6ecea153a9dc55979d06d682a99e698e34d07e326c044074fc428cbe8f90708e2d85f572715f6d4e3ac7d761628a996fb39092de439feddd6134451e2c29fa667883b80178e62e0f9f34c5ac9e6505c3673c4ea10ac088c4d283f48c61251d060a0ecbe12e87d02d3cef388f66aa5e9aee4c909eb510f98cab2516bdab3d27fb2479bb3a3bf0508678d", 0xae, 0x4, 0x0, 0x0, r3}, &(0x7f0000000700)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0xfff, 0x4, 0x7, 0x9, 0x97a7}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) syz_open_pts(r0, 0x20000000100) 2018/03/31 00:51:27 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x0, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:27 executing program 5 (fault-call:1 fault-nth:47): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x0, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 188.440416] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 188.458619] FAULT_INJECTION: forcing a failure. [ 188.458619] name failslab, interval 1, probability 0, space 0, times 0 [ 188.470005] CPU: 1 PID: 12693 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 188.477212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.486593] Call Trace: 2018/03/31 00:51:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000080)={0x7fff, 0x1}) bind$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x0, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 188.489196] dump_stack+0x194/0x24d [ 188.492844] ? arch_local_irq_restore+0x53/0x53 [ 188.497529] should_fail+0x8c0/0xa40 [ 188.501249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.506354] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.511377] ? __lockdep_init_map+0xe4/0x650 [ 188.515788] ? lockdep_init_map+0x9/0x10 [ 188.520298] ? __lockdep_init_map+0xe4/0x650 [ 188.524715] ? find_held_lock+0x35/0x1d0 [ 188.528780] ? __lock_is_held+0xb6/0x140 [ 188.532950] ? check_same_owner+0x320/0x320 [ 188.537285] ? string+0x180/0x200 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0x5, 0x3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 188.540745] ? format_decode+0x10a/0x830 [ 188.544807] ? rcu_note_context_switch+0x710/0x710 [ 188.549744] should_failslab+0xec/0x120 [ 188.553728] __kmalloc_track_caller+0x5f/0x760 [ 188.558308] ? pointer+0x9c0/0x9c0 [ 188.561852] ? kvasprintf_const+0x56/0x160 [ 188.566091] kvasprintf+0xa9/0x130 [ 188.569631] ? bust_spinlocks+0xc0/0xc0 [ 188.573610] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.578629] kvasprintf_const+0x56/0x160 [ 188.582789] kobject_set_name_vargs+0x5b/0x140 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 188.587379] device_create_groups_vargs+0x1b0/0x250 [ 188.592406] device_create_vargs+0x46/0x60 [ 188.596650] bdi_register_va.part.10+0xbb/0x8c0 [ 188.601323] ? wb_shutdown+0x430/0x430 [ 188.605218] ? bdi_init+0x3e3/0x4e0 [ 188.608847] ? wb_init+0xa20/0xa20 [ 188.612394] ? bdi_alloc_node+0x5c/0xc0 [ 188.616395] ? bdi_alloc_node+0x5c/0xc0 [ 188.620385] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.625416] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 188.630711] bdi_register_va+0x68/0x80 [ 188.634603] super_setup_bdi_name+0x136/0x230 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x0, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 188.639106] ? kill_block_super+0xf0/0xf0 [ 188.643250] ? kmem_cache_alloc_trace+0x459/0x740 [ 188.648090] ? match_wildcard+0x390/0x390 [ 188.652243] fuse_fill_super+0xe75/0x1d60 [ 188.656397] ? fuse_get_root_inode+0x190/0x190 [ 188.660982] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 188.665829] ? cap_capable+0x1b5/0x230 [ 188.669715] ? get_anon_bdev+0x2a0/0x2a0 [ 188.673764] ? ns_capable_common+0xcf/0x160 [ 188.678076] ? get_anon_bdev+0x2a0/0x2a0 [ 188.682333] ? sget+0xda/0x120 [ 188.685514] ? fuse_get_root_inode+0x190/0x190 [ 188.690076] mount_nodev+0x59/0x100 [ 188.693680] ? mount_nodev+0x59/0x100 [ 188.697627] fuse_mount+0x2c/0x40 [ 188.701062] mount_fs+0x66/0x2d0 [ 188.704415] vfs_kern_mount.part.26+0xc6/0x4a0 [ 188.708979] ? may_umount+0xa0/0xa0 [ 188.712588] ? _raw_read_unlock+0x22/0x30 [ 188.716717] ? __get_fs_type+0x8a/0xc0 [ 188.720590] do_mount+0xea4/0x2bb0 [ 188.724115] ? copy_mount_string+0x40/0x40 [ 188.728329] ? rcu_pm_notify+0xc0/0xc0 [ 188.732207] ? copy_mount_options+0x5f/0x2e0 [ 188.736599] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.741598] ? kmem_cache_alloc_trace+0x459/0x740 [ 188.746422] ? kasan_check_write+0x14/0x20 [ 188.750640] ? copy_mount_options+0x1f7/0x2e0 [ 188.755119] SyS_mount+0xab/0x120 [ 188.758558] ? copy_mnt_ns+0xb30/0xb30 [ 188.762426] do_syscall_64+0x281/0x940 [ 188.766295] ? vmalloc_sync_all+0x30/0x30 [ 188.770425] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.774901] ? finish_task_switch+0x1c1/0x7e0 [ 188.779397] ? syscall_return_slowpath+0x550/0x550 [ 188.784309] ? syscall_return_slowpath+0x2ac/0x550 [ 188.789221] ? prepare_exit_to_usermode+0x350/0x350 [ 188.794223] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.799571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.804398] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.809568] RIP: 0033:0x454e79 [ 188.812738] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 188.820451] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 188.827701] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 188.834956] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 188.842207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 188.849689] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc10b060ce1c7275626eb35cef6a4f952ae68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8c5d6861affc8834f", 0x5f) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={0x400, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e22}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x0, 0x7ff, 0x81, 0x8, 0xff, &(0x7f0000000400)='gre0\x00', 0x7, 0x65e, 0x4}) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x200080) sendto$ax25(r3, &(0x7f00000002c0)="d635dbf702dd5ec270c3007c3c55e60a6d9148824e1b976a9598664595202778599a3f460905cc8dd6b4458cf8618f7604749cd668bafb48e900acf84b018de23856e94abf63cc4c4b83f82ab2b829ff69dd4fea15c0d347db85b447cee68a5d67967b60fbbb04988198243d8bf6441ca5e05dc7b34c9ab5ce609d68fc1319102082ee8b4cdf37caf9014561e007baad93632880cd05cf9f6fba016674b805bd9e9635e97ef291e4946c084db245cc3c3817d24fb2021fd55eb4f780970de95bd0941eb772f4f1293080ce75a1d18db2e87eae6b6ee1d079937b41407dc98f42ef14a536", 0xe4, 0x4048000, &(0x7f00000003c0)={0x3, {"7027f2c1c2fc42"}, 0x6}, 0x10) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20880, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x2, 0xfff, 0x5, 0x8, 0x40}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000080)={r5, 0x24aa}, &(0x7f0000000240)=0x8) 2018/03/31 00:51:28 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000580)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x440000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/03/31 00:51:28 executing program 5 (fault-call:1 fault-nth:48): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:28 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) memfd_create(&(0x7f0000000300)='proc*bdev\x00', 0x1) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:28 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x0, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 189.030439] FAULT_INJECTION: forcing a failure. [ 189.030439] name failslab, interval 1, probability 0, space 0, times 0 [ 189.041949] CPU: 1 PID: 12727 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 189.049150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.058513] Call Trace: [ 189.061126] dump_stack+0x194/0x24d [ 189.064763] ? arch_local_irq_restore+0x53/0x53 [ 189.069447] ? is_bpf_text_address+0xa4/0x120 [ 189.073945] ? kernel_text_address+0xd1/0xe0 [ 189.078365] should_fail+0x8c0/0xa40 [ 189.082091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.087255] ? save_stack+0xa3/0xd0 [ 189.090885] ? save_stack+0x43/0xd0 [ 189.094529] ? kasan_kmalloc+0xad/0xe0 [ 189.098434] ? __kmalloc_track_caller+0x15e/0x760 [ 189.103302] ? find_held_lock+0x35/0x1d0 [ 189.107386] ? __lock_is_held+0xb6/0x140 [ 189.111477] ? check_same_owner+0x320/0x320 [ 189.115805] ? rcu_note_context_switch+0x710/0x710 [ 189.120748] should_failslab+0xec/0x120 [ 189.124740] kmem_cache_alloc_trace+0x4b/0x740 2018/03/31 00:51:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={0x0, 0x7, 0x4, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0x3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r0, 0x84a00) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 189.129328] ? trace_hardirqs_off+0x10/0x10 [ 189.133664] device_private_init+0x98/0x230 [ 189.137373] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 189.138772] ? virtual_device_parent+0x60/0x60 [ 189.138788] ? kvasprintf_const+0x56/0x160 [ 189.138806] device_add+0x8dc/0x1650 [ 189.138823] ? device_private_init+0x230/0x230 [ 189.162985] ? kfree+0x1f6/0x260 [ 189.166366] ? kfree_const+0x36/0x40 [ 189.170087] device_create_groups_vargs+0x1f3/0x250 [ 189.175119] device_create_vargs+0x46/0x60 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20200, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000140)={0x6, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) [ 189.179362] bdi_register_va.part.10+0xbb/0x8c0 [ 189.184046] ? wb_shutdown+0x430/0x430 [ 189.187931] ? bdi_init+0x3e3/0x4e0 [ 189.191565] ? wb_init+0xa20/0xa20 [ 189.195104] ? bdi_alloc_node+0x5c/0xc0 [ 189.199077] ? bdi_alloc_node+0x5c/0xc0 [ 189.203056] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.208157] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 189.213435] bdi_register_va+0x68/0x80 [ 189.217324] super_setup_bdi_name+0x136/0x230 [ 189.221817] ? kill_block_super+0xf0/0xf0 [ 189.225966] ? kmem_cache_alloc_trace+0x459/0x740 [ 189.230810] ? match_wildcard+0x390/0x390 [ 189.234957] ? trace_hardirqs_on+0xd/0x10 [ 189.239125] fuse_fill_super+0xe75/0x1d60 [ 189.243289] ? fuse_get_root_inode+0x190/0x190 [ 189.247869] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 189.252916] ? cap_capable+0x1b5/0x230 [ 189.256820] ? get_anon_bdev+0x2a0/0x2a0 [ 189.260884] ? ns_capable_common+0xcf/0x160 [ 189.265217] ? get_anon_bdev+0x2a0/0x2a0 [ 189.269296] ? sget+0xda/0x120 [ 189.272497] ? fuse_get_root_inode+0x190/0x190 [ 189.277078] mount_nodev+0x59/0x100 2018/03/31 00:51:28 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0xfffffffffffffffc) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 189.280930] ? mount_nodev+0x59/0x100 [ 189.284739] fuse_mount+0x2c/0x40 [ 189.288709] mount_fs+0x66/0x2d0 [ 189.292087] vfs_kern_mount.part.26+0xc6/0x4a0 [ 189.296675] ? may_umount+0xa0/0xa0 [ 189.300299] ? _raw_read_unlock+0x22/0x30 [ 189.304455] ? __get_fs_type+0x8a/0xc0 [ 189.308342] do_mount+0xea4/0x2bb0 [ 189.312415] ? copy_mount_string+0x40/0x40 [ 189.316653] ? rcu_pm_notify+0xc0/0xc0 [ 189.320547] ? copy_mount_options+0x5f/0x2e0 [ 189.324954] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.329977] ? kmem_cache_alloc_trace+0x459/0x740 [ 189.334826] ? kasan_check_write+0x14/0x20 [ 189.339070] ? copy_mount_options+0x1f7/0x2e0 [ 189.343573] SyS_mount+0xab/0x120 [ 189.347024] ? copy_mnt_ns+0xb30/0xb30 [ 189.351030] do_syscall_64+0x281/0x940 [ 189.354915] ? vmalloc_sync_all+0x30/0x30 [ 189.359059] ? _raw_spin_unlock_irq+0x27/0x70 [ 189.363554] ? finish_task_switch+0x1c1/0x7e0 [ 189.368226] ? syscall_return_slowpath+0x550/0x550 [ 189.373162] ? syscall_return_slowpath+0x2ac/0x550 [ 189.378117] ? prepare_exit_to_usermode+0x350/0x350 [ 189.383145] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 189.388513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.393363] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.398942] RIP: 0033:0x454e79 [ 189.402128] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 189.409837] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 189.417112] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 189.424499] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 189.431863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 189.439138] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:29 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x0, 0x3, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000000)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(0xffffffffffffffff, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xd8) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x11) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}, 0x0, 0x2, 0x7ff, 0x81}, 0x98) ioctl$TCFLSH(r1, 0x540b, 0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x100000000, 0xfffffffffffffff8, 0x1, 0x20}, &(0x7f0000000340)=0x98) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000240)={0xf3, 0x8001, 0x3, 0x9, 0x5, 0xfffffffffffffffa, 0x9, 0xc498, 0x7f, 0xb71, 0x4f1, 0x2}) 2018/03/31 00:51:29 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:29 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) r1 = getpgrp(0x0) ptrace$cont(0x38, r1, 0x1000, 0x7fffffff) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:29 executing program 5 (fault-call:1 fault-nth:49): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000004c0)=0x0) ptrace$setregset(0x4205, r3, 0x1, &(0x7f0000000600)={&(0x7f0000000500)="69e31b25b68bc060c2a30b1fe8cdfabbd0d7df4f4b91d010e1265b354f53a770487e94ee6e38f7942e72468bda22fbfceb1f2dfe8f2e7816f5c9f24fed8198f87fa124250dd75b6671df8ebd6716f8e2161c373d0e51f644fe012920edb99434efae3873faa16910939e384a5afb861ba6c94defbcc2ab22e66dd8359951fb0943e53a49731f36e28ed61418ed5cfd1cbaa7932c7e2cf06c1d7ef367e0e646f6e3e05518eca1d88a8e8f4b41517a25ccf76d16fb13da23517ee66a4c4318bc4bb57fd30ec7c5821d46efa7de83ca9384e46c1e99fd", 0xd5}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000640)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff000000001c00010018000000ff02000000000000000000000000000195542025a909a39a5924c11f50d3d2d398e7285d4efb9245b8993fb21d8d81a06644ac822a7cd580031aacbdc00f45f2f0cd70ffc15ad0bf1e29f839d4f5a78ead45bfb4036a8aabb1a05825d4482dad0948c81841828459116bfc2855abf2815d20d5e32bb24f342f592c3c23679b01062faeac8834ee272f9c402df3dc9a85782bcdcdc00fb344d2387cfff50444e60af1f6ab498c356c1a000a05bb242ed38b431f2681da"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) munlockall() get_thread_area(&(0x7f0000000480)={0x1f, 0x20000000, 0x1000, 0x200, 0x0, 0x4, 0x4, 0x0, 0x1f, 0xfffffffffffffffe}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 189.553613] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 189.566995] FAULT_INJECTION: forcing a failure. [ 189.566995] name failslab, interval 1, probability 0, space 0, times 0 [ 189.578813] CPU: 0 PID: 12791 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 189.586005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.595346] Call Trace: [ 189.597917] dump_stack+0x194/0x24d [ 189.601529] ? arch_local_irq_restore+0x53/0x53 [ 189.606184] should_fail+0x8c0/0xa40 [ 189.609875] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.614957] ? update_load_avg+0x2b3/0x2eb0 [ 189.619259] ? perf_trace_lock_acquire+0xe3/0x980 [ 189.624258] ? perf_trace_lock_acquire+0xe3/0x980 [ 189.629077] ? perf_trace_lock+0x900/0x900 [ 189.633292] ? perf_trace_lock+0x900/0x900 [ 189.637511] ? print_irqtrace_events+0x270/0x270 [ 189.642246] ? trace_hardirqs_off+0x10/0x10 [ 189.646551] ? print_irqtrace_events+0x270/0x270 [ 189.651292] should_failslab+0xec/0x120 [ 189.655255] kmem_cache_alloc+0x47/0x760 [ 189.659301] radix_tree_node_alloc.constprop.19+0x1b4/0x2d0 [ 189.664992] idr_get_free+0x9d0/0xfd0 [ 189.668786] ? radix_tree_clear_tags+0xb0/0xb0 [ 189.673359] ? unwind_get_return_address+0x61/0xa0 [ 189.678274] ? __save_stack_trace+0x7e/0xd0 [ 189.682596] ? perf_trace_lock_acquire+0xe3/0x980 [ 189.687417] ? save_stack+0xa3/0xd0 [ 189.691031] ? perf_trace_lock+0x900/0x900 [ 189.695254] ? kernfs_create_dir_ns+0x41/0x140 [ 189.699813] ? kobject_add_internal+0x335/0xbc0 [ 189.704463] ? kobject_add+0x132/0x1f0 [ 189.708328] ? device_create_groups_vargs+0x1f3/0x250 [ 189.713499] ? device_create_vargs+0x46/0x60 [ 189.717889] ? bdi_register_va.part.10+0xbb/0x8c0 [ 189.722706] ? bdi_register_va+0x68/0x80 [ 189.726746] ? super_setup_bdi_name+0x136/0x230 [ 189.731390] ? fuse_fill_super+0xe75/0x1d60 [ 189.735699] ? mount_nodev+0x59/0x100 [ 189.739589] ? mount_fs+0x66/0x2d0 [ 189.743105] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 189.748270] ? do_mount+0xea4/0x2bb0 [ 189.751960] ? SyS_mount+0xab/0x120 [ 189.755566] ? do_syscall_64+0x281/0x940 [ 189.759605] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.764952] ? print_irqtrace_events+0x270/0x270 [ 189.769683] ? trace_hardirqs_off+0x10/0x10 [ 189.773983] idr_alloc_u32+0x1b2/0x390 [ 189.778635] ? __fprop_inc_percpu_max+0x2a0/0x2a0 [ 189.783456] ? lock_acquire+0x1d5/0x580 [ 189.787409] ? __kernfs_new_node+0x109/0x570 [ 189.791801] idr_alloc_cyclic+0x15a/0x320 [ 189.795931] ? idr_alloc+0x180/0x180 [ 189.799712] ? __radix_tree_preload+0x133/0x1c0 [ 189.804366] __kernfs_new_node+0x199/0x570 [ 189.808582] ? kernfs_dop_revalidate+0x380/0x380 [ 189.813315] ? find_held_lock+0x35/0x1d0 [ 189.817356] ? kobject_add_internal+0x2f5/0xbc0 [ 189.822015] ? lock_release+0xa40/0xa40 [ 189.825976] kernfs_new_node+0x80/0xe0 [ 189.829928] kernfs_create_dir_ns+0x41/0x140 [ 189.834314] sysfs_create_dir_ns+0xbe/0x1d0 [ 189.838615] kobject_add_internal+0x335/0xbc0 [ 189.843084] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 189.847907] ? kobj_ns_type_registered+0x50/0x50 [ 189.852642] ? get_device_parent.isra.25+0x423/0x590 [ 189.857722] ? lock_downgrade+0x980/0x980 [ 189.861849] ? lock_release+0xa40/0xa40 [ 189.865804] kobject_add+0x132/0x1f0 [ 189.869493] ? kobject_add_internal+0xbc0/0xbc0 [ 189.874144] ? mutex_unlock+0xd/0x10 [ 189.877839] ? device_add+0x350/0x1650 [ 189.881704] device_add+0x35d/0x1650 [ 189.885410] ? device_private_init+0x230/0x230 [ 189.889984] ? kfree+0x1f6/0x260 [ 189.893339] ? kfree_const+0x36/0x40 [ 189.897123] device_create_groups_vargs+0x1f3/0x250 [ 189.902120] device_create_vargs+0x46/0x60 [ 189.906508] bdi_register_va.part.10+0xbb/0x8c0 [ 189.911155] ? wb_shutdown+0x430/0x430 [ 189.915023] ? bdi_init+0x3e3/0x4e0 [ 189.918625] ? wb_init+0xa20/0xa20 [ 189.922317] ? bdi_alloc_node+0x5c/0xc0 [ 189.926266] ? bdi_alloc_node+0x5c/0xc0 [ 189.930215] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.935209] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 189.940470] bdi_register_va+0x68/0x80 [ 189.944333] super_setup_bdi_name+0x136/0x230 [ 189.948804] ? kill_block_super+0xf0/0xf0 [ 189.952930] ? kmem_cache_alloc_trace+0x459/0x740 [ 189.957752] ? match_wildcard+0x390/0x390 [ 189.961877] ? trace_hardirqs_on+0xd/0x10 [ 189.966003] fuse_fill_super+0xe75/0x1d60 [ 189.970147] ? fuse_get_root_inode+0x190/0x190 [ 189.974790] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 189.979619] ? cap_capable+0x1b5/0x230 [ 189.983487] ? get_anon_bdev+0x2a0/0x2a0 [ 189.987613] ? ns_capable_common+0xcf/0x160 [ 189.991910] ? get_anon_bdev+0x2a0/0x2a0 [ 189.998380] ? sget+0xda/0x120 [ 190.001556] ? fuse_get_root_inode+0x190/0x190 [ 190.006117] mount_nodev+0x59/0x100 [ 190.009721] ? mount_nodev+0x59/0x100 [ 190.013501] fuse_mount+0x2c/0x40 [ 190.016938] mount_fs+0x66/0x2d0 [ 190.020288] vfs_kern_mount.part.26+0xc6/0x4a0 [ 190.024858] ? may_umount+0xa0/0xa0 [ 190.028465] ? _raw_read_unlock+0x22/0x30 [ 190.032592] ? __get_fs_type+0x8a/0xc0 [ 190.036463] do_mount+0xea4/0x2bb0 [ 190.039985] ? copy_mount_string+0x40/0x40 [ 190.044212] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.049210] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 190.053959] ? retint_kernel+0x10/0x10 [ 190.057826] ? copy_mount_options+0x149/0x2e0 [ 190.062302] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 190.067135] ? copy_mount_options+0x1f7/0x2e0 [ 190.071609] SyS_mount+0xab/0x120 [ 190.075048] ? copy_mnt_ns+0xb30/0xb30 [ 190.078934] do_syscall_64+0x281/0x940 [ 190.082799] ? vmalloc_sync_all+0x30/0x30 [ 190.086931] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.091409] ? finish_task_switch+0x1c1/0x7e0 [ 190.095884] ? syscall_return_slowpath+0x550/0x550 [ 190.100880] ? syscall_return_slowpath+0x2ac/0x550 [ 190.105790] ? prepare_exit_to_usermode+0x350/0x350 [ 190.110787] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.116306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.121137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.126323] RIP: 0033:0x454e79 [ 190.129490] RSP: 002b:00007f9b03ec7808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 190.137184] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 190.144439] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 2018/03/31 00:51:29 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x7}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100), 0x0) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 190.151695] RBP: 0000000000000000 R08: 00007f9b03ec7820 R09: 0000000000000000 [ 190.158946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 190.166201] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x30080, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r1, 0x80000) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10c4c09ffafdc297cea48ee14fc1275626eb35cef6a4f952ac68f3c7a512ad9eb65f0ac0b48dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f", 0x5a) r2 = syz_open_pts(r1, 0x20000000100) getsockname$unix(r0, &(0x7f0000000040), &(0x7f0000000100)=0x6e) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:29 executing program 2: r0 = epoll_create1(0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r6}, 0x8) unshare(0x8000400) r7 = accept4$bt_l2cap(r2, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) fcntl$getownex(r3, 0x10, &(0x7f0000000580)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000005c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f00000006c0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000400)="c5d5f4dac94aa0e4fdf9a7f065a8e6d9b0dd69adca7ca69ab403fea844cefa308ad42ddc69b0eedb0695d4220135bf608f5290695a13d465d721d36857de3cd3180fa2a4269c754f68c5586dcef6bef880bc0d6d4b2b041de16d52ae28914c0de00a29e2447f180fbba66364", 0x6c}, {&(0x7f0000000480)="0a987939fd5266a3bc8f12efb574bb21aea1b9a68c9654652c77a781619ba4bea20f9cda5cc1aebb3f603aec903fda26e7d67c72fef57f4fc60151", 0x3b}], 0x2, &(0x7f0000000780)=[@rights={0x20, 0x1, 0x1, [r5, r3, r3]}, @rights={0x28, 0x1, 0x1, [r5, r1, r0, r1, r4]}, @rights={0x30, 0x1, 0x1, [r4, r4, r0, r0, r2, r3, r4]}, @rights={0x20, 0x1, 0x1, [r5, r4, r0]}, @rights={0x30, 0x1, 0x1, [r3, r1, r4, r7, r1, r2, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r2, r1, r3]}, @rights={0x18, 0x1, 0x1, [r4]}], 0x120, 0x20004000}, 0x8810) getpeername$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:29 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r1, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) r3 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0xc8e, 0x200000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000004c0)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000500)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000540)={r4, r5}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100), 0x0) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:29 executing program 1: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0xfffffffffffffff8) keyctl$update(0x2, r1, &(0x7f0000000340)="102bc814a741459ba3a165de7cd5355d11575494c9b2de120ee82f220ae4fcb3cf59abcd3b8719294823033968840e5c509e0a9f", 0x34) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000040)=0x60000) r3 = syz_open_pts(r0, 0x20000000100) r4 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x191200) ioctl$LOOP_SET_FD(r4, 0x4c00, r2) socketpair(0x11, 0x5, 0x7, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000000200)={0x5000001f}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000003c0)={0x3, 0x10001, 0x9, 0x8}, 0x10) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80000, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x101800, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r6, 0x4) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000000240)) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000180), 0x4) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000400)={0x20001, 0x0, [0x6, 0x40, 0x7, 0x5b649029, 0x3, 0xd, 0x7, 0x6]}) getsockopt$inet_udp_int(r7, 0x11, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/03/31 00:51:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100), 0x0) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:29 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000300)={"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"}) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:30 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:30 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0xa0000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000140), 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)=""/160) r2 = syz_open_pts(r1, 0x400) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:30 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000100)={0x5, 0x0, [{0x6, 0x4, 0x5, 0x7fff, 0x4, 0x3, 0x3f}, {0x1, 0xffffffff, 0x6, 0xc0d, 0x5, 0x5, 0x6}, {0x80000019, 0x2, 0x4, 0xfff, 0x1f, 0x7fffffff, 0x8e}, {0xb, 0xb99, 0x5, 0x81, 0x9, 0xfffffffffffffff8, 0x1}, {0x80000005, 0x0, 0x6, 0x6, 0x7, 0x3, 0x101}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:30 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000300)={0x7, 0x5, 0x8, 0x0, 0xd}) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:30 executing program 1: clock_gettime(0x4200000000000000, &(0x7f0000000280)={0x0, 0x0}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'yam0\x00', 0x25}) futimesat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000985000)={{0x0, r0/1000+10000}}) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x44000) read$eventfd(r2, &(0x7f0000000200), 0x8000) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) listen$netrom(r2, 0x3f) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000140)={0xffff}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000000)=0x1, 0x8) 2018/03/31 00:51:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b", 0x2d) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdfffffffffffeffffff00af00001c00010018050000ff0200eeff0000000000000040e3d135"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:30 executing program 5 (fault-call:1 fault-nth:50): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x20402) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000040)=""/90) r3 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b", 0x2d) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x7ffa, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0xfffffffffffffff9}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$cont(0x9, r1, 0xd723, 0x20c) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x1, 0x9, 0x6}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) syz_open_pts(r0, 0x20000000100) 2018/03/31 00:51:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdffffffffffffff000000ff0200000000000000000000003f00000000000000000000000000"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:30 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/03/31 00:51:30 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000600)="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") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2}, 0x8) unshare(0x40080003fb) getpeername$ax25(r0, &(0x7f0000000740), &(0x7f0000000100)=0x10) timer_create(0x2, &(0x7f00000004c0)={0x0, 0x38, 0x1, @thr={&(0x7f0000000380)="a640c4c547b86060e23461622ec617", &(0x7f00000003c0)="a3d8f73d3ad59e34640b0d591d606ca419dfdd2d4e2bbb5068c6cb925506060567a515ae5694bd326461632778c52b5075ef171ba695e86b8091c407dace4687ae53c07d52dce44b005fc81cc30b8ef8cefe032363862a41de9b08dbfb30ee223341a08ad0eaa2e0f48f561723178cec6e8561c7395f379c9d84fb7ff9321aaca15bd61bc49259f6706a340810f46e12d3a75d4cb076f85786fcf92adfcb9cffd2f66c2ec734e820949cd3766ceae78a0783800bfbebf5f62562ffa7a670f8f44864fe09d34ce5186840039e59b6c45262c0a73e6df5b77d2c04e7b02dd9e45d3fad94f0e49a87fe0d65ed00f45f38b9ca28"}}, &(0x7f0000000500)=0x0) clock_gettime(0x9, &(0x7f0000000900)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f0000000580)={{r4, r5+30000000}}, &(0x7f00000005c0)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) ioctl$KDGKBTYPE(r6, 0x4b33, &(0x7f0000000340)) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000140)={r2, 0x6, 0x8, 0x100000000}, 0x10) [ 190.691458] syz-executor1 (12855) used greatest stack depth: 16312 bytes left [ 190.745893] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. [ 190.774877] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. [ 190.857284] bond0 (unregistering): Released all slaves [ 190.870749] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x20040001, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x21, 0x8) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:30 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)=0x20) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/82, 0x52) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000200)=ANY=[]) 2018/03/31 00:51:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b", 0x2d) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xa000, r1, r2, 0x4, 0x9, 0x810042) r3 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000640)=0x218, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x101400, 0x0) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) fstat(r3, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0x71, 0x4e24, 0x0, 0x4e23, 0x6, 0xa, 0x0, 0x20, 0x3b, r2, r4}, {0x1, 0x6, 0x8000, 0x8, 0x2, 0xffffffff7fffffff, 0x3, 0x7}, {0x6, 0x57f4, 0x0, 0x1}, 0x0, 0x6e6bb1, 0x1, 0x0, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0x2, @in6, 0x3503, 0x3, 0x1, 0x2fda, 0x6, 0x5}}, 0xe8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:30 executing program 5 (fault-call:1 fault-nth:51): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:30 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000440)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac74c677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672620f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af95684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323063f6d512a910b797da87da927f515c7d01f4a96150000000000000000000000000031af1fe9") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r4}, 0x8) unshare(0x8000400) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000380), 0xffffffffffffffec) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0xfffffffffffffffe, 0x7fff, 0x81, 0x7, 0x1}, 0x14) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000300)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x100000000}, &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x6}, &(0x7f0000f22000)={0x77359400}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000480)={r2, 0x7, 0x8, "ffb43fe878c187d43d1fef51994cab913523b9db1566e3ae847d05d87ceb648572a2e8fdfa47e20252fcd87bf9ff626bd413ee1d4472d065699e53502f9fcde01ddbe109b37abbf78723bad5e35f41"}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:30 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93db", 0x44) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:30 executing program 0: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="4d9fef1b0494ec2e3ed53d42c604d729952adaa09e71409403", 0x19, 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x811) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r1, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 191.006651] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:30 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xb) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1}, 0x8) unshare(0x8000400) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/03/31 00:51:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000000)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x3bb) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:30 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000640)=""/206) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200, 0x0) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{0x0, 0xf412, 0x4, 0x401}, {}, {0x4}, {}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f0000000100)='/dev/net/tun\x00', 0xd, 0x1) 2018/03/31 00:51:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) writev(r3, &(0x7f0000001800)=[{&(0x7f0000000500)="3196972695fe2cfa29f32943a0a2e889ddd50ec869c2fe76dae977213190d77b4d4a26afc7da83906bce60d4383ee1225602737399f6539d078589965142f14f68ad7396b999e32808569653c60334604a59e2a5f5596428c49a5e4a285010303e075c02ee831760eb3eed9a1640a5542e1023ad6aee98c8b92c0a34377d25fc37276935f3cbf5229d94938cddc667d2e7b59869ceae2f87d0ff348efd585c2b409bee8ccc034a65a48201949e81de814099fad47fb68e2bcb7b494b449328422ffa339c20cc230a4a25229f6cfd9f523bfd6c1739c73ba8e8113990208c2cca5ffee0ecbf8bb77c2eef07ddf1025ff113f297c85b", 0xf5}, {&(0x7f0000000600)="a7b9602059c8aab8a32c19bbc1ab8cfb954f1d080173b0577d7a446d4b39b549354bc0504ae3801018f340f53baa788b5f44a49f17294bad679d3c3a09327b1471466178bc429e184db91a223a958d0bd7b374d59d740c9f913eff952c04ffbf6dc7a14499e22a0cc14266b95cda53f2cb1b8cba83257b48af646c7115b09bc332728b47d14efc733f2ca0a3e9525b6ce862284eb0e55af2f7d64968d64b4e133c05ac87", 0xa4}, {&(0x7f00000006c0)="3e1cbd70a6a101d74b293db0ae0c859428db3f596ffd2e84066dad6c1ae289b511084e2e379401152ca2beb45c68ae05d8989dfbb6aaaf2d7779fc102ef38af69f2792a3", 0x44}, {&(0x7f0000000240)="356d886865006d8579", 0x9}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="a89c91fe23703f2f13fe22830b7c252b70681ca1b0cd5e8bbb31a538f326a92f496f91bb7c4bfb9e14ff626181501fc76c9c2eac5b84f512617c008937c73758fa4b71bf4f998151dda1256a783c0d51f3a7263dbfca2dbcb931c3aa6fe5e4dafd9f4e399d6e252a4d5a4d4e3587f0642ebf37bcb0c707709d2024e79c86d92d48302c03648b9e4c46421f7047d09b33", 0x90}, {&(0x7f0000000400)="31351830b6da436c295fae8484d95698298d9e823cde03dd5f2c6dcaf2b7483b94d62ef9", 0x24}], 0x7) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 191.150506] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/03/31 00:51:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93db", 0x44) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:30 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:30 executing program 2: r0 = epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") recvfrom$llc(r1, &(0x7f0000000300)=""/253, 0xfd, 0x0, &(0x7f0000000400)={0x1a, 0x339, 0x8, 0xffff, 0x453, 0x69}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000580)={0x0, 0xda, "0d2b871c8fc23275f7947ddcb74c4d28cd47218a37833631e4f2d597385e424b6ddebcf0b83f7bb9c6d9808d572cef0313c1ad4c60075f68b7596968644210b996fbc7a3f7cb0249a98c8b8862138aecaac1b99dcf51f46aa81412b8f7a1097248971b8091b9d99f09994723e415788947aa6d31e98a319bcc93c4e0493af4d20559cf569e641925e97435ce66b852a68d38e4538adadaafdfde8c94aacfd48a3d732a78bf72e9dbc25b76673b07b8db14799deedff7c870f643d701ecb4e49e3def15b4d3abc78b8c527d9594e129e19156a843b424ba8c80d8"}, &(0x7f0000000680)=0xe2) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000006c0)={r2, 0x1b4}, 0x8) r3 = memfd_create(&(0x7f0000000440)='/dev/snd/controlC#\x00', 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00000053c0)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000005400)=0x14) pipe(&(0x7f0000000700)) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000005440)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x31, r4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r5}, 0x8) r6 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r7 = add_key(&(0x7f0000000500)='logon\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r6, 0xffffffff, 0x7e28000000000000, r7) unshare(0x8000400) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) [ 191.298247] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 192.075250] IPVS: ftp: loaded support on port[0] = 21 [ 192.483104] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 193.104869] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 193.110996] 8021q: adding VLAN 0 to HW filter on device bond0 [ 193.186461] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 193.255967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 193.262204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 193.269623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 193.279624] FAULT_INJECTION: forcing a failure. [ 193.279624] name failslab, interval 1, probability 0, space 0, times 0 [ 193.290949] CPU: 1 PID: 13128 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 193.298140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.307486] Call Trace: [ 193.310073] dump_stack+0x194/0x24d [ 193.313694] ? arch_local_irq_restore+0x53/0x53 [ 193.318357] ? __might_sleep+0x95/0x190 [ 193.322401] ? kernfs_activate+0x87/0x250 [ 193.326573] should_fail+0x8c0/0xa40 [ 193.330274] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.335365] ? mutex_lock_io_nested+0x1900/0x1900 [ 193.340205] ? rb_first_postorder+0xa0/0xa0 [ 193.344507] ? __mutex_lock+0x16f/0x1a80 [ 193.348554] ? find_held_lock+0x35/0x1d0 [ 193.352611] ? __lock_is_held+0xb6/0x140 [ 193.356659] ? check_same_owner+0x320/0x320 [ 193.360959] ? lock_downgrade+0x980/0x980 [ 193.365365] ? rcu_note_context_switch+0x710/0x710 [ 193.370293] should_failslab+0xec/0x120 [ 193.374261] __kmalloc_track_caller+0x5f/0x760 [ 193.378829] ? trace_hardirqs_off+0x10/0x10 [ 193.383138] ? kstrdup_const+0x39/0x50 [ 193.387017] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 193.391858] kstrdup+0x39/0x70 [ 193.395049] kstrdup_const+0x39/0x50 [ 193.398753] __kernfs_new_node+0xa2/0x570 [ 193.402910] ? kernfs_dop_revalidate+0x380/0x380 [ 193.407665] ? sysfs_do_create_link_sd.isra.2+0x7d/0x110 [ 193.413109] ? lock_downgrade+0x980/0x980 [ 193.417242] ? lock_release+0xa40/0xa40 [ 193.421206] ? kernfs_unlink_sibling+0x150/0x150 [ 193.425957] kernfs_new_node+0x80/0xe0 [ 193.429845] kernfs_create_link+0x37/0x150 [ 193.434084] sysfs_do_create_link_sd.isra.2+0x8b/0x110 [ 193.439350] sysfs_create_link+0x65/0xc0 [ 193.443395] device_add+0x74a/0x1650 [ 193.447093] ? device_private_init+0x230/0x230 [ 193.451655] ? kfree+0x1f6/0x260 [ 193.455005] ? kfree_const+0x36/0x40 [ 193.458714] device_create_groups_vargs+0x1f3/0x250 [ 193.463715] device_create_vargs+0x46/0x60 [ 193.468048] bdi_register_va.part.10+0xbb/0x8c0 [ 193.472707] ? wb_shutdown+0x430/0x430 [ 193.476576] ? bdi_init+0x3e3/0x4e0 [ 193.480287] ? wb_init+0xa20/0xa20 [ 193.483819] ? bdi_alloc_node+0x5c/0xc0 [ 193.487780] ? bdi_alloc_node+0x5c/0xc0 [ 193.491737] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.496740] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 193.502014] bdi_register_va+0x68/0x80 [ 193.505903] super_setup_bdi_name+0x136/0x230 [ 193.510379] ? kill_block_super+0xf0/0xf0 [ 193.514518] ? kmem_cache_alloc_trace+0x459/0x740 [ 193.519348] ? match_wildcard+0x390/0x390 [ 193.523482] ? trace_hardirqs_on+0xd/0x10 [ 193.527624] fuse_fill_super+0xe75/0x1d60 [ 193.531859] ? fuse_get_root_inode+0x190/0x190 [ 193.536425] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 193.541268] ? cap_capable+0x1b5/0x230 [ 193.545157] ? get_anon_bdev+0x2a0/0x2a0 [ 193.549201] ? ns_capable_common+0xcf/0x160 [ 193.553503] ? get_anon_bdev+0x2a0/0x2a0 [ 193.557541] ? sget+0xda/0x120 [ 193.560718] ? fuse_get_root_inode+0x190/0x190 [ 193.565279] mount_nodev+0x59/0x100 [ 193.568890] ? mount_nodev+0x59/0x100 [ 193.572674] fuse_mount+0x2c/0x40 [ 193.576109] mount_fs+0x66/0x2d0 [ 193.579463] vfs_kern_mount.part.26+0xc6/0x4a0 [ 193.584041] ? may_umount+0xa0/0xa0 [ 193.587658] ? _raw_read_unlock+0x22/0x30 [ 193.591785] ? __get_fs_type+0x8a/0xc0 [ 193.595657] do_mount+0xea4/0x2bb0 [ 193.599184] ? copy_mount_string+0x40/0x40 [ 193.603406] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.608403] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 193.613146] ? retint_kernel+0x10/0x10 [ 193.617024] ? copy_mount_options+0x18b/0x2e0 [ 193.621510] ? copy_mount_options+0x191/0x2e0 [ 193.626385] ? copy_mount_options+0x1f7/0x2e0 [ 193.630874] SyS_mount+0xab/0x120 [ 193.634315] ? copy_mnt_ns+0xb30/0xb30 [ 193.638196] do_syscall_64+0x281/0x940 [ 193.642069] ? vmalloc_sync_all+0x30/0x30 [ 193.646203] ? _raw_spin_unlock_irq+0x27/0x70 [ 193.650679] ? finish_task_switch+0x1c1/0x7e0 [ 193.655155] ? syscall_return_slowpath+0x550/0x550 [ 193.660075] ? syscall_return_slowpath+0x2ac/0x550 [ 193.664993] ? prepare_exit_to_usermode+0x350/0x350 [ 193.669998] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.675442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.680273] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.685462] RIP: 0033:0x454e79 [ 193.688634] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 193.696413] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 2018/03/31 00:51:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93db", 0x44) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) flistxattr(r0, &(0x7f0000000000)=""/149, 0x95) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x40000, 0x0) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$TIOCCONS(r0, 0x541d) 2018/03/31 00:51:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="300000002215a464ffffffffffffffff000000001c00010018000000ff020000000000000000000000000001a623cddca40206cc02a237d064c5124df621bb3c463c0531324d623b38b5fa9d369562bba02fbe64a1186763d834db4374bb8eaa2332c746a7a81fc63532628bc8c5b9e5e0999b02527c68a5db008d0a5409e25b2fb11b80b2168fb393bfba9b178aa09bc8b9441649b66754a9a57691f37caf9d02c069705a9fc5218c6408fdfb872743c35bb4fff6de137e37e6abcfbd4fd5aa62"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:33 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:33 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001240)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x100) r3 = gettid() r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x20) mq_timedsend(r4, &(0x7f00000012c0)="7ed18a80713826c492246e0bf4eefb6d2c2f6890ccaab3661a15daaed75ec5f984b253d6ad1fe69a3650f4da40", 0x2d, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000a40)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r5, 0x4, 0x6000) pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd10068be6acb7259978ed523c7413302f760d7a77413f8dff3a0c0c0d0e2372dd49e1b709bdbdfba02e4ea475082522953443de01c369ad46e8cf6312b0e21649fa5b330488faeb36eac7da5a6fbdd826ef7bf618a1bec93f2b22d3b2d08203c5049389a944e26adaec40cfbcfeb6b7f5b287a89d3503515bec7fb67d63c1a15eff45bf8b6ebfb5e7f8344328b314e7779482f970455ecc6945c2c98fc29e35c6df182b47637433bed5c9324e54b3de1abb4c74522cb864de715b9c2d473fee08f686b3d7a7728645f7dc586d77f38baa068a2ac11b4493173c819bb96051fe28ef0ab15de2ae83e767c3c4aed5905805190d616fcd8dc67e1af84bea2470924b38ee1b5fa3b312686c2999e52a2e5fa70de1cb1251f72e0ad66044fedaa370a8ce713e46bb979b19ef10eb21f25", 0x600}], 0x1, 0x0) r7 = syz_open_procfs(r3, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000480)=""/159, 0x9f, 0x3}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000840)=""/73, 0x49}], 0x1, &(0x7f0000000900)=""/178, 0xb2}}], 0x2, 0x2002, &(0x7f00000009c0)={0x77359400}) fgetxattr(r7, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) sendfile(0xffffffffffffffff, r7, &(0x7f0000001400)=0x4, 0x200000010000) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001280), 0x4) fallocate(r4, 0x0, 0x0, 0x0) r8 = dup3(r2, r0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r8, &(0x7f0000001200)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYBLOB]], 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x81}, &(0x7f0000000100)=0x8) 2018/03/31 00:51:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000000)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f9000000000000007fa6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d926d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x80000000, 0x9, 0x2, 0x400}) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:33 executing program 5 (fault-call:1 fault-nth:52): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:33 executing program 2: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="e4d3e1c298acb377f5cfa9226fcfa8b1ff3b905bbf514cfe8bc6fd4a3ac736677a3fcca9f3415b51fec8fb8cbd7af3835e614eced5f7b1356d25ebd4a1ebd9f5fee2e01aac532443a672621f6db21df6659e3f9906f99cc5a1cf6fb2df8a48fd0620ae908afb3ab55bd753396af97a90680240bbe7a6378116275684bae73d0aad5f01121903eb09ca6a7cfacf4b3dc4178d09bc39774569e07b5b97d90078d7d323a33f6d512a910b797da87da927f515c7d01f4a96155da206a9b0") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2}, 0x8) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setrlimit(0xf, &(0x7f0000000300)={0x2, 0x200}) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000340)={{0x80000000, 0x7, 0x7, 0x101, "354147d7ac0e3ae6e0062a7726b773cb510af7bc6d7d2afd9d2c37dec4225aa6c4cede21ab256a69bb80bb80", 0x4}, 0x0, 0x0, 0x8, r3, 0x3, 0xffffffff, "eb4e4a8e86819bf56a638718c25767f02a63ed1aff878d501cc953b3bad35caffeb66a3d1697d3511006b9e2c1a555ada201e91d652089159379e1b8f6e6c6ea", &(0x7f0000000140)='keyringcpuset@vmnet1GPL:-ppp0,-\x00', 0x20, [], [0x7ff, 0xea, 0x3, 0x80000000]}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) [ 193.703669] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 193.710921] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 193.718186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 193.725464] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a6", 0x4f) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 193.770854] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 193.797945] kernel msg: ebtables bug: please report to author: bad policy [ 193.845795] FAULT_INJECTION: forcing a failure. [ 193.845795] name failslab, interval 1, probability 0, space 0, times 0 [ 193.857125] CPU: 1 PID: 13157 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 193.864323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.873699] Call Trace: [ 193.876311] dump_stack+0x194/0x24d [ 193.879954] ? arch_local_irq_restore+0x53/0x53 [ 193.884651] should_fail+0x8c0/0xa40 [ 193.888381] ? kstrdup+0x39/0x70 [ 193.891774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.896900] ? device_add+0x74a/0x1650 [ 193.900807] ? device_create_vargs+0x46/0x60 [ 193.905232] ? bdi_register_va.part.10+0xbb/0x8c0 [ 193.910096] ? bdi_register_va+0x68/0x80 [ 193.914176] ? super_setup_bdi_name+0x136/0x230 [ 193.918863] ? fuse_fill_super+0xe75/0x1d60 [ 193.923217] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 193.927987] ? do_mount+0xea4/0x2bb0 [ 193.931721] ? SyS_mount+0xab/0x120 [ 193.935371] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.940762] ? find_held_lock+0x35/0x1d0 [ 193.944852] ? __lock_is_held+0xb6/0x140 [ 193.949004] ? check_same_owner+0x320/0x320 [ 193.953346] ? rcu_note_context_switch+0x710/0x710 [ 193.958292] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.963333] should_failslab+0xec/0x120 [ 193.967332] kmem_cache_alloc+0x47/0x760 [ 193.971408] ? memcpy+0x45/0x50 [ 193.974706] ? kstrdup+0x59/0x70 [ 193.978096] __kernfs_new_node+0xe2/0x570 [ 193.982259] ? kernfs_dop_revalidate+0x380/0x380 [ 193.987038] ? sysfs_do_create_link_sd.isra.2+0x7d/0x110 [ 193.992504] ? lock_downgrade+0x980/0x980 [ 193.996671] ? lock_release+0xa40/0xa40 [ 194.000673] ? kernfs_unlink_sibling+0x150/0x150 [ 194.005461] kernfs_new_node+0x80/0xe0 [ 194.009457] kernfs_create_link+0x37/0x150 [ 194.013713] sysfs_do_create_link_sd.isra.2+0x8b/0x110 [ 194.019194] sysfs_create_link+0x65/0xc0 [ 194.023275] device_add+0x74a/0x1650 [ 194.027014] ? device_private_init+0x230/0x230 [ 194.031615] ? kfree+0x1f6/0x260 [ 194.035005] ? kfree_const+0x36/0x40 [ 194.038758] device_create_groups_vargs+0x1f3/0x250 2018/03/31 00:51:33 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) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) r1 = getgid() chown(&(0x7f0000000080)='./file0/control\x00', r0, r1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f000001c000)) inotify_init() mkdir(&(0x7f0000000040)='./file0/control\x00', 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) r2 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x7fffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000380)={{0x5, 0x2}, {0x0, 0x1}, 0x0, 0x4, 0x9}) r3 = request_key(&(0x7f0000000400)='ceph\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)='\x00', 0xfffffffffffffffd) keyctl$get_security(0x11, r3, &(0x7f00000004c0)=""/155, 0x9b) 2018/03/31 00:51:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) write(r3, &(0x7f0000000480)="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", 0x1000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000040)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626e335cef6a4f952ac68f38dbf35d4a6c0a8fc0ae36ec0cc69f35f5f2507a46e7f003f87b919861affc8834f00000000000000", 0x49) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000000)=0xfffffffffffffe00, 0x4) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 194.043801] device_create_vargs+0x46/0x60 [ 194.048063] bdi_register_va.part.10+0xbb/0x8c0 [ 194.052758] ? wb_shutdown+0x430/0x430 [ 194.056662] ? bdi_init+0x3e3/0x4e0 [ 194.060299] ? wb_init+0xa20/0xa20 [ 194.063861] ? bdi_alloc_node+0x5c/0xc0 [ 194.067847] ? bdi_alloc_node+0x5c/0xc0 [ 194.071922] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.076950] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 194.082250] bdi_register_va+0x68/0x80 [ 194.086155] super_setup_bdi_name+0x136/0x230 [ 194.090776] ? kill_block_super+0xf0/0xf0 [ 194.095083] ? kmem_cache_alloc_trace+0x459/0x740 [ 194.099937] ? match_wildcard+0x390/0x390 [ 194.104099] ? trace_hardirqs_on+0xd/0x10 [ 194.108430] fuse_fill_super+0xe75/0x1d60 [ 194.112599] ? fuse_get_root_inode+0x190/0x190 [ 194.117193] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 194.122066] ? cap_capable+0x1b5/0x230 [ 194.125969] ? get_anon_bdev+0x2a0/0x2a0 [ 194.133577] ? ns_capable_common+0xcf/0x160 [ 194.137913] ? get_anon_bdev+0x2a0/0x2a0 [ 194.141986] ? sget+0xda/0x120 [ 194.145193] ? fuse_get_root_inode+0x190/0x190 [ 194.150833] mount_nodev+0x59/0x100 [ 194.154722] ? mount_nodev+0x59/0x100 [ 194.158559] fuse_mount+0x2c/0x40 [ 194.162026] mount_fs+0x66/0x2d0 [ 194.165407] vfs_kern_mount.part.26+0xc6/0x4a0 [ 194.170021] ? may_umount+0xa0/0xa0 [ 194.173662] ? _raw_read_unlock+0x22/0x30 [ 194.177834] ? __get_fs_type+0x8a/0xc0 [ 194.181742] do_mount+0xea4/0x2bb0 [ 194.185299] ? copy_mount_string+0x40/0x40 [ 194.189542] ? rcu_pm_notify+0xc0/0xc0 [ 194.193440] ? copy_mount_options+0x5f/0x2e0 [ 194.197854] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.202881] ? kmem_cache_alloc_trace+0x459/0x740 [ 194.207742] ? kasan_check_write+0x14/0x20 [ 194.211997] ? copy_mount_options+0x1f7/0x2e0 [ 194.216510] SyS_mount+0xab/0x120 [ 194.219973] ? copy_mnt_ns+0xb30/0xb30 [ 194.223877] do_syscall_64+0x281/0x940 [ 194.227773] ? vmalloc_sync_all+0x30/0x30 [ 194.231927] ? _raw_spin_unlock_irq+0x27/0x70 [ 194.236519] ? finish_task_switch+0x1c1/0x7e0 [ 194.241004] ? syscall_return_slowpath+0x550/0x550 [ 194.245951] ? syscall_return_slowpath+0x2ac/0x550 [ 194.250874] ? prepare_exit_to_usermode+0x350/0x350 [ 194.255885] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.261242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.266088] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.271271] RIP: 0033:0x454e79 [ 194.274449] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 194.282146] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 194.289405] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 194.296672] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 194.303939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 194.311209] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x80800) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000100)={0x15, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5}) 2018/03/31 00:51:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x40400, 0x0) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000480)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a6", 0x4f) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:33 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001700)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000016c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x9, @dev={0xfe, 0x80}, 0x7}, r1}}, 0x30) write$rdma_cm(r0, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0xff88) 2018/03/31 00:51:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3ffb120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c119678"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) ptrace(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x6, 0x0, 0x3}, &(0x7f0000000380)=0x18) 2018/03/31 00:51:33 executing program 5 (fault-call:1 fault-nth:53): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000005c0)=0xf26) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000044c0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000004b00)) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000004500)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000700000000000084000000156e3ec40dbf788ba0af31ae7d56673d62fc9916920cf5af51d6b252d9d5eb553affb4082d11c7078878cfba7fe15d43d53b06f164adaf247c26f9b1a5367417697fbcaee1ae8b3f3e75c6d67ca37b6da9feb13716a12c93594c6e614d1db57bdfb028e13577f9978837a3eebfa5332556de6c8a3abd719e998466b3f54043b4174c379e"], &(0x7f00000045c0)=0xa8) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000004600)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000004b40)=0x100000001, 0x4) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xd000, 0x0) r3 = memfd_create(&(0x7f0000004b80)='/dev/ptmx\x00', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000005480)={@broadcast, @empty, 0x0}, &(0x7f00000054c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005500)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000005600)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f00000057c0)={&(0x7f0000004f80)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000005780)={&(0x7f0000005640)=@delpolicy={0x124, 0x14, 0x1, 0x70bd2a, 0x25dfdbfb, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002, 0x4e24, 0x4, 0x4e20, 0x7fff, 0xa, 0xa0, 0x80, 0xff, r4, r6}, 0x6e6bb0, 0x2}, [@replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2d, 0x6}}, @ipv4_hthresh={0x8, 0x3, {0x14, 0x14}}, @algo_comp={0x94, 0x3, {{'lzs\x00'}, 0x248, "9ad919b345aba274c5dec735873a7757c769c6c81bd535723bdde677cdd9c628a37174cea6ad3422e99f638828d36fdc301d33c4d5acfddfc97c029db812f931495c5ab34ae8f61e6e"}}, @encap={0x1c, 0x4, {0x1, 0x4e20, 0x4e23, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @policy_type={0xc, 0x10, {0x1}}]}, 0x124}, 0x1}, 0x4000000) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto$packet(r2, &(0x7f0000004a00)="7e17432be03f9d16d61caf28662665df0b65ef6159ba22014b3135d6dd62e897c57ecd31b4abe0a55173d3609602be9f38671291c9962064088406bfb9b50a6ae74183a340a0f7a0c5fe985a421c85812e9905c1ce5721956151d78315a7031889e770bc8b267dfaac8f2c9237fc064209fffb84d63f5abfa56e5fa1d5f9eeba8a093132ea6d514e1a7868", 0x8b, 0x4000, &(0x7f0000004ac0)={0x11, 0xff, r5, 0x1, 0x8001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) recvmmsg(r7, &(0x7f0000004300)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/17, 0x11}], 0x1, 0x0, 0x0, 0x40}, 0x3}, {{&(0x7f0000000180)=@sco, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/27, 0x1b}, {&(0x7f0000000240)=""/141, 0x8d}, {&(0x7f0000000300)=""/30, 0x1e}], 0x3, 0x0, 0x0, 0x8}, 0x6}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000000480)=""/142, 0x8e}, {&(0x7f0000000680)=""/230, 0xe6}, {&(0x7f0000000540)=""/122, 0x7a}, {&(0x7f0000000780)=""/161, 0xa1}, {&(0x7f0000000840)=""/177, 0xb1}, {&(0x7f0000000900)=""/80, 0x50}, {&(0x7f00000005c0)}], 0x9, &(0x7f0000000a40)=""/160, 0xa0, 0x4}, 0x4}, {{&(0x7f0000000b00)=@hci, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b80)=""/88, 0x58}, {&(0x7f0000000c00)=""/114, 0x72}, {&(0x7f0000000c80)=""/195, 0xc3}], 0x3, &(0x7f0000000dc0)=""/30, 0x1e, 0x1}, 0x100000000}, {{&(0x7f0000000e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/122, 0x7a}, {&(0x7f0000001f00)=""/103, 0x67}], 0x3, &(0x7f0000001fc0)=""/211, 0xd3, 0x81}, 0x8e13}, {{&(0x7f00000020c0)=@ll, 0x80, &(0x7f0000003280)=[{&(0x7f0000002140)=""/12, 0xc}, {&(0x7f0000002180)=""/41, 0x29}, {&(0x7f00000021c0)=""/82, 0x52}, {&(0x7f0000002240)=""/43, 0x2b}, {&(0x7f0000002280)=""/4096, 0x1000}], 0x5, &(0x7f0000003300)=""/4096, 0x1000, 0x4}, 0x591}], 0x6, 0x100, &(0x7f0000004480)) [ 194.413529] FAULT_INJECTION: forcing a failure. [ 194.413529] name failslab, interval 1, probability 0, space 0, times 0 [ 194.417292] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 194.424935] CPU: 1 PID: 13185 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 194.439129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.448589] Call Trace: [ 194.451198] dump_stack+0x194/0x24d [ 194.454939] ? arch_local_irq_restore+0x53/0x53 [ 194.459637] should_fail+0x8c0/0xa40 [ 194.463369] ? kstrdup+0x39/0x70 [ 194.466762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.471882] ? device_add+0x74a/0x1650 [ 194.475787] ? device_create_vargs+0x46/0x60 [ 194.480212] ? bdi_register_va.part.10+0xbb/0x8c0 [ 194.481781] kernel msg: ebtables bug: please report to author: bad policy [ 194.485060] ? bdi_register_va+0x68/0x80 [ 194.485074] ? super_setup_bdi_name+0x136/0x230 [ 194.485085] ? fuse_fill_super+0xe75/0x1d60 [ 194.485099] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 194.485108] ? do_mount+0xea4/0x2bb0 [ 194.485116] ? SyS_mount+0xab/0x120 [ 194.485130] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.485147] ? find_held_lock+0x35/0x1d0 [ 194.485162] ? __lock_is_held+0xb6/0x140 [ 194.485182] ? check_same_owner+0x320/0x320 [ 194.535359] ? rcu_note_context_switch+0x710/0x710 [ 194.540310] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.545354] should_failslab+0xec/0x120 [ 194.549342] kmem_cache_alloc+0x47/0x760 [ 194.553410] ? memcpy+0x45/0x50 [ 194.556706] ? kstrdup+0x59/0x70 [ 194.560088] __kernfs_new_node+0xe2/0x570 2018/03/31 00:51:34 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb007f000300501c0100bc28f2"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x4, "10b402dd"}, &(0x7f0000000180)=0xc) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4802, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0xaeef, 0x9, 0x0, 0x1], 0x1, 0x2, 0x0, &(0x7f0000000440)=[0xffff, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3cb, 0xfffffffffffeffff}, &(0x7f00000001c0)=0x20) 2018/03/31 00:51:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a6", 0x4f) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 194.564253] ? kernfs_dop_revalidate+0x380/0x380 [ 194.569031] ? sysfs_do_create_link_sd.isra.2+0x7d/0x110 [ 194.574506] ? lock_downgrade+0x980/0x980 [ 194.578696] ? lock_release+0xa40/0xa40 [ 194.582697] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.587739] kernfs_new_node+0x80/0xe0 [ 194.591649] kernfs_create_link+0x37/0x150 [ 194.595909] sysfs_do_create_link_sd.isra.2+0x8b/0x110 [ 194.601203] sysfs_create_link+0x65/0xc0 [ 194.605284] device_add+0x74a/0x1650 [ 194.609009] ? device_private_init+0x230/0x230 2018/03/31 00:51:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0x2, 0x9, 0xfffffffffffffff9, 0x200}, 0x6) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:34 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000001240)='./file0\x00') r2 = creat(&(0x7f0000001840)='./file0\x00', 0x0) inotify_init1(0x0) acct(&(0x7f00000000c0)='./file0\x00') r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000001140)="7d7fb22e9fa88904c4c03f9cf2b1148a4f015df639219eac65435d10e5d33453f423bd70415d2bed24fbbeeacd7be65cc77d8b10065fc9c4d09cfbb985ef20f70b36652d69ae894c7297fc4b58d91866111f355484da72007fd99bf63d1655ae66d27a0dd7bd6f020925cc6585668d10bf59e3c9fdbbc4c0d2844b9f0b83eb7019904738bd3699f0e29e4b65898b67ccd81acc055c8fbc8483e76d3f5c") fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() r5 = syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001680), &(0x7f0000001740)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001780), &(0x7f00000017c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001f40)={0x0, 0x40}, &(0x7f0000001f80)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001fc0)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002040)={0x0, 0xffffffff}, &(0x7f0000002080)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002400)={0x0, 0x3}, &(0x7f0000002440)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002480)=@assoc_value, &(0x7f00000024c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000002500)={0x0, 0x8001}, &(0x7f0000002540)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000002900)={0x0, 0x77, "3acecb8f44656b41ab6f2981be45fedf26010f8fe812dc6b47cda676faf0b6c8914d59b556c15c618e136f76e27f967cc42639401389ab7a794cf32ca2ed7eb23ea5879efb3c816e01b0f8bd9170bd8390a7c5a14590e67be3d3c66376baeca830694c9ebeb485ac693a02ce35f44f0ede1a49394ce934"}, &(0x7f0000002980)=0x7f) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000029c0)={0x0, 0x88, "3fa8102fdcde45e9e8bdf37b4eb18e7c87c8b0627701f2a30936839602d4f22bcda8b6a6f17c78eb6b8fad43f56d88ac7fac50cb20948fc497aa167718a2f435898f5e97e0cf6c78cea4597f8bcb05ec7bf237a12d2b470609a54a6f5fb6322b5788949a28903bb422ff3873b03ca14ec6c14db492240c888afed7d966f88cd7bc9c337c41f1a559"}, &(0x7f0000002a80)=0x90) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002e40), &(0x7f0000002e80)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002ec0)={0x0, 0x24, "df4c111561c451b36800dd9d917129031971dd469611db908926e9eac218e2fb50da5d57"}, &(0x7f0000002f00)=0x2c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000005640)={0x0, 0x20}, &(0x7f0000005680)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000056c0)={0x0, 0x5}, &(0x7f0000005700)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000005740)={0x0, 0x8}, &(0x7f0000005780)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000057c0)={0x0, 0x7, 0x9a}, &(0x7f0000005800)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000005840)={0x0, 0x81, 0x3, 0x80}, &(0x7f0000005880)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000058c0)={0x0, @in={{0x2, 0x4e23}}, 0xdfe, 0x53f3433a}, &(0x7f0000005980)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000006000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000006040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000006080)=@assoc_value={0x0, 0x4}, &(0x7f00000060c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000006100)={0x0, 0x7, 0xfffffffffffffffd}, &(0x7f0000006140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000006180)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7ff, 0x76a9dfd8}, &(0x7f0000006240)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000006340)={0x0, 0xa0, &(0x7f0000006280)=[@in6={0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x1ad}, @in6={0xa, 0x4e22, 0x7f, @dev={0xfe, 0x80, [], 0x19}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000006380)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000063c0)=@assoc_value={0x0, 0x3}, &(0x7f0000006400)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000006440)={0x0, 0x1}, &(0x7f0000006480)=0x8) sendmmsg$inet_sctp(r2, &(0x7f00000066c0)=[{&(0x7f00000013c0)=@in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000001ac0)="72d4d838826f919175b22f045e5958e0de92464d9ec997ca1ebf8c9e7364be0d6cec67f2c6833105e3b45aea629af8af1dde9f3df45d181ed45921fbfeb814774954ec4978bdcc3eacd42e11646b3b005c37a181682539d232adfdc83c0dff6cbf8cb063df10c29ff5564dedee3970e28aa9621ed2bcb270a23ef8bf8c314b43fe450a7af1a86bf013a3a34af58bfc482a4bbca18bbac88602ef2984688aa504d333b3741b86cdb2acdcc702b1773f70fda1a7acd390fdb4dbfee2a9b0f7421c8cbbe9b4cf427931bf2e85afd64a2ca96241566f59db3beb5b2e94", 0xdb}], 0x1, &(0x7f0000001cc0), 0x0, 0x84}, {&(0x7f0000002180)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f00000023c0)=[{&(0x7f00000021c0)="9daf7405d0b9f22865454e34368e6feb0e6f045b0985e32e5383883b80ab82ad6f6016dece80ecb8404f51daac685db8aac523d9992153d3b4a71dc663095cab33c3437ab3c93b354a142ec80ceddb9db3adf3c896b7d3eedc0c2b5440cbcf49cfe90d0eb1d7d44118e06b5d056d709f48fe50b62449d589cba3dc7f128d11770a62a9128afef5295704afcabee615cf418883ecdf1a2e7ce4ffc2a76f2b6035cfd7", 0xa2}], 0x1, &(0x7f0000002580)=[@init={0x18, 0x84, 0x0, {0x7, 0x1ffc00000000000, 0x200, 0x3}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x3, 0x5}}, @init={0x18, 0x84, 0x0, {0x4, 0x7, 0x6, 0x3f700000000000}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffa, 0x7, 0x8, 0xd, 0x4, 0x200, 0x3, 0x3, r6}}], 0xc0, 0x40804}, {&(0x7f0000002700)=@in6={0xa, 0x4e24, 0x7, @empty, 0x2}, 0x1c, &(0x7f00000028c0)=[{&(0x7f0000002740)="8346be7f593e5fcc53c02085359798ce5abd532e2fd605718243a53bd896667c721878ea81efca1da8c6f19b43912e78cbb61639c67f304f3d1f821a5b1743117eab49981915f0e8cd5bb5f1793a7960e5031d0bc301d6c94e9c486939a59217269745f4d3a84fc75cfeca92bf2ed4a8157c056a796745bab4e5c52d7f1fcf68c534f669f96482a0d80cdda4d7b47db4204319c19f6e2fa8a5c9ec8b69eb32fb9150016b6bbbdd50e99b2449ffb41554bc942aa866f279", 0xb7}], 0x1, &(0x7f0000002b40), 0x0, 0x4000000}, {&(0x7f0000002c00)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002e00)=[{&(0x7f0000002c40)="12a1f548a88c652cf53c3411ca71224529e96957f2913b46eb2851ede7e87b65c325ff2712c3c76db49fbb865e9901ba53ff199d5554df92b27767e09a40b5b18d604048c4814a0444122dfb13b6ca82f06ba53694afcd0e3956808d9e85ae2158ac2d255ec0c04ee2582e5b300277797db757d384ba7d40d51f0e0226a88e5a618e92ea3904af7694d8040d9a94363119855582545b115f1fe272e804338bb5c9f302481e49b25e399caf2fe253f032b47f685ebad3d53a7d944def4d7cbc7a6df130f5cbf04600c58e3ed34a003f071b51cdf834f9", 0xd6}], 0x1, &(0x7f0000002f40), 0x0, 0x84}, {&(0x7f0000005b40)=@in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x312}, 0x1c, &(0x7f0000005f80)=[{&(0x7f0000005b80)="e3daaf8b84e6a7c296a39f855cb43180f1b5fc4ef3c4ed3e1710a3c3b1e226713df0535a2070e44e1f3598333bc1a598dcc344856f719aa84f986b77103b5b26a164b7001077bd5ba15a36c8e978d74be10365852e2195206476834223057c2e9d8bc1ef981c863ca8ab8a045aefa31e3ec8d1dcdc5304a18f4568811b8bec2acfd92fa5c280c5d2c11588bca4270775d7d7803ec9dae256d96147eb9e6368d806171fe08099aa6c", 0xa8}, {&(0x7f0000005e80)="3e14999c03267d819f787cff44126addd62b3e952a789d84c67bd5bf010aa64f8e0786b031592c45d9389b570ca6c4c60f71e1f8a9b4c86c4931c6fd497eb4cb0b1f434099ad5e28d72d49a2a83ec13c4a65358bba9498f7809ed7b01f1333a244cb", 0x62}], 0x2, &(0x7f00000064c0)=[@sndrcv={0x30, 0x84, 0x1, {0x90000000000, 0x0, 0x200, 0xfffffffffffffffb, 0x10001, 0x3f, 0x7785, 0x2, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x1, 0x0, 0x8, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0xffff, 0x7, r9}}, @init={0x18, 0x84, 0x0, {0x5, 0xfff, 0x80, 0xe3b}}, @init={0x18, 0x84, 0x0, {0xb98, 0x0, 0x1, 0xffffffffffffffc1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xfffffffffffffffd, 0x2, 0x5, 0x80, 0x9, 0x4, 0x0, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x0, 0x8, 0x4, 0x4, 0x5, 0x8, 0x14a, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8, 0x20, 0x4, r12}}, @init={0x18, 0x84, 0x0, {0x2, 0x3, 0x20, 0x7}}], 0x1b0, 0x4090}], 0x5, 0x8000) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001340)=0x2, &(0x7f0000001380)=0x4) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x0, 0x3, [{{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x59c, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x20c) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioprio_get$uid(0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{r3}, {r1}, {r0, 0x4}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x0, 'queue1\x00', 0x8000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r13 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f736f636b73746174360087048e3f6c5dd8f01840cc4980ee6a44b943d15a9fc0843d9f90a427111a62649ee6") pread64(r13, &(0x7f0000000f7b)=""/133, 0x85, 0x40000003) close(0xffffffffffffffff) close(0xffffffffffffffff) [ 194.613599] ? kfree+0x1f6/0x260 [ 194.616977] ? kfree_const+0x36/0x40 [ 194.620706] device_create_groups_vargs+0x1f3/0x250 [ 194.625728] device_create_vargs+0x46/0x60 [ 194.629970] bdi_register_va.part.10+0xbb/0x8c0 [ 194.634641] ? wb_shutdown+0x430/0x430 [ 194.638909] ? bdi_init+0x3e3/0x4e0 [ 194.642547] ? wb_init+0xa20/0xa20 [ 194.646099] ? bdi_alloc_node+0x5c/0xc0 [ 194.650081] ? bdi_alloc_node+0x5c/0xc0 [ 194.654067] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.659101] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 194.664401] bdi_register_va+0x68/0x80 [ 194.668307] super_setup_bdi_name+0x136/0x230 [ 194.672834] ? kill_block_super+0xf0/0xf0 [ 194.677014] ? kmem_cache_alloc_trace+0x459/0x740 [ 194.681871] ? match_wildcard+0x390/0x390 [ 194.686039] ? trace_hardirqs_on+0xd/0x10 [ 194.690208] fuse_fill_super+0xe75/0x1d60 [ 194.694379] ? fuse_get_root_inode+0x190/0x190 [ 194.698977] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 194.703980] ? cap_capable+0x1b5/0x230 [ 194.707895] ? get_anon_bdev+0x2a0/0x2a0 2018/03/31 00:51:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0xfffffffffffffd2e) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 194.711967] ? ns_capable_common+0xcf/0x160 [ 194.711971] Process accounting resumed [ 194.716284] ? get_anon_bdev+0x2a0/0x2a0 [ 194.716293] ? sget+0xda/0x120 [ 194.716307] ? fuse_get_root_inode+0x190/0x190 [ 194.716318] mount_nodev+0x59/0x100 [ 194.716327] ? mount_nodev+0x59/0x100 [ 194.716340] fuse_mount+0x2c/0x40 [ 194.716352] mount_fs+0x66/0x2d0 [ 194.716369] vfs_kern_mount.part.26+0xc6/0x4a0 [ 194.716382] ? may_umount+0xa0/0xa0 [ 194.716396] ? _raw_read_unlock+0x22/0x30 [ 194.716407] ? __get_fs_type+0x8a/0xc0 [ 194.716423] do_mount+0xea4/0x2bb0 [ 194.716438] ? copy_mount_string+0x40/0x40 [ 194.716451] ? rcu_pm_notify+0xc0/0xc0 [ 194.716466] ? copy_mount_options+0x5f/0x2e0 [ 194.778577] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.783606] ? kmem_cache_alloc_trace+0x459/0x740 [ 194.788477] ? kasan_check_write+0x14/0x20 [ 194.792732] ? _copy_from_user+0x99/0x110 [ 194.796894] ? copy_mount_options+0x1f7/0x2e0 [ 194.800919] Process accounting resumed [ 194.801634] SyS_mount+0xab/0x120 [ 194.801644] ? copy_mnt_ns+0xb30/0xb30 [ 194.801659] do_syscall_64+0x281/0x940 [ 194.801677] ? vmalloc_sync_all+0x30/0x30 [ 194.801691] ? _raw_spin_unlock_irq+0x27/0x70 [ 194.801704] ? finish_task_switch+0x1c1/0x7e0 [ 194.801716] ? syscall_return_slowpath+0x550/0x550 [ 194.801729] ? syscall_return_slowpath+0x2ac/0x550 [ 194.801741] ? prepare_exit_to_usermode+0x350/0x350 [ 194.801756] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.850528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.855482] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.860687] RIP: 0033:0x454e79 2018/03/31 00:51:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'lo\x00', {0x2, 0x0, @rand_addr}}) 2018/03/31 00:51:34 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x7f, 0x8, 0x2, 0x80000000, 0x8, 0x9, 0x7, 0x7, 0x5, 0x9}) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000480)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="45000000070afdffffffffffffffffff000000001c00010018000000ff140000000000000000008000000001"], 0x30}, 0x1}, 0x0) accept$alg(r3, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 194.863884] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 194.871621] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 194.878904] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 194.886183] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 194.893617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 194.900912] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x8, r2, 0x1, 0x10000000000}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e466335566075b80a002a971c08", 0x200002, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x3b52256b) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x800) request_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='keyringmd5sum%\x00', 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x2, 0x0, 0x4, r5}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000440)=@assoc_value, &(0x7f0000000480)=0x8) creat(&(0x7f00000001c0)='./file0\x00', 0x6) 2018/03/31 00:51:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d686", 0x55) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:34 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 194.927592] device lo entered promiscuous mode 2018/03/31 00:51:34 executing program 5 (fault-call:1 fault-nth:54): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 195.018396] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 195.054165] FAULT_INJECTION: forcing a failure. [ 195.054165] name failslab, interval 1, probability 0, space 0, times 0 [ 195.055729] kernel msg: ebtables bug: please report to author: Wrong len argument [ 195.065537] CPU: 1 PID: 13253 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 195.065547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.089716] Call Trace: [ 195.092321] dump_stack+0x194/0x24d [ 195.095950] ? arch_local_irq_restore+0x53/0x53 [ 195.100645] should_fail+0x8c0/0xa40 [ 195.104363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.109473] ? trace_hardirqs_off+0x10/0x10 [ 195.113858] ? __might_sleep+0x95/0x190 [ 195.117829] ? mutex_lock_io_nested+0x1900/0x1900 [ 195.122666] ? find_held_lock+0x35/0x1d0 [ 195.126818] ? __lock_is_held+0xb6/0x140 [ 195.133182] ? check_same_owner+0x320/0x320 [ 195.138658] ? rcu_note_context_switch+0x710/0x710 [ 195.143587] should_failslab+0xec/0x120 [ 195.147554] kmem_cache_alloc+0x47/0x760 [ 195.151617] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 195.156457] ? trace_hardirqs_off+0x10/0x10 [ 195.160772] __kernfs_new_node+0xe2/0x570 [ 195.164906] ? trace_hardirqs_off+0x10/0x10 [ 195.169223] ? kernfs_dop_revalidate+0x380/0x380 [ 195.173970] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 195.178802] ? __lock_is_held+0xb6/0x140 [ 195.182850] ? wait_for_completion+0x770/0x770 [ 195.187434] kernfs_new_node+0x80/0xe0 [ 195.191310] __kernfs_create_file+0x4b/0x320 [ 195.195731] sysfs_add_file_mode_ns+0x220/0x510 [ 195.200397] internal_create_group+0x238/0x8d0 [ 195.204974] sysfs_create_groups+0x97/0x140 [ 195.209296] device_add+0x7f1/0x1650 [ 195.213007] ? device_private_init+0x230/0x230 [ 195.217583] ? kfree+0x1f6/0x260 [ 195.220939] ? kfree_const+0x36/0x40 [ 195.224651] device_create_groups_vargs+0x1f3/0x250 [ 195.229660] device_create_vargs+0x46/0x60 [ 195.233896] bdi_register_va.part.10+0xbb/0x8c0 [ 195.238552] ? wb_shutdown+0x430/0x430 [ 195.242427] ? bdi_init+0x3e3/0x4e0 [ 195.246040] ? wb_init+0xa20/0xa20 [ 195.249566] ? bdi_alloc_node+0x5c/0xc0 [ 195.253523] ? bdi_alloc_node+0x5c/0xc0 [ 195.257484] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.262574] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 195.267844] bdi_register_va+0x68/0x80 [ 195.271719] super_setup_bdi_name+0x136/0x230 [ 195.276200] ? kill_block_super+0xf0/0xf0 [ 195.280334] ? kmem_cache_alloc_trace+0x459/0x740 [ 195.285162] ? match_wildcard+0x390/0x390 [ 195.289299] ? trace_hardirqs_on+0xd/0x10 [ 195.293462] fuse_fill_super+0xe75/0x1d60 [ 195.297606] ? fuse_get_root_inode+0x190/0x190 [ 195.302201] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 195.307073] ? cap_capable+0x1b5/0x230 [ 195.310962] ? get_anon_bdev+0x2a0/0x2a0 [ 195.315033] ? ns_capable_common+0xcf/0x160 [ 195.319343] ? get_anon_bdev+0x2a0/0x2a0 [ 195.323388] ? sget+0xda/0x120 [ 195.326573] ? fuse_get_root_inode+0x190/0x190 [ 195.331149] mount_nodev+0x59/0x100 [ 195.334759] ? mount_nodev+0x59/0x100 [ 195.338551] fuse_mount+0x2c/0x40 [ 195.341991] mount_fs+0x66/0x2d0 [ 195.345352] vfs_kern_mount.part.26+0xc6/0x4a0 [ 195.349923] ? may_umount+0xa0/0xa0 [ 195.353537] ? _raw_read_unlock+0x22/0x30 [ 195.357670] ? __get_fs_type+0x8a/0xc0 [ 195.361548] do_mount+0xea4/0x2bb0 [ 195.365077] ? copy_mount_string+0x40/0x40 [ 195.369306] ? rcu_pm_notify+0xc0/0xc0 [ 195.373377] ? copy_mount_options+0x5f/0x2e0 [ 195.377773] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.382777] ? kmem_cache_alloc_trace+0x459/0x740 [ 195.387609] ? kasan_check_write+0x14/0x20 [ 195.391835] ? _copy_from_user+0x99/0x110 [ 195.395974] ? copy_mount_options+0x1f7/0x2e0 [ 195.400669] SyS_mount+0xab/0x120 [ 195.404107] ? copy_mnt_ns+0xb30/0xb30 [ 195.407986] do_syscall_64+0x281/0x940 [ 195.411860] ? vmalloc_sync_all+0x30/0x30 [ 195.415995] ? _raw_spin_unlock_irq+0x27/0x70 [ 195.420480] ? finish_task_switch+0x1c1/0x7e0 [ 195.424962] ? syscall_return_slowpath+0x550/0x550 [ 195.429880] ? syscall_return_slowpath+0x2ac/0x550 [ 195.435039] ? prepare_exit_to_usermode+0x350/0x350 [ 195.440047] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.445400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.450237] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.455411] RIP: 0033:0x454e79 [ 195.458589] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.466288] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 195.473544] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 195.480802] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 195.488060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 195.495496] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 195.535155] device lo left promiscuous mode [ 195.549708] device lo entered promiscuous mode 2018/03/31 00:51:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) shutdown(r0, 0x0) read(r0, &(0x7f00000001c0)=""/252, 0xfc) recvfrom$inet(r0, &(0x7f0000000000)=""/149, 0x95, 0x0, 0x0, 0x0) 2018/03/31 00:51:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000002) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d686", 0x55) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = socket$packet(0x11, 0x2, 0x300) bind(r1, &(0x7f0000000200)=@un=@abs={0x1, 0x0, 0x4e21}, 0x80) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x480000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x94e238205e708e48, &(0x7f0000000280)={@local, 0x0}, &(0x7f00000002c0)=0x14) sendmsg$can_raw(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x1d, r3}, 0x10, &(0x7f0000000380)={&(0x7f0000000340)=@can={{0x2, 0x2, 0x600000000, 0xa5c}, 0x0, 0x1, 0x0, 0x0, "b5033d65c7113ca7"}, 0x10}, 0x1}, 0x4008080) r4 = syz_open_pts(r0, 0x20000000100) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) ioctl$TCSETS(r4, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:35 executing program 5 (fault-call:1 fault-nth:55): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:35 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000000)={'sit0\x00', @ifru_addrs=@sco={0x1f, {0xa95b, 0xf9a, 0x7, 0x2, 0x4, 0x1}}}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000240)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7fff800000000000}, &(0x7f0000000140)=0x8) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000180), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="0b850a0003000000005249e3fbb8671f050004010700ffff080000cce83e7f4971deb6fc5893db52c010f906a01ddaa5c0c0f0461b33cfb9df2b30e8770cb8059bbf3d51612387081e5fb382bf7d29589db737abac7d8450c7a8c3b6e7e017a2dd35b536d5e3c80c3372541b17b237ac0de13df602eb9ef51fcb69a11d97ca4d4fb1e31bccfdf259e98e14e169cf7a6a993041886a8e3c08400c390000000000"], &(0x7f0000000200)=0x2) recvmsg$netrom(r2, &(0x7f0000000800)={&(0x7f0000000280)=@full={{0x3, {"40c54305e375c4"}, 0x6}, [{"a61aed1f552717"}, {"96d0a9eb1f23c0"}, {"edbb030c6fa7e8"}, {"905e4c844feedb"}, {"7b88bd03c020b0"}, {"ccfd797bc38c55"}, {"23e8036c48a54b"}, {"dbbbabe5cb121d"}]}, 0x48, &(0x7f0000000300), 0x0, &(0x7f0000000600)=[{0xc8, 0x115, 0x800, "03dba5a5bbc58d5b8d0baa0ee4bdac6f4e19237976b72cc1baf7f13a0206841f4f412ae808668b075a9af5bff0db685c1553f33c1bc8e2659f50165c772ca6f2ee61e4e60937ab510b1038fede89867c6d64606dbb6401e75c3046ffc543830da46142f2ea60dd32c78d1878e8a41f71363d54026068e25ed22c5bfbada91a1a4de3dff13f30aea9a524d8cbad4823603fcab21ba141a7d89a2a4b4fe47cf2aaf6a509f7f56ba5345810de3ae7dd0de9b3"}], 0xc8, 0x4c050}, 0x100) sendto$unix(r2, &(0x7f0000000080)="45baa17bf55e07e3ba612b8520e2f8a920b28a3b4709f9e564b2f668c849f947876c0a3f0f91e75f659b429f0ded076580daf5c51df57770b503c12f38dcce92232ba7aae72b0456d4e50d9c23bd11f52c2599474e897ac7ca84f8bdacd93abd87b2ab676bf8df3c763e8f287abdf75541cf5b5b6e2c0e30b4d733db5cd4531df7f638ad633d6fb1185d0483c2329ec03df888955684a91de939fa05", 0x9c, 0x8004, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000004c0)={r3, 0x4c, &(0x7f0000000440)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000500)=0x10) 2018/03/31 00:51:35 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x0, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:35 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) creat(&(0x7f00000001c0)='./file0\x00', 0x0) [ 195.661864] FAULT_INJECTION: forcing a failure. [ 195.661864] name failslab, interval 1, probability 0, space 0, times 0 [ 195.673174] CPU: 1 PID: 13275 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 195.680363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.689722] Call Trace: [ 195.692325] dump_stack+0x194/0x24d [ 195.695968] ? arch_local_irq_restore+0x53/0x53 [ 195.700654] ? rcu_note_context_switch+0x710/0x710 [ 195.705609] ? trace_hardirqs_off+0x10/0x10 [ 195.709949] should_fail+0x8c0/0xa40 [ 195.713682] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.718899] ? find_held_lock+0x35/0x1d0 [ 195.723104] ? find_held_lock+0x35/0x1d0 [ 195.727182] ? __lock_is_held+0xb6/0x140 [ 195.731616] ? check_same_owner+0x320/0x320 [ 195.735958] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 195.740811] ? rcu_note_context_switch+0x710/0x710 [ 195.745752] ? wait_for_completion+0x770/0x770 [ 195.750349] should_failslab+0xec/0x120 [ 195.754325] kmem_cache_alloc+0x47/0x760 [ 195.758395] ? __lock_is_held+0xb6/0x140 [ 195.762464] ? wait_for_completion+0x770/0x770 [ 195.767054] __kernfs_new_node+0xe2/0x570 [ 195.771207] ? kernfs_dop_revalidate+0x380/0x380 [ 195.775953] ? mutex_unlock+0xd/0x10 [ 195.779655] ? kernfs_activate+0x1b9/0x250 [ 195.783883] ? kernfs_walk_and_get_ns+0x300/0x300 [ 195.788750] ? kernfs_link_sibling+0x27d/0x380 [ 195.793322] kernfs_new_node+0x80/0xe0 [ 195.797196] __kernfs_create_file+0x4b/0x320 [ 195.801592] sysfs_add_file_mode_ns+0x220/0x510 [ 195.806251] internal_create_group+0x238/0x8d0 [ 195.810824] sysfs_create_groups+0x97/0x140 [ 195.815230] device_add+0x7f1/0x1650 [ 195.818955] ? device_private_init+0x230/0x230 [ 195.823519] ? kfree+0x1f6/0x260 [ 195.826869] ? kfree_const+0x36/0x40 [ 195.830567] device_create_groups_vargs+0x1f3/0x250 [ 195.835571] device_create_vargs+0x46/0x60 [ 195.839892] bdi_register_va.part.10+0xbb/0x8c0 [ 195.844542] ? wb_shutdown+0x430/0x430 [ 195.848407] ? bdi_init+0x3e3/0x4e0 [ 195.852013] ? wb_init+0xa20/0xa20 [ 195.855536] ? bdi_alloc_node+0x5c/0xc0 [ 195.859488] ? bdi_alloc_node+0x5c/0xc0 [ 195.863441] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.868436] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 195.873701] bdi_register_va+0x68/0x80 [ 195.877568] super_setup_bdi_name+0x136/0x230 [ 195.882143] ? kill_block_super+0xf0/0xf0 [ 195.886271] ? kmem_cache_alloc_trace+0x459/0x740 [ 195.891097] ? match_wildcard+0x390/0x390 [ 195.895230] ? trace_hardirqs_on+0xd/0x10 [ 195.899359] fuse_fill_super+0xe75/0x1d60 [ 195.903491] ? fuse_get_root_inode+0x190/0x190 [ 195.908052] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 195.912885] ? cap_capable+0x1b5/0x230 [ 195.916755] ? get_anon_bdev+0x2a0/0x2a0 [ 195.920797] ? ns_capable_common+0xcf/0x160 [ 195.925099] ? get_anon_bdev+0x2a0/0x2a0 [ 195.929139] ? sget+0xda/0x120 [ 195.932308] ? fuse_get_root_inode+0x190/0x190 [ 195.936866] mount_nodev+0x59/0x100 [ 195.940557] ? mount_nodev+0x59/0x100 [ 195.944347] fuse_mount+0x2c/0x40 [ 195.947778] mount_fs+0x66/0x2d0 [ 195.951131] vfs_kern_mount.part.26+0xc6/0x4a0 [ 195.955692] ? may_umount+0xa0/0xa0 [ 195.959300] ? _raw_read_unlock+0x22/0x30 [ 195.963425] ? __get_fs_type+0x8a/0xc0 [ 195.967303] do_mount+0xea4/0x2bb0 [ 195.970825] ? copy_mount_string+0x40/0x40 [ 195.975061] ? rcu_pm_notify+0xc0/0xc0 [ 195.978939] ? copy_mount_options+0x5f/0x2e0 [ 195.983350] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.988360] ? kmem_cache_alloc_trace+0x459/0x740 [ 195.993390] ? kasan_check_write+0x14/0x20 [ 195.997604] ? _copy_from_user+0x99/0x110 [ 196.001731] ? copy_mount_options+0x1f7/0x2e0 [ 196.006205] SyS_mount+0xab/0x120 [ 196.009637] ? copy_mnt_ns+0xb30/0xb30 [ 196.013506] do_syscall_64+0x281/0x940 [ 196.017376] ? vmalloc_sync_all+0x30/0x30 [ 196.021507] ? _raw_spin_unlock_irq+0x27/0x70 [ 196.025981] ? finish_task_switch+0x1c1/0x7e0 [ 196.030462] ? syscall_return_slowpath+0x550/0x550 [ 196.035544] ? syscall_return_slowpath+0x2ac/0x550 [ 196.040453] ? prepare_exit_to_usermode+0x350/0x350 [ 196.045446] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.050789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.055739] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 00:51:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000001240)='./file0\x00') r2 = creat(&(0x7f0000001840)='./file0\x00', 0x0) inotify_init1(0x0) acct(&(0x7f00000000c0)='./file0\x00') r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000001140)="7d7fb22e9fa88904c4c03f9cf2b1148a4f015df639219eac65435d10e5d33453f423bd70415d2bed24fbbeeacd7be65cc77d8b10065fc9c4d09cfbb985ef20f70b36652d69ae894c7297fc4b58d91866111f355484da72007fd99bf63d1655ae66d27a0dd7bd6f020925cc6585668d10bf59e3c9fdbbc4c0d2844b9f0b83eb7019904738bd3699f0e29e4b65898b67ccd81acc055c8fbc8483e76d3f5c") fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() r5 = syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001680), &(0x7f0000001740)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001780), &(0x7f00000017c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001f40)={0x0, 0x40}, &(0x7f0000001f80)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001fc0)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002040)={0x0, 0xffffffff}, &(0x7f0000002080)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002400)={0x0, 0x3}, &(0x7f0000002440)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002480)=@assoc_value, &(0x7f00000024c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000002500)={0x0, 0x8001}, &(0x7f0000002540)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000002900)={0x0, 0x77, "3acecb8f44656b41ab6f2981be45fedf26010f8fe812dc6b47cda676faf0b6c8914d59b556c15c618e136f76e27f967cc42639401389ab7a794cf32ca2ed7eb23ea5879efb3c816e01b0f8bd9170bd8390a7c5a14590e67be3d3c66376baeca830694c9ebeb485ac693a02ce35f44f0ede1a49394ce934"}, &(0x7f0000002980)=0x7f) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000029c0)={0x0, 0x88, "3fa8102fdcde45e9e8bdf37b4eb18e7c87c8b0627701f2a30936839602d4f22bcda8b6a6f17c78eb6b8fad43f56d88ac7fac50cb20948fc497aa167718a2f435898f5e97e0cf6c78cea4597f8bcb05ec7bf237a12d2b470609a54a6f5fb6322b5788949a28903bb422ff3873b03ca14ec6c14db492240c888afed7d966f88cd7bc9c337c41f1a559"}, &(0x7f0000002a80)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000002ac0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002b00)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002e40), &(0x7f0000002e80)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002ec0)={0x0, 0x24, "df4c111561c451b36800dd9d917129031971dd469611db908926e9eac218e2fb50da5d57"}, &(0x7f0000002f00)=0x2c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000005640)={0x0, 0x20}, &(0x7f0000005680)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000056c0)={0x0, 0x5}, &(0x7f0000005700)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000005740)={0x0, 0x8}, &(0x7f0000005780)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000057c0)={0x0, 0x7, 0x9a}, &(0x7f0000005800)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000005840)={0x0, 0x81, 0x3, 0x80}, &(0x7f0000005880)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000058c0)={0x0, @in={{0x2, 0x4e23}}, 0xdfe, 0x53f3433a}, &(0x7f0000005980)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000006000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000006040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000006080)=@assoc_value={0x0, 0x4}, &(0x7f00000060c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000006100)={0x0, 0x7, 0xfffffffffffffffd}, &(0x7f0000006140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000006180)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7ff, 0x76a9dfd8}, &(0x7f0000006240)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000006340)={0x0, 0xa0, &(0x7f0000006280)=[@in6={0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x1ad}, @in6={0xa, 0x4e22, 0x7f, @dev={0xfe, 0x80, [], 0x19}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000006380)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000006440)={0x0, 0x1}, &(0x7f0000006480)=0x8) sendmmsg$inet_sctp(r2, &(0x7f00000066c0)=[{&(0x7f00000013c0)=@in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000001ac0)="72d4d838826f919175b22f045e5958e0de92464d9ec997ca1ebf8c9e7364be0d6cec67f2c6833105e3b45aea629af8af1dde9f3df45d181ed45921fbfeb814774954ec4978bdcc3eacd42e11646b3b005c37a181682539d232adfdc83c0dff6cbf8cb063df10c29ff5564dedee3970e28aa9621ed2bcb270a23ef8bf8c314b43fe450a7af1a86bf013a3a34af58bfc482a4bbca18bbac88602ef2984688aa504d333b3741b86cdb2acdcc702b1773f70fda1a7acd390fdb4dbfee2a9b0f7421c8cbbe9b4cf427931bf2e85afd64a2ca96241566f59db3beb5b2e94", 0xdb}], 0x1, &(0x7f0000001cc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xc, 0x0, 0x8}}], 0x30, 0x84}, {&(0x7f0000001d80)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000001f00)=[{&(0x7f0000001dc0)="0ee85c95f51d4d22a5ed456081ceaada7814fbf502793e976e415cdac91a14a6be23505107d5b2cfcaf177362eee67cbf6486331e2060b2a6086c5400131bba0c7508d29cef9800b14bdbc1a5b3b4bc5813c74c5382a7ccbd462db49067e06afacc8017ed44e113a4941", 0x6a}], 0x1, &(0x7f00000020c0)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x2, 0x6, r6}}, @init={0x18, 0x84, 0x0, {0x811, 0x9, 0x3, 0x3}}], 0x60, 0x10}, {&(0x7f0000002180)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f00000023c0)=[{&(0x7f00000021c0)="9daf7405d0b9f22865454e34368e6feb0e6f045b0985e32e5383883b80ab82ad6f6016dece80ecb8404f51daac685db8aac523d9992153d3b4a71dc663095cab33c3437ab3c93b354a142ec80ceddb9db3adf3c896b7d3eedc0c2b5440cbcf49cfe90d0eb1d7d44118e06b5d056d709f48fe50b62449d589cba3dc7f128d11770a62a9128afef5295704afcabee615cf418883ecdf1a2e7ce4ffc2a76f2b6035cfd7c897df8eb84c8ef43415908197f216aa77ce10e802828e9800edd63f56034439282652ea0ef867520836f898fb22773e28c8bb016f04a6772760f8779abc9706bb6637", 0xe5}], 0x1, &(0x7f0000002580)=[@init={0x18, 0x84, 0x0, {0x4, 0x7, 0x4, 0x10000}}, @init={0x18, 0x84, 0x0, {0x7, 0x1ffc00000000000, 0x200, 0x3}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x3, 0x5}}, @init={0x18, 0x84, 0x0, {0x4, 0x7, 0x6, 0x3f700000000000}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffa, 0x7, 0x8, 0xd, 0x4, 0x200, 0x3, 0x3, r7}}], 0xf0, 0x40804}, {&(0x7f0000002700)=@in6={0xa, 0x4e24, 0x7, @empty, 0x2}, 0x1c, &(0x7f00000028c0)=[{&(0x7f0000002740)="8346be7f593e5fcc53c02085359798ce5abd532e2fd605718243a53bd896667c721878ea81efca1da8c6f19b43912e78cbb61639c67f304f3d1f821a5b1743117eab49981915f0e8cd5bb5f1793a7960e5031d0bc301d6c94e9c486939a59217269745f4d3a84fc75cfeca92bf2ed4a8157c056a796745bab4e5c52d7f1fcf68c534f669f96482a0d80cdda4d7b47db4204319c19f6e2fa8a5c9ec8b69eb32fb9150016b6bbbdd50e99b2449ffb41554bc942aa866f279", 0xb7}], 0x1, &(0x7f0000002b40)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0xc9, 0xfffffffffffffff7, r8}}], 0x30, 0x4000000}, {&(0x7f0000002c00)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002e00)=[{&(0x7f0000002c40)="12a1f548a88c652cf53c3411ca71224529e96957f2913b46eb2851ede7e87b65c325ff2712c3c76db49fbb865e9901ba53ff199d5554df92b27767e09a40b5b18d604048c4814a0444122dfb13b6ca82f06ba53694afcd0e3956808d9e85ae2158ac2d255ec0c04ee2582e5b300277797db757d384ba7d40d51f0e0226a88e5a618e92ea3904af7694d8040d9a94363119855582545b115f1fe272e804338bb5c9f302481e49b25e399caf2fe253f032b47f685ebad3d53a7d944def4d7cbc7a6df130f5cbf04600c58e3ed34a003f071b51cdf834f9", 0xd6}], 0x1, &(0x7f0000002f40), 0x0, 0x84}, {&(0x7f0000002fc0)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000005580)=[{&(0x7f0000003000)="7b67ecf651bf66dc9b96418541ccc333cef8fc245da6a7718cfbc0ab215ae1afb9be99e9daf7ba1e451fa85a654131bf47cb0d9cb5ceb49103cf1d6035b25e0aa4d4eb34dead7bc56def856b066f80e52a276ea556cb1504f73b7711c9ffb2e005", 0x61}, {&(0x7f0000005400)="3a535a4b33d8c4864a7e6e1d4ffeb0cce62c6e379aa640b02a2725b6581381788057b0b4533f712da1e15ab5fa3e8ceb79dfaf8eaa17e5aa111475490ab63a121e6359d1200d44db9d143635cef8e6642b3a72065263d2c2a7bf2672bf64f7de432c8b14dd023f", 0x67}], 0x2, &(0x7f00000059c0)=[@sndinfo={0x20, 0x84, 0x2, {0x8f2, 0x0, 0x40, 0x3f, r9}}, @init={0x18, 0x84, 0x0, {0x0, 0xffff, 0x100000000, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x37e9, 0x3, 0x80000001, 0x6, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x200, 0x10001, 0x6, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x93fa, 0xed1, r12}}], 0xf0, 0x4800}, {&(0x7f0000005b40)=@in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x312}, 0x1c, &(0x7f0000005f80)=[{&(0x7f0000005b80)="e3daaf8b84e6a7c296a39f855cb43180f1b5fc4ef3c4ed3e1710a3c3b1e226713df0535a2070e44e1f3598333bc1a598dcc344856f719aa84f986b77103b5b26a164b7001077bd5ba15a36c8e978d74be10365852e2195206476834223057c2e9d8bc1ef981c863ca8ab8a045aefa31e3ec8d1dcdc5304a18f4568811b8bec2acfd92fa5c280c5d2c11588bca4270775d7d7803ec9dae256d96147eb9e6368d806171fe08099aa6c", 0xa8}, {&(0x7f0000005e80)="3e14999c03267d819f787cff44126addd62b3e952a789d84c67bd5bf010aa64f8e0786b031592c45d9389b570ca6c4c60f71e1f8a9b4c86c4931c6fd497eb4cb0b1f434099ad5e28d72d49a2a83ec13c4a65358bba9498f7809ed7b01f1333a244cb", 0x62}], 0x2, &(0x7f00000064c0)=[@sndrcv={0x30, 0x84, 0x1, {0x90000000000, 0x0, 0x200, 0xfffffffffffffffb, 0x10001, 0x3f, 0x7785, 0x2, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x1, 0x0, 0x8, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0xffff, 0x7, r15}}, @init={0x18, 0x84, 0x0, {0x5, 0xfff, 0x80, 0xe3b}}, @init={0x18, 0x84, 0x0, {0xb98, 0x0, 0x1, 0xffffffffffffffc1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xfffffffffffffffd, 0x2, 0x5, 0x80, 0x9, 0x4, 0x0, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x0, 0x8, 0x4, 0x4, 0x5, 0x8, 0x14a}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8, 0x20, 0x4, r17}}, @init={0x18, 0x84, 0x0, {0x2, 0x3, 0x20, 0x7}}], 0x1b0, 0x4090}], 0x7, 0x8000) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001340)=0x2, &(0x7f0000001380)=0x4) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x0, 0x3, [{{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x59c, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x20c) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioprio_get$uid(0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{r3}, {r1}, {r0, 0x4}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x0, 0xdc, 0x0, 'queue1\x00', 0x8000}) r18 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r19 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f736f636b73746174360087048e3f6c5dd8f01840cc4980ee6a44b943d15a9fc0843d9f90a427111a62649ee6") pread64(r19, &(0x7f0000000f7b)=""/133, 0x85, 0x40000003) close(0xffffffffffffffff) close(r18) 2018/03/31 00:51:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d686", 0x55) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 196.060909] RIP: 0033:0x454e79 [ 196.064084] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.071775] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 196.079027] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 196.086278] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 196.093615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.100863] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0xfffffffffffffec3) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:35 executing program 4: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = syz_open_pts(r1, 0x20000000100) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 196.114392] Process accounting resumed [ 196.122828] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:35 executing program 5 (fault-call:1 fault-nth:56): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) read(r1, &(0x7f00000000c0)=""/39, 0x27) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000003c0)='I', 0x1}], 0x1, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r0, 0x4, 0x4000) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) [ 196.167490] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 196.247528] FAULT_INJECTION: forcing a failure. [ 196.247528] name failslab, interval 1, probability 0, space 0, times 0 [ 196.258868] CPU: 0 PID: 13315 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 196.266069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.275426] Call Trace: [ 196.278003] dump_stack+0x194/0x24d [ 196.281616] ? arch_local_irq_restore+0x53/0x53 [ 196.286263] ? finish_task_switch+0x1c1/0x7e0 [ 196.290734] ? finish_task_switch+0x182/0x7e0 [ 196.295212] should_fail+0x8c0/0xa40 [ 196.298925] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.304016] ? __sched_text_start+0x8/0x8 [ 196.308145] ? find_held_lock+0x35/0x1d0 [ 196.312191] ? __lock_is_held+0xb6/0x140 [ 196.316239] ? check_same_owner+0x320/0x320 [ 196.320538] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 196.325362] ? trace_hardirqs_off+0x10/0x10 [ 196.329662] ? wait_for_completion+0x770/0x770 [ 196.334225] should_failslab+0xec/0x120 [ 196.338228] kmem_cache_alloc+0x47/0x760 [ 196.342268] ? __lock_is_held+0xb6/0x140 [ 196.346306] ? wait_for_completion+0x770/0x770 [ 196.350870] __kernfs_new_node+0xe2/0x570 [ 196.354996] ? kernfs_dop_revalidate+0x380/0x380 [ 196.359741] ? mutex_unlock+0xd/0x10 [ 196.363434] ? kernfs_activate+0x1b9/0x250 [ 196.367659] ? kernfs_walk_and_get_ns+0x300/0x300 [ 196.372479] ? kernfs_link_sibling+0x27d/0x380 [ 196.377049] kernfs_new_node+0x80/0xe0 [ 196.380918] __kernfs_create_file+0x4b/0x320 [ 196.385310] sysfs_add_file_mode_ns+0x220/0x510 [ 196.389970] internal_create_group+0x238/0x8d0 [ 196.394533] sysfs_create_groups+0x97/0x140 [ 196.398834] device_add+0x7f1/0x1650 [ 196.402526] ? device_private_init+0x230/0x230 [ 196.407090] ? kfree+0x1f6/0x260 [ 196.410435] ? kfree_const+0x36/0x40 [ 196.414129] device_create_groups_vargs+0x1f3/0x250 [ 196.419123] device_create_vargs+0x46/0x60 [ 196.423337] bdi_register_va.part.10+0xbb/0x8c0 [ 196.427986] ? wb_shutdown+0x430/0x430 [ 196.431851] ? bdi_init+0x3e3/0x4e0 [ 196.435452] ? wb_init+0xa20/0xa20 [ 196.438968] ? bdi_alloc_node+0x5c/0xc0 [ 196.442920] ? bdi_alloc_node+0x5c/0xc0 [ 196.446873] ? rcu_read_lock_sched_held+0x108/0x120 [ 196.451874] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 196.457131] bdi_register_va+0x68/0x80 [ 196.461005] super_setup_bdi_name+0x136/0x230 [ 196.465484] ? kill_block_super+0xf0/0xf0 [ 196.469611] ? kmem_cache_alloc_trace+0x459/0x740 [ 196.474434] ? match_wildcard+0x390/0x390 [ 196.478563] ? trace_hardirqs_on+0xd/0x10 [ 196.482693] fuse_fill_super+0xe75/0x1d60 [ 196.486829] ? fuse_get_root_inode+0x190/0x190 [ 196.491396] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 196.496228] ? cap_capable+0x1b5/0x230 [ 196.500100] ? get_anon_bdev+0x2a0/0x2a0 [ 196.504139] ? ns_capable_common+0xcf/0x160 [ 196.508435] ? get_anon_bdev+0x2a0/0x2a0 [ 196.512469] ? sget+0xda/0x120 [ 196.515638] ? fuse_get_root_inode+0x190/0x190 [ 196.520196] mount_nodev+0x59/0x100 [ 196.523799] ? mount_nodev+0x59/0x100 [ 196.527578] fuse_mount+0x2c/0x40 [ 196.531014] mount_fs+0x66/0x2d0 [ 196.534380] vfs_kern_mount.part.26+0xc6/0x4a0 [ 196.538944] ? may_umount+0xa0/0xa0 [ 196.542551] ? _raw_read_unlock+0x22/0x30 [ 196.546677] ? __get_fs_type+0x8a/0xc0 [ 196.550547] do_mount+0xea4/0x2bb0 [ 196.554066] ? copy_mount_string+0x40/0x40 [ 196.558289] ? rcu_pm_notify+0xc0/0xc0 [ 196.562158] ? copy_mount_options+0x5f/0x2e0 [ 196.566543] ? rcu_read_lock_sched_held+0x108/0x120 [ 196.571557] ? kmem_cache_alloc_trace+0x459/0x740 [ 196.576378] ? kasan_check_write+0x14/0x20 [ 196.580592] ? _copy_from_user+0x99/0x110 [ 196.584717] ? copy_mount_options+0x1f7/0x2e0 [ 196.589191] SyS_mount+0xab/0x120 [ 196.592621] ? copy_mnt_ns+0xb30/0xb30 [ 196.596496] do_syscall_64+0x281/0x940 [ 196.600364] ? vmalloc_sync_all+0x30/0x30 [ 196.604490] ? _raw_spin_unlock_irq+0x27/0x70 [ 196.608962] ? finish_task_switch+0x1c1/0x7e0 [ 196.613521] ? syscall_return_slowpath+0x550/0x550 [ 196.618427] ? syscall_return_slowpath+0x2ac/0x550 [ 196.623337] ? prepare_exit_to_usermode+0x350/0x350 [ 196.628330] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.633671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.638493] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.643658] RIP: 0033:0x454e79 [ 196.646833] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.654519] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 196.661766] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 196.669026] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 196.676272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.683518] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 196.697794] Process accounting resumed 2018/03/31 00:51:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8", 0x58) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002780)='/dev/dsp\x00', 0x10000, 0x0) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f00000027c0)="68b94d0693499b5c3f9b15779d28d1f098dc3a6cea1e9073a8bb4b8082fef35d893be9fcec44883d24c5a383892509402b569eb22f4da81fb2b274956ba577132fe55cb8ca") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4203, 0x0) sysfs$1(0x1, &(0x7f0000000240)='.posix_acl_access\x00') write$rdma_cm(r2, &(0x7f0000001c00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001bc0)={0xffffffff}, 0x13f, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000001c40)=@accept={0x8, 0x120, 0xfa00, {0x3, {0x1ff, 0x2, "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", 0x49, 0x4, 0x200, 0x20, 0x3, 0x200000000000000, 0x8, 0x1}, r3}}, 0x128) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x9}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r4, 0x3f}, 0x8) r5 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r5, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ocfs2_dlmfs\x00', 0x2, &(0x7f0000000100)="0d6bb914b8d9cacc742813311bbaa0938e5e6f7e365dec861f4227036ef3aa8a13729a70") 2018/03/31 00:51:36 executing program 1: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x7) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/03/31 00:51:36 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f0000000500), &(0x7f00000002c0)=0xffffffffffffffb8, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x1000000024, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0x9) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'erspan0\x00', 0xc100}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:36 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) close(r1) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4}, &(0x7f0000000380)=0x10) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0xf412, 0x4, 0x401}, {0x0, 0x0, 0x7}, {0x0, 0x0, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f0000000100)='/dev/net/tun\x00', 0xd, 0x1) 2018/03/31 00:51:36 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:36 executing program 0: mkdir(&(0x7f0000000100)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f000064f000)='./control\x00', 0x1, 0x0) faccessat(r0, &(0x7f0000000000)='./control\x00', 0x3, 0x0) 2018/03/31 00:51:36 executing program 5 (fault-call:1 fault-nth:57): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 196.802657] FAULT_INJECTION: forcing a failure. [ 196.802657] name failslab, interval 1, probability 0, space 0, times 0 [ 196.813967] CPU: 1 PID: 13330 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 196.821158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.830517] Call Trace: [ 196.833112] dump_stack+0x194/0x24d [ 196.836746] ? arch_local_irq_restore+0x53/0x53 [ 196.841685] ? rcu_note_context_switch+0x710/0x710 [ 196.846619] ? trace_hardirqs_off+0x10/0x10 [ 196.850947] should_fail+0x8c0/0xa40 [ 196.854654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.860012] ? find_held_lock+0x35/0x1d0 [ 196.864081] ? find_held_lock+0x35/0x1d0 [ 196.868134] ? __lock_is_held+0xb6/0x140 [ 196.872187] ? check_same_owner+0x320/0x320 [ 196.876602] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 196.881429] ? rcu_note_context_switch+0x710/0x710 [ 196.886337] ? wait_for_completion+0x770/0x770 [ 196.891095] should_failslab+0xec/0x120 [ 196.895052] kmem_cache_alloc+0x47/0x760 [ 196.899096] ? __lock_is_held+0xb6/0x140 [ 196.903135] ? wait_for_completion+0x770/0x770 [ 196.907699] __kernfs_new_node+0xe2/0x570 [ 196.911828] ? kernfs_dop_revalidate+0x380/0x380 [ 196.916559] ? mutex_unlock+0xd/0x10 [ 196.920249] ? kernfs_activate+0x1b9/0x250 [ 196.924462] ? kernfs_walk_and_get_ns+0x300/0x300 [ 196.929284] ? kernfs_link_sibling+0x27d/0x380 [ 196.933849] kernfs_new_node+0x80/0xe0 [ 196.937725] __kernfs_create_file+0x4b/0x320 [ 196.942111] sysfs_add_file_mode_ns+0x220/0x510 [ 196.946772] internal_create_group+0x238/0x8d0 [ 196.951347] sysfs_create_groups+0x97/0x140 [ 196.955655] device_add+0x7f1/0x1650 [ 196.959352] ? device_private_init+0x230/0x230 [ 196.963916] ? kfree+0x1f6/0x260 [ 196.967261] ? kfree_const+0x36/0x40 [ 196.970954] device_create_groups_vargs+0x1f3/0x250 [ 196.975951] device_create_vargs+0x46/0x60 [ 196.980168] bdi_register_va.part.10+0xbb/0x8c0 [ 196.984817] ? wb_shutdown+0x430/0x430 [ 196.988681] ? bdi_init+0x3e3/0x4e0 [ 196.992286] ? wb_init+0xa20/0xa20 [ 196.995805] ? bdi_alloc_node+0x5c/0xc0 [ 196.999755] ? bdi_alloc_node+0x5c/0xc0 [ 197.003711] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.008894] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 197.014152] bdi_register_va+0x68/0x80 [ 197.018027] super_setup_bdi_name+0x136/0x230 [ 197.022504] ? kill_block_super+0xf0/0xf0 [ 197.026631] ? kmem_cache_alloc_trace+0x459/0x740 [ 197.031449] ? match_wildcard+0x390/0x390 [ 197.035582] ? trace_hardirqs_on+0xd/0x10 [ 197.039712] fuse_fill_super+0xe75/0x1d60 [ 197.043842] ? fuse_get_root_inode+0x190/0x190 [ 197.048401] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 197.053229] ? cap_capable+0x1b5/0x230 [ 197.057099] ? get_anon_bdev+0x2a0/0x2a0 [ 197.061139] ? ns_capable_common+0xcf/0x160 [ 197.065439] ? get_anon_bdev+0x2a0/0x2a0 [ 197.069480] ? sget+0xda/0x120 [ 197.072656] ? fuse_get_root_inode+0x190/0x190 [ 197.077316] mount_nodev+0x59/0x100 [ 197.080923] ? mount_nodev+0x59/0x100 [ 197.084701] fuse_mount+0x2c/0x40 [ 197.088136] mount_fs+0x66/0x2d0 [ 197.091488] vfs_kern_mount.part.26+0xc6/0x4a0 [ 197.096060] ? may_umount+0xa0/0xa0 [ 197.099666] ? _raw_read_unlock+0x22/0x30 [ 197.103811] ? __get_fs_type+0x8a/0xc0 [ 197.107680] do_mount+0xea4/0x2bb0 [ 197.111204] ? copy_mount_string+0x40/0x40 [ 197.115423] ? rcu_pm_notify+0xc0/0xc0 [ 197.119639] ? copy_mount_options+0x5f/0x2e0 [ 197.124029] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.129027] ? kmem_cache_alloc_trace+0x459/0x740 [ 197.134803] ? kasan_check_write+0x14/0x20 [ 197.139928] ? _copy_from_user+0x99/0x110 [ 197.144060] ? copy_mount_options+0x1f7/0x2e0 [ 197.148534] SyS_mount+0xab/0x120 [ 197.151966] ? copy_mnt_ns+0xb30/0xb30 [ 197.155960] do_syscall_64+0x281/0x940 [ 197.159826] ? vmalloc_sync_all+0x30/0x30 [ 197.163967] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.168561] ? finish_task_switch+0x1c1/0x7e0 [ 197.173039] ? syscall_return_slowpath+0x550/0x550 [ 197.177945] ? syscall_return_slowpath+0x2ac/0x550 [ 197.182866] ? prepare_exit_to_usermode+0x350/0x350 [ 197.187892] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.193236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.198058] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 00:51:36 executing program 1: perf_event_open(&(0x7f0000940000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) poll(&(0x7f00000014c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000440)="bebe4dc3855f3ec6c2d07663f042a54ebd0dc514f7a0c64e010a697027a0a0c176ef7c107de5dc275ce1b9b37b713d27d761e887c38303cbde200d8806b2637d4b1e80476f5794329d3286bc208de229239714a8812900000000ee90f65add6c501579b3f7c5976ffb548dcd4b8af308f75681ac18db2ad5954f6c87a29966200adb2d291faf1ef6cdc04025210a32e31f8e8e70d982381d051386fb73c2b9c1a9c3000000000000000188f9416006247ba53d66b426ed0548551385eb4ae60c630000000000000000000000000000", 0xcf) sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ff00ffe9000914", 0xe, 0x0, 0x0, 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() sched_setparam(0x0, &(0x7f0000000400)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f00000000c0)=0x2) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x6552, &(0x7f0000000140)=0x4) dup(0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000080)=0x23, 0x102000004) 2018/03/31 00:51:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000600)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) connect$nfc_raw(r2, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x3}, 0x10) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) sendmsg$unix(r2, &(0x7f0000000340)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000180)="22ad8842fe117109e9444101b1fcb6d386141e122c84e75812155eed9ff00fad7fa54ccc7518d85d619714ab71b10ecda71e6c49122fbbca1c6aa6ac62b0527262a8b4d3f3b418bfba8364ee078513ad53c47c309004dd587698801680d72c9c470a02", 0x63}, {&(0x7f0000000200)="e4ecf960c1483495b34d170984581eb35e5f2ba977794242b974cca3bd3e8f514878526cf9e824a90b5652ba3815b344b95c9e55c03a66454c7bf8d3a00ea2cb1fffbd4e", 0x44}, {&(0x7f0000000280)="4f3110cfda670827b41f5dfd462a41da7455acc8d4b813670f66bd260a89660fc1ad388625da89aa5939324bbf2e9935e75607f58636fab41004659cb0aee58ab441c7d49dfe93eb", 0x48}, {&(0x7f0000000080)="0307cbd78d57eba8b093011a5af52c6bb8e904d8c40962a7d788d4c50f945dd06808b0a8bac87c1ce670a564", 0x2c}], 0x4, 0x0, 0x0, 0x4010}, 0x8000) 2018/03/31 00:51:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000003c0)=[@in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9614}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x1a9c, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e21, @rand_addr=0x9}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x277}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0xb0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f00000001c0)) fallocate(r2, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x80}, &(0x7f0000000380)=0x98) ioctl$TIOCNXCL(r6, 0x540d) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) [ 197.203228] RIP: 0033:0x454e79 [ 197.206396] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 197.214082] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 197.221330] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 197.228664] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 197.235912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 197.243168] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8", 0x58) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 197.276126] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 197.287074] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/03/31 00:51:36 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000480)=@req3={0x1, 0x401, 0x14, 0x283, 0x0, 0x0, 0x2}, 0x1c) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000500)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000000)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x81) r1 = syz_open_pts(r0, 0x20000000100) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xec, 0x10080) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000180)=0x5) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000100)={0x6, 0x800}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/03/31 00:51:36 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000100)=0x20) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x87d, 0x440000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000180)=""/224) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r2, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000200)=ANY=[]) 2018/03/31 00:51:36 executing program 5 (fault-call:1 fault-nth:58): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:37 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockname$netlink(r2, &(0x7f0000000200), &(0x7f0000000240)=0xc) fallocate(r2, 0x1, 0x0, 0x369e5d84) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x8, r3, 0x1, 0x10000000000}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x3b52256b) fallocate(r1, 0x0, 0x0, 0x339) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') socket$inet_tcp(0x2, 0x1, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x6) [ 197.463273] FAULT_INJECTION: forcing a failure. [ 197.463273] name failslab, interval 1, probability 0, space 0, times 0 [ 197.474566] CPU: 1 PID: 13374 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 197.481756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.491117] Call Trace: [ 197.493716] dump_stack+0x194/0x24d [ 197.497357] ? arch_local_irq_restore+0x53/0x53 [ 197.502044] ? __mutex_lock+0x16f/0x1a80 [ 197.506140] should_fail+0x8c0/0xa40 [ 197.509871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.514983] ? lock_release+0xa40/0xa40 [ 197.518978] ? rcu_note_context_switch+0x710/0x710 [ 197.523923] ? find_held_lock+0x35/0x1d0 [ 197.527996] ? __lock_is_held+0xb6/0x140 [ 197.532061] ? check_same_owner+0x320/0x320 [ 197.536372] ? rcu_note_context_switch+0x710/0x710 [ 197.541291] should_failslab+0xec/0x120 [ 197.545349] kmem_cache_alloc+0x47/0x760 [ 197.549406] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 197.554244] __kernfs_new_node+0xe2/0x570 [ 197.558524] ? kernfs_dop_revalidate+0x380/0x380 [ 197.563267] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 197.568091] ? trace_hardirqs_off+0x10/0x10 [ 197.572395] ? kernfs_activate+0x1b9/0x250 [ 197.576617] ? wait_for_completion+0x770/0x770 [ 197.581186] ? kernfs_link_sibling+0x27d/0x380 [ 197.585758] kernfs_new_node+0x80/0xe0 [ 197.589629] __kernfs_create_file+0x4b/0x320 [ 197.594032] sysfs_add_file_mode_ns+0x220/0x510 [ 197.598691] ? kernfs_find_ns+0x1a5/0x320 [ 197.602830] sysfs_add_file+0x4e/0x60 [ 197.606618] sysfs_merge_group+0xef/0x210 [ 197.610775] dpm_sysfs_add+0x126/0x1c0 [ 197.614646] device_add+0xc32/0x1650 [ 197.618345] ? device_private_init+0x230/0x230 [ 197.622909] ? kfree+0x1f6/0x260 [ 197.626262] ? kfree_const+0x36/0x40 [ 197.629963] device_create_groups_vargs+0x1f3/0x250 [ 197.634969] device_create_vargs+0x46/0x60 [ 197.639192] bdi_register_va.part.10+0xbb/0x8c0 [ 197.643849] ? wb_shutdown+0x430/0x430 [ 197.647851] ? bdi_init+0x3e3/0x4e0 [ 197.651467] ? wb_init+0xa20/0xa20 [ 197.654991] ? bdi_alloc_node+0x5c/0xc0 [ 197.658953] ? bdi_alloc_node+0x5c/0xc0 [ 197.662913] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.668026] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 197.673298] bdi_register_va+0x68/0x80 [ 197.677173] super_setup_bdi_name+0x136/0x230 [ 197.681653] ? kill_block_super+0xf0/0xf0 [ 197.685794] ? kmem_cache_alloc_trace+0x459/0x740 [ 197.690620] ? match_wildcard+0x390/0x390 [ 197.694758] ? trace_hardirqs_on+0xd/0x10 [ 197.699232] fuse_fill_super+0xe75/0x1d60 [ 197.703369] ? fuse_get_root_inode+0x190/0x190 [ 197.707958] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 197.712802] ? cap_capable+0x1b5/0x230 [ 197.716679] ? get_anon_bdev+0x2a0/0x2a0 [ 197.720722] ? ns_capable_common+0xcf/0x160 [ 197.725038] ? get_anon_bdev+0x2a0/0x2a0 [ 197.729081] ? sget+0xda/0x120 [ 197.732256] ? fuse_get_root_inode+0x190/0x190 [ 197.736822] mount_nodev+0x59/0x100 [ 197.740427] ? mount_nodev+0x59/0x100 [ 197.744218] fuse_mount+0x2c/0x40 [ 197.747655] mount_fs+0x66/0x2d0 [ 197.751012] vfs_kern_mount.part.26+0xc6/0x4a0 [ 197.755584] ? may_umount+0xa0/0xa0 [ 197.759217] ? _raw_read_unlock+0x22/0x30 [ 197.763358] ? __get_fs_type+0x8a/0xc0 [ 197.767231] do_mount+0xea4/0x2bb0 [ 197.770766] ? copy_mount_string+0x40/0x40 [ 197.774984] ? rcu_pm_notify+0xc0/0xc0 [ 197.778888] ? copy_mount_options+0x5f/0x2e0 [ 197.783279] ? rcu_read_lock_sched_held+0x108/0x120 [ 197.788278] ? kmem_cache_alloc_trace+0x459/0x740 [ 197.793191] ? kasan_check_write+0x14/0x20 [ 197.797407] ? _copy_from_user+0x99/0x110 [ 197.801545] ? copy_mount_options+0x1f7/0x2e0 [ 197.806029] SyS_mount+0xab/0x120 [ 197.809460] ? copy_mnt_ns+0xb30/0xb30 [ 197.813333] do_syscall_64+0x281/0x940 [ 197.817198] ? vmalloc_sync_all+0x30/0x30 [ 197.821328] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.825807] ? finish_task_switch+0x1c1/0x7e0 [ 197.830281] ? syscall_return_slowpath+0x550/0x550 [ 197.835189] ? syscall_return_slowpath+0x2ac/0x550 [ 197.840097] ? prepare_exit_to_usermode+0x350/0x350 [ 197.845096] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.850448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.855277] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.860534] RIP: 0033:0x454e79 [ 197.863723] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 197.871427] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 197.878679] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 197.885930] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 197.893184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 197.900607] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8", 0x58) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:37 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto$ax25(0xffffffffffffffff, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r1}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000580)={0xa5, &(0x7f00000004c0)=""/165}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:37 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:37 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) close(r1) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x0, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/03/31 00:51:37 executing program 2: 2018/03/31 00:51:37 executing program 1: 2018/03/31 00:51:37 executing program 5 (fault-call:1 fault-nth:59): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:37 executing program 0: [ 198.038080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 198.039333] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 198.057687] FAULT_INJECTION: forcing a failure. [ 198.057687] name failslab, interval 1, probability 0, space 0, times 0 [ 198.069061] CPU: 0 PID: 13402 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 198.076253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.085608] Call Trace: [ 198.088214] dump_stack+0x194/0x24d [ 198.091857] ? arch_local_irq_restore+0x53/0x53 [ 198.096527] ? rcu_note_context_switch+0x710/0x710 [ 198.101493] ? trace_hardirqs_off+0x10/0x10 [ 198.105818] should_fail+0x8c0/0xa40 [ 198.109530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.114625] ? find_held_lock+0x35/0x1d0 [ 198.118675] ? find_held_lock+0x35/0x1d0 [ 198.122722] ? __lock_is_held+0xb6/0x140 [ 198.126779] ? check_same_owner+0x320/0x320 [ 198.131089] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 198.135924] ? rcu_note_context_switch+0x710/0x710 [ 198.140840] ? wait_for_completion+0x770/0x770 [ 198.145411] should_failslab+0xec/0x120 [ 198.149384] kmem_cache_alloc+0x47/0x760 [ 198.153452] ? __lock_is_held+0xb6/0x140 [ 198.157504] ? wait_for_completion+0x770/0x770 [ 198.162078] __kernfs_new_node+0xe2/0x570 [ 198.166211] ? kernfs_dop_revalidate+0x380/0x380 [ 198.170954] ? mutex_unlock+0xd/0x10 [ 198.174654] ? kernfs_activate+0x1b9/0x250 [ 198.178876] ? kernfs_walk_and_get_ns+0x300/0x300 [ 198.183705] ? kernfs_link_sibling+0x27d/0x380 [ 198.188277] kernfs_new_node+0x80/0xe0 [ 198.192150] __kernfs_create_file+0x4b/0x320 [ 198.196542] sysfs_add_file_mode_ns+0x220/0x510 [ 198.201198] internal_create_group+0x238/0x8d0 [ 198.205770] sysfs_create_groups+0x97/0x140 [ 198.210079] device_add+0x7f1/0x1650 [ 198.213781] ? device_private_init+0x230/0x230 [ 198.218343] ? kfree+0x1f6/0x260 [ 198.221694] ? kfree_const+0x36/0x40 [ 198.225421] device_create_groups_vargs+0x1f3/0x250 [ 198.230428] device_create_vargs+0x46/0x60 [ 198.234652] bdi_register_va.part.10+0xbb/0x8c0 [ 198.239314] ? wb_shutdown+0x430/0x430 [ 198.243188] ? bdi_init+0x3e3/0x4e0 [ 198.246795] ? wb_init+0xa20/0xa20 [ 198.250322] ? bdi_alloc_node+0x5c/0xc0 [ 198.254276] ? bdi_alloc_node+0x5c/0xc0 [ 198.258238] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.263238] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 198.268592] bdi_register_va+0x68/0x80 [ 198.272463] super_setup_bdi_name+0x136/0x230 [ 198.276940] ? kill_block_super+0xf0/0xf0 [ 198.281071] ? kmem_cache_alloc_trace+0x459/0x740 [ 198.285904] ? match_wildcard+0x390/0x390 [ 198.290036] ? trace_hardirqs_on+0xd/0x10 [ 198.294170] fuse_fill_super+0xe75/0x1d60 [ 198.298305] ? fuse_get_root_inode+0x190/0x190 [ 198.302867] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 198.307706] ? cap_capable+0x1b5/0x230 [ 198.311589] ? get_anon_bdev+0x2a0/0x2a0 [ 198.315632] ? ns_capable_common+0xcf/0x160 [ 198.319938] ? get_anon_bdev+0x2a0/0x2a0 [ 198.323980] ? sget+0xda/0x120 [ 198.327158] ? fuse_get_root_inode+0x190/0x190 [ 198.331722] mount_nodev+0x59/0x100 [ 198.335328] ? mount_nodev+0x59/0x100 [ 198.339112] fuse_mount+0x2c/0x40 [ 198.342554] mount_fs+0x66/0x2d0 [ 198.345910] vfs_kern_mount.part.26+0xc6/0x4a0 [ 198.350475] ? may_umount+0xa0/0xa0 [ 198.354082] ? _raw_read_unlock+0x22/0x30 [ 198.358210] ? __get_fs_type+0x8a/0xc0 [ 198.362083] do_mount+0xea4/0x2bb0 [ 198.365606] ? copy_mount_string+0x40/0x40 [ 198.369823] ? rcu_pm_notify+0xc0/0xc0 [ 198.373695] ? copy_mount_options+0x5f/0x2e0 [ 198.378083] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.383082] ? kmem_cache_alloc_trace+0x459/0x740 [ 198.387905] ? kasan_check_write+0x14/0x20 [ 198.392212] ? copy_mount_options+0x1f7/0x2e0 [ 198.396690] SyS_mount+0xab/0x120 [ 198.400122] ? copy_mnt_ns+0xb30/0xb30 [ 198.403992] do_syscall_64+0x281/0x940 [ 198.407861] ? vmalloc_sync_all+0x30/0x30 [ 198.411998] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.416568] ? finish_task_switch+0x1c1/0x7e0 [ 198.421047] ? syscall_return_slowpath+0x550/0x550 [ 198.425958] ? syscall_return_slowpath+0x2ac/0x550 [ 198.430867] ? prepare_exit_to_usermode+0x350/0x350 [ 198.435871] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.441223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.446050] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.451221] RIP: 0033:0x454e79 [ 198.454394] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.462083] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 198.469334] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 198.476584] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 2018/03/31 00:51:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc883", 0x59) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:38 executing program 2: 2018/03/31 00:51:38 executing program 1: 2018/03/31 00:51:38 executing program 0: [ 198.483921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 198.491172] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:38 executing program 2: [ 198.532937] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/03/31 00:51:38 executing program 1: 2018/03/31 00:51:38 executing program 0: 2018/03/31 00:51:38 executing program 5 (fault-call:1 fault-nth:60): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) 2018/03/31 00:51:38 executing program 4: 2018/03/31 00:51:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc883", 0x59) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:38 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:38 executing program 2: 2018/03/31 00:51:38 executing program 2: 2018/03/31 00:51:38 executing program 0: 2018/03/31 00:51:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000140), 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 198.699492] FAULT_INJECTION: forcing a failure. [ 198.699492] name failslab, interval 1, probability 0, space 0, times 0 [ 198.711071] CPU: 0 PID: 13429 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 198.718262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.727619] Call Trace: [ 198.730217] dump_stack+0x194/0x24d [ 198.733860] ? arch_local_irq_restore+0x53/0x53 [ 198.738537] ? rcu_note_context_switch+0x710/0x710 [ 198.743471] ? trace_hardirqs_off+0x10/0x10 2018/03/31 00:51:38 executing program 2: 2018/03/31 00:51:38 executing program 0: [ 198.747802] should_fail+0x8c0/0xa40 [ 198.751526] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.756636] ? find_held_lock+0x35/0x1d0 [ 198.760708] ? find_held_lock+0x35/0x1d0 [ 198.764777] ? __lock_is_held+0xb6/0x140 [ 198.768855] ? check_same_owner+0x320/0x320 [ 198.773178] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 198.778037] ? rcu_note_context_switch+0x710/0x710 [ 198.782975] ? wait_for_completion+0x770/0x770 [ 198.787564] should_failslab+0xec/0x120 [ 198.791543] kmem_cache_alloc+0x47/0x760 [ 198.795609] ? __lock_is_held+0xb6/0x140 [ 198.799674] ? wait_for_completion+0x770/0x770 [ 198.804263] __kernfs_new_node+0xe2/0x570 [ 198.808422] ? kernfs_dop_revalidate+0x380/0x380 [ 198.813188] ? mutex_unlock+0xd/0x10 [ 198.816915] ? kernfs_activate+0x1b9/0x250 [ 198.821157] ? kernfs_walk_and_get_ns+0x300/0x300 [ 198.826013] ? kernfs_link_sibling+0x27d/0x380 [ 198.830607] kernfs_new_node+0x80/0xe0 [ 198.834505] __kernfs_create_file+0x4b/0x320 [ 198.838918] sysfs_add_file_mode_ns+0x220/0x510 [ 198.843587] ? kernfs_find_ns+0x1a5/0x320 2018/03/31 00:51:38 executing program 2: 2018/03/31 00:51:38 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0088f51d52df56af490e0b2bd90ecd7a74a22e6570533b4b9b6ac16815f0115ad36280cfc63ed37549c071d225e3e6f7b11ca7efc15d38ed5a37d461e85c0bd6c8186a2d74e6534b11177e1dfa83316b6ba258e3d4b19f7e5b956ea55e1afe08f8"], &(0x7f00000000c0)) syz_extract_tcp_res(&(0x7f0000000000), 0x1, 0x3) socketpair(0x3, 0x7, 0x3, &(0x7f00000001c0)={0xffffffffffffffff}) bind$llc(r0, &(0x7f0000000200)={0x1a, 0x337, 0x1, 0x3, 0x7, 0xfffffffffffffffc, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/03/31 00:51:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffffc6e000001c00010018000000ff020000000000000000000000000001"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 198.847738] sysfs_add_file+0x4e/0x60 [ 198.851543] sysfs_merge_group+0xef/0x210 [ 198.855696] dpm_sysfs_add+0x126/0x1c0 [ 198.859592] device_add+0xc32/0x1650 [ 198.863325] ? device_private_init+0x230/0x230 [ 198.867907] ? kfree+0x1f6/0x260 [ 198.871278] ? kfree_const+0x36/0x40 [ 198.874998] device_create_groups_vargs+0x1f3/0x250 [ 198.880020] device_create_vargs+0x46/0x60 [ 198.884265] bdi_register_va.part.10+0xbb/0x8c0 [ 198.888941] ? wb_shutdown+0x430/0x430 [ 198.892922] ? bdi_init+0x3e3/0x4e0 [ 198.896552] ? wb_init+0xa20/0xa20 [ 198.900097] ? bdi_alloc_node+0x5c/0xc0 [ 198.904066] ? bdi_alloc_node+0x5c/0xc0 [ 198.908050] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.913161] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 198.918454] bdi_register_va+0x68/0x80 [ 198.922347] super_setup_bdi_name+0x136/0x230 [ 198.926885] ? kill_block_super+0xf0/0xf0 [ 198.931043] ? kmem_cache_alloc_trace+0x459/0x740 [ 198.935888] ? match_wildcard+0x390/0x390 [ 198.940040] ? trace_hardirqs_on+0xd/0x10 [ 198.944193] fuse_fill_super+0xe75/0x1d60 [ 198.948347] ? fuse_get_root_inode+0x190/0x190 [ 198.952933] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 198.957791] ? cap_capable+0x1b5/0x230 [ 198.961688] ? get_anon_bdev+0x2a0/0x2a0 [ 198.965749] ? ns_capable_common+0xcf/0x160 [ 198.970075] ? get_anon_bdev+0x2a0/0x2a0 [ 198.974140] ? sget+0xda/0x120 [ 198.977341] ? fuse_get_root_inode+0x190/0x190 [ 198.981929] mount_nodev+0x59/0x100 [ 198.985561] ? mount_nodev+0x59/0x100 [ 198.989368] fuse_mount+0x2c/0x40 [ 198.992826] mount_fs+0x66/0x2d0 [ 198.996207] vfs_kern_mount.part.26+0xc6/0x4a0 [ 199.000794] ? may_umount+0xa0/0xa0 [ 199.004421] ? _raw_read_unlock+0x22/0x30 [ 199.008569] ? __get_fs_type+0x8a/0xc0 [ 199.012458] do_mount+0xea4/0x2bb0 [ 199.016012] ? copy_mount_string+0x40/0x40 [ 199.020254] ? rcu_pm_notify+0xc0/0xc0 [ 199.024150] ? copy_mount_options+0x5f/0x2e0 [ 199.028564] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.033590] ? kmem_cache_alloc_trace+0x459/0x740 [ 199.038439] ? kasan_check_write+0x14/0x20 [ 199.042683] ? _copy_from_user+0x99/0x110 [ 199.046836] ? copy_mount_options+0x1f7/0x2e0 [ 199.051328] SyS_mount+0xab/0x120 [ 199.054778] ? copy_mnt_ns+0xb30/0xb30 [ 199.058665] do_syscall_64+0x281/0x940 [ 199.062562] ? vmalloc_sync_all+0x30/0x30 [ 199.065415] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 199.066711] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.066724] ? finish_task_switch+0x1c1/0x7e0 [ 199.066734] ? syscall_return_slowpath+0x550/0x550 [ 199.066743] ? syscall_return_slowpath+0x2ac/0x550 [ 199.066756] ? prepare_exit_to_usermode+0x350/0x350 [ 199.097530] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.102969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.107800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.112976] RIP: 0033:0x454e79 [ 199.116145] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 199.123838] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 199.131104] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 199.138365] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 199.145618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.152878] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:38 executing program 2: 2018/03/31 00:51:38 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c0000001500030f00000000000000000a000000", @ANYBLOB="1400020000000000000000000000000000000000dca2dd3f8dca40a2a2787bebaa65de1f56471652af5c6c8ea49013e92c98f6c9d65d311bedc44db01f0f236304568dba967132691e040754a20163400043cd081dfc82e8845cf9ae034117bb85744f16acaffeb813cb633c26342c603da9aa76780a2b94ba889b33d3"], 0x2}, 0x1}, 0x0) 2018/03/31 00:51:38 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x8, r2, 0x1, 0x10000000000}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e466335566075b80a002a971c08", 0x200002, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x3b52256b) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x800) request_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='keyringmd5sum%\x00', 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x2, 0x0, 0x0, r5}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000440)=@assoc_value, &(0x7f0000000480)=0x8) creat(&(0x7f00000001c0)='./file0\x00', 0x6) 2018/03/31 00:51:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff000000001c00010018000000ef020000000000000000000000000001"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) 2018/03/31 00:51:38 executing program 5 (fault-call:1 fault-nth:61): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) write$fuse(r2, &(0x7f00000014c0)={0x10}, 0x10) 2018/03/31 00:51:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc883", 0x59) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:38 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 199.249730] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 199.271518] FAULT_INJECTION: forcing a failure. [ 199.271518] name failslab, interval 1, probability 0, space 0, times 0 [ 199.280709] kernel msg: ebtables bug: please report to author: Wrong len argument [ 199.282835] CPU: 1 PID: 13482 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 199.297715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.307088] Call Trace: [ 199.309694] dump_stack+0x194/0x24d [ 199.313423] ? arch_local_irq_restore+0x53/0x53 [ 199.318099] ? rcu_note_context_switch+0x710/0x710 [ 199.323038] ? trace_hardirqs_off+0x10/0x10 [ 199.327356] should_fail+0x8c0/0xa40 [ 199.331064] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.336254] ? find_held_lock+0x35/0x1d0 [ 199.340311] ? find_held_lock+0x35/0x1d0 [ 199.344355] ? __lock_is_held+0xb6/0x140 [ 199.348404] ? check_same_owner+0x320/0x320 [ 199.352709] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 199.357537] ? rcu_note_context_switch+0x710/0x710 [ 199.362460] ? wait_for_completion+0x770/0x770 [ 199.367034] should_failslab+0xec/0x120 [ 199.370992] kmem_cache_alloc+0x47/0x760 [ 199.375045] ? __lock_is_held+0xb6/0x140 [ 199.379090] ? wait_for_completion+0x770/0x770 [ 199.383657] __kernfs_new_node+0xe2/0x570 [ 199.387788] ? kernfs_dop_revalidate+0x380/0x380 [ 199.392531] ? mutex_unlock+0xd/0x10 [ 199.396229] ? kernfs_activate+0x1b9/0x250 [ 199.400452] ? kernfs_walk_and_get_ns+0x300/0x300 [ 199.405281] ? kernfs_link_sibling+0x27d/0x380 [ 199.409856] kernfs_new_node+0x80/0xe0 [ 199.413740] __kernfs_create_file+0x4b/0x320 [ 199.418142] sysfs_add_file_mode_ns+0x220/0x510 [ 199.422793] ? kernfs_find_ns+0x1a5/0x320 [ 199.426926] sysfs_add_file+0x4e/0x60 [ 199.430711] sysfs_merge_group+0xef/0x210 [ 199.434843] dpm_sysfs_add+0x126/0x1c0 [ 199.438716] device_add+0xc32/0x1650 [ 199.442416] ? device_private_init+0x230/0x230 [ 199.446978] ? kfree+0x1f6/0x260 [ 199.450327] ? kfree_const+0x36/0x40 [ 199.454266] device_create_groups_vargs+0x1f3/0x250 [ 199.459268] device_create_vargs+0x46/0x60 [ 199.463489] bdi_register_va.part.10+0xbb/0x8c0 [ 199.468143] ? wb_shutdown+0x430/0x430 [ 199.472018] ? bdi_init+0x3e3/0x4e0 [ 199.475630] ? wb_init+0xa20/0xa20 [ 199.479362] ? bdi_alloc_node+0x5c/0xc0 [ 199.483318] ? bdi_alloc_node+0x5c/0xc0 [ 199.487277] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.492278] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 199.497677] bdi_register_va+0x68/0x80 [ 199.501548] super_setup_bdi_name+0x136/0x230 [ 199.506029] ? kill_block_super+0xf0/0xf0 [ 199.510163] ? kmem_cache_alloc_trace+0x459/0x740 [ 199.514986] ? match_wildcard+0x390/0x390 [ 199.519118] ? trace_hardirqs_on+0xd/0x10 [ 199.523250] fuse_fill_super+0xe75/0x1d60 [ 199.527382] ? fuse_get_root_inode+0x190/0x190 [ 199.531944] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 199.536785] ? cap_capable+0x1b5/0x230 [ 199.540661] ? get_anon_bdev+0x2a0/0x2a0 [ 199.544706] ? ns_capable_common+0xcf/0x160 [ 199.549014] ? get_anon_bdev+0x2a0/0x2a0 [ 199.553061] ? sget+0xda/0x120 [ 199.556236] ? fuse_get_root_inode+0x190/0x190 [ 199.560799] mount_nodev+0x59/0x100 [ 199.564419] ? mount_nodev+0x59/0x100 [ 199.568201] fuse_mount+0x2c/0x40 [ 199.571635] mount_fs+0x66/0x2d0 [ 199.574990] vfs_kern_mount.part.26+0xc6/0x4a0 [ 199.579556] ? may_umount+0xa0/0xa0 [ 199.583165] ? _raw_read_unlock+0x22/0x30 [ 199.587296] ? __get_fs_type+0x8a/0xc0 [ 199.591164] do_mount+0xea4/0x2bb0 [ 199.594691] ? copy_mount_string+0x40/0x40 [ 199.599219] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.604221] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 199.608984] ? retint_kernel+0x10/0x10 [ 199.612859] ? copy_mount_options+0x149/0x2e0 [ 199.617335] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 199.622157] ? copy_mount_options+0x1f7/0x2e0 [ 199.626639] SyS_mount+0xab/0x120 [ 199.630079] ? copy_mnt_ns+0xb30/0xb30 [ 199.633946] do_syscall_64+0x281/0x940 [ 199.637817] ? vmalloc_sync_all+0x30/0x30 [ 199.641958] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.646438] ? finish_task_switch+0x1c1/0x7e0 [ 199.650913] ? syscall_return_slowpath+0x550/0x550 [ 199.655911] ? syscall_return_slowpath+0x2ac/0x550 [ 199.660823] ? prepare_exit_to_usermode+0x350/0x350 [ 199.665826] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.671178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.676009] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.681184] RIP: 0033:0x454e79 [ 199.684354] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 199.692046] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 2018/03/31 00:51:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xfe22, 0x20040010, &(0x7f0000000480)={0x3, {"f6b116001e6c3c"}}, 0x3c3) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff000000000800010018000000ff020000000000000000000000000001"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:39 executing program 2: [ 199.699298] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 199.706639] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 199.713889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.721143] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:39 executing program 5 (fault-call:1 fault-nth:62): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:39 executing program 1: 2018/03/31 00:51:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(0xffffffffffffffff, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 199.796221] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 00:51:39 executing program 4: 2018/03/31 00:51:39 executing program 0: 2018/03/31 00:51:39 executing program 2: [ 199.840959] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 00:51:39 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getrusage(0xffffffffffffffff, &(0x7f0000000640)) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) io_setup(0x1, &(0x7f0000000480)=0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x0, 0x0) io_cancel(r3, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x8, r1, &(0x7f00000004c0)="b9c2bd7dbf28e559d7808ae28f136fac3d40778457d60c5799e977a9394d0595c2796ab3d39bc2cce4de73eba06bc11af11e186acbfa7ba2f8a3df481d477ff37c812d346de63e510fe73c734fe765f3d649f279d4c5368a7d2f0ff4b41af2193b418a41642abb8c60829b4092f7a766d4547fa481fc6b79b93d3afff6aebfa84dc8c42756dd2cd0a073e58cbab9c37c89dfa3ae115de559c15f387e537b0ec96d595f683b631bc736", 0xa9, 0x3, 0x0, 0x1, r4}, &(0x7f0000000600)) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) setsockopt$sock_void(r5, 0x1, 0x3f, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:39 executing program 1: 2018/03/31 00:51:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(0xffffffffffffffff, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:39 executing program 2: [ 199.946672] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 200.077807] FAULT_INJECTION: forcing a failure. [ 200.077807] name failslab, interval 1, probability 0, space 0, times 0 [ 200.089143] CPU: 1 PID: 13526 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 200.096347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.105712] Call Trace: [ 200.108318] dump_stack+0x194/0x24d [ 200.111966] ? arch_local_irq_restore+0x53/0x53 [ 200.116654] ? rcu_note_context_switch+0x710/0x710 [ 200.121611] should_fail+0x8c0/0xa40 [ 200.125360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.133082] ? find_held_lock+0x35/0x1d0 [ 200.137164] ? find_held_lock+0x35/0x1d0 [ 200.141215] ? __lock_is_held+0xb6/0x140 [ 200.146121] ? check_same_owner+0x320/0x320 [ 200.150879] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 200.155859] ? rcu_note_context_switch+0x710/0x710 [ 200.160799] ? wait_for_completion+0x770/0x770 [ 200.165428] should_failslab+0xec/0x120 [ 200.169391] kmem_cache_alloc+0x47/0x760 [ 200.173443] ? __lock_is_held+0xb6/0x140 [ 200.177488] ? wait_for_completion+0x770/0x770 [ 200.182064] __kernfs_new_node+0xe2/0x570 [ 200.186202] ? kernfs_dop_revalidate+0x380/0x380 [ 200.190941] ? mutex_unlock+0xd/0x10 [ 200.194640] ? kernfs_activate+0x1b9/0x250 [ 200.198862] ? kernfs_walk_and_get_ns+0x300/0x300 [ 200.203796] ? kernfs_link_sibling+0x27d/0x380 [ 200.208364] kernfs_new_node+0x80/0xe0 [ 200.212272] __kernfs_create_file+0x4b/0x320 [ 200.216675] sysfs_add_file_mode_ns+0x220/0x510 [ 200.221327] ? kernfs_find_ns+0x1a5/0x320 [ 200.225465] sysfs_add_file+0x4e/0x60 [ 200.229361] sysfs_merge_group+0xef/0x210 [ 200.233494] dpm_sysfs_add+0x126/0x1c0 [ 200.237375] device_add+0xc32/0x1650 [ 200.241070] ? device_private_init+0x230/0x230 [ 200.245634] ? kfree+0x1f6/0x260 [ 200.248987] ? kfree_const+0x36/0x40 [ 200.252693] device_create_groups_vargs+0x1f3/0x250 [ 200.257693] device_create_vargs+0x46/0x60 [ 200.261913] bdi_register_va.part.10+0xbb/0x8c0 [ 200.266564] ? wb_shutdown+0x430/0x430 [ 200.270441] ? bdi_init+0x3e3/0x4e0 [ 200.274053] ? wb_init+0xa20/0xa20 [ 200.277592] ? bdi_alloc_node+0x5c/0xc0 [ 200.281566] ? bdi_alloc_node+0x5c/0xc0 [ 200.285568] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.290587] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 200.295851] bdi_register_va+0x68/0x80 [ 200.299721] super_setup_bdi_name+0x136/0x230 [ 200.304304] ? kill_block_super+0xf0/0xf0 [ 200.308449] ? kmem_cache_alloc_trace+0x459/0x740 [ 200.313271] ? match_wildcard+0x390/0x390 [ 200.317401] ? trace_hardirqs_on+0xd/0x10 [ 200.321533] fuse_fill_super+0xe75/0x1d60 [ 200.325676] ? fuse_get_root_inode+0x190/0x190 [ 200.330249] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 200.335084] ? cap_capable+0x1b5/0x230 [ 200.338957] ? get_anon_bdev+0x2a0/0x2a0 [ 200.343011] ? ns_capable_common+0xcf/0x160 [ 200.347322] ? get_anon_bdev+0x2a0/0x2a0 [ 200.351365] ? sget+0xda/0x120 [ 200.354544] ? fuse_get_root_inode+0x190/0x190 [ 200.359256] mount_nodev+0x59/0x100 [ 200.362868] ? mount_nodev+0x59/0x100 [ 200.366662] fuse_mount+0x2c/0x40 [ 200.370098] mount_fs+0x66/0x2d0 [ 200.373447] vfs_kern_mount.part.26+0xc6/0x4a0 [ 200.378017] ? may_umount+0xa0/0xa0 [ 200.381633] ? _raw_read_unlock+0x22/0x30 [ 200.385773] ? __get_fs_type+0x8a/0xc0 [ 200.389656] do_mount+0xea4/0x2bb0 [ 200.393197] ? copy_mount_string+0x40/0x40 [ 200.397412] ? rcu_pm_notify+0xc0/0xc0 [ 200.401289] ? copy_mount_options+0x5f/0x2e0 [ 200.405687] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.410685] ? kmem_cache_alloc_trace+0x459/0x740 [ 200.415517] ? kasan_check_write+0x14/0x20 [ 200.419734] ? _copy_from_user+0x99/0x110 [ 200.423875] ? copy_mount_options+0x1f7/0x2e0 [ 200.428369] SyS_mount+0xab/0x120 [ 200.431806] ? copy_mnt_ns+0xb30/0xb30 [ 200.435678] do_syscall_64+0x281/0x940 [ 200.439546] ? vmalloc_sync_all+0x30/0x30 [ 200.443679] ? syscall_return_slowpath+0x550/0x550 [ 200.448636] ? syscall_return_slowpath+0x2ac/0x550 [ 200.453550] ? prepare_exit_to_usermode+0x350/0x350 [ 200.458556] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.463907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.468745] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.474234] RIP: 0033:0x454e79 [ 200.477407] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.485114] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 200.492365] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 200.499617] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 200.507114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.514367] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:40 executing program 4: 2018/03/31 00:51:40 executing program 0: 2018/03/31 00:51:40 executing program 1: 2018/03/31 00:51:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, r3) 2018/03/31 00:51:40 executing program 2: 2018/03/31 00:51:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(0xffffffffffffffff, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:40 executing program 5 (fault-call:1 fault-nth:63): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:40 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x178, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 200.590869] FAULT_INJECTION: forcing a failure. [ 200.590869] name failslab, interval 1, probability 0, space 0, times 0 [ 200.599895] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 200.602194] CPU: 1 PID: 13539 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 200.616582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.625943] Call Trace: [ 200.628557] dump_stack+0x194/0x24d [ 200.632199] ? arch_local_irq_restore+0x53/0x53 [ 200.636894] should_fail+0x8c0/0xa40 [ 200.640624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.643718] kernel msg: ebtables bug: please report to author: Wrong len argument [ 200.645734] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 200.645758] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 200.645773] ? __lock_acquire+0x664/0x3e00 [ 200.667995] ? trace_hardirqs_off+0x10/0x10 [ 200.672333] ? print_irqtrace_events+0x270/0x270 [ 200.677123] ? print_irqtrace_events+0x270/0x270 [ 200.681895] ? trace_hardirqs_off+0x10/0x10 [ 200.686240] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 200.691443] ? print_irqtrace_events+0x270/0x270 [ 200.696202] ? print_irqtrace_events+0x270/0x270 [ 200.700981] should_failslab+0xec/0x120 [ 200.704966] kmem_cache_alloc+0x47/0x760 [ 200.709033] ? is_bpf_text_address+0x7b/0x120 [ 200.713529] radix_tree_node_alloc.constprop.19+0x1b4/0x2d0 [ 200.719233] idr_get_free+0x9d0/0xfd0 [ 200.723037] ? radix_tree_clear_tags+0xb0/0xb0 [ 200.727610] ? unwind_get_return_address+0x61/0xa0 [ 200.732529] ? __save_stack_trace+0x7e/0xd0 [ 200.736852] ? save_stack+0xa3/0xd0 [ 200.740469] ? save_stack+0x43/0xd0 [ 200.744079] ? kasan_kmalloc+0xad/0xe0 [ 200.747959] ? kasan_slab_alloc+0x12/0x20 [ 200.752098] ? kmem_cache_alloc+0x12e/0x760 [ 200.756758] ? __kernfs_new_node+0xe2/0x570 [ 200.761063] ? kernfs_new_node+0x80/0xe0 [ 200.765110] ? __kernfs_create_file+0x4b/0x320 [ 200.769680] ? sysfs_add_file_mode_ns+0x220/0x510 [ 200.774510] ? sysfs_add_file+0x4e/0x60 [ 200.778472] ? sysfs_merge_group+0xef/0x210 [ 200.782787] ? device_add+0xc32/0x1650 [ 200.786666] ? device_create_groups_vargs+0x1f3/0x250 [ 200.791842] ? device_create_vargs+0x46/0x60 [ 200.796236] ? bdi_register_va.part.10+0xbb/0x8c0 [ 200.801064] ? bdi_register_va+0x68/0x80 [ 200.805111] ? super_setup_bdi_name+0x136/0x230 [ 200.809766] ? fuse_fill_super+0xe75/0x1d60 [ 200.814075] ? fuse_mount+0x2c/0x40 [ 200.817688] ? mount_fs+0x66/0x2d0 [ 200.821226] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 200.825965] ? do_mount+0xea4/0x2bb0 [ 200.829663] ? SyS_mount+0xab/0x120 [ 200.833278] ? do_syscall_64+0x281/0x940 [ 200.837329] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.842684] ? print_irqtrace_events+0x270/0x270 [ 200.847429] ? trace_hardirqs_off+0x10/0x10 [ 200.851748] idr_alloc_u32+0x1b2/0x390 [ 200.855630] ? __fprop_inc_percpu_max+0x2a0/0x2a0 [ 200.860488] ? __kernfs_new_node+0x109/0x570 [ 200.864887] ? __lock_is_held+0xb6/0x140 [ 200.868945] idr_alloc_cyclic+0x15a/0x320 [ 200.873099] ? idr_alloc+0x180/0x180 [ 200.876805] ? __radix_tree_preload+0x133/0x1c0 [ 200.881467] __kernfs_new_node+0x199/0x570 [ 200.885698] ? kernfs_dop_revalidate+0x380/0x380 [ 200.890447] ? mutex_unlock+0xd/0x10 [ 200.894149] ? kernfs_activate+0x1b9/0x250 [ 200.898377] ? kernfs_walk_and_get_ns+0x300/0x300 [ 200.903213] ? kernfs_link_sibling+0x27d/0x380 [ 200.907796] kernfs_new_node+0x80/0xe0 [ 200.911685] __kernfs_create_file+0x4b/0x320 [ 200.916088] sysfs_add_file_mode_ns+0x220/0x510 [ 200.920993] ? kernfs_find_ns+0x1a5/0x320 [ 200.925136] sysfs_add_file+0x4e/0x60 [ 200.928927] sysfs_merge_group+0xef/0x210 [ 200.933070] dpm_sysfs_add+0x126/0x1c0 [ 200.937286] device_add+0xc32/0x1650 [ 200.940994] ? device_private_init+0x230/0x230 [ 200.945564] ? kfree+0x1f6/0x260 [ 200.948922] ? kfree_const+0x36/0x40 [ 200.952639] device_create_groups_vargs+0x1f3/0x250 [ 200.957645] device_create_vargs+0x46/0x60 [ 200.962051] bdi_register_va.part.10+0xbb/0x8c0 [ 200.966720] ? wb_shutdown+0x430/0x430 [ 200.970599] ? bdi_init+0x3e3/0x4e0 [ 200.974214] ? wb_init+0xa20/0xa20 [ 200.977745] ? bdi_alloc_node+0x5c/0xc0 [ 200.981705] ? bdi_alloc_node+0x5c/0xc0 [ 200.985668] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.990762] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 200.996041] bdi_register_va+0x68/0x80 [ 200.999920] super_setup_bdi_name+0x136/0x230 [ 201.004403] ? kill_block_super+0xf0/0xf0 [ 201.008671] ? kmem_cache_alloc_trace+0x459/0x740 [ 201.013508] ? match_wildcard+0x390/0x390 [ 201.017642] ? trace_hardirqs_on+0xd/0x10 [ 201.021784] fuse_fill_super+0xe75/0x1d60 [ 201.025921] ? fuse_get_root_inode+0x190/0x190 [ 201.030486] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 201.035333] ? cap_capable+0x1b5/0x230 [ 201.039239] ? get_anon_bdev+0x2a0/0x2a0 [ 201.043286] ? ns_capable_common+0xcf/0x160 [ 201.047597] ? get_anon_bdev+0x2a0/0x2a0 [ 201.051642] ? sget+0xda/0x120 [ 201.054823] ? fuse_get_root_inode+0x190/0x190 [ 201.059395] mount_nodev+0x59/0x100 [ 201.063011] ? mount_nodev+0x59/0x100 [ 201.066808] fuse_mount+0x2c/0x40 [ 201.070253] mount_fs+0x66/0x2d0 [ 201.073700] vfs_kern_mount.part.26+0xc6/0x4a0 [ 201.078275] ? may_umount+0xa0/0xa0 [ 201.081900] ? _raw_read_unlock+0x22/0x30 [ 201.086997] ? __get_fs_type+0x8a/0xc0 [ 201.090991] do_mount+0xea4/0x2bb0 [ 201.094532] ? copy_mount_string+0x40/0x40 [ 201.098755] ? rcu_pm_notify+0xc0/0xc0 [ 201.102641] ? copy_mount_options+0x5f/0x2e0 [ 201.107038] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.112045] ? kmem_cache_alloc_trace+0x459/0x740 [ 201.116874] ? kasan_check_write+0x14/0x20 [ 201.121212] ? _copy_from_user+0x99/0x110 [ 201.125351] ? copy_mount_options+0x1f7/0x2e0 [ 201.130891] SyS_mount+0xab/0x120 [ 201.134333] ? copy_mnt_ns+0xb30/0xb30 [ 201.138209] do_syscall_64+0x281/0x940 [ 201.142174] ? vmalloc_sync_all+0x30/0x30 [ 201.147492] ? _raw_spin_unlock_irq+0x27/0x70 [ 201.151989] ? finish_task_switch+0x1c1/0x7e0 [ 201.158967] ? syscall_return_slowpath+0x550/0x550 [ 201.163889] ? syscall_return_slowpath+0x2ac/0x550 [ 201.168804] ? prepare_exit_to_usermode+0x350/0x350 [ 201.173810] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.179533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.184367] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.189545] RIP: 0033:0x454e79 2018/03/31 00:51:40 executing program 4: 2018/03/31 00:51:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 201.193082] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.200784] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 201.209486] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 201.216895] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 201.224152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 201.231415] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:40 executing program 4: 2018/03/31 00:51:40 executing program 1: 2018/03/31 00:51:40 executing program 0: 2018/03/31 00:51:40 executing program 2: 2018/03/31 00:51:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0xfffffffffffffee9, 0x80000) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000480)={@remote={0xfe, 0x80, [], 0xbb}, 0x2b, r2}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000015c0)={0x1, [0x2]}, &(0x7f0000001600)=0x6) r4 = accept$alg(r3, 0x0, 0x0) openat$cgroup_type(r1, &(0x7f0000001580)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) r5 = semget(0x2, 0x0, 0x200) semctl$IPC_INFO(r5, 0x5, 0x3, &(0x7f00000004c0)=""/4096) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) sendto(r4, &(0x7f00000014c0)="99472c67b8eb2f88704e86508787b0c1806e2657c250f2806b0915da81018b0c9374c918245874114b5a8d3b", 0x2c, 0x8000, &(0x7f0000001500)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:40 executing program 5 (fault-call:1 fault-nth:64): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:40 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x0, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:40 executing program 1: 2018/03/31 00:51:41 executing program 0: 2018/03/31 00:51:41 executing program 4: 2018/03/31 00:51:41 executing program 2: [ 201.436172] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 201.463398] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 201.478010] FAULT_INJECTION: forcing a failure. [ 201.478010] name failslab, interval 1, probability 0, space 0, times 0 [ 201.489387] CPU: 1 PID: 13573 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 201.496701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.506064] Call Trace: [ 201.508661] dump_stack+0x194/0x24d [ 201.512306] ? arch_local_irq_restore+0x53/0x53 [ 201.517000] ? rcu_note_context_switch+0x710/0x710 [ 201.522234] ? trace_hardirqs_off+0x10/0x10 [ 201.526576] should_fail+0x8c0/0xa40 [ 201.530290] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.535393] ? find_held_lock+0x35/0x1d0 [ 201.539458] ? find_held_lock+0x35/0x1d0 [ 201.543532] ? __lock_is_held+0xb6/0x140 [ 201.547615] ? check_same_owner+0x320/0x320 [ 201.551940] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 201.556775] ? rcu_note_context_switch+0x710/0x710 [ 201.561689] ? wait_for_completion+0x770/0x770 [ 201.566267] should_failslab+0xec/0x120 [ 201.570232] kmem_cache_alloc+0x47/0x760 [ 201.574287] ? __lock_is_held+0xb6/0x140 [ 201.578338] ? wait_for_completion+0x770/0x770 [ 201.582912] __kernfs_new_node+0xe2/0x570 [ 201.587052] ? kernfs_dop_revalidate+0x380/0x380 [ 201.591806] ? mutex_unlock+0xd/0x10 [ 201.595541] ? kernfs_activate+0x1b9/0x250 [ 201.599790] ? kernfs_walk_and_get_ns+0x300/0x300 [ 201.604622] ? kernfs_link_sibling+0x27d/0x380 [ 201.609199] kernfs_new_node+0x80/0xe0 [ 201.613077] __kernfs_create_file+0x4b/0x320 [ 201.617478] sysfs_add_file_mode_ns+0x220/0x510 [ 201.622138] ? kernfs_find_ns+0x1a5/0x320 [ 201.626313] sysfs_add_file+0x4e/0x60 [ 201.630100] sysfs_merge_group+0xef/0x210 [ 201.634241] dpm_sysfs_add+0x126/0x1c0 [ 201.638380] device_add+0xc32/0x1650 [ 201.642088] ? device_private_init+0x230/0x230 [ 201.646654] ? kfree+0x1f6/0x260 [ 201.650014] ? kfree_const+0x36/0x40 [ 201.653722] device_create_groups_vargs+0x1f3/0x250 [ 201.658729] device_create_vargs+0x46/0x60 [ 201.662956] bdi_register_va.part.10+0xbb/0x8c0 [ 201.667613] ? wb_shutdown+0x430/0x430 [ 201.671497] ? bdi_init+0x3e3/0x4e0 [ 201.675109] ? wb_init+0xa20/0xa20 [ 201.678648] ? bdi_alloc_node+0x5c/0xc0 [ 201.682625] ? bdi_alloc_node+0x5c/0xc0 [ 201.686599] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.691608] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 201.696889] bdi_register_va+0x68/0x80 [ 201.700767] super_setup_bdi_name+0x136/0x230 [ 201.705248] ? kill_block_super+0xf0/0xf0 [ 201.709384] ? kmem_cache_alloc_trace+0x459/0x740 [ 201.714214] ? match_wildcard+0x390/0x390 [ 201.718347] ? trace_hardirqs_on+0xd/0x10 [ 201.722486] fuse_fill_super+0xe75/0x1d60 [ 201.726632] ? fuse_get_root_inode+0x190/0x190 [ 201.731201] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 201.736051] ? cap_capable+0x1b5/0x230 [ 201.739935] ? get_anon_bdev+0x2a0/0x2a0 [ 201.743993] ? ns_capable_common+0xcf/0x160 [ 201.748306] ? get_anon_bdev+0x2a0/0x2a0 [ 201.752352] ? sget+0xda/0x120 [ 201.755532] ? fuse_get_root_inode+0x190/0x190 [ 201.760100] mount_nodev+0x59/0x100 [ 201.763720] ? mount_nodev+0x59/0x100 [ 201.767511] fuse_mount+0x2c/0x40 [ 201.770979] mount_fs+0x66/0x2d0 [ 201.774341] vfs_kern_mount.part.26+0xc6/0x4a0 [ 201.779289] ? may_umount+0xa0/0xa0 [ 201.782902] ? _raw_read_unlock+0x22/0x30 [ 201.787047] ? __get_fs_type+0x8a/0xc0 [ 201.790940] do_mount+0xea4/0x2bb0 [ 201.794476] ? copy_mount_string+0x40/0x40 [ 201.798702] ? rcu_pm_notify+0xc0/0xc0 [ 201.802594] ? copy_mount_options+0x5f/0x2e0 [ 201.806997] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.812008] ? kmem_cache_alloc_trace+0x459/0x740 [ 201.816849] ? kasan_check_write+0x14/0x20 [ 201.821072] ? _copy_from_user+0x99/0x110 [ 201.825212] ? copy_mount_options+0x1f7/0x2e0 [ 201.829696] SyS_mount+0xab/0x120 [ 201.833133] ? copy_mnt_ns+0xb30/0xb30 [ 201.837013] do_syscall_64+0x281/0x940 [ 201.840893] ? vmalloc_sync_all+0x30/0x30 [ 201.845029] ? _raw_spin_unlock_irq+0x27/0x70 [ 201.849511] ? finish_task_switch+0x1c1/0x7e0 [ 201.853994] ? syscall_return_slowpath+0x550/0x550 [ 201.858913] ? syscall_return_slowpath+0x2ac/0x550 [ 201.863829] ? prepare_exit_to_usermode+0x350/0x350 [ 201.868837] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.874205] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.879061] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.884237] RIP: 0033:0x454e79 2018/03/31 00:51:41 executing program 0: 2018/03/31 00:51:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:41 executing program 1: 2018/03/31 00:51:41 executing program 4: [ 201.887419] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.895123] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 201.902377] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 201.909633] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 201.916892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 201.924149] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:41 executing program 0: 2018/03/31 00:51:41 executing program 1: 2018/03/31 00:51:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f0000000540), &(0x7f00000005c0)=0x80, 0x7fe) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000480)=0x9, &(0x7f00000004c0)=0x4) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000070afdffffffffffffffffff00000018000000ff020000000000000001000000000000"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:41 executing program 2: 2018/03/31 00:51:41 executing program 0: 2018/03/31 00:51:41 executing program 4: 2018/03/31 00:51:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)={0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:41 executing program 5 (fault-call:1 fault-nth:65): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:41 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 202.176210] FAULT_INJECTION: forcing a failure. [ 202.176210] name failslab, interval 1, probability 0, space 0, times 0 [ 202.187662] CPU: 1 PID: 13601 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 202.194858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.204223] Call Trace: [ 202.206836] dump_stack+0x194/0x24d [ 202.210483] ? arch_local_irq_restore+0x53/0x53 [ 202.215171] ? rcu_note_context_switch+0x710/0x710 [ 202.220122] ? trace_hardirqs_off+0x10/0x10 [ 202.224468] should_fail+0x8c0/0xa40 [ 202.228203] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.233324] ? find_held_lock+0x35/0x1d0 [ 202.237413] ? find_held_lock+0x35/0x1d0 [ 202.241493] ? __lock_is_held+0xb6/0x140 [ 202.245582] ? check_same_owner+0x320/0x320 [ 202.249921] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 202.254998] ? rcu_note_context_switch+0x710/0x710 [ 202.260031] ? wait_for_completion+0x770/0x770 [ 202.264642] should_failslab+0xec/0x120 [ 202.268827] kmem_cache_alloc+0x47/0x760 2018/03/31 00:51:41 executing program 2: 2018/03/31 00:51:41 executing program 4: 2018/03/31 00:51:41 executing program 2: 2018/03/31 00:51:41 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000640)=""/206) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200, 0x0) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{0x0, 0xf412, 0x4, 0x401}, {}, {0x4}, {}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f0000000100)='/dev/net/tun\x00', 0xd, 0x1) 2018/03/31 00:51:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x15, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) [ 202.272917] ? __lock_is_held+0xb6/0x140 [ 202.276991] ? wait_for_completion+0x770/0x770 [ 202.281600] __kernfs_new_node+0xe2/0x570 [ 202.281894] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 202.285758] ? kernfs_dop_revalidate+0x380/0x380 [ 202.285773] ? mutex_unlock+0xd/0x10 [ 202.285783] ? kernfs_activate+0x1b9/0x250 [ 202.285796] ? kernfs_walk_and_get_ns+0x300/0x300 [ 202.285807] ? kernfs_link_sibling+0x27d/0x380 [ 202.285822] kernfs_new_node+0x80/0xe0 [ 202.285836] __kernfs_create_file+0x4b/0x320 2018/03/31 00:51:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000000000)="1f0000001500ff01f92f010576180fff0100000a0800010000d657ac2d9b7e", 0x1f) 2018/03/31 00:51:41 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 202.285849] sysfs_add_file_mode_ns+0x220/0x510 [ 202.285857] ? kernfs_find_ns+0x1a5/0x320 [ 202.285868] sysfs_add_file+0x4e/0x60 [ 202.285879] sysfs_merge_group+0xef/0x210 [ 202.285891] dpm_sysfs_add+0x126/0x1c0 [ 202.285902] device_add+0xc32/0x1650 [ 202.285917] ? device_private_init+0x230/0x230 [ 202.285925] ? kfree+0x1f6/0x260 [ 202.285937] ? kfree_const+0x36/0x40 [ 202.285950] device_create_groups_vargs+0x1f3/0x250 [ 202.285963] device_create_vargs+0x46/0x60 [ 202.285975] bdi_register_va.part.10+0xbb/0x8c0 [ 202.285986] ? wb_shutdown+0x430/0x430 2018/03/31 00:51:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x15, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) [ 202.285996] ? bdi_init+0x3e3/0x4e0 [ 202.286011] ? wb_init+0xa20/0xa20 [ 202.371996] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 202.372467] ? bdi_alloc_node+0x5c/0xc0 [ 202.372477] ? bdi_alloc_node+0x5c/0xc0 [ 202.372490] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.372503] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 202.372523] bdi_register_va+0x68/0x80 [ 202.384929] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. [ 202.390565] super_setup_bdi_name+0x136/0x230 [ 202.390578] ? kill_block_super+0xf0/0xf0 [ 202.390590] ? kmem_cache_alloc_trace+0x459/0x740 [ 202.390600] ? match_wildcard+0x390/0x390 [ 202.390612] ? trace_hardirqs_on+0xd/0x10 [ 202.390628] fuse_fill_super+0xe75/0x1d60 [ 202.390646] ? fuse_get_root_inode+0x190/0x190 [ 202.451637] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 202.456496] ? cap_capable+0x1b5/0x230 [ 202.460380] ? get_anon_bdev+0x2a0/0x2a0 [ 202.464445] ? ns_capable_common+0xcf/0x160 [ 202.468757] ? get_anon_bdev+0x2a0/0x2a0 [ 202.472806] ? sget+0xda/0x120 [ 202.475988] ? fuse_get_root_inode+0x190/0x190 [ 202.480558] mount_nodev+0x59/0x100 [ 202.484173] ? mount_nodev+0x59/0x100 [ 202.487963] fuse_mount+0x2c/0x40 [ 202.491403] mount_fs+0x66/0x2d0 [ 202.494760] vfs_kern_mount.part.26+0xc6/0x4a0 [ 202.499329] ? may_umount+0xa0/0xa0 [ 202.502944] ? _raw_read_unlock+0x22/0x30 [ 202.507082] ? __get_fs_type+0x8a/0xc0 [ 202.510957] do_mount+0xea4/0x2bb0 [ 202.514721] ? copy_mount_string+0x40/0x40 [ 202.518957] ? rcu_pm_notify+0xc0/0xc0 [ 202.522841] ? copy_mount_options+0x5f/0x2e0 [ 202.527235] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.532241] ? kmem_cache_alloc_trace+0x459/0x740 [ 202.537312] ? kasan_check_write+0x14/0x20 [ 202.541541] ? copy_mount_options+0x1f7/0x2e0 [ 202.546031] SyS_mount+0xab/0x120 [ 202.549475] ? copy_mnt_ns+0xb30/0xb30 [ 202.553373] do_syscall_64+0x281/0x940 [ 202.557252] ? vmalloc_sync_all+0x30/0x30 [ 202.561390] ? _raw_spin_unlock_irq+0x27/0x70 [ 202.565874] ? finish_task_switch+0x1c1/0x7e0 [ 202.570357] ? syscall_return_slowpath+0x550/0x550 [ 202.575280] ? syscall_return_slowpath+0x2ac/0x550 [ 202.580197] ? prepare_exit_to_usermode+0x350/0x350 [ 202.585203] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 202.590558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.595401] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.600576] RIP: 0033:0x454e79 [ 202.603751] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.611447] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 202.618707] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 202.625968] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 202.633310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 202.640564] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 202.663174] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 202.705952] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 00:51:42 executing program 0 (fault-call:4 fault-nth:0): ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:42 executing program 5 (fault-call:1 fault-nth:66): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x15, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 00:51:42 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10, 0x0, 0x0, 0x22}, 0xc, &(0x7f0000000480)={&(0x7f0000000140)={0x2c, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x2c}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8c0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000500)=0x58) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:42 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:42 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:42 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 202.831797] FAULT_INJECTION: forcing a failure. [ 202.831797] name failslab, interval 1, probability 0, space 0, times 0 [ 202.838439] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 202.843318] CPU: 1 PID: 13639 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #7 [ 202.843328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.866871] Call Trace: [ 202.869471] dump_stack+0x194/0x24d [ 202.873113] ? arch_local_irq_restore+0x53/0x53 [ 202.877800] should_fail+0x8c0/0xa40 [ 202.881533] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.886649] ? _raw_spin_unlock+0x22/0x30 [ 202.890805] ? __handle_mm_fault+0x5ba/0x38c0 [ 202.895419] ? find_held_lock+0x35/0x1d0 [ 202.898902] FAULT_INJECTION: forcing a failure. [ 202.898902] name failslab, interval 1, probability 0, space 0, times 0 [ 202.899591] ? check_same_owner+0x320/0x320 [ 202.899608] ? rcu_note_context_switch+0x710/0x710 [ 202.899628] should_failslab+0xec/0x120 [ 202.924003] kmem_cache_alloc+0x47/0x760 [ 202.928146] ? handle_mm_fault+0x465/0xb10 [ 202.932366] ? check_same_owner+0x320/0x320 [ 202.936680] getname_flags+0xcb/0x580 [ 202.940469] getname+0x19/0x20 [ 202.943649] do_sys_open+0x2e7/0x6d0 [ 202.947352] ? filp_open+0x70/0x70 [ 202.950879] ? mm_fault_error+0x2c0/0x2c0 [ 202.955011] ? SyS_read+0x220/0x220 [ 202.958633] SyS_open+0x2d/0x40 [ 202.961896] ? do_sys_open+0x6d0/0x6d0 [ 202.965773] do_syscall_64+0x281/0x940 [ 202.969644] ? vmalloc_sync_all+0x30/0x30 [ 202.973778] ? _raw_spin_unlock_irq+0x27/0x70 [ 202.978528] ? finish_task_switch+0x1c1/0x7e0 [ 202.983011] ? syscall_return_slowpath+0x550/0x550 [ 202.987938] ? syscall_return_slowpath+0x2ac/0x550 [ 202.992858] ? prepare_exit_to_usermode+0x350/0x350 [ 202.997860] ? retint_user+0x18/0x18 [ 203.001565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.006399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.011572] RIP: 0033:0x40f0d1 [ 203.014746] RSP: 002b:00007f0e21d7d7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 203.022440] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040f0d1 [ 203.029698] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 00007f0e21d7d850 [ 203.036953] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.044208] R10: 0000000020000380 R11: 0000000000000293 R12: 0000000000000014 [ 203.051464] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000000 [ 203.058741] CPU: 0 PID: 13647 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 203.059310] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 203.065939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.065945] Call Trace: [ 203.065964] dump_stack+0x194/0x24d [ 203.065976] ? arch_local_irq_restore+0x53/0x53 [ 203.065996] should_fail+0x8c0/0xa40 [ 203.066007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.066022] ? device_pm_add+0x23e/0x310 [ 203.066034] ? lock_downgrade+0x980/0x980 [ 203.066043] ? trace_hardirqs_off+0x10/0x10 [ 203.066056] ? find_held_lock+0x35/0x1d0 [ 203.118917] ? __lock_is_held+0xb6/0x140 [ 203.122995] ? check_same_owner+0x320/0x320 [ 203.127346] ? wait_for_completion+0x770/0x770 [ 203.132020] ? lock_downgrade+0x980/0x980 [ 203.136176] ? rcu_note_context_switch+0x710/0x710 [ 203.141114] should_failslab+0xec/0x120 [ 203.145100] kmem_cache_alloc_trace+0x4b/0x740 [ 203.149682] ? _raw_spin_unlock_irq+0x27/0x70 [ 203.154188] ? devm_device_remove_groups+0x50/0x50 [ 203.159119] kobject_uevent_env+0x1ed/0xd30 [ 203.163452] ? mutex_unlock+0xd/0x10 [ 203.167171] ? device_pm_add+0x23e/0x310 [ 203.171233] ? device_pm_check_callbacks+0x3d0/0x3d0 [ 203.176352] kobject_uevent+0x1f/0x30 [ 203.180157] device_add+0xd04/0x1650 [ 203.183880] ? device_private_init+0x230/0x230 [ 203.188461] ? kfree+0x1f6/0x260 [ 203.191834] ? kfree_const+0x36/0x40 [ 203.195557] device_create_groups_vargs+0x1f3/0x250 [ 203.200929] device_create_vargs+0x46/0x60 [ 203.205171] bdi_register_va.part.10+0xbb/0x8c0 [ 203.209843] ? wb_shutdown+0x430/0x430 [ 203.213735] ? bdi_init+0x3e3/0x4e0 [ 203.217405] ? wb_init+0xa20/0xa20 [ 203.220947] ? bdi_alloc_node+0x5c/0xc0 [ 203.224921] ? bdi_alloc_node+0x5c/0xc0 [ 203.228901] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.233958] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 203.239249] bdi_register_va+0x68/0x80 [ 203.242509] FAULT_INJECTION: forcing a failure. [ 203.242509] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.243141] super_setup_bdi_name+0x136/0x230 [ 203.259413] ? kill_block_super+0xf0/0xf0 [ 203.263550] ? kmem_cache_alloc_trace+0x459/0x740 [ 203.268379] ? match_wildcard+0x390/0x390 [ 203.272521] ? trace_hardirqs_on+0xd/0x10 [ 203.276660] fuse_fill_super+0xe75/0x1d60 [ 203.280798] ? fuse_get_root_inode+0x190/0x190 [ 203.285363] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 203.290199] ? cap_capable+0x1b5/0x230 [ 203.294078] ? get_anon_bdev+0x2a0/0x2a0 [ 203.298125] ? ns_capable_common+0xcf/0x160 [ 203.302433] ? get_anon_bdev+0x2a0/0x2a0 [ 203.307070] ? sget+0xda/0x120 [ 203.310252] ? fuse_get_root_inode+0x190/0x190 [ 203.314818] mount_nodev+0x59/0x100 [ 203.318431] ? mount_nodev+0x59/0x100 [ 203.322221] fuse_mount+0x2c/0x40 [ 203.325661] mount_fs+0x66/0x2d0 [ 203.329018] vfs_kern_mount.part.26+0xc6/0x4a0 [ 203.333584] ? may_umount+0xa0/0xa0 [ 203.337193] ? _raw_read_unlock+0x22/0x30 [ 203.341326] ? __get_fs_type+0x8a/0xc0 [ 203.345202] do_mount+0xea4/0x2bb0 [ 203.348732] ? copy_mount_string+0x40/0x40 [ 203.352949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.357951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 203.362693] ? retint_kernel+0x10/0x10 [ 203.366571] ? copy_mount_options+0x18b/0x2e0 [ 203.371074] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 203.375900] ? copy_mount_options+0x1f7/0x2e0 [ 203.380380] SyS_mount+0xab/0x120 [ 203.383825] ? copy_mnt_ns+0xb30/0xb30 [ 203.387700] do_syscall_64+0x281/0x940 [ 203.391576] ? vmalloc_sync_all+0x30/0x30 [ 203.395712] ? _raw_spin_unlock_irq+0x27/0x70 [ 203.400198] ? finish_task_switch+0x1c1/0x7e0 [ 203.404681] ? syscall_return_slowpath+0x550/0x550 [ 203.409614] ? syscall_return_slowpath+0x2ac/0x550 [ 203.414550] ? prepare_exit_to_usermode+0x350/0x350 [ 203.419562] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 203.425184] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 00:51:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) 2018/03/31 00:51:42 executing program 0 (fault-call:4 fault-nth:1): ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 203.430018] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.435195] RIP: 0033:0x454e79 [ 203.438372] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.446082] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 203.453344] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 203.460603] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 203.467858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 203.475117] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 203.482397] CPU: 1 PID: 13663 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #7 [ 203.489599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.498959] Call Trace: [ 203.501569] dump_stack+0x194/0x24d [ 203.505205] ? arch_local_irq_restore+0x53/0x53 [ 203.509893] should_fail+0x8c0/0xa40 [ 203.513622] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.518738] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 203.523941] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 203.529146] ? debug_check_no_locks_freed+0x3c0/0x3c0 2018/03/31 00:51:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x15, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 00:51:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r4 = dup2(r1, r1) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000480)={0x6, r3}) [ 203.534632] ? __handle_mm_fault+0x28ed/0x38c0 [ 203.539224] ? perf_trace_lock_acquire+0xe3/0x980 [ 203.544085] ? perf_trace_lock+0x900/0x900 [ 203.548331] ? should_fail+0x23b/0xa40 [ 203.552236] __alloc_pages_nodemask+0x327/0xdd0 [ 203.556923] ? _raw_spin_unlock+0x22/0x30 [ 203.561317] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 203.566351] ? find_held_lock+0x35/0x1d0 [ 203.570454] ? check_same_owner+0x320/0x320 [ 203.574787] cache_grow_begin+0x72/0x640 [ 203.578863] kmem_cache_alloc+0x400/0x760 2018/03/31 00:51:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00000000ffff10d8885fa174c5d55fa48ee14fc1275626eb35cef6a4f952ac68f38dbf35d4a6c0a8fc0ae3626b6194a36ec0cc6ef35f5f2507a46e7f003f87b9199f93dbb26f2af4afd464d909d8a60f5cc8b1d6861affc8834f", 0x5a) r1 = syz_open_pts(r0, 0x20000000100) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x15}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) [ 203.583019] ? handle_mm_fault+0x465/0xb10 [ 203.587253] ? check_same_owner+0x320/0x320 [ 203.591587] getname_flags+0xcb/0x580 [ 203.595389] getname+0x19/0x20 [ 203.598586] do_sys_open+0x2e7/0x6d0 [ 203.602311] ? filp_open+0x70/0x70 [ 203.605850] ? mm_fault_error+0x2c0/0x2c0 [ 203.610008] ? SyS_read+0x220/0x220 [ 203.613646] SyS_open+0x2d/0x40 [ 203.616951] ? do_sys_open+0x6d0/0x6d0 [ 203.620869] do_syscall_64+0x281/0x940 [ 203.624797] ? vmalloc_sync_all+0x30/0x30 [ 203.628963] ? _raw_spin_unlock_irq+0x27/0x70 [ 203.633470] ? finish_task_switch+0x1c1/0x7e0 [ 203.639706] ? syscall_return_slowpath+0x550/0x550 [ 203.644650] ? syscall_return_slowpath+0x2ac/0x550 [ 203.649763] ? prepare_exit_to_usermode+0x350/0x350 [ 203.657224] ? retint_user+0x18/0x18 [ 203.661126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.665997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 203.671187] RIP: 0033:0x40f0d1 [ 203.674381] RSP: 002b:00007f0e21d7d7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 203.682391] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040f0d1 [ 203.689659] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 00007f0e21d7d850 [ 203.696933] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.704211] R10: 0000000020000380 R11: 0000000000000293 R12: 0000000000000014 [ 203.711485] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000001 [ 203.720249] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 203.732646] kernel msg: ebtables bug: please report to author: bad policy [ 203.753354] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip6_vti0, syncid = 2, id = 0 2018/03/31 00:51:43 executing program 2: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x15, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 00:51:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r3, 0x0, 0x5, 0xff) ioctl$sock_proto_private(r4, 0x3ff, &(0x7f0000000540)="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") getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000004c0)={@rand_addr, @multicast2}, &(0x7f0000000500)=0xfffffdec) sched_yield() getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001540)={0x0, 0x8}, &(0x7f0000001580)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000015c0)=@assoc_value={r5}, 0x8) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="30001200070afdffffffffffffffadff000000001c00010018000000ff020000000000000000000000000001"], 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000480)) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 00:51:43 executing program 5 (fault-call:1 fault-nth:67): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:43 executing program 0 (fault-call:4 fault-nth:2): ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:43 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:43 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:43 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 203.841382] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 203.850474] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 203.850792] FAULT_INJECTION: forcing a failure. [ 203.850792] name failslab, interval 1, probability 0, space 0, times 0 [ 203.866634] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 203.869230] CPU: 1 PID: 13696 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 203.869239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.869247] Call Trace: [ 203.895753] dump_stack+0x194/0x24d [ 203.899373] ? arch_local_irq_restore+0x53/0x53 [ 203.904042] should_fail+0x8c0/0xa40 [ 203.907743] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.912829] ? kobject_uevent_env+0x6a2/0xd30 [ 203.917307] ? unwind_get_return_address+0x61/0xa0 [ 203.922213] ? kobject_uevent_env+0x6a2/0xd30 [ 203.926692] ? find_held_lock+0x35/0x1d0 [ 203.930737] ? __lock_is_held+0xb6/0x140 [ 203.934786] ? check_same_owner+0x320/0x320 [ 203.939084] ? number+0x7e0/0xa50 [ 203.942514] ? mount_fs+0x66/0x2d0 [ 203.946040] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 203.950793] ? rcu_note_context_switch+0x710/0x710 [ 203.955710] should_failslab+0xec/0x120 [ 203.959663] kmem_cache_alloc_node+0x56/0x760 [ 203.964229] ? netlink_has_listeners+0x277/0x430 [ 203.969057] __alloc_skb+0xf1/0x780 [ 203.972669] ? skb_copy_and_csum_dev+0x370/0x370 [ 203.977404] ? __lock_is_held+0xb6/0x140 [ 203.981671] ? netlink_has_listeners+0x2a0/0x430 [ 203.986409] ? netlink_insert+0x350/0x350 [ 203.990569] ? kobject_uevent_env+0x6a2/0xd30 [ 203.995070] kobject_uevent_env+0x83e/0xd30 [ 203.999375] ? mutex_unlock+0xd/0x10 [ 204.003077] ? device_pm_add+0x23e/0x310 [ 204.007211] kobject_uevent+0x1f/0x30 [ 204.010995] device_add+0xd04/0x1650 [ 204.014700] ? device_private_init+0x230/0x230 [ 204.019263] ? kfree+0x1f6/0x260 [ 204.022615] ? kfree_const+0x36/0x40 [ 204.026317] device_create_groups_vargs+0x1f3/0x250 [ 204.031319] device_create_vargs+0x46/0x60 [ 204.035537] bdi_register_va.part.10+0xbb/0x8c0 [ 204.040187] ? wb_shutdown+0x430/0x430 [ 204.044068] ? bdi_init+0x3e3/0x4e0 [ 204.047761] ? wb_init+0xa20/0xa20 [ 204.051282] ? bdi_alloc_node+0x5c/0xc0 [ 204.055244] ? bdi_alloc_node+0x5c/0xc0 [ 204.059199] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.064197] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 204.069482] bdi_register_va+0x68/0x80 [ 204.073358] super_setup_bdi_name+0x136/0x230 [ 204.077835] ? kill_block_super+0xf0/0xf0 [ 204.081971] ? kmem_cache_alloc_trace+0x459/0x740 [ 204.086807] ? match_wildcard+0x390/0x390 [ 204.090941] ? trace_hardirqs_on+0xd/0x10 [ 204.095079] fuse_fill_super+0xe75/0x1d60 [ 204.099228] ? fuse_get_root_inode+0x190/0x190 [ 204.103792] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 204.108631] ? cap_capable+0x1b5/0x230 [ 204.112507] ? get_anon_bdev+0x2a0/0x2a0 [ 204.116554] ? ns_capable_common+0xcf/0x160 [ 204.120857] ? get_anon_bdev+0x2a0/0x2a0 [ 204.124985] ? sget+0xda/0x120 [ 204.128162] ? fuse_get_root_inode+0x190/0x190 [ 204.137192] mount_nodev+0x59/0x100 [ 204.140809] ? mount_nodev+0x59/0x100 [ 204.144592] fuse_mount+0x2c/0x40 [ 204.148147] mount_fs+0x66/0x2d0 [ 204.151495] vfs_kern_mount.part.26+0xc6/0x4a0 [ 204.156057] ? may_umount+0xa0/0xa0 [ 204.159664] ? _raw_read_unlock+0x22/0x30 [ 204.163795] ? __get_fs_type+0x8a/0xc0 [ 204.172879] do_mount+0xea4/0x2bb0 [ 204.176408] ? copy_mount_string+0x40/0x40 [ 204.180627] ? rcu_pm_notify+0xc0/0xc0 [ 204.184501] ? copy_mount_options+0x5f/0x2e0 [ 204.188890] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.193898] ? kmem_cache_alloc_trace+0x459/0x740 [ 204.198728] ? kasan_check_write+0x14/0x20 [ 204.202946] ? _copy_from_user+0x99/0x110 [ 204.207092] ? copy_mount_options+0x1f7/0x2e0 [ 204.211570] SyS_mount+0xab/0x120 [ 204.215104] ? copy_mnt_ns+0xb30/0xb30 [ 204.219099] do_syscall_64+0x281/0x940 [ 204.222988] ? vmalloc_sync_all+0x30/0x30 [ 204.227156] ? _raw_spin_unlock_irq+0x27/0x70 [ 204.231634] ? finish_task_switch+0x1c1/0x7e0 [ 204.236114] ? syscall_return_slowpath+0x550/0x550 [ 204.241032] ? syscall_return_slowpath+0x2ac/0x550 [ 204.245947] ? prepare_exit_to_usermode+0x350/0x350 [ 204.250960] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 204.256312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.261233] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.266409] RIP: 0033:0x454e79 [ 204.269585] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 204.277282] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 204.284545] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 204.293076] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 204.300331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 204.309214] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 [ 204.327334] FAULT_INJECTION: forcing a failure. [ 204.327334] name failslab, interval 1, probability 0, space 0, times 0 [ 204.339286] CPU: 0 PID: 13687 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #7 [ 204.346495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.355860] Call Trace: [ 204.358555] dump_stack+0x194/0x24d [ 204.362219] ? arch_local_irq_restore+0x53/0x53 [ 204.366923] should_fail+0x8c0/0xa40 [ 204.370760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.376319] ? memset+0x31/0x40 [ 204.379634] ? find_get_entries_tag+0xeb0/0xeb0 [ 204.384337] ? find_held_lock+0x35/0x1d0 [ 204.388459] ? check_same_owner+0x320/0x320 2018/03/31 00:51:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x15, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 00:51:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x0, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) [ 204.392838] ? rcu_note_context_switch+0x710/0x710 [ 204.397785] ? perf_tp_event+0xae0/0xae0 [ 204.401866] ? find_held_lock+0x35/0x1d0 [ 204.405961] should_failslab+0xec/0x120 [ 204.409958] kmem_cache_alloc+0x47/0x760 [ 204.414047] ? trace_hardirqs_off+0x10/0x10 [ 204.419351] get_empty_filp+0xfb/0x4f0 [ 204.423286] ? proc_nr_files+0x60/0x60 [ 204.427196] ? perf_trace_lock+0x900/0x900 [ 204.431463] ? __lock_is_held+0xb6/0x140 [ 204.435547] ? trace_hardirqs_off+0x10/0x10 [ 204.439880] ? unwind_get_return_address+0x61/0xa0 [ 204.444806] path_openat+0xed/0x3530 [ 204.448534] ? find_held_lock+0x35/0x1d0 [ 204.452614] ? path_lookupat+0xba0/0xba0 [ 204.456759] ? lock_downgrade+0x980/0x980 [ 204.460908] ? lock_release+0xa40/0xa40 [ 204.464903] ? find_held_lock+0x35/0x1d0 [ 204.468957] ? do_raw_spin_trylock+0x190/0x190 [ 204.473538] ? __lock_is_held+0xb6/0x140 [ 204.477608] ? scrub_write_page_to_dev_replace+0x278/0xb00 [ 204.483228] ? _raw_spin_unlock+0x22/0x30 [ 204.487374] ? __alloc_fd+0x29b/0x750 [ 204.491201] do_filp_open+0x25b/0x3b0 [ 204.494994] ? may_open_dev+0xe0/0xe0 [ 204.498966] ? strncpy_from_user+0x323/0x430 [ 204.503386] ? mpi_resize+0x200/0x200 [ 204.507183] ? get_unused_fd_flags+0x121/0x190 [ 204.511757] ? __alloc_fd+0x750/0x750 [ 204.515550] ? getname_flags+0x256/0x580 [ 204.519617] do_sys_open+0x502/0x6d0 [ 204.523413] ? do_sys_open+0x502/0x6d0 [ 204.527293] ? filp_open+0x70/0x70 [ 204.530830] ? mm_fault_error+0x2c0/0x2c0 [ 204.534976] ? SyS_read+0x220/0x220 [ 204.538604] SyS_open+0x2d/0x40 [ 204.541897] ? do_sys_open+0x6d0/0x6d0 [ 204.545776] do_syscall_64+0x281/0x940 [ 204.549652] ? vmalloc_sync_all+0x30/0x30 [ 204.553782] ? _raw_spin_unlock_irq+0x27/0x70 [ 204.558271] ? finish_task_switch+0x1c1/0x7e0 [ 204.562764] ? syscall_return_slowpath+0x550/0x550 [ 204.567679] ? syscall_return_slowpath+0x2ac/0x550 [ 204.572612] ? prepare_exit_to_usermode+0x350/0x350 [ 204.577628] ? retint_user+0x18/0x18 [ 204.581332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.586182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 204.591364] RIP: 0033:0x40f0d1 2018/03/31 00:51:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x0, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) [ 204.594536] RSP: 002b:00007f0e21d7d7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 204.602323] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040f0d1 [ 204.609576] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 00007f0e21d7d850 [ 204.616847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.624104] R10: 0000000020000380 R11: 0000000000000293 R12: 0000000000000014 [ 204.631358] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000002 2018/03/31 00:51:44 executing program 5 (fault-call:1 fault-nth:68): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) 2018/03/31 00:51:44 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:44 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:44 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) [ 204.720454] FAULT_INJECTION: forcing a failure. [ 204.720454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.732410] CPU: 0 PID: 13716 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 204.735851] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 204.739609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.739614] Call Trace: [ 204.739634] dump_stack+0x194/0x24d [ 204.739650] ? arch_local_irq_restore+0x53/0x53 [ 204.739670] should_fail+0x8c0/0xa40 [ 204.746987] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 204.756044] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.756063] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 204.756082] ? rcu_note_context_switch+0x710/0x710 [ 204.756098] ? __might_sleep+0x95/0x190 [ 204.756107] ? device_pm_add+0x7b/0x310 [ 204.756119] ? __mutex_lock+0x16f/0x1a80 [ 204.767570] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 204.770667] ? device_pm_add+0x7b/0x310 [ 204.770683] ? find_held_lock+0x35/0x1d0 2018/03/31 00:51:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x1c, 0x1d, 0x0, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 00:51:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x10, 0x1d, 0x15}, 0x10}, 0x1}, 0x0) [ 204.770696] ? perf_trace_lock_acquire+0xe3/0x980 [ 204.770718] ? perf_trace_lock+0x900/0x900 [ 204.829038] ? perf_trace_lock_acquire+0xe3/0x980 [ 204.833883] ? should_fail+0x23b/0xa40 [ 204.837775] __alloc_pages_nodemask+0x327/0xdd0 [ 204.842452] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 204.847465] ? trace_hardirqs_off+0x10/0x10 [ 204.851788] ? find_held_lock+0x35/0x1d0 [ 204.858216] ? __lock_is_held+0xb6/0x140 [ 204.862293] ? check_same_owner+0x320/0x320 [ 204.866613] ? wait_for_completion+0x770/0x770 2018/03/31 00:51:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x10, 0x1d, 0x15}, 0x10}, 0x1}, 0x0) [ 204.871195] ? lock_downgrade+0x980/0x980 [ 204.875345] cache_grow_begin+0x72/0x640 [ 204.879767] kmem_cache_alloc_trace+0x3f1/0x740 [ 204.884439] ? _raw_spin_unlock_irq+0x27/0x70 [ 204.888946] ? devm_device_remove_groups+0x50/0x50 [ 204.893877] kobject_uevent_env+0x1ed/0xd30 [ 204.898199] ? mutex_unlock+0xd/0x10 [ 204.901909] ? device_pm_add+0x23e/0x310 [ 204.905973] ? device_pm_check_callbacks+0x3d0/0x3d0 [ 204.911080] kobject_uevent+0x1f/0x30 [ 204.914887] device_add+0xd04/0x1650 [ 204.918604] ? device_private_init+0x230/0x230 [ 204.923475] ? kfree+0x1f6/0x260 [ 204.926846] ? kfree_const+0x36/0x40 [ 204.930565] device_create_groups_vargs+0x1f3/0x250 [ 204.935587] device_create_vargs+0x46/0x60 [ 204.939830] bdi_register_va.part.10+0xbb/0x8c0 [ 204.944495] ? wb_shutdown+0x430/0x430 [ 204.948370] ? bdi_init+0x3e3/0x4e0 [ 204.951977] ? wb_init+0xa20/0xa20 [ 204.955511] ? bdi_alloc_node+0x5c/0xc0 [ 204.959785] ? bdi_alloc_node+0x5c/0xc0 [ 204.963742] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.968736] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 204.973996] bdi_register_va+0x68/0x80 [ 204.977873] super_setup_bdi_name+0x136/0x230 [ 204.982353] ? kill_block_super+0xf0/0xf0 [ 204.986483] ? kmem_cache_alloc_trace+0x459/0x740 [ 204.991312] ? match_wildcard+0x390/0x390 [ 204.995452] ? trace_hardirqs_on+0xd/0x10 [ 204.999585] fuse_fill_super+0xe75/0x1d60 [ 205.003720] ? fuse_get_root_inode+0x190/0x190 [ 205.008281] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 205.013980] ? cap_capable+0x1b5/0x230 [ 205.017851] ? get_anon_bdev+0x2a0/0x2a0 [ 205.021892] ? ns_capable_common+0xcf/0x160 [ 205.026230] ? get_anon_bdev+0x2a0/0x2a0 [ 205.030280] ? sget+0xda/0x120 [ 205.033455] ? fuse_get_root_inode+0x190/0x190 [ 205.038021] mount_nodev+0x59/0x100 [ 205.041642] ? mount_nodev+0x59/0x100 [ 205.045433] fuse_mount+0x2c/0x40 [ 205.048863] mount_fs+0x66/0x2d0 [ 205.052209] vfs_kern_mount.part.26+0xc6/0x4a0 [ 205.056773] ? may_umount+0xa0/0xa0 [ 205.060394] ? _raw_read_unlock+0x22/0x30 [ 205.064547] ? __get_fs_type+0x8a/0xc0 [ 205.068425] do_mount+0xea4/0x2bb0 [ 205.071954] ? copy_mount_string+0x40/0x40 [ 205.076165] ? rcu_pm_notify+0xc0/0xc0 [ 205.080041] ? copy_mount_options+0x5f/0x2e0 [ 205.084531] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.089556] ? kmem_cache_alloc_trace+0x459/0x740 [ 205.094382] ? kasan_check_write+0x14/0x20 [ 205.098600] ? copy_mount_options+0x1f7/0x2e0 [ 205.103076] SyS_mount+0xab/0x120 [ 205.106505] ? copy_mnt_ns+0xb30/0xb30 [ 205.110472] do_syscall_64+0x281/0x940 [ 205.114354] ? vmalloc_sync_all+0x30/0x30 [ 205.118481] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 205.123998] ? syscall_return_slowpath+0x550/0x550 [ 205.128916] ? syscall_return_slowpath+0x2ac/0x550 [ 205.133838] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 205.139199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.144035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.149206] RIP: 0033:0x454e79 [ 205.152377] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.160074] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 2018/03/31 00:51:44 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) r2 = syz_open_dev$sndmidi(&(0x7f0000000480)='/dev/snd/midiC#D#\x00', 0x232, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000004c0)={0x1, 0x5, 0x8, 0x7fff, "9c437749a83dfabf46e2d7c425fe67548d20458d82648370066d89992f56d9a6da2ab57a6c882587eaf4e0eb", 0x8}) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r3}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0x4d3b, {0x2, 0x4e20, @rand_addr=0xef}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x1f, 0xee2, 0x3, 0x3ff, &(0x7f0000000300)='eql\x00', 0xee, 0xf2, 0x3d}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000180)=0x40, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000540), &(0x7f0000000500)=0x4) 2018/03/31 00:51:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)=@flushpolicy={0x10, 0x1d, 0x15}, 0x10}, 0x1}, 0x0) 2018/03/31 00:51:44 executing program 0 (fault-call:4 fault-nth:3): ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) [ 205.167325] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 205.174578] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 205.181827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.189085] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:44 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) [ 205.280946] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:45 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) 2018/03/31 00:51:45 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) 2018/03/31 00:51:45 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) 2018/03/31 00:51:45 executing program 0: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:45 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x80, 0x800) sendto$ax25(r1, &(0x7f0000000000)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000003c0)={@multicast2, @loopback, 0x0}, &(0x7f0000000400)=0xc) openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) r3 = socket(0x0, 0x0, 0x0) r4 = socket(0x0, 0x2, 0x0) bind(r3, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001480)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000000400)={{0x2, 0x4e23, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ax25(r6, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) 2018/03/31 00:51:45 executing program 5 (fault-call:1 fault-nth:69): mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x40, 0x9, 0x5, 0x200}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00', &(0x7f0000000340)='bdevppp0\x00', 0x9, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 205.545972] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 205.555253] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 205.563812] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 205.582432] FAULT_INJECTION: forcing a failure. [ 205.582432] name failslab, interval 1, probability 0, space 0, times 0 [ 205.594273] CPU: 1 PID: 13759 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 205.601784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.611148] Call Trace: [ 205.613742] dump_stack+0x194/0x24d [ 205.617380] ? arch_local_irq_restore+0x53/0x53 [ 205.622059] ? d_add+0x68d/0xa70 [ 205.625437] should_fail+0x8c0/0xa40 [ 205.629156] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.634261] ? d_instantiate_no_diralias+0x200/0x200 [ 205.638425] IPVS: ftp: loaded support on port[0] = 21 [ 205.639365] ? _raw_spin_unlock+0x22/0x30 [ 205.648762] ? find_held_lock+0x35/0x1d0 [ 205.652841] ? __lock_is_held+0xb6/0x140 [ 205.656938] ? check_same_owner+0x320/0x320 [ 205.661264] ? _raw_spin_unlock+0x22/0x30 [ 205.665416] ? rcu_note_context_switch+0x710/0x710 [ 205.670788] should_failslab+0xec/0x120 [ 205.674766] kmem_cache_alloc+0x47/0x760 [ 205.678838] ? __lookup_hash+0x38/0x190 [ 205.682849] alloc_inode+0x128/0x180 [ 205.686759] new_inode_pseudo+0x69/0x190 [ 205.690913] ? prune_icache_sb+0x1a0/0x1a0 [ 205.695157] ? down_read+0x150/0x150 [ 205.698871] ? mntput+0x66/0x90 [ 205.702175] new_inode+0x1c/0x40 [ 205.705529] debugfs_get_inode+0x1b/0x120 [ 205.709677] __debugfs_create_file+0x98/0x3d0 [ 205.714177] debugfs_create_file+0x57/0x70 [ 205.718717] bdi_register_va.part.10+0x2dd/0x8c0 [ 205.723456] ? wb_shutdown+0x430/0x430 [ 205.727329] ? bdi_init+0x3e3/0x4e0 [ 205.730936] ? wb_init+0xa20/0xa20 [ 205.734462] ? bdi_alloc_node+0x5c/0xc0 [ 205.738438] ? bdi_alloc_node+0x5c/0xc0 [ 205.742395] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.747394] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 205.752661] bdi_register_va+0x68/0x80 [ 205.756552] super_setup_bdi_name+0x136/0x230 [ 205.761046] ? kill_block_super+0xf0/0xf0 [ 205.765182] ? kmem_cache_alloc_trace+0x459/0x740 [ 205.770009] ? match_wildcard+0x390/0x390 [ 205.774163] fuse_fill_super+0xe75/0x1d60 [ 205.778309] ? fuse_get_root_inode+0x190/0x190 [ 205.782875] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 205.787718] ? cap_capable+0x1b5/0x230 [ 205.791599] ? get_anon_bdev+0x2a0/0x2a0 [ 205.795685] ? ns_capable_common+0xcf/0x160 [ 205.799992] ? get_anon_bdev+0x2a0/0x2a0 [ 205.804043] ? sget+0xda/0x120 [ 205.807222] ? fuse_get_root_inode+0x190/0x190 [ 205.811788] mount_nodev+0x59/0x100 [ 205.815410] ? mount_nodev+0x59/0x100 [ 205.819197] fuse_mount+0x2c/0x40 [ 205.822660] mount_fs+0x66/0x2d0 [ 205.826019] vfs_kern_mount.part.26+0xc6/0x4a0 [ 205.830589] ? may_umount+0xa0/0xa0 [ 205.834199] ? _raw_read_unlock+0x22/0x30 [ 205.838329] ? __get_fs_type+0x8a/0xc0 [ 205.842201] do_mount+0xea4/0x2bb0 [ 205.845739] ? copy_mount_string+0x40/0x40 [ 205.849960] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.854977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 205.859726] ? retint_kernel+0x10/0x10 [ 205.863602] ? copy_mount_options+0x18b/0x2e0 [ 205.868079] ? copy_mount_options+0x196/0x2e0 [ 205.872559] ? copy_mount_options+0x1f7/0x2e0 [ 205.877043] SyS_mount+0xab/0x120 [ 205.880477] ? copy_mnt_ns+0xb30/0xb30 [ 205.884347] do_syscall_64+0x281/0x940 [ 205.888216] ? vmalloc_sync_all+0x30/0x30 [ 205.892347] ? _raw_spin_unlock_irq+0x27/0x70 [ 205.896843] ? finish_task_switch+0x1c1/0x7e0 [ 205.901326] ? syscall_return_slowpath+0x550/0x550 [ 205.906253] ? syscall_return_slowpath+0x2ac/0x550 [ 205.911180] ? prepare_exit_to_usermode+0x350/0x350 [ 205.916187] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 205.921653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.926491] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 205.931664] RIP: 0033:0x454e79 [ 205.934834] RSP: 002b:00007f65d98fb808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 00:51:45 executing program 0: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 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, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa}}, [0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000240)=0x100) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:45 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) 2018/03/31 00:51:45 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) [ 205.942535] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000454e79 [ 205.949790] RDX: 00000000004c01a7 RSI: 0000000020000080 RDI: 00000000004dbe85 [ 205.957041] RBP: 0000000000000000 R08: 00007f65d98fb820 R09: 0000000000000000 [ 205.964295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.971545] R13: 0000000020000080 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 00:51:45 executing program 0: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x9, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680), 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:45 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001e80)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 206.047256] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 206.054946] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf 2018/03/31 00:51:45 executing program 0: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x0, 0x100}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 00:51:45 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$int_out(r0, 0x5460, &(0x7f00000009c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'ovf\x00', 0x20, 0x5, 0x5a}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip6_vti0\x00', 0x2}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x161, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000180)=ANY=[@ANYBLOB="0000000066ebcd15acae000000000000000000000000000000000000000000000000000400000000000000000000ffffffff0000000000000000000000000000000000000000ad049ee398ef5923a89ae08c000000000000000000000000000000000000000000000000ffffffff0000000000000000562c8a8cf20fe08400000000000000005c9e6f0f520cdf0000000000000000000000000000000000000000ffffffff010000001b000000000000000000626373c8c0766987c1edd75effc9663000000000000000000000007465716c30000000000000000000000069705f7674693000000000000000000065727370616e30000000000000000000000000000000000000000000c8992de4105a00000000000000007000000070000000c00000004c45440000000000000000000000000000000000000000000000000073797a310000f97da952b675e02432be8c41d74c03850000000000000000000000"]}, 0x1d9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000800)=0x6, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000e80)=""/4096, 0x1000) setrlimit(0x9, &(0x7f0000000580)={0x3, 0x80040}) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000680)={0x0, 0x5, 0x3, 0x7}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x2f, "d70bd5e16df95e4b68037be0a948afd07239563b940ca685d44ea52ee9a8d0f8076c42d9e5effe2bf144d4fc404ab7"}, &(0x7f0000000640)=0x53) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/253, &(0x7f00000004c0)=0xfd) r3 = socket(0x11, 0x100000802, 0x0) write(r0, &(0x7f0000000700)="30351aeeea44d9e2b5dec441874a3069bdfe888cd9d19ab97b05ee0f528ffa3cfd1b70e15962c0615ec6c39990fff077d66f4a2deb48f0df0c70bd6c965933328d5c89e0f49183d19a9eb0afe481466ea5b2f77f57fb1a13d632251444990f5b0374854e84b87cb95fdcbe915ad486939e312fb8b78b05bdabca61efb403b70fbec9f9dd9e36b66450fcb372f6993c11a59eb2668226dac3fc1a439f6d3f2c233065c049d2370cb6d46c547287d87cec498265bdfe00589946c08106cebcd712845246a2a2ab97e3634cd1444f2a6d2209e646e5", 0xd4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futimesat(r2, &(0x7f0000000900)='./file0\x00', &(0x7f0000000980)={{}, {r5, r6/1000+30000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000a00)={'ip6tnl0\x00', 0x10}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000500)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'ifb0\x00', 0xa205}) [ 206.123843] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 206.190671] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20004 ovf [ 206.195947] IPVS: ftp: loaded support on port[0] = 21 [ 206.383983] ================================================================== [ 206.391575] BUG: KASAN: use-after-free in debugfs_remove+0x1dc/0x1f0 [ 206.398062] Read of size 8 at addr ffff8801cb55a8e0 by task syz-executor5/13801 [ 206.405499] [ 206.407111] CPU: 0 PID: 13801 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #7 [ 206.414275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.423621] Call Trace: [ 206.426196] dump_stack+0x194/0x24d [ 206.429809] ? arch_local_irq_restore+0x53/0x53 [ 206.434479] ? show_regs_print_info+0x18/0x18 [ 206.438951] ? lock_downgrade+0x980/0x980 [ 206.443081] ? debugfs_remove+0x1dc/0x1f0 [ 206.447211] print_address_description+0x73/0x250 [ 206.452041] ? debugfs_remove+0x1dc/0x1f0 [ 206.456171] kasan_report+0x23c/0x360 [ 206.459963] __asan_report_load8_noabort+0x14/0x20 [ 206.464878] debugfs_remove+0x1dc/0x1f0 [ 206.468834] bdi_unregister+0x5db/0x890 [ 206.472786] ? wb_blkcg_offline+0x200/0x200 [ 206.477091] ? generic_shutdown_super+0x37d/0x540 [ 206.481912] ? lock_downgrade+0x980/0x980 [ 206.486138] ? refcount_sub_and_test+0x115/0x1b0 [ 206.490970] ? refcount_inc+0x50/0x50 [ 206.494749] ? up_write+0x6b/0x120 [ 206.498270] bdi_put+0x133/0x160 [ 206.501703] generic_shutdown_super+0x3be/0x540 [ 206.506354] ? destroy_super_rcu+0x200/0x200 [ 206.510760] ? up_read+0x40/0x40 [ 206.514106] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 206.519619] kill_anon_super+0x3c/0x50 [ 206.523497] fuse_kill_sb_anon+0x90/0xb0 [ 206.527547] deactivate_locked_super+0x88/0xd0 [ 206.532110] deactivate_super+0x141/0x1b0 [ 206.536251] ? __sb_start_write+0x2a0/0x2a0 [ 206.540555] cleanup_mnt+0xb2/0x150 [ 206.544158] __cleanup_mnt+0x16/0x20 [ 206.547935] task_work_run+0x199/0x270 [ 206.551799] ? task_work_cancel+0x210/0x210 [ 206.556098] ? exit_to_usermode_loop+0x8c/0x2f0 [ 206.560764] exit_to_usermode_loop+0x275/0x2f0 [ 206.565331] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 206.570939] ? do_syscall_64+0xb7/0x940 [ 206.574902] do_syscall_64+0x6ec/0x940 [ 206.578774] ? _raw_spin_unlock_irq+0x27/0x70 [ 206.583252] ? finish_task_switch+0x1c1/0x7e0 [ 206.587736] ? syscall_return_slowpath+0x550/0x550 [ 206.592654] ? syscall_return_slowpath+0x2ac/0x550 [ 206.597568] ? prepare_exit_to_usermode+0x350/0x350 [ 206.602564] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 206.607904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.612726] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.617891] RIP: 0033:0x454e79 [ 206.621060] RSP: 002b:00007f65d98dac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 206.628743] RAX: 0000000000000000 RBX: 00007f65d98db6d4 RCX: 0000000000454e79 [ 206.635989] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000020000200 [ 206.643242] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 206.650492] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 206.657748] R13: 00000000000006a1 R14: 00000000006fbfb8 R15: 0000000000000001 [ 206.665004] [ 206.666724] Allocated by task 13759: [ 206.670420] save_stack+0x43/0xd0 [ 206.673848] kasan_kmalloc+0xad/0xe0 [ 206.677546] kasan_slab_alloc+0x12/0x20 [ 206.681674] kmem_cache_alloc+0x11b/0x760 [ 206.685797] __d_alloc+0xc1/0xbd0 [ 206.689222] d_alloc+0x8e/0x340 [ 206.692479] __lookup_hash+0x58/0x190 [ 206.696253] lookup_one_len+0x3a9/0x4c0 [ 206.700212] start_creating+0xa6/0x1b0 [ 206.704080] debugfs_create_dir+0x23/0x3b0 [ 206.708288] bdi_register_va.part.10+0x290/0x8c0 [ 206.713020] bdi_register_va+0x68/0x80 [ 206.716892] super_setup_bdi_name+0x136/0x230 [ 206.721373] fuse_fill_super+0xe75/0x1d60 [ 206.725495] mount_nodev+0x59/0x100 [ 206.729098] fuse_mount+0x2c/0x40 [ 206.732525] mount_fs+0x66/0x2d0 [ 206.735878] vfs_kern_mount.part.26+0xc6/0x4a0 [ 206.740542] do_mount+0xea4/0x2bb0 [ 206.744080] SyS_mount+0xab/0x120 [ 206.747511] do_syscall_64+0x281/0x940 [ 206.751377] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.756537] [ 206.758138] Freed by task 13765: [ 206.761483] save_stack+0x43/0xd0 [ 206.765001] __kasan_slab_free+0x11a/0x170 [ 206.769221] kasan_slab_free+0xe/0x10 [ 206.773004] kmem_cache_free+0x83/0x2a0 [ 206.776960] __d_free+0x20/0x30 [ 206.780215] rcu_process_callbacks+0xd6c/0x17f0 [ 206.784883] __do_softirq+0x2d7/0xb85 [ 206.788652] [ 206.790256] The buggy address belongs to the object at ffff8801cb55a8a0 [ 206.790256] which belongs to the cache dentry(113:syz5) of size 288 [ 206.803511] The buggy address is located 64 bytes inside of [ 206.803511] 288-byte region [ffff8801cb55a8a0, ffff8801cb55a9c0) [ 206.815288] The buggy address belongs to the page: [ 206.820282] page:ffffea00072d5680 count:1 mapcount:0 mapping:ffff8801cb55a000 index:0xffff8801cb55a5c0 [ 206.829793] flags: 0x2fffc0000000100(slab) [ 206.834022] raw: 02fffc0000000100 ffff8801cb55a000 ffff8801cb55a5c0 0000000100000005 [ 206.841891] raw: ffffea0005f540a0 ffffea0007256fa0 ffff8801ad546840 ffff880185224a80 [ 206.849749] page dumped because: kasan: bad access detected [ 206.855442] page->mem_cgroup:ffff880185224a80 [ 206.859909] [ 206.861517] Memory state around the buggy address: [ 206.866433] ffff8801cb55a780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 206.873774] ffff8801cb55a800: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 206.881152] >ffff8801cb55a880: fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb fb [ 206.888492] ^ [ 206.894964] ffff8801cb55a900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 206.902414] ffff8801cb55a980: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 206.909753] ================================================================== [ 206.917083] Disabling lock debugging due to kernel taint [ 206.922993] Kernel panic - not syncing: panic_on_warn set ... [ 206.922993] [ 206.930375] CPU: 0 PID: 13801 Comm: syz-executor5 Tainted: G B 4.16.0-rc7+ #7 [ 206.938834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.948259] Call Trace: [ 206.950827] dump_stack+0x194/0x24d [ 206.954433] ? arch_local_irq_restore+0x53/0x53 [ 206.959079] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 206.963825] ? vsnprintf+0x1ed/0x1900 [ 206.967603] ? debugfs_remove+0x160/0x1f0 [ 206.971727] panic+0x1e4/0x41c [ 206.974900] ? refcount_error_report+0x214/0x214 [ 206.979629] ? add_taint+0x1c/0x50 [ 206.983143] ? add_taint+0x1c/0x50 [ 206.986656] ? debugfs_remove+0x1dc/0x1f0 [ 206.990781] kasan_end_report+0x50/0x50 [ 206.994728] kasan_report+0x149/0x360 [ 206.998504] __asan_report_load8_noabort+0x14/0x20 [ 207.003535] debugfs_remove+0x1dc/0x1f0 [ 207.007486] bdi_unregister+0x5db/0x890 [ 207.011440] ? wb_blkcg_offline+0x200/0x200 [ 207.015751] ? generic_shutdown_super+0x37d/0x540 [ 207.020571] ? lock_downgrade+0x980/0x980 [ 207.024702] ? refcount_sub_and_test+0x115/0x1b0 [ 207.029434] ? refcount_inc+0x50/0x50 [ 207.033235] ? up_write+0x6b/0x120 [ 207.036845] bdi_put+0x133/0x160 [ 207.040274] generic_shutdown_super+0x3be/0x540 [ 207.044942] ? destroy_super_rcu+0x200/0x200 [ 207.049331] ? up_read+0x40/0x40 [ 207.052673] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 207.058181] kill_anon_super+0x3c/0x50 [ 207.062056] fuse_kill_sb_anon+0x90/0xb0 [ 207.066091] deactivate_locked_super+0x88/0xd0 [ 207.070665] deactivate_super+0x141/0x1b0 [ 207.074792] ? __sb_start_write+0x2a0/0x2a0 [ 207.079091] cleanup_mnt+0xb2/0x150 [ 207.082691] __cleanup_mnt+0x16/0x20 [ 207.086399] task_work_run+0x199/0x270 [ 207.090261] ? task_work_cancel+0x210/0x210 [ 207.094591] ? exit_to_usermode_loop+0x8c/0x2f0 [ 207.099256] exit_to_usermode_loop+0x275/0x2f0 [ 207.103817] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 207.109328] ? do_syscall_64+0xb7/0x940 [ 207.113276] do_syscall_64+0x6ec/0x940 [ 207.117142] ? _raw_spin_unlock_irq+0x27/0x70 [ 207.121614] ? finish_task_switch+0x1c1/0x7e0 [ 207.126088] ? syscall_return_slowpath+0x550/0x550 [ 207.131036] ? syscall_return_slowpath+0x2ac/0x550 [ 207.135953] ? prepare_exit_to_usermode+0x350/0x350 [ 207.140948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 207.146303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.151127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 207.156299] RIP: 0033:0x454e79 [ 207.159469] RSP: 002b:00007f65d98dac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 207.167153] RAX: 0000000000000000 RBX: 00007f65d98db6d4 RCX: 0000000000454e79 [ 207.174397] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000020000200 [ 207.181640] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 207.188883] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 207.196129] R13: 00000000000006a1 R14: 00000000006fbfb8 R15: 0000000000000001 [ 207.203948] Dumping ftrace buffer: [ 207.207471] (ftrace buffer empty) [ 207.211154] Kernel Offset: disabled [ 207.214758] Rebooting in 86400 seconds..