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", 0x1000}, {&(0x7f000000c040)="17defc224bad2fda3d5bd60a2d14b8420b90ef2e4cd4bdb59df62ff0445170090753d34cf718bc107be0c9abff18d3fa2f169267cbceb55f082121c86d0dd39b328eb22f2042b66842f545d01cd4d7915329f97be99d4cf2e78ca64ed05dcf4dc84a27ce1b57916f1d7810fc63d6c5c75315553b679a1c241033c3876959d086fda8515d24bd9d61b69cf5cbe908d090661edc5e4c22118343b67be3e86197b7d8ef4ff69f4d8a9db5361734d898bb", 0xaf}], 0x2, &(0x7f000000ef40)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r103, @ANYRES32=r104, @ANYRES32=r105, @ANYRES32=r106, @ANYRES32=r107, @ANYRES32=r108, @ANYRES32=r109, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r110, @ANYRES32=r111, @ANYRES32=r112, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r113, @ANYRES32=r114, @ANYRES32=r115, @ANYRES32=r116, @ANYRES32=r117, @ANYBLOB="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", @ANYRES32=r118, @ANYRES32=r119, @ANYRES32=r120, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r121, @ANYRES32=r122, @ANYRES32=r123, @ANYRES32=r124, @ANYRES32=r125, @ANYRES32=r126, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r127, @ANYRES32=r128, @ANYRES32=r129, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r130, @ANYRES32=r131, @ANYRES32=r132, @ANYRES32=r133, @ANYRES32=r134, @ANYRES32=r135, @ANYRES32=r136, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r137, @ANYRES32=r138, @ANYRES32=r139, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r140, @ANYRES32=r141, @ANYRES32=r142, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r143, @ANYRES32=r144, @ANYRES32=r145, @ANYRES32=r146, @ANYRES32=r147, @ANYRES32=r148], 0x178, 0x400c004}], 0x9, 0x4000) creat(&(0x7f00000001c0)='./file0\x00', 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/15, 0xf) 2018/03/28 12:29:45 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000000000), 0x8) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8000, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000140)={0x800000020005, 0x4006}) signalfd(r0, &(0x7f0000000080)={0x1}, 0x8) pread64(r0, &(0x7f0000000040)=""/27, 0x1b, 0x0) 2018/03/28 12:29:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x10000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/03/28 12:29:45 executing program 5: syz_emit_ethernet(0x4e, &(0x7f0000005faa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x82, 0x200000) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x3) 2018/03/28 12:29:45 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x2) getdents64(r1, &(0x7f0000000040)=""/193, 0xc1) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000140)={'ip6gre0\x00', @ifru_names='bridge0\x00'}) 2018/03/28 12:29:45 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x200000000000, 0x208200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xc4, r1, 0x300, 0x7ff, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x18}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7ff}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5844ffbc}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000040), &(0x7f0000000a80)=ANY=[]}, 0x78) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000240)) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000280)={0x2, 0x3f}) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/03/28 12:29:45 executing program 3: r0 = socket(0x1000000011, 0x802, 0x6) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000000040)=@newneigh={0x24, 0x1c, 0x303, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3ff, 0x80000) r2 = eventfd2(0xffffffff, 0x80800) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000000c0)={0x3, r2}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) 2018/03/28 12:29:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) alarm(0xf8b5) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000000000000051126225e826fef1"]) clock_settime(0x0, &(0x7f0000000040)={0x77359400}) 2018/03/28 12:29:45 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc4c85512, &(0x7f0000004ef0)={{0x1, 0x0, 0x0, 0x0, "93e9ea615ac34e7cbf044b192a7dbd9d3fb90044ed21556b44c977119139a0784a9148b3a6af65082a7dedd3"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d738d54bf2007db37380b5afbb162ad65110f1a19ac268393b9d3f8cc115724c909fa3400ac817d86c36100961614c49a1b94fb8de50870b6e91abcb6e27765e", &(0x7f0000001fed)='/dev/snd/controlC#\x00', 0x13}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x7a70c0, 0x0) 2018/03/28 12:29:45 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x100000000, 0x10000) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000080)) r1 = socket(0x1e, 0x2000000000000004, 0x3) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\v']}) [ 206.551613] FAULT_INJECTION: forcing a failure. [ 206.551613] name failslab, interval 1, probability 0, space 0, times 0 [ 206.562959] CPU: 0 PID: 1175 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #368 [ 206.570233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.579591] Call Trace: [ 206.582193] dump_stack+0x194/0x24d [ 206.585834] ? arch_local_irq_restore+0x53/0x53 [ 206.590506] ? kernel_text_address+0x102/0x140 [ 206.595103] should_fail+0x8c0/0xa40 [ 206.598823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 206.603932] ? save_stack+0xa3/0xd0 [ 206.607559] ? save_stack+0x43/0xd0 [ 206.611178] ? kasan_kmalloc+0xad/0xe0 [ 206.615048] ? kasan_slab_alloc+0x12/0x20 [ 206.619180] ? find_held_lock+0x35/0x1d0 [ 206.623241] ? check_same_owner+0x320/0x320 [ 206.627541] ? rcu_note_context_switch+0x710/0x710 [ 206.632456] should_failslab+0xec/0x120 [ 206.636405] kmem_cache_alloc_node_trace+0x5a/0x760 [ 206.641411] __kmalloc_node_track_caller+0x33/0x70 [ 206.646322] __kmalloc_reserve.isra.39+0x41/0xd0 [ 206.651056] __alloc_skb+0x13b/0x780 [ 206.654749] ? skb_copy_and_csum_dev+0x370/0x370 [ 206.659484] ? reacquire_held_locks+0x1f9/0x3e0 [ 206.664126] ? reacquire_held_locks+0x1f9/0x3e0 [ 206.668771] ? alloc_set_pte+0xefd/0x1590 [ 206.672908] ? __lock_acquire+0x664/0x3e00 [ 206.677119] ? print_irqtrace_events+0x270/0x270 [ 206.681851] ? filemap_map_pages+0x919/0x15d0 [ 206.686329] alloc_skb_with_frags+0x10d/0x750 [ 206.690806] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 206.695970] ? __lock_is_held+0xb6/0x140 [ 206.700012] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 206.704747] ? find_held_lock+0x35/0x1d0 [ 206.708789] sock_alloc_send_pskb+0x787/0x9b0 [ 206.713267] ? lock_release+0xa40/0xa40 [ 206.717222] ? sock_wmalloc+0x1d0/0x1d0 [ 206.721177] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 206.726689] ? __might_sleep+0x95/0x190 [ 206.730651] ? kasan_check_write+0x14/0x20 [ 206.734860] ? iov_iter_advance+0x2a1/0x13f0 [ 206.739248] ? _copy_from_iter_full+0x22b/0xbb0 [ 206.743895] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 206.749071] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 206.754594] tun_get_user+0xb53/0x3c20 [ 206.758457] ? trace_hardirqs_off+0x10/0x10 [ 206.762754] ? __fdget_pos+0x12b/0x190 [ 206.766644] ? tun_build_skb.isra.48+0x1840/0x1840 [ 206.771551] ? find_held_lock+0x35/0x1d0 [ 206.775596] ? __fget+0x342/0x5b0 [ 206.779044] ? tun_get+0x1ab/0x2e0 [ 206.782559] ? lock_downgrade+0x980/0x980 [ 206.786686] ? lock_release+0xa40/0xa40 [ 206.790637] ? __lock_is_held+0xb6/0x140 [ 206.794685] ? tun_get+0x1d4/0x2e0 [ 206.798199] ? tun_do_read+0x27c0/0x27c0 [ 206.802235] ? proc_fail_nth_write+0x9b/0x1d0 [ 206.806707] ? map_files_get_link+0x3a0/0x3a0 [ 206.811181] tun_chr_write_iter+0xb9/0x160 [ 206.815397] __vfs_write+0x684/0x970 [ 206.819095] ? kernel_read+0x120/0x120 [ 206.822957] ? wait_for_completion+0x770/0x770 [ 206.827538] ? rw_verify_area+0xe5/0x2b0 [ 206.831571] ? __fdget_raw+0x20/0x20 [ 206.835261] vfs_write+0x189/0x510 [ 206.838788] SyS_write+0xef/0x220 [ 206.842221] ? SyS_read+0x220/0x220 [ 206.845827] ? do_syscall_64+0xb7/0x940 [ 206.849780] ? SyS_read+0x220/0x220 [ 206.853381] do_syscall_64+0x281/0x940 [ 206.857243] ? __do_page_fault+0xc90/0xc90 [ 206.861455] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 206.866969] ? syscall_return_slowpath+0x550/0x550 [ 206.871876] ? syscall_return_slowpath+0x2ac/0x550 [ 206.876786] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 206.882129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.886953] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.892116] RIP: 0033:0x454889 [ 206.895280] RSP: 002b:00007f804490bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/03/28 12:29:45 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x2, 0x2, [0x0, 0x5]}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x800000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/28 12:29:45 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x1862bf73, 0x200) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000100)={0xf7c7f6, 0x0, 0x800, 0x6, 0x200, 0x916}) signalfd4(r0, &(0x7f0000000080)={0x101}, 0x8, 0x800) [ 206.902962] RAX: ffffffffffffffda RBX: 00007f804490c6d4 RCX: 0000000000454889 [ 206.910204] RDX: 000000000000ff4d RSI: 0000000020000180 RDI: 0000000000000014 [ 206.917455] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.924699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 206.931941] R13: 00000000000006a1 R14: 00000000006fbfb8 R15: 0000000000000001 2018/03/28 12:29:46 executing program 0 (fault-call:6 fault-nth:2): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3ffffffffffffffe, &(0x7f0000f65000)=0x3fb, 0xfffffffffffffd9f) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x1, 0x4) 2018/03/28 12:29:46 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000024c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f0000000200)=ANY=[]) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000001340)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000200)={{0xffffffffffffffff, 0x3, 0xb99, 0x3, 0x7}, 0x1f, 0x80000001, 'id0\x00', 'timer0\x00', 0x0, 0x776, 0x7, 0x5, 0x737c5251}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000001c0)={"6430714a0000000000000220001600"}) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10}, 0xc) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001480)=""/4096) 2018/03/28 12:29:46 executing program 6: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000180)="240000002a005f000000000000ed7601000010ff0100000000000200ffffffff0100ff10", 0xffffffffffffffaf) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000140)=""/5) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0x4, 0x4) 2018/03/28 12:29:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000000)) 2018/03/28 12:29:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='&*lokeyringproc[@bdev\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="90863df2f82424f55d184e", 0xb, r1) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x25, 0x331, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) 2018/03/28 12:29:46 executing program 5: prctl$intptr(0x8000000018, 0x4) 2018/03/28 12:29:46 executing program 4: clock_gettime(0x0, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0xffffffffffffffff, 0x3, 0x0) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080)) semop(r0, &(0x7f0000000200)=[{0x0, 0x0, 0x1800}], 0x1) r1 = request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='nodeveth0$\x00', 0xfffffffffffffff8) keyctl$revoke(0x3, r1) 2018/03/28 12:29:46 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2018/03/28 12:29:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x200000000001, 0x84) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x1}, &(0x7f0000000280)=0xfffffc8b) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x8}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000040)="a762c3e1c50c05541b38873ee3683657f829916555c762736d1ad4145dd73346233b697075484c3fd13126358deffb902b4e6b7f0a8bfdda36ec96c743ea99994bdea44768e7a801393f0fe996ed894d08a468f8b4155b93607e91873adba710ac28dd684205f910d6f583705672dfdb176a6cf055ec8535e4a24e", 0x7b}, {&(0x7f00000000c0)="e4a35509984bc223309f9705a4ab4154bf35305cca9ade20c2ec61e0bf8c6f832ea12f58d086253a0760688226356d3b41cba4dc1d5b2316920ce7fa", 0x3c}, {&(0x7f0000000100)="b17b230a127b403a508871f74cd9b1e122ac526cccdffd3a7433f062ff863b02dbf446f43e4e7c98f2ff9c056e5eac4e1594d2126877b9846dfda76ffbfabd9b2611c7983a7437a4520df113250612b952dc1d41d3d695edf3a4fccffc1086e3e8135f35cb30d2ac34823e618c96c67fa6d2f63cab94d412a214d95a61077dc68d97c5a5eacbcdca1edde6bd1d09cad2c3b792f02f834088066b5af8f843cab30785e9eb39c210b85aafa8f4357c23f791e28e7265af461f27cec2cdf1ee8748abb65936f1a66350a306ee56320845", 0xcf}], 0x3, &(0x7f00000002c0)=[@sndinfo={0x20, 0x84, 0x2, {0xe6a, 0x2, 0x7fff, 0x8, r1}}], 0x30, 0x4001}, 0x20000000) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={r1, 0xffffffff80000000, 0xffffffff, 0x6, 0x2, 0x8, 0x2a5, 0x6, {r1, @in={{0x2, 0x4e20}}, 0x4, 0x1000, 0x19, 0x1, 0x8}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) 2018/03/28 12:29:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/protocols\x00') ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000140)={'gretap0\x00'}) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6ff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r2, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000003ff4)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) poll(&(0x7f0000000040)=[{r8, 0x42}, {r4, 0x40}, {r1, 0x100}, {r3, 0x4205}], 0x4, 0x80000000) fstat(r8, &(0x7f0000000280)) clock_gettime(0xfffffffffffffffa, &(0x7f0000000240)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) connect$ipx(r2, &(0x7f0000000180)={0x4, 0x2a, 0x7, "a68fce856c13", 0xde}, 0x10) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00000001c0)={0x5, 0x1000, 0x0, 0x0, 0x7fffffff}) 2018/03/28 12:29:46 executing program 4: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0)={0x3f, 0x8, 0x0, 0x80000000, 0x2}, 0x3c1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=0x0) sched_getattr(r1, &(0x7f0000000200), 0x30, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000000)={'tunl0\x00', @ifru_data=&(0x7f0000000080)="47dcb9413483d74624eaa045515e3d2d91b3e3deb654b4d3c23685dab7309594"}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) accept4$inet(r3, 0x0, &(0x7f00000000c0), 0x800) r4 = semget$private(0x0, 0xfccef8ddb3f8707c, 0x20) sched_getparam(r1, &(0x7f0000000540)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000400)={0x1000, {{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e22, 0x9ccd, @loopback={0x0, 0x1}, 0x6}}}, 0x108) semctl$IPC_INFO(r4, 0x2, 0x3, &(0x7f0000000300)=""/203) r5 = fcntl$dupfd(r2, 0x406, r2) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000100)={'syzkaller0\x00', {0x2, 0x4e20}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000240), &(0x7f00000005c0)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000140)) fallocate(r2, 0x2, 0x5, 0xc15c) 2018/03/28 12:29:46 executing program 7: syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r0 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3}}) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008004000058020000000000005802000098030000980300009803000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ac141400e000000200000000ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000005450ba60240d0000000000000000000000000000000000000000ff000000000000000000000000000000000000000004000000006772657461703000000000000000000065727370616e3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0000001ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000e00000027f00000100000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff000000000000000000000000000000000000000000ff0000000000000000000000000000000000008000000000006c6f0000000000000000000000000000627269646765300000000000d14ccfd794f94c81000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ffffffffe000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4d0) 2018/03/28 12:29:46 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xffffffffffffffc6) 2018/03/28 12:29:46 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x7f}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000022aff3)='/dev/dmmidi#\x00', 0x6e, 0x100) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x13) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000423ff8)='pagemap\x00') ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000140)={0x3, 0x2}) fcntl$setlease(r2, 0x400, 0x1) fchmod(r2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000ff8)={0x0, 0x32}, &(0x7f0000b18ffc)=0x8) r4 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x1, &(0x7f00000003c0)=""/147) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000fe0)={0x1f, 0x609c, 0x1, 0x2, 0x7f, 0x40, 0x3, 0x6, r3}, 0x20) getsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000017, &(0x7f0000000000), &(0x7f0000000040)=0x4) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000100)={0x3, &(0x7f0000000000)=""/43, &(0x7f0000000080)=[{0x9, 0x1000, 0x7, &(0x7f0000001000)=""/4096}, {0x2, 0x2e, 0x0, &(0x7f0000000040)=""/46}, {0x5818, 0x1000, 0x1, &(0x7f0000002000)=""/4096}]}) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000e39ff4)={0x80000000, 0x1, 0x6, 0x10000, 0x4}, 0xc) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000004000)="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0x1000}, {&(0x7f0000000180)="1533719a2672cf5e2f84c24ba23e5c020163101f7f9ae1449381eec26a2619de9a801c31503300a1521dffcd3198ed6ee036de1a7dbd9ebc10bac4fad4a627e206757024df2ad225a719f17f07e6a0845fc9f971962d6ecd0f940da9007f48743489661f8a6b21375c240f103baed2fe1f39a79d9276ffc12d610fb73ce47130632f16767141ed33015bfc699fd23c1c1171e543615746d0355b13f116c7106983eeed852f4466b7b5452734", 0xac}], 0x3, 0x0, 0x0, 0x40}, 0x800) [ 207.230038] hrtimer: interrupt took 32100 ns 2018/03/28 12:29:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000080), 0x0) 2018/03/28 12:29:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) connect$llc(r3, &(0x7f0000000100)={0x1a, 0x201, 0x8, 0xeeb, 0x7, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r4, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/28 12:29:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/112, &(0x7f00000000c0)=0x70) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x3, &(0x7f00000013c0)=""/4096, &(0x7f0000000000)=0x1000) getpgrp(0x0) 2018/03/28 12:29:46 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) fstat(r0, &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) write$fuse(r0, &(0x7f0000000080)={0x28, 0x0, 0x4, @fuse_notify_inval_inode_out}, 0x28) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/03/28 12:29:46 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x0, 0x1) writev(r0, &(0x7f0000002700)=[{&(0x7f00000003c0)='0', 0x1}, {&(0x7f00000023c0)="bfa03b7b47bcdc3fff182dc1549902bb6c85b6fe1b1c43cbe968d9dda4f1a79914e62692d4ee940b4bfb473b7345361412eccc38110e50a1e3923f72896aeeb151489153ee726b42b826e403ba8f7254f67e1d785408aadab6ce00ae25272702df34d48f413965b1a986dc2acb9c644c936cb6a1d4191f82ade46adc148081e147a4c96c919a7a73e706da5c39127e29aa837a6d368c38806ec050884006c677a8d368ea1637d5415795f7b6cdfd681a522ee8a95900c85805c33065e3a9ee872abbcdd02a27267421753b6e1c31f69ae053d57f42de4a3fd80b6e786508eaff33eda477809063a6cdf9a7da1e2a", 0xee}, {&(0x7f0000002580)="e10fca9da871881d35ea9b4cbcf91c82f77b21589a824b455a0fff292097b1251eed93f750c27a81ff3905beeb12070340ab77b36c378a54dde570e994ddec01c8a9c29fa5e78a8d750ae68953f7b6f6e2ed89ba526d9e74ad6cd78b89f976c5da29eae3e8b5b2c9c727518d056272f3aeca90d1055f6d", 0x77}, {&(0x7f0000002640)="272adbb497a51ba441413ee965990f4e065a7e41a21327aa567b5efdbec61f17a57b6f3d37574b8b368134b1b27cae7c9255c820efd8f0a2f90967e2a555e99d117aebb3b658bbbd89af922157cf2e7085e6b326e1888016330a469df504a5a7fb9b954312f42b562b9c9eceb8f057c877d5ae87217ba30047a874d1e1cfc11be53ac4778fa02d5472a1fdd6126acf17d7b7fba04d05eab5f82145d74c45f0722c2551bbba65eaae44c83cd3a0a5f70b1f23d95f6efc", 0xb6}], 0x4) 2018/03/28 12:29:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6c, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x7df]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000974ff8)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)='mqueue\x00', 0x0, 0x0) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f000000a000)='./file1\x00') 2018/03/28 12:29:46 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x2, 0xffffffffffffff9c}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x8000, {{0xa, 0x4e22, 0x100000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x8}}, {{0xa, 0x4e24, 0xff, @dev={0xfe, 0x80, [], 0x17}, 0x3f}}}, 0x108) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x79e) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="3b0000009a5651beef8d6c0702907cee3f12875a4a42c85e56d2213d5a3ab302b4f7be5d3fb4f427db15250ae5b83d0edaffb1b4f11da7bcf465134c4cd3ae"], &(0x7f0000000280)=0x43) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x0, 0x2, 0x9, 0x7141, 0x7}, &(0x7f0000000300)=0x14) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000480)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x100000, 0x0, @empty, 0xffffffff}, 0x400, [0x0, 0x0, 0x7d]}, 0x5c) 2018/03/28 12:29:46 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000a7aff8)='./file1\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f000064eff9)='mqueue\x00', 0x0, &(0x7f0000fcefff)) mknod(&(0x7f0000000040)='./file0/file0/file0\x00', 0x8003, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000100)={r1}) execve(&(0x7f0000682000)='./file0/file0\x00', &(0x7f0000000fd8), &(0x7f00003ceffc)) 2018/03/28 12:29:46 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f0000000100)=0x8000002, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x40) accept$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00f60300000000008aea2adab43f85e90bf22342b1"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/28 12:29:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000008c0)=@ipv6_newroute={0x1c, 0x18, 0x307, 0x0, 0x0, {0xa, 0x94}}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1bfffffd}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)={0x5c, r1, 0x100, 0x70bd25, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1b, 0x3}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0xa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x0, 0x4, 0xa136}]}, 0x204}, 0x1, 0x0, 0x0, 0x80}, 0x40010) 2018/03/28 12:29:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000001100), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001140)=0x26c2, 0x4) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x36, &(0x7f00000000c0)="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", 0x1000) memfd_create(&(0x7f0000000040)='[\x00', 0x1) 2018/03/28 12:29:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000140)={0x1fd, 0x2, 0x3000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) write(r1, &(0x7f0000000140), 0x0) 2018/03/28 12:29:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0x2f6, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000002a00ff0a000000000000000001000000080000000400080018387aab0155917dbd847668f2fe388102dff985421ba1a2972084e593c4d7f6fce8d780c5000e06ea2e3f17652cf07325f476672814fb8f22b1cf50313c795f0db52b4487b5ebb9d20e98b791e8b6803fa2733962efa17274ca599ecb1b759c43f7310ef0784984f8c2cb62132505"], 0x1c}, 0x1}, 0x0) 2018/03/28 12:29:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x201, 0xe0) ioctl$KDSETMODE(r1, 0x4b3a, 0x5) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000080)={{0x5, 0x1, 0x200, 0x20, "5d2a2a480d49e8e3e25621bdae09eab858145bb4bd5e43ddcc0251f1f126f2d47087a57ab700b139299b9223", 0x4}, 0x100, [0x10000, 0x4, 0x9, 0x3, 0x8, 0xfff, 0x3, 0xbf9, 0x9, 0x0, 0x1, 0xdd2, 0x5, 0x7, 0x1, 0x10001, 0x80000000, 0x1, 0x0, 0x0, 0x3f, 0x3, 0x20, 0xffffffffdb91fa6b, 0xbbad, 0x1, 0x81, 0xffffffffffffffff, 0xf8, 0x9, 0x82, 0x20, 0x1, 0x21, 0x401, 0x8, 0x2, 0x1, 0x1, 0xffffffff80000001, 0x2, 0x1000, 0x7, 0x0, 0x101, 0x8, 0x2, 0x2, 0x38, 0x5a04, 0x4, 0xffffffff7fffffff, 0x10000, 0x3, 0x7fffffff, 0x9, 0x3, 0x8, 0x0, 0x6, 0x400, 0x2bbe8f4e, 0x1, 0x1f, 0x7f, 0xd5, 0x4, 0x7, 0x75f, 0x3, 0x3, 0xfffffffffffffffe, 0xdf, 0x1ff, 0x4e1, 0x9, 0x8000, 0x5, 0x7f, 0x0, 0x0, 0x7, 0x0, 0xec63, 0x1000000000, 0x7, 0x7fffffff, 0x800, 0x2, 0xfffffffffffffff9, 0xfffffffffffffffb, 0xffffffffffffff81, 0x9, 0x0, 0x5, 0x1, 0x9, 0x0, 0x0, 0x7, 0x0, 0xdbf, 0x9429, 0x3, 0x2, 0x9, 0xfff, 0x10000, 0x9, 0x5ee2caba, 0x8f, 0x8bf, 0x81, 0x0, 0x401, 0x5, 0x6fe48d1e, 0xff, 0x3ff, 0xd400000000000000, 0x3, 0x0, 0x7, 0x9, 0x3, 0x8001, 0x81, 0x400], {r2, r3+10000000}}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r0, r4, 0x0) setsockopt$inet_int(r4, 0x0, 0x19, &(0x7f0000625000), 0x4) 2018/03/28 12:29:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) pread64(r0, &(0x7f0000000080)=""/114, 0x72, 0x0) pkey_alloc(0x0, 0x3) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000003031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffe9f, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0xfffffffffffffff8, 0x1, 'queue1\x00', 0x83}) 2018/03/28 12:29:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001800)={'vcan0\x00', 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x4001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x2ae, 0x0, 0x20, 0x49, 0x20}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000080)=@ipv6_deladdr={0x2c, 0x15, 0x60d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ppoll(&(0x7f00000001c0)=[{r2, 0x40}], 0x1, &(0x7f0000000240)={r4, r5+30000000}, &(0x7f0000000280)={0xffffffff}, 0x8) 2018/03/28 12:29:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)=ANY=[@ANYBLOB="01e1ffffffffffff0000000000000000000000000000000000000000fbffffff00000000000000000000000000000000"]) socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x8100) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000040)) 2018/03/28 12:29:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000140)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="102c2e"], 0x1}], 0x1, &(0x7f00000016c0)}, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'ip6gre0\x00', @ifru_flags=0x2}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/03/28 12:29:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) fchdir(r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x18, 0x10, 0x8d, 0x100}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x7fff}, &(0x7f0000000200)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000240)={"7e66623000f4ffffff00000000100100", 0xa201}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:46 executing program 5: process_vm_writev(0x0, &(0x7f0000000200), 0x71, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/132, 0x84}, {&(0x7f00000000c0)=""/232, 0xe8}], 0x11bf, 0x2000e000) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r0, &(0x7f0000006c80)=[{{&(0x7f0000000200)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/162, 0xa2}, {&(0x7f0000000340)=""/158, 0x9e}], 0x2, &(0x7f0000000440)=""/214, 0xd6, 0x40}, 0x5}, {{&(0x7f0000000540)=@pppoe, 0x80, &(0x7f0000001900)=[{&(0x7f00000005c0)=""/188, 0xbc}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/83, 0x53}, {&(0x7f0000001700)=""/239, 0xef}, {&(0x7f0000001800)=""/211, 0xd3}], 0x5, &(0x7f0000001980)=""/204, 0xcc, 0x1000}, 0x1}, {{&(0x7f0000001a80), 0x80, &(0x7f0000001c40)=[{&(0x7f0000001b00)=""/47, 0x2f}, {&(0x7f0000001b40)=""/19, 0x13}, {&(0x7f0000001b80)=""/157, 0x9d}], 0x3, &(0x7f0000001c80)=""/4096, 0x1000, 0x8}, 0x9}, {{&(0x7f0000002c80)=@nfc_llcp, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002d00)=""/139, 0x8b}, {&(0x7f0000002dc0)=""/14, 0xe}, {&(0x7f0000002e00)=""/5, 0x5}, {&(0x7f0000002e40)=""/127, 0x7f}, {&(0x7f0000002ec0)=""/1, 0x1}, {&(0x7f0000002f00)=""/128, 0x80}], 0x6, &(0x7f0000003000)=""/4096, 0x1000, 0x63f}, 0x8001}, {{0x0, 0x0, &(0x7f0000005200)=[{&(0x7f0000004000)=""/174, 0xae}, {&(0x7f00000040c0)=""/198, 0xc6}, {&(0x7f00000041c0)=""/34, 0x22}, {&(0x7f0000004200)=""/4096, 0x1000}], 0x4, &(0x7f0000005240)=""/206, 0xce, 0x8}, 0x6}, {{&(0x7f0000005340)=@l2, 0x80, &(0x7f00000056c0)=[{&(0x7f00000053c0)=""/150, 0x96}, {&(0x7f0000005480)=""/67, 0x43}, {&(0x7f0000005500)=""/227, 0xe3}, {&(0x7f0000005600)=""/135, 0x87}], 0x4, &(0x7f0000005700)=""/72, 0x48, 0xfff}, 0x6}, {{&(0x7f0000005780)=@in, 0x80, &(0x7f0000006b80)=[{&(0x7f0000005800)=""/128, 0x80}, {&(0x7f0000005880)=""/87, 0x57}, {&(0x7f0000005900)=""/185, 0xb9}, {&(0x7f00000059c0)=""/80, 0x50}, {&(0x7f0000005a40)=""/50, 0x32}, {&(0x7f0000005a80)=""/90, 0x5a}, {&(0x7f0000005b00)=""/4096, 0x1000}, {&(0x7f0000006b00)=""/97, 0x61}], 0x8, &(0x7f0000006c00)=""/123, 0x7b, 0x3f}}], 0x7, 0x12120, &(0x7f0000006e40)={0x0, 0x1c9c380}) 2018/03/28 12:29:46 executing program 4: r0 = getpid() r1 = getpgid(r0) sched_setaffinity(r1, 0x8, &(0x7f0000000280)=0x5) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000480)={0x0, 0x6c, "dd2d7f3ad32c74228ceba816326f3cda1cf7fc3f478e09383cb1f2032529a9dc59ea8bdedecd794c3700aa75988010af164d44803c012cb6dede7449c4218b70748c1970eb2823ccea4514ea0c079ba99c0ec7cda900e74353086d01dade763c7ed475a0e964946c0359c11c"}, &(0x7f0000000240)=0x74) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000500)={r4, 0x80, 0x20}, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x10, @tick=0x7fff, 0x9, {0x9, 0x7fffffff}, 0x6, 0x1, 0x3}) fcntl$setownex(r2, 0xf, &(0x7f0000000540)={0x1, r1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000003c0)={{0xc0, 0x1000000000000000}, 'port1\x00', 0xa9824f69d1376637, 0x20004010800b, 0x0, 0x2000000000000, 0x0, 0x0, 0x3fd, 0x0, 0x4}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000580)={r4, 0x4a, "412182345a9f37e1b47fb266226b5f26e4ed089980dd14c07694e82b414cebdb4418fd5b041680ccf3d51c8da59fed80f82c60e744d41831477d81455b6ac6f7f341c1c1cdb1b8a743d0"}, &(0x7f0000000600)=0x52) r5 = fcntl$dupfd(r2, 0x406, r2) getsockopt(r5, 0x1, 0xfffffffffffffff9, &(0x7f00000002c0)=""/204, &(0x7f0000000040)=0xcc) accept(r3, &(0x7f0000000640)=@generic, &(0x7f00000006c0)=0x80) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) 2018/03/28 12:29:46 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x44}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x311000, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r3) 2018/03/28 12:29:46 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@nl=@unspec, 0x80) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x600000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000011fb8)={0x1, 0x0, 0x0, {0x0, 0x2710}, {}, {0x0, 0x0, 0x0, 0x7fffffff}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f000000fff0)={0x1d}, 0x10, &(0x7f0000012000)={&(0x7f0000011000)={0x2, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c44cd3b05aa92c5b"}}, 0x48}, 0x1}, 0x0) 2018/03/28 12:29:46 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001ac0)) r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000001b00), &(0x7f0000001b40)=0xe, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001bc0)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x4e23, 0x1a, @remote={0xfe, 0x80, [], 0xbb}, 0x6cb}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000140)={0x1, 0x5, 0x64c}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x2000) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/dev_snmp6\x00') getdents64(r3, &(0x7f0000271fb8)=""/72, 0x2f) ioctl$LOOP_SET_FD(r1, 0x4c00, r3) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000000)=0xb4, 0x4) 2018/03/28 12:29:46 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='comm\x00') exit(0x0) pread64(r1, &(0x7f0000000200)=""/193, 0xc1, 0x0) pause() 2018/03/28 12:29:46 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) socket$inet6(0xa, 0x2, 0x0) 2018/03/28 12:29:46 executing program 1: socketpair$inet6(0xa, 0x800, 0x6, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000540)={r1, 0x2}, &(0x7f0000000580)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xce75, 0x5, 0x8202, 0x8, 0x7ed, 0x58, 0x80000000, 0x5, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r5, @ANYBLOB="f000000081517c6842599beb2c8b2dea5c9e91b95a0be6412fb8a5f1cb5a335453aab6df8eb32e7f2639edda4fee418021b4f396f615dbd5d17f38f42bc8b4cbc511c608fccec97ebe263a4c2a53b8d4658602054c7f6b1cca9008a4497b4944d4a8affec50070753408ef52b6e94abcbe495e10a6d3da42a7374d4abfe31775e01d49f0f24ab23682d75dc46111d5bdbb0b7eccc181eae0bd05ebaaf2f0d61777845425e2e0c884f44abb095cb8e9ce76fa499cfdf4055e18e5b592763205e961339f92022ee3a0f15321e8af7f60f1ea46ed8f953db1c47161cbbc00283fa6ab459812"], &(0x7f0000000180)=0xf8) bind$alg(r2, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f0000000300)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101800, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f0000000080)={r2, 0x80000000}) r7 = accept$alg(r6, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) io_submit(r8, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r7, &(0x7f0000000000)="b3", 0x1}]) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000340)={{{@in, @in=@local}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) 2018/03/28 12:29:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9c}, @in6={0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0xf}, 0x5}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x88) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={"00000000000180000000000000ffffff", 0x8dcd74b876ab1bb}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:46 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x20) 2018/03/28 12:29:46 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) sendto(r0, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x8) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500), 0x0, 0xc5464026521cd69c}}], 0x1, 0x0) 2018/03/28 12:29:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000089cffc), &(0x7f0000466000)=0x4) r1 = getpgrp(0x0) waitid(0x2, r1, &(0x7f0000000000), 0x20000001, &(0x7f0000000040)) 2018/03/28 12:29:46 executing program 3: timer_create(0xffffffffffffffff, &(0x7f0000044000)={0x0, 0x12, 0x1, @thr={&(0x7f000098d000), &(0x7f0000039f56)}}, &(0x7f0000000000)) r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x10001, 0x400000) r1 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x3, r1) r2 = socket(0x0, 0x4, 0x18c1) fsetxattr(r0, &(0x7f00000012c0)=@known='security.capability\x00', &(0x7f0000001300)='/dev/amidi#\x00', 0xc, 0x1) r3 = dup(0xffffffffffffffff) mq_notify(r3, &(0x7f0000000140)={0x0, 0x37, 0x4, @thr={&(0x7f0000000040)="ac752e975eb265015903fb4e77469611c2e7a9", &(0x7f0000000080)="89aef4e00e20b5fc66bfd9e29a8a1251edc61b4717b69b8ea7f8e0ca246941f940dfac35634afb126bea0c59b71dea2993be52a51c8a2e9101a3a303b8dfd081984a26b172bcfb4cb53967ac814e0136c9e9a8acc2f9106e1b59d0a566192fb6695dbf2ef09458566936e5155467450b9f82293bae444a881d1d9c704dae32100f4f4a1944d5e023f445e43bb4cb2f8a96c4a2a0b7a1cdef864c2926159de4bd7c5bb85d"}}) io_setup(0xfffffffffffffff8, &(0x7f0000000200)=0x0) io_cancel(r4, &(0x7f0000001240)={0x0, 0x0, 0x0, 0xe, 0x8, r2, &(0x7f0000000240)="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", 0x1000, 0x1255, 0x0, 0x1, r3}, &(0x7f0000001280)) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000003580)={0x3, &(0x7f0000001340)=""/4096, &(0x7f0000003500)=[{0x1f, 0xde, 0x100000000000000, &(0x7f0000002340)=""/222}, {0x5, 0xbd, 0x9, &(0x7f0000002440)=""/189}, {0xff, 0x1000, 0x88d0, &(0x7f0000002500)=""/4096}]}) 2018/03/28 12:29:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00009dcff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000140)=0xd2b8, 0x4) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r1, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fstatfs(r0, &(0x7f0000000040)=""/203) shutdown(r1, 0x100000000001) 2018/03/28 12:29:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x401, 0x4) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005840), 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x10c8a89d88b6a9af, &(0x7f0000000080)}) 2018/03/28 12:29:46 executing program 6: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7fff, 0x20000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000140)=""/174, &(0x7f0000000200)=0xae) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x9, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}}, 0xfffffffffffffd10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000240)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/03/28 12:29:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:46 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x90f) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) writev(r1, &(0x7f0000001000)=[{&(0x7f0000000000)="83", 0x1}], 0x1) 2018/03/28 12:29:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) process_vm_writev(r1, &(0x7f0000000380)=[{&(0x7f0000000180)=""/32, 0x20}, {&(0x7f00000001c0)=""/84, 0x54}, {&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/225, 0xe1}], 0x4, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f0000000480)=""/201, 0xc9}], 0x2, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x1000000, 0x4031, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000040)=""/134) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8, 0x4000) 2018/03/28 12:29:46 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', r1}) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x200800) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00000000c0)=""/160) connect$can_bcm(r0, &(0x7f0000000040)={0x1d, r2}, 0x10) 2018/03/28 12:29:46 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)) r2 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000301ff8), 0xffffffff) 2018/03/28 12:29:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x27e9, 0x800) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000380)={"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"}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000340), 0x8) 2018/03/28 12:29:46 executing program 4: syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f00001f4000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f00005d9ff8)) write$selinux_access(r0, &(0x7f0000000100)={'system_u:object_r:passwd_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20}, 0x3d) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000000)={0x2, 0x0, [{}, {}]}) close(r0) 2018/03/28 12:29:46 executing program 1: madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xc) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) mremap(&(0x7f0000ffa000/0x5000)=nil, 0x5000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="05a8dec1d97a355d2f34e9074126d5aa0e0272f7aace2957755b91a036a38ae4812404395ecdbde18e4ae73cdd554ca3d0a61bc1667e83a91bd5031930ffca96d69a395ac3147b3905ae8e2d8080151987ea3b01eea53d465e4c83a17306c65306e9aff61c7eebcc5b1a5dcc99e5da3934cfb0b4207a139844422871157e4bf9d34250afea524239257834053a66f3eb45f5836f6d851781a5717b8f20d2c2b753bbfd5ff9bcd5ea7d86e57b9590011f983c382fbe3d3cdf36c687e1", 0xbc, r1) r2 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r3 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='sha224-avx\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r2, r3}, &(0x7f0000000340)=""/42, 0x2a, &(0x7f0000000380)={&(0x7f0000000080)={'crct10dif-generic\x00'}}) 2018/03/28 12:29:46 executing program 7: ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x10000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) msgrcv(0x0, &(0x7f0000000340)=ANY=[], 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2f1a37046484a0c6fee8a327d793f31ff90dbb3db2c9f19e8adca75eaae5d55d"], 0x8, 0x0) io_submit(r3, 0x0, &(0x7f00000004c0)) sendfile(r2, r2, &(0x7f0000000040), 0x1) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) add_key(&(0x7f00000004c0)='trusted\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f0000000540), 0x0, 0xfffffffffffffff9) 2018/03/28 12:29:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000001c0)={[0x10000, 0x2, 0x5000, 0x3000], 0x1, 0x6, 0x9}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x88080, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000080)={[0x3000, 0x105001, 0x3000, 0x3000], 0x6, 0x1, 0x73d}) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r1, r3, &(0x7f0000e64ff8), 0x8) 2018/03/28 12:29:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x80000) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000040)={0x7, 0x4}) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f00007cdffc), &(0x7f000070dffc)=0x4) 2018/03/28 12:29:46 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1000, 0x800) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000340)=&(0x7f00000000c0)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f00002d7000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000dddf38)=ANY=[@ANYBLOB="0000030000000000"]) getsockopt$packet_int(r0, 0x107, 0x1c, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)=&(0x7f0000000540)) uname(&(0x7f0000000380)=""/210) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000cef000)={0x1, 0x1, &(0x7f0000000280)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174, 0x20000000}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000f82ffc)=0x1) [ 208.021591] QAT: Invalid ioctl [ 208.042406] QAT: Invalid ioctl 2018/03/28 12:29:47 executing program 3: setrlimit(0x8, &(0x7f0000000000)={0xfffffffffffffffe, 0x9}) mlockall(0x1) 2018/03/28 12:29:47 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="253e8791b16c71090a8bf50100000000150000"], 0x30}, 0x1}, 0x4000) recvfrom$ax25(r0, &(0x7f00000003c0)=""/156, 0x9c, 0x2000, &(0x7f0000000480)={0x3, {"d782a2b3bd4f55"}, 0xfffffffffffff90b}, 0x10) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x0, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x1, 0x30}, &(0x7f0000000140)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000380)) recvfrom$inet(r0, &(0x7f0000000180)=""/33, 0x21, 0x40, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x810, r0, 0x0) 2018/03/28 12:29:47 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) eventfd2(0x8000, 0x1) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') stat(&(0x7f0000000080)='./control/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240)=0x653d, 0x4) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) lchown(&(0x7f0000000040)='./control\x00', r2, r3) close(r0) 2018/03/28 12:29:47 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) r2 = msgget$private(0x0, 0x1d0) msgsnd(r2, &(0x7f0000000140)={0x0, "4e337c817c1d10f359b793dd39814aa3508878777e66081258903031e1"}, 0x25, 0x800) 2018/03/28 12:29:47 executing program 2: ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(0xffffffffffffffff, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x1e9, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(0xffffffffffffffff, &(0x7f0000e6a000)={0x1, {&(0x7f0000c0bf1a)=""/230, 0xe6, &(0x7f0000aecf5e)=""/162, 0x0, 0x2}}, 0x68) write$vnet(0xffffffffffffffff, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/03/28 12:29:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x100000000, 0x60080) socketpair(0xa, 0x2, 0x1c, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x81, 0x22, 0x0, r2}) 2018/03/28 12:29:47 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r1}) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x138, 0x188, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x130, 0x180, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x3a, 0x240}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x410) 2018/03/28 12:29:47 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) r2 = pkey_alloc(0x0, 0xfffffffffffffffd) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, r2) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x8cf, 0x80, 0xffffffffffffffff, 0x401, 0x4, 0x100000000, 0x3018, 0x7b5, 0x6, 0x5, 0x20, 0x6}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) read(r1, &(0x7f0000000140)=""/4096, 0x1000) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x1f, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x0, 0x2, {0x2, 0x3, 0x6, 0x1, 0xa00000000000}}) 2018/03/28 12:29:47 executing program 2: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$inet6(0xa, 0x3, 0x1000) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40040, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400080, 0x0) r7 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x101000) ppoll(&(0x7f0000000140)=[{r0, 0x400}, {r1, 0x408a}, {r2, 0x4050}, {r3, 0x4}, {r4, 0x399751948a3704e6}, {r5, 0x3b8365f6b4a5b990}, {r6, 0x85}, {r7, 0x1284}], 0x8, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x3ff}, 0x8) 2018/03/28 12:29:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f00000002c0)={0x1, 0x5de}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bond0\x00'}) 2018/03/28 12:29:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101001, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000100), 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e20}}) 2018/03/28 12:29:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x20000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000480)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x6, 0x5}, &(0x7f0000000400)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e22, 0x4, @empty, 0x81}}, [0x1, 0x5, 0x9, 0xee, 0x8, 0xffffffffffffff7f, 0x9, 0x3, 0x6, 0x5, 0x7fffffff, 0xff, 0x0, 0x3, 0x4]}, &(0x7f0000000440)=0x100) r6 = dup3(r4, r3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r7, 0x1, 0x6, @random="06a1ae1b340e"}, 0x10) clock_gettime(0x1, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/28 12:29:47 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0x204, 0x70bd2d, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8af}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r2 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x0, 0x100) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000300)={'ip_vti0\x00'}) lseek(r2, 0x0, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x6, 0x3, 0x0, 0x40}]}, 0x10) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000003c0)=0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000480)={r3, 0x20, 0x10, 0xffffffff}, &(0x7f00000004c0)=0x18) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000500)={0x7ff}) r4 = semget$private(0x0, 0x3, 0x82) semctl$IPC_RMID(r4, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffff9c, 0x1, 0x32, &(0x7f0000000540)=r0, 0x4) connect$vsock_dgram(r0, &(0x7f0000000580)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x39, "6609c0dc6d4f35f81292a2dc5b817ed71d775e62ab71e61f23450059c3fdc0b9c9875c5196babe1ab089dc7013f877624efc6e583295030c27"}, &(0x7f0000000640)=0x5d) accept4$alg(r2, 0x0, 0x0, 0x80000) getsockname$ipx(r2, &(0x7f0000000680), &(0x7f00000006c0)=0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000700)={0x0, @remote, @multicast2}, &(0x7f0000000740)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000780)={@rand_addr=0x4, @loopback=0x7f000001, r5}, 0xc) syz_open_dev$loop(&(0x7f00000007c0)='/dev/loop#\x00', 0x0, 0x503242) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000800)={r3, 0x2}, 0x8) semctl$IPC_RMID(r4, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000840)={[{0x8000, 0x42fe5a51, 0x7, 0x9, 0x7, 0x10000000, 0x0, 0x9, 0x5, 0x8, 0xffff, 0x1d, 0x8}, {0x0, 0x3ff, 0x8001, 0x0, 0x6, 0xffffffffffff8001, 0x8, 0x54, 0x1, 0x7, 0xe, 0x100000001, 0xd14b}, {0xfffffffffffffff7, 0x8000, 0x8, 0x468, 0x8, 0x5, 0x3, 0x6, 0x6, 0x7ff, 0xffffffff, 0xca2c, 0x10001}], 0x401}) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000008c0)={0x1000, 0x8, 0x8, 0x100, 0x8, 0x57c8, 0x10000, 0x5, 0x5, 0xffffffffffff8000, 0x498e3265}) r6 = add_key$user(&(0x7f0000000900)='user\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000980)="9dc439cde2918b5a11c4e7dc592294dd301bbc0a79f24affebca32536ecda1f415781ce0e61af1ac6c8d84b14b274ed45f2bc6dc2e8fb85bb048c20a038c58c238cadaf730160e657d94bf4c8c46d8ac8e0b9ece7ce59952cda243", 0x5b, 0xffffffffffffffff) r7 = add_key$user(&(0x7f0000000b40)='user\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000bc0)="d687be6cc68c001f424b6a96618a9db41f195b63a6ce2a178dd676d6f431353e871d25451e8aebe3327f502f7e410a89f748eabc2723ee33ab55a1ecf4a01c7cfc217a8d1ac051cb2d2f7f484f37ad00a8761f5d3d6d0f0623b256699d19670775b74a3e33a370cc4d57efb035048f01f31e85bf191b52674b2e21a13260b0ad569b3be422d09ac4829a7c2387b152444698e51b425f85a61b0ed8d1d017f95e2fd681d2e263835dfe17ab62fda825a3aaf1df7a803c48b848671c8398d4434c10ee2690bd27b105ae89c936b7", 0xcd, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r6, &(0x7f0000000b00)=[{&(0x7f0000000a00)="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", 0xfa}], 0x1, r7) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000000cc0)) 2018/03/28 12:29:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x3d6, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = dup2(r0, r0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001280)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001580)=ANY=[@ANYRES32=r3, @ANYBLOB="630795000414db0705000000000000008dcc454259bc3c640316f298292c3a27f9839483a8e569a78d71784bf2dca9c4958b3fb7018069a5ef0ab63ca4a26e881ae4c4d4ccc875c0a5a7ff15cc88a37730a810c18a8d35265f279920b7601a8180f0d515612d07e38074c82224eb0a33e6a5aab5cf313bb9a3645c4aac77ab9e9259b341aa125524033cf2a767384ee8006fdf1e9e4dd1d0611401867aa99c6bd64ce1fa5a3c16a3c8025200000000000000000000"], 0x9d) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000001640)=ANY=[@ANYBLOB="0600000000000000090000000000000002000000000000007f00000000000000000000000000000000010000000000000080001d2eb7dadf0000000000"]) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x201, 0x800, 0x5, 0x0}, &(0x7f0000000180)=0x10) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8) getgroups(0x5, &(0x7f0000000480)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) bpf$PROG_LOAD(0x5, &(0x7f0000001200)={0x0, 0x9, &(0x7f0000001480)=ANY=[@ANYBLOB="1800000000020000000000000200000018180000", @ANYRES32=r2, @ANYBLOB="000000000000000018000000080000000000000001000000a592f8ff1000000000000000000000009500000000000000ea2103c6d139dfda71ce9533d96a7a974d24fc19fab1ecce2a9164c4feec12a6e1a6a1c17fe54d8d83b41866a19cf43c2905596e0c54b92c5c57f001b7e5347d8006f8788afa11eab4d024e5572b5b566176b918fc47fd2a0cd900163733101e07fded59a6a534eacd3a5c26f73e4bcd9914e46ce905e67f0a5f3eefd84dc5c526"], &(0x7f0000001100)='syzkaller\x00', 0x0, 0xb1, &(0x7f0000001140)=""/177, 0x41f00, 0xe8a84ee50e25361c, [], r6}, 0x48) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001440)={0x2, 0x4, 0x6, 0x1, r3}, 0x10) socketpair$inet(0x2, 0x2, 0x1, &(0x7f00000010c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001000)=@nat={'nat\x00', 0x19, 0x6, 0xa88, [0x20000540, 0x0, 0x0, 0x200006f0, 0x200009d8], 0x0, &(0x7f0000000240), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x20, 0xb3fd, 'ifb0\x00', 'ip6tnl0\x00', 'syzkaller0\x00', 'rose0\x00', @random="5ae234c0f751", [0x0, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff], 0xa0, 0x150, 0x180, [@connlabel={'connlabel\x00', 0x8, {{0x100000001, 0x3}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x8, 0x1, 0x0, 0x0, 0x0, "7549aa1353a4f22206721355a2da10580fefc01a986f121a9e66d25edcbae0eadb46d62f87299f4bef1c83bbdaf1ef5f93d96ae3d0ba4314bbb2aa51b90f9f19"}}}, @snat={'snat\x00', 0x10, {{@random="ee7b830bf949", 0xfffffffffffffffd}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x11, 0xa, 0x9, 'bpq0\x00', 'bcsf0\x00', 'vcan0\x00', 'bridge0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0xff], 0xe8, 0x120, 0x198, [@ip6={'ip6\x00', 0x50, {{@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x0, 0x0, 0xff000000], [0x0, 0xffffff00], 0x1, 0x2b, 0x10, 0x2, 0x4e20, 0x4e20, 0x4e24, 0x4e22}}}]}, [@snat={'snat\x00', 0x10, {{@random="52009ee3519e"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x0, 0x5, 0x1, 0x0, "6fb1127f9442ba0022d293246a6d53f7635f741361171a6ab8d433580754340280c34c0d2b908f9a535b2b19281d63cd4daa7e292b7d450367305acba8ca350c"}}}}, {{{0x9, 0x1, 0x8035, 'gre0\x00', 'eql\x00', 'ip6_vti0\x00', 'bond0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xe8, 0x120}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x4ff, 0x1, 0x5, 0x0, 0x0, "fc32e15e00c1f6192017d76a5dd793f73f1289fc14520d14712b75fab24f95202b8a10a3fa5fb6a192d75c2729e26c72626c39901e43f9246aca0ddb865b853d"}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 0x10}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x21abae2bfebeae61, 0x40, 0x2, 'ip6gretap0\x00', 'ipddp0\x00', 'teql0\x00', 'ip6_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0x128, 0x160, [@connbytes={'connbytes\x00', 0x18, {{0x3, 0x2, 0x1}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x5, 0x10000, 0x1, 0x0, "51c5371f3b1f8dbaa2a7402c91a240f48375ec009bff041592f96ddfe45dd666ea8d2327e7174f079e8d3cbc4198eb2a3756b4e973d064590307f61141a96564"}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xfffffffffffffffc}}}}, {{{0xb, 0x40, 0x208, 'ip6tnl0\x00', 'tunl0\x00', 'ip_vti0\x00', 'erspan0\x00', @random="6dc84bf44213", [0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [0xff, 0xff, 0xff, 0xff], 0xa0, 0x110, 0x148, [@vlan={'vlan\x00', 0x8, {{0x4, 0x2, 0xf9bf, 0x3, 0x5}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xbf745929b93893f1}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff, 0x1, [{{{0x3, 0x1, 0x81f, 'ifb0\x00', 'vlan0\x00', 'gretap0\x00', 'gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x148, 0x1b8, 0x2e8, [@owner={'owner\x00', 0x18, {{r5, r7, r8, r9, 0x7, 0x5}}}, @physdev={'physdev\x00', 0x70, {{'bpq0\x00', {0xff}, 'vcan0\x00', {0xff}, 0x14, 0x3}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xf1, 'system_u:object_r:console_device_t:s0\x00'}}}}]}]}, 0xb00) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r4}, &(0x7f0000000200)=0x8) readlink(&(0x7f0000001080)='./file0\x00', &(0x7f00000018c0)=""/4096, 0x1000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001740)={{{@in6=@remote, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000001840)=0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001380)=@int=0x9, 0x4) connect$packet(r2, &(0x7f0000001880)={0x11, 0x1c, r12, 0x1, 0xcab, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xb950f0d}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r10, 0x541b, &(0x7f00000013c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r11, 0x3}, &(0x7f0000001400)=0x8) 2018/03/28 12:29:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10114, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000e49ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x505, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) 2018/03/28 12:29:47 executing program 1: r0 = socket(0x13, 0x6, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0xc0, 0xa00) getsockopt(r0, 0x101, 0x1, &(0x7f0000000000), &(0x7f0000000040)) 2018/03/28 12:29:47 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) fdatasync(r0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000027ffc), 0x4) 2018/03/28 12:29:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r1, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000079a000)="16", 0x1}]) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) getpeername$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/28 12:29:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') eventfd2(0x3f, 0x800) openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/03/28 12:29:47 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000200)={{0x7bf, 0xffffffff}, 'port0\x00', 0x0, 0x1000, 0x0, 0x5, 0x1000, 0x9, 0x80, 0x0, 0x4}) faccessat(r2, &(0x7f0000000140)='./file0\x00', 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) write(r3, &(0x7f00000001c0)="938bf6801fc634ce99ef792b1d17377edbd100896bea1367374a9d6527c49014de4c", 0xfedc5830e96292bc) 2018/03/28 12:29:47 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x93}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xa0000, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/50) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)=',&&md5sum\x00') 2018/03/28 12:29:47 executing program 3: mkdir(&(0x7f00000a3000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000176000)='./file0/file0\x00', &(0x7f0000e06ff2)='./file0\x00', &(0x7f00001f8000)="3c00e1e5c600e41b24667300", 0x2000, &(0x7f0000259fc1)) openat(r0, &(0x7f0000000000)='./file0/file1\x00', 0x230500, 0x147) 2018/03/28 12:29:47 executing program 2: r0 = memfd_create(&(0x7f0000000000)='\x00\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1ff, &(0x7f00000005c0)=0x0) io_submit(r1, 0x2, &(0x7f00000009c0)=[&(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000600), 0x0, 0x5}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000900)}]) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x2000, 0x100000}) 2018/03/28 12:29:47 executing program 5: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x4, 0x200000000000000) getdents64(r0, &(0x7f0000000400)=""/250, 0x94f738b45cf073de) 2018/03/28 12:29:47 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$rds(0xa, 0x2, 0x11) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) ioctl$int_in(r1, 0x5452, &(0x7f0000019000)=0x100) sendmsg$rds(r1, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x4e21}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x27}, 0x0) 2018/03/28 12:29:47 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:47 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="164690", 0x3) ftruncate(r0, 0x5) sendfile(r0, r0, &(0x7f0000001000), 0xffff) signalfd4(r0, &(0x7f0000000000)={0x4}, 0x8, 0x80000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_settime(0x0, &(0x7f0000000100)) 2018/03/28 12:29:47 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000616000)='/dev/vcsa#\x00', 0x5, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}, {0x0, 0x0, 0x0, 0x0, 0x5}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@dev={0xac, 0x14}}}, 0xe8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/20, 0x3}], 0x2, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000100)={[{0x40, 0x5, 0x240000000000, 0xffffffff, 0x8, 0x81, 0x1, 0x0, 0x5, 0x8000, 0x3, 0x101, 0xfff}, {0x5, 0x5, 0x1, 0x0, 0x4, 0x5, 0xc4ef, 0x50ea, 0xe44, 0xffff, 0x1a, 0x10001, 0x4}, {0x101, 0x80000000, 0x2, 0x3, 0x7, 0x5, 0x81, 0x101, 0x3ff, 0x2, 0x4, 0x6, 0x30}], 0xaf9e1d3}) 2018/03/28 12:29:47 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xe}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x1, 0x6, 0x500, 0x8, 0x800130, r1}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000240)={@rand_addr, @local, @rand_addr}, &(0x7f0000000280)=0xc) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x4, 0x80) getdents64(r0, &(0x7f00000002c0)=""/102, 0x66) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x20000, 0x0) ioctl(r0, 0x40084149, &(0x7f000000cff3)) 2018/03/28 12:29:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x7fff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000040)=0x848, 0x4) 2018/03/28 12:29:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, r0, 0x10000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000b02000/0xc000)=nil, 0xc000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x346) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x80000000, 0x81) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/03/28 12:29:47 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='net/ip_tables_matches\x00') ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = socket$kcm(0x29, 0x2, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x1}) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/03/28 12:29:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000040)={0x0, 0x8, 0xf7fffffffffffffd, &(0x7f00000000c0)}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000140)={0x0, &(0x7f00000001c0)}) r1 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x1, &(0x7f00000002c0)=0x0) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0xffffffae}]) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/26, &(0x7f0000000100)=0x1a) 2018/03/28 12:29:47 executing program 0: r0 = socket(0x11, 0x1, 0x2) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) socketpair(0x3, 0x7, 0x80000000, &(0x7f0000000140)={0xffffffffffffffff}) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x250000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:47 executing program 6: sched_setaffinity(0x0, 0xfffffffffffffeb3, &(0x7f0000000000)) accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/28 12:29:48 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) sendmsg$unix(r3, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/03/28 12:29:48 executing program 7: request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f000030fffb)={0x73, 0x79, 0x7a}, &(0x7f000030fff3)="2f6465762f646d6d6900000001", 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="a8ebd65fbd6d31f45fecf544634cd04ade887a35", 0x14) 2018/03/28 12:29:48 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x30, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000, 0x1}, 0x48) 2018/03/28 12:29:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0xddd, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x401, 0xba4, 0x5}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}, 0x8, 0x1f}, &(0x7f00000002c0)=0x90) r2 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r2, &(0x7f0000000300)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x7fc0000}, 0x8) listen(r2, 0x0) 2018/03/28 12:29:48 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r1 = epoll_create1(0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000000)={[{0x7f, 0xe000000000000000, 0x101, 0x64f5, 0x40, 0x200, 0x2, 0x5, 0x2, 0x3ff, 0x5f7, 0x5, 0x9}, {0x6057, 0x0, 0x2, 0x0, 0x3, 0x1, 0x9, 0x0, 0x1000, 0x1, 0xffff, 0xae0, 0x9}, {0xffff, 0x8001, 0x0, 0xfffffffffffffbff, 0x5, 0x3, 0x5, 0x777, 0x4, 0x0, 0x81, 0x7bd9, 0x7fffffff}], 0x64c2}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000057ff8)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x34) 2018/03/28 12:29:48 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) recvmmsg(r0, &(0x7f0000001900)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000001c0)=""/212, 0xd4}, {&(0x7f00000002c0)=""/234, 0xea}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x4, &(0x7f00000013c0)=""/146, 0x92, 0x4}, 0x4}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000001480)=""/130, 0x82}, {&(0x7f0000001540)=""/162, 0xa2}, {&(0x7f0000001600)=""/208, 0xd0}], 0x3, &(0x7f0000001740)=""/173, 0xad, 0x7f}, 0x80}, {{&(0x7f0000001800)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001880), 0x0, &(0x7f00000018c0)=""/31, 0x1f, 0x4}, 0x3}], 0x3, 0x22, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/ppp\x00', 0x800, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000001a00)={@host=0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001880)='/dev/sequencer2\x00', 0x400, 0x0) write(r1, &(0x7f0000000180), 0xff4d) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001a40), 0x2) [ 209.036723] binder_alloc: binder_alloc_mmap_handler: 1575 2000c000-2000e000 already mapped failed -16 2018/03/28 12:29:48 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000821ff7)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180), &(0x7f0000000100)}) 2018/03/28 12:29:48 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x12, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x8000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$int_out(r0, 0x1, &(0x7f0000fd3ffc)) 2018/03/28 12:29:48 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000140)}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x7}, 0x1) 2018/03/28 12:29:48 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) poll(&(0x7f00000001c0)=[{r0, 0x4000}, {r1, 0xa000}], 0x2, 0x1) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) bind$ipx(r0, &(0x7f0000000380)={0x4, 0xfffffffffffff408, 0xfd33, "29326354b957", 0x5}, 0x10) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="2113000000", 0x5) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="08042dbd7000fcdbdf250500000038000100140035d15bd700010000000000000000000000000800080004000000080002000a000000080004004e24000008000600776c63000c0002000800040004000002080006003f000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r4 = accept$alg(r2, 0x0, 0x0) prctl$setname(0xf, &(0x7f0000000140)='ctr(cast5)\x00') write(r4, &(0x7f0000000080)="44180c5030827edcf6bf39b97527f6f214", 0x11) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000100)={0xff, 0x1, 0x4, 0x401}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000003c0)={0x1, 0x1, 0xc, 0x6}, 0x8) readv(r4, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) [ 210.380305] IPVS: ftp: loaded support on port[0] = 21 [ 210.674873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 211.106200] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 211.112294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 211.157149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/28 12:29:50 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x80000000, 0x61ffc8b2}) readv(0xffffffffffffffff, &(0x7f000005a000), 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000180)=""/214, &(0x7f00000000c0)=0xd6) read(r2, &(0x7f0000000140)=""/5, 0x5) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'bcsh0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r4 = openat(r1, &(0x7f0000000280)='./file0\x00', 0x24000, 0x40) ioctl$VHOST_SET_VRING_ERR(r4, 0x4008af22, &(0x7f00000002c0)={0x1}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2018/03/28 12:29:50 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) r1 = socket$inet(0x2, 0x80004, 0x100) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x3, @empty, 0x8}, @in6={0xa, 0x4e20, 0xd6, @empty, 0x6b80000000000000}, @in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x18}, 0x40}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x2, @empty, 0x7}], 0x90) 2018/03/28 12:29:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x1f}, 0x28efa73a445eabc0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x57, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0xe10}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x8, 0x8001}, &(0x7f0000000280)=0x8) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) socket(0x2, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}}}, [0x2, 0x5, 0xffffffff80000001, 0x3, 0x2ed, 0x2, 0x4, 0x0, 0x1, 0xe3, 0x3f, 0x81, 0x5, 0xfffffffffffffffa, 0x10000]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r4, 0xffffffffffffffea) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000001c0)={0x9, 0xc4}) 2018/03/28 12:29:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x7) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x24f, 0x2000) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000580)={'HL\x00'}, &(0x7f00000005c0)=0x1e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000640)={0x3, &(0x7f0000000600)=[{0x3, 0x0, 0x1be1, 0xfffffffffffffffa}, {0x8, 0x4, 0x3f, 0x7}, {0x0, 0x81, 0x20, 0x7fffffff}]}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000080)={{0xf1d8, 0x6, 0xd4, 0x10000, "e12f2ca5bba653919fee08b9373a6ad4fda5e5dcf634f8dc79b9068c2607dc34ee5c47574a0cb7c05f140ae0", 0x200}, 0x6, [0x9, 0x7ff, 0x7, 0x4e6, 0x6, 0x9, 0x0, 0x2, 0x0, 0x100000001, 0x10000, 0x10001, 0x9, 0x4, 0xfffffffffffffffb, 0x2, 0xf61, 0x8, 0x80, 0x2, 0x1f, 0x2, 0xffff, 0x407, 0xff, 0x100000001, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x5, 0x4, 0x8, 0x2, 0x4, 0x0, 0x2, 0x4, 0x6, 0xb7c, 0x3, 0x3eb, 0x0, 0x10001, 0xfa, 0x200, 0xfffffffffffff3ff, 0x100, 0x100000000, 0x7fff, 0x3, 0xfff, 0xfffffffffffface4, 0x5, 0x80000001, 0x9a1, 0x9, 0x100, 0x4, 0xaf7d, 0x8, 0x2f9b, 0x5, 0x3, 0x72c, 0x101, 0x800, 0x0, 0x4, 0x4, 0x0, 0x1ff, 0x287b, 0x9, 0x5e59, 0xfff, 0x8, 0xae, 0x1, 0x1, 0x6, 0x2, 0xfff, 0x3, 0x9, 0x5, 0x46cd, 0x0, 0x9, 0x4, 0x7, 0x100, 0x50, 0x80000001, 0x8db1, 0x8, 0x5, 0x80000000, 0x40, 0xfb, 0x7fffffff, 0x9, 0x6, 0x100000001, 0x0, 0x401, 0x3, 0x3f, 0x3, 0x1, 0x8, 0x3fe, 0x2, 0x18, 0x1, 0x3, 0x7fffffff, 0x81, 0x8000, 0x1000, 0x2, 0x81, 0x6, 0x7fffffff, 0x1ff000000, 0x1, 0xffffffff, 0x9]}) bind$netlink(r0, &(0x7f0000000680)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) select(0x40, &(0x7f00000007c0)={0x3, 0x8, 0x80000001, 0x4, 0x4, 0x8, 0xbd1f, 0x9}, &(0x7f0000000800)={0xd0fa, 0x3, 0x3, 0x401, 0x3ff, 0x1, 0x1000, 0xf8de}, &(0x7f0000000840)={0x7, 0x2, 0x1, 0xfff, 0x2, 0x3, 0x547, 0xfffffffffffffff8}, &(0x7f0000000880)={0x77359400}) r2 = getuid() getresgid(&(0x7f0000000b00)=0x0, &(0x7f00000009c0), &(0x7f0000000a40)) lchown(&(0x7f00000008c0)='./file0\x00', r2, r3) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001bb000)=""/254, &(0x7f00001bb000)=0xfe) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000b40)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000900)=0x83) ioprio_set$uid(0x3, r4, 0xf3a) 2018/03/28 12:29:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gretap0\x00', 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000140)=0x1) setrlimit(0x0, &(0x7f0000becff0)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="304f5ab27272cf492d825aefcbdc22efc18e7cd4a0ec84f87f", 0x19, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000002c0), &(0x7f0000000300)=""/97, 0x61, &(0x7f00000013c0)={&(0x7f0000000380)={'rmd320-generic\x00'}, &(0x7f00000003c0)}) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="1d1e8dbc446b360159facb63c9c9e1f7102e0a57e6710aadbe2a97267681b0e33fc58a0e53313f8f8cd36c102763d513b30dd1ee2cfdb3bedae66c197704cfed967a71f9395759de8e11454f5e06814aeeafc2836f0fa91fbdec565670c179c83fe905003bef22dc536bdab2a4d3a6274d291c22f2e90d344653aa1383893ae4177bed74bb5c098207f70f28253556c4d1ff3bab13"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000040)=0x8, 0x4) [ 211.200850] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 211.207065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.213929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/28 12:29:50 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)=0x1) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x400000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0xffffffffffffffff, {0x2, 0x4e22, @rand_addr=0xff}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x180, 0xffffffff, 0x8, 0x100000000, 0xffff, &(0x7f00000000c0)='erspan0\x00', 0x0, 0x9, 0x7fff}) r1 = syz_open_dev$dspn(&(0x7f0000baaff6)='/dev/dsp#\x00', 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x101, 0x80140) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000000)=""/52, 0x34}], 0x1) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) 2018/03/28 12:29:50 executing program 5: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000080)=ANY=[@ANYBLOB="145ab96bce103bb8449618d301000000040afdffa01252070af9645f2e1397c2a01b03afe48f8873f00aac751cbb5bb30fbe882a6bdc631365c5107e00d6c11bede1682058f16d8c1fc857d7416e33f5da1d24b80c6931d6c6c42694eef0ae07cc62c3361a89adf731d9"], 0x14}, 0x1}, 0x0) 2018/03/28 12:29:50 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x80100) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYBLOB="17000001"], 0x44) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x195f, @dev={0xfe, 0x80, [], 0xc}, 0x2}, {0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x76}, r2, 0x9}}, 0x48) [ 211.267924] sctp: [Deprecated]: syz-executor4 (pid 1782) Use of struct sctp_assoc_value in delayed_ack socket option. [ 211.267924] Use struct sctp_sack_info instead 2018/03/28 12:29:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x4003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) 2018/03/28 12:29:50 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbf}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x8, &(0x7f0000000040)=@raw=[@exit={0x95}, @ldst={0x3, 0x0, 0x3, 0x9, 0xb, 0x30, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x2, 0x8, 0x5, 0xfffffff4, 0x8}, @alu={0x7, 0x7aa, 0x9, 0x6, 0xd, 0xffffffff, 0x19}], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 211.309657] encrypted_key: insufficient parameters specified [ 211.348139] encrypted_key: insufficient parameters specified 2018/03/28 12:29:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xd0, 0xb47792a8f003868d) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000006e58)=@newpolicy={0xb8, 0x13, 0x421, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0xb8}, 0x1}, 0x0) 2018/03/28 12:29:50 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000000)=""/62, 0xb33}) 2018/03/28 12:29:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x10, r2, 0x0) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r0, &(0x7f0000000140)="20ce7e6e02e5c521a105000000000000003b44b432503715a76608516025ca0da21adc62f7175dba00000000000000000000389600000000", 0xfffffffffffffd30) 2018/03/28 12:29:50 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000025c0)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4, 0xb8b1, 0x100000001, 0x100, 0x100000001, 0x101, r1}) sendmsg$nl_generic(r0, &(0x7f0000001580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80808000}, 0xc, &(0x7f0000001540)={&(0x7f00000002c0)={0x124c, 0x1e, 0x310, 0x70bd2d, 0x25dfdbff, {0x19}, [@nested={0x112c, 0x54, [@typed={0x8, 0x8e, @str='\x00'}, @typed={0x8, 0xc, @fd}, @typed={0x34, 0x18, @str='][user[wlan0trusted-trusted)wlan1bdevvboxnet1$}\x00'}, @typed={0x4, 0x63}, @generic="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", @generic="9845f65dcbe89fe5f46a7f5d340b8d3c43ceb1896665c790029cf053b52033e2bf9091a6b5233219961f2f7155f5b18e82bf6a47723c281b008ce1296b986d9c1b972cbc0c0b2022cffe62372513b254e25231de56239e789680c438d580a6baa89cd0403fc1da784d8ff360fc8d65f941e7a78c4639bb2864df373df14f37cab008aa10ff1516b69f16bb99bd86d6bafbd787fbfc0a028d9ad7f617e060d26b", @generic="ed7d577e40751914ac8089326079dd551d5f0e1d35f20b3e1cbbc720f318f758c988922ff5261058ae6a46625eea2c3f140d15d5cf4bcc92dbb96abb8486af25"]}, @typed={0x14, 0x1b, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x2d, @uid=r2}, @nested={0x78, 0x3b, [@generic="076d551acd618ed550a77d944222577a9c836bbfcb09fc7c8d1db43fc4929ede885a37910e999be970ca31a0ee4921fc5529b8f6c009a4bcd56cd3c8daf08a8ef040782fe05cd2d95cd30535e99bf46bc05e4f866e177504bf2dbab3f987", @typed={0xc, 0x31, @u64=0x3}, @typed={0x8, 0x4b, @pid=r3}]}, @typed={0x8, 0x68, @uid=r4}, @typed={0x8, 0x65, @str=')\x00'}, @nested={0x68, 0x70, [@generic="c9e82d877b2bf3179bbd3e1790e18ef1b77bebb7157eb5bf932f09c123dd53e77ee06e16bf437eecf44db880d7a965ca94e8571660c1de10678a366f4cd6c435484227b10bc6b50e0b85ba96c135baf4", @typed={0x8, 0x45, @u32=0x6}, @typed={0xc, 0x53, @u64=0x3f}]}]}, 0x124c}, 0x1, 0x0, 0x0, 0x40040}, 0x1) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000fe9ffc), &(0x7f0000684000)=0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000015c0)="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", 0x1000}], 0x1) 2018/03/28 12:29:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) r2 = memfd_create(&(0x7f00000000c0)=')ppp0\x00', 0x2) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000100)={0x3, 0x20, 0x1, r2}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000002b00ff0a000000000000000004008d661b6100000800010008000000"], 0x1}, 0x1}, 0x0) 2018/03/28 12:29:50 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x800, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000280)=""/133) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'bond0\x00'}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000200)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) dup2(r2, r0) 2018/03/28 12:29:50 executing program 1: perf_event_open(&(0x7f0000c1a000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00007cbfff)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) 2018/03/28 12:29:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x400, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)=0x0) r5 = getpgid(0x0) kcmp(r4, r5, 0x2, r1, r0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000100)={0x8, 0x3}) fallocate(r1, 0x1000000000000001, 0x3ff, 0x200) sendfile(r1, r3, &(0x7f0000b89000), 0x8) [ 211.442765] sctp: [Deprecated]: syz-executor4 (pid 1810) Use of struct sctp_assoc_value in delayed_ack socket option. [ 211.442765] Use struct sctp_sack_info instead 2018/03/28 12:29:50 executing program 3: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="a00000000000000000"], 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0x1}, 0x4) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/03/28 12:29:50 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000402fb0)={{0x0, 0x2}}) prctl$void(0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) accept4(r1, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80, 0x800) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000000040)) 2018/03/28 12:29:50 executing program 6: r0 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000015ff3)={0x2, 0x4e21}, 0x10, &(0x7f000000d000), 0x0, &(0x7f000000ef03)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000005ff8), &(0x7f000001eff8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001bff8), &(0x7f0000009ff8), 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1}}, @mask_cswp={0xb, 0x114, 0x9, {{}, &(0x7f0000012ff8), &(0x7f000001cff8)}}], 0xba}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x80, 0x1000) 2018/03/28 12:29:50 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x14, 0xffffffffffffffff}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x14) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000240)="dff049644ca68ed5ea46b11daa63c062747d8b20f9ada9aabedd5ca0846289b85f09a4aa758b08ddf8b89f8316503921ace967008c5c2d7ca69660ac3b0f9ae540bf51f394aac9183a14cae930d4534d4ecb", 0x52) 2018/03/28 12:29:50 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) 2018/03/28 12:29:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000001f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000100)=0x5) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0xfffffffffffffffc, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)) 2018/03/28 12:29:50 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x442042, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) sched_getscheduler(r1) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="1bd58fb410f18371eb16757d2b6ef2a366c07779ebd640c70987bf72cffdbdd37b62766fe913927fe5fb04dfcd73fbd9ce660840867d04108ce6aaa3492fe4463b195103f870ad79ca055957fdfcb3e6ed438b4da9886738c1e7a61adea0d7345de52aaeb8410bd9162f7acd6b6e068dec4c86619b5f229ad84c8f", 0x7b) r2 = getpid() sched_setparam(r2, &(0x7f0000000140)=0x800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x7f, 0x6, 0x9, 0x1000, 0x201, 0x2}) 2018/03/28 12:29:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f000041e000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000080001000000000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x10c00, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa2040) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="0f2333884a8f66baf80cb8743cf089ef66bafc0ced0f01cf6673060f07640f01710066ba2100b800800000ef0f08c4c281961b", 0x33}], 0x1, 0x2, &(0x7f0000000180), 0x0) 2018/03/28 12:29:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/03/28 12:29:50 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="a23364ed55580ef24d71a19dd93fc727", 0xffffffffffffffa5) sendmsg$netlink(r1, &(0x7f0000802fc8)={&(0x7f0000a78ff4)=@proc={0x10}, 0xc, &(0x7f0000000840)=[{&(0x7f0000005ac0)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000f53fb0)}, 0x8000) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x100000000, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x4, @empty, 0x6}}, 0xfffffffffffff001, 0x200, 0x6, 0x8, 0x80000001}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x5, 0x200, 0x4, 0x91e, 0x2}, &(0x7f0000000180)=0x14) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/03/28 12:29:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000371fc7)="390000001300094700bb61e1c30500000500001702000000450000000000800019001a000000000000000003f4000000fd17e9ffff06060400", 0xfffffffffffffec5}], 0x1) r1 = accept(r0, &(0x7f00000001c0)=@alg, &(0x7f0000000240)=0x80) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280)=0x5, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3b, 0x101000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r3, 0x1000}, &(0x7f0000000380)=0x8) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00000000c0)=ANY=[@ANYBLOB="06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007e8100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x80, 0x4) r4 = semget$private(0x0, 0x3, 0x8) semctl$SEM_INFO(r4, 0x0, 0x13, &(0x7f00000003c0)=""/49) 2018/03/28 12:29:50 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x200000, 0x0) unshare(0x400) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7000000000000000, 0x2, [0x9, 0x3]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r2, 0xfffffffffffffff9}, &(0x7f0000000200)=0x8) openat$cgroup_ro(r0, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) futex(&(0x7f0000000040), 0x9, 0x0, &(0x7f00000000c0), &(0x7f00000002c0), 0x0) 2018/03/28 12:29:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffffe, 0x400) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x40000000000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000240), 0x4) bind$ax25(r2, &(0x7f00000000c0)={0x3, {"e05e8db58d366d"}, 0x81}, 0x10) 2018/03/28 12:29:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000581ff8)={0x200019980330}, &(0x7f0000000040)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) clone(0x20900, &(0x7f0000000100), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f00000000c0)) 2018/03/28 12:29:50 executing program 5: r0 = socket$inet(0x2, 0x7, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x14) 2018/03/28 12:29:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0x200}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x40000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) write(r0, &(0x7f00000001c0)="2400000020002553075f01650272fcf281000000001000220ee1000c08001700002b0600", 0x24) 2018/03/28 12:29:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6grBtap0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="03000000ff0061b95ffb94fc0000000000001646c939d948c90991b07963f5859f130c4c1304efcf61b5c91103b13de7f8a87f9ed2d53a1c9196a892cba179424c565ff74d6308c94815983400d24def2a14c29f174fef53b2f83b876c0661888942393e199dc1faec8a3c7f242942669540cd487baf84b1d194df85a67a8baf5839e36e92d427fc816d5d33eac1a10f003321586fccf45cb029c3d7916a569bc9995a7458823da0291f6234f2f245dac0eb567545180000000000000000000000000000"]}) 2018/03/28 12:29:50 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x80040) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)="efa2fe41d8e0a2ca8a2a4f180f59539696ef58e05beec791276ca6772717cfd0c4b9ad82e0c18bf4d6ed51c2382a1452c9ffd1f749cb8520cd180cd2311bcd37b0848fac0e8db93f7a3c105e41b664098b398644ad9ba45b888ed2a89199fdc07eceeada09c051e2fa357775630efe8594f6cc58a29cfd51a21f04981cfbf3", 0x7f) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'nat\x00', 0x25, "50f1cb5b07e322250763b61f483dd9283f258461e5fd4786699b7da6edef7e7527c249d024"}, &(0x7f00000001c0)=0x49) 2018/03/28 12:29:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') bind$netlink(r0, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfd}, 0xc) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000180)=0x103000) fcntl$setstatus(r0, 0x4, 0x400) io_setup(0x4800000000b, &(0x7f00000005c0)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000640)={'bcsh0\x00', @random="271013d50688"}) r4 = getgid() accept4$packet(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000006c0)=0x6c, 0x80803) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000540)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1f, r5}) sendmsg$netlink(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001400)={0x10d0, 0x42, 0x2, 0x70bd29, 0x25dfdbfc, "", [@typed={0x8, 0x46, @u32}, @typed={0x4, 0x17}, @typed={0x8, 0x25, @str="144000"}, @generic="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", @typed={0xc, 0x6, @u64=0x400}, @generic="d9fecb44348c3ec1422eb720ac210029a85a431dc354380520f570122a47f301f2f6c9b4fa3ca004285311d79bde837221d125f60a10736b01edc01db2bd59b9f47eb10a6837e10666407fdb4ae2c6374b1e4f2dd2d489bb7f76659cefe8f30ee3a55dee884c20b22dd95969ad2de147c465b53186dd59cacefaf37db93757f5ec63849c2047b683c48468", @typed={0xc, 0x49, @u64=0x80000001}, @typed={0x8, 0x5b, @u32=0x3}]}, 0x10d0}, {&(0x7f0000000400)=ANY=[@ANYBLOB="9c0200001700010229bd7000fbdbdf256c22aa129f846abc5b5a21119c664641f1c556e82df1cd653cff399b07cda949b7075e82c760371d5bc868e23e77a615439ed6fdaac6a866cb68f234d9c7dc36ff3ff030c6213d3886388b65d40443298f5635d35def85dffefc1a8cc7c2d0cb57b3331d8bf28532e3bb0e66a15eedefc515fc047f6e8873cc6ac7b908bda0058e6948fd7952ce7eed37912f0ccdecaf52c704000f0000000000000000000000000000a83a1ac117ef688efbb70d9cd15dfc0c07ed973508ab0be44e7bc6fde8708ef0a73461e5f685e417d1b036a6e95f4f9b90e53f810542bfc7888b9cf57d229641e7da202e8cf7c55dfa3a3518f3e7b2a6f2dad522ccc229b8b3f99e4ec1f9116964f3357daec15492dea141cad7c7ee3d88e6c76c8f254c7c2f28b334ba1506e8b29d3d834a525eb769"], 0x9c}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000002d0030022bbd7000fbdbdf250c0089002f657865000000000c000d00050c000000000000"], 0x28}], 0x3, &(0x7f0000000380)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x8800}, 0x880) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)="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", 0x200}]) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f0000000280)='./file0\x00', 0x0, 0x8}, 0x10) accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000580)=0x10, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x2, 0x7e12, 0x1a6c, 0x7fff, 0xec9e, 0x2}) ioctl$KDDISABIO(r0, 0x4b37) 2018/03/28 12:29:50 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x20, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0563044000000000a32bb1180100000004000000000000000763044003000000"], 0x42, 0x0, &(0x7f0000000040)="cb12c312f2c02fcf102984d847ea51534cb5a3f78b5cdda4903088ab7408c1fa7480c864128bd8a1eaabdf1b940fbc63fe6971ef0a943689657594b6e214f511ec12"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc)="3b692cec", 0x4) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000100)='net/raw\x00') 2018/03/28 12:29:50 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000008000), &(0x7f0000007000)=0xffffffffffffff1b) fstat(r1, &(0x7f0000000000)) 2018/03/28 12:29:50 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) acct(&(0x7f00000000c0)='./file0\x00') connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x20) r1 = accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x0) sendmmsg(r1, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000002b80)="b6", 0x1}], 0x1}}], 0x1, 0x0) 2018/03/28 12:29:50 executing program 3: syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfac070afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x9345, 0x6, 0x8000}, 0x4) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x40) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x6000) 2018/03/28 12:29:50 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) munmap(&(0x7f00000cc000/0x4000)=nil, 0x4000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x200) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000140)={r1, r2, 0x608, 0x3, &(0x7f00000000c0)="24a01c8b492f7029b2492aab9d3c88b6e4a372316cce393fd522a5f6c709587fd1982d714517a888a2c2ddcf4a488f8d456cc5a4b9511194de8e2775b1de855b6d0e52a21958a7d5578873b3455731383f", 0x8, 0x9, 0x1, 0x3f, 0x1, 0xfe, 0xbc, "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"}) 2018/03/28 12:29:50 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1000000064, &(0x7f0000000000)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x2003, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) accept$nfc_llcp(r1, 0x0, &(0x7f0000000080)=0x320) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00005c3000)={0x0, 0x0, 0x0, 0x1, 0x0, r2}]) 2018/03/28 12:29:50 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') ppoll(&(0x7f0000045fe8)=[{r0}], 0x1, &(0x7f000086aff0)={0x77359400}, &(0x7f0000c15ff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xffffff8f}, {0xffffff90}}) fsetxattr(r0, &(0x7f0000000000)=@random={'os2.', "70707030292aad542d00"}, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10, 0x2) 2018/03/28 12:29:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r3, 0xc0884123, &(0x7f0000000000)) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:50 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffffffeb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r0 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000952000/0x3000)=nil) shmat(r0, &(0x7f0000953000/0x4000)=nil, 0x2000) 2018/03/28 12:29:50 executing program 1: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYBLOB="00010000"], 0x44) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) dup2(r0, r2) 2018/03/28 12:29:50 executing program 4: r0 = socket(0x8, 0x2, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0e"]}) 2018/03/28 12:29:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0f093af484138b17b6d1d5fe66a001779e674d47400bca99a98c5b8762d2dad392a01e4e141ffd4afa9eff4bf5901501865ae129f296986b72b1d5b905f39879a65ff96e19e252b588f3d4fbf73e65f2cdfe", 0x52) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f0000001400), 0x0, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f00000025c0)}, {0x0, 0x0, &(0x7f0000002640), 0x0, &(0x7f0000002680)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x3, 0x0) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}}, &(0x7f0000000240)=0x84) [ 211.912218] binder_alloc: binder_alloc_mmap_handler: 1926 20000000-20002000 already mapped failed -16 2018/03/28 12:29:51 executing program 1: r0 = memfd_create(&(0x7f0000000180)="657468302974727573746564145e2b00", 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000001c0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) recvfrom$ipx(r1, &(0x7f0000000040)=""/222, 0xde, 0x40012000, &(0x7f0000000140)={0x4, 0x401, 0xffffffffffffff7f, "45ce07b782e4"}, 0x10) sync_file_range(r1, 0x2, 0x6, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/28 12:29:51 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x101200) r1 = openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syzkaller0\x00'}}, 0x1e) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x9, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000100)={0xffffffff, 0x3, 0x3ff, 0x92}) r2 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000140)={0x4}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000001c0)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000240)={{0x2, 0x3, 0x8, 0x2, 0x9}, 0x40, 0x1f}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x200}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000340)={r4}, &(0x7f0000000380)=0xc) r6 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x4, 0x20000) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000400)={0x7fffffff, 0x2, 0x4, 0x4, 0x1, [{0x1, 0x9, 0x800, 0x0, 0x0, 0x200}]}) ioctl$sock_bt(r3, 0x5411, &(0x7f0000000480)="4328cb3d5010387f29cbfce5ec412b04d7efc6ddd4797771f0c8ba580dcc6d1d425a37ed99a0cf8d4f591a31696dbf1d96a5b91852b0049ceb0b8f5fe9eaf8d9f584f5f6b4c81d76baafa2270ad20b7b5d90f9441aa5dfaeeab06b4a6f142133d2d312cc59c2f6c8f53d69e981ab99f1b130276605f507260422f03a7149732f63651270a4c031310df947f31ca4a9666333112c23c76a805b71a4191afe") getrlimit(0xf, &(0x7f0000000540)) timer_create(0x6, &(0x7f0000000580)={0x0, 0x2, 0x4, @tid=r2}, &(0x7f00000005c0)=0x0) timer_getoverrun(r7) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000600)={0x9, 0xfffffffffffffffd, 0x8000, 0x4, 0x0, 0x9, 0x4f02, 0x3, r5}, &(0x7f0000000640)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000006c0)={r9, 0x821}) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000700)) ioctl$DRM_IOCTL_AUTH_MAGIC(r6, 0x40046411, &(0x7f00000008c0)=0x9) setsockopt$inet6_int(r6, 0x29, 0x5f, &(0x7f0000000900)=0x3, 0x4) mount(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='bfs\x00', 0x200000, &(0x7f0000000a00)) r10 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000a40)={0xffffffff80000001, 0x5, 0x1, 0x6, 0x1, 0x3f1, 0x0, 0x2, r8}, &(0x7f0000000a80)=0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000000ac0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000bc0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000000c00)={{{@in6=@dev={0xfe, 0x80, [], 0x15}, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4e21, 0x2, 0x4e24, 0x0, 0xa, 0x80, 0xa0, 0x0, 0x0, r11}, {0x3, 0x6, 0x8001, 0x1, 0x9, 0x4c, 0x4b, 0x6}, {0x8, 0x9, 0x4, 0x63aa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d6, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x16}, 0x3504, 0x4, 0x3, 0x9, 0x0, 0x1, 0x100000001}}, 0xe8) socket$inet6(0xa, 0x802, 0x7) 2018/03/28 12:29:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair(0x8, 0x1, 0xa4, &(0x7f0000000040)) recvmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000140)=@hci, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000280)=""/73, 0x49}], 0x2, &(0x7f0000000340)=""/152, 0x98}, 0x40000002) 2018/03/28 12:29:51 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3, 0x24040) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0xffffffffffff03f4, 0x5, 0x9, 0x42da, 0x9, {0x0, @in6={{0xa, 0x4e24, 0x81}}, 0xfffffffffffff3e0, 0xa0e0, 0x20, 0x80000000, 0x1}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0xffffffff}, &(0x7f0000000200)=0x8) getsockopt(r0, 0x6, 0x6, &(0x7f0000000000)=""/36, &(0x7f0000000040)=0x24) 2018/03/28 12:29:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r2, &(0x7f0000000180), 0xffffffffffffffc8) 2018/03/28 12:29:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x240, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001580)={0x5, 0x0, [{0x7004, 0xdb, &(0x7f0000000340)=""/219}, {0x0, 0x29, &(0x7f0000000440)=""/41}, {0x100001, 0x1000, &(0x7f0000000480)=""/4096}, {0x0, 0x84, &(0x7f0000001480)=""/132}, {0x1, 0x1c, &(0x7f0000001540)=""/28}]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000200)=""/242) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000100)=0xb0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000001c0)=0x10) syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x0) 2018/03/28 12:29:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000851ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000fe0)) write$eventfd(0xffffffffffffffff, &(0x7f0000951ff8), 0x8) 2018/03/28 12:29:51 executing program 4: timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd3f32), &(0x7f0000c95f34)}}, &(0x7f00009e4000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_gettime(0x0, &(0x7f0000fba000)) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40100404}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r1, 0x400, 0x70bd29, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd9ae}]}, 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x80) 2018/03/28 12:29:51 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000c96e6e16405f06a73108e2b3dfc78c2acefcb09c375d09f9d02de8852f57b6bf153eea3cf5c73f04482e682ff9dba0f8e5d64420c8b36f9afa3c792a01b34ab30b3be947b0d9c50d"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) 2018/03/28 12:29:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/03/28 12:29:51 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000001c0)={{0x80000000, 0x0, 0x0, 0x9f, "6d6329ca2616757a8b7fe415ee3e3ae8071ac4148b74135d2423b1f01497ecf302f36bcb8fb1b2142b356809", 0xc3}, 0x1f, [0x7, 0x9, 0x40, 0x7, 0xffff, 0x3, 0x10000, 0xde, 0x8, 0x1, 0x7000000, 0x4, 0x5, 0x6, 0x7fcc, 0x100000001, 0x9, 0x100000001, 0x9, 0xffffffff, 0x7ca, 0x8, 0x3, 0x5, 0x8, 0x0, 0x80000000, 0x8318, 0x400, 0x10000000000000, 0x9442, 0x1, 0xff, 0x800, 0x7ff, 0x4, 0x5, 0x8000, 0x0, 0x1, 0x1, 0x1004000, 0x4d, 0x9, 0x1f, 0x1, 0x8, 0x80000001, 0x1, 0x401, 0x8, 0x6, 0x3ff, 0x2, 0x80000001, 0x6, 0xfffffffffffffff8, 0x8000, 0x7, 0x8, 0x0, 0x3ff, 0x685190ef, 0x7, 0x1, 0x8, 0x9ed, 0x20, 0x9, 0x64, 0xffffffffffff8001, 0x5, 0x0, 0x1f, 0x0, 0x95, 0x2, 0x6, 0x3, 0x5e75594f, 0x7, 0x2, 0x7, 0x9, 0x2a795db4, 0xcd, 0x7, 0x200, 0x200, 0x9, 0x2, 0x0, 0x40, 0x8000, 0x20, 0x8, 0xfffffffffffff800, 0x4, 0x4, 0x5, 0x8, 0x0, 0x0, 0x5, 0x0, 0x1, 0x9, 0x9, 0x1e2, 0x0, 0xffffffff, 0x8, 0x43fa, 0x1, 0xfff, 0x8, 0x6, 0x16c000, 0xff, 0x8, 0x31c9, 0x7, 0x7, 0x8, 0x757d, 0xe61, 0xca, 0x8]}) r2 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000000)={0x80}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x3c, 0x0) setrlimit(0xf, &(0x7f0000000140)={0x4, 0x4}) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000080), &(0x7f0000000100)=0xc) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/28 12:29:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='personality\x00') fcntl$dupfd(r0, 0x406, r0) readv(r0, &(0x7f0000001240)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1) 2018/03/28 12:29:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="0a4094d0bd021c8ac41787aa227655d42cf288c69436ff2fbd53d6aeb8391c5e0a3176f2eed36dbea875d8a9ebc8345951762f79c6d1d3e8ea2a85f2366a7b", 0x3f, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), 0x4) 2018/03/28 12:29:51 executing program 2: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x4000000000000000}) r1 = syz_open_pts(r0, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000000c0)={[{0x3, 0xfff, 0x9, 0x8, 0x0, 0x1, 0xffff, 0x4, 0x3, 0x1, 0x9, 0x401, 0x3}, {0x7, 0xe9, 0x0, 0x1ff, 0x1, 0x37e38000, 0x0, 0x1, 0xaf8, 0x6, 0x6, 0xba, 0x100000001}, {0xffff, 0x5, 0x8000, 0x1, 0xfff, 0x1, 0xa2, 0x1, 0x1e7e00000000, 0x7, 0xb434, 0x6, 0x3}], 0x545}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="040000000000000005000000"], 0xc) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000180)='z', 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/03/28 12:29:51 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x1, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x46800, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000180)={"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"}) 2018/03/28 12:29:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2080, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) r2 = getpgrp(0xffffffffffffffff) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x40, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001640)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="000008001d00", @ANYRES32=r2, @ANYBLOB="ff394dd19b3470bef115c6a7f515efe4e7d626afb04fad8af023f16fb4317f793771a690eea375ee67ad56a9cf207970c49de300715029b44fa1d0991cd8c7a2f21459794b57192de791e0947719d3ced7da6549fbc81b79dea61d8145c3b0178b9902a92037d40700019f2d4309f3f918f4824bd80c383e51a88f8bd828752a9540b267401f9eaf0ddc754b5e307e5884aac43de5a98c3cfa6b1acefe9a7fb8a943a202562e829b93b84ae12f5e66521ffee98a4d19cad61134cd9747a790d5127a4b74ecd5658a075ceb41043e043a36a4740c750d08000500", @ANYRES32=r3, @ANYBLOB="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0x13f4}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1f) 2018/03/28 12:29:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc62aee8933c3dc61ba1f4f930e17bacaff6e0ebb9df348447fed941819aebdb41ac2687cb9bec2456251c07d04c3108073fa8cbb7d977f4de108d02886d75580f2a593a2b67a82524e532a8001ba77e02089601e4ee13ffc64d46c3300079197dd2e1b194472548de5241d676a6f76c11000df642ba94c0dd1f3e12a992f2039eac86fc432722171398ca58f47751639d9088b4f66cb7ec436d1f7d93263cb2fac5987b30a458a90049e2db0fe0885968ce63864f5d7d7484ac5368ee85cb24c6373b000b6c8cddd2203b0c1be77aff677b593e59fa6c515a1611a1de9ce66d661e365ec6505575c1450ac28a07a8093738ed58564a98b3297a48d2e8a226438120fd78e437c0f330e0529305ef8a8c9d0803a05f792fb1938c08e1bb7fc02ec362f594a116a7e7e9d7133850e7fcecafe5803d0570524ab72b07a03013e24b52c054de0be266d4dcd00716063f74f8101557e19d1353a32d1fdea1220eaeb7aeff144ee35a2645344f9800d30f21ce2f8719d4b50be23bf9bde4e05924057201050a9df64c9127e8821715b7ac1250e1b2bdd3cdadeb68e1d48e307f6a250aa7a9ee086a81e4e67295b48dd8e666376c8717764448237d940050044a3ff017821dbe6a7c893aa46828b4bbb8751d9555befdb2c9e14696451fed86a1f683036f4b47539fca3601493685a786d0f519d65e8bb4351580850036d51a84e02fc20a99ae813d7f31fb3325dbd3929581903b7be7563932a5a8afcac2422233a84858d755bd648940dad3dda7101140f032d0897f2044aa0cd4ecb37593a741380865de7d3660d27ebc3223d19c22a66563a2905fecd3b7eb8f61754338127b91216acefdfb2ddad96f4522190f929dab4ebe9fdace2e27de7e340d81299bbeda636a461ed5609120385115b5b52c9a3c1ca1b9d0b2776e417f4865849f733cf4117b3afce93b75d3104e147c9e5c16d827033dabd2f67e81ab23b958e48e420fd41a5e38bbcd7980f1dfd5d6c6bb419c012780040125115a07b3a64b5e5eba88bc31ecbb40d9fc085a3f1f78e20df36a1093f7f04db047b6896e58b428cdb383ffef6ec9bc589dbe90cef311e4fb1d4998807e2ffdeeaae3c697968eca595dba57d7768bf2b2c60077d8dac6de399d330fb3b205afa7c0eaaae0e58f85bcf7be665106d835809a1fde19f7860fab4f4a7f414336c381098598268b06ba4e48e9e684a019442494ab1c7fb4185917ad083e297e7f4d644d9c7cfb4e03c47f52bc7eb1a4248bd4d60fb8455745d21198ab8a58fa731455c2ebd76368c5f5d90ed59edd0687dca4de431e5f5f8b9acee8351426d32c89fc8f18f0202cc59e9cfade8716178c9f2d2cc3b5eacbca2bf3b0102f6b2432edb7afa58abfc4b62ffab0c3ad16222e0a5dc6493299dabc02fa610b6a7effb078fec554ea3ebd4fe84c330e11ba72006adfa52e291f12e68d1f23faf076f6e51e048c1b42911f075c14eb34cba64ed89c87194f5bef5c52473f76e31016d52945d4095c5597c66178d4bc90a24b0b159579edc223d1768d0656a21184b4eccb1d4b111f2004ff121affcb115508ffd46442c2f4c8be025ea94fdfe925626c064276ca4d5ae732063a9cbfe561058f3bd3d6b518604aa26e25156f859cf820d47925e1aafc7bcaeafd2349a10158d620e3e6c48f2e0b3504e89c3e62883f3cf35b94805da493a", 0x541, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x48) sendmmsg$alg(r1, &(0x7f00004fef90)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050ef3f)='l', 0x1}], 0x1, &(0x7f00009b7000)}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r1, &(0x7f000057bff8), 0x8) readv(r0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x20000000}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write(r0, &(0x7f0000001280)="01", 0x1) write$eventfd(r1, &(0x7f00006d5000), 0x8) write$evdev(r1, &(0x7f0000000000)=[{}], 0x18) 2018/03/28 12:29:51 executing program 6: pipe(&(0x7f00000000c0)) accept4$ipx(0xffffffffffffffff, &(0x7f00000019c0), &(0x7f0000001a00)=0x10, 0x0) pipe(&(0x7f0000001a40)) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/autofs\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001ac0), &(0x7f0000001b00)=0xc) getegid() openat$vsock(0xffffffffffffff9c, &(0x7f0000002ec0)='/dev/vhost-vsock\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000002f00), &(0x7f0000002f80)=0x6e) accept(0xffffffffffffff9c, 0x0, &(0x7f0000002fc0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003000)) lstat(&(0x7f0000003040)='./file0\x00', &(0x7f0000003080)) lstat(&(0x7f0000003100)='./file0\x00', &(0x7f0000003140)) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000033c0), 0x0) syz_open_dev$urandom(&(0x7f0000003440)='/dev/urandom\x00', 0x0, 0x0) memfd_create(&(0x7f0000003540)='%-user&!,vboxnet1,}\x00', 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000003580)={0x0, 0x0, 0x1}) syz_open_dev$tun(&(0x7f00000035c0)='/dev/net/tun\x00', 0x0, 0x202) open(&(0x7f0000003600)='./file0\x00', 0x40040, 0x128) r0 = syz_open_dev$admmidi(&(0x7f0000004a80)='/dev/admmidi#\x00', 0xfff, 0x2c82) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004ac0)={{{@in=@remote, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000004bc0)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000004c00)) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet6(0xa, 0x806, 0x80000000) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000004c80)) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004cc0)={{{@in6=@dev, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000004dc0)=0xe8) getegid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004e00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004e40)={{{@in6, @in6=@local}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000004f40)=0xe8) getresgid(&(0x7f0000004f80), &(0x7f0000004fc0), &(0x7f0000005000)) getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f00000062c0)) fstat(0xffffffffffffffff, &(0x7f0000006340)) signalfd4(0xffffffffffffffff, &(0x7f0000007500)={0x2}, 0x8, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000007540)={0x0, 0x0, 0xffffffffffffff9c}) perf_event_open(&(0x7f0000007580)={0x0, 0x70, 0x1, 0x7fffffff, 0x2, 0x0, 0x0, 0x5, 0x0, 0x4, 0x100, 0x5, 0x0, 0xdfe, 0xaa, 0xfffffffffffffff7, 0x9, 0x1, 0x4, 0x40, 0x7fffffff, 0x40, 0x100, 0x7, 0x200, 0x1, 0x9, 0x7, 0x80000001, 0x3ff, 0x0, 0x7, 0x0, 0x20, 0xfff, 0x8, 0x1ff, 0x6000, 0x0, 0x4ee, 0x7, @perf_config_ext={0x101, 0x9}, 0x12, 0xffffffff, 0xffffffffffffffca, 0x0, 0x100, 0x9, 0x3}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) socket$key(0xf, 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007640)={{{@in6, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000007740)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000007780)) syz_open_dev$mouse(&(0x7f0000007800)='/dev/input/mouse#\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000007840)='/dev/audio#\x00', 0x9e6, 0x0) userfaultfd(0x0) socket$can_bcm(0x1d, 0x2, 0x2) accept$unix(0xffffffffffffff9c, &(0x7f00000078c0), &(0x7f0000007940)=0x6e) fanotify_init(0x0, 0x0) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007980)={{{@in=@broadcast, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000007ac0)) getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000007b40)={{{@in=@broadcast, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000007c40)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000007c80)) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$mouse(&(0x7f0000007d00)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000007d40)='/dev/snd/controlC#\x00', 0x8, 0x0) socket$inet6(0xa, 0x0, 0x0) creat(&(0x7f0000007d80)='./file0\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000007dc0)='/dev/sequencer\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000007e00), 0x8, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000007e40)) memfd_create(&(0x7f0000008b40)='hash\x00', 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000008d40)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000009380)='/dev/mixer\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) creat(&(0x7f0000009400)='./file0\x00', 0x0) epoll_create1(0x0) pipe2(&(0x7f00000095c0), 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000000a200)='/dev/ashmem\x00', 0x0, 0x0) eventfd(0x0) socket$inet_smc(0x2b, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000000a4c0)='/dev/cuse\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f000000ac80)='/dev/urandom\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000), 0x0) 2018/03/28 12:29:51 executing program 3: socketpair$inet(0x2, 0x6, 0xfffffffffffffffa, &(0x7f0000000080)={0xffffffffffffffff}) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10) fcntl$dupfd(r0, 0x406, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x1000, 0x1a2, &(0x7f0000ffe000/0x1000)=nil) shmat(r2, &(0x7f0000fef000/0x11000)=nil, 0x7000) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/28 12:29:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) socketpair(0x19, 0x5, 0x4000000000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000001c0)=""/233) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x80000) 2018/03/28 12:29:51 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x7) pwrite64(r0, &(0x7f0000000040)="67bce675cad4571e29b8a34def2a6750627d0814a87ccae65af238f56ab5a7c9d8fe42bbb342e72793c0414ae9eca772c92a4aadd5b9ddc7b436b0923037e4dd03a513d5165df3854893574f467bafb92e8c461e2ee54dcb84c678f4d96a96f9765a7577df805b92ca6cff02c1f4a815d87e", 0x72, 0xff7fffffffffff00) [ 212.168922] encrypted_key: insufficient parameters specified [ 212.177734] encrypted_key: insufficient parameters specified 2018/03/28 12:29:51 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x10) bind$can_raw(r0, &(0x7f00000004c0)={0x1d}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000010}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r2, 0x108, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x938}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6173}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x40) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x2) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x4e24, 0xcf, 0xa, 0x80, 0x80, 0x87, 0x0, r4}, {0x7f, 0x7, 0x5, 0x4, 0x7, 0x1f, 0x8, 0x9e99}, {0x8, 0xffffffffffff6536, 0x40, 0x7}, 0x0, 0x6e6bbd, 0x1, 0x0, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x32}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3506, 0x0, 0x3, 0x52, 0x0, 0x2, 0xc42d}}, 0xe8) 2018/03/28 12:29:51 executing program 3: socket$kcm(0x29, 0x2, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000040)=@ax25={0x3, {"32d04c43c0f606"}}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000640)}, 0x44010) r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000301ff8)=0xfffffffffffffffc, 0xffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x27, 0x1, 0x0, 0x4, 0x3, 0x857c, "b25a26e97c44ce39f72e24c667e6eb0aee3e4035f17621ac02ef142133a49e4ebbf3f972d6b16daea49f600048754e011e66b4e025ce3a2e92a5fc96df5aa2", 0x2a}, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000140)="a310c983c020b4e4aaec04716c33f7336d3f8de4c80fd6ed520bcd4f318b05b73a06dfc37f802fb32aeed658ab162af537936a86add164c647e7e2f2aa62547694f29a6f2a82639d04e3177f986f3a037120ef782ba8210d855c6f80471e9e0cd5924192fd8c968b766f3b1fbf6f4290", 0x70}, {&(0x7f00000001c0)="e175412d8963c89f8f137e3938b6447862324644fe7c4ae154998a95f540f2f655e4", 0x22}, {&(0x7f0000000200)="f3fc657b8346b749f80eaba82fa80a193f950e1e237a31556ee0b20dcb489b60ccd60731689f48520888451633f5dbb8466382ec08ab8c83e1ca52795e082eeec7ad49deea3bb73f8dfa3a9a8d3ad835cf13ab912c3255bab1d4be5441469f8718074338312a24384eeffdd3750d74f75bb3d63931660f23906ebde458ccb239a9a3ef7678a942e2d94300de5721096d79a7", 0x92}], 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1010, 0x4c000}, 0x1) syz_open_procfs(r2, &(0x7f0000000080)='ns\x00') 2018/03/28 12:29:51 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x4, 0x100000004}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r0, &(0x7f0000000240)="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"}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = fcntl$getown(r1, 0x9) fcntl$setown(r0, 0x8, r2) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x1, r0, 0x1}) sched_yield() 2018/03/28 12:29:51 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000335ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) pipe(&(0x7f00000001c0)) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, r4) keyctl$update(0x2, r3, &(0x7f000060df0f)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe11875deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f0512cca7341063127aa29672", 0xc0) keyctl$describe(0x6, r3, &(0x7f0000000000)=""/62, 0x3e) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x204000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000180)={0xbf, @empty, 0x4e24, 0x2, 'lblc\x00', 0x2, 0x9, 0x43}, 0x2c) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x34, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha3-512-generic\x00'}}) 2018/03/28 12:29:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0xfffffffffffffffd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = socket(0x10, 0x802, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1}, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$search(0xa, r4, &(0x7f00000001c0)='cifs.idmap\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, r5) r6 = shmget$private(0x0, 0x2000, 0x590, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r6, 0xb) 2018/03/28 12:29:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x4e20, 0x0, 0x8}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40}) 2018/03/28 12:29:51 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4000000000000004, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f00000000c0)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000dc3ff0)=@req={0x3f9, 0x0, 0x1}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000f40)={{{@in=@remote, @in=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001040)=0xe8) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000001080)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000140)}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) 2018/03/28 12:29:51 executing program 3: r0 = userfaultfd(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/03/28 12:29:51 executing program 5: write(0xffffffffffffffff, &(0x7f0000000040)='o', 0x1) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x4000}], 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fremovexattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="62747266732e091c262c757365722e00"]) 2018/03/28 12:29:51 executing program 3: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)}]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) ppoll(&(0x7f0000000140)=[{}, {}, {}], 0x2000000000000371, &(0x7f00000001c0), &(0x7f0000000200), 0x8) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001000)}]) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x200) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000040)={0x1, [0x0]}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r4, 0x4, 0x70bd2a, 0x25dfdbfb, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) 2018/03/28 12:29:51 executing program 4: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') readlink(&(0x7f0000fdf000)='./file0\x00', &(0x7f0000c9ffff)=""/1, 0x1) dup2(r0, r0) 2018/03/28 12:29:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xea, "e01865a061d72c242019f85d901e690174af83508daca0b1147b12af8044a07137e3e24be4d5791fd8b1cf7bd5c5bcf8bc60817fce580c1893db16042f79039c7fee7bef837aeac674e135ae58f3cb2f45447b869783fc8d9cb1d1e0444f51c130012106417a6517edd0bb91dca7152dbbadc8a5d98637682320f087b1646ee3569af44dd451658f12bdaead72b7fe1042b06facf6dc5ca755f8767017526857662ce3fb3a83668a7c90e900c37f8948dcceb15f76d8b1b2504060b639e2655c35160f1b160aacd17f25d86d2a627c968661de8d02b6fcbd25f81ecba82be1c9866f5656014c4f8d98b7"}, &(0x7f0000000000)=0xf2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r1, 0x7fff, 0x1}, 0x8) ioctl$fiemap(r0, 0xc0185879, &(0x7f0000000080)) 2018/03/28 12:29:51 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x100000000}, 0x8) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x4a84, 0x0, @time, {}, {0x9, 0x4}, @time=@time={0x77359400}}], 0x30) read(r1, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r4) 2018/03/28 12:29:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff), 0x0, &(0x7f0000000180)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000}}], 0x30}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0xe6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8000}, @in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xae}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1900, @dev={0xfe, 0x80, [], 0xf}, 0x1}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x90) recvfrom$inet6(r0, &(0x7f0000000000)=""/110, 0x6e, 0x40, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, 0x1c) 2018/03/28 12:29:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x36) write(r1, &(0x7f0000000180), 0xff4d) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) 2018/03/28 12:29:51 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x80200) fchmodat(r0, &(0x7f0000000140)='.', 0x2) open_by_handle_at(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="cf030017f2000000a676eb6cd2e1e159be044c687ee0027bcf313209118f2691437bd59d3208ffa9e524fb7ab573081d887936099af9c87496250c211b3288563c0e3e958bb102560bb708846e225ef58f00f9584a387de2c2caa0118f4d23a4ad0b6b5c53ffffbfbb527655ca13dce30ea33c50f3a600"], 0x2) mount(&(0x7f0000000080)='.', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x20000, &(0x7f0000000140)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='.', 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'nr0\x00'}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000fc0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/03/28 12:29:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x7ffffffffffffffd, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, 0x0, &(0x7f0000000380)="c6d39111f1", 0x5, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/28 12:29:51 executing program 1: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x80800) signalfd(r0, &(0x7f0000000080)={0x1}, 0x8) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) dup2(r2, r1) 2018/03/28 12:29:51 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x7}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000040), &(0x7f00000016c0)=0x176) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000001c0)={'irlan0\x00', &(0x7f0000000180)=@ethtool_stats={0x1d, 0x1, [0x0]}}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6bf, 0x46000) 2018/03/28 12:29:51 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x7, 0x2, 0x2, r2}) r3 = accept(r1, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) r4 = getuid() lstat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00000014c0)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000240)="84247f459d3d8fe9c75a67afbe6ad1f1e6a65c60ec0a72fbdebaa800da61285fe12ee8fac63b8b25a0f43a19ab057985d18adef29cad030b88b11e9c81332a797c396c27096244ae1b1c269e08a1f83ff9cf2723e9a99195c2bebf5ccf69ba8a3dba03cc6b72a590753171d0378dbe87afe68c", 0x73}, {&(0x7f00000002c0)="5eaf7bb556b07b6bf230deea5de8fbd9beb88c406ab6cee26551210282d41d5c93499cf0b5d19db67813f7113f8dfc27adbc6e7aa361f408a9e220e0dcec53cec9b1eb0f26", 0x45}, {&(0x7f0000000340)="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", 0x1000}], 0x3, &(0x7f00000015c0)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000163e4827fb87fa306002b4f51eb414a86d5c0aa85008306ccd93c43781fc8a104000000000000000000000000000000", @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0], 0x80, 0x2000c040}, 0x20000000) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = syz_open_dev$admmidi(&(0x7f0000001500)='/dev/admmidi#\x00', 0xffffffffffff8001, 0x10800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001540)={0x4e61, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000001580)={r9, 0x7}) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r10 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_SET_MP_STATE(r10, 0x4004ae99, &(0x7f0000000000)=0x6) ioctl$TCSETAW(r8, 0x5407, &(0x7f0000001440)={0x2, 0x4, 0x9, 0x6765a957, 0x34, 0xfffffffffffffff7, 0x3, 0xffffffffffffffe0, 0x5, 0x10000}) ioctl$KVM_SMI(r10, 0xaeb7) ioctl$KVM_RUN(r10, 0xae80, 0x0) 2018/03/28 12:29:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='\a', 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1e9) sendmsg$kcm(r0, &(0x7f0000002600)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000001200)="af", 0x1}], 0x1, &(0x7f0000002240)}, 0x0) 2018/03/28 12:29:51 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000005c0)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000040)=0x4995, 0x4) 2018/03/28 12:29:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000000013000104000000000000000000000000497b000008000000", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/03/28 12:29:51 executing program 7: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@rc={0x1f, {0x7fffffff, 0x2, 0x2, 0x3, 0xa81, 0x1}, 0x6b}, 0x80) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x1, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000200)='/dev/vcsa#\x00') sendmmsg$alg(r0, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f0000000140), 0x3d0, &(0x7f0000000180)}, {0x0, 0x0, &(0x7f0000000480)}, {0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001840)=[@assoc={0x18, 0x117, 0x4}], 0xffffffffffffff89}], 0x3, 0x0) eventfd2(0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7ff, 0x200000) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000040)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/28 12:29:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) timerfd_create(0x7, 0x80800) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/28 12:29:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000100)) r2 = syz_open_pts(r0, 0xfffffffffffffffd) close(r0) fcntl$setstatus(r2, 0x4, 0x2800) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101400, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000040)=""/112) 2018/03/28 12:29:51 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) r2 = syz_open_procfs(r0, &(0x7f0000000000)='sched\x00') exit(0x10004) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x3, 0x3, {0xa, 0x4e22, 0x10001, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}}, 0x32) write$selinux_context(r2, &(0x7f00000000c0)='system_u:object_r:semanage_trans_lock_t:s0\x00', 0x2b) 2018/03/28 12:29:51 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000005386, &(0x7f0000000140)="cd") dup3(r0, r0, 0x80000) 2018/03/28 12:29:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'bpq0\x00', 0x800}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)=0x1) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x80) ioctl$TCSBRKP(r3, 0x5425, 0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0xc27c, 0x3}, 0xc) 2018/03/28 12:29:51 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x408000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) r2 = getpid() mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) pwritev(r0, &(0x7f0000000180), 0x0, 0x0) process_vm_readv(r2, &(0x7f000000b000)=[{&(0x7f0000005f3f)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000000fbd)=""/67, 0x7ffff000}, {&(0x7f0000008f73)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x6, 0x0) 2018/03/28 12:29:51 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = socket$inet(0x2, 0x0, 0x3) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0xffff, @broadcast=0xffffffff, r1}, 0xc) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/03/28 12:29:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sysfs$2(0x2, 0x40, &(0x7f0000001500)=""/4096) sendmmsg(r0, &(0x7f00000014c0)=[{{&(0x7f0000000740)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000a80)="f7", 0x1}], 0x1}}], 0x1, 0x4000041) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000340)=""/214, &(0x7f0000000480)=0xd6) 2018/03/28 12:29:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='-\x00', 0x2) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x5) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x7f}, {0x0, 0x9}]}) 2018/03/28 12:29:51 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x34, 0x100001) write$evdev(r1, &(0x7f0000000100), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) move_pages(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000100)=[0x3, 0x8], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4) 2018/03/28 12:29:51 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00009f5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) r1 = shmget(0x2, 0x2000, 0x824, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x401, 0x400) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000140)={0x8, 0x1f, 0x8, 0xfffffffffffffc00, 0x7c8}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7fffe) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000000c0), 0x2) setsockopt$inet6_tcp_int(r3, 0x6, 0x6, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}) 2018/03/28 12:29:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x9, 0x4, 0x3f, 0x1, 0x4}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0x7576000000}, &(0x7f0000000140)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f00000000c0)=0x1) write(0xffffffffffffffff, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)={0x18, 0x25, 0xaff, 0x0, 0x0, {0x5}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) munlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000000c0)=""/254) 2018/03/28 12:29:51 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3ff, 0x140) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000280)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/03/28 12:29:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000d21000), &(0x7f00002a9ffc)=0x4) 2018/03/28 12:29:51 executing program 2: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) sendfile(r0, r2, &(0x7f00000000c0)=0x13, 0x80000001) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x8800000001000000) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/03/28 12:29:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x80000) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x40000000002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"00f29b0000000000ffffffffff00ff00", 0x1000000000004006}) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000040)=0x4) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000000c0)=0x1) write(r2, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:51 executing program 6: getpgid(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='task\x00') getdents64(r1, &(0x7f0000002000)=""/72, 0x48) getdents64(r1, &(0x7f0000000040), 0xfff1) 2018/03/28 12:29:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x301000, 0x0) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x1, @random="f3d427a8ea57", 'lo\x00'}}, 0x1e) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0xffffffffffffffff) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000080)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/03/28 12:29:51 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000364ffc)=0xff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0xd0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000eed000)="0f", 0x1) r1 = socket(0x9, 0xe, 0xff) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x8, 0x2) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/28 12:29:52 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6gretap0\x00', 0x10) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'gretap0\x00', 0x8200}) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:52 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x1008000000000004, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000000c0)={0x790, {{0x2, 0x4e20}}}, 0x88) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x81, 0x81, 0x8a}, 0xc) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) 2018/03/28 12:29:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x200) connect$netlink(r3, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfb, 0x200}, 0xc) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x2) r4 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/28 12:29:52 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffff0180000000000033c614131422c8530000001800000000000000005437a33c1f9e1d520200089878c9ef7611554b1ddeacb047cf0000000000000000000000000000000000000000"], &(0x7f0000775000)) 2018/03/28 12:29:52 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="81cdec3d970dd16b722818864233c8927969156eb6d4f2ecc36f4af0bfd84735f1204be3422fec05e20d23e17dbba2557d38740e40688043b171098c7728d7038f37f620046ef659a445ca3d8b55eb97c5185397a433a34d77051476f3167178a0f0d2aa33d9600c964f85", 0x6b, 0xfffffffffffffffb) r3 = syz_open_dev$mouse(&(0x7f0000000580)='/dev/input/mouse#\x00', 0x2, 0x222200) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000005c0)) keyctl$read(0xb, r2, &(0x7f0000000180)=""/192, 0xc0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) rt_tgsigqueueinfo(r0, r0, 0x2, &(0x7f0000000240)={0xc, 0x10000, 0x4, 0x3f}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000040)) 2018/03/28 12:29:52 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_targets\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) sendto$inet(r1, &(0x7f0000000040)="f4edaf44f0787c2c750800f991b5dd5ab6fc61b506d38f897ca4ae295b16e227f99eef8824a1e92766e5fe16d6ec42e98165dcfbe5d65b1e0ac1c213", 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0xa213cd9687e2680f) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x10, r1, 0x0) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x30000018}) 2018/03/28 12:29:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000580)={0x0, 0x4, 0x0, 0x5, 0x0, 0x4}, 0x20) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000780)) recvfrom$unix(r0, &(0x7f0000000080)=""/61, 0x3d, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) 2018/03/28 12:29:52 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x3, 0x40, 0x6, 0x7fffffff, 0x823e, 0x1f}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/28 12:29:52 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000040)=0x3, 0x4) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000541000)=0x200000000003) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x13) 2018/03/28 12:29:52 executing program 7: set_mempolicy(0x1, &(0x7f0000003ff8), 0x401) [ 213.067068] IPv4: Oversized IP packet from 172.20.20.24 [ 213.096732] IPv4: Oversized IP packet from 127.0.0.1 2018/03/28 12:29:52 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f0000001540)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000140)=""/237, 0xed}, {&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000000240)=""/73, 0x49}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/53, 0x35}], 0x6, &(0x7f0000001440)=""/194, 0xc2, 0x1000}, 0x0) fcntl$getflags(r0, 0x40b) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf42, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0xffff}}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x141000, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000000)) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x1000) r2 = getpid() r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000015c0)={r1, r0, 0x5}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000001580)=0x8) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9201, 0x0) 2018/03/28 12:29:52 executing program 3: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f18)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6}}, 0xe8) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6000000000000000, 0x22000) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) alarm(0xe493) setsockopt$inet6_int(r0, 0x29, 0xf, &(0x7f00000001c0)=0x4, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/91, &(0x7f0000000180)=0x5b) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x40) 2018/03/28 12:29:52 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = add_key(&(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="9c4978f5004cb2c8f71265e179d916921b2ca471be5d244153650c42e90664cc28cd4913953f4010033db52c48d08abb78b8ceb4c0352b9578c6a457b1d3280f7f1ebbb1585dead7d535184adef620de46437173f407530c4b98c0d3669c2a8f5906e4c035a3a6f2650966a93e6cb6be8ae14c65e1fbe108c6e007c4a2a7f9bc69685811c138", 0x86, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='/', 0x0, 0x30) getsockname$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x4, 0x4) mount(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)="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", 0x2080, 0x0) chmod(&(0x7f0000000540)='./file0\x00', 0x80) 2018/03/28 12:29:52 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:52 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x9, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000002c0)={0x0, 0x2, {0xffffffffffffffff, 0x2, 0x480000, 0x3, 0x2b}}) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0x800, 0x4) connect$inet(r1, &(0x7f0000cd0ff0)={0x2, 0x4e20}, 0x10) recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000000140)="63c90caed07f1def26a7feaab2cf601158fb8d3a757456474b92eb1ff47a199ee987084c79c4815a3fe19e2c58d3ab2ed8b4fdd5aec9735e6785fa1553a64fe08c46f926c7a681990922869cedcb8cfb45be624f2e585f9d2eeca4558730f08b0b302cfb8f19f3003229fb7c6aa0cb2b1330a470dac80033221145da2882657d2cf7e1cf34bb87109cbc810f96cb5a2dd425cacac21be29bcbd6f58cbdeb7a89d6aa14adef339bd578c8bd142a3e29521d87671393c0e8bd0dcd376dc9ffd830698affab454ad81eb10cbd41e87b656de4", 0xd1) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000000)=@generic={0x7, 0x6, 0x8}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r3, &(0x7f0000000140), 0x0, 0xffffffffffffffff, &(0x7f00008cafec)={0x11, 0x0, r4, 0x1, 0x0, 0x6}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)={0x2, [0x9, 0x2]}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r5, 0xb0, 0x3ff}, &(0x7f0000000100)=0xc) 2018/03/28 12:29:52 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x2, 0x10, 0xd4, 0x3}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={r1, 0x1, 0x30, 0x0, 0x2168}, &(0x7f00000000c0)=0x18) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@mcast1}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000140)=0x8) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/28 12:29:52 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x1, @empty, 0x4}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40008000000005) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) writev(r1, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) dup2(r1, r2) 2018/03/28 12:29:52 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) 2018/03/28 12:29:52 executing program 2: socketpair$inet(0x2, 0x6, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80040, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x1fe, 0x0, 0x1000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000140)={0x110000, 0x3002, 0x3, 0xfffffffffffffff7, 0x5}) flistxattr(r2, &(0x7f00000011c0)=""/4096, 0x699) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) bind$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0x2710, @hyper}, 0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x5) socket$inet6(0xa, 0x6, 0x3) 2018/03/28 12:29:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000906342644001999be086be17d7ee71441d700"], &(0x7f0000000140)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000240), 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) connect$can_bcm(r1, &(0x7f0000000040)={0x1d}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000963000), &(0x7f0000963000)=0x10) 2018/03/28 12:29:52 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004b000/0x2000)=nil, 0x2000, 0x5, 0x800081f, r0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/03/28 12:29:52 executing program 1: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) r1 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$rds(r2, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$void(r3, 0xc0045c77) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}, 0x2}}, 0x1a) [ 213.388525] encrypted_key: insufficient parameters specified [ 213.420894] encrypted_key: insufficient parameters specified 2018/03/28 12:29:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/arp\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000100), 0xffffffff) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000240)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000480)="d4", 0xfffffffffffffed1}], 0x1, &(0x7f0000000540)}, 0x0) 2018/03/28 12:29:52 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x5, 0x7, 0x7, 0x7, 0x8}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r3, 0x9}, 0x8) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000000c0)=0x1) write(r2, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="34d84b3e66b2ee7821cb94da41afd5948b7afda99d469035c287817db484915afe57a24b9deed98f2e1a57449a3b71ff3dbb36423bbee9e8aa09d16e9a0662f5e6a39a84375d33f03ad4835fbf3858ea8f9a90addd0b51a52ef80b67c39e0f98585bb1d273624fb1c90fb5971020075136f096abdabed11b0b7b6d0d87fa8c20065f62d5e6f7b53eb350921a6ac1924dee4fdd1c8fe3e98846b9100caf332299d862e227841afdb352baa2e6139e54cdeb4d7e8beaf0ebbeb452ffec207fdaf9b8a354ff21f6ecf115d89ddda9856f3fcfacf048a3b30221196eec6e10", @ANYRES32=r0, @ANYBLOB="bd6075d2671802843f85bfa5d6c2d9cfd865180693c2064806aa39296c180355bd74167100ced25533daf5ee4ba5b0180625abaae8a4e2a8e00bcdcd53ca41b5c67dcbb9e3c663604020678932e4561bacf6131c790e6e58b8400bf93a4c5deafbad5fbe9dd26d14b89ec9cfd8628148878ac1f8525ee2d587474ffb5c091498bd40dff338d406ec6bb45dac3d9ebf4fa9aefd463df5250f8f1da217c9c173372ba60a220947528e2f0cc3de80d5fd06dbbcada2564a793088a0dcc165538e00adbbd0741481b814a1bc40783df103abf45a3b469b9f5ef3f267", @ANYBLOB="5afb6143fba1dbee75cf50009286178d4d708e84a89393b31a195cd5ba25832ad51483278e39acb00cfbdaafe786ecd888e5fbd4cbe014bbc6d3715848d33f85fbed", @ANYRES32=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYPTR64, @ANYRES32=r0], @ANYRES64]]}) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) 2018/03/28 12:29:52 executing program 6: syz_emit_ethernet(0xa4, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [{[], {0x8100, 0x2, 0x8006}}], {@llc={0x4, {@snap={0x1, 0x1, "a3", "8ed929", 0x6003, "34e6affcd35fea0c0dd3e81707169d9a9c0f716f5ed35ecde87a9f0733ad6b79a984bc5fd9ab56c04895d65496182eaed0b4b24e0792582f3a9f5f59af2d95efa1dcf9dd09d7d2085e8f399a0a4fafceb2174cf9aa6108db99b3efad289806722807d5808f2bd4e64d163b8f2207bb32c35f33174d7440e035a8a1fe2a772734aa0744d27ff207acb964"}}}}}, 0x0) 2018/03/28 12:29:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x400, 0x400942) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000000c0)=""/81) 2018/03/28 12:29:52 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x7, 0x2, 0x0, 0x70bd2a}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000004a40)=[{{&(0x7f0000003200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000240)}}, {{&(0x7f0000004880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a00)=""/47, 0x2f}}], 0x2, 0x2, &(0x7f0000004b40)={0x77359400}) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/18, 0x12) 2018/03/28 12:29:52 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x1, 0xaff}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() setregid(r3, r4) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:52 executing program 1: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="dd", 0x1, 0xfffffffffffffffc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x10000, 0x0) connect$ipx(r1, &(0x7f00000001c0)={0x4, 0x7, 0x43d, "265006817be5", 0x2}, 0x10) keyctl$get_keyring_id(0x0, r0, 0x0) 2018/03/28 12:29:52 executing program 4: mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f000035dffc)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x4, 0x94, 0x0, 0x6, 0x8001, 0xe9d}) 2018/03/28 12:29:52 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x8001) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x80000001, 0x4) mknod(&(0x7f0000000100)='./file0\x00', 0x1000000000802, 0x2) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x13}, 0x4}, {0xa, 0x4e20, 0x100000000, @dev={0xfe, 0x80, [], 0x11}, 0xfffffffffffffffe}, 0x7fff, [0x1, 0x1ff, 0x80000000, 0x400, 0x1, 0x9, 0x81, 0x6]}, 0x5c) 2018/03/28 12:29:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xfe66}], 0x13e, &(0x7f0000001100)=""/115, 0x73}, 0x0) memfd_create(&(0x7f0000001e00)='/dev/rtc\x00', 0x0) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x80401) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000001e40)=ANY=[@ANYBLOB="66696c74657200000000000000ffffff7f0000fefb17e800000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000023259101894546c9a10777d8bc"], 0x1) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffe77, &(0x7f0000000080), 0x111}, 0x0) 2018/03/28 12:29:52 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='btrfs\x00', 0x800, &(0x7f0000000740)="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") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) lgetxattr(&(0x7f0000000480)='./file0\x00', &(0x7f0000000540)=@known='system.posix_acl_default\x00', &(0x7f0000000580)=""/160, 0xa0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x208800, 0x0) openat(r0, &(0x7f0000000440)='.', 0x10080, 0x1) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000640)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0xc0100) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x7fffffff, 0x8) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000140)) ioctl$VT_ACTIVATE(r1, 0x5606, 0xeb) recvmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/243, 0xf3}, {&(0x7f0000000300)=""/6, 0x6}, {&(0x7f0000000340)}], 0x3, &(0x7f00000003c0)=""/3, 0x3, 0x6}, 0x2000) 2018/03/28 12:29:52 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xff9, 0x20400) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8001) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200000, 0x0) pread64(r0, &(0x7f0000000280)=""/6, 0x6, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000340)={{0x16, @loopback=0x7f000001, 0x4e24, 0x1, 'nq\x00', 0x10, 0x40000000000000, 0x2}, {@broadcast=0xffffffff, 0x4e22, 0x2, 0x0, 0x612e, 0xb592}}, 0x44) close(r1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="b218ccc105e89a887413c015836d4e50d5f8d665463fe428b1659364dea64719a9914c8c60612bc41e58a10fd36d74aed9594dfdc862f5834a336464aba7296d3ffd876870130559c44bb01fd0c1e05bb5273d2ca4db929c683aaa158ca272a3998dc66cbf7457a2d1dba175c1b624a1143aa7ca12daa5bb3494fc9781c3beb1e199db2daf61dfcca751bec2d78d7b32b4ce55ec5ed6fca80e407f10ce753a533c331cec485656eb64", 0xa9, 0x0) r3 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000003c0)=""/225) keyctl$unlink(0x9, r2, r3) 2018/03/28 12:29:52 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x80, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00000000c0)={0x3ff, 0x3ff}) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') set_thread_area(&(0x7f0000000040)={0x6, 0x20100000, 0xffffffff, 0x3, 0x100000000, 0x6, 0x8, 0x8, 0x2, 0x1}) fremovexattr(0xffffffffffffff9c, &(0x7f0000000100)=@random={'user.', 'trusted+md5sum}/-N(,bdev\x00'}) 2018/03/28 12:29:52 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/187, 0x78) write$evdev(0xffffffffffffffff, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x2, 0xffffffff, 0x1]}, 0xa) 2018/03/28 12:29:52 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x80, 0x200000) getpeername$llc(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) fchown(r1, r2, r3) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140), 0x4) sendfile(r1, 0xffffffffffffffff, &(0x7f000058f000)=0xf, 0x100000000) 2018/03/28 12:29:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001d002903ffff53000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000ca88ecfb4147c270c673a43295390a304d658c61738754c7c8b03b467a21d8dda9cb49a14ab05e9945ba327fca60aac22991059862825ec5aca489fb0aaa6fe7efcc2ae71bc00be378aeffe0073f0000000d1e41c74b69973bee9ff411720b013e44b7f6becc5830"], 0x1c}, 0x1}, 0x0) 2018/03/28 12:29:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/03/28 12:29:52 executing program 3: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0xffffff42) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'erspan0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0xfa, r1, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x200}, 0x98) 2018/03/28 12:29:52 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r2, &(0x7f0000000180), 0xfffffffffffffd58) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'rr\x00', 0x10, 0x6, 0x4f}, 0x2c) 2018/03/28 12:29:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000000c0)=0x1, 0x4) prctl$getreaper(0x9, &(0x7f0000000080)) 2018/03/28 12:29:52 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x100000001, 0x304, 0x7, 0xc4b, 0x100, 0xb8df, 0x1, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1, 0x2, 0xef1, 0x32c, 0x1}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0xe, "d4ec29c41ae7a3d1ee5ed058090f"}, &(0x7f0000000200)=0x16) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) times(&(0x7f0000000040)) 2018/03/28 12:29:52 executing program 2: r0 = memfd_create(&(0x7f0000000040)='&\x00', 0x2) openat$cgroup_procs(r0, &(0x7f0000000340)="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", 0x2, 0x0) r1 = perf_event_open(&(0x7f0000857f88)={0x400000000002, 0x70, 0x160bea7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000000080)) 2018/03/28 12:29:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000108f083d3b93cc60000000000000000000000000000fbffffff00000000000000000000000000000000"]) 2018/03/28 12:29:52 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffffff}) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x733, 0x400000) statx(r2, &(0x7f0000000080)='./file0\x00', 0x500, 0xfff, &(0x7f00000000c0)) keyctl$update(0x2, 0x0, &(0x7f0000000000)="96", 0xffffffffffffff7b) 2018/03/28 12:29:52 executing program 3: socketpair(0x11, 0x804, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x4, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7}, 0x0, 0x0, r0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000280)=0x24) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000002c0)=""/115) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000100)={0x1, 0x0, [{}]}) ioctl$TIOCNOTTY(r0, 0x5422) 2018/03/28 12:29:52 executing program 7: prctl$intptr(0x1f, 0x5ff) mknod(&(0x7f0000000180)='./file0\x00', 0x8000, 0x23b4200) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/03/28 12:29:52 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x0, @rand_addr}}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) 2018/03/28 12:29:52 executing program 1: unshare(0x44000) clone(0x0, &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000180), &(0x7f0000000400)) prctl$intptr(0x24, 0x6) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000240)={{0x6, 0x80000000}, 'port1\x00', 0x9, 0x410, 0x8, 0x7ff, 0xcab, 0x6, 0x1000, 0x0, 0x1, 0x8}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r2) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xa, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x80000001, 0x1d44}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="6b000042d633059676ed278935babdd2fcfda86af441a7657182ecfb0bd6d638760765257865c589f4d7c67fb3e57e0c69d9ad023b632e82a4e6f5cde2edd7cf333774c4973b6f934c98372d5fdb0e43a1bcf267deeb734da480d63578e6b8ffbaf74e5c820bae867f3795f8a808ed2b92c7e40a41363c87127ff0293e0222310f2a3e882518f16d18fdd6ca83702ccd68c7e42745bb7986765200"], &(0x7f0000000140)=0x73) r5 = getpgid(0xffffffffffffffff) r6 = fcntl$getown(r3, 0x9) rt_tgsigqueueinfo(r5, r6, 0x41, &(0x7f00000001c0)={0x8, 0x1000, 0x2, 0x80000000}) 2018/03/28 12:29:52 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x7) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x12, r0, 0x0) 2018/03/28 12:29:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000030000000000000000000000", 0x10}]) 2018/03/28 12:29:52 executing program 3: r0 = socket(0xa, 0x800, 0x2800000000) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x100000000a, &(0x7f0000f9bffc)=0x7ff, 0x4) 2018/03/28 12:29:52 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x200201) socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000100)='&\x00') r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'ipddp0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000140)) syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x6, 0x1) write(r0, &(0x7f00000002c0)="feef7f138a56050042b4c6f94ea54e703dc6c428836afbf8f156fe7da54d2bc1f0c432ef16d6d4b54ea99d42ca4cbd3ed50cdb8432facf49f567fb129898f332369a60108121710a87b37c11bcc95063457d97d78fd6a455a26899738e0547f309070e2541a245747c2b17bcebb298954169289576754fb14431cf028e19622577aff76a2ffa8d7376f458f38504a35684d063758738320988d29d13f4a988e450d57aab72440000000000000000000000000000000005000000000000000000922dbcfa64d9ca193b59183ba89b1082de0829bb449b96d62a6aac6fe396105a9d60f8a69982c23f829cb850e5911e1e", 0x4d) 2018/03/28 12:29:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) syz_open_dev$admmidi(&(0x7f0000002300)='/dev/admmidi#\x00', 0xf9, 0x4300) vmsplice(r0, &(0x7f0000002280)=[{&(0x7f0000000080)="e67e7c348e5c92524127216f0d228c6d53242e7c503f6b607320ee7def6338ebde343cacc7a995e482588407470cdf61faac987e4466b9ec4dbda95a0dc01952163c96de9faf65856568cd159ec035f14cea9a886bbde81dae14c875e8d1556f6b099b659907ff7e301f5f85dee9191b71276e90603c293bb4b30d874c785ab983b2c941870bdf991a2c26d99a152edcc780ef5357bc867d8b1b25cf6a7ea8284bcfa9c8faf65a832fa2f6f8dcfe0c13df674c8084c03dc73aff3e48fa9a6535e4ab7351b90714b5b344df8d", 0xcc}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="4e2dd4b121498d549680636323850441b2c0925d8cbdd4c24db7f5ba5e379e7144543bf42e16ec479305b550399c593f40a76eb0d72c63f1e606a4f5b1ef8250af8ecffd7a9a69a54181f6c18d1800bab0400c7b22c659324428ace06afaf8a8c67561a02b3a82ec8b40cb3aa26529fb2cd99f07fc0a309c12ba1b5bf922fa82cc36e535530ecda7804134d39a8e0986e65ed1b62198b202bb84bc0d2f608562e5dbf4053158a7d3c0d8df274fe5677bcac59ce7e02c14fbfc20e9b1b3ee47f5535a8e6c29ba76e45cdc4b512512c24864c74e0e4475f7ae0ae4dbd4d9556bc9329ff2e18019fba5237936e697da0a8f5f7ea352ee1166e4807ffb04c396eee620c725b054e1b177a77853e633325f94623437a236837bda1be7b94cbd26d560ea6937896f1927ac210ae12ec05787a15f2d95bee1c308867abee397477ae3914c76e26e980af3333d46858c9ea3ee753be362c2502445823b760c9344339b9311d70aef66b67fb957fe581c18e795f1cfbefe504e7c8b636fb7b2b8d12c8b10b9340e5dfc09d0d4350093950da8dc10b8e28081825286ff84c851a81b5885f0f4726a4c9f74f72ffa634f54f7c73b3a135cf0df9580238180ea4d412c52e394b43d4626f3a61c29b7449834a1dbdc989e9169acbbbbccfb92d789d99c4fc18d0070ea465e84d02a595edf96492a96f98723dad6a19658a162d13a2fd4d280ca9df7d31952bace510d1c699a35f25187aa05da633a2e0d58a6b1f8c57d43ff4d71c90785f479b95a2ee92f3ce4c4235f537e8f940c5bdae3f1fc6568b885ee09540bb895122e2207f620865a237e57cf8b11d1873cbe95569d967f1c1292a23ca31095830bdd78db039fd9301948744d53a43596ad3a78cc704cb8b754b659d9460bb32d663bc31e682507eb552a6bccb827e4e68960fab7dad9f5448590f98c9f88dffb1bebf7c8807a8adec01c13353100ee8d12f8a73b57a643b94fef7002af74fd1c19176caec24b25efa6554e0f6d5345423124432ee4d29f92569c5da9ce83c7bdba89634c3dc7aa2468a6d6a7ecd2270cde10878bae156b0ef6cf8c7cd57c280c2f4969187942f98a143b4d4b9039deb44666b6ca71f7cd1c887de8a5e13872041eb0136a35f2031dd83f8c6315bfd84cfaeb27c33e09bd09914f8e55fe46600fad0801fe5c28e2fc43c3154e88f75da7a77813a386f22549f011647897b0c22668ee353ccef07cb24e71270570dbb2cb0786b894c3bdec9757eea95fb68b2da4b0d5e79ad7517b790edb58b807dcc994f06ec23edd4cbc4e6538bcb8429a967df07c9338fe606694e874063570014a301f606e333e8d0dce115baf250d3cef544492b1fe3ab0c35ca0e5e140c0aec44c98a57bdb657404f61c326607447cb0414c02f8792f7768ad3a33ac168b4f05490f4188e7158e6fc67ced97ca1a571ec780d63f81effd6963d63209a0d9c55cbe8c52cae903c78325ddf7d00189d660d25b62906d0e0a2c6ff7651687374ae42dbfeaaca641becca06d99cd8cd4ff0636d1ca1680221da0063328491678d91c01a606a964cf9757b6cfc38eb2455c10af6175c920bff08d5b3c42990f7d7114fc547646dceec7b6f9f64ebf98cf7860a744c0e0e67ef3f9d15b7a4dfcdd461f3a008bb8d8963cba33fffde5acc3c072dcc31376b95f63a6dfcdbd0847ca1421d33c85d330ce7d7c78278bb0a9450584560e983c71d318be261786a903c942d39d8fbc5f224af3671712fabf284b73db2a885cc4e4006c605a2188fe1e2f28633aa146b9d25325bcee3d33bf4b9e6b4a2035070909619f6d30e29023c9cb08e531c02712962733b6b9524634b914d6e276d6f8008c3528b72a7a2b073d55ce1991f69e917440ae9c820b550ee40afe089fb62337e96dece234474340ba5ffc0be5475856c4958e2c96d6c0a41e92a0e54b4a0f1e23a6c9216cf21c0f1eec2410561618403b188d0d16d825e87a47ef7532ac68e07bcff2e48e3983b2d458a8c45a926c841fef3bfd8b21eacf4c423e55cd43028914017939fdf7144c6da321671955d6b6fdac84ad97f13235a0f88c3a8ac171c2a1214b30cbea4f912184f7d18bdcc62d002ebfaf1515c0e5608ff7e6837276573674c56d76f26bb3c6041508cc994a9aa231bdbbc693dd4040b8c6a653b7357fb832b9b9a46243682f4ce99c6a81a33a48976f6e7e8b92b53005bb5d29c471264c47eb8f579e3486f468d8237a1b51d465013a1ed45ce0334bba050f6593ef18c0eca95bd6b5b86b9a340f4817e13f0a4c77ddb25f22de0e5a117dc48cbb86da46c2fff102c9df607de4ee5f729d15f921eb2aeefe64c21e98f54cf76bb8a7854e4544fc057ceeac1fc52c1d351d590e213a9b935128071087d45edf9625a9eca63d8f4230b36b0047265f3ffbd3ed6659ab593008c186c792cab4d0c98f1ff776ed39dfeada8a41b3120d888f00084eb169d845261aa9e76099e59e164cbdacabf427910b8f63bdc3a7af32e70f2a4fee732ef96c74d817768776f2cbdf1004fa05d79c89839c250b54da99e2d98a654e36af32e12f13ecae35d13faa03be150d615596850535967e73d858ece623947040ae02a2525d5cd2684303abd7e036d4d261943f5c5bff62741d40b1ac4dc16be5a898980a75030a067f307e1fea486cece40d95ef45a7d963f6ae84b4cd1d027979b94449fd997454c664356a9da22f4aa25569296c0073660eddee0a4a1cc6fde1c7085a8ad3b71ecdccd45954427c0d1ccfda9569c26f84e04326ef7c6e8234692619f1588993e80caa8a0bf2100c22ccc52225d0a4b4b6da0ae7e1d05b1003fa4fb810c20589a3883f35f7e0831da44d677ea9cc7e3f095e3f3182d0dd9ce7f1b2b2f65fb0ff02fc7d75e9993e5167ac2cf181c046bb97ef9047a2960db07eb36f8ebbb93c1e978f645a549b2c8799677b1c30c03471a5075d1c7130be43cd116aac46eb9525765a5cca633d5a0836ad24f50d052460e7700f9cf5718267918d28271d9d9bb7281b71f7e62b05f4249f4cfbdb73a550f3a2eab1225933dfdc5a639828a476ac94c01f72f5da1a64ed09d15778d0f2014d774180863f03a3696976b14a5cb8bb79767470dd220a087058b87dc0c62508c766e5ad1364a1ba59c07bf1b8a4c4d3ec486cffadc9c23081256ceff851d66e82477e489f0514fb3711ca2ae543699900ae46c38f671ea05400ffcba7bce2cab5c1be5d8e0601beb8379f8f86b954539ee8f465da6f761a2b2a22661df6a7d75e41f851624ff2e9aa98b5ed774852106f68b81f679a0cfae95e9e4a19fd6d4e2b201f6462a24d955fde8d95c61821cd56441eaad91edcb36a5f1dfa1003ae3cd5a8416bf4b32bce36301a98cd257babd7da3cefacf96c883f2e16abc442a8f092c2fe4a814c793ca456817c0ec821da22324ded703767953572e069cebf23ea84ecad0696894b5a13efab23b5d5a25a4550221860bc13d505fda8d30c49bf2dd9b92821be9f8df0b109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0x1000}, {&(0x7f0000002180)="50fa0aaab551eda5fc043b03a71daa0b4271ba7225f2b24d98f050ca3d02a67da71bfecee1fe260a8295e5d51fbb9a513e593aaed3f950becf46f25d57386daf539848fd193c65b10340d09c835e19b13687d16ff94c4bf3f7ac7cf6d93f6e5d23d46ce831c872c4992015e3e136fb8474984e804c8fbfaa4a714ebf2358dae0f575e2464b9e88e266d62b3071cdc1550699dc7b6dabe4e201e3fbe6bf832225880b3b0e860c3611d66c8034", 0xac}, {&(0x7f0000002240)="c00044f1d6183b9a16e99971ffd64d1d460f3052f8ecd165a196ba656ad5ed15", 0x20}], 0x5, 0x5) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000000040)=0x61) 2018/03/28 12:29:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6664001a000000") ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000780)="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") ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x6) connect(r1, &(0x7f0000000280)=@nl=@kern={0x10, 0x0, 0x0, 0x10000000}, 0x80) r2 = open(&(0x7f0000000040)='8/file0/file0\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x6) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000180)=""/212) 2018/03/28 12:29:52 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0xb19589e7520bb6bb) ioctl$TCSBRK(r0, 0x5409, 0x101) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000fbf000), &(0x7f0000000480), &(0x7f0000000180), &(0x7f0000000100)) 2018/03/28 12:29:52 executing program 7: prctl$setmm(0x23, 0xf, &(0x7f0000df1000/0x6000)=nil) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000001, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000080)=0x84) 2018/03/28 12:29:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x8001, 0x5, 0xfff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x102, &(0x7f0000000040), 0xffffffffffffff2d) 2018/03/28 12:29:52 executing program 2: mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000d14ffc)='./file0\x00', &(0x7f00009cf000)='ramfs\x00', 0x2000000, &(0x7f000081f000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x800000, 0x7fff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x583, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}}, 0x84) r2 = open(&(0x7f0000000000)='./file0/bus\x00', 0x141046, 0x0) pwritev(r2, &(0x7f0000a5cf60)=[{&(0x7f000049efb9)='Z', 0x1}], 0x1, 0x0) 2018/03/28 12:29:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x47) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x8000, 0x8, 0x29, 0x10001, 0x6}, &(0x7f0000000140)=0x98) 2018/03/28 12:29:53 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000002e80)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002ec0)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x6282c0c8}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0xd0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES64]], &(0x7f0000000080)="43504c00ad6d549d32b2c2de6e862538adb8a59645d1cc67d1847ffe739d18eec5025500f050bebc1021de16207f42a297d8b24afd584b4c4c2978e090e595bd5ee1e26086cc8139f7a8cf436c6d7b50ee873eeca4be11de7c3158e35c40bd036a35688d736fdc5390084761223f9fd654bae1b5a15e708617b965dd4e28d0e24a25a9b91544c9dc7b78efbf7e5cd757dc929f8992d1f4e97766f00fc2ed7e58c2eca0d8c194b44ac258f7aaa7bc259d6995ed36d3831748140b37c9f92b0b54d331a269463e5bf3304207c74204000000520e22657b9532f9f84900000000000000000000000000", 0x1000000000027, 0xfffffffffffffebb, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000002ff6)="00647a72616c8c657200", 0x7e0, 0xff28, &(0x7f000000df19)=""/231}, 0x48) 2018/03/28 12:29:53 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8001, 0x7fc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x35, @local={0xfe, 0x80, [], 0xaa}, 0xe8}}, 0x1, 0x9d4, 0x7, 0x7, 0x50}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xdc, r3, 0x208, 0x70bd2c, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x72}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}]}, 0xdc}, 0x1, 0x0, 0x0, 0x80}, 0x40010) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000040), 0x4) 2018/03/28 12:29:53 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c22000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000ea1fe0)=[{&(0x7f000009f000)="4478ac3e5490bc2ab21f52b357cc09b11d26a20e08537cfd948fca23081bfc02166beac62d9594dd2e790206bf4bb33409db7a4986ec130f09d0a42aa778d07c", 0x40}], 0x1) socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioprio_set$pid(0x0, r2, 0x8) 2018/03/28 12:29:53 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xfd, 0x182) accept4$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x129, 0x80800) capset(&(0x7f0000004ffa)={0x20080522}, &(0x7f0000001000)) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x76, r1}) 2018/03/28 12:29:53 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x4c83, 0x1ff}, &(0x7f0000000080)=0x8) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000400)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100), &(0x7f0000000040)=0x4) dup3(r0, r1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x4) 2018/03/28 12:29:53 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4739, 0x4002) connect$netlink(r0, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000100)={[{0xffffffffffffffff, 0x3, 0x400, 0xc9, 0x2, 0x4, 0x9, 0x6, 0x9, 0x9, 0x9, 0x100010000, 0x3}, {0x7d, 0x2, 0x7, 0x7, 0x2, 0x3ff, 0xbce, 0x20, 0x6, 0x7, 0x1, 0x16, 0x62c2}, {0x0, 0x1e5, 0x3, 0x4, 0x4a4, 0xf40, 0x1, 0x8000, 0x0, 0x1, 0x1, 0x5, 0x4}], 0xfffffffffffffff7}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000080)) r3 = getpgid(0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000240)) ptrace(0x11, r3) connect$netlink(r2, &(0x7f0000000180)=@proc={0x10}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000000)=ANY=[@ANYBLOB="3f000000fed0860a4d5b7e62bcd897a7acb82b92974d5d6e39aa2d2853d711e261dbf9d9ea561c0d314bbd902d32d5034069b1a6eadb6890d36c1c"]) iopl(0x15500) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/104) 2018/03/28 12:29:53 executing program 1: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r1, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x3, r0, 0x1}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='attr/current\x00') ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000180)={0x0, r3}) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r4 = dup3(r0, r1, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000040)={0x6e8, 0x400, 0x4, 0x7}, 0x6) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/03/28 12:29:53 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xc}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x18402, 0x0) getsockname$unix(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x6e) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'btrfs.', 'selinux\x00'}) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000000080), 0x396, &(0x7f0000000040)}, 0x8890) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x2100, &(0x7f0000000100)=@nl=@unspec, 0x80) 2018/03/28 12:29:53 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/21) ioctl(r0, 0x8b2b, &(0x7f0000000240)) 2018/03/28 12:29:53 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x4000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bic\x00', 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000b9343a)={0x10}, 0xffffff3c, &(0x7f0000b4b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001900e4cd01000000000002fa09080001007f080000000000"], 0x1}, 0x1}, 0x0) 2018/03/28 12:29:53 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:53 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f00005aeff6)='status\x00') readv(r3, &(0x7f00000014c0)=[{&(0x7f0000001380)=""/117, 0x75}, {&(0x7f0000001400)=""/164, 0xa4}], 0x2) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000200)) 2018/03/28 12:29:53 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100, 0xe0380) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000140)={0xbc}, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000000)="e9", &(0x7f00000000c0)=""/104}, 0x18) pipe2(&(0x7f0000000180), 0x84800) 2018/03/28 12:29:53 executing program 6: r0 = socket$inet6(0xa, 0x41000806, 0xb) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/197, &(0x7f0000000200)=0xc5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000000340)) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e20, 0x2}, 0x1c) 2018/03/28 12:29:53 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)}) r1 = dup2(r0, r0) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x0) 2018/03/28 12:29:53 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000706ff7)='/dev/dsp\x00', 0x20a42, 0x0) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40007) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x840a, 0x8002) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000080)=""/68) ioctl$TIOCNXCL(r1, 0x540d) sendfile(r0, r1, &(0x7f0000000100), 0xfffffffd) 2018/03/28 12:29:53 executing program 1: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) prctl$void(0x3f) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) r5 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xb4, 0x400100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r5, 0x29, 0x45, &(0x7f0000000280)={'icmp\x00'}, &(0x7f00000002c0)=0x1e) 2018/03/28 12:29:53 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0x2, 0x3, 0x6, 0x2, 0xffff, 0x2}, 0x779, 0x7, 0x80000000000, 0x400, 0x5, "bcd6070169a08f10f16ce382bea2bbefb6df0f3d25b1b4254b7289549b90136bb19139d9263143a1a9eb5ecf2591684eae66278827d0ea316206ba8147176041b434636ae0f350ab71073c8776c0c0e273044f38437553fc45ada8895f3827f27fe5afec8acab2544c4e8e6553d4e4ac6401f4d49b882dad3c3bc6b6f9beceb5"}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37}}) 2018/03/28 12:29:53 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, {0xa, 0x4e20, 0x0, @empty, 0xffff}}, 0x5c) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0xfffffffffffffffd, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x101ff, 0x0, &(0x7f0000ffa000/0x4000)=nil}) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000200)={0x4, &(0x7f00000001c0), 0xf, r0, 0x1}) eventfd2(0x1, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x4e22, 0x400, @dev={0xfe, 0x80, [], 0xc}, 0xffff}, 0xfff, [0x0, 0x3, 0x9, 0x7e64, 0x0, 0xb8c7, 0xfffffffffffff477, 0x5]}, 0x5c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x8) 2018/03/28 12:29:53 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000640)='/dev/input/mouse#\x00', 0x1, 0x801) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000700)=0x14) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0}, &(0x7f0000000780)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000bc0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000b80)={&(0x7f00000007c0)=@polexpire={0x390, 0x1b, 0x0, 0x70bd26, 0x25dfdbfc, {{{@in=@multicast1=0xe0000001, @in, 0x4e22, 0x0, 0x4e22, 0x100000001, 0xa, 0x0, 0x20, 0x33, r1, r2}, {0xffffffffffffff80, 0x101, 0x101, 0x1, 0x1, 0x440, 0xfff, 0x10001}, {0x7, 0x6, 0x400, 0x80}, 0x80, 0x6e6bbb, 0x2, 0x0, 0x1, 0x2}, 0x81}, [@algo_crypt={0x124, 0x2, {{'lrw(twofish)\x00'}, 0x6e0, "2e6a529cd79ec6ac6efbce9d5d73aef32d1f64c8703814351a66ac800a285c30c7f40280be49cf4b0792de66994053167cb35dd09bfe981e1815787f92ef3d8639e98adc33a3c03457c0f788f50c01d3d361748d473190848f3658c40adea525374aab65d691447d52f6d1d5cc1d18db52c5b9d5186ab633c81f35af607c300bc1100a2587511be246d569e4782c0e962f7f864c567b2f31efdad177760cd8bbbbc13633eb480b2f9500345ff374e2114eb9f1242fd39e36043ac9b4ad39bcc90cdabb84b2f1fbee4aa0f86408e4312e3e634f96ef7235b600cba8c4"}}, @algo_auth_trunc={0xec, 0x14, {{'wp256-generic\x00'}, 0x4e8, 0xc0, "961a266269f4d88fbdd840481dc966bd92283fd309a13cd2565bc2caaff922204d114555b570c8dbc2e5ae88bd10fc6edcbd7c0e3d9851e15fc8e54764bfa0fc74c434f6b4a43879811d68be91c056381409f8784f2ee3208f8019e83ad61ba2e40ebbed58d9d7003f16a29f44d1bbaefae16421f18136e567a4ec2a434d5573fa2949cd29e78370197c7d7b8092c62806afe58fadd9d9587779b3ddd6"}}, @sec_ctx={0xb0, 0x8, {0xab, 0x8, 0x0, 0x0, 0xa3, "309326d1c8b87601ac0355b7fc5b5ef433aa37d36b2d66f10b1bb21e21beaea89a627ce615b11bad1d926f22b2beb3240d69ad74330d48faca3f2a11a348a2e9069020564c61ba33fd1e770aa2533951ad14eb8d5ed52999a3f939235a084d4721aa33c3f415bb7a118161e2ea90c35d76571656a67edfc2cc4d3f00af79e69613f765ca88d79c3facd7d86aff842a54dd634607570eeb98f227629750d47d2a55f97b"}}, @ipv6_hthresh={0x8, 0x4, {0x5e, 0x9}}, @ipv4_hthresh={0x8, 0x3, {0xb, 0x18}}]}, 0x390}, 0x1, 0x0, 0x0, 0x1}, 0x4880) r3 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000140)={0x80, 0x8, [0x0, 0x0]}) 2018/03/28 12:29:53 executing program 5: 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$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400c00, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x81, 0x5, 0x0, 0xff, 0x2, 0x2, 0x50, 0x2, 0xffffffffffffa99d, 0x1, 0x7, 0x4, 0x3, 0xf80000]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000280)=0x84) r2 = semget(0x0, 0x3, 0x210) semctl$IPC_RMID(r2, 0x0, 0x0) [ 214.231991] QAT: Invalid ioctl 2018/03/28 12:29:53 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x55, 0x1}, 0x2c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x8, 0x417, 0x984d, 0x7fff, 0x10}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000003c0)={r1, 0x6c, "7aad1b6521c540c2661ad27dab80055ac5af38143511d173bbb670cb62ccea175bee89662ef2769251fd35b18da08fa04bff1f1c8542de606a08132764ff34fa9afe1beaae3cfe992c0dea5dd30204e88bc6dde8a68618fee3263642b8841b7862148945a13e5942206e80cb"}, &(0x7f0000000440)=0x74) getsockname$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000004c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x4f, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251, 0x1, 0x0, [], r2}, 0x48) 2018/03/28 12:29:53 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000000080)) 2018/03/28 12:29:53 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f0000000300)=[{0x4, 0x0, 0x0, 0x0, @tick, {0x2}, {0x0, 0x6}, @queue}, {0x8, 0x0, 0x0, 0x0, @time, {0x8}, {}, @quote={{}, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x9, @tick=0x4, {}, {}, @result}], 0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x7e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0xdc488c2, 0xde, 0x6}, &(0x7f0000000200)=0x3ca) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0xda, 0x8000, 0x4, 0x5, 0x8b, 0x2db0a415, 0x9, r2}, 0x20) syncfs(r0) [ 214.287339] QAT: Invalid ioctl 2018/03/28 12:29:53 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000001e40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000580)="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", 0x83b}], 0x1, &(0x7f0000001c40)=[{0xc8, 0x113, 0x7, "9935400cfa83886715aa60702e1102db108c32b6df281c3fb7a9ff2e2fbcca10696610ab228ecc1be96599280ccdefe23111ddba75330c00d325e63455516b6dbf142d3f3c21b3d9c6fe4bfaf6b7b824c29e01d2108c3db4c2d114a335c0881aed6d7c558a3c9a45b9c3a2dbe2bd32c1d84bb731286e5459c385992e183e292df577789958d0e6a59dd400e52ef47da8c8d2f4584e5e2209f715659635e060521462c444c1ee5d46fc097fac0bee18757b8f51ddb4df"}, {0x10, 0x11e, 0x3b}, {0x38, 0x0, 0x0, "2d90b1da29d3aaed9255a7a78a88231c23cf7a6012f6f5a4596ba3421bb642b9849e4f"}], 0x110, 0x4000001}, 0x100000000810) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/48, &(0x7f0000000040)=0x30) 2018/03/28 12:29:53 executing program 7: semop(0x0, &(0x7f000001a000)=[{}, {}], 0x2) semop(0x0, &(0x7f0000176ff5)=[{}, {}], 0x2) r0 = socket$l2tp(0x18, 0x1, 0x1) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') setns(r0, 0x0) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f00000001c0)=""/4) 2018/03/28 12:29:53 executing program 1: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x2000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x40}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x2, 0x9, 0x6b}, &(0x7f0000000100)=0x10) 2018/03/28 12:29:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000000180)=[{0x10, 0x11}], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x9a201) sendmsg$netrom(r1, &(0x7f00000003c0)={&(0x7f0000000100)=@ax25={0x3, {"69bb7f23eabc4b"}, 0x7fff}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="a9e354c2da41954ee656b6832d0d096bcf24b2cc8fd49005760067365807f853e7719cc2666eab733cde28a5d7e7e7447b8e015eee1b4f94448f8c0836d65ee4b7e85441b785094e07293d4fd184e0578bed004e6ade08cf77aadc5ede01399c2107ee54b549ff81afce2978eecfbd0e5607a52d7a50313d7f4e19a99b0abb5349ce5c93fb97afc46662f89f7608c866180e31081300ffd1364cd54525fcb72cf636e760ca4b0ef4b75703c8bb02abf5155cdb29a29dfd9705cdf6a52f0f41ecd591dfaa5b07381e0babbeaaaea464540d18b3a3d968f9451af7a7d8bb0da46d4ef915cde9dfa9c677f31880192cb5403c489863ee296c13d4", 0xf9}, {&(0x7f00000002c0)="071ce0854e2d81de3d991c5758272ac81419b93ee9c4f0c45b48ae159cbb79664e98bf034cfe29762376881263c8f4cd3e994c878d7519ce8afd476f4f07e0a3bb9aa02ff5e67092c12621c432", 0x4d}], 0x2, &(0x7f0000000340)=[{0x70, 0x114, 0x1, "6eb57cda34675b84d838cf81bed3bb0aa341bfaca8e07ecf838310fa3f21c2c9f6717e7c8b16362be7989f879a48da947d3a26f0461babee9d6c7780e6b23127e447696a3ce6a9745c8540a59f7b75d3f769a03562a7447b81f75482"}], 0x70, 0x80}, 0x890) 2018/03/28 12:29:53 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000040)}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1c2, 0x2, 0x800}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') munlockall() 2018/03/28 12:29:53 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0xde}, @in6={0xa, 0x4e23, 0x7f, @empty, 0x98}], 0xac) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/03/28 12:29:53 executing program 0: r0 = socket(0x1b, 0x805, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00000001c0)={0x2, 0x4, 0xfffffffffffffffc, 'queue1\x00', 0x1f}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000001280)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000280)=""/4096) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000280), 0x0) 2018/03/28 12:29:53 executing program 5: 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 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f000000af89)="0600", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000015000)=[{&(0x7f0000019000)="83bc", 0x2}], 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x4}, &(0x7f0000000140)=0x8) r3 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000380)) 2018/03/28 12:29:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef0ffc), &(0x7f00001dd000)=0x4) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200000) 2018/03/28 12:29:53 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/autofs\x00', 0x8000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xffffffff) openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0xc0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r1, &(0x7f00000001c0)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) getitimer(0x1, &(0x7f00000003c0)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) socketpair(0x0, 0x80004, 0x9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r3, &(0x7f0000000340)='./file0\x00', 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/mixer\x00', 0x200000, 0x0) accept4(r1, &(0x7f0000000240)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000000000250000000000000007000000000000000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x4, 0x13, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x1a}, @map={0x18, 0x7, 0x1, 0x0, r2}, @generic={0x7e, 0x8, 0x34, 0x100000001}, @jmp={0x5, 0x1, 0x7, 0x6, 0xf, 0xffffffff, 0xfffffffffffffff1}, @map={0x18, 0x6, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x39}, @ldst={0x3, 0x3, 0x0, 0xf, 0xf, 0x6, 0xfffffffffffffffc}, @exit={0x95}], {0x95}}, &(0x7f00000004c0)='GPL\x00', 0x6, 0x8b, &(0x7f0000000500)=""/139, 0x41100, 0x0, [], r4}, 0x48) 2018/03/28 12:29:53 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x501000) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0)="0039ac1776b5012d8b4985d49b860fe52c61b9aab029a9489a73976da3000000b075f47f21f93683", 0x28, 0x0, 0x0, 0x0) 2018/03/28 12:29:53 executing program 2: r0 = socket(0x2, 0x806, 0x0) listen(r0, 0xfffffffffffffffe) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2080, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000680)={{0x572, 0x3, 0x4, 0x20, "fa63ada79e8ab767902488e1d3ae91d43c70fc6a43777e703c679bb0e2791e8a2c4747f23aab7e93496db589", 0xf7}, 0x7, [0x0, 0x76ca6ff5, 0x6, 0x9, 0x7fffffff, 0x2, 0x100, 0x1000, 0x3, 0x6, 0x40, 0x0, 0xfffffffffffffffd, 0x40, 0xbe9, 0x1, 0x101, 0x6f, 0x4, 0x6, 0x8001, 0x100, 0x1, 0xffffffffffffffcf, 0x95, 0x4, 0x200, 0x5, 0xffffffffffffffff, 0x9, 0x20, 0x80000001, 0x4, 0x5, 0x1ff, 0x3, 0x0, 0x1, 0xfffffffeffffffff, 0x1ff, 0x1, 0xb01f, 0x0, 0x9, 0x11f5, 0x40, 0x2, 0x2, 0x800, 0x1b7000000000000, 0x43ded577, 0x0, 0x5, 0x9, 0x0, 0x9, 0x8, 0x8, 0x8b54, 0x1, 0x1000, 0xeb7, 0x10001, 0x8, 0x7, 0x10001, 0x8000, 0x5, 0xffffffff, 0x8, 0x2000, 0x10001, 0x9, 0xffffffff, 0x9, 0x65, 0x5, 0x9, 0x1, 0x2, 0x8001, 0x32, 0x2, 0x3, 0x9, 0x7f, 0x3, 0x0, 0x1000, 0x8d2, 0xf3, 0x10001, 0x8, 0x8, 0x7ff, 0x7e58, 0x6, 0x690800000000, 0x3, 0x3ff, 0x6, 0x7, 0x52, 0x8, 0x7, 0x7ff, 0x5, 0x6, 0xfd06, 0x1e, 0x9, 0x460, 0x2f83, 0x1f, 0x8, 0xfffffffffffffffd, 0x4, 0x7, 0xfffffffffffffff9, 0x7fffffff, 0x4, 0x6, 0x5, 0xffff, 0x200, 0x101, 0x0, 0x100], {r2, r3+30000000}}) 2018/03/28 12:29:53 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)) r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffeed, &(0x7f00009ad000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/28 12:29:53 executing program 6: setrlimit(0x1000000000000007, &(0x7f000068d000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x20) 2018/03/28 12:29:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000fbc)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f00001d3000)='./file0\x00', 0x4000, r0, r1, 0x2, 0xa3b6, 0x2008405) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = getpgid(0x0) r5 = getpgrp(0x0) r6 = syz_open_dev$admmidi(&(0x7f000019a000)='/dev/admmidi#\x00', 0x40, 0x511080) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r3, &(0x7f000005d000)={r6, r3, 0x7}) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f000076fff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f0000133fe8)=@generic={0x5, 0xe80e, 0x8}) dup3(r7, r3, 0x0) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r6, 0x800454e0, &(0x7f0000000080)=r6) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) r10 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f000024e000)={0x1, 0xfff, 0x3}) ioctl$LOOP_CTL_ADD(r9, 0x4c81, r10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eb7000)={0x0, 0x0}, &(0x7f0000c82000)=0xc) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f00000000c0)) setuid(r11) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000857ffc)=r2) 2018/03/28 12:29:53 executing program 3: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000140)="1f0000000104fffdfd3b54c007110000f30501000b00018000000000000000", 0x1f) getpid() 2018/03/28 12:29:53 executing program 4: mprotect(&(0x7f000018c000/0x800000)=nil, 0x800000, 0x4) r0 = getpgrp(0x0) r1 = gettid() rt_tgsigqueueinfo(r1, r1, 0x19, &(0x7f0000000000)={0x33, 0x100, 0x100000000, 0x3}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f00009a4000)={0xffffffffffff0001}, &(0x7f00005d8000), &(0x7f0000645000), 0x8) 2018/03/28 12:29:53 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:53 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000000)={0x1, 0x7, 0x0, 0x9, "39313e62b69643fd207ecd9d7258926d4fc07c268cde623323ef270dd35f775a6ca9b2687544499747239cf0", 0xa77f}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/28 12:29:53 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) shmget(0x3, 0x4000, 0x54000840, &(0x7f0000ffc000/0x4000)=nil) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100, 0x400002) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0x3e, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/62}, &(0x7f0000000200)=0x78) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x2}, 0x11a) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/03/28 12:29:53 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x200, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000380)=0x800) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000440)={r2, 0x8000000007}) write(r1, &(0x7f0000000180), 0xff4d) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000200), &(0x7f00000001c0)=0xf2) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0xbdb, 0x80) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) r4 = geteuid() ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f00000003c0)={0x1, 0x3f}) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fchown(r0, r4, r5) 2018/03/28 12:29:53 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x6cfd}, 0xc) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000afdfc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/03/28 12:29:53 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000080)=""/107, 0x6b, 0x8000000000, &(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) syncfs(r0) r2 = fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000002c0)=0x4940) connect$ipx(r1, &(0x7f0000000280)={0x4, 0x0, 0x2, "01877d91875a", 0x80000000}, 0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/policy\x00', 0x0, 0x0) 2018/03/28 12:29:53 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0c163e1a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x1962}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/03/28 12:29:53 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x4a00) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x2}) syz_emit_ethernet(0x4e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x18, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/03/28 12:29:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = dup2(r0, r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f00000000c0)="7ec7dddfa0c944a627f4026385b9888a1dd057e8e53151ee126611b8deb488531b11c8fc468ff5c1950af8f590352dbc6eab1fa4e2115443be6fc0da57697cd3f845c91e97d4ec5076248fbcf3b9ed182e83432c15da44bf36802b41676920010b08099c2e0f9776641cf16c908abb00d3f0c266", &(0x7f0000000180)=""/153}, 0x18) recvfrom$inet(r0, &(0x7f0000000000)=""/120, 0x78, 0x100, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x5fed}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/28 12:29:53 executing program 7: perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000100)=""/30, &(0x7f00000000c0)=0x1e) 2018/03/28 12:29:53 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/03/28 12:29:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000240)={0x3}) ioctl$KVM_SMI(r3, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/28 12:29:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a740)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000000a780)=0x1, &(0x7f000000a7c0)=0x4) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="28cbfccaa5302a351073180836a4764422a6a76da532446e9a56abb08a0fe868", 0x20}], 0x1, &(0x7f0000000280)}, 0x0) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/6, 0x6}, {&(0x7f00000007c0)=""/129, 0x81}], 0x2, &(0x7f0000001ac0)=""/115, 0x73}, 0x0) getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) 2018/03/28 12:29:53 executing program 3: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) clock_gettime(0x0, &(0x7f00000044c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004240)=[{{&(0x7f0000000080)=@pppol2tpin6, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/114, 0x72}], 0x1, &(0x7f0000000440)=""/50, 0x32}}, {{&(0x7f0000000a80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000c00)=""/123, 0x7b}], 0x1}}], 0x2, 0x10023, &(0x7f0000004500)={0x0, r2+10000000}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x6) 2018/03/28 12:29:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) open$dir(&(0x7f0000000040)='./file0\x00', 0x201, 0x20) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8) connect$unix(0xffffffffffffffff, &(0x7f000071eff8)=@file={0x0, './file0\x00'}, 0xa) 2018/03/28 12:29:53 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xe1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000040)={0x3, 0x6, 0x6, 0x1, 0x2fc1}) 2018/03/28 12:29:53 executing program 5: modify_ldt$write2(0x11, &(0x7f00000000c0)={0x0, 0xffffffff, 0xffffffff, 0x9, 0x100000000, 0x9, 0x6, 0x9, 0xfff, 0xd3}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') readv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/133, 0x85}], 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x6, 0x400, 0x9}) 2018/03/28 12:29:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000100)='cgroup\x00', 0x1) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) close(0xffffffffffffffff) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000000)="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", 0xfc) 2018/03/28 12:29:53 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) bind(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x1, 0x0, 0x2, 0x4}}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x4924924924926b9, 0x0) write(0xffffffffffffffff, &(0x7f0000000400)="791f7dfde08186d67dba3f649a7ba85eac4be15e78da88df986a09dcadfd4f007000000000000000009ad50200a104d3", 0x30) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x396, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e22, 0x447, @dev={0xfe, 0x80, [], 0xd}, 0x3}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0xffffffffffffffff, 0x3, 0x85f}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/47, 0x2f}], 0x1, &(0x7f00000003c0)=""/48, 0xb}, 0x0) [ 214.875276] netlink: 188 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/28 12:29:53 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x7, 0x80000) r1 = syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x71, 0x82) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x400, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/user\x00', 0x2, 0x0) r5 = eventfd2(0x0, 0x801) r6 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000740), 0x80000) ppoll(&(0x7f0000000780)=[{r0, 0x2002}, {r1, 0x8100}, {r2, 0x1000}, {r3, 0x5}, {r4, 0x88}, {r5, 0x281}, {r6, 0x80}], 0x7, &(0x7f00000007c0), &(0x7f0000000800)={0x8000}, 0x8) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x100, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) setsockopt$inet6_MRT6_ADD_MIF(r10, 0x29, 0xca, &(0x7f0000000440)={0x8001, 0x1, 0x4, 0x1ff, 0x22966cb9}, 0xc) shmget(0x1, 0x2000, 0xc00, &(0x7f000075a000/0x2000)=nil) r11 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r11, 0x0) r12 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r9, 0x40086424, &(0x7f0000000100)={r13, 0x1}) r14 = dup3(r12, r10, 0x0) write$selinux_user(r14, &(0x7f0000000500)=ANY=[@ANYBLOB='systbject_r:textrel_shlib_t:s0 staff_u\x00\x00\x00\x00\x00\x00\x00'], 0x2d) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r14, 0x84, 0x13, &(0x7f00000003c0)={r15, 0x8}, &(0x7f0000000400)=0xffffffffffffffb4) ioctl$sock_netrom_SIOCADDRT(r9, 0x890b, &(0x7f00000002c0)) write$rdma_cm(r9, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040), 0x107, 0x100b}}, 0x20) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r8, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TIOCGPGRP(r14, 0x540f, &(0x7f0000000480)) ioctl$KVM_GET_MP_STATE(r12, 0x8004ae98, &(0x7f0000000840)) ioctl$KVM_SET_VCPU_EVENTS(r10, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r9, r10, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r12, 0xae80, 0x0) 2018/03/28 12:29:53 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401870cc, &(0x7f0000006100)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x99bb, 0x101000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xca, @empty, 0x3800000000000}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x4, 0x6}, 0x8) 2018/03/28 12:29:53 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x140, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000001200)={r3, &(0x7f0000000200)=""/4096}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd6ba, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xfff}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)={0x0, 0x0, 0x8102}, 0x8) 2018/03/28 12:29:53 executing program 1: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, 0x0, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000fcf18)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0xfffffffffffff801) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$cont(0xffffffffffffffff, r3, 0x8, 0x6) 2018/03/28 12:29:53 executing program 3: removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'trusted.', '[\x00'}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) migrate_pages(0x0, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x17b}]}) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x58, r1, 0x800, 0x70bd26, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2f8d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x58}, 0x1}, 0x10) 2018/03/28 12:29:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) accept4(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80, 0x80800) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2887, 0x40) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1a}, 0x403, 0x5, 0x131c, 0x400, 0x8, 0x80082, r2}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000280)={[0x3, 0x7, 0x3, 0x9, 0x59, 0x2, 0x7, 0x7f, 0x4, 0x4, 0x3, 0x4dee, 0xfffffffffffffffc, 0xfff, 0x6, 0xf800000000], 0x10000, 0x82000}) listen(r0, 0x6) r3 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) sendmmsg(r3, &(0x7f0000001bc0)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000240)='t', 0x1}], 0x1, &(0x7f0000001280)}}], 0x1, 0x0) 2018/03/28 12:29:53 executing program 6: modify_ldt$write2(0x11, &(0x7f00000000c0)={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x8000, 0x1b1e}, 0x342) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='afs\x00', 0x1002, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f00000003c0)) dup(0xffffffffffffffff) 2018/03/28 12:29:54 executing program 6: socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0xa, 0x8) io_setup(0x8d, &(0x7f0000000000)) 2018/03/28 12:29:54 executing program 1: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x800) r2 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000040)=0x5, 0x4) socketpair(0x0, 0x7, 0x9e, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x4, 0x3, 0x6, 0x1f, 0x102000000000, 0x2}, 0xc) setsockopt$inet_dccp_int(r4, 0x21, 0x6, &(0x7f0000000540)=0x4, 0x4) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) sendmsg$can_raw(r5, &(0x7f0000000640)={&(0x7f0000000580)={0x1d, r1}, 0x10, &(0x7f0000000600)={&(0x7f00000005c0)=@can={{0x3, 0x2, 0x2, 0x7fff}, 0x4, 0x2, 0x0, 0x0, "e6f56295c565282d"}, 0x10}, 0x1, 0x0, 0x0, 0x4008801}, 0x41) accept$inet6(r5, &(0x7f0000000680), &(0x7f00000006c0)=0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r1}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4e23, 0x2, 0x4e23, 0x2, 0xa, 0x20, 0x20, 0xff, r6, r7}, {0x80000000, 0x2, 0x19, 0x3d4c, 0x100, 0x8, 0x6, 0x7}, {0x1f, 0x3f, 0x5, 0x1}, 0x200, 0x0, 0x1, 0xfffffffffffffffd, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4d5, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x4, 0x1, 0x3ff, 0x507, 0xbd89, 0x9}}, 0xe8) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000400)={0x5, 0x0, 0x0, 0xe}, 0x15f) sendmsg(r5, &(0x7f0000000cc0)={&(0x7f0000000700)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000007c0)="3d024cffd812a9ad8ed94b40fbd94f8a9602b1c56b9f973745da3f222c8ed79b63d5af1331bac232c9b44cd59869c6814665398826ede07bff9753bb82692a3ad9f2b8e584ad765f864e12fb184db3285719adaeef847ae95ca4990224b851be24bbe133ad05175317613fcda76e4ce2d342ea8e305e44501b1ca6fc37432dc447a07c4122564150cd49599f70b6608d40236f5c8b48fa7fe7e5318e4c38f604f9947faa7664f89b34fecf9776d563e10452ffaba8b5fa0fb51353503ae241d5883e61c8959d3252ab1242afef958dd77fe8fbccc2ed82e2a43b24f2091538b9df2be4ec03137061f66c27fcd124136a358316", 0xf3}, {&(0x7f00000008c0)="d2f32ac28a024c45b66801a35db3", 0xe}, {&(0x7f0000000900)="d3b93bcc5589f5914cc79c669587f6b9546d9d1d1411f2dbd22cb411211f9d1828cc2f38eeb05bc0ed5cf17cdb4a6191266ac114a9d2159f8f14e18791f9d22bcdf759e5b195d6abe35c8b2d7d9733689bb5fa9074c49f66c7e1ed118803e263d4c9967af2cc3cb8060964e859dfc38827a50567cd62ff391841c43dd961a2513e0cc48d707e8ad3a080b619def4b9c3f2ea2ee64121cf491826fe7edfcb2b424264eefae5fa1d8c25be5c076ed336cb43a7d2aa03f57a034a52c212a0b11e030814ecfe39bd6738494e8157f712a2174a24043b33123b0dcdde3d52dbc7680b025d64a724d815862ecb9eada65e", 0xee}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="9083f8da0472af5a6f126ef3b2bda88ad3bb03931ea94e33e97c87a256b1f7104097b7218b9e7cfffb1b42e2a4c20b10b4b2b9614f2ea3d890a908170ce786a5689a00e233a6abdb039ef2f880bb15e6ec3773ee7dd198e7da6a459c901ebde2eb7ea5e7791397d79a8d7a7d7046114944d3dbb5c078b55278f0c34e6f81fa0c0f70b914f8ca8fa26c3a986c107d4b5a6eb9b4a3fa68ff9987297761889031b90b5be12c01f4fddb5aa8d1c478673951717cf93d3a1dfc407d182c8ebbafbc2cc09294e71ed5dde4e317e9a1803ce296bf33e9d09de8502d2604fd2fe27c47582f08a435f5ab", 0xe6}, {&(0x7f0000000b40)="9621d33934f8599bf24d95d382", 0xd}, {&(0x7f0000000b80)="5a1f60c13853b00581444ad9b3244e7d32c5332d50d58f1c1e1b8f529051d9d6905ec1121a9b68b8b73fe70f53cd00eb23bb27dd4f37f4e349bc53d96611202b537fe4160fa49244eeb5f0d7ab6b65675db7bc8df51b2058e79bd5c1fdb358b9151187b4eb0653af3fa9773abf34", 0x6e}, {&(0x7f0000000c00)="998b381edc8b63d8f9ae40089a78c5da333d2f157036c5b4ae6658e5ce9193a56a639a0f6066974d2945fd2014d5e627811f4884f9fe36e80c6f", 0x3a}], 0x8, 0x0, 0x0, 0x20000000}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1}, 0x5c) 2018/03/28 12:29:54 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) connect$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x4, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x96, "9d3da73e8088effa16c0fc473e4a6cfcb69154099e969544252412e8c5c6d95487529431f2ac5a818afcf8174049da15a4e5272a1cbfcce1ba3a61762fd5946e6e34d6677dc3571eac50dc754cbccaa30fbf3daa7f886956386411b43064be0b7a2bc4a01f023eeacb9bbfb48f7c9b54b697cf17edecc94366d77f2429d1b234d170ca08f4dad988aab8dcbd640287ce1ded393e3520"}, &(0x7f0000000440)=0x9e) syz_open_dev$midi(&(0x7f0000000ff5)='/dev/midi#\x00', 0x420cd632, 0x0) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000480)={r2, 0x4e, "aa813e7f3f76efb1005e9f7fbdd1527131d6c805312a7904a5db8efe187dbb3caf94528a694efc7deff8b1172a9c1050a3281e6476e95665234345b5aca76e8d1551337489278ac6d04c44b47800"}, &(0x7f0000000500)=0x56) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000340)=0xc) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x100) write(r1, &(0x7f0000000180), 0xff4d) accept$packet(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000200)=r4) 2018/03/28 12:29:54 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x1, 0x9, &(0x7f0000000040)="b6437ceabee44a56633817aa7b7a4152473be6852e11df30c5", 0x19) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000b8f78)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x9, 0x0, 0x0, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x88}, 0x1}, 0x0) 2018/03/28 12:29:54 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000000)={0x0, r0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000080)="440f20c03504000000440f22c0c40131d86c1dceb9d5080000b888ca867fba841b9a000f3066baf80cb87cdf858cef66bafc0ced460f213f66440f76da0f009e000000004f0f01caf3f0834de99ec4e28dbf1ce1", 0x54}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/28 12:29:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000009e7b1ab3b0c944dd328d9f4121d3828db27f8d9cfadcfcb6d0bdc6e3d9f64116bb438e9decc1de52029aa40f8ff9f45c7f5ca60168241e00171859"], 0x14}, 0x1}, 0x0) 2018/03/28 12:29:54 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2, 0x0) recvmsg$netrom(r0, &(0x7f0000000700)={&(0x7f0000000000)=@ax25={0x3, {"6633f80e7da42f"}, 0x6}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000040)="32e87ae4d4e3653b87fd07a91fafe83147e503718833bc066c7f337eff8ee5067f8a55138e5de1eb778860177ca5a470f35dc23aca0ba05e8626ff89c0e937a0a3a359609b430cebb026b67cc15a6706c2e23bf846dc92c71cf266dcba4188a2cb862729466ef54915059a485d868151e53d166342a900da36000db0a6cdc8f2d7615f214cedd00badc8cd45f9a7a15c9fc0f2c01c55d2361432aa628bd175f5cd078f87f7232aceccbafc59e1e0e19eaca404774a0922ad0ad0e53c90a7adb1820f3a743477167f4dde88c968228fa87ff5726a5a7414d9807258b445ede29d385cfc57ecd1fab16bd90c804509ea2bc24dc5", 0xf3}, {&(0x7f0000000140)="e0dc31179b63abae08408c3286c8bf15ed98c82f6c5d84c201fcd4a7e9700263a6f5d53ba1bf37faeb4b8a31a2f074590c70bd88553ddc962dd3934698288592200ac5428f448bfc3256d7cd48e996922e58ca3022ef9d1365dce8e0b9d7b4953829e4eebaa739c6587d515f8fec539fcc6c06d542a8d0b5249b0b671fcb16aa1965e08dbd6566750b", 0x89}, {&(0x7f0000000300)="a36883dda4c5a66a23a9ad9024480aa4c9c145511f3e15fe140d11734b1057af28fdd4c100142428ce231235edeb3fea5f5fb661dbb39f85a9eaf8cf943aba5f61a733eb6f1382cdc874b53037027a4c2456f44d66b6bab8457691beb96b79e8027dc787f19b146bac1578671fa4e46b673bb91f23487701497d1488bff7687ee7d1c99efcd4ea8ccb556320461972874deb4410870a81b41fb1a1a3940ee5fa2b63ed9cdd78c2aec2473e0caa7ecd67acd0ae657500fd36407dd3355b43742337545eafc91c9d162a5cce1ae431a82c1b337be2a4", 0xd5}, {&(0x7f0000000400)="87376c8f23d869580ed15a9eab98fb73b1e1f664c7e9ae89c536630074865bd3d88509c0a85f9a2a1a95bd3259748c04dc68edd5e10b197c1b3266a24ee945232c9023336d7a5be9ae472321e1942c2ac624cb89d3cdb3161a9264f61a9d92dc401b35ffcd77768e0a718789fcd0d0fcb48a43325556168c9f9c780a759470edb9ced6245bfe00f551ad8478413a37c1688013bb8a665ac719a8f53ee3ddc3d2299d57780338959ab272f7c3b0424d1643bc46d6f568a1961423ec4813a71e82f55db091f3c7f3caf596885f78879d89cf93", 0xd2}, {&(0x7f0000000200)="09c524b764ef9ecd4810f25143211bfb83fa8d1c06c4a9279a376fb2680f4dfe183f466f3771fd4ce890a64db4b18d087d2325bedbb2e4f390d03dd801f395f15124d43e00f8415c01528dd1af52a12e5fb23439ba6826d85a81f7195b2dc2e556d5322e71b2be42c47a7f51476cad79d11461f14a631cfc347c41", 0x7b}, {&(0x7f0000000500)="4f80c046d35644c9671ed7b719be111981cb04502c4b0476a97eb895e70a99b282c305b5f11282f6293d9e341635b08972efa9a8617eec2f072055af3b3bda11627b6649a409a4be13f3d5987f5035d6759286", 0x53}, {&(0x7f0000000580)="bd0af0167cb63ff802eca04daf8d66ef7880fa1129589e64e1d2bf2eb4156b302200f8bc56d7b82729ec4a6912e1c9f5423fef4c8bd5c62f4255cf45246734743f0cbae2b726bfe3255dfe599a831b28dff884417dc84be3af71fbe524d6be10a7c456083a9b49bc7b32180a14ad4f9696ac0bc6f6f47a9b51f2f8b39538866009cf6a63e6de3a79153c94f691aed8dd809be68b168c4d5a7e2d", 0x9a}], 0x7, &(0x7f00000006c0), 0x0, 0x8050}, 0x40) write$fuse(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="28ff0300000000000000000000000000000000000000000000000000000000000000000000000000"], 0x28) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000900)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000008c0)={&(0x7f0000000780)={0x11c, r1, 0x2, 0x70bd26, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x85}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x39a6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2e}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x11c}, 0x1}, 0x90) 2018/03/28 12:29:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000821ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), &(0x7f0000000100)}) 2018/03/28 12:29:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xa080, 0x0) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)={0xfffffffffffffff9, 0x8, [0xfffffffeffffffff, 0x0]}) 2018/03/28 12:29:54 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x7fff, 0x0, 0x1, 0x6d43d92a}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) ptrace$cont(0x3f, r3, 0xe53, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x80, r2}) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f0000001000), 0x400000000fee) 2018/03/28 12:29:54 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000000c0)=0x1b) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001740)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000001840)=0x250) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001880)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}, 0x3, 0x726, 0x0, 0x500, 0x200, 0x100200, r2}) r3 = dup3(r1, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000000)={0x3f, 0x56b, 0x10001}) ioctl(r1, 0x8912, &(0x7f0000000240)) 2018/03/28 12:29:54 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfff, 0xc342c7bd50c4efd4) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000240)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x4, 0x9}]}, 0xa0}, 0x1}, 0x0) 2018/03/28 12:29:54 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0xa000) ioctl$TCSBRKP(r0, 0x5425, 0x8) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000c93fc8)={&(0x7f0000000080)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a2a280930206000000a843096c26230004000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d480bba4f71af8914ef75409af2e874c1cb76e63156c070fafd6f6ed62394be7364a265fc9480765ce0f33181e1799bc2fef42dcebc68377a7fee0741118275e83a26f9383994c24a91fc31b8092d2c2ee6657ca2b0de58458211081614e1d390b789e9b023745e52893054972d37a20e2a8944d488735ab66e77969363edf76b587b16ec518", 0xda}], 0x1, &(0x7f0000004000)}, 0x0) 2018/03/28 12:29:54 executing program 1: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x10100, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000001c0)) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000071}]}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000040)=0x3, 0x4) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x0, 0x1}, {0x1ff, 0x630a}, {0x4, 0x7fffffff}]}) sendto$inet6(r1, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/28 12:29:54 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000140)=""/29) io_setup(0x0, &(0x7f0000000080)) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:54 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 = socket(0x0, 0x7fe, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000bc0)={0xfffffffffffffff8}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000cc0)='syscall\x00') preadv(r1, &(0x7f0000ffbfa0)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000080)={0x9, 0xa89}) 2018/03/28 12:29:54 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) recvmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)=""/23, 0x17}], 0x1, &(0x7f0000000280)}, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) msgget$private(0x0, 0x1) sendto(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/03/28 12:29:54 executing program 3: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x1000000000000005, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x8000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000040)) 2018/03/28 12:29:54 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000007000)={@link_local={0x1, 0x80, 0xc2}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x4e20, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = geteuid() r1 = shmget$private(0x0, 0x2000, 0xdda, &(0x7f0000ffb000/0x2000)=nil) r2 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000000c0)={{0x5, r0, r2, r0, r3, 0xc0, 0x4}, 0x6, 0x54a9, 0x4, 0xe8e, r4, r5, 0x96}) 2018/03/28 12:29:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket(0x11, 0x8000a, 0x80000000) write(r0, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x3, 0x4) 2018/03/28 12:29:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000100)={@loopback, 0x0}, &(0x7f0000000140)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000180)=r1) r2 = socket$inet(0x2b, 0x4, 0x40000) socketpair(0x1, 0x1, 0xffffffffffff914a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0xa, 0x400, &(0x7f00000001c0)) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000300)={'lo\x00', 0x9156}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000340)={0xf6ee, {{0xa, 0x4e23, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, {{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x9}}}, 0x108) setsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f0000000080)=0xcc3, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000200)=""/211, &(0x7f0000000040)=0xd) 2018/03/28 12:29:54 executing program 4: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @loopback}, &(0x7f0000000100)=0xc) r0 = socket(0x1e, 0x5, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='memory.stat\x00', 0x0, 0x0) timerfd_settime(r1, 0x476b66436d22d6ef, &(0x7f0000000080)={{0x0, 0x989680}}, &(0x7f00000002c0)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000001c0)={{0x2, 0x3, 0x4, 0x0, 0x5}, 0x3f, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x8000, 0x0, 0x5, 0xc}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000b91000)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @loopback}, &(0x7f00000003c0)=0xc) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c00000052010000000000000000000a0000000800010056c113cb149f3949162ef7eccf9e379e6650b67b19df9f3782a5dc201a1a9fe2ce414e9795363009be0ef1cad12d2f66b6ad468cfe58", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) 2018/03/28 12:29:54 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0)={0x7d}, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000140)=0xc) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x0}, 0x10) 2018/03/28 12:29:54 executing program 5: r0 = socket(0x1e, 0x1000000000005, 0x0) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8010000000000084) bind$inet6(r1, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet6(r2, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/160, &(0x7f00000000c0)=0xa0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x15, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in=@local}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) 2018/03/28 12:29:54 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000197ff8)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000091ff4)) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000000240)) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sm3-generic,ctr-camellia-aesni-avx2)\x00'}, 0x58) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/03/28 12:29:54 executing program 1: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') accept(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) r5 = creat(&(0x7f0000000280)='./file0\x00', 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000cc0)=0x0) r8 = timerfd_create(0x4, 0x80000) r9 = getuid() r10 = fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000029c0)={{{@in6=@ipv4={[], [], @remote}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000002ac0)=0xe8) stat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003f00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003f40)={{{@in6=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000004040)=0xe8) getresgid(&(0x7f0000004080), &(0x7f00000040c0), &(0x7f0000004100)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000004140)={0x0, 0x0}) stat(&(0x7f0000004180)='./file0/file0\x00', &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getegid() r21 = syz_open_dev$random(&(0x7f0000004240)='/dev/random\x00', 0x0, 0x20000) r22 = syz_open_dev$random(&(0x7f0000004280)='/dev/random\x00', 0x0, 0x0) r23 = accept$ipx(0xffffffffffffffff, &(0x7f00000042c0), &(0x7f0000004300)=0x10) r24 = accept4$packet(0xffffffffffffff9c, &(0x7f0000004340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004380)=0x14, 0x800) r25 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f00000043c0), 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004400)=0x0) getresuid(&(0x7f0000004440), &(0x7f0000004480)=0x0, &(0x7f00000044c0)) fstat(0xffffffffffffffff, &(0x7f0000004500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000004580)=0x0) lstat(&(0x7f00000045c0)='./file0\x00', &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000004680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000004700)={0xffffffffffffffff}) r33 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000009280)) r34 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000092c0)={0x0, 0x400, 0x18}, 0xc) r35 = socket$inet_smc(0x2b, 0x1, 0x0) accept4(0xffffffffffffffff, &(0x7f0000009300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000009380)=0x80, 0x80000) r37 = syz_open_dev$mouse(&(0x7f00000093c0)='/dev/input/mouse#\x00', 0x0, 0x100) r38 = accept4$ax25(0xffffffffffffffff, &(0x7f0000009400), &(0x7f0000009440)=0x10, 0x80800) r39 = socket$inet6_tcp(0xa, 0x1, 0x0) r40 = socket$inet6_icmp(0xa, 0x2, 0x3a) r41 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000009480)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000009580)=0xe8) lstat(&(0x7f00000095c0)='./file0\x00', &(0x7f0000009600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000009780)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000003e80)=[{&(0x7f0000000400)={0x784, 0x31, 0x203, 0x70bd2a, 0x25dfdbfd, "", [@generic="31050b5e1bb8189e07e86a94b0c56f62b228287f7a67a9aedd83fbac0a59698267231612da748d8274189165629338f5c4d54e8011ba3342d5696120ba35fd346b36136cb11b48ed3cb6c345e054ba81c12b1f114005b5131dd444e206099bdc71564b66b5b4674a38730a43a46acb6fbceb178354b14b3f5d6107be9b0211585477da15548b90eb9c89c360c8579b2fc84c7c65a907297501", @nested={0x5c, 0x26, [@typed={0x8, 0x11, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x36, @uid=r1}, @typed={0x8, 0x79, @fd=r2}, @generic="63cc1d2ef0f023d586a0feaff622b3ee22", @typed={0x8, 0x35, @u32=0xfffffffffffffffe}, @typed={0x8, 0x2b, @u32=0x4}, @typed={0xc, 0x92, @u64=0x7}, @typed={0x8, 0x39, @pid=r3}, @typed={0x8, 0x5e, @fd=r4}]}, @typed={0x8, 0x6c, @ipv4=@loopback=0x7f000001}, @generic="4bf361126871cc306c6acc73b3644944b9658fb64c77308a5939cb269b659123f2a1", @generic="a0d4d88c854293ac7496d3b2d4fd47586452c64b7ea23a3dd575fc8e694341173f43e7b412de1d30a5a2fa1b2cf48b76ffedc4b9ec8d2c95b6c2b712", @generic="23de15e287e4749d3dc3b0e794015fa73e128270672c7b751bcee970cb612bed44b83d7852587fa56d75907b5e06fe66a211695b3a461314aa81032d9ba2157e78158a6989e4e1b189ac5ffb2ce7cfff2e81e6ad83b89cf8d8dff83351033faf763771e24c3489b7324e0f4c5ba3dbe8965b479f3fa380e0831f4f131df5540d954414a45e3866cc384988062a3e9cca0a7e238640fc8ab89ecadf96105d6cb7ba4b061b950f818ceea9c121d68573c89582585120d2804052b3cc", @nested={0x368, 0x5e, [@typed={0x8, 0x1d, @fd=r5}, @generic="bf522c3ba6f636e74d7355d70bbda4f98b0f69ded1c38c58d44c16a61613f57bf17a2de627cd4c684fe474228b6101ecd624c305bea85f95d92867382f1effeed0f8d50614ba5be6c6536e3617518d2534d7801592387c2b48bcf7c34a142961a7ffb3b74aa5ff72701ad548246dfef9de42f02da66a159e4ec9513c7de151f8db60d5eff97430d1875fb449ee0127913715b2f170624fccd8a919bc", @generic="d5d5459431d01e0faf4c1bb04b03f95eb5d519aaddf044571a9ab4709c33e96639792affc53dc8ba7445392f1f3f9c661d7c3640b31a1cb7f7b47543aba37f13904f6fc2f5ec88b38d8d6de4bb87238bd19556326413ca84711436f11163ac8cc3a3d53000a1ae276601fd903ee9f8ea7086faec430b085c535158732d316063c7457f717c47428fbcc53f198a5a7a5c39355609e3329ffed7c289af9abdf0f324df7785", @generic="7d38215e6bfbe5a3b5d3a0a5f61c5f790d223245f5a973ecc789b49e1ac12dd27b63df5b9a15f3f0b7247cd3f33e2e4993c32c5da702dddb30b60bc7b8ab50847ff725323eef7a4092388cddc07d2d0bf7a139b3da2964bcea975c9940a0", @generic="c81f3129be2a224e2033db44fad3e1886be9922ec4f684fd8c51772f285605cfc1a37f962225df49616661f9fef3bfae67f8fdd527f71f959a6e8076ef29518d9944e8fefbddf28e60ebf24bab8b47d053cd30eec43ea7729eef8bab3ff958de29d04d9dbe4aad3593ede172fa0a1fd2ada6fd8749dcb4d88081e466a4fd570e77e961d9001bdb22859dcbf33911c99ae1dd98c059dc0d474bd89a3bb33f6fc0", @typed={0x14, 0x30, @ipv6}, 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@generic="f399c8eb719c0ee8a09efd018cdbaa6f9654d230340ea3ee93380c501028afc5efde2a375b1b1d227708986047127ac1d5baa1b1a61677f65cfd155cda8172253a9ad08cf2f8904c3d4766fb5aaf96d0873febf4949dba0619a12d9218fa5e3a631d6d2cc76e7da36a0fa2317aada84788b16f003e0dc52b396d6c8ae3fba47c3273500093b0f9a67064178bae8ee72e6625068e3c673a520a1715fae7cb9ddc43feaef8949dea206c82a584f23aa981e7a303789b39d836ec5f13135b8d16e89fd02311993b3106f7b8bc85b451db31a3f8c652318f73c66f1112ce0fe80d70e4245593dca245e8c48f"]}, 0x1a0}, {&(0x7f0000002bc0)={0x12a0, 0x2f, 0x0, 0x70bd27, 0x25dfdbff, "", [@generic="d4f27432cfe972ccdeb3818e8c86a6b727c6ed879fa9fd889e006c24ce74f37c00ec42085d21ee54c5d5f37e9aa873bcaf68becda827eb8637dc8c98b0182b469d90ed4477d2528ba3fc844c209af86653dadb72ceb4c42aff3621a97eea346aef7dc0d49bf47f5e31acdf269fcd89ea5ddc4260117d98c837cd4066ebc8ec2b94a5b3fcc2a19de9d3c92c6451156a6e4203b09c93f92b8257035e702436179ca19805482589596c5bf7afa024548e5fa774dfa0b82eeace374046b9bbba", @nested={0x34, 0x38, [@typed={0x4, 0x50}, @typed={0x8, 0x6, @uid=r13}, @typed={0x10, 0x75, @str='user&em1#\x00'}, @typed={0x14, 0x95, @ipv6}]}, @generic, @generic="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@nested={0xb0, 0x5b, [@typed={0x8, 0x18, @str='\x00'}, @typed={0x8, 0x3c, @uid=r14}, @generic="61bda0dff414b33cfc2c06732bd825aa8c387afa856228dfd65b22f27ec959ceb4cbb84dc0dc7af36e55d39d29c191ca703faa2a1850d0106674dc7c89466d197eb51777b1a7c842e621631ae71af531bf2e8d0eb213652f679d58fca96715034652a58cb99e9ab0e54763e3a094060d78bb842478dd9de7bd477c2ede549c4c8b4f2c18ba018c9d13784b78fe7973e44e77fb90f84ea398df9584"]}, @generic="c89e3294b285c6d8fede215a17f69450006cb62772571a3a7995f6f1dd106ce43a327a80303d62d6d903e917d70a5e874f15e8a15ea9adec6ac9c6e5fb97513e91891a380702855ee2f15966863801740fbe03f63536a6a691655a2a7aa560378d", @generic="96a2c3cdb02ac5d676942163a978508e835a55979a6b83b0661a0d690da3b8cc2d9aa6ca97f309ef57d68437a631479b4493d0f96a735c4bde4a32ea09c774a9f9b4c656a56cc9a22b146bac4a80f4f92990d61ab93b20773d79c929cd165d38f22c972f96e1e314263bb101437f905f20ed7cf76764f60a4d0a82bed9ecdbc2578442930fef596a60d092f40f"]}, 0x12a0}], 0x8, &(0x7f0000009680)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r21, r22, r23, r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x38, 0x1, 0x1, [r32, r33, r34, r35, r36, r37, r38, r39, r40]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}], 0x100, 0x40}, 0x20000054) 2018/03/28 12:29:54 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x28) timerfd_create(0x7, 0x80000) sendto$inet6(r0, &(0x7f0000000200), 0x28, 0x8047, &(0x7f0000000080)={0xa, 0x800000000000000, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) 2018/03/28 12:29:54 executing program 6: r0 = socket$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 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000280)={0x8020000, 0x10000}) syz_open_pts(r1, 0x400) recvfrom(r0, &(0x7f0000000100)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x101) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x4, 0x42000) ioctl$KVM_RUN(r1, 0xae80, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x71, 0x101000) sendto$inet(r0, &(0x7f0000000040)="9d916d2268a35d7717f35b0abfdc5741e0c920080b43ebe7b88317efae532bb2f8652cc861f2d44d89583968639d6c4027e0177ab03ce9cbecccc0b8dc2c12040000004c73e3b97844ca42a39700000000000000000000000000", 0x5a, 0x0, &(0x7f0000000180)={0x2, 0x100000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/28 12:29:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$getown(r1, 0x9) ptrace$getregset(0x4204, r2, 0x201, &(0x7f0000000000)={&(0x7f0000000100)=""/203, 0xcb}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000000402000000000000030088fa36f2c6b306f1718c000000000000f0e41d5609a5446e7b8f63d6e3238c114bbbb3d665bbc37dd200d4787e822b53e29123a62103d3dad880f53d2ba5192d34f890d7691277ef9f371af99557fb6c4d6166d123cb8310fbbef8b6802935ef17"]) 2018/03/28 12:29:54 executing program 3: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x80) fallocate(r0, 0x2, 0x6, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r1 = socket$inet6(0x10, 0x3, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80, 0xc80) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @loopback}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000200)=0x8000000000006, 0xfffffffffffffdc2) sendmsg(r1, &(0x7f0000c93fc8)={&(0x7f0000000080)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000ce3000)="5500000018007fafb72d1cb2a2a280930206000000a843096c26230004000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/03/28 12:29:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x40000000000005, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000000040)={0x3, 0x7}) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000100)=0xfffffffffffffffc) sendto$inet(0xffffffffffffffff, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x40) 2018/03/28 12:29:54 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000), &(0x7f0000000080)=0x4) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/03/28 12:29:54 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) r2 = socket(0x8, 0x4, 0x7fffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) accept$inet(r2, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r1, 0x1}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r4, 0xa0b, 0x400}, &(0x7f0000000140)=0x8) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x1) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f00000feffc)=0x58, 0x0) shutdown(r0, 0x2) fremovexattr(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="747275860ad926e35c"]) 2018/03/28 12:29:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', r2}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="1900000042f9f136225b609b4f42fbeb3a2a9cb96a0b93c7ce9a0b3c14"], &(0x7f0000000240)=0x21) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x20, 0x4, 0x2f, 0x0, 0x6}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000280)={r4, 0x5}, 0x8) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000002c0)={0x7000, 0x2000}) sendto$ipx(r1, &(0x7f0000000380)="43a3cb7d325449b905866b1c09a73cee9626a998b6b83b54c36835dd57c3a37fa96d7afb666e4150b93d87bc708819c596843e7887efcc3662c0debdbf8305750ccdb338caed25a06643be4d9349d09cbe822c", 0x53, 0x1, &(0x7f0000000400)={0x4, 0x5, 0x5, "0ebf98610676"}, 0x10) fcntl$setstatus(r1, 0x4, 0x6000) 2018/03/28 12:29:54 executing program 6: r0 = socket$inet6(0xa, 0x80006, 0x9) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) 2018/03/28 12:29:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000001c0)=0x80000000, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000356000)=0x5, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="eb", 0x1, 0x200418cc, &(0x7f00000002c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) 2018/03/28 12:29:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x503, 0x70bd2b, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xe9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4014}, 0x40004) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x22000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x16}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8800}, 0x20000000) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000ff5000)={&(0x7f00002a0e50)={0x1c, 0x18, 0xa21, 0x0, 0x0, {0x1}, [@nested={0x8, 0x3, [@generic='\n']}]}, 0x1c}, 0x1}, 0x0) 2018/03/28 12:29:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f00000002c0), &(0x7f0000000280), 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) 2018/03/28 12:29:54 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='s', 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80000) 2018/03/28 12:29:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000000c0)="5b5eaf38f142cfa1c43a03df0f7b7bd533ff5e1936127a091a04413666807b7164b7b57310ae638f80d6bbbe8be0e46b81573d118582e994bcba03096bfea3c91f5b790494cc235fc37546474b7552befc013c9089bf45921407de22306cd133378d4f336cefd193a85612f83ed335b1e8baef677435306acd317426a432ff560aa2ff2c3bb4dbbab4425a26a48cdfd4d683c324359fa2aac7c917162fc7c59b049fc872c85f060126d758bd64ddf045f1d81defe54bba5cf0438f7c79de4fad1a0d8cb47e9efda2dabd515665853e7adbdc98fd4e9eaceb1e4bc3b169b3ee61f6b40772aa84d240b2bb500f557d94") 2018/03/28 12:29:54 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x10) r1 = perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffff7fffffffffff, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xe, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'bpq0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYRES64=r1], 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/03/28 12:29:54 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="27000000000000000000000000000000e15ecb8c000000000000000000000000000000000000000000000000"]}) 2018/03/28 12:29:54 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080)=0x8, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:54 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)) 2018/03/28 12:29:54 executing program 7: read(0xffffffffffffffff, &(0x7f0000000780)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xbf}) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000001a80)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000007c0)={0x0, 0xb4, 0x8000001, 'queue0\x00'}) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x80, 0x101000) mq_timedreceive(r0, &(0x7f0000000100)=""/10, 0xa, 0x100, &(0x7f0000000140)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000680)) sendmsg$nl_generic(r0, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x110400}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x164, 0x19, 0x20, 0x70bd25, 0x25dfdbfd, {0x3}, [@nested={0xc, 0x25, [@typed={0x8, 0x7f, @fd=r0}]}, @generic="9e3be7bd7d98b9f756b602995a2d177aea4bdd84b5d57a0487ff68a7685b3ab7d77f0208c1f6db9bf0fdc31a481b7fd83f773abe8dc2975bce35eb1753841751d94d41757534a388384c13652666409ef14ddf9d02793fb40aba3425dc09a77ff995cb5b7ac74638dbd0abddb6c63c59da5434ba7c625969e884cb78676b10f6366669a233cf64e8e5bc7491301c672ad5cc5618dcacdf28e2754c46328e60e20fa2daed7fed4d6541bcf1e0", @generic="87689e601096b42d3d4e76fb224e79d3f7bd274f7577639a6c3450c032d56c84ddb21569356b9c1c542e06dc9a09968165891253b2ab8c9d6885bbefe7f618e87294cfdd07f6730adeaee4efb483f3cb94a8a08ae3c8608808bcc252a3f2836b28bca8e741f4bbe147a6afe472190bed5a028a629604444926711d687224ba8835c083b7b9161684607a81f1e92c3443d98551825841c7f9"]}, 0x164}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001a00)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000180)={0x18, 0x0, 0x200, 0x0, 0x0, {}, [@nested={0x4, 0x68}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000}, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000280), &(0x7f0000000240)=0x4) 2018/03/28 12:29:54 executing program 6: fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x5}) r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)="f7", 0x1}], 0x1, 0x0) writev(r0, &(0x7f0000000180), 0x100000000000026a) 2018/03/28 12:29:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3cc) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000034c0)={0x5, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) poll(&(0x7f0000000000)=[{r0, 0x100}, {r0, 0x3008}, {r0, 0xd5638a5300c15f33}, {r0, 0x2290}, {r0, 0x80}, {r0, 0x2}], 0x6, 0x0) 2018/03/28 12:29:54 executing program 4: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f0000000140)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') syz_fuseblk_mount(&(0x7f0000000180)='./control/file0/file0\x00', &(0x7f00000001c0)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) close(r1) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x0, 0x1ff, 0xffff, 0xb5a2, 0x0, 0x1, 0x4, 0x1, 0x1f, 0x6, 0x71e, 0xd3, 0xae62, 0x5d9, 0x1f, 0x4, 0x5000000000, 0x5, 0x1000, 0x2000000000000, 0x6, 0x3acaf85c, 0x80000000, 0x2, 0x10000, 0x1, 0xe4, 0x1, 0xffff, 0x1200000, 0x10001, 0x20, 0x5, 0x83, 0x7fffffff, 0xff, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000100), 0xc}, 0x40, 0x3, 0x7, 0x1, 0xfb, 0x6, 0xffffffffffffffff}, r0, 0x4, r2, 0x1) 2018/03/28 12:29:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000003ff4)) dup2(r2, r4) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) getsockopt$inet_mreq(r6, 0x0, 0x24, &(0x7f0000000140)={@dev}, &(0x7f00000002c0)=0x8) r7 = shmget(0x1, 0x3000, 0x0, &(0x7f000075e000/0x3000)=nil) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000440)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x100, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xb6) shmctl$IPC_RMID(r7, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000580)='westwood\x00', 0x9) dup3(r8, r6, 0x0) mkdirat$cgroup(r0, &(0x7f00000001c0)='syz1\x00', 0x1ff) ioctl$VHOST_GET_FEATURES(r5, 0x8008af00, &(0x7f0000000040)) fcntl$getflags(r0, 0x40b) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f0000000380)=0xc) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000003c0)={r9, 0x8}, &(0x7f0000000400)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x200901, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/03/28 12:29:54 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)) ioctl$int_in(r0, 0x5403, &(0x7f000062cff8)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21}}, 0x5, 0x6, 0x4, 0xef8, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000001c0)=0x84) 2018/03/28 12:29:54 executing program 6: r0 = semget$private(0x0, 0x3, 0x20) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x200, 0x200040) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x3, 0xf, 0x3f, 0x1500000000000000, "841e5437d348402300c227ee4240d44eece3501da426acdafc43332ebdcfadba"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x800000000000000}, &(0x7f0000000180)=0x8) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000580)=[{{&(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)=""/215, 0xd7}, {&(0x7f0000000340)=""/202, 0xca}], 0x2, &(0x7f0000000480)=""/214, 0xd6, 0xfffffffffffff63b}, 0x7}], 0x1, 0x40, &(0x7f0000000600)={r3, r4+10000000}) getpeername$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000006c0)="8f00aef75c6b2cfdf17816e4126751e06c5733d93f64cd8075b05d0ecb9ee76dfd984595ead76a8563f57c2f4d3fd21bbeb2133411164a7737dac054af4dd90529b2acc5a8ef226265181c77f67ca011cf33578494c25eee", 0x58) r6 = getpgid(0x0) ptrace(0x420f, r6) mq_notify(r1, &(0x7f0000000740)={0x0, 0x36, 0x0, @tid=r6}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000007c0)={0x4, &(0x7f0000000780)=[{0x401, 0xc061, 0x8001, 0x8}, {0x5, 0x2, 0x81, 0x4a7}, {0x74d8e3ed, 0xffffffffffff8000}, {0x2, 0x7, 0x3}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000800)=[@in={0x2, 0x4e24, @rand_addr=0x4}, @in6={0xa, 0x4e24, 0x529, @dev={0xfe, 0x80, [], 0x1a}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x6}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5d4d}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1ff}], 0xa0) socketpair(0x11, 0x3, 0x9, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) fadvise64(r8, 0x2e, 0x100000001, 0x2) connect$inet(r1, &(0x7f0000000900)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000ac0)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000980)=@setlink={0xe0, 0x13, 0x70a, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, 0x2200, 0x80}, [@IFLA_MAP={0x24, 0xe, {0x7, 0x6, 0x0, 0x1cbd, 0x6, 0x3}}, @IFLA_LINKINFO={0x74, 0x12, [@IFLA_INFO_DATA={0x6c, 0x2, "84015cd781fdbe01acc49e150a249c0c15a1fb5413fd6a75887bf125e25abf4305de19ad9db0302c5b62bb40caefd58cd52d3a71ed92310bc67a331fe66e12b6ab33d779d196925146834c9f496128b30575f9c431d1e89c4f707545f4e940c54a0aa0d95c95"}, @IFLA_INFO_SLAVE_DATA={0x4, 0x5}]}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x400}, @IFLA_PHYS_PORT_ID={0xc, 0x22, "4ea102cda2"}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x8}, @IFLA_PORT_SELF={0xc, 0x19, [@typed={0x8, 0x36, @pid=r6}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4}, 0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000b00)={r2, 0x8000}, &(0x7f0000000b40)=0x8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000b80)="40ae1288e0dffab28cc9b9094d5edae6733a4e4f2716cb2390ee34bca2c30148f4eff04872be039ce39f22ff66abba6ca1b722d06abb366f5c54d2967f5e9a103139abb254a3bd549fc5ea8f077fc579cf5ba4ca021f", 0x56) r9 = socket$key(0xf, 0x3, 0x2) r10 = dup(r9) ioctl$TUNSETSTEERINGEBPF(r8, 0x800454e0, &(0x7f0000000c00)=r7) mkdirat(r8, &(0x7f0000000c40)='./file0\x00', 0x0) r11 = accept$alg(r8, 0x0, 0x0) getsockname$inet6(r10, &(0x7f0000000c80)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000cc0)=0x1c) sched_setaffinity(r6, 0x8, &(0x7f0000000d00)=0x127) setsockopt$sock_void(r11, 0x1, 0x0, 0x0, 0x0) 2018/03/28 12:29:54 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000fa7a7fa301002533d1a679ecb886b0c816037a0900fe"], &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x10001, 0x4, 0xffffffffffff8001, 0x2, r2}, &(0x7f00000001c0)=0x10) 2018/03/28 12:29:54 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) timer_create(0x4, &(0x7f0000000040)={0x0, 0x3d, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_gettime(r1, &(0x7f0000000140)) 2018/03/28 12:29:54 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x80000000003, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00000001c0)={@dev, 0x0}, &(0x7f0000000200)=0x14) sendmsg$can_raw(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x3, 0x6, 0x1ff, 0x8}, 0x8, 0x1, 0x0, 0x0, "cab449ae123e674a"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x8000) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2616, @host=0x2}, 0x10) flistxattr(r0, &(0x7f0000000080)=""/67, 0x43) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) 2018/03/28 12:29:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$void(r0, 0x5451) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)=0x6) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/28 12:29:54 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) setsockopt$inet_buf(r2, 0x0, 0x3b, &(0x7f00000001c0)="eea1755bfa044207135f629a449d1138571e6e0989d0b292c3f2c4900acb386143c614ba8c4c9dbed6e92242af4b2c7ef97fbe06800b216367e77f4a351ea1b04c0e096bde96977ae2a9063e6318af1c06ad09d10a753ddb669460ec14e01bdb96de85f8ff6eaa18d2c645d8567481208b270d77ee28d239b5550f79b3464ab76876e03bad9c4e2900aeb6c33bccf2d5b47caf15391dc181ee2b5e32b5b10af491b6fc012d94fa11dd4f6fae18219ca578c871eb45fd9c98398afded1e", 0x1b4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='syzkaller1\x00') write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) bind$ax25(r0, &(0x7f00000001c0)={0x3, {"dbd345360ec201"}, 0x7}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) close(r1) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10) 2018/03/28 12:29:54 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2f, 0x400201) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', ')\x00'}) 2018/03/28 12:29:54 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000280)={0xffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @rand_addr}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x100, 0x9, 0x0, 0x6, 0xeec, &(0x7f0000000240)='irlan0\x00', 0x0, 0x80000001, 0x6}) lookup_dcookie(0x7ff, &(0x7f0000000300)=""/122, 0x7a) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0x4}]}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f0000000000)) syz_extract_tcp_res(&(0x7f0000000380), 0x6, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001640)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/79, 0x4f}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/83, 0x53}, {&(0x7f00000014c0)=""/229, 0xe5}], 0x4, &(0x7f00000015c0)=""/85, 0x55, 0x799}, 0x2) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000001680)={0x7e, @multicast2=0xe0000002, 0x4e24, 0x1, 'wrr\x00', 0x1, 0x10001, 0x5c}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@local, @multicast1}, &(0x7f0000000100)=0xc) 2018/03/28 12:29:54 executing program 5: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x4, 0x6, 0x1}, 0x14}, 0x1}, 0x0) 2018/03/28 12:29:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x20005) uname(&(0x7f0000d38ff1)=""/15) 2018/03/28 12:29:55 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x101) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b8eb38)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 0x0, [], {0x77359400}}) 2018/03/28 12:29:55 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x100100020046) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000200)=0x7) socket$bt_rfcomm(0x1f, 0x0, 0x3) setresuid(r2, 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000140)=""/14) 2018/03/28 12:29:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14487aea010201000000fd0a00000000000040007617c42e021fbdf127bd789d91e0e6b8a7055a6b4e1b1b4f721c202e21e2498b295c473d753d675c92929b6e10c52010e35bdaa72b0571cffb74e879f4bd7c3616683d60"], 0x14}, 0x1}, 0x0) r1 = memfd_create(&(0x7f00000000c0)='ppp1posix_acl_access.\x00', 0x3) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/03/28 12:29:55 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) close(r0) finit_module(r0, &(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000002540)='/dev/vcsa#\x00', 0x6, 0x100) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000002580)={{0xa, 0x4e20, 0x100, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0xc34, [0x7, 0x9, 0x5, 0x200, 0x80000001, 0x9, 0xfffffffffffffffb, 0x4]}, 0xfffffffffffffdc4) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/28 12:29:55 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) socketpair(0x0, 0x3, 0x10000, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x0, 0x7}, {0x0, 0x9}, 0xffffffffffffffff, 0x0, 0x2}) 2018/03/28 12:29:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') getdents64(r0, &(0x7f00000001c0)=""/102, 0x590) 2018/03/28 12:29:55 executing program 6: mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x1000818, &(0x7f0000a47000)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) write$sndseq(r0, &(0x7f0000000040), 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r0) 2018/03/28 12:29:55 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x200000000003, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x14a) 2018/03/28 12:29:55 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) pipe2(&(0x7f0000000580)={0xffffffffffffffff}, 0x4000) fanotify_mark(r0, 0xa0, 0x40000000, r1, &(0x7f00000005c0)='./file0\x00') r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)={0x8, 0x0, [{0x40000001, 0xfffffffffffffffd, 0x9, 0xffffffffffffff47, 0x9}, {0x40000001, 0x0, 0x9, 0x5, 0x4}, {0x8000000e, 0x5, 0xcd, 0x100000001, 0x20002000000}, {0x0, 0x400, 0x0, 0x6, 0x5}, {0x40000000, 0x7f, 0x100000000, 0x2, 0x8511}, {0x80000001, 0xfffffffffffffff7, 0x1, 0x7, 0x4}, {0x1, 0x728, 0x7, 0x4, 0x3}, {0xf, 0x8, 0xa6, 0xffff, 0xd1}]}) r3 = socket$inet(0x2, 0x3, 0x2) syncfs(r3) write$sndseq(r2, &(0x7f0000000280)=[{0x6, 0xfffffffffffffffe, 0x1, 0xc4, @time={0x77359400}, {0x4, 0x6}, {0x2, 0x3}, @note={0xe9d3, 0xa979, 0xffffffff, 0x7f, 0x8}}, {0xd1e, 0x401, 0x240000000000, 0x4, @tick=0x3, {0x6, 0x9}, {0x101, 0xff}, @ext={0xc4, &(0x7f0000000140)="aa1f4a1b04a43789b33483ae2525eea7eaafd5c702b2f025e92907c0f6bcd4c50b66f14bbe0f8988c13a945ce25bc4414efe81bdaddb9f08409671f6d63f9c16989c7dcbebad12371545e5dc93d52c83b4c7c9950685dfa01fd95dc6f400b629dd9262333526290132a97b684a5746a229510ef6b1d1cadc533b633eb66021a97bd7e23ce6b02e56bb5f77986365078edda5ef9c1b692c9c9cdc92f87945d6815b8fb0c08e9ed981d31079266fba0870d2b7059301cc4208cb643f6b167a93ce23a06e12"}}, {0x8, 0x8, 0x80, 0x1, @tick=0x9, {0x1465, 0x7}, {0x3, 0x31}, @quote={{0x1, 0x64}, 0x6, &(0x7f0000000240)={0x3, 0xfffffffffffffffc, 0x20, 0x886, @time={0x77359400}, {0x7ff, 0x591f0c77}, {0x3f, 0xff}, @result={0x100000000, 0x3}}}}, {0x8001, 0x6, 0x4, 0x6251, @tick=0x7, {0x8, 0x100000001}, {0xd4af}, @time=@time={0x77359400}}, {0x2, 0x3, 0xfffffffffffffff7, 0x7, @time={0x0, 0x1c9c380}, {0x5, 0x3}, {0xc273, 0x10000}, @note={0x9, 0x2, 0x7, 0x3ff, 0x4}}, {0x3, 0x40, 0x0, 0x80000001, @tick=0x2, {0x8, 0x8000}, {0x3, 0xc431}, @note={0x1, 0xfff, 0x0, 0xd4, 0x2}}], 0x120) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000600)=0xffffffffffffff01) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000480)={r4, @in6={{0xa, 0x4e24, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x4df8}}, [0x12d, 0x8, 0x20, 0x7, 0x9, 0xef54, 0x7fff, 0x5, 0x400, 0x1, 0x9, 0x8, 0x10001, 0x101, 0x7fffffff]}, &(0x7f0000000400)=0x100) setsockopt$inet_int(r3, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/28 12:29:55 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000780)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/28 12:29:55 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23}, 0x10) ioctl$TIOCEXCL(r1, 0x540c) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = getpgid(0xffffffffffffffff) tkill(r2, 0x14) r3 = gettid() ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x0, 0x80000001, 0x5, 0x401}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) recvmmsg(r0, &(0x7f0000007b40)=[{{0x0, 0x0, &(0x7f0000007a80), 0x0, &(0x7f0000007ac0)=""/70, 0x46}}], 0x1, 0x0, &(0x7f0000007dc0)={0x0, 0x1c9c380}) tkill(r3, 0x1000000000013) sendmsg(r1, &(0x7f00000034c0)={0x0, 0x0, &(0x7f00000031c0), 0x0, &(0x7f0000003240)}, 0x0) 2018/03/28 12:29:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0xfffffffffffffc98, 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, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x105200) getsockname$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$packet(0x11, 0x100000000000003, 0x300) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/03/28 12:29:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x2c) flistxattr(r0, &(0x7f0000000040)=""/62, 0x3e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') pread64(r1, &(0x7f0000015000), 0x0, 0x2000000000) 2018/03/28 12:29:55 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x87000004) inotify_rm_watch(r0, r1) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r2, &(0x7f00000069c0)=[{{&(0x7f0000004680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004740), 0x0, &(0x7f0000004780)=""/4096, 0x1000}}, {{&(0x7f0000005780)=@nfc, 0x80, &(0x7f0000006980)}}], 0x2, 0x140, &(0x7f0000006c00)={0x77359400}) 2018/03/28 12:29:55 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x4161, &(0x7f0000005e0b)) rmdir(&(0x7f0000000100)='./file0\x00') getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x1c) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000000040)="24000000210025f0071c0165fffffc0e020000170000000182a9000c08000a0000fa0000", 0x24) 2018/03/28 12:29:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x880) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0x0, "88deb66654d8f02e", "05ed9af2b8c1326acaae381489705f970f8a893a034536522e5d0a39aa01fe72"}) 2018/03/28 12:29:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000000c0601000000001f00000000000100efdd6ffa241b2900c496cfdd6a0b8fdb4124c75fcf630214f0124c09070000001df5123d7ff4bb08001be12d4cd8566beab024ae0000338470610bc8f3f000fe2ceeabff2e3db900003a6d649e0000f9522047274d1f54977367f5598c11c56e2922a4d8bf85da6cf8e16a6c998ee5ac3ca10000000000000000000000000000000000004d3a34412ed839e697d836be36a3d763669a67eb5df2a50c6b3c9a"], 0x14}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x30) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f00000001c0)="7bb1bb712d26a4dced5f1dc30ea210c114868508a3f77ca9a143fe90f2ce75826032852651feffeeb3575515d5b87a01330d27e4ca093601136eb54472e2c79a470e4e8d21767e0b1a773ee987ea8e83f003dd9e08e0bdda9360f35354c01af49519b0f36ebdd539114a374e6db44460feeb781cc6e8df6c2be6736ea3364280a67cb1ed75bc46ecfe68983da2976ff3f3dd158ddbadee854db5a9e996128efb") mkdirat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x1ff) 2018/03/28 12:29:55 executing program 1: getcwd(&(0x7f0000000000)=""/114, 0x72) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000808000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/03/28 12:29:55 executing program 5: socketpair$inet(0x2, 0x4, 0xfffffffffffffffc, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000280)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)=ANY=[@ANYBLOB="0180c2000000ba2c3e4500002000000000002f9078ac140001e000000100009078e000000172ff0900"], &(0x7f0000003fec)) r1 = socket$inet6(0xa, 0x2, 0x7ffffffe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x4, 0xffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={r2, 0xba, "eb558bd8d5729707b66b8b9ad05fb7eb79f597660b3c763f0a55d3272e6819d973cf955b882ebb303b304fe5d1f90e655480de60ee3f614d386945700bbff33149408f7bfba81995f2098824e95308fb7cfac199a4c5b84fc234f07ea6ef42b9720600a3152b2bf5df7c61806dcc76773046e7bab4f89eaabc6a6ee6841e3efb04ac26d32166c34851f43aadfe5e32c43d5257d6f322a94586b660d98c83c3bb8d34e4678694cb2cc745dd8b31fea36c2de20e7fe4faf26bfc67"}, &(0x7f0000000180)=0xc2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r3, 0x40}, &(0x7f0000000340)=0x8) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r4, 0xc008551c, &(0x7f0000000200)={0xffffffffffff0001, 0x8, [0x6, 0x2]}) 2018/03/28 12:29:55 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000001c0)={0x0, 0x3ff, 0x9, &(0x7f0000000180)}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x208, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000040), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x88ff, 'ip6_vti0\x00', 'tunl0\x00', 'bcsf0\x00', 'ip6gretap0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xa0, 0xa0, 0xd0, [@cgroup0={'cgroup\x00', 0x8}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'erspan0\x00', 'ip6_vti0\x00', 'ip6gretap0\x00', 'ip6_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}}]}]}, 0x280) r2 = memfd_create(&(0x7f0000000000)='securityeth1security\x00', 0x1) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000080)={0xd55, 0x4f}) 2018/03/28 12:29:55 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x200) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dceff6)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000080)=0x7, 0x4) ioctl$TCSBRK(r1, 0x5409, 0x9) 2018/03/28 12:29:55 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x50, 0x2}, {{0x77359400}}], 0x30) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x100ffc, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x7f, 0xc38, 0x7fff, 0x40, 0x100, 0x8, 0x6, 0x0, 0xf5f3, 0x1e3, 0xe249, 0xe7d, 0x0, 0xffffffff00000000]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000200)=0x8) 2018/03/28 12:29:55 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000080)=[{}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) 2018/03/28 12:29:55 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000080)={0x5, 0x1, 0x1, r2}) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:55 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0x849, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000000)=0x48, 0x4) poll(&(0x7f0000009fe0)=[{r1}], 0x1, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000180)="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") 2018/03/28 12:29:55 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000b05000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x7fa5}, 0x8) r1 = socket$inet(0x2, 0xf, 0x7) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x3ff, 0x1381, 0xc28}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r2, 0x401, 0x17, "d649e7e81edb79874bf01ba72892347e64e3e14ff0b5d0"}, 0x1f) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0x1e) 2018/03/28 12:29:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ptrace$getregset(0x4204, r3, 0x7, &(0x7f0000000140)={&(0x7f00000000c0)=""/76, 0x4c}) 2018/03/28 12:29:55 executing program 6: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x1db, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000040)={0x0, &(0x7f00000000c0)}) capset(&(0x7f00000001c0)={0x20071026}, &(0x7f0000000080)={0x0, 0x0, 0x3}) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/03/28 12:29:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000140)=0x5ce, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue1\x00', 0x7}) 2018/03/28 12:29:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3a, 0x800000001, 0x2, 0x0, 0x0}, &(0x7f0000000080)=0xfffffffffffffec1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCCBRK(r2, 0x5428) socket$packet(0x11, 0x3, 0x300) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x2, 0x1}, 0xc) ioctl$TIOCCBRK(r3, 0x5428) 2018/03/28 12:29:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) 2018/03/28 12:29:55 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000011000000000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000bcb433afc82c5d2f584f008989a9fd5c46c991856dd9a545bfe2a8312dc804bbadbd01005abd257c241def002d203fd3775e8a18fb34687509f60caf02cc5ac74b05000000ad3e0ee554fdb4cedc00008c66767c6d22d9"], 0x20}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x389, @empty, 0x5}}}, &(0x7f0000000140)=0x84) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x2, 0x2) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000200)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x5fd) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000), 0x1fd) 2018/03/28 12:29:55 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000016c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001680)={0xffffffff}, 0x13f}}, 0x20) r2 = getpid() r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0x3c000) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x1, 0x6, 0x2, 0x40000, 0x0, 0x5, 0x0, 0xc, 0x80, 0x8, 0x2, 0x3, 0x43, 0x5, 0x0, 0xcf, 0x4, 0x1, 0x3, 0x0, 0x2d39, 0x0, 0x2, 0x7f, 0x9, 0x7f, 0xb3, 0x2, 0xfffffffffffffff8, 0x2b178fd9, 0x100, 0x63b, 0x1, 0x2, 0x2, 0x7fffffff, 0x0, 0x8001, 0x5, @perf_bp={&(0x7f0000000000), 0x6}, 0x0, 0x1, 0x2, 0x7, 0x2, 0x9, 0x8}, r2, 0x9, r3, 0x0) write$rdma_cm(r0, &(0x7f0000000200)=@bind={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x90) 2018/03/28 12:29:55 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={"69664a9e44423704abe100", 0xa201}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000000)=0x9) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:55 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000003a4019c8f7496013e3f9a933629f2a20347b95aac202110b7e5d5bbb9c782f11f5da402fb4243bb7e01eaa59bf38e1a549134a94f6451e56f189dad9bdeb4e471c1623683efc2e040f6fc482ffc2fbaf3231529ea606bf87feb4b91fc17d8a95e956594a9432de9a645bd23f9475df39447ebc10a05c39ef43bc0ab35c8fd7ad0ef582f041ddd446c3df9b48ecee50f817cc7251034f5781efdc913c"], &(0x7f0000000240)=0x8) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000240), 0x0) 2018/03/28 12:29:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000180), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @rand_addr=0x7ba}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e23, 0x41a6, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}], 0x68) 2018/03/28 12:29:55 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/03/28 12:29:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xa287, 0x3) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x57ee) r1 = request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r1, &(0x7f0000001000)=[{&(0x7f0000044f80)}], 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000ff0)={&(0x7f0000000000)='./file0\x00'}, 0x1a9) 2018/03/28 12:29:55 executing program 7: pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4800) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x34, 0x0, &(0x7f00000002c0)=[@increfs_done={0x40106308, r1, 0x4}, @acquire={0x40046305}, @increfs={0x40046304, 0x4}, @register_looper={0x630b}, @dead_binder_done={0x40086310, 0x1}], 0x8b, 0x0, &(0x7f0000000300)="1101257da59aae6c388279169f86357a16ab77f56ba8860b8ef5293f8d704a5f4cb292a22f195891f9d834014aa6e74054cff8a2092fab60efc55f5ae31f93674fe9214aed7ce57c7790413f5eae0389e554e2654064351c482431449e7f8d2282f376acd5376c4e3f34210c5fb7935b599f0c3797295b2d1d383298358d7adef526cbe4f71b510c4f3f71"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x200000000004, 0x4, 0x9, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040)="601b183c8e70b082f9793e606d0d927023f1e4faca252cad92778338356aa3c879184ee6d4f3379c16ab8f4b632b178e3bd38841101f2a4f9718d406feaea8278932a9d62ab543fa43f410fed927a5aa4e259aab3849bf1b7c8ca830cf1facaae3c266bfe7300c43b860ba83bbd430963e02b7000aee79e5ceacb7231a96", &(0x7f00000000c0)="2a8902fb5c88d0ebbde7e1c7c71cfac121732b6d3732012c479ec3c95e5aa6a01e0b6e8ae1532980644fc28ba790e99c691b9ac556f16669f408447dc9878da90da62b088a30b8a0a014ca35ef7b14b2cee58590d60a", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f00003a3fff)}, 0x20) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x4201, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00000001c0)={0x3, 0x9a, 0x8, 0x5, 0x4, 0x9}) 2018/03/28 12:29:55 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) madvise(&(0x7f0000c05000/0x2000)=nil, 0x2000, 0x2101ffffffff) mbind(&(0x7f0000c43000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000), 0x7, 0x2) socket$key(0xf, 0x3, 0x2) 2018/03/28 12:29:55 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x301000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000500)={0x0, 0x5, 0x4, &(0x7f00000004c0)}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='attr/sockcreate\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0x8) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000180)=""/86, 0x56}, {&(0x7f0000000200)=""/97, 0x61}, {&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f0000000100)}, {&(0x7f0000000280)=""/203, 0xcb}, {&(0x7f0000000380)=""/136, 0x88}], 0x6, 0x29) getsockname$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000005c0)={@empty, r2}, 0x14) 2018/03/28 12:29:55 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto$unix(r0, &(0x7f00000000c0)='\v', 0x1, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="3cfbc5a3308d2dbf03ed08ea4e5e7db5734b562468dda8b4efb00e60d13e89cc954aee58d5c722b6a8cc167a440c2b63a7a3758522c7824b2d08a71b1e182ab6ba278b74809f61e9729ab06c706927d1afb35d853497d72ac158643bc8fddc74d5391eae7ebff776eeb2feb61e64ca8c53a62f72fd2854558657e0b4873970138bc6c2f7142d5d924d5fc200e3c103e76f9f5bcd8412d4fb8003718ecd0e294d0b7bad277653e23ea33de615ca45ff8bd72ff7dddb9d7c70dad4a99cf91b8f334efc8bb655c976251bb77e0837aa1945dd0a44fadc50d7c706bda3c3ae42c3108288ccf65b83d3cbdf", 0xe9, 0xfffffffffffffff9) keyctl$revoke(0x3, r2) recvmsg(r1, &(0x7f0000002680)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002580), 0x0, &(0x7f0000002600)=""/93, 0x5d}, 0x0) 2018/03/28 12:29:55 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000)={0x2003}, 0xcd) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = inotify_init1(0x800) r2 = dup2(r1, r0) r3 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_rm_watch(r2, r3) 2018/03/28 12:29:55 executing program 1: r0 = gettid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x100, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x5b, 0x1, 0x2, 0x0, 0x6f4, 0x4000, 0xb, 0xfffffffffffffffb, 0x2, 0x5b4, 0x101, 0x6, 0x100000000, 0x9, 0x8, 0x7fffffff, 0xa, 0x2, 0x6, 0x3, 0x91, 0x4, 0x37c, 0x6, 0x2, 0x8, 0x3ff, 0x9, 0xa02e, 0xffff, 0xd08, 0xffffffff, 0x5, 0x1, 0x7fff00000000, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040), 0xc}, 0x100, 0x2, 0x3, 0x5, 0x0, 0x7f, 0x81}, r0, 0x7, r1, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) 2018/03/28 12:29:55 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)=0x1) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_buf(r1, 0x29, 0xce, &(0x7f0000000200)=""/20, &(0x7f0000000240)=0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000400)={'nat\x00', 0x0, 0x4, 0xb4, [], 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f0000000340)=""/180}, &(0x7f0000000480)=0x78) write(r0, &(0x7f0000000080)="32705d2d8ba169d521e9e73051927b06909481aa4a529ef7fc9ac28eb6d8dc176152504438cf4b", 0x36b) pipe(&(0x7f0000000280)) r2 = socket$inet(0x2, 0x5, 0x9c55) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e24}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000180)={0xc081, 0xc000000000, 0x7}) 2018/03/28 12:29:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000040)={0xed32, 0x80f, 0x9, 0x8}) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x10000, 0x0) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000080)={0x0, 0xf000, 0x8, 0xfffffffffffffffa, 0xf1a}) flistxattr(r0, &(0x7f00000001c0)=""/4096, 0x1000) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f00000000c0)) 2018/03/28 12:29:55 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3f, 0x202000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x7f, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000ab4f8e)="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", 0x541, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000080)) write$sndseq(r2, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0xa6, 0x4) readv(r2, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) 2018/03/28 12:29:55 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000400)="60ed50ba65f61749916e0b283dd26e857ea10712422e244353f1cb5127de931da9eff5c6d09b6429c4f2c56a6a03b456d1592a9c3e4e40ca2847a9e309ff9583f64ea8fec8e9cd77534e9ae19f74cfb2c016e8b5aeb53143e225035d07ffffff7f000000000e445f093ae9c1060000000000000088b95bdf16f4101fd7ddd6a58eadfc37dec52ccac96792dcc07ac5922b09489ecb05a94ad86b0157f12c3339ed7f6c6b4fd8627c12189a9e4c5d94bc52bc15db0ba89fc4a61f7eb8f0c0c5dc55204b1d6e3a4f7948723ecf931569cb80befaf9cc9921f7d0bd8dd38fcb783611c802828be19c") r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/anycast6\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x4eb}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000080)=r2, 0x4) pread64(r1, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x2) 2018/03/28 12:29:55 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x400000) r1 = msgget(0x0, 0x2) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000400)=""/174) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x440, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000080), &(0x7f00000001c0)=0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r2, 0x50, &(0x7f00000002c0)}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r3, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) syz_open_pts(r2, 0x40000) sendto$inet(r3, &(0x7f0000000100)="179c4dad8e307ecad17326c91864ae6a8d3581ada645281d700f9d784c89e61821df2fa7fdb51b0480b680f2ea1aa5763af1af4bef7775a13af4aa925807460e533ec62d25d8081590ad617020e8827b2cf653f40fa22630a9c7da103e45f29cf9d61abd738b1fe83198de60087932c5f2f81b33c424a378d57b8c8e67266856777405f4446cc6d92d7c394f4f65f0b8088c8101572d15588288feac3eda8000213219fe0498392ecbd7b4c75e7a075300fb", 0xb2, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$KDADDIO(r0, 0x4b34, 0x7da) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000003c0)={0x4ea69c7565765cec, r0}) r4 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0xffffffffffffff80, 0x2200) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x5, 0x400) sendmsg(r3, &(0x7f0000002bc0)={&(0x7f0000000500)=@nfc={0x27}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000000580)}], 0x1, &(0x7f0000002ac0)=ANY=[], 0x0, 0x20000040}, 0x4) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) 2018/03/28 12:29:55 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) shutdown(r1, 0x1) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7fffffff, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="0fde2d037dc2eb215d610dc3c65ac45d809af44d", 0x14}]) 2018/03/28 12:29:55 executing program 4: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) r2 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r1, r2) acct(0x0) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x9, 0x100) getpeername$inet6(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000240)={'mangle\x00'}, &(0x7f00000002c0)=0x54) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000300)={'teql0\x00', 0x3f}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x48000, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000380)=0x7) bind$packet(r4, &(0x7f00000003c0)={0x11, 0x1c, r0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) link(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file0\x00') r5 = socket$alg(0x26, 0x5, 0x0) sendto$ipx(r4, &(0x7f0000000480)="2c4d1e6104c294fde85dad7193668873db770fd76ae08d6e5ecb33236c", 0x1d, 0x40, &(0x7f00000004c0)={0x4, 0x1, 0x80, "0f91fd5a347a"}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000500)={0x32ced63734fb5e09, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 'rr\x00', 0x8, 0x3, 0x57}, 0x2c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000540)={0x0, 0x25, "2d78fed46bc821e4e293c59118ec344892df82fe9bfbba712371222d2acb2578fa6f4a8b5e"}, &(0x7f0000000580)=0x2d) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000005c0)={r6, 0x45c9}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000600)={r6, 0x4}, 0x8) bind$ipx(r3, &(0x7f0000000640)={0x4, 0xff, 0x401, "ea8515e5716c", 0x731}, 0x10) r7 = syz_open_dev$midi(&(0x7f0000000680)='/dev/midi#\x00', 0x1ff, 0x488002) getsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000740), &(0x7f0000000780)=0x4) syz_genetlink_get_family_id$fou(&(0x7f00000007c0)='fou\x00') r8 = open(&(0x7f0000000800)='./file0\x00', 0x100, 0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000840)=0x0) r10 = fcntl$getown(r4, 0x9) kcmp$KCMP_EPOLL_TFD(r9, r10, 0x7, r5, &(0x7f0000000880)={r8, r3, 0x53e}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000008c0)={r6, @in6={{0xa, 0x4e20, 0xffffffffffffa576, @local={0xfe, 0x80, [], 0xaa}, 0x92}}, 0x351fa29f, 0x8}, 0x90) openat$vnet(0xffffffffffffff9c, &(0x7f0000000980)='/dev/vhost-net\x00', 0x2, 0x0) 2018/03/28 12:29:55 executing program 0: r0 = epoll_create1(0x80000) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10000, 0x20) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f00000001c0)={0x0, &(0x7f0000000140)}) write(r3, &(0x7f0000000180), 0xff4d) r5 = getpgrp(0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000140)=0x0) kcmp(r5, r6, 0x7, r0, r4) 2018/03/28 12:29:55 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x81, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @rand_addr=0x8}, {0x2, 0x4e20}, 0x4, 0x7, 0x2, 0x4, 0xb112, &(0x7f0000000080)='syz_tun\x00', 0x80000000, 0x3, 0x909a}) getpeername$netlink(r0, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x1c}}) 2018/03/28 12:29:55 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in=@rand_addr, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) getsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000f18000)=""/4096, &(0x7f0000472ffc)=0x1000) r2 = semget(0x3, 0x2, 0x2) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000000)=""/151) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/28 12:29:55 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x610000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x2}) r2 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000301ff8), 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r4, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r4, &(0x7f0000e6ffd0)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}}], 0x30) 2018/03/28 12:29:55 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x37400000000, 0x64, 0x2, 0x2}, 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000180)=0x1) r2 = fcntl$dupfd(r1, 0x406, r1) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000000)={0x5, 0x9, 0x6, 0x6}) 2018/03/28 12:29:55 executing program 4: ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000000)=0x41d) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0x0, 0x13, 0xffffffffffffffff, 0x81000000) 2018/03/28 12:29:55 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r2, &(0x7f00000002c0)="fef666138c352503f9a0ca6d0966d415c4809709f7913f6e15a3e5d43d2e9d7537b1ce2f9cc78becf4f22abe45162fc5e9412a00f3966bf54fb40dfa615e41608cdbcf4754f759a34aac9120c692a2a0d68c2ee518da95a83cee0245d52f28abcbce0acc7758241fb3e31d4bb98c6aa9b63ae73adfc3552c3856e43d9f", &(0x7f0000000340)=""/4096}, 0x18) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f00000001c0)=""/244) write(r1, &(0x7f0000000180), 0xff4d) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x3c) 2018/03/28 12:29:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x301200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x14, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000000fa3)=""/4, &(0x7f0000000fff)=0xffffffe2) 2018/03/28 12:29:55 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlock(&(0x7f000000a000/0x2000)=nil, 0x2000) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fstatfs(r0, &(0x7f0000000000)=""/4) 2018/03/28 12:29:55 executing program 4: getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0xbf, &(0x7f0000000080)=0x4) getsockname(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000040)=0x80) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0xffff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r2, 0x9}, &(0x7f0000000480)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r3, @ANYBLOB="010327bd7000fddbdf250e000000000008000400000000137800010014000300ac1414bb000000665554eb75955cd5a7e1d059584a5a00000000000000000014000300ac1414aa000000000000000000000000082e02003c00000008000900560000000c0006006e6f6e45000000000c0007000100000002000000080001000a050000080002005e00000008002800a61800000c000700380000003a000000000000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x94}, 0x20004845) r4 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) acct(&(0x7f0000000180)='./file0\x00') ftruncate(r4, 0x7) 2018/03/28 12:29:55 executing program 3: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/28 12:29:55 executing program 5: r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000000100)={0x100000001}, 0x8, 0x80000) ppoll(&(0x7f0000000140)=[{r0, 0x2020}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0xeff}, 0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x2000001b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xa060, 0x30000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x4f19, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x94) munlock(&(0x7f0000000000/0x11000)=nil, 0x11000) 2018/03/28 12:29:55 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f0000000100)='net/ip_vs\x00', 0xa, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_vs\x00') preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000200)=""/214, 0xd6}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)=r1) 2018/03/28 12:29:55 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2f1e, 0x28001) write$evdev(r0, &(0x7f0000d0e000)=[{{}, 0x1, 0x1e, 0x40000000002}, {}], 0x30) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xb6, 0x100) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x6, 0xbe12, &(0x7f0000000080)}) 2018/03/28 12:29:55 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000080)={0xfffffffffffffffa, 0x25, 0x0, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'ip6_vti0\x00', 0x4201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x7530}, 0x10) 2018/03/28 12:29:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='timers\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x80040) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000fa6000)=""/100, 0x64}], 0x1, 0x0) 2018/03/28 12:29:55 executing program 6: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000080)='mountstats\x00') sendfile(r0, r2, &(0x7f0000000000), 0x401) 2018/03/28 12:29:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000200)={0x0, 0x0}, 0x0) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000000100)={0x0, 0x7ff}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x12) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000140)="b9be020000b807000000ba000000000f304e0f019a0000000048b8b3000000000000000f23c80f21f835080070000f23f8f426460f2246c4c191dda00058000066baf80cb8e4d3f38fef66bafc0c66b8340066ef4a0f01f86745d9ec4c0f1e04c5dbe00000", 0x65}], 0x0, 0x0, &(0x7f00000002c0), 0x10000000000001d6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f00000002c0)="ba410066b80200000066efbaf80c66b8f3e5ab8266efbafc0cb05bee0f01c80fc71b66b93a0000000f320f01c966b9790200000f323e660f56d22e0fc72cbaf80c66b85c64de8866efbafc0c66b839f6ffff66ef", 0x54}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000001380)={'filter\x00', 0xfffffffffffffd6e, "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"}, &(0x7f00000000c0)=0xfffffffffffffd4c) 2018/03/28 12:29:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x7e48, 0x5, 0x201, 0x9}, 0x10) prctl$intptr(0x1c, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c002fad51171a9ce145000000020000050000000100d326d1f4f980ba1fa5930b4cb80b4ae9f66921e4010c17e79ab02bfd3989154b4ddc5995d34c86691576ef1b45e424c36fbcd3e59873f8988bbf597c8bd8e67b3a85a8c650387c81f4bc54f7be88c551d5d91145"], 0x1c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x408c0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000100)=""/253) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfd, 0x8000000}, 0xc) [ 216.984662] *** Guest State *** [ 216.988053] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 216.996931] CR4: actual=0x000000000053205c, shadow=0x000000000053202c, gh_mask=ffffffffffffe871 [ 217.005795] CR3 = 0x00000000fffbc000 [ 217.009536] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 217.015511] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 217.021497] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 217.028173] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 217.036158] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 217.044134] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 217.052113] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 217.060101] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 217.068094] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 217.076072] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 217.084076] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 217.092061] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 217.100064] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 217.108053] EFER = 0x0000000000006001 PAT = 0x0007040600070406 [ 217.114494] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 217.121951] Interruptibility = 00000008 ActivityState = 00000000 [ 217.128188] *** Host State *** [ 217.131387] RIP = 0xffffffff811cdba6 RSP = 0xffff8801c51273b8 [ 217.137373] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 217.143779] FSBase=00007f339c3f0700 GSBase=ffff8801db200000 TRBase=fffffe0000003000 [ 217.151589] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 217.157481] CR0=0000000080050033 CR3=00000001bcfef006 CR4=00000000001626f0 [ 217.164507] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff86801610 [ 217.171177] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 217.177241] *** Control State *** 2018/03/28 12:29:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x80000001, 0x5, 0x1ff, 0x4, 0x4, 0x51, 0x7fffffff, 0x100, 0x400, 0x8, 0xffffffffffffffff, 0xdcc}) socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/03/28 12:29:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907d, 0x0) write$fuse(r0, &(0x7f0000000080)={0x28, 0xffffffffffffffff, 0x0, @fuse_notify_store_out={0x8, 0x2, 0x1f}}, 0x28) 2018/03/28 12:29:56 executing program 7: ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000500)={"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"}) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000140)='.', 0x0, 0x0, r0, 0x0, 0x0) 2018/03/28 12:29:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) setpriority(0x3, r3, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x30, 0x3, 0x7}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e23}}, 0x3, 0x5, 0x3, 0x3ff, 0x6}, &(0x7f0000000180)=0x98) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) fallocate(r5, 0x0, 0x40, 0x4) sendfile(r1, r5, &(0x7f00007ed000), 0x29) 2018/03/28 12:29:56 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x1, &(0x7f0000000140)=0x4) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:56 executing program 3: clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000100), 0x5, 0x0, &(0x7f0000000200)={r0, r1+10000000}, &(0x7f00000001c0), 0x10000000) 2018/03/28 12:29:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8400100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r1, 0x10c, 0x70bd29, 0x25dfdbfe, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$nl_generic(r0, &(0x7f0000028fc8)={&(0x7f0000000200)={0x10}, 0x9, &(0x7f0000000240)={&(0x7f0000023000)=ANY=[@ANYBLOB="1409b75756888ba0070000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/28 12:29:56 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x9, 0x4, 0xb, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x86480, 0x0) mq_timedsend(r1, &(0x7f0000000100)="eb720658ac074306a44ce24955b2c4d4bb197d62fdf4f537c210e5c1f44af8dae221c8332a5662be9f6dfe8c23a913dca4e8c060f19334e67afc9af9c7b4f97dda025c2da85541dda7bbfb0165159e4659efa16b98027ed036f30cf689c8be29531fc276c0381d8be0070961ef138fea71af97a6536a1458fc32d9c28584e24e96454277534d494561477472d2afd2e676333ce0f893ef5803863388bb42d79d35e22fa0381a4bad4ef1e817e3d9dc9664d139d94dda606b3db84d50d8e51b1ba50825", 0xc3, 0x7fff, &(0x7f0000000200)={0x0, 0x1c9c380}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) [ 217.180697] PinBased=0000003f CPUBased=b599edfa SecondaryExec=000000ca [ 217.187528] EntryControls=0000d1ff ExitControls=0023efff [ 217.192999] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 217.199951] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 217.206623] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 217.213209] reason=80000021 qualification=0000000000000000 [ 217.219533] IDTVectoring: info=00000000 errcode=00000000 [ 217.224980] TSC Offset = 0xffffff88f8df11a8 [ 217.229304] EPT pointer = 0x00000001d2ac101e 2018/03/28 12:29:56 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x10040) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x400, 0xbb8, 0x2}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000400)={0x0, 0x0, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x2, 0x3}, {0x7, 0x5}, 0xffff, 0x4, 0x5}) 2018/03/28 12:29:56 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xe7, 0x3) ioctl$TCFLSH(r0, 0x540b, 0xd78) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x80, 0xffffffffdfffffff}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) 2018/03/28 12:29:56 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x0, "5463136b2432ce296832704d267ac7adb89a9df1c0003ccfbc635cacae4d0cd30c0b1ee492cd1b38edb6645f"}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/78) 2018/03/28 12:29:56 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10, 0x800) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000008040)="9a", 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80800) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x80000000, 0x6, 0x5, 0xd7a, 0x8, 0xffffffffffffffff, 0x100000000, 0x7, 0x0, 0x5b, 0x5}, 0xb) 2018/03/28 12:29:56 executing program 7: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x9) [ 217.285727] netlink: 'syz-executor1': attribute type 10 has an invalid length. [ 217.317121] netlink: 'syz-executor1': attribute type 10 has an invalid length. 2018/03/28 12:29:56 executing program 4: r0 = socket(0x20000000000000e, 0x80004, 0x400000) connect(r0, &(0x7f0000000040)=@generic={0x3, "dc9ce0fa7349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e60100db0d2772febfd6a9657a04a2cf779b09770089adc94bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000000)={'erspan0\x00', @ifru_flags=0x8000}) 2018/03/28 12:29:56 executing program 0: socket(0xd, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) socket$alg(0x26, 0x5, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"696662301cfaff1c000000e7ff00400a", 0x1000000000004002}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x26bc, 0x2002) r2 = getpid() r3 = getpgid(r2) syz_open_procfs(r3, &(0x7f0000000000)='status\x00') ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x5, 0x6, 0x7f, 0x0, 0x8, 0x7000, 0x0, [], 0xea2}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)=0x1) write(r0, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000559ff8), 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) unshare(0x20000400) r2 = getuid() fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000100)='./file0\x00', r2, r3) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/03/28 12:29:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x202) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000040)=""/153, &(0x7f0000000100)=0x99) msgsnd(r0, &(0x7f0000284ff8)={0x3}, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/03/28 12:29:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x3, 0x6, 0x10000, r1}) renameat(r0, &(0x7f0000003ffe)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 2018/03/28 12:29:56 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x105101, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x7000, 0x2000}) fallocate(r0, 0x0, 0x0, 0x101) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x4, 0x16ccc006, 0x4}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000100)=0x7) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000280)) uname(&(0x7f0000000180)=""/74) 2018/03/28 12:29:56 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x1aa) r0 = socket(0x11, 0x4000000000080003, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0xff, 0x1, 0x40, 0x0, 0x80000001, 0x1}, 0x1}, 0xa) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) recvfrom(r0, &(0x7f00000000c0)=""/2, 0x2, 0x2, &(0x7f0000000100)=@llc={0x1a, 0x207, 0x0, 0x95cb, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r1) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@sco={0x1f}, 0x8, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) write$vnet(r2, &(0x7f0000000280)={0x1, {&(0x7f0000000180)=""/94, 0x5e, &(0x7f0000000200)=""/87, 0x3, 0x2}}, 0x68) 2018/03/28 12:29:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x6, 0x6) recvfrom$ipx(r1, &(0x7f0000000280)=""/198, 0xc6, 0x40000000, &(0x7f0000000380)={0x4, 0x0, 0xfffffffffffffffa, "e73422623213", 0x5}, 0x10) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x3ffd) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f00000000c0)={{0x0, @loopback=0x7f000001, 0x4e22, 0x0, 'lblc\x00', 0x0, 0x10000, 0x46}, {@loopback=0x7f000001, 0x4e22, 0x2, 0x3ff, 0x3ff}}, 0x44) fchmodat(r2, &(0x7f0000000240)='./file0\x00', 0x90) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000200)={r3, 0x3}) syncfs(r2) 2018/03/28 12:29:56 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x9, 0x404000) ioctl$KVM_SMI(r0, 0xaeb7) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000002900000008000000d85c4a09"], 0x14}}], 0x2, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x200, 0x400000) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000700)={0x0, 0x9, 0x6303, 0x100, 0x1, 0x7f, 0x9, 0x5, {0x0, @in6={{0xa, 0x4e20, 0x66, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x9, 0x4, 0x8, 0x8, 0x8}}, &(0x7f00000007c0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000800)=@sack_info={r3, 0x6, 0xd2d3}, &(0x7f0000000300)=0xc) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000840)={'\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x70, &(0x7f00000003c0)=[@in6={0xa, 0x4e23, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0x7cc}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff]}, 0x1ff}, @in6={0xa, 0x4e20, 0x100000001, @dev={0xfe, 0x80, [], 0x13}, 0x6}, @in6={0xa, 0x4e23, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x6, 0x800}, &(0x7f0000000580)=0x10) sendmsg$inet_sctp(r2, &(0x7f00000006c0)={&(0x7f0000000180)=@in6={0xa, 0x4e23, 0xffffffffffff0001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="9daf266bab0415151fe11e255f754c02074951ac1243610a889c08c422832a065493c3aecf379e74555b9a4a25e1a14698489aec1c3f98746156eb144f71b57ed4d3934101cea2eb83182e4e1b501985b4ba432ecb3c096ddf3db455c264cf846aabefd124d873b2ec54aa29e62596843beb60043e4abfcdebec6008e5f5c34e6152c6f8df82775be093ea3aaaf3e303079a7246c9094fb774c7566a9d4ac5cf1bb3394c8601", 0xa6}], 0x1, &(0x7f00000005c0)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x100000001, 0x8008, 0x400, 0xd94, 0x8da, 0x80000000, 0x7fffffff}}, @init={0x18, 0x84, 0x0, {0x736e, 0x1f, 0x7ff, 0x87}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff98, 0x3, 0x4, 0x1, 0xb1, 0xac, 0xffff, 0x6, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8001, 0x5, 0x20, 0x7fff, 0x8000, 0x7ff, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0x100, 0xffffffffffff2ebd, r6}}], 0xf0, 0x91}, 0x4044) r7 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x51b6, 0x20800) mq_getsetattr(r7, &(0x7f0000000080)={0x2, 0x4, 0x3c1, 0x0, 0x0, 0x1, 0x6, 0x4}, &(0x7f0000000100)) 2018/03/28 12:29:56 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x1, 0x3, 0x94, &(0x7f0000ffc000/0x1000)=nil, 0xffffffff}) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002", 0x21) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8000, 0x80) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000080)={0x3, 0x7, [{0x4ee, 0x0, 0x7fffffff}, {0xffffffffffffff9e, 0x0, 0x8}, {0x95e, 0x0, 0x2}]}) 2018/03/28 12:29:56 executing program 6: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/113}, 0x79, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$cgroup_ro(r0, &(0x7f0000000340)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000003c0)={&(0x7f0000000380)=[0x0, 0x0, 0x0], 0x3}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=@routing, 0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000300)=0x13, 0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), 0x4) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x1, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000000140)=0x7680000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x2, 0x4) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000240)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f0000000100)='b', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/03/28 12:29:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x2000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x7d9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)='Q', 0x1}], 0x1, &(0x7f00000001c0)}}, {{&(0x7f0000001680)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000001400), 0x0, &(0x7f0000003880)=[{0x10, 0x84, 0xed7}], 0x10}}], 0x2, 0x0) 2018/03/28 12:29:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) msgget(0x2, 0x24) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)={0xf000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x5000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x5000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000340)={0x0, 0x9000}) 2018/03/28 12:29:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/47) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0xffffffffffffffff, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) 2018/03/28 12:29:56 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000080)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:56 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r2, &(0x7f0000001d40)=[{{&(0x7f0000000680)=@can={0x0, 0x0}, 0x80, &(0x7f0000001a40), 0x0, &(0x7f0000001ac0)=""/60, 0x3c}}, {{&(0x7f0000001b00)=@nfc_llcp, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000003000)=""/4096, 0x1000}}], 0x2, 0x10000, &(0x7f0000001e40)={0x77359400}) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002200)={&(0x7f000000afb8)={0x1, 0x4ac, 0x0, {}, {0x0, 0x7530}, {0x0, 0x4000000000, 0x0, 0x3}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r4 = gettid() sched_getparam(r4, &(0x7f0000000180)) sendmmsg(r2, &(0x7f0000002900)=[{{&(0x7f00000001c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000240)="ced44c3642dddd057060c6103f1aafa90e09cb4a7aeeafd12a1f12900b49a23061ddc6b2cae0379a8865436cabddd7c3afa68e1e2a0181f0caf0275a58b4b2581cf2a4de2578bc317c", 0x49}, {&(0x7f00000002c0)="751077805e674685cc3776e495978892d77c4f66c5b3113b7cf8eb6ca0a3540d03afb1d571ec3771c1a6a53061f2b983698585", 0x33}, {&(0x7f0000000300)="21e48d7f69c990f75cda9f622966a843b2b5fab4aa4389ff28a9a1013fe61ef0431f0a22402319289a79b456d7fd4e4d9dc28fc396d2d6a49857eac4706e18e7477b525a0f17ae04cc531fbc6d231f540785b0fcde16cea582e9fc1337be96eff05280a04bfcd7e2bbaae577665c7f4faaa399494b812f133bda1507bd6c7fc21fa80115c8f1e5a5f459d1a13054349b", 0x90}, {&(0x7f0000000700)="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{0xe0, 0x0, 0x150, "12de3555ee42d4915046061a2f4b6d7d687c7f026cedf32ce93ef2bd655e7d106033cbad0db189b7685f78fdfbca2e6d23fe3438720e96a5b69c5f11884a6e52da630a64bdd8f45a8fb4ddc12d972b076ec4d676a0a6131ecef5f336f60c4d5920fee256d5758f025cf705e413bc3ff92cdcc88fefbccf8263012e56e357a0794fd184b5f10b6f745278a949b883f89646bc1545ff484bc0a39593bd76c0a539c62e177b88057ecb1106e7f0e5bd44ad3b22a2eda58854ede96504092ef075c7416fad41d8745c780b"}, {0x50, 0x29, 0x0, "5600efcdcd8dfa1d6d0e45f65465dbfc304205f4be9ce21cedc419428ea9d75c9e6e05152b6d61a0035ed70cabe9fd3ccd2a3f56b4b879209dcc2c"}], 0x1140, 0x40000}, 0xffffffff}, {{&(0x7f0000002700)=@can={0x1d, r3}, 0x80, &(0x7f0000002880)=[{&(0x7f0000002780)="227eb0a2474bac02c47d39e96f25ea90482061e998c64860a82fbb36d435f3f24c983821", 0x24}, {&(0x7f00000027c0)="02de3b7f069b3e964d2b8681eb0b7505d184106f934d74465e97df3904dc5ecdca5c1373d6f88ad91249558fb486982a9e26b86c1daebfe567770131467376aeb8296ce79779d4a72917e571834c60db95f402a66d65a66755c1873a204a55e346792cbf936fb9cffc4720616d1bc27d5c813aa8c1671cf4e380bb80b6c5ce9d06263b6c8f37c9611126bcc8b544e8821e15c95b5b80c84d2ba498059c2901483c31c4a566b25d3af6221910545716f30aee3a61a3d236aad1", 0xb9}], 0x2}, 0xf03}, {{0x0, 0x0, &(0x7f00000028c0), 0x0, 0x0, 0x0, 0x10}, 0x1}], 0x7, 0x80) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000100)={r6, 0x4df}, &(0x7f0000000140)=0x8) 2018/03/28 12:29:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in=@broadcast}}, {{}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="02000000040000000000000000000000000000002b4ba8e0484d1d52f00cea1f240c9e3f3862a41aba934a2873e6740889697608f1557a6ba61ff3a6529b6e81639270bec6ad84914e4a49bd3682174f6f018071401188240520c98c2330212441a72b0e03b53baa0451f4a119c0c62f90cbf048ab0fb72907cc20d4717a644dfee086f47f7067dc41b595fa6134ad8e4fa7d47966767698e1376fc50d0604c9f56bbd7d4e935cc8341628abe2878631ca3b1bb4e4689b01800000203d203d31c2ea99984c9008a42938043ad0dd817d00ae6badca"], 0x20}, 0x1}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x9e}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001800), 0xfe00}], 0x1}, 0x80) 2018/03/28 12:29:56 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x6, 0x80000000, 0x2, 0x3, 0x8}) io_setup(0x4, &(0x7f0000000100)=0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140)}, &(0x7f00000001c0)) 2018/03/28 12:29:56 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @random="769fa9cbb7c8", 'ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0xfffffffffffffe69) r1 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x100, 0x100) timer_create(0x0, &(0x7f0000000040)={0x0, 0x23, 0x2, @thr={&(0x7f00000000c0)="21502a9ec26765f57f483f8376793f8b121e282ff7e791d62bdb6e37331bc58dc87049bcf5186504ea515b7d4928ee03c9b948c6df5f50eef097394012fad28e3633f547dce048fc6b6822be24dc7c55b20ee29095df749f8263bc0e6f6f8c6cafddf839125de9c62b7cb091a8bc86d022401d0141b3b8f912ceb67d3cf98c1346841386e8bed11df824add8176358c8ac9d9b95338f9d3bb0935c726e01ce844dbc01c9b0a75a4560d2bfd00f3922ec97d55770252b3b7ec2e59e8915ca039020e2f11cc5f2b2b333653f10423ec2f8ce52ecb1c35253042127fc1d5985add76353f400", &(0x7f00000001c0)="54c92745313a56b6edaf3db803aa2d6d9bf277d21bbd829bf9415b72afa5f91c4eab17838d2848324f6157f3f81b91dad04a3632fbbd54e8b6c4e3853f7cc019b1d9c30dded6c17e65c5094328497a73fbdfad56c0a6dee93e029e6113ebd51e99232e3a3f0c311fdc2793f4714e888e24bc115cfcbd033c50fb500400548c9c878d39c17dedfa5a7817d2"}}, &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000003c0)=0x5, 0x4) 2018/03/28 12:29:56 executing program 3: socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x4000) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000180)={[], 0x6, 0x6, 0x3, 0x0, 0xffffffff, 0x5000, 0x4}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000140)=0x84) 2018/03/28 12:29:56 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x27f, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000001c0)=0xd1) shutdown(r1, 0x1) writev(r1, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) 2018/03/28 12:29:56 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000000c0)=0x1) write(r2, &(0x7f0000000180), 0xff4d) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2000, 0x0) 2018/03/28 12:29:56 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="b4000000c8bd09019e5fd90d1e009ca0ca8a3501e87a55ea9d5bb0bd52fa39f4c778bd1f46515510e73c5976b3b93c0b92a4616a4c8a85bee458458bccf4a6ac91e2b6169bcf27d9306b7f9a0f11d27318dcb0140fbe231875117e053b16bdc4dc16528e44f91b4bbd15442becb66e04de8ec5f9539b6f53544d154ac7d5de976cca6d351cc18747b89e9c4f21c0983ef82395bd67dd64831ea8c76ee0720da810ebe87b9c63f5313025101aa5f37a5d161796a0722e6fff"], &(0x7f0000000140)=0xbc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x8}, 0x8) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) [ 217.688512] DRBG: could not allocate CTR cipher TFM handle: ctr(aes) [ 217.700603] DRBG: could not allocate CTR cipher TFM handle: ctr(aes) 2018/03/28 12:29:56 executing program 7: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x2, 0x101, 0x40, 0x1ff, 0xe0, 0x9, 0x91, 0x5, 0x1ff, 0x100000000, 0x1000, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000033000)='/dev/rfkill\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) 2018/03/28 12:29:56 executing program 5: fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x5}) r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)="f7", 0x1}], 0x1, 0x0) writev(r0, &(0x7f0000000180), 0xd308176f089599d) 2018/03/28 12:29:56 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x30080, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$cgroup_ro(r0, &(0x7f00000002c0)="72646d612e63757272656e7400c61733c61cb04e96cd68bff094085eef3bcf7bff000926a2ce40a39b45835a788685f5e9bfca1feb8315da4f171b7a795fc42adba7f8a87cbe256b43e6da0059f85bd00ddcb713b30b55374423c7c1f1ebcd827d012d507308ae6fd2bbdbada99a8bd85155099398e78b6834319b67ad0564acac26b7da", 0x0, 0x0) read(r2, &(0x7f0000000380)=""/178, 0xb2) 2018/03/28 12:29:56 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00007c6000), 0x4) r1 = msgget(0x1, 0x403) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(0x0) r9 = gettid() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x20, r2, r4, r5, r7, 0x20}, 0x2, 0x5, 0x10001, 0x3ff, 0xff, 0x8, r8, r9}) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0x3, r5, r6, r3, r4, 0x10, 0x2}, 0x5, 0x7, 0x100000000, 0x1, r9, r8, 0x4}) r10 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x284, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f0000000280)) 2018/03/28 12:29:56 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x400, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x6, 0x7fff, 0x6, 0x3ff, 0x9}, &(0x7f0000000200)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:56 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000002c0)=0x1fffffffe) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000600)=0x104000000) 2018/03/28 12:29:56 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffff36) 2018/03/28 12:29:56 executing program 2: r0 = add_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0), 0x0, 0xfffffffffffffff8) keyctl$clear(0x7, r0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x0) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') umount2(&(0x7f0000000080)='./control/file1\x00', 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/28 12:29:56 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) close(r0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@generic={0x9, 0x5, 0x9}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{}, {0x400e}, 0x0, 0x5}) 2018/03/28 12:29:56 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0xffffffff, 0x1000, 0x7ff, 0x2, 0x40, 0x1, 0x101, 0x80000000, 0x6, 0x81, 0x8, 0x4}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000bed000)='encrypted\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f00002b2000), 0x0, 0xffffffffffffffff) 2018/03/28 12:29:56 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000540)='./file0\x00', 0x9) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000580)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000600)='/dev/audio#\x00', 0x4, 0x2) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000200)={0x1, 0x101000}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000280)="da47348688cfc3ac9a1b1e2de7bbab38164546ef7082e2192752fea44d98efd6a4287293cfdbdbc99e0fa37bb4aa98feaefdfdca6bdfe0c81a3990532e32d0085c7bfe04fd78be9233b6ee84a30550e0733743c8621a7934f83c1e73b369a7f9b009bfe741881b6456d503f81c78faca2b6ccded76237c92cba88068fa3f9d79079d3eddb7dafecd53d5dd902ab42eeabe3b20cc241e788d1d629151c537b587edc094de5b7ff7f8d07c93874a9245886bb78bc2e66b3c5a8dc1080049f5f11fd2af172634b0cb5bddde70ab9470cf7b67676f9ddfd1faa5ec21e1dc18e817708bdf90", 0xe3, 0x0) socket$bt_rfcomm(0x1f, 0x10000000000007, 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000380)={0x8, 0xfffffffffffffe01, 0x4, 0x5, 0x5, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00000003c0)={{0x3f, 0xa8b}, {0xb1e, 0x7fffffff}, 0x559, 0x1, 0x1f}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000180)=0x80000000, 0x1) getsockname(r2, &(0x7f0000000100)=@ipx, &(0x7f0000000240)=0xffffffffffffff5a) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x244000, 0x0) r3 = semget(0x1, 0x1, 0x8) semctl$SEM_INFO(r3, 0x2, 0x13, &(0x7f0000000440)=""/226) 2018/03/28 12:29:56 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0xc102) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000080)={0x2, 0x7}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x0) 2018/03/28 12:29:57 executing program 3: r0 = socket$packet(0x11, 0x1000000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000880)=""/143, &(0x7f00000000c0)=0x8f) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'syzkaller0\x00', 0x8}) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x404000) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040)=0x80000000, 0x4) 2018/03/28 12:29:57 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4801, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000000)={0x1, 0x0, [{}]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000018800000000000000000000000000000000000001f0000000700000051a8c48a430ad3523ccbf832216b9eececff034009360efa7538ea3325c9a4d4538e788c2eb19b8ffc9e342691aaa0ee8b1f9d79fa8e4584204929dd9c962e03692e421b94d000000000000000000000"]) writev(r0, &(0x7f0000000280), 0x100000000000002c) 2018/03/28 12:29:57 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0xc0, 0x2, 0x1, 0x7}, {0x2a7, 0x0, 0x100000000, 0x8}, {0x1, 0x6, 0x6, 0x22}]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:57 executing program 7: r0 = socket$inet6(0xa, 0x4000000002, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1008002) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f0000000280)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x325, &(0x7f0000000740)=ANY=[@ANYBLOB="100d41000000000000"], 0x10}}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) clock_nanosleep(0x3, 0x1, &(0x7f0000000540)={r2, r3+30000000}, &(0x7f0000000580)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r4, r5) r6 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2330, 0x400080) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x5}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={r7, 0x100005}, &(0x7f0000000640)=0x89) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000300)={r8, @in6={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x7}}, [0x5, 0x7f, 0x6, 0x8, 0x6, 0xecb3, 0x568, 0x9, 0x6, 0x0, 0x80000001, 0xca3, 0x408, 0x45, 0x4]}, &(0x7f0000000100)=0x100) 2018/03/28 12:29:57 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x111000, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x40) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x11) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) close(r0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x6}, 0x4) 2018/03/28 12:29:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x40000) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000140)) 2018/03/28 12:29:57 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), 0x4) rt_sigtimedwait(&(0x7f0000000080)={0x200}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x989680}, 0x8) ioctl(r0, 0x180004522, &(0x7f0000000000)) 2018/03/28 12:29:57 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2b, 0x801, 0x0) listen(r1, 0x0) r2 = dup(r1) accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffc01, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000000c0)={0x101, 0xfffffffffffffffc, 0x594, 0x9, 0xb232}, 0x14) io_setup(0x10000, &(0x7f0000000100)=0x0) io_cancel(r4, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x832b68d84503945b, 0x7, r3, &(0x7f0000000180)="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", 0x1000, 0x2, 0x0, 0x1, r3}, &(0x7f00000011c0)) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xffffffffffffffff) pipe2(&(0x7f0000000140), 0x0) 2018/03/28 12:29:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x3e, 0x101, 0x80000000, 0x8000, 0xff, 0x9}) perf_event_open$cgroup(&(0x7f0000000140)={0x2, 0x70, 0x1f, 0x8000, 0x7, 0x2, 0x0, 0x0, 0x800, 0x4, 0x9, 0xfff, 0x0, 0x7adb, 0x8000, 0x3, 0x40, 0xfff, 0x4, 0x4, 0x40, 0x1, 0x5, 0x2, 0x2, 0x0, 0x4, 0x8001, 0x8, 0x4, 0xfff, 0x6, 0x49, 0x75, 0x10001, 0xf182, 0x3, 0x3, 0x0, 0xbd, 0x4, @perf_bp={&(0x7f00000000c0), 0x6}, 0x10, 0x3, 0xffff, 0x4, 0x6, 0x100000001, 0x6}, r1, 0xc, r1, 0x2) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080), 0x4) 2018/03/28 12:29:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00000eaffc), &(0x7f00009ffffc)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200000, 0x0) recvmsg$netrom(r1, &(0x7f0000000680)={&(0x7f0000000100)=@full={{0x3, {"d002130d6722ac"}, 0x1f}, [{"8490efae32ad53"}, {"87b873fef0fc26"}, {"fe716c854eb2a7"}, {"a5e773231b471a"}, {"75a83d2f974c1c"}, {"625866d159ea5b"}, {"2f654c3a90ffd7"}, {"7990fc16e648c6"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000180)="55668ed015000664cfb4db7fdaca2d5fac3f497d890cdcbc176a382d084f3c0939927d5dd4369a30f7843819d88e307483c1c8a572a20d25bc5ac294ebfd6c053dc2cadc299d2ac802cf5fdeed6aff186212ebaa01e26cf5d15266bb3d8b20eeb6583aa6a99d5c758a015817a1ed15f6df29f9ad8baa0cba077ada3ab7b6f68a9f874ad0b58e5bcecf74cfc9fa0b8075be6e8882925ecddb6c6dcfb8eadbd78adbacfb039b69963032e5ef0505bfe4258830cbb158750e5a32db4cb135f6b6899f5b22e1c0664d8dfee654c0e0301122e3746eaa6640c25f26d4685925aeebeeac02215e575d", 0xe6}, {&(0x7f0000000280)="b2b70ce1765d7b8323f3874e8730c0df964a8a4fc92976b064832f6538dcfb3339901a80e222fe947f52c65d386a56f31c4df197cece6295f9fdcb8b1f53e27e4e9882b955308eed3636f6123bc8f909b895ed35addf50d04602", 0x5a}, {&(0x7f0000000300)="54c171960046201812c7f25100e3a965dc733b81d5ebc9288684d018fd460750f420d368a1a0ea8d8856808becd56f603129c69d2e75f9c7dcd749a7f86625a48552d8bceb478f7e24f9e4bf3071a168c90198c98cd8c18b6aab94b589ad321588f6a9c4c6776c3eae976f33d5ee195049b10f72bd77606d89499bd1d61016a5cea4439f67970a4851c4f1e12dbf34fdb28fa04a83aea990886c01b90a7223682311c0868078f2", 0xa7}], 0x3, &(0x7f0000000400)=[{0x98, 0x1ff, 0x0, "e3f82e7e96315aaafb557ee894a195da61ed4cfb40533261128ceab9f4c1498d7ed31e253a199dc4cea5efa5a6c3ae63e474b5d6b81544e67a04b957278bc8190572a81fc4998e5de494b254caae9c1c9afa1ae1d01da76967cd526dade68fe6fe19ad48b88fb3bf66e2d70a35b06aa4f2b3e47c5747c4915cd1dcebd2dacdf2ddc45fba"}, {0x38, 0x103, 0x3, "678ed1550c4bcd69c00c974692789416addc7b7c91ff2181fa4ecb06f4ca9b98ec"}, {0x108, 0x10f, 0x240, "eb7b172d32a9c9ce85258c0f95c3eda6269973168e025b9e407bfad0bea150da5e4b1941d2c2ff474f9168788fe98b0d5e70bf5277a49c08e1bf2893f4b6c6f1ed2cf35031dccb349151867f7b4f68fa6c8f7a819a3844c71db6ae62e2b31f09b0b1c4e052cbd01876eb566235f2c85f1ae89f498229be90f50299a9c40305910516790e1cd312d06361d9da749c431c5f6c0f336d3e7781f5cc124ce8158da474499f54fe654510aa7e650083e04663008bfec8677108fcae2c9b7fecec29bcd6f458274839735548de7923d2e3e43e4f2b84549423236cb296f0147c6d0c90d512530f9c3cb1a6dd92cff8686159b72979db37"}, {0x40, 0x101, 0xffffffffffffffff, "3e41759f8662153d33c682c23dcfc54c54cc5d8d1b02babbff4a5a71fafb70c7ecb344550e6ddd6bd9a4"}, {0x60, 0x10f, 0x0, "93a8c0f6bce3067f0209e159ea24d7eb4880dde24f30bd6b6d5ba87cac70b5b3a45f8edf733b6767409fcfc400776d2a06dbef2381df98f3c7c507b05763a91748cf29a390c1f9a4aa"}], 0x278, 0x4000004}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x12000, 0x0) accept4$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) 2018/03/28 12:29:57 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x200) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x240100, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x7, 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) mount(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='ufs\x00', 0x200000, &(0x7f0000001240)="ddb8d9d37f5c63cd641c082f31cd21ea86308d") setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001280)=0x5, 0x4) readlinkat(r1, &(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)=""/47, 0x2f) fcntl$getownex(r2, 0x10, &(0x7f0000001340)={0x0, 0x0}) sched_setparam(r4, &(0x7f0000001380)=0x1) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001500)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000001600)=0xe8) sendto$packet(r3, &(0x7f00000013c0)="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", 0xfa, 0x4090, &(0x7f0000001640)={0x11, 0xc, r5, 0x1, 0x221e, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) sendmsg$netlink(r3, &(0x7f0000001c00)={&(0x7f0000001680)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001b80)=[{&(0x7f00000016c0)={0x378, 0x27, 0x8, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x234, 0xa, [@typed={0x8, 0x94, @pid=r4}, @generic="5eec2d9766c9d29b3e5c769dc1f851690a0b1ff39a1ee9c746123ad876d348564c07698f46ab48", @generic="12d637eecbfd9ea76869e467fb6af0eeb5b304096d75a5ae4efe31f80940a9db6be9a5b80e2d30d31ba5fb7385f4ed5763cc61089a5aa8dc47efec898aac2b2ce4d0dcff8b301f41357179256723e7056088d3e332aa19ff31ae", @typed={0xdc, 0x86, @binary="cdd1c4ccb2c998352e72392506c525cd6dffb2a53b3d8a726fa5f16361b997c7c322db030d43f03c9dc91fd423113b755321c801e4d75d19f2fcb0fc150fbdb8a9442fc15d8093f7ac8e203454a99f5067f2144637553d56ff1c28707e9e7a445a2d86b65405fcad423122785a72329bb20d7916b4bc022542498d39591053b6b64ea1efb18303f9ca3dc05fee6aaa3bb80976eaed7fefd58ddae8adc7863b56526d513317023ccf2d38b9936d9f18f8a1cf7336e48dd52c74210e7fec52d477605098bf83bc84126aeceb80e46ed78bbbc7dd94d28776e0"}, @generic="1a9973126642709db195afd8566af8e277d6835af3bb94e3014447762fe5017c8ed6219dd03f0c8446ad52b4448f1275f0fd4ca371bdfaa4a5c7ff14baee2e58e13146708b240c88744c561c4c68d4e4fc001c30b07990da3c6d244c31634437de03053c8475c0472bcb0cbbd3d314bc39de9dab1dcf5de11cfbe6b62452bbc0f872180c72089a299bba96e72a6e8efe84a578fd81172e09fc85a61c963faa5ea2031be735a513017039e469c1c95c856d44c5348e0a12", @generic="ded0a7ec17761cd916ee0d9d0449b0b0c461"]}, @generic="b86d569d6acc4bda125997d4adce7503a430b1d6730ece7830ed499ab45f168b7d82a64a3f020ec61a6b5bc2", @typed={0x14, 0x23, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="b1b859c0ff70e67a7bf6891be61ffc0aea2ca1e6ae75742ac25ca0fcde6b35362be2ea0ae9037bd0ebce70048d86562e1f2d34cb831e2d20bf16b96d2999b45677874f36f23cda23b87a109612217783001d44d3702c205d6621f2b5425f5429acba36276a881c056e325b9cdd386225bc09f1f0d4afad7578ee932994e5931be4968be1c7bd97e57972ba4065d8450856cf60f25f3e3c3fc1", @generic="173f75e2b9605f7e82b43f913b566d15e54897fe5bbe7a589a7d017eddd239d3a7e5a6d57d360c4bcac6796755ffb24b81", @generic="6168a79c360bd1e2c4fad191665f9481f0ff977bfea2e371261c", @nested={0x10, 0x3b, [@typed={0xc, 0x6d, @u64=0xfda9}]}]}, 0x378}, {&(0x7f0000001a40)={0x108, 0x18, 0x400, 0x70bd28, 0x25dfdbfb, "", [@nested={0xf0, 0x1b, [@typed={0x14, 0x59, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="f2303c6730884a0b69980b19b5aff1f5b9dc86f44e3fb1109539643e6ad0664f41652818c22bc2f9cdedf8ffbcaaf3871419fb05f3fa89d5840fae37c5fd8b26ed447bb7a14930eca7b4cf7ee1ed21531f33739239f193fa4e0a13ef6d130e2e220a86fa2f8cbbf492702bb45cf37b6fedb8517e2f9e3b8ca745fd973d8187f1c306fb9e99e0f2036bd1707ab33638281e4d3bb355cf8e9bcb2739f604bde3d2eb6ff0294d0517ed1889f0662c41af0952f9f203ce160d7b2bc09a5e397f1a8a1917391db8c8c9130d8a532e11099dc7880b089a15c8a9c0"]}, @typed={0x8, 0x3a, @u32=0x1ff}]}, 0x108}], 0x2, &(0x7f0000001bc0), 0x0, 0x40000}, 0x4040) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001c80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000001e00)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001dc0)={&(0x7f0000001cc0)={0xf8, r6, 0x800, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x10}, 0x200040c0) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000001e40)=0x43, 0x4) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x82010, r0, 0x0) process_vm_readv(r4, &(0x7f0000001e80), 0x0, &(0x7f00000020c0)=[{&(0x7f0000001ec0)=""/197, 0xc5}, {&(0x7f0000001fc0)=""/133, 0x85}, {&(0x7f0000002080)=""/2, 0x2}], 0x3, 0x0) fchmod(r0, 0x20) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000002180)={@ethernet={0x7, @random="81cbabdfb209"}, {&(0x7f0000002100)=""/21, 0x15}, &(0x7f0000002140), 0x20}, 0xa0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000002240)={0x0, 0x6}, &(0x7f0000002280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000022c0)={r8, 0x80000000, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002300)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002340)={r8, 0x6}, 0x8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000002380)={@dev={0xfe, 0x80, [], 0x16}, @dev={0xfe, 0x80, [], 0xa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xc9, 0x4, 0x6280000000000000, 0x400, 0x20, 0x810000, r5}) r9 = request_key(&(0x7f00000024c0)='blacklist\x00', &(0x7f0000002500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002540)='wlc\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000002400)='user\x00', &(0x7f0000002440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002480)="b1b39351202eccf178d3d2585abd491ade906f9c46d541d96ca71c751dc2569a333532235d9a68df82b1c10e1f2ff503cb99de46b7", 0x35, r9) 2018/03/28 12:29:57 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000280)="89cf0425282549cf304f56f0f828f66e4dbe52d0af8f470d6f01fceb2148bca12404cfb5a5cbb32d9ef9ab3a43fa96276b2a93a8151894b1cce11416fa14e32574958a9a94dc", 0x46) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) times(&(0x7f0000000080)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) accept$alg(r0, 0x0, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0x6, &(0x7f00000001c0)=0x4) write(r1, &(0x7f0000000180), 0xff4d) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000300)={0x3eaf, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000340)={0x400, r3, 0x10003, 0xac}) getsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/28 12:29:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000200)=""/4096) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x10}, 0xc) write$eventfd(r1, &(0x7f0000605ff8), 0x10235) 2018/03/28 12:29:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x20, 0x0, 0x0, 0x1}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000040)={0x8, r1, 0x10001, 0x2}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000003980)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000039c0)={@loopback={0x0, 0x1}, @empty, @empty, 0x3, 0x8, 0x100000000, 0x400, 0x1000, 0x4000200, r4}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000003ffc)) 2018/03/28 12:29:57 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000406010000000000000000000000000098e57118bcdcf98cbf1df4956b358feb36d369984223024ffa3c42f36ecfa8"], 0x14}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x100, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2f70696473202b72646d61202d72646d61202f696f2000637075202b6d656d6f7279202f6da76d6f7279202d70696473202f63707520"], 0x36) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {0x0}, {}]}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000001c0)={0x3, 0x0, [{}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r2, 0x1}) 2018/03/28 12:29:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r2 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) bind$packet(r2, &(0x7f0000000140)={0x11, 0x1e, r1, 0x1, 0x1ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x119, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6}}]}, 0x40}, 0x1}, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000080)) 2018/03/28 12:29:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000d, &(0x7f0000000040)=0x400000000000001, 0xffffffffffffffe2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x88000, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000100)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b}, 0x14) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000280)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$sock_ifreq(r0, 0x89b9, &(0x7f0000000000)={'rose0\x00', @ifru_addrs=@can={0x1d, 0x0}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'rose0\x00', r3}) syz_extract_tcp_res(&(0x7f0000000240), 0x2, 0xc38) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000140)=""/52) 2018/03/28 12:29:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpgid(0x0) r2 = gettid() r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x40) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r3, r0, 0x2}) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={&(0x7f0000000040)={0x10}, 0xfffffffffffffe8d, &(0x7f0000000a00)={&(0x7f0000000680)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20}}}, 0xffffffbc}, 0x1}, 0x0) 2018/03/28 12:29:57 executing program 7: clock_settime(0x100000006, &(0x7f0000000040)={0x0, 0x989680}) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82000, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000080)={@remote, @multicast1, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r1, @rand_addr=0x3, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/03/28 12:29:57 executing program 4: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000140)=0x81) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x410000, 0x0) setns(r1, 0x40000000) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), 0x4) 2018/03/28 12:29:57 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000001c0)={0x6, 0x4, 0x8}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:57 executing program 3: r0 = socket$inet(0x2, 0x80806, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x10, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/28 12:29:57 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x800) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000200)={0x8, {{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x800}}}, 0x108) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x40000000000005, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x101, 0x8000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x40000) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00000000c0)=0x3) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000000040)={0x3, 0x7}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r4}, &(0x7f0000000380)=0x8) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000440)=""/64, &(0x7f0000000480)=0x40) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200c38567578ab6aec3591b912800000000000000000000000000000000000000000000000000090000000261211d31b82f67e91c3a73ecf5e0d969ef0fec7513787e72936873d8d902f20ad6c047caad6cda2f6654dc40d2452f2c739a7bfc17535badeedf1f16ed1abe51e93c01ff77c97d614d07892a"], &(0x7f0000000400)=0x2d) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000080)) accept$packet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000540)={@mcast1={0xff, 0x1, [], 0x1}, 0x5b, r5}) sendto$inet(0xffffffffffffffff, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$notify(r3, 0x402, 0x80000000) 2018/03/28 12:29:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) setsockopt$inet6_int(r0, 0x29, 0x4000000000021, &(0x7f00001e0ffc)=0x3ff, 0x137) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002640)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002680)=""/246, &(0x7f0000002780)=0xf6) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r2}) 2018/03/28 12:29:57 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0x4c, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x108) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000015ffc), &(0x7f0000010ffc)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000180)=r2) 2018/03/28 12:29:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0xfffffffffffffffe) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000080)=""/88) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000100)) 2018/03/28 12:29:57 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0xffffffffffffff57) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x200007, 0x0) bind$inet6(r1, &(0x7f0000bcefe4)={0xa, 0x4e20}, 0x1c) 2018/03/28 12:29:57 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) write(r0, &(0x7f0000000080)="9d4f70af7c1f4e1e00b7ef07fa3db338ca5b8021ff416c19114e0bf25f556cfd935e10cccb22eacdf23ca6d1e3eccd3ce51f488eb5966a64a0bb0515d31bcf3619dcb74070350863befcdcb0472273f59077799732062012e091c0716d28ecaeee0b939f24b10617da07d3c03b9d79a4f2520f631ebe468a4eb427a6f76392b34034ee1c390be86375c18a1b17960abafcfe0c917ff3ba221ea90353cd1c830fc8c4da5124846af5ad214ee3a0638b5e37382de55fc1aa5ec5d7a28a3beb7b072acee4f6e51388f196a2e48ea9267300b89d0c7b081ab5a18f12bd610267b80a337fbc98d74603", 0xe7) modify_ldt$write(0x1, &(0x7f0000000040)={0x7fff, 0x20000000, 0x6400, 0xf67, 0x3, 0x401, 0x4, 0x6, 0x219, 0x6}, 0x10) fcntl$setstatus(r0, 0x4, 0x2000) 2018/03/28 12:29:57 executing program 5: inotify_init() r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200) clone(0x0, &(0x7f0000000600)="ec828cb0b807329804eccd800d5e9c8f4f34c0436b4408a49f58cf85a95bc06dcd11818d40b6309f12814438a5075a00a4c9f7748783b85517cb6ec4ffd812d544df31c08af5bf546b575826ed4d34a5c948df0aa0b2555fb192b8b23a55a17aa64adf846e364cd34e42250ea1d1647c24c32e0a96b747f4cb89e3935f84d57fbc5f68fbaa3207d8ddcbdeed5753cc19f47b9dd6ba9d8cee158de0dbcfeb500e2721c513a7a5eb86a665b4c35c1f3b97ed6abbda258335e40678a0e27571dfe4210cfe3c4b1a66894490e70197", &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000740)="f215c7418f4bb5e66e7ff822c8bc4aa640704a0f5a27ec2becbad9f54e1a216ebf271a037590e106e0ef4c2c97c3da41a9e80bbbd5") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000004c0)={0x0, 0xe4, "72ec21874181e19694ce06309c687962faff6fcb68235ef641b56821c5118fb7d6bab44ab16a2eeb940ef765658b7cad2fa1b347999e220072cf34efba81ce5951c349bc5092c63e51455b2017380c5394f33195e404f43df363872833a821965f8d6bf00986694f0a628d897e2174a1019b80103a70d6908d5129f530645ed1ae3c941ac621ffe53047025a7d623f6dc10bb3a104ceb450d9ad0c6fae07f96fada517ad2f7192e479de5c9169a35023d199c4f55cc827bd778331cb7279b1a12c9b9b63b98bea938f59bed1a2993bedf9e14b04c25da62de01cb00022a3aafa53dc65cd"}, &(0x7f0000000200)=0xec) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000700)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000003c0)={0x2dbe, 0x1, 0xe5f, 0x0, 0x8, 0x2000000000}) recvfrom$llc(r0, &(0x7f00000002c0)=""/137, 0x89, 0x42, &(0x7f0000000380)={0x1a, 0x316, 0x3, 0x0, 0x5, 0xab, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @dev, @multicast1}, &(0x7f0000000480)=0x2d3) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ion\x00', 0x0, 0x0) fcntl$notify(r1, 0x0, 0xb) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xf3d, 0x1) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000080)=0x200) getsockname$llc(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000005c0)=0x10) 2018/03/28 12:29:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x3, 0x101000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x0, 0x1ff, 0x81, 0x2e, 0x3, 0x51000000, 0x0, {0x0, @in6={{0xa, 0x4e23, 0xfff, @dev={0xfe, 0x80, [], 0x11}, 0x48c8}}, 0x1, 0xfffffffffffffffb, 0xffffffffffffff80, 0x3, 0x7}}, &(0x7f0000000400)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000440)={r2, 0x9, 0x5, 0x400, 0x5, 0x9}, &(0x7f0000000480)=0x14) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000000)=0x5) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x7f}, {0x0, 0x9}]}) 2018/03/28 12:29:57 executing program 1: mkdir(&(0x7f00000000c0)='./control/file0\x00', 0x3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000002c0)) close(r0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) 2018/03/28 12:29:57 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101000) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) clock_gettime(0x100000004, &(0x7f0000000140)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x40, &(0x7f00000000c0)=0x4) 2018/03/28 12:29:57 executing program 0: r0 = socket(0x14, 0x1100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000001c0)=""/4096) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000080)=0x10) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:57 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x47, 0x0, 0x1000, 0x0, 0x6, 0x9}, 0x62e}) r1 = socket$inet(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'bcsf0\x00', 0x3}, 0x18) r2 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) dup2(r1, r2) 2018/03/28 12:29:57 executing program 7: r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x82, &(0x7f0000000040)=""/4, &(0x7f0000000ffc)=0x4) setsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000000000)=0x6, 0x4) r1 = getpgrp(0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x100, 0x8, 0x92}, 0xc) 2018/03/28 12:29:57 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)=0x5) r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) mknod(&(0x7f0000000040)='./file0\x00', 0x121, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) socket$inet(0x2, 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file1\x00', 0x40, 0x107) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/190, &(0x7f00000001c0)=0xbe) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'\x00', 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000380)={0x7b, 0x0, [0x8099, 0x6, 0x5, 0x81]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0xa5, "375df87dac3198adc6e3ab4c11c8a31e27b28db84da441545a4aeb7e291b7abcd6398da364ebc5aa822939040a11444f2abbfc4bc9d902566910aa1e025a7e10253732fa7299bd3830e2bb3a8158f3cc63d6e9cab6e24d495754e97331692bf3b115720722f49a8581c9a75cf00681a6f2c7ebd2e24ea977dd15d2b3acdcfdb0bcf693a8d6b166a48b6f9cf79b85443b97a9b55d73ff9d9f77131c061778016a69c7758873"}, &(0x7f00000004c0)=0xad) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000500)={0x7, 0xfffffffffffffffd, 0x1, 0x33, 0x8000, 0x6, 0x1, 0xff, r3}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000280)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) 2018/03/28 12:29:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={{r1, r2/1000+30000}}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000000040)=0x61) getresgid(&(0x7f0000000000), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) 2018/03/28 12:29:57 executing program 6: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000463000)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000460ff9)='cramfs\x00', 0x2, &(0x7f0000000080)) umount2(&(0x7f0000000040)='./file0\x00', 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xff, 0x80000) pipe(&(0x7f0000001880)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndctrl(&(0x7f00000018c0)='/dev/snd/controlC#\x00', 0x8, 0xc00) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001900)='/dev/ashmem\x00', 0x0, 0x0) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001940)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000001980)=0x1c) r5 = eventfd2(0x400, 0x0) r6 = accept$unix(0xffffffffffffffff, &(0x7f0000002c40), &(0x7f0000002cc0)=0x6e) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000002d00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002d40)={0x0}, &(0x7f0000002d80)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002dc0)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000002ec0)=0xe8) getresgid(&(0x7f0000002f00), &(0x7f0000002f40), &(0x7f0000002f80)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002fc0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000003100)=0xe8) r13 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003140)=0x0) r15 = getuid() getgroups(0x5, &(0x7f0000003180)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000031c0)=0x0) getresuid(&(0x7f0000003200), &(0x7f0000003240), &(0x7f0000003280)=0x0) fstat(0xffffffffffffff9c, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000019c0)=0x800, 0x4) sendmsg$unix(r0, &(0x7f0000003400)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000000140)="13112219927beda60a23d4962d7e7aa693124aec734f665f6447fc74edfa9c6d761c42cd823c67ca013388fb9fc5743b1c7609a62975dfc85f7fc015401f9e49ed0d2428a4bfd7de3778e2503ab84b8d2387db293789331c14c9ea0ba46e2ff736abba0364ead3d4f18cb717101c47a332053d108ebfb4144393c90cd85ed054def6a78363fc60316956947973da6e0dd363f69ffe7d70912ce2e6662a6c08dbcfc27d8e1a54fbc94829c19f2286d7", 0xaf}, {&(0x7f0000000200)="07eb0a85bd330806150e376a0fe7b4bace17155ef011d5231bd2701a5be5429255b0e2534b9d87ef53322103dec1614ed85bda69dbd741e09e76d1518795f86ea60dc7cd7c65848746a63b078e71fb815a3d3f916c1bf86c04c98872eca241549091a21963c89b020edf855ec855c08d09ac0fa902c658e325c2a3f4b76c8f26160fa7351813493c11ac502fd5ca54783b1e374333b33f1e55df15347a6bd941e8c6842f78e8fdc7a01e0794668b7d6c5bbb37f815ed80776f64a1c07232446480d05e5bd58adf3c7e70bcb6e46c5149335696fb9f14bf7e9bcc3aa368ea6cb1396edd29d15861a011f47632", 0xec}, {&(0x7f0000000300)="5238cfaca7a55db19852c751fea9e08bbf381456bfdaa702cd595efdbde188e7ce66a555396d2e8f13b6bb5cf4ac6dc973200ddca3a9467b6e5d3939ae9b709ad489c9001b83af9d64723a2da4812ac3318e5efb0c3e4db2e845a3c771e9997f0678449cdfc30219e2509aae662880064ca5c710aeda4943ea74f15c0b2798ebebe2517be765de950d27c32a3060594de5dc6c23d067704e8e727ed17ceecd0117f6daf392732375ea38a6ef58fd53c8b3d84a645c26ace5418f7b3335ca3a2a7eea640159ff1d1ff3219b374c850f0c1e8fb6482f865e7452c774e4519c5de0a960a74d539bc39f8c13c57a", 0xec}, {&(0x7f0000000400)="2a2089c753d97f0bda68743e3fb10d5a41b1d77ad561139c01af90d982622e2f7de30fda14f8e331d87ac6613cd3f56dd9d8c26af318baaaad7bf35911750eda282c19d3a4b5e4f82143d3a780c835527dc1a869c89040a00978e4c5f2b3ac880a7e6d387f69ff99f341c94658a15711890692f30bec15613916fb110742e9f8c000", 0x82}, {&(0x7f00000004c0)="644e219cf70a1ff75fd119761034", 0xe}, {&(0x7f0000000500)="bcdd6e9eeb1f6605476277670dda7e409234ce33036585615ae4", 0x1a}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="3b024e2806385cc86b4daa3aa475d93a33557cd0cf62d8a6bbec53f43feaa136bf58cd0d6e7c0aa4ac929e429c639c58ddfcd0471c79ff7d261f581d07f7b99318d82cf16ef392cfc50baed15f74eb3eb7780377af7f78b7c782291036cf1593d057bfceb14f022f2289b0cb5556b583be095edcf0469ef5189f7d6e162dd9df418b5ea5106c1d0e3c8a5029e4df104d7fb3ea74ab4ef48543b7509d94081fdcdbf30d0937b0ce3278bbf29becb6866200bbc9ab050a8c8c8362022fd342ecf6f584f5eef6c52930a82e6f7ebce93ac309234f8fe4944851d12403f9e02e8e15cd867cecbcf729005ce15095d7ee153630", 0xf1}, {&(0x7f0000001640)="57157cb47e0bd19d5f36afc5281ce0c151661ae76d3d1a9d081120518589c0ed7d8e47ba9e039522f9f2939c85e4285b926dd5bdf3c266bb6dc37d7264f6113a2d89d7c9ec67af260d2f1f4b635e920c87dbe75cd78b2d4e570a051044bcfb846443524003d517deb12e92320d11e2bd806c941295b0d8c67bc2dfa50449c54489ab2535ed9af224d8783fe023f0ee8c7c2ee637ab925a01571f11da9a9cb2b7da6cd8c7d4efb78cc46fbc9869ad8a8b514296b91a5c2c49", 0xb8}, {&(0x7f0000001700)="e519292bfad83de181a058c173702f0276779f7ecba0514da9d302e0105e8ed03351542d13942a880c37d4b157e044be80a970294c441804b8bec6972c1002be8839df31d842ab663d8c2663d95991875c792bb2c421b9c4e595b6f6d7608178a0212d98ad53b6e76bead46bddeaacc769174a4d9a1afce240de0a64b810660d9fbb2688", 0x84}], 0xa, &(0x7f0000003340)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xb0}, 0x20000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000a23000)='./file0\x00', 0xc) 2018/03/28 12:29:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/28 12:29:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4), 0xffffffffffffff83) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x16) ioctl$TIOCSBRK(r1, 0x5427) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/241, &(0x7f0000000140)=0xf1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000f81000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e20}}}, 0x98) 2018/03/28 12:29:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10}, 0xa5, &(0x7f00000002c0)={&(0x7f0000000280)=@getneigh={0x14, 0x1e, 0x301}, 0x14}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) r3 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002680)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002a40)={0x0}, &(0x7f0000002a80)=0xc) r9 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003100)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000003200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003240)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000003340)=0xe8) sendmsg$netlink(r0, &(0x7f0000006800)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000006740)=[{&(0x7f00000000c0)={0x20, 0x22, 0x100, 0x70bd25, 0x25dfdbff, "", [@typed={0x8, 0x37, @pid=r1}, @typed={0x8, 0x49, @pid=r2}]}, 0x20}, {&(0x7f0000000340)={0x1180, 0x29, 0x1, 0x70bd29, 0x25dfdbfd, "", [@generic="75ee915407c2e64cbf2f648a676a91007e7a0a55027e438bb58fc8b60f1725d96774d5911222e908059410f793af75f9a715490248651d8e878b279cbbd4803247a81e31c9b85d5b3b77ac0bcd4372b2facf39c347e9ddbf2af477", @nested={0x1080, 0x79, [@generic="a234ac7fff5a63532037da3ba0489ec575b435d24e15ae07764d6a6c63835e8a04e0ae5276e89a3ecf62630a16c9d236eb7d9ad1f77bc44b96e6cbcc3736f493b4fe3db818dae1110c808ff22581112b30ba2ef479b211c3c61927163b38af5ed85333018d06", @typed={0x8, 0x96, @str='\x00'}, @typed={0x4, 0x3e}, @typed={0x8, 0x69, @u32=0x5}, @generic="d11094e2c2c7d5d2e0783eca6157a0ce3fc9d4c88c81f8427338c556fd2b00d85920f336631e8ec4905cc15945d2dce5183ac8aef60ae83a3ba7db0eecfee1819efd51271d232e73f358acc9eb839fbae09753f10454a1fba41480c06ee5a8963a500a7e65c3bf7cd74a43ce070c2720946c72f087744779c627402f2808324a1a679ee301a32a5b19bf1a4ed7d8ecf3b9e0d017cd03473fec2c75faf360deb77798acc1e8f49060467c4b20694af18f8278bfa378eb6fc9a588b21c3a808ba9d4225f6fca9b5ce1113daab74888f1588b77089e5ae800159b0f0a4d741a41bc45791e8d7e28a5f7b89a026064325598f9b2463a882145dcbd45e8e833e7f08a2c183fdabd3d3e9a883599152d24b942a4a4a54639e7eb0ec71ef15124ec4913db03093107219cbef2cd6f109c53010e5170bd4dc8559be8ea0284ad659fc0b0e8f61aee8a23b699542920cada7e35bee04f9dba62872424fffcabe53bc5be9cf5c9dd1d074510b0561902121475a78ee3fa7f6e08cd2e517d56c44e230a8b6bab49fc3ba6968b6d522d9b16c13a2a1b521ffcaeda9553a055c1d563511f3e0a82406cf8b488d7c77234d4942cbd183c12b21058ccb5370313414b85e3b033ce4eac6c36f420ff958d7e00994e061c891077560befcaf6c035327584f3e8d08f1e012b3e71a9fdaf1d125d74b9d79ea046495acce0f4103f3688fd656a7afc28cfe430e10b809d0928542cb4b46b1ee51de0177c92d51820ab94b5290853a5ca6dd55fd43ab399fcd18e3819675f24f871b4563c3295276d87823b457738860ccf7f1cacc8881408bbe34605f22e43c9617c44965c3b913cb716340ed6676706ce743160813859059c3dc60d3ddb94fe65c992699fff8884e81c70ff3d154d01afd731e28d9791bfad3eb00a2000efa3a573f8f3458fd0c7152d3b8714a2bbc919a44719d2080946f9018bc1e7f0da1ea2d632704c55837bdcf2f44279d553538c1c31751c8b320e4d560f52910bd0c83bc19df4aa3c99c5bdceae28a1815137f1ae5a58af1a2610804f814c5ce0dc8a70ef18f841b8e8eadc920c50d5988f1538f30b43c0715457bc81a866af5c0a7ea08e87a9cc7b4a4291db7067354014f2077c50e218efb62a5d554bfdb1f9ab31417674b9bc3bc9350cdcdbac34a91b69719041d565d88ce00889e2a078cdd07fbf15baa5cd0e65d24ea4cb7aece3b86fe2a05602d49ad51a71502b613390aa0baa73bb6b486d4621248e8febf986ef6f016ffb998b3bbd7a51582d0c533e249f716d24fa3828807bc131ec15a9e1b0d89ac0628316fb2825f035f816064a619c18b65ea9a0f62c0842a5e7c686a68cd0e87ff339b55d05da95de0409b82164374e0b8b39434adcaf6511a5335d1d767b1137fc438b36a9ecf358e46f62cb9da356ed5c34ed02ba7bd155b3d26c9bea5ecadce7cd8118805b1fb026390deed4a1c7484cd7f9f874679807068c16e22b582b0dc57cc9cb11d7c19174bf6d52ca24695e8840ac0eafeb5cd2d93fe68289c9336cb4e562b9ebe64769509584d24962b3cc5d22ca7517c26805ef4d1b75f59f64eff7c6256b178e267a5980e50ac8d64ff91de9d8edba80ae277934b5d95a18e00a47f61fe16a18af5ca7f74a1e7f612358ab2d2eb3a945fd8d9da445da4bf31f8d19ed834c313b5f0836df44ecaa1154df56bfbea838e03b2444cf7e6d502f114917e0e2fafcc94609b225a21aa4f2997ae892383ee2eef705de421e0622130e80ee19d1d40989ee151bc6334cc11cef0a2a42d25cfdbe1a2ee0f9121e95b6489d072e3df648b47d5c179ac246ba8c34fc4c342204945c4d14f3a00e614160bef8be68632b07c1bea85a9897e6ab661ac90270b86291cea56fba1541be89bcd2c3b6375ad21e2f3bdd1f361fc20cf9b84c65f59e4ba4c77954ba252d13e78255be0f1d931fccd444106b9eaa25f3952eec99c3416faea96997e28ec0f9fdd052a0db35d88f1718d6fa252b2d610a9c8e55c30332e81776f48b09dba06687f1f1652d1005bb93b2cfe02e1671165a0a09d932e7fbe81f7fe02a8322c2fc5c8cb2aae12a5994c3a9316786785f2879fba3ccb55f4e281b2057d6f4acab918aa561951473cef6b833462412328143a69481327a26415150cbbada2bc5a7e4255cdc528d413dfb81eef41244e64373bbad6da747a7256aff8b5964239e414f17a30b2836029128df2a3b521eacc27298906b493201b340da6cd363dbb7b50e62bc9e160c8da6614f84278ade1ce1de62dfa92ff8a43a154df085eeaf8bd10a20d6d5a019e60e1ea6c3789f8ec81301b4afcba1960816088765db4a9c8181d57e1fa3f368628f53476f3bdd574fe08b1e662edbe08743887b73eab03a0badb72b3e09423a25bd1dcf5fe045218dadeac83abd4e87f7861d7efbb7be2e498b67b6befa009f5852127646fa39aa682d8bd3ab85cf93b917141571d1aa9b3c51ba405a05ebc2d441b841cb7cffcd3eca2af3adfe0dc24326783cb5c1e4c8580ccd36c5229b20fd73738dafd4f1b96fb251f6793b32114cea75dcbd1339e1c35493a2ccf7858729a1213346940c89c5b9e541b11df4bb6f407317d6301a953db2e586a7105a6303d6bdcac981ef2a0f04772a52c7c958dfeaa42069b30883f03b7695aa7db15d369b83caca4d9c8972d28c9655d322d43ceba37bf3d86c409c29556272a88a0af9331dc9450d36e334682c3c98e8a56320c52022eddef5f3980d6947f02ae5133b5962b8b6510ae659ceb9b0e38a6e38d87062e548b49a6b4fa1956c1df9cc6c1b1753f1c20c235cd86e7ffce4aa93c3e1c800bce0deddc76b622a5b254c60046c492e2deb6cf6d5c99d5c56ceafc9eff5bc582f355686da6da4511be5132b1dc8feba2a0b95effa3a6e66d73f9e55821be692f36dda57137c6c0edea9241d5d6be0ad1f0d249ab241ebcd8f4699ace4d652bd418b1c88b83557438ba34632688965f8a75dfa434c1780597a08da8b80a455278984a3adb4d1f429d307a4540b96db6b93157bf8efc664f6240251c45983a09b0e232f703acac1e92fa27d09246564cbceb646f618020fc2e6cebcdb8cbe3a0e8a9da9e8ee9943cae9daaff5330a8214a54a78bd12d5777049f11f238a4d51a7523da50195b864ef908684a35547f617265ee842627f50554538bf8fd583239eb8cd0da9a4deaded9fa0d813f653351070f7be352ca7f680918a012ce848f4c4a2189ba6018380c89b6011e9efad128cb80f7b781388586d8cd9349a23a4e57db5e2c9c43986a12424d23f3eaed52d5dd9eea685bf40073fba6378b7d77480f51ff0b8c0d604fb2c2795315c81258e9388be8aeac782604bf189b008758f02a2ae6942c39b58e4b61e9ca3fa88f318e2d75d765d1c6723eaa30f3ab6a0f60cb729a74f5dbb435a07c31b87d9eefaa5d4e1a22fb936f3b0039a4d97387964d97ba1fed0db33cbe79669f6281fdf637b04d80c8cd3f8f2106d1db1a407d51dafa37d5852fbae4d4c0c1a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@nested={0x70, 0x32, [@generic="bc0de8f0314e6352f8a4cde1e4d24e9dd91731b18ff49476edf50c855ea3bc37a38522607af7dffd72751b421d2c07d4dcab3c11f83027fb9511b5ff0d2c904d70c9494eb74c0919194f42e29737200822e23416c08e9d70637446af", @typed={0x10, 0x79, @str='vboxnet1\x00'}]}, @generic="bbf21875990c89d91a38b0939e11cc3ce2", @typed={0x14, 0x42, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x1180}, {&(0x7f00000014c0)={0x1190, 0x28, 0x104, 0x70bd29, 0x25dfdbfc, "", [@nested={0x1058, 0x8b, [@generic="9f04fc2c2009b7a27af5ebda8f637cc84394faa58b91aa96aec1f2146ec6b7a75560fc87d334a2b7fc5fc9469bd22c6f00cb7ef5a2a7518c1fdd68ce53790c0d248a8c", 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@typed={0x8, 0x5a, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="9ea876c6ee9267bf1cb1f23a86c653b5bfd2ba91570e8e129b1dfda3c1db0db395ebfb07ae0f55131c4748fdfe87ca346ad8657378", @typed={0x8, 0x25, @str='\x00'}]}, @nested={0x1024, 0x8f, [@typed={0x4, 0x92, @binary}, @generic="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@typed={0x8, 0x76, @uid=r11}, @typed={0x14, 0x79, @ipv6=@dev={0xfe, 0x80, [], 0x10}}]}]}, 0x3384}], 0x9, 0x0, 0x0, 0x8000}, 0x8000) 2018/03/28 12:29:57 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000080)) 2018/03/28 12:29:57 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x400, 0x4) sendmsg$nl_route(r0, &(0x7f000070d000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000207fdc)=@ipv4_newroute={0x1c, 0x18, 0x303, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5}}, 0x1c}, 0x1}, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7, 0x1000}, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'security\x00', 0x1a, "31beda3cd79b9d72b440b1a5a1948a67380c306ac728ada9ab25"}, &(0x7f0000000100)=0x3e) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x401, 0xef3, "beb1068f610c", 0x8}, 0x10) connect$llc(r0, &(0x7f0000000040)={0x1a, 0xfffe, 0x8, 0x557a7887, 0x1, 0x80000000}, 0x10) 2018/03/28 12:29:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000600)=ANY=[@ANYBLOB="ac0000002100010000000000000000007f000001000000000000000000000000fe8000000000000000000000f50000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100fe8000000000000000000000000000bb000000000000000000000000000000ffffff000000000000000000000000ffffffff0000000000000000000000000210000000000000000000000000000000000000000000000000"], 0xac}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f0000000100)=0x4) 2018/03/28 12:29:57 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000000c0)={0x0, 0x6}) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="c721b1", 0x3}, {&(0x7f0000000140)="ae7fbf37430ba8da4d1a2d285a8c22b23bcc7114d48a635f9ae4ec6c0813c0f38ded7f5232ce06ed7ccb54016ef47f8e54fc2102d65eb76ef4137a1d49ada663608d15e5c905762ad1e919cae3692fbb21967281b51b230d39bd4bf40e6354dc09235c77a0326ec7a783d05dc0ea9684fdc3e82d8f1753d6559415ee9b903813d6b22d7d2c6d3f0700bd141500fcd90b13d7f5074daf9a10b467aef4bb770de02a411c74b421c769b123693219413e61535367729ba6bb4dfd279e72638288fddd35445e9b109e237b859aefa78b91987f2bcd93a35d567c7c66a1afd6b4b30ef60204c51c", 0xe5}, {&(0x7f0000000240)="1f540ea468160e905f7d3c0e2634ad6ac3404c26db3c2c31ff7c5e5820c1f832908164347fe76fcfcb9c9e86b974f7437235cd3c2d6ac6a6340047bed1694088f7beabb0b78ef2e0b32f34be633f000bec0cc55a0a97d8591f4a5a11f51da595d14bab53ea53511164603c3d5d083cfa06a14a814cd1037c104de208e0a9a1c91118cd5d6fa5147a2ee3dde4971519d76019b6e6ee1c0775e4392469e09021cb930a43b14ffa84f4add561cd451436273b060c4e", 0xb4}], 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x484, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x18) 2018/03/28 12:29:57 executing program 2: r0 = socket(0xb, 0xb, 0xfffffffffffffedd) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xeb}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0x81}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2, 0xffffffff}, &(0x7f0000000180)=0x8) unshare(0x24000000) unshare(0x2000000) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x8001, 0x1, 0x3, 0x3, 0xffffffffffff0000, 0x80, 0xd3e3, r1}, 0x20) 2018/03/28 12:29:57 executing program 6: mmap(&(0x7f000000d000/0x8000)=nil, 0x8000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f000000cff3)) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) [ 218.679065] netlink: 4444 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/28 12:29:57 executing program 2: r0 = socket$inet6(0xa, 0x4000000006, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80) accept(r0, &(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000240)=0x80) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000300)={0x5, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x88) accept(r0, &(0x7f0000000100)=@vsock, &(0x7f0000000200)=0x80) listen(r0, 0x1008002) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000440)={0x2, 0x4e23}, 0x10) sendmmsg(r3, &(0x7f0000000280)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x325, &(0x7f0000000740)=[{0x10, 0x410d}], 0x10}}], 0x2, 0x0) 2018/03/28 12:29:57 executing program 1: syz_emit_ethernet(0x9c, &(0x7f0000101000)={@random="cd390b081bf2", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0xffffff8d, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/03/28 12:29:57 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000001c0)={0x7, 0x80000000, 0x80, 0x0, 0x1f}) socket$packet(0x11, 0x3, 0x300) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:57 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000340)={0x1}) 2018/03/28 12:29:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0x10235) write$eventfd(r1, &(0x7f0000000040), 0xfdc8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xdef, 0x200, 0x4, 0x6a4, 0xbc}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x5, 0x7, 0x80000000, 0x8, 0xfffffffffffffff8}, 0x14) 2018/03/28 12:29:57 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x0, 0x32, 0x9, 0x0, 0x4, 0x1ff, 0x2, 0xfffffffffffffffc, 0x2, 0x5, 0x8, 0xfffffffffffffff7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='coredump_filter\x00') ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'teql0\x00'}}) r2 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x400000) ioctl$VT_ACTIVATE(r2, 0x5606, 0x4) fchmod(r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000011c0)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@dev}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000002c0)=""/75) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001200)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000012c0)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000000)={r4, 0x4e2}, &(0x7f0000000040)=0x77) 2018/03/28 12:29:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000240)=""/162, &(0x7f0000000300)=0xa2) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10008840}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="08032bbd7000fddbdf25020000000800040001000000080001004e23000004000500"], 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) lseek(r0, 0x5, 0x1) getsockname(r1, &(0x7f0000000180)=@hci, &(0x7f0000000200)=0x80) 2018/03/28 12:29:57 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3f8, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup2(r1, r0) 2018/03/28 12:29:57 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) r1 = memfd_create(&(0x7f000003affa)='\x00', 0x3) lseek(r1, 0x0, 0x100000000000) sendfile(r1, r1, &(0x7f0000fdb000), 0x7) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x8) memfd_create(&(0x7f0000000000)='eth1$\\-\x00', 0x3) 2018/03/28 12:29:57 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) openat$cgroup_int(r0, &(0x7f0000000300)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000001c0)={0x5, 0x900, 0x0, {0x77359400}, {}, {0x0, 0x0, 0x7}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x305}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="06000000000000000000000000000000fe0a0b241b56fcce0a3838aa0e816dd8d17bed5bb00c82f2", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000d300692ddfae1e24"], 0x48}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x7, 0x6, 0x1}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x6, 0xffff}, 0x8) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) 2018/03/28 12:29:57 executing program 3: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xfb) r2 = syz_open_dev$sndpcmc(&(0x7f0000000580)='/dev/snd/pcmC#D#c\x00', 0x1, 0x183800) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000340)=""/33) accept4$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14, 0x0) sendmsg$can_raw(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x1d, r3}, 0x10, &(0x7f00000004c0)={&(0x7f0000000440)=@canfd={{0x4, 0x67}, 0x27, 0x2, 0x0, 0x0, "78c1b76f1b00be46b79f4897645dc9b951de5b7fc32ea7a717209b06c6def30d869bb534e7a020493edc2f69ff6b249fa4837345ef64d0511e19eee29de96c3b"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x51) getsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f00000000c0), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x99}, 0xc) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000000080)=0x100000001, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00000005c0)) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)}]) 2018/03/28 12:29:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x200408d6, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000003c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(lrw-serpent-avx,crc32c-generic)\x00'}, 0x80) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)="5cf066425e0f9a", 0x7) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) 2018/03/28 12:29:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) mknod(&(0x7f00000003c0)='./file0\x00', 0x8000, 0xffff) r1 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@ethernet={0x0, @broadcast}, &(0x7f0000000000)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x2d, "b4d6a9268664730d30a3235d8bcddd225cdf4e1b8c60dfb68a6d1e1ac9b61e843ccbb85fd8abaead9d3b5421bd"}, &(0x7f0000000140)=0x35) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000400)={0x3, r1, 0x1}) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000440)=""/75) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r3, 0x4}, &(0x7f0000000340)=0x8) connect$llc(r1, &(0x7f0000000380)={0x1a, 0x6, 0x2, 0x6, 0x8, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000300)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) 2018/03/28 12:29:57 executing program 2: clock_adjtime(0x0, &(0x7f0000476000)={0x10007fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x225b}) r0 = dup(0xffffffffffffff9c) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000)=0x4470, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x89, "8259ed5bb3425f78a102fe3b588272bffa59b8399a3606a34b5d67e2bb8e5be56151b69a3cf1d71c506c542919e98d252d7e27f3b261a54d4e6d2f7ac54bc9d1311739f35cf675cf71198dfdbde3fa45e56a2d3b1bf9e3a36b89a0ee39d0625baf35876a7bf8b654e7c8288b01e8bcb1d8edb740ef054b336d20e373486544be2a0aa6b84ddf22112f"}, &(0x7f0000000100)=0x91) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, &(0x7f0000000180)=0x4) 2018/03/28 12:29:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000100)=0x2, 0x4fffffffe) r2 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="73749b1e36bfe41f748168b0164721cf73dbd8f3b6b7dcbff6dc6a0d0064f6053a66826608081b633016661c06532b6eb855e39c96c9e15a26403f4890bfa68461fafda0e7543aeb46964a8a60f9", 0x4e, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r2, &(0x7f00000001c0)="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", 0x1000, r3) 2018/03/28 12:29:57 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xcd, "2e7bafd2796afe3b63813877deab167c14d4fc7c9a71c768261c8f07b0c3a799e80df331dae19bf32180fb9edacbd50855153c71e03daf29a3f37575c5435448b9e66ebbbd9de051e8029b36f38a147cffaa8104e97ebe810edac0b16b98ccbb995a72148bacd0f6a8fc69a865c396fb119ac1b8b10fda3c72e169fa2e6468fa0f273577d8dc2636ec754f4487b3094a5cfdf05810ae7c408f66aadbfedb0945e1338eb873e818cc9c41233152768004be8416ebda7e545277e24f6e0b51905a57c38aa08215c0ee801fb0a81d"}, &(0x7f0000000140)=0xd5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000002c0)={r4, 0x63, "58d8f0d8bcada06cf96a1d7c6ae638460b07d44cbb631d976bc3b0e0786eeda1d898fcc11a83bd14e6a87b78b492a27ab79239ef1092a6e9d26b42e2fd87dae2f624e9fc91cc3baecbaa8fa778da9638c5d07620806a266c33da4a2e015cfdeb937f35"}, &(0x7f0000000340)=0x6b) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) ioctl(r0, 0xc1004111, &(0x7f0000002fdc)) 2018/03/28 12:29:57 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="0180e38aaf890f11ffaaaaaaaaaa"], &(0x7f0000000000)) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x200800) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="47948b37742f27683154302f0cfb8806", 0x10) 2018/03/28 12:29:58 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0xa, 0x1f) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x100000001, 0x2000) openat(r1, &(0x7f0000000100)='./file0\x00', 0x0, 0x14) getsockopt(r0, 0x200000000114, 0x2714, &(0x7f0000000040)=""/1, &(0x7f0000940000)=0x1) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000080), 0x2) 2018/03/28 12:29:58 executing program 4: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x7, r0, 0x1}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f22fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x51) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x1, [0x0]}, 0xa) 2018/03/28 12:29:58 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000003c0)={'yam0\x00', {0x0, 0x4e20}}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x401, 0x2) syz_emit_ethernet(0xde, &(0x7f0000000180)={@empty, @random="34ec120a39cb", [{[], {0x8100, 0x4, 0x4, 0x2000}}], {@ipx={0x8137, {0xffff, 0xcc, 0x5, 0x5, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, {@current, @random="15de8d4ab6e9", 0x7fffffff}, "a7bbd6725d3bfb354f32467c82a01259b2c70b4f80a8aefd7ac4bf374ac0635a980653ecc2ea3f1cf77dfd77d14f0947c854f2f85009c1d673c2108751fda62fbb3907c49de70d7a24d639b63e4d1813918df211bc72710c40b9adb505f184ac50135f5b1b40534d4932fc7d5fa2101b76910ff8123565886e64402ad90e20920fe4a6dd46098e3669d9f356aa4ab7540da3708edd1b430552cc11f373ffd3b51404a0923155bc9592fc20fd5a47"}}}}, &(0x7f0000000140)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xa0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000280)={0x100, 0x400, 0x872, 0x0, 0x0, [], [], [], 0x2, 0x28000000000}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x101, 0x0, 0x3, 0x7, 0x5, 0x10001, 0xfffffffffffffffa}, 0x1c) 2018/03/28 12:29:58 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000100)="21af49b1a1b4d116a86e85bb09b69e1e6e73226f274fc648c0960d05bed884de5fa066ca2767247ad174a376d9f725a67fbfe9f53a50b5af57b48728b54922d3635d644260a65177350dd9a8487b25a4ef44c7015a8bc08a8b9cf93a730e0db592171f3b7756d1f4f3fc5d653394b605da7b464361f002178a101c62d60a1a9848298f0b", 0x84}], 0x1, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x8010}, 0x4000) syz_emit_ethernet(0x6e, &(0x7f00000011c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x88, 0x0, @rand_addr, @multicast1=0xe0000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "35d9d334749ff4ac"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)) 2018/03/28 12:29:58 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="7569645f6d617000ca3f8f449c59f676dcded5aa0c985fd31263ffa7a464c5446cd675558aa0b5527e7d684d03d141fac2cbcfff030039d0c24512d982de5a34913a329efbef77b1f92f4cbe61ff4e01584138ec2ad2505b7406bac79c2e452bb7110afc2beb129d85ea7732499a0c09ee75bef830491998973efe81e67845a1001faa9cb1f657a85b74258fe1dd970ab9bdb16e1812e1c97023f6743e9cb82e4fb1ae4bc41739909e49a2") writev(r0, &(0x7f0000b97000)=[{&(0x7f00004f2fff)='0', 0x1}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2}, 0x10) modify_ldt$write2(0x11, &(0x7f0000000040)={0x20, 0xffffffff, 0x0, 0x5, 0x3, 0x2, 0x3, 0x6, 0x9, 0xe84}, 0x10) 2018/03/28 12:29:58 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x400, 0x4) r1 = socket$inet6(0xa, 0x3, 0x1) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x17) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0xfffffffffffffc68, &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[], 0x76}}], 0x1, 0x0) 2018/03/28 12:29:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) sendto$inet(r1, &(0x7f0000000140)="1b66557b8a0d61a6e462b33ab9a0b1d4f05695180825ba6928c5ce8d338666a2ce4aeec33cc04935a71c2e53c9905a018af9e665648eb0be58d84a960b48d3534f7006439fea82e87960b7f3c4d6b71537280de7b51652569ff22db5acd3971692d3fc0819064b6cf5978443ab5fd76a913addf6d55405e2a165a30d715607b4a5ee", 0x82, 0x10, &(0x7f0000000200)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0x11, 0x800000003, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) bind(r3, &(0x7f00005a2000)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80) r5 = getpgid(0x0) r6 = getegid() r7 = gettid() fstat(r0, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000017c0)={0x0, 0x0}) getgroups(0x2, &(0x7f0000002ec0)=[0x0, 0xffffffffffffffff]) r11 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003300)={0x0, 0x0, 0x0}, &(0x7f0000003340)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003380)=0x0) lstat(&(0x7f00000033c0)='./file0\x00', &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r3, 0x9) lstat(&(0x7f0000003480)='./file0\x00', &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000003540)={0x0, 0x0}) fstat(r0, &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003600)={0x0}, &(0x7f0000003640)=0xc) r20 = getegid() r21 = getpgid(0x0) getgroups(0x1, &(0x7f0000003a40)=[0x0]) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003a80)=0x0) getgroups(0x3, &(0x7f0000003ac0)=[0x0, 0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000050c0)=0x0) getresgid(&(0x7f0000005100), &(0x7f0000005140)=0x0, &(0x7f0000005180)) r27 = getpgrp(0xffffffffffffffff) r28 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000051c0)={0x0}, &(0x7f0000005200)=0xc) getgroups(0x1, &(0x7f0000005240)=[0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005280)={0x0}, &(0x7f00000052c0)=0xc) lstat(&(0x7f0000005300)='./file0\x00', &(0x7f0000005340)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000053c0)='./file0\x00', &(0x7f0000005400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000005480)=0x0) getgroups(0x7, &(0x7f00000054c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r3, &(0x7f0000005640)=[{&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000600)="b8190a2fb7f5561aee1665a86f82f6aea9ee43817aa7994fe4ec4fcb7128444f6aa742e9f668966b2da11c28f4517112a6e4774fdee44e24436a0c40a230bf0cd1ec935e83957a434413829ac0d22b410ce094f994fde63e7aa639d643aca64a63038668707f7d374526c1968460910c8a426f21975c971a0fbd0463c70d565cfa2c912c83725e18bf36624584da96a50b137f8f6b24b8c35e606d01ada71df0242a877c9686b897f5c55422c7b2fcc6753a593a4cfd628bba068fb6ec07e80f75b6ec412c827b931edd0347ceac33f9ca51a80c45937529f46c71a00acab87a5f41bd64948d77aea5d2374326a38f19f76d566bb5883db95f25ba1a0ed4fa15226ca9ac86c5bc4df04ee5cb7af97475ec701e700ca3198c73c58d3440a0c99a644775d9c529ed32b60a69ae457b5530155a28fe21721b46d031273d3c8f803925f56f9c566ff4faa0076608ced4a8119149a9530bc1db001001e319ef12fca4c8e447a8b257282df79ffdedbb909689697e2bc5dbc7eb2fed74dd1188ae3dd078fbbb3e9d7dbd87cb1af02f407e6afca74bf0acc04a464ad609851b57ccdf4376a01165c31b021580220785a51daf79e18a6de68c30a2dfc860b805846b894ea0fb1e2c2462672af1687a1ac18e39adff39254ed540bd47d2090fb091249beab552a59dbc02159a692515ee4ab64f0abb168ac30ff7fa8930705acbfd79a0855c6e2da23d812223e574d9c4cde0d8217e8bd020b2829f3dc769795f6fcd7e5f3d723dbc95094f746bc1ca6961a2be874868bea0627ca1d7f0ea2e8f99a0230b0715a6a4093b9fd23107f0fcdeedafec8332de72aadeebcd30a9b013c73d76602a9c78614862dbca1776aa529ce5c1a5920b65c2504ca70d19476a6e1600e00131ac68222d723219d0099dd262f9c0e4b5f04a9923eba100f1d85b935f008b3be83aaa73413a8d8a5d58a446ee830eec240a99a563aa5a7cbbb9f84b324c67127d67f2dd650967e8058af73c66157814910f1db588bc7d77e7f5cc412717ea33d99166a9c134597d7d354e938a27caa7fe35e211c174c673fad726c39667a773344293214ac88eef4f8592227efa4015c0b5a9799f9f0cdd29752ac5ccb5f04dd76acdfca32d15bd1bcab1480ca2c748b0e67f824f0a3344e1dc62d533191d1dc905cc522eda2a46a9282d543329ba1b795e805b2d47f4fef7ec22ffd1d902d2592cdf6438672cdb1b16752a0d3bb363d1490d850562ee4f8fa5abeaf3657f25ed07e42beb3e7f5d1783f5b0e96c30f65c5aaa899449b8034bf847d961e333e6d9248da10918e6410857e0296708111d84928eb6341d3a9e8c40729358ea27d6d16cb34cfd8bd8511cb8a6b4dbc9d6d191a92ccda55139545de29b80eaa4e5f10f4c4eba3345444891d8250dc09114917fc93d26f3087e30860351a6606a6b4147109aa52cc4894695025dcce046e188fea1291f51eca75750078b168e0849e011dfe1cddc07cafd45a38feb530562f087fdb8a23d6075e7c62a7b436da88d7c9b56833b8564a49d6af7cbac8c8323d83453c9dc4928645bb704f42bced3ae178aa600bddd4f6ada73d0b0efe0a9fa805e294d91e7d7a4f3459576e4f88b9bf1d60e05a28e54d759115a0e0c8db1edc88daba847a78d15704845138f500d77380b03ffb4c5331bea0b3cf425c611cfb619b797377ff4e517eab86ba867de693cb9fdf4d61810e7521536930e781a90b9e1362e0399a499f2988627bdb5bcca087df9cb5a3fd76b095efab5fe7aab889be25ae672a6d4463520ec6b840d4bcdfccc293d7f608193dc882b4a3f296e578f4be0b5fe50864145ff8e4d8f1847595ff0f07f8f29b8d5ace14843f22b061cdaf02e956a8a597eb1f312e5b6033d393c82eda67ad796ddf31d15bd066a374f8cb27d6745b04bd79f7491ba621333f7581bc87513a4d818b3e0492672260ee86fcc331fa05dea2d944f9e957ca5d1f7d2ea2b26f0bffc95c0bef6dd8387bfd34cd8559055adc299b836732f4126aacfb6cd59fed621d2d3bf98759a46b80b28f0968b5f2cfcb93213d62d3bc5ffc9e328e3f91ccf9fabd0012d5fe378e31b413a86c783f939065f76f7c0218673f83f7dc0c6621a411802b0758d361029e5b2276328835fa4f8dbb702a5d316e1ad9262c06ffbef8a8c154f8d0116d28d1f68528f5adf729c9b201f1cfabea32a504428fbff2db38a28d85dfea6432958ef19ea081dbe24e1620d328f7cc82e9611f82c273fe9c8b0cea11089181fa64817cfb806bf139a8355c764f66ebb1e71d679969c4d23940a39916da1d15d9ba8f5bcf5fa45e7c6004b2f68ba6c5fb47b6feefa4eae01fba827e87338df8ae98108c27ed0a3ce635035e45bea39394a2b153b6ea25b9115ba515f03b0021fbbc44a83040a973548fe862d8bc48ca168196722b39697493c7c6693a6e3871d1b6ff94a4252308b03a7439e1596a444db037f0c18488c6a114e106071d005cdae3761c0cc29690e09a757884af6891c871ea01ebd2a62dd4893bfe2e6f3f6cb9a27b164ac1957a77be470a40007f9a97eb0f75b22508331f88283ed3556b00937bdba0a265f2902c658231b70e32563f8e523f797e3d477fdfc4c6c6c2c447a42da1fadda860db18f9cf704c1fdf59d2cf116149ce2433e741c17324f8f41ade48cc865c577524b731a4b7f91fbee6176e30154ade579d4117fd6f711b0fe5e8bbb974ade29e3198b5427d9db851d968e27ba44446b771ea5fa2e280170a840a4827ba1eeec09a1416192f0d3946a6433efbca29ecc7fabda2016390ed4ebffc77602d6efe6b637a726a9fbe3447903c2ed66cc356d78214b003c045c0c7427cb9bd7cbe46ed9e117d4e7c997e40047f45807188e26273f2fdb7b1721c090cfd5934791b449898fd902c5d3b9132ebcca630bda47a536274626b571d25feb718d99f231e2e9d37d6afee2fae4f577367d30fc38cbecc14344df5ad391fe1a368dde984a5abf66341cf6d7036e11005a5bef6d816d4a82fd3c1cb14691c313c72a4b5968a3f6c2b5db103c364f4a4de4d835d1f160c4a405d59cf3a97e373f18b965fceb5dcaa39eb5748d08868d782df59db4c3711e12abc95af63763f4a4c3dea5f7734b037f11a2fbc1921f702cc7b17afc113d3b0f9dab7bf2ff92a5f2060c28acb19de3b446ac25507ff47a34a07b3665fd259ee7b2e0cf0e1c33c3cf6385cbafe49cd83bdc7180e498ef9645bf52e0d7466d40ffef9c6933eb799903bc0c3edb0b22255c703eb50906dbae61f8e93cb5fa284c92c50b40956bb640304a2bc4ad4d2c78303acf8ac5ca0876a4c6750ca60a7a6e53e5cb7b5f53cbeac3256edef1c96134facbeb9c67a5c91a1ba1542efc5675bd9dafc7dbd9bdf765dc9a820d53199bc5f1fde2acc1b14e8a6c927822a77cb82728ba385efd728dff5385a1923ff7518ac66b5df8b7638da49b37fedd5d93cf3142a19a02e0f935ca08bb07154a8f4a7fcfa248c05eb8355891d1b5f4ba93558e42f42eb92d1121601e10537ae0c1898f8683b8f7fb84fb810768e90e7c599616b8c5c5821d6130f2d9c05c1280442609b7730607a8eaa251595d8a4010f35013f7e1d7a0a9e60998d6ea42cd82c53277e240502e5a077fe4fd37acc8e17ad7a2d1369054ef17dac7ae296eeb12a5e0de8439ecb43b79b03044f3379190e3baa5997c3a0c8e22d67c9d6f614cd78b7954506ab9b244f637cb31b77e75f680ef89732aa766b3886559eaf0349bbfb19ffe4c76b18dae92d12521a7fe8de79bbed2ed3824971e931139fcfa2b6a5489658ca493b91a59e2680435d0b69eca0be312ce0b4ab7cc4962a7db29169627b75336655e9771064f0a352564ab7597b7d9cd7c0cbff907ef7b4920bc1c0f5d5d8a17431e046bef7c5c6f45f646246b41852d955b1faca079bc3b99c1cee5f9d9243ab56d3a528aa3efa91fcf5d10d6f26239b580cdfd3f0cde4715380382b45bf7d02599dc9932c857355f88643edfbf0041158ebc432eecad72ea0a5f58797e5d8ce87d5ce1d4e3920e67295fd4e83843c7906408fbd16f3c7f93cabfe6762dbbf6820bfc1fa47eb81c3bf050389245cb7843ecd4ec9dbd8f3b883df5598019a54cf9b2e0b06c8f37c652d32cea95e8fd32c457b747f865d302704d6cacda1314ef0cbcc3e9622709b5007106d175cef7b9716f0e186e24cd2b2aa3afa7672c3fdedeb9a7b15c96637d48305712ec9d74f0e52c3a712ffdb5e7d0a771ff8e327dcbca5fb980ab557ae8db98dec38b1685b2d27c7c02dd7d7cb0f5e689861bbccb4c98f253d70f2d1e5772979e2b79c90a66dc4f701b4bbf6ef76427e4a79f217132dcfd412bb574656f18ca2dbd1509e939c453520aab54297546b20244ff684f86c5ce85b7c72a6db4dbd318dbb210951552aeff794304d56bcfc33ce0180f41fa3a976cb1e574c096dc1e0bcfd9c741b3d75aaba506ad168f067dbed2fec5bcaeb9941b2ef41da18d723406d6d458bc77828a06cfc74656e5f0c1bf3f8f76c6816bb10cf3c0a99618f6a7defd8f95b9ad6c47c8510c39a3a62562bdde5cee2348242b22520fa6effee2a818a62757b6b309851f5b3ac2f04e6e7ccb17c48c9bc06796b9e9040023d68fce35589a4d056a03eff6d713bd8f77e20603324df1a229458b96d5e44681b181ab845391ffcf9a57e2aa202172d4f981882ec6e2ccff70c474c1776a56f5945c0f9c7b5f79eeee3e9bf7481b31bd852b34da8a1b9f212d57c9bf428707c36e6c8cd76e858496e4e1e57a263184650775a9b912b5d64a4a838c01891d32aef53b2cd413d37a48f67b0794abbec3bbd6cedfa0bf2ad097664db4f3de6e5de275176bbb9d92fe07d23c75d8491aa1908c98d28c7f5431e4a5f4de6cdbb35955be0e4f95a877d33e56e674acde62fd2829e2b58e552a4b8b3bb968666cd0c455df97759b502428676734f818bf0f9ee1773cd80299bfcda3b065e9358cea728942219b6761ffc2be60181eddb24ed7029323fb7a0f6caf3d1227c7d958fe1c728fe8e9d8790144aa149954a405fab171ac553052ec80d1dead54ff9407b684f01d29d89b1a6357bde49dffe5f0751f3ec53bcd0e2baedd44b94df71ca39e9519991e0af865a0a052f3a9d4cb9dc003b7b855f513f32b51d12ed735bc8a544fdcd89e13d432dbc03c2799f4a74d498c2a131d1fd4743444ac25f4bc334a202333d3a1fb9db6c8140a5cbaa0be9f3297d2292719b0bb06e284cca0c22da07488556b5fb1ae3f8fea473653f358afe089c524814a30adb7b9ce78ee5226915223930548ed84671c6bfe6396640e6c1ae6535c5c55489915e1d721fb4f260cddb12c54ac42afd6f17b44253a6cb9fdd241577903e1daf6d8c6442a1124119e5be4eff83b02f809a5255ca959ef18e591a2c398f1a6c83568248ccf3fbba6b3abeab054546ed679433685e733745acfc9a6d35e99f5f060a6fe18247b57e8e9f198f6cd937026a978b34748a843cf2f602d0dfb9f213c455743ca987f40aaafe341b53963d948a5f2fbec28118155defc29485d61ccd9b7ffda31019b5b6b12a43e208622b99b34ed2332ebc0ec054e7bdea95f077b86b855ea41622579e346a6f5063fb5ff88363f9cc766b11ae85e24da8fcb1419c36315da34cbc3557c75e28e7e0051555d032800b0498083fee5550df962e5e9acae38b4d24c188a427dcafc5b6bc718f3da971db31397d49940ad6d3ec52639c20408d6203804a7486c5728ff65c9998952ca161c", 0x1000}, {&(0x7f00000003c0)="be03739c840ed2aec957225531611612c05ce8aae7815a0e8df7ec5ecf8cc1c7577bb6528c62ec2c57079647e6e7ebd16800444152e8f4f90156f022645f3142590a37c1f42b1ac80e809258b6c66e0f819cce4cd3bcf5e5789b3d8a015763ec2345a56154ed0b69b6c5c976d1a84028a6880b63ec467136fde73d0fbcbfce00804ce031e2035c5431e54a1132dc7fe3dc8fa3e49577c86900e12758a7deeb", 0x9f}, {&(0x7f0000000480)="17a34a5eae5b34c9f2b38711cb9e9b6ea53cad00b22ddfe94b9f245202cdbf6aa2c6010ca19b2025c99248d525a406b4cd1e0989e09b5e829f75c343108decd62975159d26838478d3f9bc1ce954d5c4740ec803d89d76d47852ee4f0d742b5d5629f51c4d81b0fa47410b988f0b7cc5505597308a57bf3231748e5394f87b202c77cffe44deb056260cce35f18811ee6458687ee10e2fdc2df9128b0c21588a66d38698ccecd6d4f72eb6668f715653f8661cb0ed671cc11825b8b55f1f5e28672e70106bae9badae036217d0971f92d6f08f11a9427940300800fcb8dcb4827552b1364be066265d8e3b27e03b25e9", 0xf0}, {&(0x7f0000000580)="7828b097cd7ada5efe597b85c3b20cefd0f19017e9a545386a23405d2ce2a0fae4ff9811357d6ee5ae7439dd1ff04ca266f65d14fab9a14a7a55539d29", 0x3d}, {&(0x7f0000001600)="46042193c455bc5ab7b57ac0e6900b0249fdb2e8e816e43af45f04a63606cf1dd06a1bdcdb820cae139683829a6fbe2399e858cfedb73a388d2d221ad0c9a8d238b8741d9ed60efe6f42bce1108e7aaba56291936f406ce1692861a0ac82be9ef6742a690cf6a330be298149885cab2e12c6a6430747f1e036cf32c4", 0x7c}], 0x5, &(0x7f0000002d80)=ANY=[@ANYBLOB="30000000000000000100f8ff00000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="4800030022e300"], 0x30}, {&(0x7f0000001740)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000017c0), 0x0, &(0x7f0000001880)=[@rights={0x28, 0x1, 0x1, [r1, r1, r2, r0, r0]}, @rights={0x38, 0x1, 0x1, [r3, r1, r0, r3, r3, r3, r0, r3, r2, r2]}, @rights={0x30, 0x1, 0x1, [r0, r2, r3, r0, r1, r1, r3]}, @rights={0x20, 0x1, 0x1, [r2, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r5, r4, r6}, @cred={0x20, 0x1, 0x2, r7, r4, r8}], 0xf0, 0x40000}, {&(0x7f0000001980)=@abs={0x1, 0x0, 0x4e23}, 0x6e, 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", 0x1000}, {&(0x7f0000004fc0)="0072c72f541417afdcc465cd680e4e58b603060ba626919bf3e8573fad93d0bfe1ef9c0b34aa576b75ecac94c4e15bc7c67b5322d19a20768a9ae5c1d204e9ace371b819f6279d4f709aa1958216fb224d", 0x51}], 0x7, &(0x7f0000005500)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r4, @ANYRES32=r26, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r27, @ANYRES32=r4, @ANYRES32=r28, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r29, @ANYRES32=r4, @ANYRES32=r30, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r33, @ANYBLOB="0000000020000000000000000100005702000000", @ANYRES32=r34, @ANYRES32=r4, @ANYRES32=r35, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x108, 0x20000010}], 0x6, 0x80) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'lo\x00'}) 2018/03/28 12:29:58 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:58 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000001c0)={0x6, 0x8, [0x0, 0x0]}) fgetxattr(r1, &(0x7f0000000080)=@random={'security.', 'cpuacct.usage_user\x00'}, &(0x7f00000000c0)=""/38, 0x26) 2018/03/28 12:29:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0xffffffffffff7fff, 0x2000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000240)=0x9) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x234}, 0x1c) getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000140)=0x5, 0x4) socket$inet6(0xa, 0x5, 0x200) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0xd, &(0x7f00000001c0)={0x6, 0xe5, 0x7, 0x9}) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x4, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) 2018/03/28 12:29:58 executing program 1: r0 = socket$nl_generic(0xa, 0x2, 0x11) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000000180)={0x14, 0x2}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x8800) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="04000000008ea08ce10000000000000000000084c1fa2371415a7465aff06f712037eab9103aedd04b4d9b1ef644289052a44f73b12d97f74030e5aaf5e5e243c41ebf2dcfa5699ca306b1e3d6d910f553c237020ce8534a15a27e4f8251ce8b9d6e9506294cd362e6aac70d5a1b9d4604e51cf6e562f255116e94ab015d2a956942156e9d4de1c30dbd66a30bafcd0be26616de86bd8687f38c812e0a5e1fc8b5d693c7fe6a79fb124ba0b9e50b64762f54034097f45d265842ee4df895936c92d480b433d838ce"], 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000005d8c)={0x14}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000000ac37)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f000000aff0)={&(0x7f000000a000)={0x14}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x80000000, 0x1) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000200)=0x7, 0x4) io_setup(0x0, &(0x7f0000000100)) 2018/03/28 12:29:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x0) ioctl(r0, 0x227a, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x1, 0x100000000, 0x9e01, 0x9, 0x0, 0x3}) 2018/03/28 12:29:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x9, 0x2) mmap(&(0x7f000004b000/0x2000)=nil, 0x2000, 0x5, 0x811, r0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/03/28 12:29:58 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r0, &(0x7f00000001c0)="a8b38c5fe660439fab862955560bd08d000000000059221772c2d455601f5f32aa4a86b2fc4fc8f238799141420300dad065f6435012a51e8c7983a434558b6cc9395982d32b425dfe23459d2a46f24f6f7356dc34c41e99ab32bbd937f12710fb2c17dda6996654634e9ac91e3f967fec7db6d91573a70dde115947ba34ab26dc49296de967f6e061607969a6dcbff9ae629b519c2d66ff4bfded0d558415e3ba30dc59cefe7cc04bba871ccd5d8ac7677501542ff871af9acfb62e426eb6c5557ee785088b54c5f37ccb64551cde83bd15019674d0b461a9c3827ac832c818fab6b9e631f21ac08b6abe", 0x100a5) 2018/03/28 12:29:58 executing program 4: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, r0, 0x3) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000, 0xcb) recvfrom$unix(r1, &(0x7f0000000080)=""/78, 0x4e, 0x10000, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/28 12:29:58 executing program 3: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x408}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)={0x2fc, 0x1e, 0x400, 0x70bd27, 0x25dfdbfb, {0x12}, [@typed={0x8, 0x39, @u32=0x73adcb95}, @nested={0x2cc, 0x73, [@generic="f2b29cbdbe852a474fef6a0ea9b2284f91535232c49cb8079639521ebe4e6213a1aa2026aded718dec026dc2a59593408ef5932740d1d094e5aa9f009cc6364075d8ff5233763ec7821e6a97336705fc5d5814461b4e2b19ff879e38cd3a6e156f9b44ae2d1026eb0c924723966fd6ccb742aaf2612e0a8e8e6a4b38790c1443d6395dbf2fa338e21ce891f50e751c8d8dacd3d41192f82a48490a970aa2e95ff3837fc0b45df3107f5661446aa916bed6b6905b4048ed7c5831fcc38dfd826f59c09d3d5e49a8c0f6ddb1996c97197074ede346904ec993f77844b14308f25c50e643462f2f", @generic="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", @typed={0xe4, 0x3c, @binary="1822c8c2f717bc2524a543e8d8de9470bb471c43213b1805382fcf5c571161f7a6cb95260e4aee1f7707d66a4dfa715c3f8808db70c6f7e6539b20878904ca6126dc215c120ccb35121a00080ba0ca6bcffd961b4b07085d22a9b2d5dab1d94a60558fa0d29b7b24f76b3c2b4ddf52ca2ca9998540b8231266c0d854211a8c3fb8ddbf7300a41b584764a71671b1c3a2308a7015c31336a67e56d146fed9ac019c1d0deffe11d9861fad4b87d6e9c4527e2fddc75788abb04cd29f9c09ea30568138acbb43b2e341d4f9f5448454d384239f1b94bee2baf4605c48ee30b08c"}]}, @typed={0x14, 0x81, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$rdma_cm(r0, &(0x7f0000001e80)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000001e40), 0x101, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x38) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) 2018/03/28 12:29:58 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0xffff}], 0x1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r0, 0x2f) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xf7c, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'bond0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000200)={0x6, r1}) r3 = accept(r1, 0x0, &(0x7f0000000240)) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000280)={'mangle\x00', 0x5f, "20eab9f0f4aeec2935de63e48b7b6b053822fc0a9295f171fd18f06d297e83e75ab3030705b2228b34564aa47cde86252ed86eb6fc54c3a6b4570e082dc4d1c4f8df8fb1e2dfe1b1d3cb4c73988dae6cba708060a4fdcc94f51b53b1fe71a7"}, &(0x7f0000000340)=0x83) ioctl$int_out(r1, 0x5462, &(0x7f0000000380)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000006c0)={0x4, 0x0, [{0x7000, 0xed, &(0x7f00000003c0)=""/237}, {0x2001, 0xc4, &(0x7f00000004c0)=""/196}, {0x7000, 0xb, &(0x7f00000005c0)=""/11}, {0xd000, 0xa6, &(0x7f0000000600)=""/166}]}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.cpu/syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000007c0)={0x0, 0x5}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000840)={r4, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x100000000, 0x6, 0x1ff, 0x3}, &(0x7f0000000900)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000940)={r4, @in={{0x2, 0x4e22}}, [0x800, 0xffffffff80000001, 0x38, 0x4d, 0x1, 0x7, 0x8, 0x7, 0x9, 0x200, 0x3, 0x8, 0x7f800000, 0x7ff, 0x1]}, &(0x7f0000000a40)=0x100) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000a80), 0x1) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000ac0)=0x5, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000b00)=""/225, &(0x7f0000000c00)=0xe1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001c40)={r0, &(0x7f0000000c40)="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"}, 0x10) readv(r3, &(0x7f0000001dc0)=[{&(0x7f0000001c80)=""/181, 0xb5}, {&(0x7f0000001d40)=""/109, 0x6d}], 0x2) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000001e00)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = getpgrp(0x0) migrate_pages(r5, 0x90000, &(0x7f0000001e40)=0x2, &(0x7f0000001e80)=0x1f) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, r6) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001ec0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001f00)={r7, 0x3}) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 2018/03/28 12:29:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x102) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000040)={0xfffffffffffffffd, 0xc, [0x4, 0x1, 0x7]}) r3 = eventfd2(0x0, 0x0) r4 = eventfd2(0x0, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r5, r4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000a03fe0)={r3, 0x0, 0x100010100000002, r4}) 2018/03/28 12:29:58 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setflags(r0, 0x2, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x20) 2018/03/28 12:29:58 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x30) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400, 0x0) fanotify_mark(r0, 0x8, 0x30000, r1, &(0x7f0000000100)='./file0\x00') r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000000c0)=@ipv4_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}]}, 0x1c}, 0x1}, 0x0) 2018/03/28 12:29:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00004f9000), &(0x7f0000f5c000)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 2018/03/28 12:29:58 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x0, 0x20000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000003c0)={0xffffffffffffffff, 0x3, 0x2, 0x3, 0x498}) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c900000028681f226d2b70ba37b9d0136626d8a41c7dad7660800f8ce8a7e644ae6bd058318f12fdffb01bace6bda5876445f1e3fa962ac0c282e9ab26a7afe8df60b7e6eb9830e0258214c5a202e796c23e6f99e5fe4e3a212ec151dc510b982d18a9d26732b113175efc717b5c645aa3b0b0603ff3d9cdbbd70f522891d8f17d9d3311a012baa24c78c31d6c5bc060e7fb9ee67765432031117191b2095ceebdc0570f888d906b440464d9e0857782ade01924aa5fd87afdf6c0d1937dbe1630b7bba1a303e9a68b4e31182e"], &(0x7f0000000080)=0xd1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffaef6416e, 0x7, 0x81, 0xfff, 0x8}, &(0x7f0000000140)=0x98) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x0) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000002c00fd0600000000000057ce9fc4a76e0c7a03000800090000000000"], 0x1}, 0x1}, 0x0) 2018/03/28 12:29:58 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/199, &(0x7f0000000180)=0xc7) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000, 0x1) ioctl(r1, 0x2270, &(0x7f0000000180)) 2018/03/28 12:29:58 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000700)='/dev/vcs#\x00', 0x4, 0x0) shutdown(r0, 0x7) pread64(r0, &(0x7f0000001600), 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000001640), 0x8, 0x0) 2018/03/28 12:29:58 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x208601, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x100000001, 0x0, 0x8001, 0x6, 0x0, 0x1000, 0x40000, 0xf, 0x7, 0x1000, 0x8, 0x7, 0x3, 0x3, 0x9100, 0x5f, 0x7, 0x9, 0x8001, 0x20, 0x3, 0x9, 0x7, 0x1, 0x3ff, 0x2, 0x4174a378, 0x9, 0x80000000, 0x2, 0x7fffffff, 0x1f, 0x401, 0x4, 0x401, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x2, 0x9}, 0x21014, 0x2, 0x3f, 0x0, 0x4, 0x7, 0x101}, r1, 0x2, r0, 0x1) r3 = socket(0x11, 0x800000003, 0x0) sendto$unix(r3, &(0x7f0000000140)="d25452095b82e0b1986437c48232c197b6e41f4bb25f9937d007275858bccb6000b091656cc398e0e0ee06447f6a5a2054afee5769133db353b8ebe88ef55b65fec3f7f841dde19a703f3038b201d63766804517b7facdd8be4df0eecea75074d70500872ae580aed0f0fa253261cc32a8d07cbc1bcc6805a17fe6a6546fdab71a9862090da618ba2e2b5c8b6b6a7410a47e0b7a46a76fa0723b982ad4a917997abc052c8ab2ba84e5b095c04f267debca038b76e94709e637c58973f405134389abfb", 0xc3, 0x10, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2}}) 2018/03/28 12:29:58 executing program 7: r0 = socket(0xb, 0x80001, 0xffff) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x71, "0de675f448884b1bd1950e1803d4045d8590aaf5154e0485cc2f6bc055d37a0b3a5d0ddf7f731169dd1da5de2cc8d16ee75a5538ddd9054bd90267557fe9779c39bb3530aa193ba90b9b30052f90117f7ead5424793cc769cb40c8617283b5b82be7a3124d9d9b76484605e80aa4a52eaa"}, &(0x7f0000000300)=0x95) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='/dev/rtc\x00', 0xfffffffffffffff8) keyctl$describe(0x6, r2, &(0x7f0000000140)=""/143, 0x8f) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x10000, 0x0) ioctl$TIOCSBRK(r3, 0x5427) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000200), 0x1) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000340)=""/90) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000400)={0x2, &(0x7f00000003c0)=[{}, {}]}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f00000004c0)=""/4096, 0x1ff}) 2018/03/28 12:29:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x10000000000001dc) r2 = socket$netlink(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f0000003ec0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003d40)=[{{&(0x7f00000000c0)=@ax25, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/181, 0xb5}, {&(0x7f0000000200)=""/93, 0x5d}], 0x2, &(0x7f00000002c0)=""/184, 0xb8, 0xffffffff}, 0x7ff}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000380)=""/102, 0x66}, {&(0x7f0000000400)=""/80, 0x50}, {&(0x7f0000000480)=""/15, 0xf}, {&(0x7f00000004c0)=""/85, 0x55}, {&(0x7f0000000540)=""/69, 0x45}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)=""/82, 0x52}, {&(0x7f0000000740)=""/58, 0x3a}], 0x8, &(0x7f0000000800)=""/143, 0x8f, 0x2}, 0x1}, {{&(0x7f00000008c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000940)=""/65, 0x41}, {&(0x7f00000009c0)=""/64, 0x40}, {&(0x7f0000000a00)=""/14, 0xe}, {&(0x7f0000000a40)=""/229, 0xe5}, {&(0x7f0000000b40)=""/1, 0x1}, {&(0x7f0000000b80)=""/14, 0xe}, {&(0x7f0000000bc0)=""/122, 0x7a}, {&(0x7f0000000c40)=""/145, 0x91}, {&(0x7f0000000d00)=""/89, 0x59}], 0x9, &(0x7f0000000e40)=""/93, 0x5d, 0x7fff}, 0x17ad}, {{&(0x7f0000000ec0)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000f40)=""/29, 0x1d}, {&(0x7f0000000f80)=""/245, 0xf5}, {&(0x7f0000001080)=""/189, 0xbd}, {&(0x7f0000001140)=""/86, 0x56}, {&(0x7f00000011c0)=""/29, 0x1d}, {&(0x7f0000001200)=""/196, 0xc4}], 0x6, &(0x7f0000001380)=""/4096, 0x1000, 0x7}, 0xdcd}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002380)=""/61, 0x3d}, {&(0x7f00000023c0)=""/183, 0xb7}], 0x2, &(0x7f00000024c0)=""/253, 0xfd, 0x5}, 0x1}, {{&(0x7f00000025c0)=@alg, 0x80, &(0x7f0000003c00)=[{&(0x7f0000002640)=""/178, 0xb2}, {&(0x7f0000002700)=""/225, 0xe1}, {&(0x7f0000002800)=""/187, 0xbb}, {&(0x7f00000028c0)=""/87, 0x57}, {&(0x7f0000002940)=""/22, 0x16}, {&(0x7f0000002980)=""/225, 0xe1}, {&(0x7f0000002a80)=""/82, 0x52}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/102, 0x66}, {&(0x7f0000003b80)=""/116, 0x74}], 0xa, &(0x7f0000003cc0)=""/88, 0x58, 0x4}, 0x7fff}], 0x6, 0x122, &(0x7f0000003f00)={r3, r4+10000000}) bpf$PROG_LOAD(0x5, &(0x7f0000003f40)={0xc, 0x2, &(0x7f0000000000)=@raw=[@generic={0x1, 0x5, 0x7f, 0x1}], &(0x7f0000000040)='GPL\x00', 0xfffffffffffffffd, 0x0, &(0x7f0000000080), 0x41f00, 0x1, [], r5}, 0x48) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/03/28 12:29:58 executing program 2: r0 = socket$inet(0x10, 0x5, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001400ff10fffefd956fa283b702a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/03/28 12:29:58 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'sit0\x00', 0x600}) r1 = dup3(r0, r0, 0x80000) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000001c0)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x109f89a849be8742, &(0x7f0000000140)}) 2018/03/28 12:29:58 executing program 6: r0 = socket$inet(0x2, 0xa, 0x1f) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x8, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)=ANY=[], &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xc344, 0x7, 0x5}, &(0x7f0000000100)=0x10) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000140)=@in={0x2, 0x4e20}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000940), 0x0, 0x811}}, {{&(0x7f0000000a40)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'nr0\x00'}}, 0x80, &(0x7f0000000c40)}}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x100000000}, 0x8) prctl$intptr(0x1000001, 0x8) 2018/03/28 12:29:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000180)={0x9, 0xb3a0, 0x7ff, 'queue1\x00', 0x4}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000480)={&(0x7f0000000440)=[0xffff, 0x7800000000000000, 0x200, 0x200, 0x1, 0x6, 0x1, 0x6], 0x8, 0x7, 0x40, 0x9, 0x2, 0x3, {0x1f, 0x2, 0x45dc, 0x4, 0x401, 0x401, 0x3f, 0xffffffff, 0x800, 0x8, 0x4fd, 0x101, 0x200, 0x2, "4b73292dcefa0d986817d5294f3cd47695f2970709af8974b83541f064724927"}}) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x4c, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x10000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x15}, 0x80}}, 0x101, 0x8, 0x6, 0x18}, 0x98) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0x8000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r5 = pkey_alloc(0x0, 0x2) pkey_free(r5) r6 = accept(r2, &(0x7f0000296000)=@sco, &(0x7f0000504ffc)=0x8) connect$inet(r4, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000500)={r3, 0x400}, &(0x7f0000000540)=0x8) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='configfs\x00', 0x12100a, 0x0) clock_getres(0x2, &(0x7f0000000400)) write(r4, &(0x7f0000000040)="f7f8539f2e5b1d9c6114af207202", 0xe) write(r6, &(0x7f0000ef9fff)="a1", 0x1) 2018/03/28 12:29:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) nanosleep(&(0x7f0000000380), 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x400000000000001, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x80000) signalfd4(r0, &(0x7f0000000340)={0x80}, 0x8, 0x80000) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='\x00') setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x401, 0x20}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r5, 0x4}, 0x8) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f00000004c0)=""/123, &(0x7f0000000540)=0x7b) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={r2, r3, r4}, 0xc) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/28 12:29:58 executing program 7: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x40) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000280)={r1, &(0x7f0000000200)=""/98}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000001000000000000000100050000000000", 0x14, 0x0) 2018/03/28 12:29:58 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="330f573c5145847124d56b3faf30fc72a6845a66c4f53280b388cc9fb711824a9cc4f9921bcfae538f08df72c4c8613f4e167ae3dc0ac8c0b5ad8e0ef0eeddfed227508d86f55143e1cc10b6a527a4b52fb6b7236aa63855e02f6bcf69ec921af83bead9b31af7acdbc4", 0x6a) dup3(r0, r1, 0x0) 2018/03/28 12:29:58 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:58 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x1fd) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000280)="60a8c6fa76bd18489ddaefd76322b9e2fa03c75f5663d17bb7e7234ff323f6a817c3c0ad693b923d8a6c2926c7d07e1df5a5546108a76583a3053607bc1704d1f61408b890ce3388a4641ca0b341aa861ceccd4e223713baea8134f1838889fc83") clock_adjtime(0x0, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/03/28 12:29:58 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0xecd) madvise(&(0x7f000053b000/0x3000)=nil, 0x3000, 0xf) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bpq0\x00', &(0x7f0000000140)=@ethtool_modinfo={0x42, 0x58be, 0x82fd, "7cee2782c2ea2984"}}) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x81) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x5, 0x4, 0x40000000001}, &(0x7f0000000180)=0xa) 2018/03/28 12:29:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) mkdirat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x1ff) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000d21000), &(0x7f00002a9ffc)=0x4) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x100000000) 2018/03/28 12:29:58 executing program 5: r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(r0, 0x8, &(0x7f0000000180)=0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x3}) read(r1, &(0x7f0000465f8e)=""/114, 0x72) ioctl$sock_SIOCGIFINDEX(r1, 0x2401, &(0x7f0000003780)={'bcsf0\x00'}) read(r1, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/03/28 12:29:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r0, &(0x7f0000000180)=@nl=@unspec, 0x80) 2018/03/28 12:29:58 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) stat(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)) getresuid(&(0x7f0000000f00), &(0x7f0000000f40), &(0x7f0000000f80)) getresgid(&(0x7f0000000fc0), &(0x7f0000001000), &(0x7f0000001040)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000200)={'mangle\x00', 0x2, [{}, {}]}, 0x48) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001080), &(0x7f00000010c0)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001100)=@broute={'broute\x00', 0x20, 0x4, 0x338, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001340], 0x0, &(0x7f0000000e00), &(0x7f0000001340)=ANY=[@ANYBLOB="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"]}, 0x3b0) setsockopt$inet_mreqsrc(r1, 0x0, 0x8000000000000026, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x9}, 0x8) 2018/03/28 12:29:58 executing program 2: io_setup(0x5, &(0x7f0000000000)=0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x44, 0x0) io_submit(r0, 0x3, &(0x7f0000002200)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000180)}, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001b40)}]) 2018/03/28 12:29:58 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x200, 0x400000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000009c0)=0xe8) bind$packet(r0, &(0x7f0000000a00)={0x11, 0x2, r1, 0x1, 0x1000, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = socket(0x9, 0x100000802, 0xfffffffffffffffc) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f00000000c0)=0x1) write(r3, &(0x7f0000000180), 0xfffffffffffffdee) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setown(r2, 0x8, r5) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f0000000140)={0x18, 0x0, 0x900000000}) fcntl$setstatus(r4, 0x4, 0x2000) ioctl$DMA_BUF_IOCTL_SYNC(r4, 0x40086200, &(0x7f00000001c0)=0x5) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000240)={{0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, {0xa, 0x4e24, 0x20, @empty, 0x8}, 0x1, [0xffff, 0x6, 0x5, 0x80, 0x100, 0x7, 0x3, 0x10001]}, 0x5c) 2018/03/28 12:29:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000180)=""/187, 0xfffffea8, 0x10000000000) 2018/03/28 12:29:58 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000280)={r0, r2, 0x1, 0x7f7ae81, &(0x7f00000001c0)="95dabd3ba3a36dc14c364a4741933c619ca59c1629a9585d630a910674d71714e25d77b6ad822f36a38fb750d90cab331209964b2e0bd3388f807833cd89eafe3dae1af43a3f4a5a82da90e2c44fdc5bf3d5aaae32ec2b40c0945ea11817a24d3b6b158091320ab8798b40efe71c749cabe88c0950622f33c8303722467fca17573196b9c69f571c15f432c3f613962cb7452aad8b6dd7cf0e5156e8b757da2948c44c0e4c6c007ff7028208863f4fac83e62b5dfb", 0x2, 0x4, 0x80000001, 0xca, 0x23a000000000, 0x9802, 0x81, "a13ee5840fd214acffa978b984d63d8ee9119abead25453d4936fe0fda456f286fb73cd40c87eedc8fa4cd6570b6741492397bd41f24496b132159704629293b1496ff9e1f02075470b5153decff7219f2441e45ddb64ed3850e2b3023a1527b4769d484108a6537327ff2fa903350344d59881b0709221c3b0afa7b8da97d0c089235fdd276bb95507a1789f6161e65ca6697990c9cf9516eaf0fa3a2ff"}) write(r1, &(0x7f0000000180), 0xff4d) time(&(0x7f00000000c0)) 2018/03/28 12:29:58 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100)=0x8, 0x4) truncate(&(0x7f0000011000)='./bus\x00', 0xfffc) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r1, 0x0) r2 = userfaultfd(0x0) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x100000000, 0x4e20, 0x180b, 0xa, 0x20, 0x20, 0x2c, r3, r4}, {0x0, 0x2, 0x7f, 0x6, 0x5, 0x3, 0x400, 0x1fc}, {0x0, 0x8, 0xffffffffffff7fff, 0x7fffffff}, 0xfffffffffffffff8, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x4, 0x3, 0x10000, 0x7ff, 0xded, 0x4}}, 0xe8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000040)=0x17, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) accept4$llc(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/28 12:29:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0xffffffffffffff90) getsockname(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) 2018/03/28 12:29:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000009b38)={{0x0, 0x3, 0x0, 0x0, "5a21f3ca450c8421dfd3fbbfb00476d45cd8877b80371e62f62b0caa222be0dba57009859949effc25b7558d"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], {0x77359400}}) 2018/03/28 12:29:58 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x84000) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0x10002, 0x1a, 0x0, 0xffffffffffffffff}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0xac0, 0x22, 0x0, r1}) 2018/03/28 12:29:58 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000004c0)='asymmetric\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="f1", 0x1, 0xfffffffffffffffe) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000000040)=0x5, 0x4) 2018/03/28 12:29:58 executing program 5: mkdir(&(0x7f00008e3ff8)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000b2e000)='./file0\x00', 0x64) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchown(r0, r2, r3) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, "6f7666104b72d63a7c370700", 0xc, 0xca, 0x7f}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000671ff8)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f000025aff8)='./file0\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)) fadvise64(r4, 0x0, 0x2bc, 0x6) 2018/03/28 12:29:58 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x7fff, 0x84000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffb}, @in6={0xa, 0x4e22, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x275d1aab}, @in6={0xa, 0x4e23, 0x7, @empty, 0xffffffffffff0000}, @in6={0xa, 0x4e24, 0x400, @empty, 0x4}], 0x80) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/237) [ 219.677152] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 219.681890] sctp: [Deprecated]: syz-executor6 (pid 3674) Use of struct sctp_assoc_value in delayed_ack socket option. [ 219.681890] Use struct sctp_sack_info instead [ 219.709234] dccp_close: ABORT with 14 bytes unread 2018/03/28 12:29:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) sendmsg$alg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="d8", 0x1}], 0x1}, 0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x3ff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x1, 0x3, 0x5}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000280)={r4, 0xfffffffffffffffe}, &(0x7f00000000c0)=0xffffffffffffff37) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r5, &(0x7f00000001c0)=0x4) 2018/03/28 12:29:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0cc1217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20140, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{}]}) sendmsg$alg(r1, &(0x7f0000f80fc8)={0x0, 0x0, &(0x7f0000f80000)=[{&(0x7f0000000100)='\x00\x00\x00\x00\x00', 0x3}], 0x112a, &(0x7f0000000180)=[@op={0x0, 0x117, 0x3, 0x1}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "c49f97015603aa2bf404e465621fbec5f97f2a2a79b7a7c004eab0d90c8f80eb6e3ed25c82e49bee0b9bbf14abe1d6716868906141be03ff"}], 0xffffffffffffff47}, 0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/03/28 12:29:58 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x5, 0x3f}, &(0x7f00000001c0)=0x8) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xcb, &(0x7f0000000000), 0x10) 2018/03/28 12:29:58 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x371, 0x4001) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) accept$ipx(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x8004e20}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x11, &(0x7f0000000180)=0x5, 0x4) socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280)=0x10001, 0x4) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/03/28 12:29:58 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4010}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)) 2018/03/28 12:29:58 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x2f) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) bind$netlink(r1, &(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xb}}, 0x1c) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000100)) r3 = fcntl$getown(r0, 0x9) syz_open_procfs(r3, &(0x7f0000000040)='net/ipx\x00') 2018/03/28 12:29:58 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x30800, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000024c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r1, 0x40086602, &(0x7f0000002840)=ANY=[@ANYBLOB="cd0008"]) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000001340)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000001c0)={"6430714a0000000000000220001600"}) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10}, 0xc) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001480)=""/4096) 2018/03/28 12:29:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000009ffb)='comm\x00') ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x8000, 0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil}) writev(r0, &(0x7f0000000040), 0x1000000000000212) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x5, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000080000000000000040000000950000003157000000000d37000000007306400004000080d6a4b800000000000000009500000000000000"], &(0x7f0000000280)='GPL\x00', 0x10001, 0x9b, &(0x7f00000000c0)=""/155, 0x41100, 0x1, [], r1}, 0x48) 2018/03/28 12:29:58 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:58 executing program 2: perf_event_open(&(0x7f000095a000)={0x7, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/3, 0x5}) 2018/03/28 12:29:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x3}}, 0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/28 12:29:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x800) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000000c0)={r3, r0, 0x80000000}) r4 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r5 = openat$cgroup_int(r0, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) dup3(r4, r5, 0x0) 2018/03/28 12:29:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) 2018/03/28 12:29:58 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, 0xffffffffffffffff, 0x1}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0x67, @multicast1=0xe0000001, 0x4e22, 0x3, 'wlc\x00', 0x38, 0x80, 0x1f}, {@multicast2=0xe0000002, 0x4e24, 0x0, 0xffff, 0xbcfc, 0xfffffffffffffff9}}, 0x44) r1 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000000000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x7fff, 0x4) r2 = dup(r1) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) 2018/03/28 12:29:59 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) 2018/03/28 12:29:59 executing program 3: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/03/28 12:29:59 executing program 1: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000040), 0x0) prctl$setname(0xf, &(0x7f00000000c0)="16dbbd2efd5022d1c24d3cb2362b00e79547e98fdf7c9792e72ce7ea710ce09b9c5e8c1a242a97f866f07b82efd84b3841240d76e8929400dd6bd7f0aa81158544f67149ca0682b93f26705c90f7eacdb02db0b1c01a3b6333de077e45c3e55518251e2254bd8cae803a7fefc041234864e9d7297d99b6b6fd70de8856d60a3003fd920ada5fa2c8dcedbe187107efd60c206bd4fb2073d25fabb63d65b5") 2018/03/28 12:29:59 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cd6ff7)='/dev/dsp\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800400800c5012, &(0x7f0000000100)) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0xffe00000000) 2018/03/28 12:29:59 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x5, 0x0) io_setup(0x9, &(0x7f0000128000)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="85ba4b33f00725c5d5945d8b59855da0", 0x10}]) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x101, 0x4) 2018/03/28 12:29:59 executing program 5: r0 = socket(0x3, 0x5, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000747edc)="0200000000000000038e54620001a55eaf0d2cf653f13cc379d1e4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c07c0000000000000987174e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575d0400000000001f0000d1e6ebcb12c7291871363ea5100c4a4c2e9e5c0c14f16597e8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bd005ea1309163d6a40200000000000800bbfbcbca", 0xd8) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000000)="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") 2018/03/28 12:29:59 executing program 2: capset(&(0x7f0000000100)={0x19980330}, &(0x7f0000000140)={0x100000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb}) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x18, 0x0, 0x7, "8605"}], 0x18}}], 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0xfffffffffffffffd) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) 2018/03/28 12:29:59 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x101000) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:59 executing program 3: prctl$intptr(0x26, 0x1) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/03/28 12:29:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) poll(&(0x7f0000000080)=[{r0, 0x448}], 0x1, 0x8) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) keyctl$clear(0x7, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x10}, 0xc) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r1, &(0x7f0000000100)=[{{0x0, 0x2710}, 0x0, 0x0, 0xfffffffffffffffe}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x8) sendmmsg$alg(r1, &(0x7f00004fef90)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050ef3f)='l', 0x1}], 0x1, &(0x7f00009b7000), 0x133}], 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) readv(r0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000), 0x8) mq_timedsend(r1, &(0x7f0000001280)="b872188c68dd765daf45b9212c69c29588503970b8acec027cc668c72787b16c17d75160ec2026903c28797ac4a257f838cb534dddd9330e9f90f80006e85d49763f0e56d3ebf2934610a26b86faa2872d73303523e029fd621c82391ae312398ff7a9dffadb433af98c47", 0x6b, 0x1ca0000000, &(0x7f0000000000)={0x0, 0x989680}) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000180)=""/51, 0xff9f}], 0x1) 2018/03/28 12:29:59 executing program 6: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x24) connect$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) listen(r0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) arch_prctl(0x1001, &(0x7f0000000140)="2655c3e737be54b4adcf726054144f284f037f71f847903bf7cd9ccf") syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000000069078ac14ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="bb3a3e9c1125f889"], 0x0) 2018/03/28 12:29:59 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4c2240, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x8000}) seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x5}, {0x6}]}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/03/28 12:29:59 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001780)='/dev/ppp\x00', 0x40000, 0x0) sendmsg$netrom(r0, &(0x7f0000003fc0)={&(0x7f0000001840)=@ax25={0x3, {"7d04dc4460c1ed"}, 0xb05}, 0x10, &(0x7f0000002ac0)=[{&(0x7f0000001880)="90d636d6a63e1291725c5ef2216709da5e48716b8e06198565a75857ed4f255695999fa784f994e863b7903a8428067295f9e8e4f18e0aa3c59d69bd19c748f6075ae080c93bae87a739f0ead6f865d7d66b1a616d5fd0733ab00fd792b2d108eaad777772832f42e71e3a7ae8a643eecf316588926999c145281d4f10c7921e464f9b818668c3d9ed1d8a16004cef6368a05642608ecb6be1fdcdb2dcff6ade21ec1873ba719c6b6bb3ab2086a750", 0xaf}, {&(0x7f0000001940)="bee889632c1218f761df1d04ba058c684f2e86033dd3dc921252259700d5943b", 0x20}, {&(0x7f0000001980)="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"}, {0xc8, 0x11f, 0x1, "94db49b312f0c44b3171f9de71bd8885c5e0665f043683781764329af073182f7b08e323d403403138505f20f4fb6aec72e59124d7caf37f3564b024b728def76e1594ced1732370ab3bf74cf8da418b732175100db1cf0853b739a06a39e0bffe850f0689096515c06a44ff2c5cc19cd0cd116c46bf862a9886dbed162ec81affcaefe0754d1821f36ec133d38427980e82bc9bbccf5c624f0df39285e36b323b5cc0920c52e5d8c4becffbf48ef64516da72"}, {0xf0, 0x11f, 0x3f, "b28462900993c2cc8b52bb0421009e159cadbc0ea111263fb80efb928c15ec7cfc683b13c43ba472367eaad5bddf2122e168791f426fffbde6d78daea534a37c9d621c890d88f6b63d34becc96c6eb315bb9fec12284d4a62505ef286d445b8f1ce227b02c35ab131c46a994140dfd8c42c7fd134d7715e8a1eebcc75998498c9e8c8f223270f2803136e1ec75c812c39076b858ba46163ec80dc4ef8b1d19b43d14268a8c2b708f0dd5a025ff73532920859dbaa57c3f5f8fed7f30085a1c733a54512bde1e2a02429275c54ae022ff8a1a1c965291f2e3501dbe25bbb3"}, {0xe0, 0x119, 0x200, "83cc3a6483f22ec253d35dd6e7cba5f1048f1dbc31843df1887c30afaa6316ceda636794ea1318b730f08fa67ffa7952ebbd33a83e2f8d6dc7b72778d3363c7de6d4dc8fa8dac2f384ccac439f5ff2200e918ef6bb9f770407d4832e3a06e6e87e1ca561c2b06de8510a9804bfe996260eab3e57c0297986dbeeee4ac765d3f1962f5c31ec200ce2edc1c3a011cdbfc33efab23f58a0a27c14a4c053ac51b92a52ee8435e80067cf8f23dceefcacc733c5112ba087b9d60ec2e7b1362b049fc38eed2b4f90549c2c557859257c"}, {0xb0, 0x13d, 0x999, "77aa4b01d31155e0240ff370b90250954708f9b0a70a941c53466f365613e34b6c346fc43f3336c9642bf5de5f2ef2af7a43b1cb09db41ed8c584483bd175c03438c41c1d1a18902f00a68890f581ec5d82c31cda4534709372b39ab9eb2c37a042112616e79cf650d8befbdd4abbafdb7a16eb842946f9cfabf9bb7439ba7382d553837e8039a403d1dcdf0d89254cbfe9d9de06847e652a063"}, {0x50, 0x117, 0xbd, "f6d6c52643ea8fff70071de2ec29bb721d691c751e0186fe4583033e6d13b891607a820bf533e630526a3791b80094b9d9659dc9ec183064e5b2e9fbf292"}], 0x1458}, 0x4000) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000017c0), &(0x7f0000001800)=0xc) remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001600)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/222, 0xde}, {&(0x7f0000001280)=""/178, 0xb2}, {&(0x7f0000001340)=""/54, 0x36}, {&(0x7f0000001380)=""/220, 0xdc}, {&(0x7f0000001480)=""/213, 0xd5}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x100) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001640)=0x81, 0x4) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000004000)={0x2400000000000000, 0x6}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10001, 0x0) sendto$inet(r2, &(0x7f0000001680)="0287f4cfd8b3dc19448440d13017532e9df875a322e3ccf5b0581794e6e1c0661efb9cf1b183c2f8bfa24e5f55574877a134107d2e42ec331964c884201c0cd69af1bd292ea029f19f669a41ede2b468b2ae4b3a81e622d4217d8651a376f2f3490f19bf6f66f86c85e02bcf159ffb2f1a44cb338bd9208a4ed0905cded9c8b5ba817c0901a9d89cebe8eef849583186b577b2472e5cd706af91", 0x9a, 0x40040, &(0x7f0000001740)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000040)={0x6, 0xceb, 0xa10}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000004040)={0x7f, 0x9, 0x0, 0x1ff, 0xd8f, 0x3, 0x1, 0x400, 0x7, 0x6, 0x3f}, 0xb) 2018/03/28 12:29:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='cmdline\x00') exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0xec45, 0x7, 0x2, 0x7, 0x1, 0x8, 0x7fffffff, 0x6, 0x7fffffff, 0x6, 0x3, 0x400}) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000200)=""/233, 0xe9}], 0x1) 2018/03/28 12:29:59 executing program 6: r0 = socket$inet(0x2, 0x2000000000003, 0x1) getsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f00000012c0), &(0x7f0000001300)=0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x3e6, [], 0x100000e4, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/snmp6\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}, {0xa, 0x4e24, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x9, [0x1, 0x100, 0x3f, 0x8, 0xfff, 0x4, 0x8, 0x7f]}, 0x5c) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xe6a, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x1) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x8000, 0x1f, 0x18, 0x7, 0xfffffffffffffff8, 0x3, 0x100000001, 0x4, 0x3, 0x28, 0x200}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080)={0x9, 0x3a6, 0x8000, 0xffffffffffff7c94, 0x1, 0x7, 0x1, 0x474a, 0xb99, 0x9, 0x10132229}, 0xb) 2018/03/28 12:29:59 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffff75) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x3, 0xffffffc1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00000f5ffc)=0xfffffffeffffffff, 0x4) bind$inet6(r1, &(0x7f0000710fe4)={0xa, 0x4e1f}, 0x1c) [ 219.726328] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 220.144275] kernel msg: ebtables bug: please report to author: Wrong size [ 220.166668] audit: type=1326 audit(1522240199.178:26): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=3785 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454889 code=0x0 [ 220.186191] kernel msg: ebtables bug: please report to author: Wrong size [ 220.200457] audit: type=1326 audit(1522240199.212:27): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=3785 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454889 code=0x0 2018/03/28 12:29:59 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x16907e, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000008c0)) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@empty, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x2, 0xa, 0x2, 0x4, 0x1, [{0x8, 0x1000, 0x1, 0x0, 0x0, 0x800}]}) write$sndseq(r0, &(0x7f00000001c0)=[{0xffffffff, 0x3, 0x7, 0x7, @tick=0x2, {0xffffffff, 0x400}, {0x8, 0x80000000}, @note={0xfffffffffffffff8, 0x2, 0x80000001, 0xffffffff, 0x7}}, {0x4, 0xffff, 0x8, 0x3, @time, {0x7, 0x8fc}, {0x6, 0x2}, @connect={{0x7, 0x5}, {0x3, 0xfffffffffffffff8}}}, {0x10000, 0x2, 0x100000001, 0x1303, @tick=0x80000001, {0x4, 0x4d12}, {0xbf, 0x3}, @raw8={"54e9f06ef5769c0972968aa7"}}], 0x90) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x4, 0x2}) 2018/03/28 12:29:59 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_get$pid(0xffffffffffffffff, r1) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002fd0)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0x0) 2018/03/28 12:29:59 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000000)) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000001380)=""/12, &(0x7f00000013c0)=0xc) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000017c0)=0x3, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000001680)={0xb92, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) socket$nl_netfilter(0x10, 0x3, 0xc) process_vm_readv(r2, &(0x7f0000000140)=[{&(0x7f0000000100)=""/32, 0x20}], 0x1, &(0x7f0000001340)=[{&(0x7f0000000180)=""/158, 0x9e}, {&(0x7f0000000240)=""/226, 0xe2}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000001600)={0x5, 0x5353, 0xb4eb}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001740), &(0x7f0000001800)=0x4) r3 = add_key$user(&(0x7f0000001400)='user\x00', &(0x7f0000001440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001480)="8b6a5c70f91b43a3f22e1a82570793b3f0041b617b335fa75e71c64d36d781542187afb533cdca34135ae5461721ebc09f5440d5d5eee95b22fcdbf27fd4b362bbd63e47", 0x44, 0xfffffffffffffff8) keyctl$read(0xb, r3, &(0x7f0000001500)=""/214, 0xd6) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000001780)={'ip6_vti0\x00'}) 2018/03/28 12:29:59 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={{}, {0x77359400}}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000300)={0x80000000, 0x0, 0x0, 0x6, 0xffffffffffff0000, 0x4, 0x2752, 0x3, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) 2018/03/28 12:29:59 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000200)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000140), 0x4) 2018/03/28 12:29:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa2a3, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='8:0\r?'], 0x5) 2018/03/28 12:29:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'yam0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x52, r1}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) getegid() ioperm(0x7, 0x3, 0x0) bind(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x3}}, 0x80) 2018/03/28 12:29:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) dup3(r4, r3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f00000001c0)="b9880a0000b800000000ba000000000f30b8010000000f01d9b9960a00000f32430fc72ec46219a8f5460f01cbc46225079d8000c0feb9800000c00f32b9800000c00f3235000400000f30460f01f8", 0x4f}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000006c0), 0x4) 2018/03/28 12:29:59 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000001c0)={0xb34, 0xb5}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0xc) ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000000240), 0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x101, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000340)={0x0, 0x0, 0x1ff, 'queue1\x00'}) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000001a0000001cdcf6aa1252000000002b9b3dbd636e239af43819f3fbe9e664"], &(0x7f0000000280)=0x3e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000002c0)={{0x7, 0x8}, {0x59, 0x9}, 0x4e, 0x2, 0xe}) 2018/03/28 12:29:59 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x200000000800}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}, [0xffff, 0x81, 0x4, 0xffffffff, 0x7fffffff, 0xfe, 0x7ff, 0x4, 0x200, 0xfff, 0x7fffffff, 0x1, 0x6c00000000000000, 0x3f, 0x1]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x10000}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/03/28 12:29:59 executing program 6: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) write$rdma_cm(0xffffffffffffff9c, &(0x7f00000009c0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000980)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r1, &(0x7f0000000a00)=@accept={0x8, 0x120, 0xfa00, {0x0, {0xffff, 0x9, "7e15cd28f0d4d1aa2a7512fa72ed0baecb39dba1ea80e9e591300067d1e47482babfc0abadfe0b5912a666bee7b66e2e12f972536d766260eeb97ab8be28ef556a62125c121019f99f6f8d10f3707e657bfba0f6767a3a5247e6a5d9238921619481f5fedf8b22d47ed29cb2552eb008f8ce3a49aa877f8a4868a2ceeeb453b125e4e064443adbe2c58da738b0c8be1f54434c5d34c5f956378b7c04ac150a0fc236d0be988c523212094aca86c0c1ae7bf386cb410bb70da85e1407e8274ffacfd038d4ccef5d8e93847d33907ed58485934b409237d68b11bade93feb893594d497860d28ea158d01ce179aa5b8ae203d9650fc519fcbd31a2c5715af4e768", 0x3b, 0x6, 0xe81, 0x7, 0x0, 0xff}, r2}}, 0x128) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x1ff, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'erspan0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="4c0000007f00000007030102e70801070400000007000000010000807500000002000000090000000100000001000100ff0000001f000000010100003f94bb1d0111ed22ce000000ff6700000180000008000000ff070000"]}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00000000c0)="4e47986810d106ac78b1027745e195a0a7faee4e71f92076285001e14d53be834d3a23d280b80e01c3b23aef860c5d0c5b06ef9e3ad9ca787c96060a2d27a731202f02dedfe319549484812ca5bff3814236a935f09908ee9bb6875154407304143fcb66eddcdcf8980724ea587c9648d000aba3c914dd5593d20935e2683c5c0e96ee9145395e8ff8f51b5ac4688c7af736fa264d6e22603a90d253053fc9ca66e802c35d93f5615b13b19d5473f3db49f88e3f3d700fae6067100b02177a8ca8496176e11260f8bbca69b6e42bb54864a08b856706626e414fb1c3b481e53474b330db8348510be6d6db1dcaafa25b54138534b9075ba3", 0xf8) 2018/03/28 12:29:59 executing program 3: pipe2(&(0x7f000012d000)={0x0, 0x0}, 0x0) fchmod(r1, 0x40) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000000)={0x1, 0xd001}) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000000040)="6f51b55b743e8f88570000000000000000"], &(0x7f0000005000), 0x1000) 2018/03/28 12:29:59 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3, 0x40800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1, 0x10, 0x20, 0x6}, &(0x7f00000001c0)=0x18) getpeername$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000340)=r5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x1ff, 0x1, 0x8, 0x8, r4}, &(0x7f0000000240)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/03/28 12:29:59 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000200)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000140), 0x4) 2018/03/28 12:29:59 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x20}, &(0x7f0000000040)=0xc) prctl$void(0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x8, 0x2, 0x1}, &(0x7f00000000c0)=0x10) ioctl(r0, 0xc0884113, &(0x7f0000006000)) 2018/03/28 12:29:59 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r1, 0x10001) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000046f5f51b9b0e3d0000000000000000000000000000000000000000"], 0x32) ioctl$TCXONC(r0, 0x540a, 0x6) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x8) ioctl(r0, 0x227c, &(0x7f0000000040)="86") 2018/03/28 12:29:59 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1000000, 0x34, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x127000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) getsockopt(r0, 0x10f, 0x83, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) 2018/03/28 12:29:59 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x420144) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000240)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)="e3", 0x1}], 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000200)=0xe8) recvfrom$packet(r2, &(0x7f0000000100)=""/72, 0x48, 0x10040, &(0x7f0000000380)={0x11, 0x18, r3, 0x1, 0x1f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x1ff}, @in6={0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, [], 0x18}, 0x1ff}, @in6={0xa, 0x4e20, 0x3, @empty, 0x7ff}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x80) 2018/03/28 12:29:59 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f11220a801e1", 0x9) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x14, r0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x200}, {r0, 0x8080}, {r0, 0x20}, {r0, 0x2600}, {r0, 0x4000}, {r0, 0x80}], 0x6, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x200, 0x0, 0x6, 0x15, 0x8, "ce79040c696625dd63b629dd760a8034b79b5281627f471a579fb9b9bda7c4f346446e7fadac4cc4e2f2cc2807f7e9f0c7d79b2eb93eefc32bc1abc46e51655f", "6b10f182da9bbf39957e2a190e032a29872a8d2c2016aef1d0edf8d7d13e8ebcee708fdf9e6d6f2581e5c5cc9ef2e94d5a236c4c1b0af264651feff6b755544a", "3aadb586342603b05ae45e1ac62041b573c9829e9001146713429beaf740f8ee", [0xab8a, 0x40]}) setitimer(0x0, &(0x7f00000000c0)={{0x0, 0x7530}}, 0x0) 2018/03/28 12:29:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) 2018/03/28 12:29:59 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80, 0x10c01) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000001c0)={0x81, 0x0, [0xce, 0x0, 0x3, 0x401]}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) r3 = add_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="5ebe1786138855a99201cb5741c2a5e5f4dc1e66187a468c084871eb4088fa487b30e935413bf024145147c13401c89675d851965c8ef60c4d14458725672b40a46ad19be0bf9a7db51dbf148f75e850162a395b60843ea237034787d4563797970fec9275eaa69d7394846de34dfa600367ad04a57d8958cc5a72decf8c93fe7ae1b00f4fd485", 0x87, 0xfffffffffffffffb) keyctl$clear(0x7, r3) connect$vsock_stream(r2, &(0x7f0000000140)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) [ 220.544009] encrypted_key: insufficient parameters specified [ 220.562110] encrypted_key: insufficient parameters specified 2018/03/28 12:30:00 executing program 7: socket$inet6(0xa, 0x1, 0x8c) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000000), 0x13d) 2018/03/28 12:30:00 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000200)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000140), 0x4) 2018/03/28 12:30:00 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000001340), &(0x7f00000012c0)=0x68) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) clock_adjtime(0x0, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x7}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000280)={0x1, 'eql\x00', 0x4}, 0x18) fcntl$getownex(r0, 0x10, &(0x7f0000001300)={0x0, 0x0}) ptrace$setregs(0xd, r1, 0x2, &(0x7f00000002c0)="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") ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/03/28 12:30:00 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x200) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0), 0x0) 2018/03/28 12:30:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f09fe4)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000954ff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2953)={&(0x7f0000e3dff7)=@rc={0x1f}, 0x80, &(0x7f0000aa2fa0)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)}, 0x0) 2018/03/28 12:30:00 executing program 6: modify_ldt$write2(0x11, &(0x7f0000000100), 0x10) ioctl(0xffffffffffffffff, 0x81204101, &(0x7f0000005e0b)) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0xfffffffffffffffe, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/28 12:30:00 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000180), 0xff4d) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1, 0x100000001, 0x100000001, 0x323, 0x51, 0xfffffffffffffff8, 0x7, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x38e, 0xdf, 0x4, 0xb9, 0x800}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x80000000000a87, 0x4, 0xffffffffffffffff, 0x800, 0xadb6e957aecac02a}, &(0x7f0000000140)=0x98) 2018/03/28 12:30:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000723ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x7) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000001080)=""/161, 0xa1) shutdown(r0, 0x1) 2018/03/28 12:30:00 executing program 4: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xd5, "42b3ca3d3d1824555becd30a17938651cbcfe4871c41dbbc59fdbb3ad56be011fadb4012925830f7c3c1e9ceca90ea47c3ba2e021228f71476b1fc5ab6fe83ceb8da4e1f1e6a93f1f3eb2e10f006715f53476aded5c7fca59e86cd28eed16405cd17779463c7f08b41e0f2dd1cb41122faa3147c1605e22364a9b0146140e49f189ea3e600f98bbec1f57e45d6d5ea0ce827205942328d2f9cbb596801e1e341d463176f2f2316a15187f766279822d359e52d40b87920feb652f20b1705408d34021089757ed94c5e163513d7463a4794f5aeae8d"}, &(0x7f0000000200)=0xdd) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r2, 0xdb8, 0x8000000000000000, 0x80}, &(0x7f0000000280)=0xffffffffffffffa3) 2018/03/28 12:30:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1fd0)="000005070500000000000000ff05000bfef9420001000000000007ffff0000000225070097c11fd401c4dcf3ffa800c2", 0x30) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000000100000000000000000000000000000095000000000000007f11c52ec7494d506c5cbaacef372336ec4f5c2003b8db71d8d8d1f12e5607907bdd8403b77301371aaf1b0979ac84d93188aca6798fe58db511f251fbb86127b685c424a166f917fbfd5fcb9039926a8629ec014258e2409d451b97ce8beeafdbfe0d0c2c103723622cc96f66d6cd283aeace4ba958"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x2) 2018/03/28 12:30:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x8}, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040), 0x10) [ 221.625470] WARNING: CPU: 0 PID: 3900 at net/strparser/strparser.c:532 strp_done+0xb7/0xe0 [ 221.633909] Kernel panic - not syncing: panic_on_warn set ... [ 221.633909] [ 221.641273] CPU: 0 PID: 3900 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #368 [ 221.648523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.657849] Call Trace: [ 221.660418] dump_stack+0x194/0x24d [ 221.664029] ? arch_local_irq_restore+0x53/0x53 [ 221.668681] ? vsnprintf+0x1ed/0x1900 [ 221.672463] panic+0x1e4/0x41c [ 221.675630] ? refcount_error_report+0x214/0x214 [ 221.680357] ? show_regs_print_info+0x18/0x18 [ 221.684837] ? __warn+0x1c1/0x200 [ 221.688274] ? strp_done+0xb7/0xe0 [ 221.691787] __warn+0x1dc/0x200 [ 221.695044] ? strp_done+0xb7/0xe0 [ 221.698562] report_bug+0x1f4/0x2b0 [ 221.702173] fixup_bug.part.11+0x37/0x80 [ 221.706208] do_error_trap+0x2d7/0x3e0 [ 221.710073] ? math_error+0x400/0x400 [ 221.713848] ? print_irqtrace_events+0x270/0x270 [ 221.718577] ? find_held_lock+0x35/0x1d0 [ 221.722625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.727451] do_invalid_op+0x1b/0x20 [ 221.731140] invalid_op+0x1b/0x40 [ 221.734567] RIP: 0010:strp_done+0xb7/0xe0 [ 221.738687] RSP: 0018:ffff8801ae277768 EFLAGS: 00010212 [ 221.744030] RAX: 0000000000010000 RBX: ffff8801d82359c8 RCX: ffffffff85e7b857 [ 221.751271] RDX: 00000000000000eb RSI: ffffc90004390000 RDI: ffff8801d82359d0 [ 221.758514] RBP: ffff8801ae277780 R08: 1ffff10035c4eeb8 R09: 0000000000000000 [ 221.765756] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801aaf7ca00 [ 221.773001] R13: ffff8801ae277988 R14: 0000000000000000 R15: ffff8801ae277848 [ 221.780265] ? strp_done+0xb7/0xe0 [ 221.783784] ? strp_done+0xb7/0xe0 [ 221.787311] kcm_ioctl+0xf6e/0x1820 [ 221.790922] ? kcm_unattach+0x1520/0x1520 [ 221.795060] ? lock_release+0xa40/0xa40 [ 221.799029] ? trace_hardirqs_off+0x10/0x10 [ 221.803325] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.808318] ? trace_hardirqs_on+0xd/0x10 [ 221.812458] sock_do_ioctl+0xef/0x390 [ 221.816238] ? compat_ifr_data_ioctl+0x170/0x170 [ 221.820972] ? __fget+0x342/0x5b0 [ 221.824399] ? lock_downgrade+0x980/0x980 [ 221.828525] ? lock_release+0xa40/0xa40 [ 221.832477] ? __lock_is_held+0xb6/0x140 [ 221.836530] sock_ioctl+0x367/0x670 [ 221.840622] ? sock_ioctl+0x367/0x670 [ 221.844398] ? __fget+0x36b/0x5b0 [ 221.847828] ? dlci_ioctl_set+0x40/0x40 [ 221.851783] ? iterate_fd+0x3f0/0x3f0 [ 221.855563] ? get_unused_fd_flags+0x190/0x190 [ 221.860127] ? dlci_ioctl_set+0x40/0x40 [ 221.864079] do_vfs_ioctl+0x1b1/0x1520 [ 221.867940] ? do_vfs_ioctl+0x1b1/0x1520 [ 221.871984] ? ioctl_preallocate+0x2b0/0x2b0 [ 221.876369] ? fget_raw+0x20/0x20 [ 221.879804] ? SyS_futex+0x269/0x390 [ 221.883497] ? do_futex+0x22a0/0x22a0 [ 221.887275] ? exit_to_usermode_loop+0x198/0x2f0 [ 221.892014] ? security_file_ioctl+0x89/0xb0 [ 221.896404] SyS_ioctl+0x8f/0xc0 [ 221.899744] ? do_vfs_ioctl+0x1520/0x1520 [ 221.903867] do_syscall_64+0x281/0x940 [ 221.907733] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 221.913248] ? syscall_return_slowpath+0x550/0x550 [ 221.918163] ? syscall_return_slowpath+0x2ac/0x550 [ 221.923072] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 221.928414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.933242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.938402] RIP: 0033:0x454889 [ 221.941564] RSP: 002b:00007f339c3f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.949256] RAX: ffffffffffffffda RBX: 00007f339c3f16d4 RCX: 0000000000454889 [ 221.956499] RDX: 0000000020954ff8 RSI: 00000000000089e0 RDI: 0000000000000015 [ 221.963742] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 221.970986] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 221.978316] R13: 00000000000003aa R14: 00000000006f7890 R15: 0000000000000001 [ 221.986484] Dumping ftrace buffer: [ 221.990255] (ftrace buffer empty) [ 221.993939] Kernel Offset: disabled [ 221.997542] Rebooting in 86400 seconds..