0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r3 = dup3(r1, r1, 0x80000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000040), 0x10) 2018/05/19 14:21:35 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x3, 0x40) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:21:35 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) fchdir(r3) r4 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0xdc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23}}, 0x7fffffff, 0x7, 0x10000, 0x8, 0x2}, &(0x7f0000000100)=0x7c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0xff, 0x8002, 0x9, 0xfffffffffffffffc, r5}, 0x10) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r6, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r6, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r6, 0x1) 2018/05/19 14:21:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xba66}, &(0x7f0000000040)=0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r3, 0x8}, 0x8) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000180)=""/176, &(0x7f00000000c0)=0xb0) socket$inet6_sctp(0xa, 0x0, 0x84) [ 684.365965] FAULT_INJECTION: forcing a failure. [ 684.365965] name failslab, interval 1, probability 0, space 0, times 0 [ 684.377399] CPU: 0 PID: 2244 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #101 [ 684.384714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.394109] Call Trace: [ 684.396755] dump_stack+0x185/0x1d0 [ 684.400451] should_fail+0x87b/0xab0 [ 684.404217] __should_failslab+0x278/0x2a0 [ 684.408526] should_failslab+0x29/0x70 [ 684.412470] __kmalloc+0xc5/0x350 [ 684.415967] ? drbg_kcapi_seed+0xec6/0x21b0 [ 684.420347] ? drbg_kcapi_seed+0xd7f/0x21b0 [ 684.424737] drbg_kcapi_seed+0xec6/0x21b0 [ 684.429017] ? kmsan_set_origin_inline+0x6b/0x120 [ 684.433931] ? drbg_kcapi_random+0xc20/0xc20 [ 684.438403] crypto_rng_reset+0x250/0x310 [ 684.442632] rng_setkey+0x8b/0xa0 [ 684.446134] alg_setsockopt+0x6c5/0x740 [ 684.450155] ? rng_release+0x50/0x50 [ 684.453932] ? alg_accept+0xd0/0xd0 [ 684.457790] __sys_setsockopt+0x4af/0x560 [ 684.462018] __x64_sys_setsockopt+0x15c/0x1c0 [ 684.466565] do_syscall_64+0x154/0x220 [ 684.470596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 684.475829] RIP: 0033:0x455a09 [ 684.479047] RSP: 002b:00007fcac606fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 684.487048] RAX: ffffffffffffffda RBX: 00007fcac60706d4 RCX: 0000000000455a09 [ 684.494361] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 684.501649] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 684.508929] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000015 2018/05/19 14:21:35 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x189d804c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000080)={0x8, r3, 0x2, 0x5}) [ 684.516219] R13: 00000000000005c4 R14: 00000000006fcb00 R15: 0000000000000004 [ 684.625041] FAULT_INJECTION: forcing a failure. [ 684.625041] name failslab, interval 1, probability 0, space 0, times 0 [ 684.636817] CPU: 1 PID: 2221 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #101 [ 684.644124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.654030] Call Trace: [ 684.656666] dump_stack+0x185/0x1d0 [ 684.660345] should_fail+0x87b/0xab0 [ 684.664129] __should_failslab+0x278/0x2a0 [ 684.668414] should_failslab+0x29/0x70 [ 684.672344] kmem_cache_alloc+0x12e/0xb90 [ 684.676536] ? _sctp_make_chunk+0x24d/0x900 [ 684.680910] ? skb_put+0x232/0x360 [ 684.684508] _sctp_make_chunk+0x24d/0x900 [ 684.688692] sctp_make_shutdown+0xf7/0x9f0 [ 684.692967] ? mntput_no_expire+0xad/0x17c0 [ 684.697330] ? lockref_put_or_lock+0x41/0x370 [ 684.701869] ? dput+0x3a8/0x560 [ 684.705222] sctp_sf_do_9_2_start_shutdown+0x76/0x8f0 [ 684.710477] ? sctp_outq_is_empty+0xd8/0x130 [ 684.714906] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 684.720318] ? sctp_outq_is_empty+0xec/0x130 [ 684.724767] sctp_sf_do_9_2_prm_shutdown+0x1df/0x2b0 [ 684.729894] sctp_do_sm+0x29d/0x8d20 [ 684.733637] ? alloc_set_pte+0x8ec/0x1d80 [ 684.737812] ? kstrtoull+0x757/0x7e0 [ 684.741546] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 684.747027] ? kstrtoull+0x766/0x7e0 [ 684.750788] ? kstrtouint_from_user+0x373/0x410 [ 684.755484] ? kmsan_set_origin_inline+0x6b/0x120 [ 684.760342] ? __msan_poison_alloca+0x15c/0x1d0 [ 684.765036] ? sctp_shutdown+0x18f/0x270 [ 684.769129] ? sctp_sf_do_prm_send+0x1e0/0x1e0 [ 684.773732] sctp_primitive_SHUTDOWN+0x175/0x1a0 [ 684.778508] sctp_shutdown+0x1e7/0x270 [ 684.782402] ? sctp_destroy_sock+0x4d0/0x4d0 [ 684.786825] inet_shutdown+0x353/0x640 [ 684.790901] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 684.796286] ? inet_recvmsg+0x5f0/0x5f0 [ 684.800284] __se_sys_shutdown+0x28b/0x3e0 [ 684.804556] __x64_sys_shutdown+0x92/0xc0 [ 684.808710] do_syscall_64+0x154/0x220 [ 684.812618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 684.818070] RIP: 0033:0x455a09 [ 684.821257] RSP: 002b:00007fdd8945bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 684.828974] RAX: ffffffffffffffda RBX: 00007fdd8945c6d4 RCX: 0000000000455a09 [ 684.836248] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000014 [ 684.843519] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 684.850788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 684.858063] R13: 00000000000006c2 R14: 00000000006fe2d0 R15: 0000000000000002 2018/05/19 14:21:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 684.979580] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 685.068722] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xbe) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x9}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x716f, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0xe, 0xb, 0x400, 0x70bd2d, 0x25dfdbfc, {0x7, 0x0, 0x9}, [@generic="2e04e984ad0c6d14ec1d11a3da17c33e119e1b7523a5b8f7685ed5a016c741"]}, 0x34}, 0x1, 0x0, 0x0, 0x76a924d3eb88105d}, 0x40000) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000), 0xffffffa7, 0x4011}}], 0x1, 0x48084) shutdown(r1, 0x1) socket(0x410000, 0x8000f, 0x8) 2018/05/19 14:21:36 executing program 0 (fault-call:4 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:36 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000040)=[{0x2, 0x100000, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0xffffffff, 0x4) 2018/05/19 14:21:36 executing program 2: r0 = socket$inet6(0xa, 0x802, 0xe) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}, 0x1e) r3 = socket(0xd, 0x1, 0xffffffffffffffff) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getregs(0xf, r4, 0x1d, &(0x7f0000000280)=""/122) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x8001, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002580)={{{@in6=@ipv4={[], [], @dev}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000002680)=0xe8) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000026c0)=r6) 2018/05/19 14:21:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_getparam(r1, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socket$inet6(0xa, 0x6, 0x7fffffff) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:21:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)=""/102, 0x66}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/23, 0x17}, {&(0x7f0000000100)}, {&(0x7f00000002c0)=""/212, 0xd4}, {&(0x7f00000003c0)=""/57, 0x39}, {&(0x7f0000000400)=""/191, 0xbf}, {&(0x7f00000004c0)=""/7, 0x7}, {&(0x7f0000000500)=""/112, 0x70}], 0x9, 0x0, 0x0, 0x7fffffff}, 0x20) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 685.936196] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) fanotify_init(0x28, 0x8400) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e24, 0xd72, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x48) [ 686.069196] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000040)=0x8) 2018/05/19 14:21:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000080) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 686.214605] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x200400, 0x0) syz_open_pts(r2, 0x42) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x2, 0x21fe}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1bab}}}, &(0x7f00000000c0)=0x84) shutdown(r1, 0x1) 2018/05/19 14:21:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x19, 0xfffffffffffffffe, 0x20) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf64f7f112a71017969b2040c1574ee5c667a704227e8eb50f53d264c5b9eb88a0cca417e74ba5465a7ceb00f70c3700c10e173b1b41112e878513d8aace8f7d0ed0f7931d86f2fa4004055cbe83d88c0166acbe587c310f47c2dbabd02c0664d39a2") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/05/19 14:21:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$setfpexc(0xc, 0x100000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x81, {{0xa, 0x4e23, 0x7f, @loopback={0x0, 0x1}, 0x3}}}, 0x88) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:37 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4a080) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10002}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv6_getanyicast={0x14, 0x3e, 0x300, 0x70bd2d, 0x7, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4054) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300), 0x10) socket$nl_route(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 'lblcr\x00', 0x4, 0xfffffffffffffffc, 0xa}, 0x2c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x20, {0x7f, 0x7fffffff, 0xfffffffffffffffb, 0x6, 0x8, 0x9}, 0x8, 0x9}, 0xe) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) fchdir(r1) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0xfffffffffffffe90, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x100000000000015e, &(0x7f0000275000), 0xffffffffffffff18}}], 0x1, 0x0) io_setup(0x9, &(0x7f0000000000)=0x0) io_getevents(r3, 0x8001, 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f00000000c0)) 2018/05/19 14:21:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000014c0)={@mcast1, 0x0}, &(0x7f0000001500)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000001540)={'team0\x00', r3}) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}, 0x3, 0x7, 0x32f, 0x1, 0x8}, &(0x7f0000000180)=0x98) [ 686.760955] IPVS: set_ctl: invalid protocol: 47 172.20.20.170:20004 lblcr [ 686.860364] IPVS: set_ctl: invalid protocol: 47 172.20.20.170:20004 lblcr 2018/05/19 14:21:37 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) clone(0x4000000, &(0x7f0000000240)="9513decc59bca22ab95f18c224934347cb48a6c4aa29a4b51bc9e2567f5a6f6c7a6e30006a0a67e8079e946e85c29450f6795e6fbaab11451962aa01fa7f3aff96dce818e357b0099a45ff0f85896a5d3324ec02529245672af6301cc116782140c2ade75c745d4497c893b39af70281eecd9a800ff32f61ad1d8969076cd4b8d8e4f4c4efa153e233ad19f67ce810c17545e7cadd1d3035777e33ccd5564b1929400527aa99408be749be9d475658443b88b4fd87fd8185e602d019272e357c747dbbe0a64c574fdab6dd02096eaab72aaea286febe9bb090f37132c99a0dd5a7", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="dcf4730cf1398832784a7f3b2e72c2ad1fe5f2c133fdf75e3af361a6bbeabbcb2be88912f9967b931673a58d36f33650f7f22d3af541a057938fd27cd52a1e1cb3751d6f930c95ed8bbd4b7bd080b7b511f62608b470a8380418ee0c674db306c8f54d7dcd0cbe4cc9d17f08b5a872f851508eea87019ae0b318d7b5f6d1fb9caed3fcb5a27beff6d8d43bb5") syz_open_dev$random(&(0x7f0000000480)='/dev/random\x00', 0x0, 0x503100) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/19 14:21:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 686.946122] sctp: [Deprecated]: syz-executor3 (pid 2334) Use of int in maxseg socket option. [ 686.946122] Use struct sctp_assoc_value instead [ 687.033804] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 687.059239] sctp: [Deprecated]: syz-executor3 (pid 2349) Use of int in maxseg socket option. [ 687.059239] Use struct sctp_assoc_value instead [ 687.905755] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:39 executing program 5 (fault-call:6 fault-nth:0): socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0001000000"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x3ce) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) io_setup(0xffffffffffff210d, &(0x7f0000000000)=0x0) io_destroy(r2) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="faed22aa324c6ebeea91e0f367928d229342969fd4dde1e815acaec9144c0f871823f532b0ad92bffa45acbbb746089e64509d3fc5724cdf86a333d5f67ee2fb0c09ed7127feee22980395e0bfad751d4263508cbde81b74f0cb17deb16aabebff34850d7bb29007dea0302b14610cc5453bedfbd3b3b7108e00f1c266b73bac54610a2975686c3b2804b0aaa0952e3c2da57f5966b0133d902b4af9ba1af78eae4614f518", 0xa5}, {&(0x7f0000000180)="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", 0xffffffffffffff9d}], 0x2, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='veth0_to_bond\x00') sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000000, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) 2018/05/19 14:21:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) 2018/05/19 14:21:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) signalfd(r2, &(0x7f0000000080)={0x7}, 0x8) 2018/05/19 14:21:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) accept(r0, &(0x7f00000002c0)=@can={0x0, 0x0}, &(0x7f0000000340)=0x80) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xffffffffffffff79, &(0x7f00000000c0)={&(0x7f0000000380)=@ipv6_deladdr={0x0, 0x15, 0xb02, 0x70bd28, 0x25dfdbfd, {0xa, 0x3f, 0x200, 0xfd, r1}, [@IFA_LOCAL={0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_LOCAL={0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @IFA_FLAGS={0x0, 0x8, 0x4}, @IFA_LOCAL={0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x0, 0x2}, @IFA_CACHEINFO={0x0, 0x6, {0x0, 0xc4, 0x1, 0x3}}]}, 0x1c}, 0x1}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) name_to_handle_at(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000440)={0x4b, 0x80, "a7303a2ce41a749a9e198056683273de39ec893d146c6ad057e472d6ef02c4219de5ec79a89ac3cdc5b5d6189004fa8457e8e7f2aa2063d75b64f0947b02fe0f37a194"}, &(0x7f0000000280), 0x1400) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:39 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x6, 0x3, 0x0, "fe92fcd966943a1e119f2810b2700da53918b97a7809989346fad6e1b7e61a1e1a509b9330edf83a24da74063ae7d46d634fc4aca8439d83f43ca2f515d678", 0x6}, 0x60) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x17, 0xb4, &(0x7f0000000180)="c85bd925b032fc80e6e15c1abfcc15bd5c77318af9fd6f38e98df39a132c710377e5b51f26cd949e0f86ce61dcf6b4774596a6c390ae336cf3b1d90a4f1b3a71f3b1c0968211d0eb37dbd66d8fd807ae1493bad316de14c91732b8904889fa16843be51c1a4912c161dd5b8f3687c7dd88651c6bca048e21adc5ae426335cb34f18e2d06437eb042285874ff40e57def0e08deebb09d4c10024cac8757e608a4d82e26d6bfbc1451246d832a97e42c09ec61e61b"}) sysfs$3(0x3) r1 = socket(0x11, 0x80002, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x6}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x8, 0x4) 2018/05/19 14:21:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x4000, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x113002, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r2, 0x100, 0x70bd27, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffe1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff25}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7c952229}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x800) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x5, 0xff, 0x2, 0x9}, {0xffff, 0x7, 0x1f, 0x814}, {0x503, 0x0, 0xfffffffffffeffff, 0x2}, {0x0, 0x7, 0x4dea325f, 0xb6b}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r3, 0x1) 2018/05/19 14:21:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 688.451625] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0xafc, @ipv4={[], [0xff, 0xff]}}, 0x3) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) quotactl(0x7ac140dc, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000280)="3bd854c5ea7ac18eb7441c03574799d503a3a9e64ef06c7978f992f0444bb869f17360df9b379661c69d4eac0da8b6f9639e403d31fb50cbdf1a186a5692d3a36efa131593bdd18ce03fd87cf26a5176eb163ecb61373ad004a749f37d6aa8c986c5e583039a30230ad7b1f5d11ad8598b551987524a222f053acc9cbaa53c2507125da5c41856cf150dabdd124129a86d3143467f9ab17f9d6c871dac82b86ee03ab9bac4be1484b6824985365de626188350389b36cfe8b1e3674fce067ff0f15cb89f6a521559ac3526cf9c9edc7465863e3e17ff1a957cf6e3c1b1e0cca61cdf89bc5350a9c29e74c5867ca91ac077495e") sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0xfffffffffffffefc, &(0x7f00007ed000)=[{&(0x7f00000001c0)="02f1c019c12cfedf340bc4e30975", 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001840)='/dev/vsock\x00', 0x80000, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000018c0)=&(0x7f0000001880)) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000005380)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@dev}}, &(0x7f0000005480)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000054c0)={'team0\x00', r3}) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r4 = fcntl$getown(r2, 0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000001900)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001940)={r5, 0xffffffffffffffc0}, &(0x7f0000001980)=0x8) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000016c0)=0x0) r9 = geteuid() lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000180)="38136f42fbe22f1dd306851c6de380654e4cdfae7a3491ba8eec0b67bd7a934ab20e71d9b01dcd6afbd08663bba0b2e641a9374c377c2b324c0d7d82430af68956a535d3fd1d1c31c8fc6e4db92f8c9797b5c9f6681ab280e58437a79108ec51064c49e8189a310304ac428d12a944d01c67ed16259457180b9f7694837dfa551da50f", 0x83}, {&(0x7f00000000c0)="5a26bb28ea65675a32af30004bb19fa6b6147372c363b5c2adb03030db1c168532971a229669b9b719c2c34d60aef4a674d680eeb5b7251000c5906b85a2cc1d47c1c14803d851fbd2548aaffac073bf55dc15e6066d9076fe56823319de27246773ed5cefbfdcabe40df9b1e26a9787919ba595a81faea4e11b6785", 0x7c}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="5433fd", 0x3}, {&(0x7f0000001280)="9dadca00ec4610533a8e321be25e4de834af802cf530376c7f1cd21489eb2537ec9564d624ac754a27b6fbb2020bacd1e1cdc02973fc86c3956ef3b15f2cca6d8d7cd68c4c0069b5c702b6bf9e471c6c4c7c8977fa87fd777f5a3d85cb1c9b184878f68f9c22c26ee5af4b78f27ab1fd24505e1039ce1e23ee7daa283f0ed3a1c0aa", 0x82}, {&(0x7f0000001340)="8da8947d849a42638224b50e640d15a1802f9b812078a20337f549c099edc6eb016d12e8855bef539c34e5e21611bad10f375e06d84ddc20dfc7e7870e66072d0d29230f9433815feb351bd10b3ed48347ca07c59922747cc871588320be1c1bf8bd016fc05c4a36db2b519a0ad9a20393b8c0c0619df5a00086f55f974be6c15f7482a6f3", 0x85}, {&(0x7f0000001400)="c9d0e18560469dd5cc0d1ef448ad6a8408f707ed575356de83c75683993b7fcca456a87d0009f1e525502d4c0c4bc44b7ff565629d2584ab6aaeb17f778713955a1e6c85416e353af733677c3034ebb0b6c86a2cc64980bfe50a3e5b66", 0x5d}, {&(0x7f0000001480)="b6d585b337b074f8c1bf4bca80424c7bbc0121bdf4e5296340c605a3ac1d7ebff70fb66473621c42cd5e09a3bda93a9acd817bd038e291093b49668613a5dabe2b", 0x41}], 0x8, &(0x7f00000017c0)=[@cred={0x20, 0x1, 0x2, r4, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x11}, 0x20000000) shutdown(r2, 0x1) 2018/05/19 14:21:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x20000) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0xa00000000000000, 0x4) shutdown(r1, 0x1) 2018/05/19 14:21:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) socket(0x19, 0x2, 0x7) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x20, 0x10, 0xc362e63b3f31ba5f}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 688.836476] Unknown ioctl 1074310916 2018/05/19 14:21:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x200803, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x3, 0x1, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r2, &(0x7f0000000000)="4d48d650a6cc7bdc67577fb1dd607d648f2591efb98ecf3437e1a5fb57b015505ef652e2a82c6d5eeef00d0d7c542196c1aafcffe2c11b00ed1681306936", 0x3e, 0x20000000, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) [ 688.981507] Unknown ioctl 35123 [ 689.063593] Unknown ioctl 1074310916 [ 689.089324] Unknown ioctl 35123 [ 689.224565] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0xffffffffffffff23}, 0x1}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000100)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000240)={0xddac, 0xe6, 0x7000000000000, 'queue1\x00', 0x43}) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x20, 0x10, 0xc362e63b3f31ba5f}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x482) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r0, 0x1) 2018/05/19 14:21:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000000)={'raw\x00', 0x44, "1721497510fd4d78930610c6b8db1133cf4f1a4843db9e9d67df6e020db6739c92e66510d000ebffcbd2ac838da2633187fba5119f66c95e82124f1b681b09e77f69b836"}, &(0x7f0000000080)=0x68) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socket$inet6(0xa, 0x80f, 0x81) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000000)={0x1, 0xfffffffffffffffd}) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getpeername$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) shutdown(r1, 0x0) 2018/05/19 14:21:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) sendto$inet(r1, &(0x7f0000000280)="d40f4dcd9b2b8f2a588a1d783014a8e26e78b545dbe67b45ae973006cbf3b2e2e89c09c2c1268f46907ad75a0786e4567096f6bb9e1806fa991ded99a9527acd84c4ee663ce3f62ccdbf51b27f1a5638c9fd0f678890459bb6db4fadd4a48a7d7a982efb63a5dc7dfd07f9f68fba1c9fb95a0b380485c1267b18c402283a9cc92dbfe38f2747b3ca371f362887295594091d48bfb018ee54d8d589d9e1a1caf610c43cc72b5830357b2d356643583a0675e2aa", 0xb3, 0x90, &(0x7f0000000340)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x5, 0x4) modify_ldt$write2(0x11, &(0x7f0000000080)={0x7fff, 0xffffffff, 0x5000, 0x9, 0xa4f, 0x100, 0x3e67, 0x8001, 0x4, 0x3}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000200)=0x14, 0x4) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x20000) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x7, 0x10, &(0x7f0000ffc000/0x4000)=nil, 0x7fff}) alarm(0x1) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'ip6gretap0\x00', 0x80000001}) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) 2018/05/19 14:21:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x5, 0x0) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/249, 0xf9) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1fc0000000000, 0x30, 0x1ff, 0x3}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x104, 0xd, &(0x7f0000001000), 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/19 14:21:40 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000784a256111b1cc0c51e263ecdb262804000000000008001b9a53df6d7f"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x20, 0x10, 0xc362e63b3f31ba5f}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f048a06adf3664ce85f76d7c3ec8d381c4823f2305de23b2e5837c35b3242a2f5c57d132268d92767745a043947e9c2f9c3df36e0a2bebbf9dec1868326585e83dfdc28075526547369f95ac3a433941d13cf0373632300fde2c580947ea8b02b0a6b973c27ac6ca0498f77d4b2ef973586a2ee14fbea1ff091b2ded6bc5e4aaa3f819f177f3d7b7779b94533a6fce7600ee9f3effadfbf45a8600896af32c801f1c26ecc1433ef58481f429edbfcbf14f7b39e08603a58d", 0xb8, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r2, 0x20) 2018/05/19 14:21:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="5b5b0202b5d09d3e7233dfd23ce2933f", 0x10) 2018/05/19 14:21:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x5, {{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x5}}}, 0x108) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:40 executing program 5: r0 = socket$inet6(0xa, 0x7fd, 0x82) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x1008, 0x7, 0x5) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x6, 0x4) r2 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x50}, 0x1) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000000c0)={0xed, 0xf2c9, 0xfd93, 0x3, 0x4, 0x38a3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_ifreq(r0, 0x897a, &(0x7f0000000040)={'vlan0\x00', @ifru_ivalue=0x1ff}) 2018/05/19 14:21:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) getsockname$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x402, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 690.065616] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/19 14:21:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 690.131558] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/19 14:21:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000280)={0x400, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x1, [{{0x2, 0x4e21, @broadcast=0xffffffff}}]}, 0x110) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000003, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x108, 0xd, &(0x7f0000000100)="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", 0x2db) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x7, 0x200, 0x8, 0xffff, 0x9, 0xad, 0x5, 0x2, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0x5}, &(0x7f0000000340)=0x8) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) bind(r0, &(0x7f0000000380)=@nfc={0x27, 0x1, 0x2, 0x4}, 0x80) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000000)=0x8000) r3 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x0, 0x4001) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/19 14:21:41 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000300)=""/169, 0xa9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x302, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000400)) ioctl(r0, 0x2, &(0x7f00000008c0)="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") r1 = socket(0x10, 0x3, 0x0) signalfd(r0, &(0x7f00000003c0)={0x1}, 0x8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0xf90, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x40, 0x81, 0x3f, 0xccf2, 0x7, &(0x7f0000000240)='bridge_slave_0\x00', 0x64, 0x8001, 0x7ff}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005f4a210000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 690.301694] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}) shutdown(r1, 0x1) 2018/05/19 14:21:41 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x400000) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80, 0x800) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x4200043) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0xc) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1ed, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) shutdown(r2, 0x1) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) write$vnet(r1, &(0x7f0000000280)={0x1, {&(0x7f00000000c0)=""/78, 0x4e, &(0x7f0000000180)=""/115, 0x2, 0x4}}, 0x68) [ 690.452493] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 690.589744] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x24) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0xffff, 0x51b, 0xd, 0x99ce, 0xef7, 0x200, 0x6, 0x5, r2}, 0x20) delete_module(&(0x7f0000000080)='wlan1\\-vmnet1ppp1\'{ppp1vboxnet1cgroup-selfsecurity\x00', 0x800) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x440800, 0x0) accept$nfc_llcp(r3, 0x0, &(0x7f0000000040)) 2018/05/19 14:21:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="e954f1b800080000000024") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x3, 0x4}, &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) bind(r0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x131, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0xfffffffffffffffe}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:41 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x201c00}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_delrule={0x5c, 0x21, 0x21, 0x70bd2a, 0x25dfdbfc, {0xa, 0x10, 0x80, 0x8001, 0x3, 0x0, 0x0, 0x6, 0xe}, [@FRA_DST={0x14, 0x1, @loopback={0x0, 0x1}}, @FRA_SRC={0x14, 0x2}, @FRA_DST={0x14, 0x1, @dev={0xfe, 0x80, [], 0x17}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x48810) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0xa, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) socket(0x2, 0x80002, 0x7) 2018/05/19 14:21:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x373, @loopback={0x0, 0x1}, 0x7fffffff}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) shutdown(r1, 0x1) 2018/05/19 14:21:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x10000003, 0x0, @loopback={0x0, 0x1}}, 0x2c0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x11, &(0x7f0000000180)=[{0x3, 0x4, 0x8, 0x80000000}, {0xffffffff, 0xfffffffffffffffa, 0x2, 0x3ff}, {0xfff, 0x2980, 0x180000000000000}]}, 0xfffffffffffffeef) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'ifb0\x00', 0xffffffff}) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000000)=0xe95) 2018/05/19 14:21:41 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x5, {{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x5}}}, 0x108) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) [ 690.845430] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/19 14:21:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ff7ffe49674a64fefcc21a7786f60e7c1d09efb3a7be5392effbb41a19d225", 0x1f) [ 690.929824] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x10001, 0xfffffffffffffbff}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000080)={0xd3, r3, 0x0, 0x7f}) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r0, 0x1) 2018/05/19 14:21:42 executing program 5: socket$inet6(0xa, 0x80003, 0x21fd) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) accept4$bt_l2cap(r0, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 691.157567] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. [ 691.208474] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0xffffffffffffff55) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) socket$unix(0x1, 0x5, 0x0) 2018/05/19 14:21:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x840, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/19 14:21:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000040), 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x5b, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f00000000c0)=""/91}, &(0x7f0000000200)=0x78) r3 = socket$can_bcm(0x1d, 0x2, 0x2) shutdown(r3, 0x0) 2018/05/19 14:21:42 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x3, 0x4}, &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) listen(r0, 0xeb) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x5, &(0x7f0000000000)=[{0x3ff, 0x0, 0x800, 0x9}, {0xaa36, 0x9, 0x0, 0x80}, {0x1000, 0x4, 0xffffffffffffffff, 0x6}, {0x200, 0x2, 0x1}, {0x16ca, 0x3d, 0x100000000, 0x9}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7ff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080)=0x7f, 0x8) 2018/05/19 14:21:42 executing program 1: r0 = socket(0xa, 0x3, 0x7fff) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0xfd, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="e8d38caade8a2bb85a8e7f94b543f55806da96e4ed6ba9d6cf74a8a07836b54b9152baba4e17e4303d0aefa4e0af7017f323cac8decb481fe66c06cde1997ac15757ff6fa87dd8fe8e5db56471ac89c9a7e95db41a65dd245f0560c7b28d879053dce7560e92365e98e1f75fec1634d6e17fe36b5e4e0d3b7584bbf1a0779e5dc32b8c30d3f3306469d76f0a0639d611c31a122f8138c89e77c1052ccdfdd309e761f8217ba03e00000000000000", 0xae) [ 691.471717] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:42 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x201c00}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_delrule={0x5c, 0x21, 0x21, 0x70bd2a, 0x25dfdbfc, {0xa, 0x10, 0x80, 0x8001, 0x3, 0x0, 0x0, 0x6, 0xe}, [@FRA_DST={0x14, 0x1, @loopback={0x0, 0x1}}, @FRA_SRC={0x14, 0x2}, @FRA_DST={0x14, 0x1, @dev={0xfe, 0x80, [], 0x17}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x48810) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0xa, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) socket(0x2, 0x80002, 0x7) 2018/05/19 14:21:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x80000000000000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e23, @rand_addr=0xa14e}}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) tee(r1, r0, 0xff, 0x9) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x6) r1 = socket$inet6_sctp(0xa, 0x4000000000000000, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f00000000c0)=0x9) [ 691.594299] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0xffffffffffffff1b) 2018/05/19 14:21:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) [ 691.712664] netlink: 48 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/19 14:21:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) shutdown(r1, 0x1) 2018/05/19 14:21:42 executing program 1: r0 = socket(0xb, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a000102000000000000009b58d661000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="be0000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000080)="8a52cda29d2f543b6a89e1f32787") recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xfffffffffffffeca}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x5, 0x2) [ 691.805248] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0xff) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0xffffffffffffff0b) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:43 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, &(0x7f0000768000)={0x200000000000, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000a82fc0)={0x0, 0xfffffffffffffffe}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000040)) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) [ 692.091532] bridge0: port 2(bridge_slave_1) entered disabled state [ 692.098434] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/19 14:21:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000200)="4fa26a7250b48fb5a42c7c9b43d46c9d2c36a0d5f75146f8ce36effc51e32846bd3d559df7969337950ca7b84fc03f17c4d4d313bf6dd6e634e816", 0x3b, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x3afc}, &(0x7f0000000040)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0xffffffff, 0x2, 0x3, 0x4, 0x4, 0x400, 0x400}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x1ff}, &(0x7f00000000c0)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r0, 0x1) 2018/05/19 14:21:43 executing program 7: r0 = socket(0xb, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a000102000000000000009b58d661000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="be0000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000080)="8a52cda29d2f543b6a89e1f32787") recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xfffffffffffffeca}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x5, 0x2) 2018/05/19 14:21:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x400, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000280)={0x3, 0x40}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000300)={0x3, 0x1}) openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0xffffffffffffffff, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x13}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x40, @loopback={0x0, 0x1}, 0x7f}, 0x1c) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3ee, 0x80) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000000040)=""/157) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000180)={0xffffffffffffff67, {{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88) shutdown(r3, 0x1) 2018/05/19 14:21:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x711}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="330000001a2a1c01c2000000000000007d4c9f229dea90d71ae40c22640c61decc541b0dbb6e91"], &(0x7f00000000c0)=0x3b) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0xffffffffffffff42) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00003bbfd8)={0x0, 0x0, &(0x7f000017bfe5)=""/27, &(0x7f000074f000)=""/243, &(0x7f00008c8f02)=""/254, 0x2}) ioctl(0xffffffffffffffff, 0x890e, &(0x7f00000002c0)="db2626dbcd372c8505000128ce54a92606f6d857a82cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80800, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) mq_timedsend(r2, &(0x7f0000000180)="9a3e6e45c563a13539fa43db2baf2e6405ba502f1247b8cad4d423937ad359013346352e4c031098e57c656e51061f28377c2c06823d5c27190ff19cb04e95853dc151bdb17bc73bf3e71d30ba57626d2bf2", 0x52, 0x4, &(0x7f0000000200)={0x77359400}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000000c0)={0xffff, 0x7}) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000240)) 2018/05/19 14:21:43 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000010005fba000000000000c439420e00000878ec648239542881a61553141af4df6c5d17d369238dd79102000000dfda", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2000, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000240)) 2018/05/19 14:21:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) fchdir(r0) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x4, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x3b, 0x200000000, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x14}, 0xfff}, 0x1c) 2018/05/19 14:21:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'ipddp0\x00', 0x7ff}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x8001001, 0x20000000000005) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x0, &(0x7f0000275000)}}], 0x1, 0x0) [ 692.458896] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/19 14:21:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x10200, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="87248a1f2b53a8d2bb630a83d1b416ef33701f1f7ba8f81fcfb5f4d03369eb9c01606b466a0f991e7420287cf36d49a996bf5762df19ead294265ea8e99bc0312a8f6290a42d132575d3b9295cc50cbaf7f74d4a71c01d10abc279222cd3933b442b5df2f3a379a62033951923f93d6de063d5", 0x3b) 2018/05/19 14:21:43 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/vga_arbiter\x00', 0x101200, 0x0) recvfrom$llc(r0, &(0x7f0000002040)=""/4096, 0x1000, 0x40000000, &(0x7f0000000d00)={0x1a, 0x311, 0x10000, 0x7f, 0x5, 0x7f, @random="892089d30de9"}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 692.636463] bridge0: port 2(bridge_slave_1) entered disabled state [ 692.643328] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/19 14:21:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xa1, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0x7, 0x1, 0x2a) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(0xffffffffffffffff, 0x1) [ 692.852400] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/19 14:21:44 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4}, &(0x7f0000000000)={0x0, 0x80000000000}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x1}) 2018/05/19 14:21:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:44 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) shutdown(r1, 0x1) 2018/05/19 14:21:44 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="e954f1b800080000000024") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:44 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) bind$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, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet_dccp(0x2, 0x6, 0x0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000000)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x18c, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001a000102000000ff010000000a000000000000000000000031"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x0, 0xb, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) r3 = msgget(0x2, 0x100) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000340)=""/25) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x15e, &(0x7f0000000700), 0x0, &(0x7f0000000240)=""/237, 0xed}, 0x0) socket(0x0, 0x800, 0x5) 2018/05/19 14:21:44 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x40007, 0x80000, 0xfffffffffffffff7) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:44 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x600000, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000080)=0x10001) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/05/19 14:21:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x40a201) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040)=0x1, 0x4) shutdown(r1, 0x1) 2018/05/19 14:21:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = memfd_create(&(0x7f0000000000)="47504cc9766d6e65743100", 0x2) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000040)=0x9) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:21:44 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x8010200000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x20000006, 0x52, 0x0, 0x7}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) fadvise64(r0, 0x0, 0x5, 0x5) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000001840)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001800)={&(0x7f0000000300)={0x14c8, 0x34, 0x1, 0x70bd25, 0x25dfdbff, {0x10}, [@generic="3e141d471afe4299df620120c7423e799048816f3230914734d36834b51151c98c619693d151bfc1f8ab5845b76bde2305be56e357811b9799c044b019e0b2a18d52aec769617ca8ffb4049b8010ba8d572c85ce91fa9610042df166972c1f0cb45fe05e626f939e3c27d33d3ebada4c97e3879977569a84694ef20cb58fe18719f57188da8fc599537e64072dd3a9bbb6a7134bdd907fef614970fd15fcc732ea55f407dba1a16e617f97ed7c0c147b08321dca545b9a", @generic="cce8261603fca1a8f95ec99b285ed088d15d46877dae2c06e7b00581fdcd94cfbe313b52978f967bfd917b48c49e113fd9c788bb1346d6ad60c1d51d4c40eaa735a2e1fb0955f39363ce5b8a0fa963ee6fe1989cfb0a02b0d53b57c6c1bcbb0b36945c0b6e9b6c84ebfb165264276157cda6a195752656358a4b62fb78789d2c202605c7bfd570f50d2e305cd9ca289b3a993e6c1a0c6ea55b6552", @nested={0xc, 0x10, [@typed={0x8, 0x3a, @pid=r2}]}, @nested={0x12c0, 0x5a, [@generic="82d651bd898dedd2fb73abe9ac7b5ce8f142b42d70475910607b3c44fd9c7b5f8968b1614dea151ba23c05fba91ea7c12a12d5f7e19f1242b6fbedf4974ad1f04c4ed157362f84d4c02a82a365f035179cf38257b656a30cd9301cb7c071027f9acbe8cb6c35d40e2eeae812b83de48a41a7a9988aa8e63dc21d5d8a915fea49a93b40fa509e85ff6f2c90b262c581527d85fba88a4393afd6c6c6aa44c3ee27a98649b996868330895d1001ab88cb805b7f8964e0c0a08ce7b093df36f2fa9009436d2d381272443c37128010cda0f82aae0a2b2b226a20966a74fd", @generic="fb2458208cec766495d14c6d87adc8b6be72fd035b0844e3e2887dc17cfe480ee9000d650cd47f4480bd47da5d2be65c64ff8795a7a0e00e086a9534f099c65c0e8a7e9563f4daa9d6b95f2f40e07eac35ede195362fdee5ab2ba76af661404ac6cddf72b656430ea5e0f222c031d604ab3ce33258f0ad851f592a7975b01a7f179fb5e9f3df90e669a62cae80bfed45ac3a5173fb1649c653fd9033", @generic="39acbc2bfd9da0664a88ac239cf5770d6cfec4b26d5dc5a5f920dac6c85d9b89db844e1f2ef50754dfbb0da74f98078b4a6cd6d68d30699c0881fd1e2cce33e7da6310f2fa87f65c08642bf9f06da7bead0ed6dff0cdef0e2fbf8527de4822f1c9a94e1d416ef987ad7ac9fa58e3df127d98062708f6c8433c25528d58a31c09d4255ade81ef571e974809e9d58f22a0dd84105743ef58377abdf95b74fb8431ae1b39707da3d6d13ce7d392316e89d832761bf823f0c9471215e03feb30b4607619f0c679a8e9801f2f993f72fcf3f978cbca432120a9173f5dd4e5d851b1b7b286828ea1bbe6de808192051425f10c03715954e25a3a39a146e4e271ab1d3a4dcf14ecb2c0e62b656990038bdd77b68e64be9222de3cb2a800839917343f48fdb84d9609a38d4a79ba4a5c6a2d4dd1a17878d176e44baa61b8eb295e0f09090ae537bea1f9663eaa376be630e40c17711b0bb98a852fdd99cb82898381cd9108574917da416b750d9feb15d9410da444472f4ac6ccb28d3783408fa59da6cd39261e50e09f7d4c74c682638e032ce88a2fa5e34261aff7ab7ff89dc90b811d30e7c77d847c02ca7cb7f40cdb84c82429d9ca449ca9c540f1d3524890ab4f26d457cf3c8510662ddde3624ec798f96b1ee816f42282edcc62a7ad5bbb714402e279d92f50f59fee98fca5af4304370d1cb20e1835419bf4e6ea17c6f5aeeb4d1b8df0eeb7d734e30f5aa51423512ac9703ab0aa22e29eccd79110faf9ed1dc27d5c43314878214b5788f3a65a490a44f43a9c7feefa511269d2e5c3d11a47cde8412d62c45575311308e49aaa1dfd4eb54437aabab7432c91a8c79f3f3fb245c32e4708572aeb796545ef1e7efb8f3990cc09b7749fe66595e865b37274cae92993665d3fcd209148442a9027ac28f1390ffdab804a3b85cd72e4ae32c2eb064c9a21a06b39beb85bd778e90b70ca2f2b07c7b74a738a328a01ded354fe7592ce78f70bb3963072babaceab2b6fbdccbedb7ed7324d54a3532f71baf2e3a2cd9179c797e379a084146c9082eade112286f2d01d1fa82d1aab925819abc835e52955238cbb0b13d8dcba7d48357f871ec4368614df801f46f9f09a9145d8b1a0e361012a520b63bdfc71d083f7ece6958e47a06451f29061a82c6ecbf70b01bdcb77c83d3ad5d8d194fbd7f9e9c3264b3f429510bcff8e1777f8ea5546c7584b1dca30ea6aa1e3a89522ab537cb6f641aa82c169e694dc9379e9df0753be448df2dd63135b01e95f1fdf44cfe1c0456c61a264dc428a78824a346e89a031b632d771ce9ea4e788e5bc385915933ed95d225753ac259a165783de60fc6ad902d286751ea1f8b6e898d17517b81461a2bad9fdc2bdd8652368f6fb4a7348d23df7f3dd2b5f77af99c86ad59200be1ecc2cfd365d0af992714b030d0a598e6cfb420a4d7054992273aad1a09e339e74ec5fbef39abf35814c04ab2e020df384a55c7693720b2446adfd2a5c3e612a3e43d089f95523ac3fd8c565a9cd8cf43ceec90e6777f05af0e0295e4edcb1cf2e181d6fd98ffe7fd6c9bfbcabc1cda8d51041d82f314ce8f0e39d721d0c0ea67091c885ce7553cd096ebb39a61da4409978739deeb30ae208e0341c6c8f3a505e0239c88e5d520dac14523104a316e9298e2ead8f042932b7bc8c8a2fce19a79e7f6c770f1c8856e8131a8e84d8985545849d8b6a5fabd611147c9d72fddef7fa12929f8f2c9341de1b7d8037298a2ddf4acb4d405a028bf8f76cac218b721f71c47706f088aca9b234673b4f84c4c2aa2518c61ed6c843b74acc227cf716ca599b2749d105bac82455fdacb073f2321406bbd7b5fe4d5566f407bf7ad92e7db1506437f56ba45978e9002c9b163045cc0cd4495091399d4dc4ed32f62cb76a065f74bcde859798880b8cbbb66787790514417392664b0a92afa67939f3f74c2ff3d4775f4310cd0837dd8e0cae52e65810742a87f8c75f30c76a2d0a291491272f07bb3d5205fc736989608a388645511bceb190cc9827e57ea84e09fe8cd91074ce7042a0c029c1ce3484758515e0ffe99d36a8f987293a90a93c39d8544e4b862e1f4dd44640b3a58e657d79509c3c88047002a387952b3e3a5dc5060a4b734bab6db11d9d8c047b41a11bab2ca3d5a49ce9d48f2d933298f1a0946418039b07486f1acbfc625a0fceab837962efcd2b219c6873fd71b0bc2772c3698754d4cedfb89a73d6b379ceea0209ed2201baa843426354e254f34154d6bf9bd54e11f9090ba65a8acb0e98c8fb3d50bb24664869c22c331eb90c32dc2c59ea06fb6664d3350d529bcc56975bd47c47e77bf28b6a67ea6a68567b056139cc6ed8902a289a6d80aaa40738f62c13fa961e517ff03e6f322eadf5dd9cc7d73d3c08b45e6e8ba8418f4b6ef1a53b5410d6a662ea514dfda18f88b10d5f405191842c8571c86f6bacfcc69197f5ca4f5ade19eec7bf241cd357b64f20e7c1fbf4b7caae9f755093cd54b034a97e703f00dbf034daa2f83b72db4f5449910570703452ca23411bab055de516a74c2676782cba5e873993b2cfc6a10e77d6ac40a861715c0260cbb1c8fbb4dc8c2e3d5e9c4e96669fa01b20139cffcfaae57b0c8e7b0c93c532af34ca10fd94885a7da35b845d7f742ac028e16e9e4216dbbb44f2531a14bf8d913ac7e7fb430f09df8d9f4c1c1a01213c88345ba702c05d56d5aeaac499cc56c35fd28ec4e0407c32fd50fdb4a59dfe71ebfeb948f2cb25292240b20124b0f4ad1df4cac6360169587e3fc4b60dc9a0e11e0e8c99de1e971e74470722d556bfc9ac41b25c91e8eaed4d00e46a8496e6f2f664745bf7580222d4796e6f401dce7a626fd8542ab8a9484c337afd1bca6d26e15f657b96b352cc793d8db500a8a8123bdb320410237d167bf5851452b3c078c4a48d871fa650895f4ecc7b05e5b558e086160755b3053b2abaf8feade407d0ce545090e01bc78b0265a7990ab24b0ecd3db029044beb8696b7ba1fe237611b84c3f8a3302c7afa11087387f987bc9adbf3ded1f851e4863fbe5443e840e12afaadc558ac00367ca3f626a0f1e8e1dad6fc0b0e20d1ab6060c2d0ab7f41109826b3b5e2b7229452f198264cc69fa60a18458985568b94216673fbd6676d19b6d9501383d369de95b16845c01c729cd5ef70aa58f075796c9bbc2f831461c027b317a908d7964924b9bbd97594ad305373a0097b94ee85151d6b98c0ef315c3ead901dce31c6808186883c2f5c8a55156770aad46c3beea6dd4fe3ef9f52f5a5b4ca64e3117064cea7ff220a861a222c25c06b1e1e1571a0e33e67bb43c509d22c383d65273d75002fe184a79e22349a9e2205853a5e8b068cde55db73acab8680a88d057295515cf6ca0a844224530d20e1a80e4a7c52f0723ec2d10e321a6e69a195ec48cefe252ea02fb145480c92f3f562a2e5db3d9418f18d8d3f920402ed73fcdab8064cb7eedbcf6471b1f1446336b1496b119f38ae75f6a5c0f05f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@typed={0x8, 0x90, @ipv4}, @generic="6686017d04ebd2dcd25bd948349515e2bd75b1b97600ecd365b3935b1d23b8e6c2e0dd77c44b03ecd872518a9b8860426e250da795706488e2cfd6dc879fee10c35973d52e983f771f1fa73c7e7d6efd6f20736e49d1e8716ee5f944579d85427c8877bb33d09f4c4eb7d29fbaea31e2b3b0a623cb868091cbf25043a78ddc442bc753ecaacf8eaefb5a2ca4c298ff8f0e391b3b8038ee8db54d01d1660672a5f60fd51581e0fcb5334d5aa7c428baeab8f4bdadc64a245ded6b49214206e793d2f1f1a9612d456fe9221ab4da6511b4f4c32bbe08eff69043", @generic="e9d4cb1441be116c7bcde955203aa1a50b031853537f53e954d78a431da6092cf131332b4ff8139f5dd61cf0b7d4e145443088ff8d3873cf9041cf3f6f0ed3ac08174df701375fe2948c41f4e50f6024b9e4666986b9943c2e55fca5b13e6fb503ae"]}, @generic="cc19dc48790ab1fa29b183a25bd61ca09a8a1fc89d4d92022b2b34f2a513ac1fa8ced0656116a946a5d4159243f8df8c4ced9a3e4808f587f205c02386d31e8374cdbcc9bf598ae1b32d2cc38270854fb79da42fd382f19c917f40ac5a910ca8271a7fe5025ae9abf50324de1b4e1dfb7df9ba569f3c0bb96b3e2e5edb42b847360bb67707bab338f0aafbe7186652b73cd689"]}, 0x14c8}, 0x1, 0x0, 0x0, 0x44000}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x1400000000000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) 2018/05/19 14:21:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0xf, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000080)={r2, 0x10}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:44 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c3f0000000000001ccd52b3ed33d043fb6c1e25eedeb79400000000000000f8ffffff0000000000005e79050000000000000084000008"], 0xfffffffffffffeab}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000008c0)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x5, 0x8, 0x4, 0x7, 0xd577}, &(0x7f0000000240)=0x14) 2018/05/19 14:21:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x4, 0x400}, 0x10) r2 = socket(0x11, 0x7, 0x0) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000788000)=0x2, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'erspan0\x00', 0xfe06}) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x880}, &(0x7f0000768000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, &(0x7f0000a82fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, &(0x7f0000a8d000)={0x77359400}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:44 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:44 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000080)={0x80000000, 0x20, 0x80ed, 0x10000, 0xc, 0x800}) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r1, 0x1) 2018/05/19 14:21:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000080)={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = dup(r0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000003e80)=0x2) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:21:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:45 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) shutdown(r1, 0x1) 2018/05/19 14:21:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x4000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000180)={r3, 0xfff}, 0x8) connect$llc(r1, &(0x7f00000001c0)={0x1a, 0x17, 0x3f, 0x3, 0x4feb, 0x80000001}, 0x10) accept4$packet(r2, &(0x7f00000070c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x6b, 0x800) bind$can_raw(r2, &(0x7f0000007140)={0x1d, r4}, 0x10) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000200)={0x1, 0x4, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) ioctl(r1, 0x200008912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:45 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) 2018/05/19 14:21:45 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x80011, 0x7, 0x81) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0xffffffffffffffff, 0x2f6, @ipv4={[], [0xff, 0xff]}, 0x40000000000000}, 0xf9) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000080)="90e16b90e60dbf05", 0x8) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x0, 0x800) symlinkat(&(0x7f0000000100)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00') 2018/05/19 14:21:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3d) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000000040)={0x1}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000280)=""/234) write(r2, &(0x7f0000000640)="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", 0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000500)="a0a6172694fe15ff5f95fb1811bfd582444919daa9312e9f372e7c86bbcdd1588e8232139ee043b4a4600ab7ee8d9071066f6fc1ce99c521be4bad1414cac0b524f545977a94fe99411a9f49b574eea16f971ea008b919555c558748e45a48a5df195d6daf12a96fda91b251098f49b5d551e606dd354f66b769a71462e395a208363b16f0909b5d7528401bdd7468e3c9afc87a59163a70b5000000000000edefe4a9f02b429d43c82aa1eb490b3fbe4cfae5d4956e95f518c8740253db44f2baab73534cfa6995b2472ef3d28599d651dfd2dc31c98982a8682d276fd684ebc8a07c7a6f981f5ec16f28c11aab63b1636fe1e0650fdd06ad77a54fa367ccc22468117e59dc51a612f12f245c1ceae10c3766ea3dd7b2937b4b1faa7b2ff0c7395dd26681b80842", 0x365) 2018/05/19 14:21:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a23010200000000000008000a0000010000000000000000"], 0x1c}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:46 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:46 executing program 5: socket$inet6(0xa, 0x2, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x5, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x201, 0xfffffffffffff801, 0x3, 0x2, 0xffffffffffffffc1, &(0x7f0000000040)='team0\x00', 0x5, 0x8}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f0000000000), 0x8}) 2018/05/19 14:21:46 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40040, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x7fffffff}, 0x1) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) 2018/05/19 14:21:46 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x90) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000440)=0xc347) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x0, &(0x7f0000000240)="e2000000000000002cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) recvfrom$inet(r2, &(0x7f0000000000)=""/116, 0x74, 0x20, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000140)=""/44, 0x2c}, {&(0x7f0000000280)=""/144, 0x90}, {&(0x7f0000000200)=""/9, 0x9}, {&(0x7f0000000340)=""/182, 0xb6}], 0x4, 0x0) 2018/05/19 14:21:46 executing program 4: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffe) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0xffffffffffffffc9}) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000000, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000100)=0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000000c0)=0xfffffffffffffff8, 0x4) creat(&(0x7f0000000040)='./file0\x00', 0x80) 2018/05/19 14:21:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) accept4(r2, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80, 0x800) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)) 2018/05/19 14:21:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xe6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x8000, 0x2, 0x0, r1}, &(0x7f0000000180)=0x10) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth0_to_team\x00'}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:21:46 executing program 7: r0 = socket(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x2000000000}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) sendmmsg(r1, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0xc4, 0x4004}, 0x5}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000004c0)="f44bd2d9863c785c000b5f4b73b353a430812d26c9a20594c5de1e34aa57843cd02b25899941ceb8cf75a1f731b48ed1536cbed7f0f925f4401885b26a398565ad4b2c29e40ad99919d91f2819fe9a651ca836f721a3a0f55b3c0cf7424e0c9d0a98566a4a99f7828c81fc7c08caa4a8ab9d46f39b1e8d0f46c7de67848fba1472470e466f1870428beb7deecb7c7f7258e06026dd5dfd50a1b65ac5", 0x9c}, {&(0x7f0000000580)="b3df2b5a75466307c05d8d7365c6839789fad1cb924b173394b81ac0238292520414944e3661ff746e3019eca6bcbba61d1b328b2b3353931064df79d4dc35e26d408dfb369707a2e0fb7baf19447dc1e8454c8578d3256d25159a7f6979329cfc31af4e4a6ad0b966a4399daa4b22773067a338de344d23cb541d863f0f379cdbab9289956e9ef5271738b4fe812998de1fb419107042aca376d2e130998e7e7de19342c14b628fa3644cdbb7f206d92119", 0xb2}, {&(0x7f00000008c0)="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"}, {0x48, 0x13a, 0x9, "a9ab49ac2214a9996e9e99e65db02547fd919129f148bda9d3f8a4f7004985c3975fe8cd04a5e47deaba21ffe34964a2e63e6d67583cf0"}, {0xc8, 0x101, 0x6d, "b053eed3abde8b07e7d2336956b1e026b72418977b2fd4e69b158338ceaab026f310b6581e4452e0adcdc250a4ffaa86780072b728066d16fa8eddf4c5d8f3885e595255e439c8b900e6cf8c6da0c7445a0a08375caaa69314634f3531e3ee66ef2fac1d8a70327234c6ebc26e969b9d942f464eb46ebbab4464a6f9185fafa28e62d30d57bf8535e2e4c3d2e6db4ea99b251100a303f288bfaaf9320eb9a98eee3ba1a64eede703a3f82e0df7f073f6087f"}, {0x88, 0x11f, 0x5, "f2671c7515d3ead08ab157bce5beb6711fc4cb0f1c9103f9b5df5349f0c5bfe71f16edd304ddcb1689e6f14749e309d19a4a94949433c10390599c385310977ee357084bf566ad4075b1918ca8e3b9c6c9ae631341533c5065519c4000f5ebb7390c6c03b016c697503c23530958a23e66539db251f3"}, {0x20, 0x19f, 0x6, "8b1cd6cd2bc70a57f3111482cf"}, {0xa0, 0x108, 0x5, "30f2f76958a17a510e20479896e3d32379105186bde3b6e4fa196890873e3954bc2d5683ee787e956163c9460b073c50ab465855ba41bf0385e084069c7e183dbc6872e4f576134229e7502a49cafd3ff965796f5c653218e8a0592b0549a039f657d59ccc0b2b5f607c9e65c72b1d5b7d2195ff280384a7308ee18cc849d05f05953f7e5486827d17af"}, {0xf8, 0x0, 0x1, "70851b6289d5fc28e662e8ce3d969429847bb9e77e95b80f10695ff95e069459f9e3e6309acaf8e4ea21fa3dafbd8c533568474970f178844ef7e3c63149b3958a32b16304fa9b8a2fb024f058ae3c1f2921759c959a57ba56e3c72e3d72e791b9a5fd2b2f9afda3aacf86211a9ab5367f19fc5402fbb1581f95c73dc022ac22cc4ff4b7fe89ddcbf7be89f38a7c9855a4676ab079359f181216003fac0be433c39ae9065b89263cbcce6a618fa68f80200eba278f90f2804c4af6892074191219780ad963775bcb3f9139f9aa5d84d6abe1912c1eda5637f5c89a78e788aac691481170d258"}, {0x30, 0x1ff, 0x8, "350be74779166a2f36636ee25fa999310613317bb02668740f94"}], 0x13b8, 0x4004}, 0x9}], 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x8000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000440)={r2, 0x6, 0x1, 0x1, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) openat(r3, &(0x7f0000000100)='./file0\x00', 0x20000, 0x0) 2018/05/19 14:21:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) write$tun(r2, &(0x7f0000000040)={@val, @void, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[{0x9100, 0x0, 0x8, 0x3}], {0x8100, 0x800, 0x5, 0x3}}], {@mpls_uc={0x8847, {[{0x80000000, 0x5, 0xffffffff, 0x8000}]}}}}}, 0x1e) 2018/05/19 14:21:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = accept4(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x80000) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000180)=""/249, &(0x7f00000000c0)=0xf9) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) 2018/05/19 14:21:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = memfd_create(&(0x7f0000000000)="47504cc9766d6e65743100", 0x2) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000040)=0x9) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:21:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:46 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000002c0)=0x3, 0x3db) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='btrfs\x00', 0x120000, &(0x7f0000000240)="a0401f87bcacda0f70267af61d11596d3df33adf665a68f1b6fa2fcf07ef8804f23cb76e4f72cd54141321861ca572b0c0ba0629aa2916bd2c1553b8765c21392b25cd6455af") preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/154, 0x9a}, {&(0x7f00000000c0)=""/59, 0x3b}, {&(0x7f0000000100)=""/36, 0x24}], 0x3, 0x28) 2018/05/19 14:21:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) dup3(r2, r1, 0x80000) r3 = socket(0xa, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000000)={'filter\x00', 0x7, "8ac75b1119aa9e"}, &(0x7f0000000040)=0x2b) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x81, &(0x7f0000000100)={0xa, 0x4e20, 0xfffffffffffffffe, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) getrlimit(0xb, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:46 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(xeta)\x00'}, 0xffffffffffffff9c) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000000)={0x1, 0x6, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={'veth1\x00', 0x200}) 2018/05/19 14:21:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) fsetxattr(r1, &(0x7f0000000000)=@random={'osx.', '\x00'}, &(0x7f0000000040)='\'$eth0cpuset\x00', 0xd, 0x3) 2018/05/19 14:21:46 executing program 4: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x6, 0x3, 0x0, "fe92fcd966943a1e119f2810b2700da53918b97a7809989346fad6e1b7e61a1e1a509b9330edf83a24da74063ae7d46d634fc4aca8439d83f43ca2f515d678", 0x6}, 0x60) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x17, 0xb4, &(0x7f0000000180)="c85bd925b032fc80e6e15c1abfcc15bd5c77318af9fd6f38e98df39a132c710377e5b51f26cd949e0f86ce61dcf6b4774596a6c390ae336cf3b1d90a4f1b3a71f3b1c0968211d0eb37dbd66d8fd807ae1493bad316de14c91732b8904889fa16843be51c1a4912c161dd5b8f3687c7dd88651c6bca048e21adc5ae426335cb34f18e2d06437eb042285874ff40e57def0e08deebb09d4c10024cac8757e608a4d82e26d6bfbc1451246d832a97e42c09ec61e61b"}) sysfs$3(0x3) r1 = socket(0x11, 0x80002, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x6}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x8000001) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'team_slave_0\x00'}) 2018/05/19 14:21:47 executing program 7: r0 = socket(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:47 executing program 5: socket$inet6(0xa, 0x806, 0x8) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) r2 = dup2(r1, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/59) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x16, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f0000000040)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:47 executing program 1: r0 = socket(0x10, 0x3, 0x4) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x20) mq_notify(r1, &(0x7f0000000440)={0x0, 0x2f, 0x7, @thr={&(0x7f0000000240)="e22c3ea83f4c17aabcd5c832acd9e62f3953a4cdc4212e071a12934c2dbbffa94119bca391a54471dafb36361982df89b98a677d681543128afa316be799a195a3dd4c8236cf619064f280b9136c826bbbf25be883bff36122655d73bbaf0b938f9875263742e6be3402ee3514de2eb409c6a7d13622bfe75545a63937c12a9b5bf50e6c28fe1d07ae4ea02b4ad28e8fa81a565a630050b23f0dd39395a0111933a640fb31f0f8f2e57ea55dc0adf08b9fbbbe0757e5e64c080f9f6674e67dafc399002d9365274bdf133ee591a4ad009d83f47c8a3f6bd4c230c1275bd7a058c6da908b", &(0x7f0000000340)="f78859ef3505698b055223a5349f8867ad5173ed7921d32ee9adcff28abd89c2c5944f790bec912797e72c2c9d2f21c49a0e8d820711e5416318e19c579f694f50de2b0b6a42894ce4211fddaf57fb4cfc27390939a81dab3c8486e4ba017a0cc01299ac15cc211d18ba91f8e048348eeff658a1b3a2663538d25f72f0e5c54fb6b1eb16efd90c115373fe3f11aac64f54fdbf73aefa1a48a2c99e102230f872df8e52b6d54cc9b8e2395583849e5fa94a67fd376e15445dec0699827dceb52f40e1eb38b830186b4cf3aa5fc41a5269e5c18c5e652d08863e389d0f8d17803333efa29600093b5600b2baabe17a44fe955dae4ef59d8e2a"}}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000000000000000000000000100000000004000101f5d3392e7e"], 0x1c}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000)={'syz_tun\x00'}) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000480)=[{&(0x7f0000000600)=""/249, 0xf9}, {&(0x7f0000000700)=""/222, 0xde}], 0x2, &(0x7f0000000500)=""/237, 0xed}, 0x2000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x3, 0x86, 0x9, 0x0, 0x9, 0x6, 0x1ad9}, 0x1c) 2018/05/19 14:21:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = shmget(0x1, 0x2000, 0x5400180a, &(0x7f0000ffd000/0x2000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x2000) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) getsockname(r2, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) 2018/05/19 14:21:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) listen(r1, 0x8001) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xfffffffd) bind$packet(r2, &(0x7f00000001c0)={0x11, 0x15, r3, 0x1, 0xfffffffffffffffd, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) listen(r0, 0x43) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffffbd) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(0xffffffffffffffff, 0x800000000000004) 2018/05/19 14:21:48 executing program 7: r0 = socket(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='veth0_to_bond\x00') sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:48 executing program 1: r0 = shmget(0x0, 0x9000, 0x10, &(0x7f0000ff5000/0x9000)=nil) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000100), &(0x7f0000000240)) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000380)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000480)={0x0, 0x0}) shmctl$IPC_SET(r0, 0x1, &(0x7f00000004c0)={{0x3, r1, r2, r3, r4, 0x8, 0xffffffffffffff76}, 0xff, 0xbe, 0xfa360000000000, 0x7, r5, r6}) r7 = socket(0x10, 0x100000000003, 0x0) sendmsg$nl_route(r7, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a00010200000000800800000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r7, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:48 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xb6a) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=""/141, &(0x7f0000000100)=0x8d) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @multicast2}}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x40000000008912, &(0x7f0000000180)="c6262623bf012cf66fc8e801d831a5ba51ca663e55ee7ca4dc7ab9c5f2eafc80fc38afcc97ab6b0c60a9de05b42d4dc461f8c259633410865d30ad2f3cf733b386777fa0463eab6f419a2de62d959571ddffbd5c946d905e7fa1d1f6f1102181764968dd25a139a528e9e808e201a77994a8bcc5ce30adb699511ec6aadca27c64d2226615786f47fc9eab4f634e2ec757898dc454909fcf2e633962ece9c43404506b6fbc6eb6f1fdbcc50108f120b71bc523d1b1c88043164b9c") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:48 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x3, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) 2018/05/19 14:21:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200800, 0x2) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x0, 0x9, 0x200, 0x1f62, 0x8, 0x9, 0x7ff}, 0x1c) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x1}, 0x1c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000200), &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x7fffffff, 0x5}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) 2018/05/19 14:21:49 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/xfrm_stat\x00') r3 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) shutdown(r1, 0x1) 2018/05/19 14:21:49 executing program 5: socket$inet6(0xa, 0x80007, 0xfffffffffffffffd) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x84000, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000000c0)={0x100000001, 0x5, 0x1}) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r3, 0x400}, 0x8) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x2, 0x0, 0x6, 0x1, 0x1, 0x57}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) accept$alg(r0, 0x0, 0x0) 2018/05/19 14:21:49 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x20200, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000300)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="f8fffffffffffbff08fffb0000000000"], 0x28}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x9, 0x400040) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000280)={0x3, 0xffffffffffffff01}) 2018/05/19 14:21:49 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="e4269890e3de5ab0429eb88c75ccd8342cc2073d64326e34178b3980051ffde2c18279a5b567aa0d39c40905afcd900b4d7d1033883baab35dc1a4029903e1de053f71c97d851bf3cc9e136425f8b0eb9ed5d4def04f97e6d03e5d7e183a7d62242ab80881fb283a91f83b8e1504ccc43a51cbea9de0", 0x76) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10400, 0x0) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000040)=0x627) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r2, r2, 0x6, 0x2}, 0x10) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish-asm)\x00'}, 0xfffffffffffffcd5) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r2 = fcntl$getown(r0, 0x9) syz_open_procfs(r2, &(0x7f0000000000)='net/bnep\x00') dup2(r1, r0) shutdown(r1, 0x1) 2018/05/19 14:21:49 executing program 4 (fault-call:6 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:49 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@dev, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) quotactl(0x3ff, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000180)="e4237b4697db4aff2260e83e25239f8274932b8fa69eda961af44bc94deb419a2dc0aad40bffc49a17842cbb76fe7d263949771ff9d34b86d81c06298661e2811118612aa0c83307f5ad97d5c98a0399e992099bc4432ee79403f399d8cfce997d9464cea3aa3bf5e743266b0034f6dd92d282706b9b4881e590f2fb7b310d6dfc5ddf0d3749b13717f3cf78bddf8d41554a3db9e408cfec8b96") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x5, 0x4) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) [ 698.224918] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 698.278243] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:49 executing program 7: r0 = socket(0x0, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 698.369437] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 698.394951] FAULT_INJECTION: forcing a failure. [ 698.394951] name failslab, interval 1, probability 0, space 0, times 0 [ 698.406333] CPU: 1 PID: 2900 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 698.413818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.423189] Call Trace: [ 698.425802] dump_stack+0x185/0x1d0 [ 698.429449] should_fail+0x87b/0xab0 [ 698.433193] __should_failslab+0x278/0x2a0 [ 698.437458] should_failslab+0x29/0x70 [ 698.441371] kmem_cache_alloc_node+0x164/0xca0 [ 698.445985] ? __alloc_skb+0x203/0x9f0 [ 698.449888] __alloc_skb+0x203/0x9f0 [ 698.453633] ? _cond_resched+0x3c/0xd0 [ 698.457531] netlink_dump+0x407/0x1540 [ 698.461430] ? consume_skb+0x332/0x380 [ 698.465329] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 698.470711] netlink_recvmsg+0xe33/0x1900 [ 698.474884] sock_recvmsg+0x1d0/0x230 [ 698.478704] ? netlink_sendmsg+0x1370/0x1370 [ 698.483127] ___sys_recvmsg+0x3fb/0x810 [ 698.487123] ? __fget_light+0x56/0x710 [ 698.491018] ? __fdget+0x4e/0x60 [ 698.494406] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 698.499782] ? __fget_light+0x6b9/0x710 [ 698.503778] __x64_sys_recvmsg+0x325/0x460 [ 698.508032] do_syscall_64+0x154/0x220 [ 698.511941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 698.517132] RIP: 0033:0x455a09 [ 698.520320] RSP: 002b:00007f8a47a46c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 698.528040] RAX: ffffffffffffffda RBX: 00007f8a47a476d4 RCX: 0000000000455a09 [ 698.535316] RDX: 0000000000000000 RSI: 0000000020000880 RDI: 0000000000000014 [ 698.542585] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 698.549853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 698.557122] R13: 0000000000000549 R14: 00000000006fbf78 R15: 0000000000000000 2018/05/19 14:21:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xc8000, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000280)=""/233) bind$alg(r0, &(0x7f0000000380)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x7564, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="8a22e8772b91841a8dab88c1ef95587cc1316b48267a405b7991a36d31fbca1bb8d8e62a2636301dc91973cc892838aa23ef2d9d11c03f08ce072fffe7a5c951504a3e4d742d118459acf1750cf042eee8ed302f997429e91bd21649916cfcc55a7d670298e6cb9d41df7590450327aca6dca62e7b8c02fcfe0d1f9b68e00ad9f0208402fc6c3936b6c59df8394aecb1a0a652e63f34599c323197a8179ca1d2757608c46d83870f01bfb065296243ed88d81a3435b7b52e80b618e9dfcd31ceaf45344d7c441166261da4f25099ea6c240e95bdd83af8a1493c431862bf95e32f60aa685c3b7cb455446d89b37f07f6aecff6f7d0", 0xf5) 2018/05/19 14:21:49 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x9, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:49 executing program 5: socket$inet6(0xa, 0x9, 0x81) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:49 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@getrule={0x14, 0x22, 0x401, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1}, 0x4000) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba00ebff000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) 2018/05/19 14:21:49 executing program 7: r0 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:49 executing program 4 (fault-call:6 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xcb, 0x80000) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="223f8bf8af2b4cfaff00", @ANYRES16=r3, @ANYBLOB="00082dbd7000fcdbdf250200000008000400010000000800040001000000080001004e220000080003007f000000080002000a00000004000500080004000200000004000500"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x20008001) getpgid(r1) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 698.896773] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 698.952481] FAULT_INJECTION: forcing a failure. [ 698.952481] name failslab, interval 1, probability 0, space 0, times 0 [ 698.964122] CPU: 1 PID: 2941 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 698.971435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.980816] Call Trace: [ 698.983440] dump_stack+0x185/0x1d0 [ 698.987102] should_fail+0x87b/0xab0 [ 698.990867] __should_failslab+0x278/0x2a0 [ 698.995171] should_failslab+0x29/0x70 [ 698.999111] __kmalloc_node_track_caller+0x24b/0x11b0 [ 699.004354] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 699.009772] ? kmem_cache_alloc_node+0x984/0xca0 [ 699.014569] ? netlink_dump+0x407/0x1540 [ 699.018675] __alloc_skb+0x2cf/0x9f0 [ 699.022431] ? netlink_dump+0x407/0x1540 [ 699.026552] ? _cond_resched+0x3c/0xd0 [ 699.030483] netlink_dump+0x407/0x1540 [ 699.034436] ? consume_skb+0x332/0x380 [ 699.038363] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 699.043779] netlink_recvmsg+0xe33/0x1900 [ 699.047994] sock_recvmsg+0x1d0/0x230 [ 699.051854] ? netlink_sendmsg+0x1370/0x1370 [ 699.056313] ___sys_recvmsg+0x3fb/0x810 [ 699.060339] ? __fget_light+0x56/0x710 [ 699.064260] ? __fdget+0x4e/0x60 [ 699.067670] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 699.073093] ? __fget_light+0x6b9/0x710 [ 699.077135] __x64_sys_recvmsg+0x325/0x460 [ 699.081426] do_syscall_64+0x154/0x220 [ 699.085361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 699.090575] RIP: 0033:0x455a09 [ 699.093787] RSP: 002b:00007f8a47a46c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 699.101535] RAX: ffffffffffffffda RBX: 00007f8a47a476d4 RCX: 0000000000455a09 [ 699.108836] RDX: 0000000000000000 RSI: 0000000020000880 RDI: 0000000000000014 [ 699.116136] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 699.123437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 699.130736] R13: 0000000000000549 R14: 00000000006fbf78 R15: 0000000000000001 2018/05/19 14:21:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0xfc80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:50 executing program 6: r0 = socket$inet6(0xa, 0x10000001, 0xfd5) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r0, &(0x7f0000002ec0)=[{{&(0x7f0000000040)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, &(0x7f0000000780)=[{&(0x7f0000000600)="92fe7d9e99200041c01913ba5ea5434498a41bc59f889d9e6ccf2a2291186c3a599a5b9354d2b4d9be6e50b67a7a49a4c68ba519efa21ff646f0335ea4c1a6d892fc877bd882cf2bc9a0594647e832fcc37d8d56b53b4d4c52cc5684df24962f2db04bb198fd21842c0e7016c0d07a9d4d2424d49de36249a65be1ff2747290be8e4b2efdc"}, {&(0x7f00000000c0)="dbe418a005be0f811c9d8decb93608ee310be070715f78af3da2f795cd21984a50170726affe6e619a73e87bf4165957a850e970b338ae08b68e8c8406b0df60b4133329a499ae8adf6c2ae7fa4a81335964d8c478d9b357664c6df4e18c48398cee97"}, {&(0x7f00000006c0)="098b0fec1684fba54f206faac74dc2c4af85cc4eca1f3e360d8769a777e3ac0c223613d9ed49e69b8a568b5e462907cd7cea5baa1def8b274b9b827f7392ec78aa6344a404e016bf20453aac84a88de94e03ec8135bb87ae26be7dd0bdbeecbcfb1a966256e98640fe526b4836209a239cd75f1ce6a419b8d2165552dc8c0e4b22c90f"}], 0x0, &(0x7f00000007c0)=[{0x0, 0x116, 0x5, "067ea0342021e1f4d6f25f2fe3f27296291e30165f51e2e9"}, {0x0, 0x0, 0x5, "11536e08a635ae5e390a23d06a73e3bc961b69e12a24e78c9200da3645ff7964cdea429af16b6f5544ca035582dcbf60a75d0d4a356c8b9d02ab4d41f40d70ee03369e314413a6aa41cb64f55b84ba3c30387dd58ed2dce5f5c7949cff966c1e08479dddf7b4c5d9cd4449e660ef1433fb158a50c71bc42b02f722269f41af81fb394158b729a09cf2165da9f6c8dc4efc7c78d6053eeaab8f105285995ca40ea45fbb14f6f63cfbb1"}], 0x0, 0x4008000}, 0x23af8729}, {{&(0x7f00000008c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000940)="dd25e2a02961d4881f61ff932b624adaf8c9e01cf8c0016ab94170b5c12206afa0648f0469d7df0ccb16b5a59c4197c1a292502366c0c63bd096f6e8a51f16511757cff7c312e7cdbb6bbd6ef0f406c542d6dc0d17ec95fcebeaac855def27ee530752c649192ddcbce5ad162de8a75bc04ade6a3866bfc60852b78e715f3682030689b245f2fc24485700de8f65e1facb7f701fd42c1efe4aaf9873d64466cd"}, {&(0x7f0000000a00)="eb6eda746a5cf3743045df9bc3af95db7fa3ba8559eccb1e31769433571428c23cb2a317d5cdcba48cb60a554f43db5e0bda"}, {&(0x7f0000000a40)="3fb17421cf4b7a356e6ea290a563c8e6cae6ca33e51bfee9281c65301d9075400f9b455c6a5b9bf75f6d0bc8820f9f8c84a5904102e59b1023d7c31339bb8e73476f1275ec5ed955691857e3248a39e74c28b555c3ef28540e7f5903a9340949ee9e2d1150612945ce8010a5"}], 0x0, &(0x7f0000000b00)=[{0x0, 0x112, 0x0, "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{0x0, 0x0, 0x6a6dff5b, "ca1a0c3758013cacb64cdcc202eaa9f7a2426c86284463e9cd2b9bbdfa65afd584bb8d1ac0867c6e5b4767c1122e1aed15a88b81795be478334a8e31d5765e9361cbf9addea826459eb0e69d4e4d3e095506b392a8875ce9db2bfd50a29c28d0a4f714449737206e1ed2b091330a79226d26e4427c0ddf9aaef6a24befb6585f727180219a704fb007d8e8d82c447c453b2cc125815ac5edaaa4e111a3812a075959b739"}, {0x0, 0x0, 0x7ff, "a1a18497d39a68fa66eb1dd5e83b1c4ee706dc38dae6306bf6dc6d5cb358db140333b36fb778226e518bc6dd860a39e5ef7dbbad7e19739337af1c5f53cb90235189a89629788192a24cf1b9a96354df2ca1d5053f54a6f9fe3d"}, {0x0, 0x3a, 0x34f8, "58dcb2bad0766c1cb052eb14db5e61e97cd55e93a0e25569bcfa2f6bd371782dccb7a1e7e0698432f853de6dc99eb10ed742094900fe4ba20f7904c65d17f4a0fbb8380b69d232d1b2ef8df61f9bad745dbc627f300a81c489edac2a86700d4ae5ef0732ae4cfd47889a1de8b2717f238752b2156b94f9cc0bc15b48642c8274904bc98188"}, {0x0, 0x3a, 0x100000001, "647f2dfbe893ff1a237a84568462cc2f4d2d18155b930407c1e12a19e73571fe93cad51dcc51d6aa705c77f20782e416fe0657e5323fe9edcbf966460b9588af2ee029d7b0"}, {0x0, 0x0, 0x0, "8e0253e82aeab1dd7576878061489136632a790230321e9abb9a24225b090058d8b5172f9d874c64d1631816cab8904fd4feba9fda56c142c68ad709ca2e907029fe8f6c5b98069a00dba4f20a1f2d983aa54eb9dabd3aa5f7fcd1e027b472ec9aaf890f4778e84730e047da9411feb619314cb20515cd6bbddcc85532fa7c47df115d2be7fd3d2b7030990ea83a4547f689b840366ff4c07a17349d42a96a2ccc649cba9c4147410a58606c8c54"}], 0x0, 0x8000}, 0x8}], 0x40000000000012f, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:50 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:50 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a00010200f70400000000000a00000000fc000000000000388c3f28e4223869039e45af484012dd4ef51d5ca4d0a180"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x111000, 0x0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0xffffffffffffffed) listen(r0, 0x43) accept(r0, 0x0, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:50 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x440}, 0x5) write(r0, &(0x7f00000004c0)="5db92d69234a126c4010c3acabfed999e318528cdf66ef36f1d1bd18d04d55a1896fe0f515495779b42f30f48a870db0f0621d34ee87eaba882ed4e0c47c", 0x3e) r1 = socket(0xd, 0x400005, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x80003) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000480)) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f0000000400)=0x1) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00000003c0)={0x4, &(0x7f0000000080)=""/81, &(0x7f0000000340)=[{0x1f, 0x62, 0x5, &(0x7f0000000100)=""/98}, {0x10000, 0x42, 0x1, &(0x7f0000000180)=""/66}, {0x1, 0x3c, 0xff, &(0x7f0000000200)=""/60}, {0x4, 0xe6, 0x1, &(0x7f0000000240)=""/230}]}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:50 executing program 4 (fault-call:6 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) userfaultfd(0x80000) [ 699.355301] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:50 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000280)=0x5) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000008c0)={0x10cc, 0x13, 0x6, 0x100, 0x70bd28, 0x25dfdbfe, {0x5, 0x0, 0x6}, [@typed={0x10, 0x82, @str=')user}/}\x00'}, @typed={0xc, 0x29, @u64=0x6}, @nested={0x68, 0x3e, [@typed={0x64, 0x67, @binary="d69c11e1928b4a59dbfa72d0b51a250984da74c17726b65a0b5763cbae15d31d71e32d8a76653830d85d03683552f64bafa941f9b1b59ff89cfd543619cf7fa63b62dfc64b0bf50590875789c70082a727a6f61780531f08451619919813"}]}, @generic="02ed431f17bcb2d5e1aabe3f30ab1c86482d5302b69b8b10d9b204e9b3577a9aa5c03219361e6af823", @nested={0x1004, 0x66, [@generic="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"]}, @typed={0x4, 0x96}]}, 0x10cc}, 0x1, 0x0, 0x0, 0x4004884}, 0x80) 2018/05/19 14:21:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a0001020000000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000499fcb0527fd1bd0a6d8a149eb456159b868c23a3397a3ba47331d0fa75fa8ecddfd61c55d154d65127a38d1f0bafb0c7807d30f9e84b176b2878c6ae55790654e40659abb9aab8ae8fb43c3d97de23fb7587d8e22a3385de50e165df345ee30f5971ed1e72dfe3f4de9ec20a098d67d16af387a3b72dab8c41f43ccc5d66f5319c025af809ef712a169b3c08dcd8599dd02571969a343ddee85da7e2a31a5acc0be5afbea5e581c8629ace81e3490cc1daf484b213f649beb120d370cbf4f48eb3d6b31a64b", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can={0x0, 0x0}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f0000000100)=0x30) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x80000, 0x0) getpeername(r2, &(0x7f0000000400)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000480)={0x0, @loopback, @loopback}, &(0x7f00000004c0)=0xc) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000640)={@broadcast, @multicast2, 0x0}, &(0x7f0000000680)=0xc) accept$packet(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000e00)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000740)={&(0x7f00000008c0)={0x52c, r4, 0x100, 0x70bd2d, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r5}, {0x174, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r6}, {0x90, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x7c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r8}, {0xbc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd55d}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r9}, {0x1b4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7df7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x65}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r3}}}]}}]}, 0x52c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80c0) 2018/05/19 14:21:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xc3f5, 0x101000) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000280)=""/207) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="551bb9fd21b7ee474f67b9bf79c02c5511ea9c2c9fc7b26319ee5df33ed53bbbb10c76fa79fcd210665feec52861f4b88b5cc2ea63e5f4cdded4e1a3af87dc077e3d97b37f8b2b1330af7d4357415b3f80d15b6dd9ae1977e341dc059f61eef754844d171b281afcd0eecc930fa0e0a5757a2813b3f6b8ddccbf9297e24546d8692ebf4045c9bbaccc30b926a40769c6e1cc7fd2d285ee313501316a", 0x9c) 2018/05/19 14:21:51 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r1 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000000)=[0x6, 0x4e64000000000000]) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}}, &(0x7f0000000100)=0x84) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) openat$cgroup_procs(r2, &(0x7f00000002c0)='cgroup.procs\x00', 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xe5c, 0x0, 0x1, 0x80}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000280)={r5, 0x80000001}) 2018/05/19 14:21:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r2, 0x200, 0x70bd26, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdf}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}]}, 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="284a854ed950432a746300000010005fba000000", @ANYRES32=0x0, @ANYBLOB="000000eb00000f0008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'bcsf0\x00', {0x2, 0x4e22}}) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x440) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000040)={r1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x200002, 0x0) 2018/05/19 14:21:51 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 700.329575] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/19 14:21:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626528d8523bf032cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) [ 700.416093] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/19 14:21:51 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a0001020000000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400840, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000100)={0x20, 0x10, [0xc8, 0x0, 0x10000, 0x701]}) 2018/05/19 14:21:51 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="11000100fffff81bab9c2af99766ff0b4aabf2b9131f3cb44fae5eb801872610c1f173dc4203d402b614fc34a9cb34cae04c3ce633a25efa779c80ca8643c3e28c89d88d9fa5cbd73f5bb367615b4415e2c1ca8ae3f4ca81f7c19f23e8fba60c65806e67e88f30f911bd0000000000000000000000000000004411625b1852b0a59817f392b50a8ba0b790471074022c62322a74e044"]) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0xe7c5}, {0x2, 0x80000000}], 0x2) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) fadvise64(r0, 0x0, 0xe442, 0x0) fadvise64(r0, 0x0, 0xd5, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000280)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x11}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0xfff}], 0x78) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a00010200000000000000000a0000ecff00000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fc71b0000000000080000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000000080)=0xe6, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000400)={0xa1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x39, 0xfff, 0x3, 0x7fff, 0x20, &(0x7f0000000300)='gretap0\x00', 0x8001, 0x5, 0x268}) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:51 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x402000, 0x0) getsockname(r0, &(0x7f0000000380)=@nl=@unspec, &(0x7f0000000400)=0x80) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000100)=0x5, 0x8) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockname$ax25(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000440)={0x2, 0x100000001, 0x3, 0x1}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) 2018/05/19 14:21:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000000), &(0x7f0000000040)=0x4) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x179, &(0x7f0000000140)}, 0xfffffffffffffed4) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) socket$key(0xf, 0x3, 0x2) 2018/05/19 14:21:51 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xc, &(0x7f0000001000), 0x7) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:51 executing program 6: r0 = socket$inet6(0xa, 0x10400080000005, 0x10000008) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x2000) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) shutdown(r1, 0x1) 2018/05/19 14:21:51 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x41, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000280)={0x9, 0x1000, 0x1}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 700.967002] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 701.050459] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:52 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:52 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) accept$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x1000000000000, 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000280)={r2, &(0x7f0000000240)}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x4800, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f00000002c0)={0xfffffffffffffffc, 0xffff, 0x9}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x20) shutdown(r1, 0x1) 2018/05/19 14:21:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) sched_yield() r1 = socket(0x2, 0x2, 0x0) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0xdc, 0x1, 0x3, 0x804, 0x70bd28, 0x25dfdbff, {0xf, 0x0, 0x3}, [@generic="841fa230d50a4037cfe0ad6506ef52fed531a339b1cb44c32e94ad0cbc76239cd3e2ddbb88939b2fe7fab65e7caf4035ee5988978b3fa2439056b60fe60da8ec526bdc3c5f0d3b981b84a58440e666fb63f4ed14b73666380d96dcbf324a3ab756e56064fa2287c65ed9b9743c814e39e12c9137011f43f3c9a7a8da9b28554f0a0d81cd77290fc8e3f4001d5e5d8bd38990b1f2bd6d650c04237c5231cbc14a307e3a8725b2095146021f0d87a2d9cfbb4e775a38b7fcad0ccac569c44dd3449a721cad6cc4ac36"]}, 0xdc}, 0x1, 0x0, 0x0, 0x81}, 0x4000004) 2018/05/19 14:21:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x0, 0x6, 0x100}) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/19 14:21:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000), 0x1c, 0x0) 2018/05/19 14:21:52 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x79, 0x440000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/6, &(0x7f0000000240)=0x6) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xbbd0, 0x4002) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000000c0)) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) getsockopt(r0, 0x8000, 0x4, &(0x7f0000000000)=""/61, &(0x7f0000000040)=0x3d) read$eventfd(r1, &(0x7f0000000180), 0x8) 2018/05/19 14:21:52 executing program 4: r0 = socket(0xa, 0x800, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000001a00010200000000000000000a000000000000000000000053eb179baa1d8929febbd3689b4110ca19339063c6e64b72fc896b0f64b56a05859b4907d9c0dd2e05653d2fe7fe526d477ed2efad6a7d8706ac551de5bf7e904758f63a07f83068b915e6db22aaf5ce5a31"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x0, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000340)) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x202000) 2018/05/19 14:21:52 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000080)=0x30) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0)={0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x6}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000002, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) connect$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x5, {0x3ff, 0x5, 0x22, 0x5, 0x5b, 0x9}, 0x1ff, 0xde1b}, 0xe) r2 = socket$inet6_sctp(0xa, 0x10400000000001, 0x84) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000100)=r1) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000040)={&(0x7f0000000000), 0x0, 0x4a673cb0000, 0x89, 0x5, 0x1, 0x5, {0x401, 0x7, 0x9, 0x8000, 0x147, 0x6, 0x7ff, 0x9, 0x5c0100000000, 0xffffffffffff7fff, 0x80000001, 0x4, 0x4, 0x7, "628d63ddfd4d3b4f362aa3a0a4e4183c5c77ab85c27c1edcba088d3e86db4f48"}}) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) 2018/05/19 14:21:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) memfd_create(&(0x7f0000000100)=',-eth1security%cgroup(,\x00', 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000080)={&(0x7f0000000240)={0x27, 0x1, 0x2, 0x6, 0xf3, 0xffffffff, "2908aead57939e3126bf5d6bf4047d407e5373c1ea70c436af98113265e998954406cfee6ab9882a0df64ca60ef6a41ade030899c6f7ad7b0dca0126b19b92", 0x28}, 0x60, &(0x7f00000008c0)=[{&(0x7f00000002c0)="ef446646ba56f01f7c3fa854f425b0145c2b07a60c3ad6b9537272da27d91076fbd961032327b08d52d3703e39427a20626f13d966ca409bf7c02f08916e1be429002cc51fdaaa679317198319ca9c9277a55e15d3dd8ae5e3a65af788f6da3a808f002ffae6b5972c420e2bd81bb7e74a1f221830ab10aedb72", 0x7a}, {&(0x7f0000000340)="50a27b3b7460e89b8dbbcb1147f8e3957cfd41984e7d15f3dc9ed2aabf60c9d9a5a453eb337a115486dcc43db2736b39934994d20c89a5100e3cd982115975fb01a2046562a51fc5440b79af076f3bd3562706df13b3695ad48d333ee753ab9aeb17ae9a2e2d35cceeb1", 0x6a}, {&(0x7f00000003c0)="249f560534dda709ac1390ef84383d976e2aa0295b95af2a30025410a194d295e52a01d2be5cce860bb11871ac4a3e6e39167fd0fb85f825f7a9ae4738e9b3e1d44ef2bd672c9f4446b9b05a7e4c4ba46328cdba1add73cf3a170315e21961c4921a38532cb6660502a28ad7554c53df30ac6285a2118d18340e9a625898e1119bbbaa97813881838e3e7093ff57d255c62aff063b424b04cc586f0d47cf1d5ae78b59edb121e3796b5ef6d68f4dee8df22e209a2e6a071c5c88796c96f265938b3ccb09e5683cd73e65", 0xca}, {&(0x7f00000004c0)="01871d8d55ab0f7543f8c16fe64b5ded93006ce709c28ca122ce81ccf7b4ae8bb7040f461d39b979d268ee5862f2fd0cde51166b81ed1bee0619b64afe9cfb250f4cbf5d41c4bb86bb176c36475127e0863db842c1e84dae3143fa9a91ba80857662bcfc9d94d759665c8df445691c0c75298abdc1acd76940c0bba8be09dc1430d17ff8e8a43c5c77ef56ad3a9260be50236629a86cc294b1c858819a3c3db5b1", 0xa1}, {&(0x7f0000000580)="751933b7f728cd31554a68e9442e466ccf1fd80156aa5226e9433cb5a79d2f5135830e95d27091ae7c5cef4193bab0e4242837683948b563ae73df31d6d8886b151b1694ea5bcd050c7a982416b139b481a50cb23965cafd7ec1bb9e4d4a21d7493ae63354ffc0a3bd673e95b388b61e4acf63d7e891fbdf0c8f08648e99a3af485a8a2ddc439e0af52de04f3c468215573e00cf367714003dd678e6daaab0fbd6cb4bc7c0925a05e9c50ff082", 0xad}, {&(0x7f0000000640)="8971d1adfe4fcf50e978c0ec62361c5fc0ca9b37e34f5135a85d40b07fc591ef11c46bd9672e806c3ca0a8afc4f19aa86871116d47c381ee5be9d5f4d5cac5d99ba3973faa71391ef803c0cb81e4f68ebbd55349951d2a60f28983ef4cdf49830b93a01b067654f6533d0662d9958f6cb4a5e59ea8fddba3781e93f284ee905110268376ccfcfe10d5f5360d49c0e00555484df6f18217bc859ec577f514ef3a4cfd30546ac0a1c1d307ae046f7a620419e42e0792544bf2e3318d5b1df7e52b337304e57db58d814431fbd8d1950a5a0ce474cf", 0xd4}], 0x6, &(0x7f0000000940)={0x1010, 0x117, 0x80000001, "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"}, 0x1010}, 0x8010) [ 701.578594] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 701.738162] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) unshare(0x2000400) r1 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt(r1, 0xff, 0x0, &(0x7f00000000c0), 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) r3 = dup(r1) r4 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000280)={{0x7, 0x7, 0x101, 0x2fa, "dcd877b90d5e181dd6ee6930507136b1948679e700ca5d465e88cd943243e722f82e489cc4929d28b7fb088f", 0x7f}, 0x0, 0x0, 0x1, r4, 0x20, 0x3, "650a376841758137964e7f4b3bc3ee75d89cf57f55da5466d6aa34bebd788313280f65e89fe4e7405afbc745825025ab70d7e3c8659c3c067296e6c852fe5a21", &(0x7f0000000040)='2\x00', 0x2, [], [0xfff, 0x8, 0x0, 0xec53]}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000003c0)={0x8a, {{0xa, 0x4e20, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, {{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x6412b4b7}}}, 0x108) 2018/05/19 14:21:52 executing program 5: r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7e, &(0x7f0000000000)=0x3800000000000000, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:52 executing program 1: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xd7, 0xa8, &(0x7f0000000240)="05a09a9c6899a8ce7f15b02ca81ba675c336ea52ecafa5764d14e7283c3a5188fd44ff7299ee34da421ca17f54184e8d2b42c2efc96010aa63cd5509889272fbef007682fadc8d7c6a1e0829812bcefd3ee02c382b3d76a94d10bf50c0cfee088fe8bcca4025a72186776bff3429e8100d68d03aacb042127e0f780114030dc47653072bb8e909f9a1919629cecd33f63ed164f739a69ec11f25e24b5c1adfde177b106b0fd405867a6590aa55ac0f8fc93a07d93239721842ad0942ff4ddab700fb731c7ef52d169a5a99ec922666482e9ccc5229e974", &(0x7f0000000340)=""/168, 0x1ff}, 0x28) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001b40)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001b80)={@local={0xfe, 0x80, [], 0xaa}, 0x27, r2}) shutdown(r1, 0x1) 2018/05/19 14:21:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0xc) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:52 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:52 executing program 4: r0 = socket(0x100000000000009, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x20) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="28430c11260100ba", @ANYRES32=0x0, @ANYBLOB="00000000f1ffffff07001b000062e8bfe527a5385af815000000"], 0x28}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00001a000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x440000, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x4, 0x8, 0x8}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/05/19 14:21:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000000280)=""/196, &(0x7f0000000080)=0xc4) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000580)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)=@dellink={0x28, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0xa, 0x1, 0x0) r3 = accept$unix(r2, 0x0, &(0x7f0000003c00)) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) splice(r2, &(0x7f0000003b80), r0, &(0x7f0000003bc0), 0x9, 0x9) stat(&(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) sendmmsg(r2, &(0x7f0000003b40)=[{{&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000080)="9da49c03fc2aec0443d76df684d28b1cdfafac5dbe07ab08da4a2b43ebc6105da88063cb9e6cb679873dd4a0de17d2eb28eff2e4badedef6bbd8a554315c4dd2056b47a65d45e84a41bf9ea8d1cb19e061cee4b7ddb13be002f6a13f45f21673cc13e698524a8cb9625feaf81046256aaaa487f5b469526da662336c5f24e3", 0x7f}, {&(0x7f0000000100)="9640fb3f", 0x4}, {&(0x7f0000000180)="bea8e702da0e724f0cd6135b", 0xc}, {&(0x7f0000000280)="73c961a789c3888f7f3d5bb339491af54cc50edf5e477fa6ba20996f5d6ea2cc2cb8688c9bfebb4bdd4ed6b5259f8693cb0e51b21230766c5b38d3967f90dc5682f0c2cd705a01ab085c6e4454067147e34dad5077ef788a40373447354a6c8befe657c784e9b1c00287b7639e7c2645310a4242039864c1131c7bc908054a14d22b1aa027589ab906d03c6bba43c4dbf267f5", 0x93}, {&(0x7f0000000340)="3b73be98f98c119a9b398c1d3ba09bf5f924e8bd286bb726a25fe43a273a3e71f06948e356463313802e6bf6888bc159b19eb27d3f2d443da65c70ea1054fed8e40b7095634d24609a607f5314ea00c0e7b78d428a0c8da2d3d09278fcf0965e5d3bfbe9438af1ddc18783ddc137ffe9ceef4abc4c5258f22a541fc427927b9257eefeb36514c0bd70b25c6bcdfda42dde92", 0x92}, {&(0x7f00000001c0)="a995710b53eef7a6811f3e36cfbd78c36062ffc58a882677b24eabadda75f9bc81e3436e635842f2bef73464572354aa627da53d0039982947f20517a418ac58c4a66701957452060e6e7adaf5d3d0a5efd3bb26fd3747f1e4f07dad7f3372de64ec9dd70f7e7c5263", 0x69}, {&(0x7f0000000400)="ba321312f3a7c7c1061baef960514ca1f4cb3ed49b6fced0f994aabde472d214c0fc9e063b39ff47b00ce9d0d853486555c187c2a163f3ebcf177d5958facc622e5035703e99", 0x46}, {&(0x7f0000000480)="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0x2508, 0x24008080}, 0x80000001}], 0x1, 0x0) 2018/05/19 14:21:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_ifreq(r0, 0x994c, &(0x7f0000000180)={'bond_slave_0\x00', @ifru_mtu=0x7fff}) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}, 0x2}, 0x60) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5c252b9a, 0x400000000020002) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x9) socket(0x17, 0x805, 0x6f09) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) read(r0, &(0x7f0000000000)=""/37, 0x25) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x7, 0x4) shutdown(r1, 0x1) 2018/05/19 14:21:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x100, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000180)={0x2, 0x5, 0x2b72eac7, 0x774, 0x4, 0xc3b}) r2 = socket$nl_route(0x10, 0x3, 0x0) linkat(r1, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000340)='./file0\x00', 0x1400) r3 = getpid() ptrace$peek(0x2, r3, &(0x7f0000000400)) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000440)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000240)=""/237, 0xffffffffffffffc4}, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000000380)=""/113, 0x71) 2018/05/19 14:21:53 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x10000, 0x40000004, 0x100, 0x8}, 0x10) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) ioperm(0xffffffff, 0x0, 0x100000001) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 702.457511] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000280)={@rc={0x1f, {0x101, 0x5, 0x8, 0x100000001, 0x5, 0x4}, 0x77b2}, {&(0x7f0000000000)=""/224, 0xe0}, &(0x7f0000000180), 0xf6e908e0cbbd723d}, 0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:53 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffc1, 0x7, 0xffffffff, 0x6, 0x1}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0xffffffffffffffe0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x84) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 702.633241] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:53 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x1}, &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x40000) ioctl$TIOCNOTTY(r3, 0x5422) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b20000)={0x1cf, &(0x7f0000000040)=[{0x6, 0x0, 0x7f, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:54 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x8e, "2ce5e802b25f864462bf5890e74065d14653e690be30ed58fd3289607622431dca42cc07b2c90260bfa5f61eff0092fee6db4a1fdae7f30a2dfcac6e66a8fac361431f299d90874516bab51f5a2449a00a9a3866d3fa15a1058962bd3289b2cfb9262088c636d4ee224a15bb25ac793038737f58030ddab43f97dfe8b2ce425f525dcbf9e80e3aa83b0fe4f18c14"}, &(0x7f0000000100)=0x96) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r1, 0x40}, 0x8) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$l2tp(r2, &(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x1, 0x4, {0xa, 0x4e22, 0x602648ef, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x32) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040), 0x4) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:21:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="2e7774896234c5a0e534f8b4c9ce70bdc8944b7a497249315d36d9b7d18461aba252f68b48cccd6df7608c2afb08b65f04e6b6bc6a4b7dfac726b58110800712dd78e852644aea192bbf996eb416fd233ef2", 0x52) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:54 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) getpeername(r0, &(0x7f0000000280)=@can={0x0, 0x0}, &(0x7f0000001100)=0x80) recvmsg$kcm(r0, &(0x7f00000008c0)={&(0x7f0000000340)=@hci={0x0, 0x0}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/27, 0x1b}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000540)=""/177, 0xb1}, {&(0x7f0000000600)=""/165, 0xa5}], 0x5, &(0x7f0000000740)=""/13, 0xd, 0x7ff}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000980)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8420000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)=@newneigh={0x40, 0x1c, 0x720, 0x70bd2a, 0x25dfdbfe, {0xa, 0x0, 0x0, r1, 0x2, 0x20, 0xf}, [@NDA_MASTER={0x8, 0x9, 0x6a6f}, @NDA_MASTER={0x8, 0x9, 0x2}, @NDA_IFINDEX={0x8, 0x8, r2}, @NDA_LLADDR={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x40010) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f00000009c0)=""/237, 0xed}, 0x0) recvmsg(r3, &(0x7f0000001000)={&(0x7f0000000780)=@vsock, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000800)=""/176, 0xb0}, {&(0x7f0000000240)=""/55, 0x37}, {&(0x7f0000000ac0)=""/63, 0x3f}, {&(0x7f0000000b00)=""/204, 0xcc}, {&(0x7f0000000c00)=""/206, 0xce}, {&(0x7f0000000d00)=""/30, 0x1e}, {&(0x7f0000000d40)=""/185, 0xb9}, {&(0x7f0000000e00)=""/148, 0x94}, {&(0x7f0000000ec0)=""/58, 0x3a}, {&(0x7f0000000f00)=""/28, 0x1c}], 0xa, 0x0, 0x0, 0x7}, 0x20) close(r3) 2018/05/19 14:21:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffe}, 0x1c) listen(r0, 0x10000) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000000)=[{0xfff, 0x0, 0x1, 0x400003}]}, 0xffffffffffffff07) shutdown(r1, 0x1) 2018/05/19 14:21:54 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4) r1 = memfd_create(&(0x7f0000000080)='/dev/input/event#\x00', 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x400, 0x70bd2c, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r3 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000540)='ipddp0\x00') setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0xc5) bind$rds(r3, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x7c, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000440)={r4, 0xffff, 0x1, 0x5d, 0x9, 0x100000001, 0x3, 0x9398, {r5, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xe8b4, 0x7, 0xbf, 0x4, 0x8001}}, &(0x7f0000000500)=0xb0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$KDGKBDIACR(r6, 0x4b4a, &(0x7f0000000100)=""/145) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = accept(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xb0, r3, 0x300, 0x70bd26, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8da5}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x800}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20040800}, 0x4000) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1bf) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) [ 703.084652] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040), 0xffffffffffffffd0) 2018/05/19 14:21:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xb7, 0x2) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7b23}, @in={0x2, 0x4e22, @rand_addr=0x5}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x2000}, @in6={0xa, 0x4e22, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x6988, @remote={0xfe, 0x80, [], 0xbb}, 0x200}], 0xbc) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r3, r4/1000+30000}}, 0x0) shutdown(r1, 0x1) [ 703.193759] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:54 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) fcntl$addseals(r1, 0x409, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x0, 0x80005, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000400)={0x0, 0x4, 0x4, [0x2, 0x9, 0xa0, 0x6]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r5, 0x3}, 0x8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x104, r6, 0x300, 0x70bd26, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x912}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ca}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5062}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2ac6}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000844}, 0xc005) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r7, 0xc0045520, &(0x7f0000000040)=0x355b56ec) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000b20000)={0x20000000000000b8, &(0x7f00000000c0)}, 0x10) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r3, 0x1) 2018/05/19 14:21:54 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffff, 0x1) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x1}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x30) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x80000, r3}) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x200380, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000002c0)=""/57) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0}) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x1, 0x6, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000180)={r4, 0x80000, r5}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x63, &(0x7f00000001c0)={'ah\x00'}, &(0x7f0000000200)=0x1e) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 703.405297] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:54 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) r1 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000000)) 2018/05/19 14:21:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x14040) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000180)={0xad, &(0x7f0000000040)="02c79a6856abbfb154171c565d1eea1efa8f070ddadc5617817db57cfb344e4c688a61c70a32eaff8b2c3306389186f7516a6123c8e9a8b67883ae03d4946e7dde6bb42cba1a0b06b0538c24565d1408220f715793310bb694fe33024aa094fc869efc9bc70fedccaa7206fdb6ff742dc64dc6ad3e0a6fca86c3112528ad0b67f0eacacd53d0689f432ef303d657a1ce8bdc82531c19a232fcdd23a8bcd9c9d2d7682678b5df3955fb136f9a00"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 703.497033] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f0000000080)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x1000000000, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000040)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/19 14:21:54 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000040)=0x3f) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 703.678890] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 703.748825] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:55 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:55 executing program 5: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfe, 0x40000) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x4000000107, 0xd, &(0x7f0000001000), 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:55 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x420002, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) ioctl$VT_RELDISP(r1, 0x5605) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = dup2(r1, r0) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000000)="1ffc189a84f5e0d246f6e9ac3017eefbff5853c8390879c800f36e77592705ddcf5709fe38", 0x25) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) signalfd(r0, &(0x7f0000000080)={0x800}, 0x8) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000040)=@req3={0x0, 0x7, 0x9, 0x0, 0x6, 0x7, 0x7}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x302, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000180)=""/173) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x252a96f1630bb06d, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x80000001, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x1, 0x6}) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'teql0\x00'}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000000)='clear_refs\x00') 2018/05/19 14:21:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000001167f97c6afbb91484201e7c22c42fb04a26bf48762a3d8e4a54f288196423562b8d1d207aad682a4ffbc17cbb52058fdb0bc4111540a583cecf59eca82b3290aea41b2595e22f9f562f888136907c6fe74d3ebbbbfc035abed523e57e6e08b52e37c447ae106f14768887f565596a23cec8499ae161140113cdcc973e1dd53fc26a90a0f6b21d28af53eb0cabcc9e7ff25248b078573b46443505978ec0ef99b5c133e19d52842f2e35ce74aa53f1b8e1964af0076a11f525cbcdaebff2d088b98391cfdad4d6fefd04f75d31a0e03431"], 0x1c}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x4e24, 0xb3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, {0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x12}}, 0x200, [0x1ff, 0x5, 0x57, 0x4, 0x14, 0x400, 0x10000, 0x3]}, 0x5c) fchdir(r1) [ 704.079304] Unknown ioctl -2145892993 [ 704.114368] Unknown ioctl -2145892993 2018/05/19 14:21:56 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000001005e3ff000000000029fb38cc7271e7", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:56 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200440) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000002c0)=0x1ff) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x22) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000100)={0x1, 0x6, 0x60, 0xffffffff, 0x3, 0x2}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:56 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) keyctl$join(0x1, &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x4, 0x80, 0x3, 0x0, 0x0, 0x6, 0x200, 0x4, 0x101, 0x9, 0x200, 0x401, 0x40, 0x9b88, 0x200, 0x0, 0x6c05, 0x8001, 0xc7e, 0x5, 0x79b11de6, 0x3, 0x2, 0xf672, 0x9000000000000000, 0x3, 0x7, 0x294, 0x0, 0x5, 0x8, 0x7fff, 0x34df, 0x617b, 0x1000000000000000, 0x3, 0x0, 0x1000, 0x5, @perf_config_ext={0x7, 0x6}, 0x1000, 0x100, 0x81, 0x7, 0x8, 0x80, 0xc000000000000}, r0, 0x2, r1, 0x2) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000280)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="db1eeb5c352300ebcde0610a6d264e63cd5fce0c10974e7d21fa1bb7e93f032ac6d15b79e7c720e07b2eca7155150c06a60f783ff84030f45c1f297698e2e1dd4beaec30352035ef2588e638c8cae49e011f8236a6760902ed03b88152fc82cfb6951de2a7560d8340eb843683fa6afcdb0529ed36782484749af9dc463fa100000000", 0x83) 2018/05/19 14:21:56 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x10000, &(0x7f0000000100)=0x4) r1 = socket(0x11, 0x80002, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000140)={0xb5, 0x0, 0x1, 0x7, 0xa4b5, 0xfff, 0x100, 0xa00}, &(0x7f0000000180)={0xbc, 0xffffffff, 0x80000000, 0x3, 0x8, 0x1, 0x0, 0xfffffffffffffff8}, &(0x7f00000001c0)={0xc065, 0x91f, 0x3, 0x8001, 0x401, 0x3, 0x68, 0x200}, &(0x7f0000000240)={r2, r3+10000000}, &(0x7f00000002c0)={&(0x7f0000000280)={0x2}, 0x8}) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:56 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x40000) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x87, @empty, 0x4e21, 0x0, 'none\x00', 0x8, 0xf1, 0x3f}, {@broadcast=0xffffffff, 0x4e24, 0x0, 0x6, 0x9, 0xe08}}, 0x44) r1 = socket$inet6(0xa, 0x3, 0x8010000000000084) connect$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x40, 0x4f, 0x6, 0x1, 0x2, 0x9}, 0x6}, 0xa) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x800) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22}}, 0x2, 0x8, 0xe7, 0x5c, 0x21}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={r2, 0x98, &(0x7f0000000300)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5}]}, &(0x7f0000000400)=0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4200, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000040)=0x1) connect$l2tp(r3, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x3, 0x3, {0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3a) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@delneigh={0x2c, 0x1d, 0x20, 0x70bd27, 0x25dfdbfd, {0xa, 0x0, 0x0, r4, 0x0, 0x80, 0xa}, [@NDA_DST_IPV4={0x8, 0x1, @multicast1=0xe0000001}, @NDA_PORT={0x8, 0x6, 0x4e23}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:56 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0xffff, 0x6, 0x3, 0xeb2}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:56 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x401}, 0x1c) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 705.269912] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000040)) 2018/05/19 14:21:56 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x101000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3ff, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0xe766, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x200}], 0x48) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) listen(r1, 0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=""/243, &(0x7f0000000100)=0x4bd) shutdown(r1, 0x1) 2018/05/19 14:21:56 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockname$netrom(r0, &(0x7f0000000240)=@full, &(0x7f0000000080)=0x48) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00008d000000000008001b00000000004f4f162665eb153cbe8b658aa868aed8f2bb46675f46cdbf75794039092790dc2c82d4e11d4525e65b6f9ed2104378d7172795709ada1982a00b2be8e758bfddc01e54ae9bc3d69535c39916bd7642208a9cd683884082f7ccd7062532aea3c0a2af34f28f73ff39d884e3bf61bc12cf752906a399dc4c63671f44b490560db33da5531b21c0adf05820073838f68eb73c7a42f3594b7eb51ed5564c262846f497b22c9ce706d7518ea18073e31c25c27d9a93c7c1f09991"], 0x28}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 705.467114] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @rand_addr}}, 0x7fffffff, 0x54a}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1}, 0x8) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) ftruncate(r1, 0xfffffffffffffffc) 2018/05/19 14:21:56 executing program 1: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) r1 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000000)) 2018/05/19 14:21:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x100) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:56 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x9) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 705.758435] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:56 executing program 3: r0 = socket$inet6(0xa, 0x400080a, 0x5) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 705.888035] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000140)}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x400, 0x200000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @rand_addr}, &(0x7f0000000200)=0x4) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@gettfilter={0x2c, 0x2e, 0x400, 0x70bd2c, 0x25dfdbfc, {0x0, r3, {0x10}, {}, {0x1, 0x1}}, [{0x8, 0xb, 0x7}]}, 0x2c}, 0x1}, 0x40000) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r4, 0xffffffff00000001}, &(0x7f0000000280)=0x8) shutdown(r1, 0x1) 2018/05/19 14:21:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000040)=""/95) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x0, 0x6, 0x100}) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/19 14:21:57 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3, 0x10001, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000000000)={0x800000000000, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000a82fc0)={0x0, 0x0, 0x0, 0x7, 0x20}, &(0x7f0000a8d000)={0x0, 0x1c9c380}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:57 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x3) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x6, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x171) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:57 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000040)=0x5) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0033347d20c3efc17069cecc0661fd742333594b596706f469cd29e39d8e4510839e4ef63b598405ec3388fe8b64475df386d567d5af53030ed1d5c13efc367dda9d94518cf902c800000000000000000000") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 706.154337] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20400) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000040)=0x8) 2018/05/19 14:21:57 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 706.260293] Unknown ioctl -1073457856 [ 706.345669] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 706.432173] Unknown ioctl -1073457856 2018/05/19 14:21:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x20000000}]}, 0x1e1) msgget(0x3, 0x80) shutdown(r1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x101, 0x3, 0xff, 0xa, 0x8000, 0x80, 0x2}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000180)=0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/05/19 14:21:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x7ff, 0x4) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) 2018/05/19 14:21:57 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x100000000, 0x1f, 0x1ff, 0x20, 0x5, 0x9, 0x2, {0x0, @in6={{0xa, 0x4e21, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0x6, 0x5, 0xfff, 0xfffffffffffffff8, 0x7f7d}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @rand_addr=0x6}}}, 0x84) r3 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x3, 0x800) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80800, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0033347d20c3efc17069cecc0661fd742333594b596706f469cd29e39d8e4510839e4ef63b598405ec3388fe8b64475df386d567d5af53030ed1d5c13efc367dda9d94518cf902c800000000000000000000") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:57 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 706.999337] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:58 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x5, 0x8500) mknodat(r2, &(0x7f0000000380)='./file0\x00', 0x20, 0x9) syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x3, 0x200001) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x2, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@generic={0x5, 0x0, 0x3}) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000003c0)={0x664, 0x3, 0x6609, 0x0, 0xffffffff, 0x1}) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000240)={@generic={0x10, "937402c7d05485c091a3c9da7445d8b5e52fa760e55ca10132ff72ff136bf52d4ffc469eb5957316e03ce23308f17b73a3beb49f62a44250c885359ee36d00ba3beea358fa2485dde77e141e2615fce7c2eb2bbc0dc789604294aa08c1f2221a6b53739691dabe889e4ad640b4ac972ab8f02768594075c43a3b600d4222"}, {&(0x7f0000000140)=""/175, 0xaf}, &(0x7f0000000200), 0x60}, 0xa0) 2018/05/19 14:21:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x100) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8914, &(0x7f0000000000)="c626262c8523bf012cf66f93fd664ca38f1d0bc9e8d0005c9f20635ee48ee056db80603af588e4") [ 707.177773] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:58 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000003c0)={0x1000, 0x6, 0xfffffffffffff6a1, 0x2, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}]}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) sendto(r1, &(0x7f0000000080)="56990905b01b4c944624f1f5a75068145c7969804d304be5b0d1e1b9b2b606a4dcd336681dd2159fb8ce0758b4e346425e12eb6246088380110517f2132178345638b733535f803fefafb3da943e3b3581dcc2771a7fdfe60dfc", 0x5a, 0x800, &(0x7f0000000100)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80) r2 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x1}, &(0x7f0000a82fc0)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f0000000200), 0x8}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000180)={0x7, 0x0, 0xcfd, 0x100000000}) 2018/05/19 14:21:58 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x20) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x46) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x3ff, 0x4) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r3 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000180)=""/237) r4 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x604042, 0x0) ioctl$SG_SCSI_RESET(r4, 0x2284, 0x0) shutdown(r1, 0x1) [ 707.317615] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0)=0x8, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2000000, 0x2) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) socket$alg(0x26, 0x5, 0x0) 2018/05/19 14:21:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4, 0x4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000ac0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000e2467381ed59b950d8c65c7cd4821f85a7be88746055a88888f439a67b26b47e84d74666f7e57b530346d24034c6556481ca76a67b4ba911be86632fd26e1ccacf6cca5e51bace8a2c018beb8bd03d0b823b621a34fda7b0228b0b875b38404930f163148e696e51034c839dd90e4550e7a8b2543a5924705d7fcc4a91a1690855d230bbda7f78803f8000cd2bbe4d9a7f32"], 0x48) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/87, 0x57}, {&(0x7f0000000280)=""/196, 0xc4}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000180)=""/174, 0xae}], 0x4, 0x0, 0x0, 0x7}, 0x2}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000480)=""/184, 0xb8}], 0x1, &(0x7f0000000580)=""/93, 0x5d, 0x5}}, {{&(0x7f0000000600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000680)=""/107, 0x6b}, {&(0x7f0000000700)=""/17, 0x11}, {&(0x7f0000000740)=""/168, 0xa8}, {&(0x7f0000000800)=""/245, 0xf5}], 0x4, 0x0, 0x0, 0x8b01}, 0x4}], 0x3, 0x100, &(0x7f0000000a40)={r3, r4+10000000}) connect$packet(r2, &(0x7f0000000a80)={0x11, 0x17, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) recvmmsg(r2, &(0x7f0000004780)=[{{&(0x7f0000000d00)=@nfc_llcp, 0x80, &(0x7f0000001080)=[{&(0x7f0000000d80)=""/93, 0x5d}, {&(0x7f0000000e00)=""/123, 0x7b}, {&(0x7f0000000e80)=""/195, 0xc3}, {&(0x7f0000000f80)=""/85, 0x55}, {&(0x7f0000001000)=""/126, 0x7e}], 0x5, 0x0, 0x0, 0x3}, 0x80}, {{&(0x7f0000001100)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001180)=""/103, 0x67}, {&(0x7f0000001200)=""/9, 0x9}, {&(0x7f0000001240)=""/56, 0x38}, {&(0x7f0000001280)=""/43, 0x2b}], 0x4, &(0x7f0000001300)=""/212, 0xd4, 0x80000000}, 0x2}, {{&(0x7f0000001400)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/87, 0x57}, {&(0x7f0000002500)=""/4096, 0x1000}, {&(0x7f0000003500)=""/122, 0x7a}, {&(0x7f0000003580)=""/179, 0xb3}, {&(0x7f0000003640)=""/96, 0x60}, {&(0x7f00000036c0)=""/4096, 0x1000}], 0x7, &(0x7f0000004740)=""/32, 0x20, 0x101}, 0x79}], 0x3, 0x2000, &(0x7f0000004840)={0x77359400}) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000bc0)={{0x6a4, 0x0, 0x9, 0xfffffffffffffff9, "c55b30c38a1e614879605223f2664b5ac9ca8c4b4e8210fb37f38fbf16a706b81ec206435a7a18b3c91feb1f", 0x80000001}, 0x0, 0x0, 0x7, r6, 0x0, 0x8001, "4f706b88243aba3396ef535ec609e6c603ab817c63b93c72f9dd9cd71d7b7373922a351b8094f1fcda5de4d6ca081483606b5278f04172ac8a83beeba67dee28", &(0x7f0000000040)='wlan1\x00', 0x6, [], [0x4, 0x3, 0x401, 0x8]}) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0x1, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000100)={'syzkaller0\x00', {0x2, 0x4e21}}) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:59 executing program 5: socket$inet6(0xa, 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000000)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:21:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x800000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffff, 0x20000) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000100)=0x5, &(0x7f0000002540)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0x3f, 0x80, 0xffff, 0x800, 0x40, 0x7}) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000002580)=""/145, &(0x7f0000002640)=0x91) sendmmsg(r0, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, 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0x0, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:21:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x100) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:59 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:59 executing program 0: unshare(0x40000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) mlockall(0x3) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:59 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x3ff, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x40000000008, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8, 0x8001, 0x5, 0x8000000000000, 0x80, 0x3, 0x8000, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x5, 0x1ff, 0xd97100000, 0x80000001, 0x1}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x100000001, 0x4}, &(0x7f00000001c0)=0x8) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000000000), 0xffffffd7, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x40202, 0x0) sendmmsg(r1, &(0x7f000070b000), 0x0, 0x20000000) 2018/05/19 14:21:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) shutdown(r1, 0x1) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x2ec}], 0x1, &(0x7f0000275000), 0x0, 0x1}}], 0x1, 0x48084) shutdown(r0, 0x0) exit(0x7) modify_ldt$read(0x0, &(0x7f0000000000)=""/248, 0xf8) 2018/05/19 14:21:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x3, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x48) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 708.347761] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000001c0)={'bond0\x00', 0x1ff}) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) lseek(r1, 0x0, 0x2) bind(r1, &(0x7f0000000280)=@sco={0x1f, {0x2, 0x1000, 0x5000000000000000, 0x3, 0x9, 0x101}}, 0x80) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback=0x7f000001}, 0x1, 0x4, 0x1, 0x4}}, 0x2e) r2 = socket(0x3228d1e13c8f595c, 0x80000000000, 0x0) ioctl(r2, 0x100000000284c, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r3, 0x3, 0x1, 0x9, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:59 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1, 0x4080) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000003c0)=0xfe) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000180)=""/133) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x93, "3753467d29a00b5d2d43c0d16d39896df11df8c346c3ab45e19769bc41386d60eb1c2b54b25acab4d75a50c9998bf4dbf2cdb916ca5afd2dd3c518a595e381f42498d6820fc1ea19934adb3b4c1080aaf8877bccb3d96a7b41a72e49e2d28ef78f5e07484ca9201fc0878a236ca12b48eeeca5322ae1792a93becac17bef2ee578a21c7e80b96b13bee50c70bf74009f1b0e44"}, &(0x7f00000000c0)=0x9b) r3 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r4 = dup3(r2, r3, 0x80000) openat$cgroup_ro(r4, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 708.499010] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = getpgid(0xffffffffffffffff) ptrace$setregset(0x4205, r1, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)="03a4f81dcf4e861f79b0824e8483e4ad70e76b75c80ccd99db1ec786a1a63eabb7690e3adac305", 0x27}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x6}, 0x8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x8000, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000180)={0x80, 0x40, 0x800, 0x1, 0x8}) r4 = socket(0xa, 0x1, 0x0) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002000)={0xffffffffffffffff, 0x1, 0x1, 0xffffffff, &(0x7f0000001fc0)=[0x0, 0x0], 0x2}, 0x20) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000002040)=0x6, 0x2) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) 2018/05/19 14:21:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) socket(0x2, 0x1, 0x0) ioctl(r0, 0x400000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001a00000000000000fb0a000000000000000000000008234383df6a81bb769c3883eda1b87153a177ba3942bdd1df70ab9246700dffd368"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), 0x4) 2018/05/19 14:21:59 executing program 5: socket$inet6(0xa, 0x10000000, 0x2) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:21:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000040)}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x8, 0x7, [0x6, 0xa76f, 0x0, 0x8, 0x7fffffff, 0x4c49, 0x7]}, 0x16) shutdown(r1, 0x1) [ 708.750944] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:21:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x15, 0x6, 0x6) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x41) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000280)=[{{0x0, 0x7530}, 0x1, 0xff, 0x1000}, {{r3, r4/1000+10000}, 0x0, 0x1, 0x7}, {{r5, r6/1000+30000}, 0x1ff, 0x1ff, 0x8}, {{r7, r8/1000+30000}, 0x9, 0x5, 0x3}, {{r9, r10/1000+30000}, 0x7f, 0x7fff, 0x80}, {{}, 0x612, 0x5, 0x4}], 0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:21:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x100) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:21:59 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:21:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@bridge_newneigh={0x3c, 0x1c, 0x1, 0x70bd25, 0x25dfdbff, {0xa, 0x0, 0x0, r1, 0x2, 0x9}, [@NDA_PORT={0x8, 0x6, 0x4e23}, @NDA_PROBES={0x8, 0x4, 0x9}, @NDA_VNI={0x8, 0x7, 0x401}, @NDA_LINK_NETNSID={0x8, 0xa, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x4805) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000003c0)="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", 0x131) 2018/05/19 14:21:59 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '/dev/input/event#\x00'}) 2018/05/19 14:21:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x81}, 0x8) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:00 executing program 3: r0 = socket$inet6(0xa, 0x9, 0x7fff) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sysfs$3(0x3) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 709.632951] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x5}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a00060200000000000000000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x6002, 0x0) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000100)=0x200) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x7ff, 0x4) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:00 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = dup2(r0, r0) ioctl$TCSBRK(r1, 0x5409, 0x23a) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) 2018/05/19 14:22:00 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x3, 0xfffffffffffffde1) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101981, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000040)={0x0, 0x70, 0x6, 0xffffffffffff8000, 0xfff, 0xfff, 0x0, 0x100000001, 0x100, 0x1, 0x1, 0x8, 0x2, 0x9, 0x7f, 0x9, 0x3, 0x8, 0x5, 0x400, 0xff, 0x1ff, 0x5, 0x6, 0x3, 0x67cdefb8, 0x3f, 0xfffffffffffffffb, 0x8000, 0x1, 0xfffffffffffffff9, 0x1, 0x1, 0x8, 0x8, 0x521b, 0xfffffffffffffe00, 0x7, 0x0, 0x8000, 0x5, @perf_config_ext={0x8000, 0x7a}, 0x108, 0x4, 0x8, 0x0, 0xb05a, 0x10000, 0x3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet(0x2, 0x4, 0x8000) r2 = socket(0xa, 0x1, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000080)=0x1, 0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f0000000000), 0x0, 0x4000084) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000140)=[{0x8, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/05/19 14:22:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000002c0)={0x20, 0x6, 0x4, 0xa8}, 0x10) r2 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x200, 0x2, &(0x7f00000001c0)="ba14b7b39ccaff2f7651ffe119eee1de7f21e1801b26dae23325afb9db6ba7ed5e1f912663e0d58cae3bdcfa010286cb20948b9c4a9fb97cfc65f4d885282141018ebf1bd9fff803073574b47c7282cb359229aa3c3940bbb8f02c02c2443caf249687bfcaa22a151a30ecccf8260c05fa802838428e8eb031ee00", 0x7b) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 709.928914] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:01 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0xffffffffffffd) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000004c0)=0x3, 0x4) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/190, 0xbe}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/11, 0xb}, {&(0x7f0000000180)=""/134, 0x86}, {&(0x7f0000000240)=""/68, 0x44}, {&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x7, &(0x7f0000000400)=""/128, 0x80, 0x100}, 0x100) 2018/05/19 14:22:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0x13, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/19}, &(0x7f00000000c0)=0x78) [ 710.096676] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1000000005, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xde) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r2, 0x6}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="58ac8fc45dc7", 0x6, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$void(r1, 0xc004587f) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x4, &(0x7f0000000080)=[{0x6, 0x1ca, 0x57}, {0x100000000, 0x1, 0x1f, 0x7}, {0x712, 0x9, 0x1f, 0x8c74}, {0x5, 0xc17, 0x1, 0x8}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:01 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0xc, 0x80002, 0x2) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) sendto(r0, &(0x7f0000000000)="6c2fa98dc34096070dd3143080ea9216b110b093fd2cf7b3c685d4d5d26665f488dbed11420b08f195244680cdbce79149693c4be75a7a870f09b6ea2fcac5d690eb596f143d7bd7f7b58009b68a0ffb4e4959727d7f62bb875287d12f2d68e6101e5502cb7d281f813b10c84e7e9c73e949ecb05e0c8781eb9114277b401849d6cc8b32d665f3c95165ef29da001514550d856649709f1951cdc958f3ff4a353af738bb6ea9fdce765c1a", 0xab, 0x8884, &(0x7f00000000c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x80) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000c2dbd7000fcdbdf250600000008000600000000003400010008000b0073697000080004004e240000080009006f000000080004004e200200080018007369700008000600666f0000"], 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x8000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x9, 0x4, [0xc4d, 0xb157, 0x55, 0x7]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r2, 0x22d, 0xfff}, 0xc) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) listen(r0, 0x7) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x7ff, 0x4) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:01 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x480, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000000)=0x7, &(0x7f0000000040)=0x4) 2018/05/19 14:22:01 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 710.885091] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="aee0e3e7fc1ecbd1f6cac5c7b1938ea1b45c88ae67481c1437809f9c48eeda1a068412fd31c4a01191ac2998598b265b224b4f333f557087358389343c5194a06f7c2be82fbdc0934f3d8556b36a631c2800e22b9647d54e51fd9e1fa994734221f1e6edacf6ecd9fee852ec783fbe808025a9bce1fcf4eb6779181e74cb014eb5a3a61378a70729e2", 0x89) 2018/05/19 14:22:02 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) uname(&(0x7f0000000080)=""/121) unshare(0x20000) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffff00, 0x10000) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x10000000001) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) fsetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e6d822bcad3279beb567"], &(0x7f0000000080)='-\x00', 0x2, 0x1) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000040)) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000100)='teql0\x00') 2018/05/19 14:22:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000280)="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", 0x1000, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:02 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) setsockopt(r0, 0x107, 0x400000d, &(0x7f0000001000), 0xffffffffffffff59) r1 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x88) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x4, 0x4}, {0x7, 0x200}, {0x6, 0x10001}, {0x2, 0x80000000}, {0xc}, {0x3, 0x7}, {0xb, 0x7}], 0x7) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0x1e) 2018/05/19 14:22:02 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000)=0x7fffffff, 0x4) 2018/05/19 14:22:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1a) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="e18b4e219bf30201004000"], &(0x7f0000000040)=0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000080)={0x1, 0x5, 0x8, 0x5, 0xc9, 0x3, 0x7f, 0x7fff, r3}, &(0x7f00000000c0)=0x20) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8902, &(0x7f0000000240)="c63c2a2c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0x16}}, 0xfffffffffffffe69) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000080)=[{0xffffffffffff1dee, 0x1, 0x0, 0xb5f}, {0x81, 0x74, 0x6, 0x5}, {0x8001, 0x100, 0x6, 0x3}, {0x5, 0x0, 0x1, 0x101}, {0xaa90, 0x5, 0x3, 0x9}, {0x0, 0x9, 0xffffffff}, {0x100, 0x101, 0x200, 0x4}, {0x4, 0xdfe, 0x8000, 0x4}, {0x2, 0xa8b3, 0xffff, 0x5}]}, 0xb) shutdown(r1, 0x1) 2018/05/19 14:22:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000000)="5840427615d6bad07f32e67e1eabba00b30c6b2670fee74f6c788175b5c177441c568fc65ae60818dcd69f3f88fa11009765e3244a9dc551d11191ba59864e514fb5c7dbeb00b90240852439484d90bb806ce16d4c7361d9b247337ad05a27c8a36cb05f7fbe4a166ba6416691ecc7f4afd60ae163ce76c0c4db360bfc9f749e30fab20ca05d7d0c1c5ef95f78bd02737811e3908f5f", 0x96, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000000c0)=0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0xfffffffffffffffe) [ 711.647230] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x7ff, 0x4) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e1d, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6ed89510}, 0x7902d39dcb11f1b) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x7f, @loopback={0x0, 0x1}, 0x800}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000000c0)=0x3) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0xffffffffffffffff) 2018/05/19 14:22:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x1000003, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x40000000014, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a0001020000000005f1ea40e778e4000000000a00000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba00000000000000e800000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e20, 0x200, 0x4e22, 0x67, 0xa, 0x80, 0x20, 0x2, r3, r4}, {0x1, 0x3, 0x7, 0x6, 0x1, 0xe860000000000, 0xe17, 0xffffffff80000000}, {0xfffffffffffffff7, 0xa2, 0x8, 0x7}, 0x6, 0x6e6bbf, 0x1, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x7e}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xe}, 0x3500, 0x1, 0x0, 0x6, 0xf5d, 0x6, 0x8001}}, 0xe8) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000002c0)=""/79) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000040)=""/87, 0x57}, {&(0x7f00000000c0)=""/238, 0xee}, {&(0x7f00000001c0)=""/107, 0x6b}], 0x4, 0x0) r2 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) fstatfs(r0, &(0x7f0000000000)=""/139) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x2000000000000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x45) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x4, 0x4) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:02 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 711.903582] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:03 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101800, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getegid() bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 712.055694] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000063b71a00010200000000000000000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000000)=""/211) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) shutdown(r0, 0x4000000000001) 2018/05/19 14:22:03 executing program 6: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r3, 0x1) 2018/05/19 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0x16}}, 0xfffffffffffffe69) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000080)=[{0xffffffffffff1dee, 0x1, 0x0, 0xb5f}, {0x81, 0x74, 0x6, 0x5}, {0x8001, 0x100, 0x6, 0x3}, {0x5, 0x0, 0x1, 0x101}, {0xaa90, 0x5, 0x3, 0x9}, {0x0, 0x9, 0xffffffff}, {0x100, 0x101, 0x200, 0x4}, {0x4, 0xdfe, 0x8000, 0x4}, {0x2, 0xa8b3, 0xffff, 0x5}]}, 0xb) shutdown(r1, 0x1) 2018/05/19 14:22:03 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/124) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f00000000c0), 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:03 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 712.791956] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:03 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) 2018/05/19 14:22:03 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/5, 0x5, 0x3) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6, 0x4, 0x7, 0x2, 0x5ca8, 0x8, 0x0, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7f, 0x7, 0x5503, 0xd6, 0x8}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001040)={r3, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) r4 = dup(r2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000000000)={0xfffffffffffffffa, 0xefa, 0x9, 0x6356, 0xffffffff, 0x3}) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000080)={0x6, 0xffffffffffffffff, 0x400, 0x8, 0x20, 0x9, 0x78, 0x86, 0x5, 0x10001, 0x4bbe}, 0xb) 2018/05/19 14:22:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getrusage(0x0, &(0x7f0000000140)) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x7, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000080)=""/72) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) sendto$inet6(r0, &(0x7f0000000000)="e4860598db6bd50878a2ab470f851b36cea07e836e752cde7a7030f4fd7cba55b0d562964ebee8d28ead595b43b44cbb495b13138e4275193816415cdf57de75cf265be045db9e5b0f2c3e5bd9897ed1b46530427a5bdd1a9827a9f5c3be16fbf30a3428830246738e6502b58bd2f57fa430a74ca8fe521bc9c58a5852c42ff246f948b80467", 0x86, 0x4000, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x7, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) 2018/05/19 14:22:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x4000000, &(0x7f0000000040)="c626662c1b3cbf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) fcntl$getflags(r2, 0x401) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000), 0x2a, &(0x7f0000275000), 0xfffffffffffffee2}}], 0x1, 0x0) 2018/05/19 14:22:04 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) gettid() ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x100, {0x2, 0x4e24}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x208, 0x7, 0x0, 0x5, 0x0, &(0x7f0000000080)='team0\x00', 0x101, 0x7, 0x1}) timer_create(0x3, &(0x7f0000000000)={0x0, 0x0, 0x1, @thr={&(0x7f0000000180)="d410739982ea23b5a2865646a77c00bea2cd94e2924830bb2ccd67e3779f97b647aaea5c7b1443df1b85f324f266298459fd49f277470cef9c05a6627f9b8648348865911d4bbaf56adea928ff9155fd808ca024158bb89bd8a6db36257e96551854e34e2fe7876abf65ff56b1adc4b77284230d1439ab6906a2cbd2264bfd9ad9bb1eb19912913d457f6e188a9fb1c762c414f7ae8494ea510c6fbff5064e4884c750a7b33d196cf4fc7ea297879a29b693952c520fddc1d992", &(0x7f0000000240)="681f462c1aaa91551ec35a269c04af3e"}}, &(0x7f0000000280)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001cc0)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000001dc0)=0xe8) lstat(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000001f40)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x80000000}, 0xc, &(0x7f0000001c80)=[{&(0x7f0000000480)={0x11b8, 0x39, 0x4, 0x70bd29, 0x25dfdbfc, "", [@nested={0x1180, 0x4d, [@generic="9aaee6725ff976640b257a85ed1312ec9533d33c9790869e832018e1d76cb0bc2248df684de4967d4ded28ead1122c21abdb6d06b9ca78af7a2abbcdb2b09ad2942e7d9206e6c063bfa774901ae3589f20ab53061b5b40f7df05c7fa0f1092a8c07b20cf3f56a0f3611be735bd5df0c0d8725700ea63fabbb3df17bee6bd9618f3786af4ad", @generic="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@generic="d4c54ef9e6247b0292500b41c279ec37c1b7c78a88bea89d245f781cf026856f5043acad1b69557576a095a02cfe3d4dd7a04afb7c2e39cf80ecdda3de61a8a50492628c9c7679e0c9d0fec7e796728129440428eb1cad9aebc8f647e020be82bae9af65d3dc569ca9836e0fc85dd6693689e47418081564ba29623f9203e88a5d24f937a4ffe9a7ed3f47bf531d1cdaa0303f8e8570e7536414a2e2a8f5740b9757c8dde6877db730d02589f8652e5e84df31643f80e5e4c7ac45e86da8", @generic="f501f09f679bec246868a149f7743a1069ea85d546017c21a074df80015b75", @typed={0x8, 0x95, @uid=r2}, @typed={0x8, 0x12, @uid=r3}, @typed={0x8, 0x71, @u32=0x20054293}]}, @typed={0x4, 0x6c}, @nested={0x1c, 0x1a, [@typed={0x8, 0x34, @pid=r4}, @typed={0x8, 0x96, @ipv4=@rand_addr=0x2}, @typed={0x8, 0x26, @u32=0x5}]}, @typed={0x8, 0x7c, @uid=r5}]}, 0x11b8}, {&(0x7f0000001640)={0xf4, 0x28, 0x20, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x14, 0x2e, [@typed={0x8, 0xe, @u32=0x5}, @typed={0x8, 0xa, @u32=0x8}, @generic]}, @nested={0xd0, 0x1a, [@typed={0x8, 0x8f, @u32=0x3}, @generic="64c26ebc1bd83f1b45fa66378c64af163ab176b0c7def1581991d56d0ccca23e996c3705f98a676d6dc83013ff8e87db729128dee60042ac5b03c911b0112e9f99cb1bce82232fcf2b1421fc15814385786ca12b19f751ebebf04a8a12ea379d1895231e9be2aff9e5c5fab6c6febe03a2499b0aa01a5e1125655245f04a40a8d8a02dd662f8cd062313ebe024517bda625583effa96ec71ff5362b50fbdba13c48305cb7d89036c804722bd7e166eedb40d4522edc73233d9ddcd773a7647c45d59"]}]}, 0xf4}, {&(0x7f0000001740)={0x490, 0x3f, 0x400, 0x70bd26, 0x25dfdbff, "", [@nested={0x110, 0xf4, [@generic="a83772626eaa906cc55a821835007f5a679053aa01db70350fcd500aac7c905956df3e629efca95eaf03995e7bda6f0ca58a4649cd78a4c478d5d1c1a59395c5086cf7f117375ecae7525190dc59e8fc2face5b11de0d6a0aa4847273179525b2614d3dc84b8", @generic="d1a736c170f50145e0ed07492cffba05d2f997ec8c4490ce4cc7a85bea45617a2215062df3a71db43f8cc67f1788341e86aa7444de90add241044682e7f375e9ed5b8cad5ac9817d4e51520c556b3e2cbd40b6b976484916b0f785f0bcb5588e8cda676805058e17ba368b5ef3001dfd028038296437", 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@generic="241772ec952ea6584dfa397e36f0212c9b0400b03a0620d32f82eeb7aa3075f7854b841f047dd64a813578b132441a7ae18cd09e8c944933d0c79830e22fe7"]}, @generic="6bbfac2a23b3f4570d347c3229542f006734e7d1525ab483d5847948bd27d557b3ac7098edd899a4b9217721390fcc2bc2dac4d6f47ed6ad44f7ffaf86bbb35201a23af52b1141921bd998ddc04609291780859f8372b8ba7416c576fcc0bacf031454e58a9109c151be0d4600d3aa55d22fdc6d3028919e20d2c4cbda417b3a28515ed484dff9fe14a8298784960fab87079ec9f628348cf2f9d29de857c4e419cd52cce3494832", @generic="f3450a13bcee357859d11171", @typed={0x8, 0x44, @ipv4=@multicast1=0xe0000001}, @nested={0xc, 0x77, [@typed={0x8, 0x17, @pid=r6}]}, @generic="10a4d33e7f7c27b93de1343b3e69cb325443b9e98d711bc8ab713e84f4ddfdcc28f6f6e7a36cd98686bf5fc5c39343d28a57ad86905db7b6f5f615531b032a237b606ffe5914bfb028d455b2e83b92e8a9feefb1ea68157e0cd77242857bc1e54c20054a93", @generic="0227b7f958cc57fef7dae540013b44b2d668dc95c5bed92614a01f7e7c4726cd3dec32211557b73951ba7d6630f3d69145a20f30bbc8ce9682a4071f80072d72d7d7df48603cba5ca1b289814271ea9ff1f837a29ab0a918aa98bb3aadc008fac45aba3afcd7abab4063aa167c1772328efbcdba1df24ac669ab70cce94b78a765ad7f7e02cbc7c596a2516345df82e2fb9cffebd0995422cb0d8d3e605f", @typed={0x8, 0x78, @u32=0x3}]}, 0x490}, {&(0x7f0000001c00)={0x4c, 0x3a, 0x10, 0x70bd2b, 0x25dfdbff, "", [@generic="ee18ab9d314c5af23a9c2084912bbd817ee451f9f6c58d2123fe52fd4f27a88a8ab636745875b76612dc6adf76a1e42e838f5f99a811cf1ac5f5"]}, 0x4c}], 0x4, &(0x7f0000001ec0)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}], 0x70, 0x80}, 0x40) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x3fffffffffffffff, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000140)}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) [ 713.564312] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:04 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getpeername(r0, &(0x7f0000001380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000001400)=0x80) getsockname$llc(r1, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001480)=0x10) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000040)=0xfffffffffffffe00, 0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000080)={0x6, 0x8000, 0x5, 0x6}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) io_setup(0x2, &(0x7f00000000c0)=0x0) io_getevents(r4, 0xd8f8, 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000180)={0x77359400}) shutdown(r2, 0x1) 2018/05/19 14:22:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x10001, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) fstatfs(r0, &(0x7f0000000280)=""/144) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x100, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e1d, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6ed89510}, 0x7902d39dcb11f1b) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x7f, @loopback={0x0, 0x1}, 0x800}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000000c0)=0x3) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0xffffffffffffffff) 2018/05/19 14:22:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000540)={'gre0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x9, 0xa16b, &(0x7f0000000600)="fa67ee2eedc213774ac3ce471bb4bac3a3e6262b6eb977b72e5f436715523adb9381d5f43ec5ea0000000000000000ccf349e1f3fbf265f8fe1f80eea83d825a87fe6fa5d82cbcd768ec98db508904ffffd99ad4c9fd2572ef17c13f03622c72a69bb17c4fb77430189ab90c3ed5b45f7ddecdb5d0d9b3b80f1d06d53c737eee6d08345883c6f5d65bb9b2c112e115ee00d4d5d08157a6385956121bab9b", 0x9e) r2 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) socket(0xa, 0x802, 0x7) recvfrom$ipx(r1, &(0x7f0000000440)=""/77, 0x4d, 0x40, &(0x7f00000004c0)={0x4, 0x0, 0x1, "f5a0b436f619", 0x5}, 0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x8000000000000, 0x0, 0x4}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f0000000500)={&(0x7f00001da000), 0x4}) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000000)={0x10000, 0xd24, 0x4, 0x10001, 0x0, 0xffffffffffff8000}) write$binfmt_elf64(r2, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0x20, 0x9, 0x10000, 0x2, 0x3e, 0xb9e, 0x25e, 0x40, 0x2bc, 0x7, 0x4f, 0x38, 0x1, 0x2, 0x3, 0x3}, [{0x0, 0xffffffffffffffff, 0xfff, 0x7, 0x1000, 0x7fff, 0xfffffffffffffffc, 0x1}, {0x60000000, 0x9, 0x9, 0x0, 0x7fff, 0x401, 0x7, 0x7}], "3902a56457f3284fec03729e3df88349cf61fd7e7b0f5cd6532d06f84ab7de60ef16182fe087d65fa90b1c00919f310388025b5e48c2bef845aa323b17b54989", [[], [], []]}, 0x3f0) 2018/05/19 14:22:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x3, &(0x7f0000ffb000/0x3000)=nil, 0x1) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000100)='./file0\x00', 0x400002, 0x20) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000180)={0xffffffff, 0x3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x800, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)={r0}) 2018/05/19 14:22:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x800) [ 713.877582] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, {0xa, 0x4e23, 0x7fe, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0xb4, [0x82, 0x0, 0x0, 0x4, 0x7fffffff, 0x30000000000000, 0xecb4, 0x200]}, 0x5c) 2018/05/19 14:22:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000000040)='stack\x00') getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/05/19 14:22:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm(twofish-generic))\x00'}, 0x56f) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 714.051804] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0xffffffffffff503f) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000140)=[{0x5, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:05 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) socket$rds(0x15, 0x5, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x40000002, 0x200) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) sendto$inet6(r2, &(0x7f0000000080)="58cbb6f8ba5a962f7a564c241d9371902cbcfd06a18b0218ea15e2253447f34c6bcf9f53f41b745a7374aebfb6700122ca946fd61b4bd34ff87980e7f258ec3f07b9ba186ca4a42153f4d9797ab0040bfed2aee1c2839b811667a3b2737684a8a42bed0d2e57161265849afe11715b402abd42db624b3c49603e29151fa2b3914a8d71ba0de117739ce54a71969b5e730ccc984639a9acf0635eb537e386c9f57b4b8ff8ad8e9d870901d237776f760cffd2838d47f3e2d0202fa1bd09258fd6e81de5804b8c4ac3ecfbb42d44b24fc9b728ae21233876da633280d6e1c89722764daa01b1facbd2c0a613", 0xeb, 0x44040, &(0x7f0000000000)={0xa, 0x4e20, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) 2018/05/19 14:22:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000103fdd434cdd335fba00aebfd257fbed74d38e0000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:05 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@generic={0x8, 0x0, 0x3}) 2018/05/19 14:22:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x9, 0x4, 0x5, 0x0, 0x4, 0x9, 0x2, 0x533, 0x1, 0x3, 0x8001, 0x5, 0x4, 0x800000000000000, 0x5]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0xffffffffffffffdd}, &(0x7f0000000300)=0x8) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000000040)="4160794d0ec3a3a9bbc3eb2dec8f9a04e5b4aa464a939a7805a3911c31bc4420e2fbda0f6423cd0195ec51232d35869b28dc467ec56232e1ca0193bd43d766b54971eab8482d5e0518aaf235079438486edd71fb31137b59e3c8005c1ca213b3432d01ed381367d357db0e10ba87912d15bd94fbd90a32660310dc808df06ac042852b37bc4dfbdde20bd27c9d2c61ee45a0db5b34552a1d99a0533edb8d582549ac00191af757b97ca52fb8372508b71cee562c9c2502f1a6390f3eacc9975ebbe9e926fbc8a34a1eff8a9e996aea45f12dc1de69d37ced521cf0", 0xdb) 2018/05/19 14:22:05 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1f, 0x58100) getdents64(r0, &(0x7f0000000040)=""/115, 0x73) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e1d, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6ed89510}, 0x7902d39dcb11f1b) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x7f, @loopback={0x0, 0x1}, 0x800}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000000c0)=0x3) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0xffffffffffffffff) 2018/05/19 14:22:05 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x100, 0x200) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VT_RELDISP(r2, 0x5605) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:05 executing program 4: r0 = socket(0xd, 0x5, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$kcm(0x29, 0x3b039366843b18e4, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000400)={0x1, 0x5, 0x101, 0x0, &(0x7f0000000280), 0x6e, &(0x7f00000002c0)=""/110, 0x8e, &(0x7f0000000340)=""/142}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x6, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x9, 0x4) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:05 executing program 5: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket(0x11, 0x7ffff, 0x100) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) connect$ax25(r1, &(0x7f0000000000)={0x3, {"6817949a81cf5e"}, 0xf90}, 0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0xffffffffffff7fff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000a82fc0)={0x0, 0x0, 0x4}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='befs\x00', 0x40, &(0x7f0000000100)="bb7cbca1af9b2a9471cd6af32ee4dcc06796c1b7ccb12604f04f34d9f07a0359b5f4d0f7e70c7fdd8de182bc3dcbfaa238739ecc93cef044912337c3a6b3ef9ca1a5ec81768bf824087fd4fefbe30318d4e8836aac3c40588dd1918d42d4fa4162f9eb6b3445") 2018/05/19 14:22:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x79, "942999bb17158df4f9ead8a7b144b0459e0fc54e145424382e413af24aab4f964aad32cc6ce27c477504d848db773fa36d857de2ddd5b782e5a58bf575f032db0512b9d726805b6b714e73e25b36a71487ababb533f6192faf2d2b94535955a7735147b69271a98a2efd98d2b51bdbcbd4dc3695ca1f0863d5"}, &(0x7f0000000280)=0x81) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1e, 0x4, 0x0, 0x8, 0x7f912d3e, 0xff, 0x80000002, 0x4, r2}, &(0x7f0000000040)=0xffffff7a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xffff, 0x800, 0x800}, &(0x7f0000000180)=0x98) 2018/05/19 14:22:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$int_out(r1, 0x2, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x10001, 0x5, [0x9cb, 0x2, 0x5, 0xb8a, 0x3f]}, &(0x7f0000000040)=0x12) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0xa93, 0x6, 0x32aa23ef}, &(0x7f00000000c0)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 715.075759] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:06 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x146218aa, 0x8000) futex(&(0x7f0000000000)=0x1, 0x3, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x1, 0x2) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x8000000803, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9c81, 0x200000) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x100000000}, 0x8) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="d2089985b0d576006147bcf0e2891926f1fab5e7b57326461bb4003268e55dfa545ee8ec1402", 0x26) [ 715.268359] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = msgget$private(0x0, 0x0) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000000)=""/127) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r3 = shmat(0x0, &(0x7f0000001000/0x2000)=nil, 0x4000) shmdt(r3) shutdown(r1, 0x1) 2018/05/19 14:22:06 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0x6, 0x3}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x81, 0x400000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000140)={0x7, 0x4e, "17c5dace086a64e897087f86c38e0965c77e2cb66ad66ac67a8f4f915eae30f3e3d296e15752450f3beda5d9e07e1a03b5b874ee8b75b4f61f8d3ac26eca19d641c1e553eb9d56c9bd2b3d4ddcd2"}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @rand_addr}, &(0x7f00000000c0)=0x7) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@empty, r3}, 0x14) 2018/05/19 14:22:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0xfffffffffffffffd, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) 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)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x208080, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r5 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0xb5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00000001c0)={r4, 0x80000, r5}) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000000)={{0xff, @rand_addr=0x7, 0x4e23, 0x0, 'wrr\x00', 0x31, 0x7fd, 0x46}, {@dev={0xac, 0x14, 0x14, 0x17}, 0x4e24, 0x1, 0x6, 0x9, 0xff}}, 0x44) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') 2018/05/19 14:22:06 executing program 4: r0 = socket(0x9, 0x4c62fd575924a44c, 0xfffffffffffffffe) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x0) 2018/05/19 14:22:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000180)="568d8f292c2877610d0ed33ea29cd7dc1239ff13815f95ee1046116bd6a1d9c54a55e921e5777d44040342c7f425a9b599cfce47391b7826f4e09c25d75369f3cd93dff665aa4ad71be0c2e770586166ae56405e410c7c3e55b71e9bb01152bcc375537b0d663418d438c830da6382944b0af511182736658fe089353701f814540a2d000000") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x8, 0x8000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000080)={r3, 0x8, 0x75, "d06966b080c9bbb69928fc33d08a323b4f43afca09edf2fbf293cfe000488e570b136ca78bc96e1f0eab718519df6de11ac06f1710651790ddbeb4b7cac9b0c7e053d3372ee66f625d70691f1b3e5813dbff84c5e423a39cf43b9f72a84220197ee315dbc342b4ffa43bbfcc6abab9e18023f16655"}, 0x7d) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e1d, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6ed89510}, 0x7902d39dcb11f1b) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x7f, @loopback={0x0, 0x1}, 0x800}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000000c0)=0x3) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0xffffffffffffffff) 2018/05/19 14:22:06 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 715.843357] IPVS: set_ctl: invalid protocol: 255 0.0.0.7:20003 wrr 2018/05/19 14:22:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000001a00010200000000000000000a0000000000000000000000ffb9d0e02247c57be931af8d5275a5f4b70280d154d338ab5647d1bd8d274c0144e83003ff1a5016b373f6799a84fe03962f77f92681a31c98f4fd8786b5f8b3eadbbbbbc7d4ed96a294f294d6d20b3ebd824478944869868a47a521eb7ad7ffccc233d856837ca7794ee83f096055d4ab397ad6d3bac73418f838cfb9e79169eb190502b267a9852f2ba4f38cd6c416d8983280f28f6de9cab65fe43a5a60436b980c51ce16fa1de931134f8d591a53636ad308000000000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 715.939686] IPVS: set_ctl: invalid protocol: 255 0.0.0.7:20003 wrr 2018/05/19 14:22:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80240, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) bind$packet(r1, &(0x7f0000000340)={0x11, 0x1d, r2, 0x1, 0x100000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='a', 0xffbb, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r3, 0x1) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x402040) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000040)=0x2) 2018/05/19 14:22:07 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x3723, 0x8}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="74000300ff0fffff4000"], &(0x7f00000001c0)=0xe) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000040)) 2018/05/19 14:22:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7500000000000000, 0x40) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000180)=""/170, &(0x7f0000000040)=0xaa) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000040), &(0x7f0000000080)) 2018/05/19 14:22:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000000000)="5b2e75578cddd4b1ff13d4516f765ff91fd06884fe6d6e28e688fe76ef68d1d25779d1da45ac6369f76f111ed4cf7f0aa224a3961b7d") shutdown(r1, 0x1) 2018/05/19 14:22:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x40, 0x0) recvfrom$inet6(r0, &(0x7f00000003c0)=""/220, 0xdc, 0x2061, 0x0, 0x0) getsockname$netrom(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket(0x5, 0x1, 0x4000007a4) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, 0x2b, r5}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000540)={r4, @in={{0x2, 0x748de35d, @broadcast=0xffffffff}}}, 0x10009) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) [ 716.119693] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) fgetxattr(r1, &(0x7f0000004d00)=@random={'osx.', 'rng\x00'}, &(0x7f0000005040)=""/6, 0x6) sendmmsg$alg(r1, &(0x7f0000004e80)=[{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000280)="ad9f9d4caf3fdf18dfc5623a6694a9966558682c5177874eb2098dc20c2cbe4db5d43ed36d65dd134ea8b6c6e6c66895f51f6b3f303af33b3392315502bc68edeaab089b6723beab11ac8a12d5f454d880867946157df6fa2edc43398aa7533de9f3f1d73d133500145d8438cfc8143b59b0ce96ec85b969c8275cb545b9bd537792461f1bc5936c4a33c6b2150e9d0b051652114d81889322269507788d84ba83cef003d051ec1996d818824bae89277bddadfc5fb508b747e6840814a5eb5c85ab0a54aad52613c88775014c90c34b958dd6dfe06cb85a63b253c9da3807c49c82", 0xe2}, {&(0x7f00000000c0)="3dbf918c1f00507c4c4e4a6ab92a4c9bd244dfd6095699f5488eeca6419a20f558725a320c7481acfeb9c3fe9894541073f55b9410122d47", 0x38}, {&(0x7f0000000180)="e8087f526cf2f2b7982c651131d90cca53bbdfb8bc75e10599ce6c96bfb0325d32bda61f692af665ec2d514625de9c1bb4732d68cc6618434d8259e3ef5ca3257cc873b04166abf0d8f8bbad58bcd11e3987a5ec837f64aaa248ffe1b87d3c4c", 0x60}, {&(0x7f0000000380)="8392566ffaa962f49b97191ad64ce082fa6dc8ea5a7bb114a2e22b64214e2c24b4da9a3c6f31a1b5480f94518bfaf46520986639bd74eb53e9aaaec119dccd7f2346607845a43b7db53ab3160309fe26b00b68c361e37c339dacf9b35b8ffe6fee0ffbd5cf0d6ebb276717e05765ba37970264083e696bbea945a9f8bc142ff0a75e7e184e1028258599f3caf7", 0x8d}, {&(0x7f0000000440)="a087ab314d61e0a697113e085bfa1c2d578eee5b9b32decb4a3e7be4737e22409ad7cd29760d75692502656e7755e672a0e4493c270057686bf39341efcad105482dc601da23e1b570cc742bb8b0a0fe6212cab57ca6f85c2c47bc1e55f04dbce120dcdd93de323e8a02496f64e88f6cef5ce4bff1e442bef1f1b6a89e43a4e1c0adeed287", 0x85}, {&(0x7f0000000500)="e59587ccec1bd63e39cb2e02092f0d1826c2c12cf400587627adab2e21afba662bcf918b481ff8de37de581170a44df37400b16de27d8a2e17272ff1dc4dfeff0e03a511f0f8d0c05c75b9f62b8489f54fc666645e0fc1f99a03854021485658a190e1bd6e8f6ddb1f3e06880534592a820196c2c7f5a6463baacd545adecd57c76f0c09a10870e3a60b4b92ffdc2387f36f1f864055ecbe68c2e564ce3c08eb392ffc9245bfac86e6dc1c5c0567369e01882652e2bac5a0502bca31e40f6be02d72c28c88897eb67746e34ebc5a4d7e13c2e44d202a72739e96f767db2972028c6c3f7503b6b6d9553c338dcf", 0xed}, {&(0x7f0000000600)="765ea39c34227c2f3c4b4ba71859a0f67d102b88b066dafc756287df1718c8ec961b36dcadaa88378bb16633fa6922735b9b80a6b0889726d43e9b5eec94cc9f925fe77dea471a3d3266", 0x4a}, {&(0x7f0000000680)="dc90d44fef3b74e269eb1fc956bc9ab98561d6f760f4a99abe2bc644b14357e382e186ff3a09f1a892c87f5dee1d4fde1f7c9079f80de99f760efa89614140d76cc1c3a8457e6cac4483e1d174c55ef12ecda08208d57caabf20a4116e0a5717b45561bf9fba911b193a9ce5ea2e56d1e03a9e4976a6609714729c2467be7ede806443d0a15daacdd04a9fcff590f8894949321f9305b20bb5577fd40456fff1149b1d3af3162500eca81b469fcb2c8552020d083e4dcbe824e982d8f6732d095d04dc46b39b61090aab", 0xca}, {&(0x7f0000000780)="a2dc3094e43f5af85ee904bec99f30ac01be8f4de1f13caaa207e7aa08665a2935edc431e977101bcf88e33cc40679e5e3b65f773c8072fede1c6130ed4f30aaa922c2c18acd75170ee02c2a8a082ec3ab176a898b0c0bc4dcf67b7687da02047e7c71", 0x63}, {&(0x7f0000000800)="b1ef9f26fccb1e9c9221f5849cc97d00ce36f7a5c89f75e89507d9c0409a5147100eb61d462fda8fc20e10e89bf450cd7bcb9f910c7a8e9ab7f1656ee4c34e4339de560f6521f57928fb957feeb396f32891f6eb07871e06a3df7844a5c406e4b5be6e53a3f36d95c5f1e50aa05e4ce427168ae60312bcadbdc8637b0fa291f1f1bea42e6336ac414295daae62b091548e0af8416d495d2de39508bed290890fc53a7b483cc2b3ebc57118b3cea66178f3ab3a25d1ab9146531ee62348a1dd0a3b3fbbbe64eb34cb32d8cec7cce42b0c12e913a73cc758407abc523a1feaed460dcae85d82b895536a7e6cf5f5", 0xed}], 0xa, &(0x7f00000009c0)=[@iv={0xd8, 0x117, 0x2, 0xc4, "f3283968dd916404a42532f781a254f9a2e013d3292110118db6e4b06cc30f254b3aa7a37ba634b9f63420fbb612cc6ec8568d4689bd02d33a409e0b76e21c5ffef2922899c5ae8c65cc83557ab2a4732b933aa639b960fba2a9c5c84530c9381860000db3bef985eab3cfccd31383a28904d4a7fd2d002c41ba847d30c8a85e03ecc04f38f1779666ab69918d1984aa1e5f63add1dc51cf376dd22757e653b05e5ebf7e4fe6dd277f08053490cbf2d8819ea1045ed0ca08fcc73cb111ed5395dbd8f309"}, @iv={0xa0, 0x117, 0x2, 0x8a, "9467a9ac57efaaab133f40d8dc61e8c627223d233ab579277632d1e365d8dde6797899f452372e191a27607324eb41c352b2c6682947f123537d84be8bc341cccd21482689ae1b762223dc2cf8327dc2110562b580d873defe9ca9c7bedb8f7b39477b7a1699e3d42af4d31de467811f199cac9497373684cb4ce5b8bd33d8edad7d5c0360954457336d"}, @iv={0x1018, 0x117, 0x2, 0x1000, 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{&(0x7f00000043c0)="a2c4f938e0e972ca1f4382ca5c179cb2bd45e89ec7762428b0345aaf0aeea8173a29feb78c35117cdea37677c746995986d5d0e4e5eb28d7da625d8fce3346259e082f456c27329970a7a4409ed2f65a93767ec58cd8ab84da58902cbd55db1dcb8a0f556d09d7a1b5bf7ac3d94db36959215ab44bcba037447afad377b30257268e7a1f969881ea039f1e55f4ccf50a22c1b45dceda37b84ae3f6b002ff56859e33fbe86357c38a38230c2548e01d25cb96d569ab9c768c68bfe301a0ea1b85ca57b3e346293f51b82dc1c353a3847098fd6c1516d97012c3b21da10bbc188a071c", 0xe2}, {&(0x7f00000044c0)="a605cbffdc3ccc4af1e1883e0631b35e95e61fa49dacc65238b8bc93a78781f6299d70c8aa645f80824e9a77334994c903d93ccecee7f461990377061d264a7d169959", 0x43}, {&(0x7f0000004540)="95", 0x1}, {&(0x7f0000004580)="a6b53a3e916f54b0ac504d68726bf1d7d02b5b2f3c6a06ea7bcdacb1feb1749267f29360167256a80b750ac0d3893bdf0f1bb02347913db8cf93612b4bec63767483ea6572d621ad676870dcdeaf2f93cd01ca3d03fcd8bea09b", 0x5a}], 0x6, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000004c40)=[{&(0x7f0000004680)="5fbdfa254df39ea86f2c91cb49c236c744d7", 0x12}, {&(0x7f00000046c0)="cca279cd28920cb7815aeb991523cb8e4de916d61186600e59866cf3d7926ad450b6fec84d29515a69fb66d754c80a4f14009e354ceb7af5c2fdcc39165d3677bfb4d02916b5449568900b614cef037db1fcf59e5cb1c3e8066fad06da71e8ef084590b8ddbfde110213fdaa1651661c8977", 0x72}, {&(0x7f0000004740)="4655279342afc6c5e17c04f9f111d8a802f8f8d382cbebc38e60f032f03e905b87c2be371513cf657a59742f25c6d6ca77fb9a8c7aa26a5465c5d2d3fd9093ffc1a1676c7e56282708d5352410ab37917e402903555498f6abcd6e693030042ff4bb1260a69b6d641c9b258f718daee279e54f7f5526f7", 0x77}, {&(0x7f00000047c0)="5b5113d4e0bda9c872d14518b71c9c59845c0254935fc5db099d3970896108be9f6b1ef0922e5278ac6c6548ae18417432ef569da35620adb33c20891d5fb9a641ec8b2f0502ca69856dcb543d7219daabef99c9339637b637ef1a1317f1992f207ff82b1c82ab", 0x67}, {&(0x7f0000004840)="00288b19930bb7d28d367999604c62e7eae6f52bb88e23ff3c7ec472f02d2e6a289ef503b4e7c69c1cbed06cbd4eb7980d54550502694a511402660627b11914bcaaf024d6a8dc19670de533e49626879efb045f05b1eeb960a5e2845bbde91b994753ccdb2310f86c5954f3b9306f894ccbccfed977c280087fb9d9af10cd4c0e10f7b7ee9c6eb2ea95b4ad479e89ddbda7de0141239f5b2c94e3223afe2fe157bb712cf623369697bc19be5b8b56797183b9aa1e0f2fb99bcf59fc9fd5d09bdc27754f987cb9e2e7fd5ca962c2", 0xce}, {&(0x7f0000004940)="f859c8be229c2cd9a5c5784a0abf918992eb501cea6184e445e864eda59dc04b3f9519bd50d2d6d4d03d8c67dc0664480238dc4adf3671d7934c9aa5eaab3d6d86818377b2a82f8360db20907071d2c3f6436d611e8f218ed48d35c33b3e5680c492995bda08b0d1eb31be6ea10a39318dd051223f19c680c8d3b636303d665da9253bfc852397e097180adad24148ea6fa56bb166df23d6a869eb733c387dc72d9b5a50", 0xa4}, {&(0x7f0000004a00)="757715f5d1796b0086961d8e7a92c4baf3c679fa909182b109c52091dce37b7cfc5fe5dad34509ce604815d3baae66bb7c138b525abaecb1faca6ed15edc805ce90869944cacbe1d2cbde6f0d9e2d227e465deab7a908e1d16f99e327b0d464449284b172e60d8567dc6059ef436233f3751691653262d84a4e009e71247f751bcd5f71ac921966d109191574d3659aa5632d725d0ec2cb710018172c23d539dd5dcf683dfc9f76258aad2ce2f9bb827db1ed9fe7e76b01e250ee47f60cc1bc5d10d1a0393378da4c3c34b19d00c75b4b49f6ab46455a55841284ba1e843bb6e3a4679f4ef39e1910c6686353ecf073df525", 0xf2}, {&(0x7f0000004b00)="b16a27342932d065d0234089df60556d", 0x10}, {&(0x7f0000004b40)="a06ba3a665239e0f383e8e9235e5628ec7229994eb72947dfc0f0c07c8e001b8429cc6c57010b6b28b5796636dca0eb8db2f56ff431933bf605574dcb96ed7b678d6cd9311c29e39ff91555561be8806dd2da67989b2efb35994a7ede597852aa15c6a250a96ea69a9b4f634bdffc475fe62343b6de39f365ac29a64e54c388d255c66fb9c7a14086b2de8549110d825acede782144a026c458964f202302170c1fd53ed29f6c25bb90c7fbdda522d418bab0750039b8d5137e40080e45249893641a8b7fa349c4b2d9fa917f67ef039d54ef0025965d621de4c89", 0xdb}], 0x9, &(0x7f0000004d00), 0x0, 0x4008810}, {0x0, 0x0, &(0x7f0000004dc0)=[{&(0x7f0000004d40)="2c46cd931399d9e41ffe92e809acf07836c1560137a022dcf9f81f753dc6efb36118b3ed8b301619f6eb6739ff7f7818e80f7ac3f4530499015427643c94d396c290d4da7e1631f5a9f970eaac0c3cd623382d7b77a5e0fa231ac6a4afcb999f832c1d46a4e113eef69dfb2e6c12162b75096a4b3237f40663", 0x79}], 0x1, &(0x7f0000004e00)=[@iv={0x58, 0x117, 0x2, 0x44, "b46e4c5b21e7762907dcaa228ab6e67a65e6a614db0f9144ce445faa490e289206f2d6d626b63f07253f1f26d4cdfa569565543551e8debd9742d9abcd72ee2dd5932aef"}], 0x58, 0x10}], 0x8, 0x800) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 716.243424] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:07 executing program 6: r0 = socket$inet6(0xa, 0xe, 0x6) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r3, 0xb00, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/05/19 14:22:07 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xffff, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) sendmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x82}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="bb00be3b27e09668d4af94b1bbe3026d921891bea1139acb55f9f0eb1f34f012df6ef48c4890a05d98486dea663029d7f8cb942da58e2a8227b12046e557fc0d", 0x40}], 0x1, &(0x7f0000000140)=[{0x48, 0x102, 0x7, "703ceb111690f32e20a4822f8020a9da1e2aedcb0d64d4025e8867e0ca6d9f1a01d678c7dae483098583ef1a952a097aa5b252d884e6"}, {0xc0, 0x118, 0x98a, "a107ab8fc42568a92361f2a9165d1fa7a8c88ffe994ff885e6a15213dc461e6d0d2c8680e4e0ed8b7ed0d060fd2de91c7071f0ebc8fe6b06c2a6e84f7cffcc7834a5077892f1f32dc2b346c819fe69fe056f2f991214168544465c1f5ab03b6db168d48b87a4277a8a4274fa9e3414fbc80c9e86a6475c684dd3a967cb76bb68ef4f20debca2cca0f9b8e3e3d0e39e5ab4463ed6421895ccb74d9c208d5bcc9913ea22bbef7f6e7199f848"}], 0x108, 0x4044}, 0x1) 2018/05/19 14:22:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x100, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) clock_getres(0x5, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002e0001020000050000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e22, 0x600, 0x2, 0xa0, 0x20, 0x62, 0x0, r4}, {0x1, 0x20, 0x3, 0x81, 0xfffffffffffffe00, 0x5, 0x3, 0x4}, {0x6, 0x80000000, 0x1000, 0x81}, 0x0, 0x6e6bba, 0x3, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x4d3, 0x7c}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3501, 0x2, 0x3, 0x2, 0x15e286e8, 0x1, 0xdb2}}, 0xe8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x20, 0x3, [0x6, 0x3403, 0x96]}, &(0x7f00000002c0)=0xe) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000640)={0x100000001, 0x3ff, 0x8000, 0x0, 0x1f, 0xfe, 0x3, 0x3ff, r5}, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r5, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x5, 0x2}, &(0x7f00000003c0)=0x90) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000010000002a0008001b00000000"], 0x28}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed, 0x5}, 0x0) 2018/05/19 14:22:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000500)="589074b623093c570108dc00000000000004015ba17b234cb7a907b7f8c2011080a5293de1288aaaef350a91030b007ee381464b593419797e1f4ce50ce38f0000000082ba073f4faec1ffe91c6ba320fd9a5eee6041e8f25c67b38f948df57ffb15e7c1853e06b20ae54c748e0db337966c245626baaa970f70e49bc4e8036ff45452348062a286693a17d5d923a7620cf8fc0188090eaebd9637f3cb997d8dcd6bef69dd4a18d338ed9e09e492e8b802103b2138815f9b66b0a79e9c0d61a49b18c194f889521af34a3b224a86de4fbec60d43cb28f264866d3b31d10cbb3899786b530783fb6fa127251f5cdae4d6039d4593326435ca33a2b35b006bc75cec03534e0500000024159d125b3ea7a96f2af5a984f84cfd44441860029d2ddb87768885fa3375a1e4769908e2a4a98260cb3024f6ca4765ebfe", 0x13a) fcntl$getown(r1, 0x9) 2018/05/19 14:22:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40a40, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00eb0000", @ANYRES16=r3, @ANYBLOB="00042cbd7000ffdbdf25040000000c00010008000b007369700008000400ff01000008000600410e0000"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x54) shutdown(r1, 0x1) 2018/05/19 14:22:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000400)=""/208) r4 = socket$inet(0x2, 0x3, 0x4) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @remote}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000003c0)={@empty, 0x79, r5}) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000), 0x0, 0x40000}}], 0x1, 0x0) 2018/05/19 14:22:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x79, "942999bb17158df4f9ead8a7b144b0459e0fc54e145424382e413af24aab4f964aad32cc6ce27c477504d848db773fa36d857de2ddd5b782e5a58bf575f032db0512b9d726805b6b714e73e25b36a71487ababb533f6192faf2d2b94535955a7735147b69271a98a2efd98d2b51bdbcbd4dc3695ca1f0863d5"}, &(0x7f0000000280)=0x81) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1e, 0x4, 0x0, 0x8, 0x7f912d3e, 0xff, 0x80000002, 0x4, r2}, &(0x7f0000000040)=0xffffff7a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xffff, 0x800, 0x800}, &(0x7f0000000180)=0x98) 2018/05/19 14:22:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000340)=0x8, 0x4) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x1a4, r4, 0x402, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0xb4, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffeb7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xffffffffffff7fff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x641}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) shutdown(r1, 0x1) 2018/05/19 14:22:07 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 716.881758] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/19 14:22:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x14) bind$packet(r1, &(0x7f0000000580)={0x11, 0x1b, r2, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x3}, 0x19) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) r2 = memfd_create(&(0x7f0000000100)="7663616c300035718e8838a2c84bc19f2b37b2082314f9b70848b673a82f726798d02d57effd99650767b4c543b952db8c5fba1363364f20eebfb664ef20b05929a5ef20aa94445dd16918df133bd25633645c93c2a685a52cc572abe637395d7f9b9f08dc0017cfbede5a56b9745d0d79df0440cf7994cefefdabc1087d66431c0a52fa", 0x3) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000080)=""/95) [ 716.989210] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 717.015696] Unknown ioctl -2133043935 2018/05/19 14:22:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 717.113583] Unknown ioctl -2133043935 2018/05/19 14:22:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5670, 0x4, 0x5, 0x800, 0xff, 0x39, 0x7e000000000, {0x0, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x3f, 0x3, 0x1, 0x10001, 0xd42}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x1}, 0x8) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r3, 0x1) 2018/05/19 14:22:08 executing program 6: r0 = socket$inet6(0xa, 0xfffffffffffffffb, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x80040) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000080)=r3) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:08 executing program 4: r0 = socket(0x8, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b728cd85900"], 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) r3 = msgget$private(0x0, 0x280) msgsnd(r3, &(0x7f0000000280)={0x3, "4b44ab38070acf489424de4b3495f1dbcbcdd3c47261b4e69d65b90b0f12beb457efd4ac10f47f6bc44b37f190f2908b12ac34204761e47e3830c2cc1586db92b02c4a1b0892f9825bc611ba43bc35e19b297905f8da48f3f8ed04baf010a33b380623fe8248e3e0865df5ee3a7d9cf031f01ae5c7ce449157f34d41c1ba7a89eddd7016f52205daa928a0820088b9f968d291f98172e80bacf8444606c0"}, 0xa6, 0x800) 2018/05/19 14:22:08 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x0, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'ifb0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001440)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000001580)={&(0x7f0000001480)={0x1d, r3}, 0x10, &(0x7f0000001540)={&(0x7f00000014c0)={0x7, 0x800, 0x8001, {0x0, 0x2710}, {}, {0x4, 0x40, 0x69a1, 0xfffffffffffffffb}, 0x1, @canfd={{0x0, 0x2, 0x1af8, 0x400}, 0x27, 0x3, 0x0, 0x0, "57ffb806f82e968d5059fcbe7f02c41c3d0ac86885cab11b2bcff76430c57e88a57dd4ce1ac7409511f9c3b7ae53dd68cce758d52a640f80bf52510529d62d8e"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x1) r4 = socket(0xa, 0x1, 0x0) openat(r0, &(0x7f00000015c0)='./file0/file0\x00', 0x480, 0x10) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10004000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x11ac, 0x3d, 0x118, 0x70bd27, 0x25dfdbfc, {0x14}, [@generic="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", @generic="be6bd0a9f4d7289a528ddbe9a441d2", @typed={0x8, 0x58, @uid=r5}, @typed={0x14, 0x6f, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @nested={0xf0, 0x2, [@generic="77858a0f6f959ebf3a26548a79244680258464d670d92cfffc61fef80013bdafd9d9d2d3ca92c147038c8b24389e4af678a6838d6abb33630d2f5528b77454aaf0ccbad9b2762ff2c79b3d2d1c14c241c039f385e643f4eca4fa3086a6c4eaa881a1ffda1b3f10387814078578e7cddcef3829eb7d81e7de9e1f1c6bbca0c66f2f1e5bbcdde01bc094776f2a49e89c9a7f0eadb2", @generic="719aec852f10534dc5d8afa6747ef837028ef1e7a52d0b948f4146ab90df1944ce210a85ff550dfc225381a368106c3d9c41b750173ecca19c66e3bb83f5fed488135228beeb32cb58038168397154c0fb4fd69667fb2a"]}, @nested={0x7c, 0x21, [@typed={0x8, 0x41, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x4, 0x57}, @generic="f2b71911bff3aa56e369d14b381b6e559341d4a7282884aa17b2c5c773f9a5162b349667664b1bd60290c56e21f1b25d40e67232e6604bac49b40116d99987712f3f29c8cef83748999b031084079a0bd0dfa572571ea7249b6439fe08eb", @typed={0x4, 0x93}, @typed={0x8, 0x5c1f, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x11ac}, 0x1, 0x0, 0x0, 0x4040054}, 0x800) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:08 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101180, 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x40000000000000}, &(0x7f0000768000), &(0x7f0000a82fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f0000000040)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0xe, 0x5, 0x7ffffff) r2 = getpgrp(0x0) fstat(r1, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() sendmmsg$unix(r1, &(0x7f00000018c0)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="afcb6ac6496112d46673a35e167e03d306b39f5825fef6782934898f0595d46d7bfc166897a89ebf2c8cad902b05c60bb2d17c3ba09b48692f58d6cc3af818f657f80a2a70307307e203f3a7e2c4b1a486ba9f8a4ac9368fabb9ce53e89e07193096192f441dc32f759bec3177488d561b80460266152da1632874592af349f07ba32822c5fc90b374a3984f287c584f52b0e6d19727adf7624f53d81e096107e19314164a1dcdd309b59c39118f2bfc143d34e3cc28d522e2005caed850f3fb47a4d940f8ffec9fb51da9da1baf351b83f6a0e68f1ba4d2", 0xd8}, {&(0x7f0000000080)="d6101b01f1b23b5cbc70456f9ffdd15ca73d4404205d2027e9193f52cd31559e39abf13126286b2533f2a98f93d4e488e304743816138008baefbfe7c59eb1334011476b61d9143128690259feef10321e8ee9a5a980e422e157dc", 0x5b}, {&(0x7f0000000180)="8d53ffa00724c4a0e6546bd0e2581cab8e7346acdab1c96c6d292d14e8b6c98e37b091b29274271035098625750e0c9f2b202342179e631afd411dbd51b2da267bf47877760079df170084734eeab1926c5f685ade6098a290778a5c9d0a34d03b39ee96160e3355dabf3ac9c0dd864685d1f0ea10abf934887f5194b0937f56162f2b020a82e6e824e2411ea699241d90b6f322c976bdd54818", 0x9a}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f00000013c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000001440)="51016f9704d536d32a5127803f34d0616c2354c752041eef31dd11516e93d828091c3dbe16b46551068dd981e9538a68a07ad84b198bd0f7ba41e6247a284f8d0612061903cdf96c8ebea4a74a139d89bdf021ac36c00471af102e1db99309700336b5d5dc305d696d1593d15c33ddaf22aca13e666eeb8a0faca11b3893f45e4ac89ef5aa53f0c81178fa16e9a9df4b740485c960aab247ac72d095f9588655fa519a5208a109a37cc68592e97cbf13e9331ac1c5353494d7788ef98982b5cdce7e3cb23e2d9578dbbfd7dc945ec513891416f23f9f44d2ae", 0xd9}, {&(0x7f0000001540)="651f9981d8ce56aeccb21c5c7a53103c03a5", 0x12}, {&(0x7f0000001580)="85bbc6c681b92b4d4dbdbfae51eb4020172b8780463213bda665088651178239c501fef8d1e758ae54dd8c590913544a1a7e3af65e7def3d307e5cd9268ea376a451de", 0x43}, {&(0x7f0000001600)="bf72623da1fa882125c29482688c1a8e69c365eba7f05c691a1b0fdea9aae5", 0x1f}, {&(0x7f0000001640)="d9de146d7f70df030683e2f85dedf208defd4875d06d4e44a3ac48c3d0670a7315db4e9b933efff69025873eb58185c649735fc326bf2223f383b3460f675028ea65373472510e481112e2a472f495fc7e399bed55f3b5b8dbaf636d95deed52a9a92e671dacd9fdb95f172f94c18e087110e55d43", 0x75}, {&(0x7f00000016c0)="279d6b6b965cb5ec44f0bf0a9febf5e163bad3d320283f371582b7e236c8b15482dcea33b3f4d2a24529935cf433283c8818762d364d3225ea1309ade5605025dc48de2a4bfbc2ba34c92accd9bbe2458be042174c4884c9c2d1685a4d1114d95ba805dd99d45026897ffac0166681bc67ad4910c86e6ff413e23cd8fb7742a11f77f18b503a1b94fce6ac1523a557f8d248f460e01842e946abad086695ffb013d468f0064d243ff727cd2e258621dce21dccb665008f", 0xb7}], 0x6, &(0x7f0000001880)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x24000800}], 0x2, 0x84) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x5d5bdb1b8ebe705) 2018/05/19 14:22:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = dup3(0xffffffffffffff9c, r1, 0x80000) utimensat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}, {0x77359400}}, 0x100) 2018/05/19 14:22:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a0001020000000000080000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x8000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x1, 0x100, 0x4, 0x5, 0x40}, &(0x7f0000000440)=0x98) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={r4}, &(0x7f00000002c0)=0x8) 2018/05/19 14:22:08 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) r1 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x501000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x7fffffff, 0x21fd}) read(r1, &(0x7f0000001040)=""/4096, 0x1000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:08 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x7fff) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000080)={0x7fffffff, 0x7, 0x100, {}, 0x2c, 0xffffffff}) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000140)}, 0x10) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000000280)="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", 0xfd) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'nr0\x00', 0x7b6b}) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'bond0\x00', 0x6}) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x79, "942999bb17158df4f9ead8a7b144b0459e0fc54e145424382e413af24aab4f964aad32cc6ce27c477504d848db773fa36d857de2ddd5b782e5a58bf575f032db0512b9d726805b6b714e73e25b36a71487ababb533f6192faf2d2b94535955a7735147b69271a98a2efd98d2b51bdbcbd4dc3695ca1f0863d5"}, &(0x7f0000000280)=0x81) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1e, 0x4, 0x0, 0x8, 0x7f912d3e, 0xff, 0x80000002, 0x4, r2}, &(0x7f0000000040)=0xffffff7a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xffff, 0x800, 0x800}, &(0x7f0000000180)=0x98) 2018/05/19 14:22:08 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 717.837838] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:08 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) getpeername(r3, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000200)={'ip6tnl0\x00', 0xffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) 2018/05/19 14:22:09 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x8010000000000082) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'bridge_slave_1\x00', 0x6}) shutdown(r0, 0x0) [ 717.980394] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x80000001, 0x20a, 0x4, 0x6, r2}, 0x10) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) fsetxattr(r0, &(0x7f0000000040)=@random={'osx.', '\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) 2018/05/19 14:22:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000280)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x8, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsf0\x00'}) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:09 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100000000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x8000}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={r1, 0x80000, r2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x6, &(0x7f0000000000)="f66f") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000040)=0xe, 0x4) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000040)={0x0, 0x3b95, 0x3d3}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) futex(&(0x7f0000000080)=0x2, 0x3, 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)=0x1, 0x2) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) [ 718.287480] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x121000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x4000}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@generic={0x4, 0xfffffffffffffbaf, 0x7fffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) [ 718.420747] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:09 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x4001, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x1, 0x4) shutdown(r3, 0x1) 2018/05/19 14:22:09 executing program 6: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x8010000000000007) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @empty, 0xf1}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0xfffffffffffffd9b) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:09 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x42) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000100)) 2018/05/19 14:22:09 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:09 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="74000000cb8f5de4f7bd495d2b271a718bf696507531ba42923a04bf51a957fa660f943ef801935702ee10d85b9dc6a33c6a4bd7e5ada79a8335bd980bbbf6ff9c484fa761f701f48c565fa675644bc9e67740c8b9bb69a3daf7190bd1d3bc59c259307a56c51e70d811b1a5d192bd732a4498c29cbaea4c1836a70845f99d90ad557d26ad18fd170cd4432216bc", @ANYRES16=r2, @ANYBLOB="000228bd7000fddbdf250f000000080006001100000008000500090000003c000300080008000900000014000600fe80000000000000000000000000000a1400020064756d6d793000000000000000000000080007004e21000014000200080005000700000008000700983b0000"], 0x74}, 0x1, 0x0, 0x0, 0x4004}, 0x40010) 2018/05/19 14:22:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x79, "942999bb17158df4f9ead8a7b144b0459e0fc54e145424382e413af24aab4f964aad32cc6ce27c477504d848db773fa36d857de2ddd5b782e5a58bf575f032db0512b9d726805b6b714e73e25b36a71487ababb533f6192faf2d2b94535955a7735147b69271a98a2efd98d2b51bdbcbd4dc3695ca1f0863d5"}, &(0x7f0000000280)=0x81) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x1e, 0x4, 0x0, 0x8, 0x7f912d3e, 0xff, 0x80000002, 0x4, r2}, &(0x7f0000000040)=0xffffff7a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xffff, 0x800, 0x800}, &(0x7f0000000180)=0x98) [ 718.984849] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pread64(r0, &(0x7f0000000000)=""/147, 0x93, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:10 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x101000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x2, "0f34"}, 0x3) r1 = socket$inet6(0xa, 0xa, 0xe8) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x1000000200046) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f00000000c0)=""/106, 0x6a) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xcf21}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x101}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r3, 0x7}, 0x8) shutdown(r2, 0x1) [ 719.104138] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) fcntl$setpipe(r0, 0x407, 0x4) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001aa8fc00f3ffffff20ff21edff09890000000000dfff0005"], 0x1}, 0x1}, 0x20000000) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r3 = open(&(0x7f0000000080)='./file0\x00', 0x61e79e19c21669f7, 0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xe000000000000000}}, 0xe37, 0x8000}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e24, 0x10001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40}}}, &(0x7f0000000100)=0x84) fdatasync(r0) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x26a82) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f0000000040)="0f906b21f3711431f328f313d96a26e269ffd1cf518274755e9c45436ce246a2c379b073b8c8712c6250265a08c1ae2d469fb61786bd079a3a") 2018/05/19 14:22:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) r3 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x240}, {r3, 0x1082}, {r3, 0x2000}, {r3, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 719.435773] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:10 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x20}) listen(0xffffffffffffffff, 0x43) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x1, 0x20, 0x1, 0xffff, 0x1, [{0x1, 0x0, 0x8001, 0x0, 0x0, 0x2000}]}) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000200)=[{0x6, 0x2, 0xfffffffffffffffd, 0x8}]}, 0x10) shutdown(r1, 0x1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x18200, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000180)={[], 0x0, 0xb69305a, 0x4, 0x40, 0x9, r3}) 2018/05/19 14:22:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0xb19625b8147dd44e, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) bind$vsock_dgram(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) sched_getscheduler(r2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x80000000, 0x97b8, 0x5}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2, 0x0) ioctl$TCSBRKP(r4, 0x5425, 0x3f) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7, 0x0, 0xaf37, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x80000000004, 0x5, 0x80, 0x100, 0x33, 0xce, 0x8d0, r5}, &(0x7f00000001c0)=0x20) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r3, 0x1) 2018/05/19 14:22:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:10 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:10 executing program 5: socket$inet6(0xa, 0xfffffffffffffffa, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x1, 0x2, 0x915, 0x3, 0x3}}) shutdown(r1, 0x1) 2018/05/19 14:22:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000040), 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x144, r3, 0x8, 0x70bd26, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800000}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xf847aae}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x40000}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) mlockall(0x2) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:10 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) r3 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x240}, {r3, 0x1082}, {r3, 0x2000}, {r3, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0xcf, &(0x7f0000000080)}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0xfffffffffffffff9, 0x9}, 0x0, 0x1c5b0fba, 0x3f, {0x7, 0x3}, 0x200, 0x2}) listen(r0, 0x43) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000180)={0x2, 0x1, {0x0, 0x3, 0x80, 0x3, 0x8}}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r3, 0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000040)={{}, {r4, r5/1000+10000}}, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x6}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000300)={r6, 0x7, 0x30}, 0xc) 2018/05/19 14:22:11 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x8, 0x1ff, 0x400}, 0x10) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 720.092032] Unknown ioctl -1067953329 [ 720.192301] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 720.217582] Unknown ioctl -1067953329 2018/05/19 14:22:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0xf, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001a00010200005b060000000000000000edff000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:11 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000040), 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x144, r3, 0x8, 0x70bd26, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800000}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xf847aae}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x40000}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) r3 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x240}, {r3, 0x1082}, {r3, 0x2000}, {r3, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) socket(0x1d, 0xf, 0x3) getsockname(r1, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) 2018/05/19 14:22:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x802}, 0x1c) listen(r0, 0x43) unshare(0x400) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/146, 0x92}, {&(0x7f0000000180)=""/173, 0xad}, {&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000340)=""/241, 0xf1}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/254, 0xfe}], 0x6, 0x20) r1 = socket$inet6_sctp(0xa, 0x80000005, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0xc, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socket$kcm(0x29, 0x2, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000001540)) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getgroups(0x8, &(0x7f0000000200)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000380)=[0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getgroups(0x9, &(0x7f0000000480)=[r2, r3, r4, r5, r6, r7, r8, r9, r10]) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001d40)=0x3, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x4) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3bc, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x9, {{0xa, 0x4e23, 0x200, @loopback={0x0, 0x1}, 0x8edf}}, 0x1, 0x4, [{{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x894}}, {{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x1000}}, {{0xa, 0x4e22, 0x5, @empty, 0xd4a}}]}, 0x290) listen(r0, 0x43) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xffffffffffffffa5, "7ee0736ba84f49a0c40dc3a3642a09aa676415c133322d1c88cdc2248f11a86289e328d6b4b3ffab2b223d4c3e5503eeafd7b6738a8b9dd12bd9a00753eaeb49cb4261d414f766f63c9e"}, &(0x7f0000000080)=0x52) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0xfffffffffffffffa}, &(0x7f0000000100)=0x8) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmsg(r3, &(0x7f0000001c80)={&(0x7f0000000440)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0xf8b2, 0xfffffffffffffe08, "fa28075a6ffe1cdd989ca45685878267cb38b187b5a1db9bde0f8108be9913ae48dbada6378dc4e88f577c382189a35ab5260588212a375d428ea60b464cdb", 0x11}, 0x80, &(0x7f0000000800)=[{&(0x7f00000004c0)="bebb9056578f84793b60f7dc0142592658c9d60014cefcde3c8be952dfd9310895034bb9f86a35eb5ab746fcc9f2d20576b2edc84e7b653f1d4249160decafc9063b26161978086f28672d006b40112e3c7b05352605a4076eb9ed5a6142c8f27af36c716ceb34b2f84251f5905040feb6be0f831eadf524a79b2ef52f2c165dedabc35e6d7a483d888f375cab139133bcf9ceabc08c9f9d19e14ba558e960ef5ddefb507868b7fbb6170bff8467b68ffa43914d410fd52464164b2c085e963e89f2a2bdfce18d2e20786bfcbce62aa0e93bba040c264fb4c1cadaa020e7a2946ee9504d526da97df02988e52eb9", 0xee}, {&(0x7f00000005c0)="0200173bd03682e5e7e95187c704ec774e151d20a574f43ccd1dfd0c20ece93ce4ff1662982330794bbf62f1d906253ae802a3e8e15154065442b4ceef70b9cadfa2de053033cee3d42b02f39c799d8930ab172b787f22e032600219aa3ae45963b11346", 0x64}, {&(0x7f0000000640)="cfb037649e4094df7ebd030b361f1eb22eb589a9f6adbe2d44f0bbfe789f54227f73b7abc9050d6a31158d85840ace9d8e68904feb7895f439da0151d6cc08d5df5dffbbc1647833e154574b0a770d4970c874cd944b50830c9d3c9b33fe3e27406e6e41a3a8d0af4057964d2e7c970c5137f9790db12245fded6b9630321f1ba6ba9d8d64dc721afac3", 0x8a}, {&(0x7f0000000700)="4e88d7431fea07b06a2c3236502926cb63bbaa1bc1ec91b17e5aaeaf593f0b61e88c3487f3f370fa19a721e8e02a8a064966d3ca49ef65d5776c0b3cc982d988569cea1b8bfbb1fc461792b4a20349690a6281f4009de202e8eb5bb45949215bdaff8fd48d840ad9b4241ed3d6e018d7b75d7853b07a982d5bb1ee3929a315f3086ad582030b112f419f82ee05d686d90b4bee1a906b4172fbd686ef35d9f407b7710a890dd92bfda792f8e06fa8c87a4dd28634dcababd966f86445bd40152768ef45104507c42cbc2ca58a621dd05d81307cb250df826128f68e18758790a90da0ea72d939b0c036", 0xe9}], 0x4, &(0x7f0000000840)=[{0x48, 0x0, 0x0, "f9d3276f3cde39a2ea992ef49eac67592f49d4ea10ef034eb6bc43940e1577e038cb5356c2159226ad07221cdc24621678"}, {0x1010, 0x112, 0x8, "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{0x88, 0x116, 0x8, "7409a30f6674605716f7b77f3d79889f7289adc49574c975ca0265ce2706feb3f376750c79daa61d732b48580e90d29c942c799dace41155310ea481c1b00788ae4ca1ebef50e64feb4601a38d99edce04968e36e3b0b9c13047054a0f7c5c35a12bc0451ce3b7d6772fdf7fb367e7345f2505"}, {0x40, 0x104, 0x3bbd, "4fd613048bed54a41c782450f2bc9ddc88477a420db26a23b92fc3684f8424521a5fd2592734200b70"}, {0xe0, 0x117, 0x9, "ee0641be069e597329f6de4b41b36ff524ac3309905c36542299f47933681054473d4aaa8c4c5bd78b7a8f353e33b3c9f03e607888ee8f29e052ec0ecb0b939167fd63bf63f0aa5a4d9bba5284451b1633e96d9420a74fbc58a432d982d975f12cdad35de54329a24e2dad3ddeeef398a00ee49111cc9cc8e3485724e28c714d7ba2f5afe4282228612725bf3294a67eaf7e72aedcaa8b91187ead6159c4153ff65df485ab42ba4c17efa061cd4347edb3e36d567eab3e2bd47b961332cfc17aa9f61153839a48f6c1b2d13cef81e1"}, {0x68, 0x6, 0x4, "4bae3d35fc69148a94349de224640df070862f0c9f5a6d0868a99cbcde24c2b13dcd29fc0a4a417d6eb47e5b6d52a26400a512de73196adc1a1976fda55eb7302e266d161577f8667308ce1efe42dc683062"}, {0x48, 0x10a, 0x7f, "bffefa5103fedb8024ec8052f4773932efe0b49d6e59f0b4546e9f227df16e32e567f446fc690afba6df6a0467cf9b04d8"}, {0x88, 0x10f, 0x2, "492aef384178c2b3f8789b610d17e6f533808f186d635f44763a5e05f87a817604496fbfb10d8d9db82ccb0649d8bcee3ce7d1f4e8d62ed5ceceb84e5cd255ddc13a72cc5468290140ccf4b1485736cc49aea4f9fc8294c62545378623d0b770f7c5914fd042a4d884ae5a9a3fee2f94cf35"}, {0x20, 0x139, 0xf7, "aa0f93fd1f1ddaa4f1fc3e4c5a557e"}, {0xc0, 0x10e, 0x0, "7501c38b973532e58181e4b40cf912d33e6f78a5d9a024f6c0c79f44d79b3f654e0c6afff523c21bbb00b9231fcc9535a8081e698aa1f4eaefc163a187232e9a83bfda7a289845a318f3234f78ce1bdb235da5633bf70c8b5891ea2448aabe6b9c0416377160f73b2d96f7f88c637d56d39927ac176479ce21b66ac876b7f567c169d9c1869fd4855c60e2047b2e6ad807a25b69b8dd72215f960b7a0491d2b9cf5fb473def8643df9407627"}], 0x1418, 0x20000000}, 0x4004) shutdown(r3, 0x1) modify_ldt$write(0x1, &(0x7f0000001cc0)={0x401, 0x0, 0x2000, 0x80, 0x1d, 0x1, 0x400, 0x100000000, 0x100000001, 0x10001}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001d00)=0x100000001) [ 720.720809] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x41, r1}) r2 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) r3 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x240}, {r3, 0x1082}, {r3, 0x2000}, {r3, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) ioctl$sock_netdev_private(r1, 0x89f3, &(0x7f0000000080)="50161bb752e31699f1203923f576a9a78f16298fb94088a626f8c014735fd6a143dfb19c") shutdown(r1, 0x1) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) [ 720.863332] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) bind$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e21, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000000000000a52ed154e0ff00020a2c7ae70000000000000000"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000080)={0x5e, 0x9, 0x8, 0x100000000, 0xffff, 0x1, 0x3d6a, 0x0, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r3, 0x9}, 0x8) 2018/05/19 14:22:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @rand_addr=0xa0}, 0x8}, 0x1c) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x9}}, 0x7, 0x2, 0x7, 0xf0, 0x28}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x7e, "24f11550e9f852f68123e5b0b6a3f881c2a8e99f93b1adec025ccc07ea78f4bb67795774d06ce0b2e7e146068ffbc9dcdc7a5b4e50d916f1b15375e272a697f4846b49a00f0a0ba42d2873d90865c615a56aff0b290cd4a0c476beac3e410506c2d5ea81f2c24bb1989e0e8c815bcf7b97bf0a5656142b8a247804be4cdf"}, &(0x7f00000001c0)=0x86) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl(r1, 0x2, &(0x7f00000000c0)="3862acef145ef1a14ed6522f7a9da3d8dd694d55fc4fd9b689936d4227846b40e9e537fb56029193339fafb744fea87d0e39026bf3b281037f1577ed5df6b1ce6ed3878628658745046f0811d6fea8814f156612cd029f884b865a52363e47014806be9e98c09b327a3ac837f4a5471b11e0e52a20f0c32938e6482b23c720cb081128dd556cdcdf5d78491cb368da9fe4a69b9eaba65521e081") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0xdf, "8423a935a2b2fc56b7c3fc2beefd1a5c161730c39c820705d024093f5b4cb4038b8017bf4361df34d3276111c86fe357764b0dce20dc510cbc40d7cdfe39d6e99d4159557e2300a628eadb9ddcc59c18fffcd40b281c06ffd73aefc96cdc774c31784d649699ca929ddad80d9b5ecab45988588dc63b08ecc19e2a09c713c3567182d40d0e4114f28da09cff4d6671f1ac6f7d56e426a62e1394c798547334832babbe05ad328b202a95e6292090a863df79295306e5e4dbdf4a48a54e39ac0d4a8766b9d35ee1019dcd285bc3514af20d3a470de32dced4a52526cea8901a"}, &(0x7f0000000280)=0xe7) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1ffffffffffffef9, &(0x7f0000000180)}, 0xfffffc75) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) r3 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x240}, {r3, 0x1082}, {r3, 0x2000}, {r3, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/19 14:22:12 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:12 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x4001, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x1, 0x4) shutdown(r3, 0x1) 2018/05/19 14:22:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getpeername(r0, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) listen(r0, 0x43) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000180)=""/139) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) ioctl(r2, 0x200000008912, &(0x7f0000000000)="c626262c0670bf0b2c006f") sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) [ 721.638690] sctp: [Deprecated]: syz-executor6 (pid 4033) Use of int in maxseg socket option. [ 721.638690] Use struct sctp_assoc_value instead [ 721.653595] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 721.758653] sctp: [Deprecated]: syz-executor6 (pid 4033) Use of int in maxseg socket option. [ 721.758653] Use struct sctp_assoc_value instead 2018/05/19 14:22:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) r3 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x240}, {r3, 0x1082}, {r3, 0x2000}, {r3, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:13 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x44041) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000240)) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x2, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8000080000000}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:13 executing program 0: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) r1 = syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x501000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x7fffffff, 0x21fd}) read(r1, &(0x7f0000001040)=""/4096, 0x1000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) finit_module(r1, &(0x7f0000000080)='\x00', 0x1) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@empty, @remote, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080)={@loopback={0x0, 0x1}, r2}, 0x14) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:13 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 722.497882] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:13 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r1, &(0x7f0000000080)=""/96, 0x60) 2018/05/19 14:22:13 executing program 7: socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x44041) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:13 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x111000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000280)={{0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, {0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x611, [0x31, 0x60a, 0x80, 0x3, 0x389, 0xae8, 0x400, 0x200]}, 0x5c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x14, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000340)={0x8, r2, 0x10001, 0x4}) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) acct(&(0x7f00000001c0)='./file0\x00') r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0)=0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) r7 = fcntl$dupfd(r3, 0x0, r4) fanotify_mark(r6, 0x10, 0x20001, r7, &(0x7f0000000180)='./file0\x00') ptrace$peek(0x2, r5, &(0x7f0000000040)) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) r8 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2a0200) openat(r8, &(0x7f0000000080)='./file0\x00', 0x101000, 0x94) [ 722.705095] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) poll(&(0x7f0000000140)=[{r2, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400300, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000), 0x0, 0x48084) shutdown(r1, 0x1) [ 722.903961] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:13 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) getpeername(r3, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000200)={'ip6tnl0\x00', 0xffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) 2018/05/19 14:22:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000380)="695ccb8ef37ac370c43d0f0208198c5ed45d8118f2466f6d124f97fdfe713313392b14428cd1925fa2c38e86e9405ca7a85d49470a100ba6361d8d", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}}, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x402002, 0x0) execveat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='nodev\x00', &(0x7f00000000c0)='em0+[self\x00', &(0x7f0000000100)='lo}security\x00', &(0x7f0000000180)='{)securityppp0\x00', &(0x7f00000001c0)="2d836d696d655f7479706500", &(0x7f0000000200)='%mime_typeselinuxvboxnet0/cgroupselinux}}+\x00'], &(0x7f0000000300)=[&(0x7f0000000280)="3a706f7369785f61636c5f6163636573732b6b657972696e676e6f64657640c65d65746830736563757269747900", &(0x7f00000002c0)='md5sum.+ppp1\x00'], 0x500) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000340)=0x1, 0x4) 2018/05/19 14:22:14 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) poll(&(0x7f0000000140)=[{r2, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:14 executing program 5: socket$inet6(0xa, 0x80000, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x10a, 0xd, &(0x7f0000001000), 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x8000000000000003, 0x3) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/19 14:22:14 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @rand_addr=0xffffffffffffb0ac}}, 0x0, 0x2}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x5}}}, 0xfffffde3) sendto$inet6(r1, &(0x7f0000847fff)='X', 0xfc38, 0x0, &(0x7f000005ffe4)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) [ 723.255287] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 723.339738] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:14 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @rand_addr=0xffffffffffffb0ac}}, 0x0, 0x2}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x5}}}, 0xfffffde3) sendto$inet6(r1, &(0x7f0000847fff)='X', 0xfc38, 0x0, &(0x7f000005ffe4)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:14 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x9, 0x7, 0x20) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x10000000107, 0xd, &(0x7f0000000000), 0xfffffffffffffd71) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) lookup_dcookie(0x5, &(0x7f0000000000)=""/71, 0x47) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x2100) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x9, 0x0, 0xefe, 0x9f, 0x8, 0x7ff, 0x4}, 0xc) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f0000000000), 0x61, &(0x7f0000000300)=[{0x0, 0x0, 0x200000000, "36146aac4d218954214d45bd12d67c1b795a572e4af3665f8b00a50cdbc918d53d79782f69cb26830240c4671817c70598229e273b946a73567f1f085c38544e55f2502fb6e1d8479543fa79fcb65bbd03555cc720f48ecac3e04fe9213d579ab5c3087ce39eb857b22027a4f0f499"}, {0x0, 0x88, 0x1, "938e6caa6a4c93758bc9320ccd7d252b495436582b98e6e2c81159caee39561f45b3536957604248f451fde2570c624935d82f9ff878fd6da936402f11930934334f8a9ffe0872fef8fc911eba0f350f996d8649922bca53fa1ef58e082c1e202d2369595a83102566d2b0a861d0673caf724513a0cde1bcae84e28e4936e6f0fd8ff314d7eacefadf59086e47ff005bb2221300749f38820bde33b6f3b0799bd056f13aa6ab1380598bac67d3e979"}, {0x0, 0x192, 0x3, "0764248067d9d8317551834429c8ed"}, {0x0, 0x114, 0x7, "5cd4f169ebfe8487d77ace4ea89e6af7051f2e087ebf861ca015467cb5331c1b9b86ca3fde9af7595670b66065df8af5eeeeb4ffd6c8f43409af500e279e15e65a3777f483dc8838ee1adcbf03af9304a76cf801d313b8302080ff5f7d6324bedd0694e24f9aec29606d44592ad464131abfa0ddbe11210b802e643d4af60d78db786c5a7f8f598f07873c682b0c325ef82a44d38116d189bc4bda9ffc"}, {0x0, 0x116, 0x6}, {0x0, 0x1, 0x7, "e45e2a3c7f1a6cfcc80d9c4a2b88b8cc5c9a7f3a6ba7715d02a0fec32c1151ed4acad9d9f0976f2f326bf74eec79e900f0f414b5e495f51ff5390df4ebebe20e4123605738d8a18c360bb4259a0a"}, {0x0, 0x113, 0x7, "58269c4871dcc604c4a30c93e95c15391f0edcf9c8130bba74e6137f7a8536c9b2ec7c2b16eb8891fd34f0d8ff436f48651edc59b17ac87ef752fa87115226115c5fa85f2e6f1783d76a34af29c8233abd607f835dd739ff66eec1aac154c9f30746fbe3614e489ea07c5893ca9c5f3339a481138d6cfd1bc8fd514e1d"}], 0xffffffffffffffd9, 0xfffffffffffffffe}}], 0x40000000000025f, 0x10000048084) shutdown(r1, 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3ff, 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000640)=0x4) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0xfc, r3, 0x400, 0x70bd2b, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1146ed38}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3fff800000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2e6345ed}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x51}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x6}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0xfc}, 0x1, 0x0, 0x0, 0xc011}, 0x8000) 2018/05/19 14:22:14 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:14 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) getpeername(r3, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000200)={'ip6tnl0\x00', 0xffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) 2018/05/19 14:22:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0xa, 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000200)=""/50, 0x32}, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = inotify_init1(0x0) r3 = gettid() setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x3}, 0x4) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) r5 = socket(0x10, 0x3, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x440000, 0x0) ioctl$IOC_PR_RESERVE(r6, 0x401070c9, &(0x7f00000002c0)={0x1, 0x3}) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) sendmsg$nl_route(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0c96c5ad81f5fb9500000000000000000a000000"], 0x1c}, 0x1}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r5, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) lsetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=@known='system.advise\x00', &(0x7f0000000440)='keyringtrustedproc\x00', 0x13, 0x3) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x400000000000000, 0x4, 0x990, 0xbab}, 0x8) r8 = getpid() waitid(0x0, r8, 0x0, 0x80000007, &(0x7f0000000340)) 2018/05/19 14:22:14 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x5, 0x10000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001500)={0x1, 0x1000, &(0x7f0000000500)="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"}) r1 = socket$inet6(0xa, 0xffffff7ffffffffe, 0x7) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @rand_addr=0xfffffffffffff800}}, 0x8, 0x80000001, 0x3, 0x8, 0x5}, &(0x7f00000000c0)=0x98) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x111d03, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000380)={0x0, 0x4, 0x1ff, 0x9, [], [], [], 0x1, 0x0, 0x1, 0x5, "22ce2f9ba28b718a8947b50656a629ca"}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x5, 0x5, 0xfffffffffffff7ac, 0x0, 0x4}, &(0x7f0000000280)=0x14) chdir(&(0x7f00000002c0)='./file0\x00') listen(r1, 0x43) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x4e24, 0xffffffffffffffb1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x101}, 0x3, [0x80000000, 0x48000, 0x0, 0xb21, 0xfffffffffffffff8, 0x0, 0x5, 0x77]}, 0x5c) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x20000, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000340)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7e33, 0x80000) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000275000)}}], 0x1, 0x0) [ 723.745243] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:14 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:14 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) getpeername(r3, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000200)={'ip6tnl0\x00', 0xffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) 2018/05/19 14:22:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x208912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x32) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="01000338c51e1daf460fb800aaaaaaaa00000000aaaa"]) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r4 = semget$private(0x0, 0x3, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r6 = getegid() fchown(r1, r5, r6) semctl$GETVAL(r4, 0x7, 0xc, &(0x7f0000000000)=""/41) 2018/05/19 14:22:14 executing program 0: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r1, &(0x7f0000000080)=""/96, 0x60) 2018/05/19 14:22:14 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000000100)='/dev/input/event#\x00', 0x2) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000140)={0x7fffffff, 0x2, 0x81}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x7ff, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$pptp(0x18, 0x1, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:15 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f00000001c0)="6aa95819ac1453d94b843672b9823c72b71e2ddbf55a4a88847703cd55fb8c9ee8c9b675ed24", 0x26, 0x20000000, &(0x7f0000000200)={0xa, 0x4e22, 0x4, @empty, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) fdatasync(r1) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000000000)="e6b65a9b0d5b16d17d7b1258cb650c7e3368388f1711d50d5c9a989b8075952dd30f8dfd385f89187c0fe3435a7305391cb6469d80c6a04aa35d30f5ae0e041c06bcba2fd66df2a42229feb008490b5b5bf7f8eba0259da423ffda0438434415f53b48ef13be55959969fdf41a9226ffd411e23085d6f52024269de2dea83c40576c8200d91854a1b06ca47ecc3a1b1405f4951142fe4e1a21333f251815c6a8c294db4dd10675a3f76c0eefb240134f10a75c415f178265ba3c0323d2a836568c90153774f34c8810b7ec064ef4eda7a6db3bd3a20596e19dfbaf3c6270d3acea8941e9ecb63650660cc9efe0e01f9d0b0140c272e883780e4894c9f275be0614ce0982c81aad46512f06fd3956f7d8651c3cbf531c74898a3343", 0x11b, 0x20000000000, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:22:15 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) getpeername(r3, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000200)={'ip6tnl0\x00', 0xffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:15 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x9, 0x4000) connect$ipx(r1, &(0x7f0000000200)={0x4, 0x1, 0x8, "20ede1dff5e1", 0x100000000}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = getpgid(0x0) rt_tgsigqueueinfo(r2, r3, 0xb, &(0x7f0000000180)={0x33, 0x5, 0x5, 0x4}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) 2018/05/19 14:22:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:15 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) getpeername(r3, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000240)) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x2, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 724.604569] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000000000008}, 0xffffff51) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmsg$kcm(r0, &(0x7f0000002640)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000080)="2dc628822e4ee6b69e8ea460ddc0e98a0aeb8875e909c53c8dd3722ce8a97f99aa15026641f09c7468e9c7b23c7143da0b3ffd5974054a074e3b6a43ba896d4bd2abd80486aa900d690d9fc126b69c3e27b68b43a9d427e406e5a111bb8624f567db5e6652a8f7ab96e197eec6357643a37e2423ecc8ca64e8b019b61fd415014fa130c88baf5ee8d5c351d4fb9bce2aee72b8c64e89ca9fdaceee5a7c64e8d4ed215dc6e5121497b41a16438b962df372af70313b910ec6de534435993f", 0xbe}, {&(0x7f0000000180)="bf5606b8df3b5c6c0c62ac45644e106e9a6440f0443a62a2dbe4238951f2c6c461ee6864c1db66b19f0add6e3f3cfce37bc3aefbd672799fe556c6cac3e2658e4af9287c15b5a4145f3ee129eee3074b0172dc1ebd773ef974f3233dc9dab5041c31eb5c86cc394b1282f497521444b1378cf4aba3824809f769c3df06de21af7e890b3874890b3e9c607d6891d4aaa18af7c4eeca2f6c25e9b7dfa536c9ad094c1769cb57f9e5cf404745b894204060f88aae079da83587c1cd558a3b4f462d", 0xc0}, {&(0x7f0000000240)="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0x1000}], 0x3, &(0x7f0000001280)=[{0x40, 0x84, 0x59f, "6313f8300a15fd525f8d85a0d81a91367d1bef5785f327787d62405638ba432798fc6e6c0bb8387d2c"}, {0x70, 0x29, 0x1, "3442ef59195afa05a441be36c583d09d911967d22ae43278a9dd5b8f74569aaaa9e5393839f681eb10498d47c2fa676433fdf2964fd502240d8c2370beb078ba78491e14bf5a4e32331c95afe2a2b42c4970ee92c7d787763c607757f8"}, {0xd8, 0x10e, 0x4ac, "9338cbf78c188f7e1177437c1a0f4fd02e45b01bc976f227dc1aeb6a2857ab6d5598b9308deea435e7f6bab8364a720a8c993658ddfd11c91d945a75e44be3cc294bd1b09a7550e5a3ec4f2d05f1dfdffd1be5b545c0214264ea274f75198d8409b1bbf1c66b8ac7984e6844c436f671100c34c90b63db66002a9e369b174dcd2c7ee84dba81f7d1dbe2304b8d2472e6e0e2451e1d638af54f30fef383043fdd0ef87ec51d7c77dfe5ba11334c852e6828d6bc391de201f2f40d3a1fd846e95e39a9cd98065d"}, {0xb0, 0x10f, 0x7, "4c0ffa5e0d9d5a33caebf6d1b7d74d721a13ac3f577078b633e03ec25453643f9d2c46d5095ecad3a1a5d354649d18ea621aadbe2089fe1975798db38f7e5b15ec14033191c833b8450522a25fe7ddaa10bec8392f6c2f32e5926198e77209abf0ce49f73b299a43e96a17298b5546e11fb9a0ba751a52c4e6c1a3ed7e84ac2566c92f4d79ba443ed24a34e0a66c7f989164b2a5d4270b1e2f80"}, {0xe8, 0x10f, 0x40, "c2f4be22ab4265734ed49ed9bb0b148ada6068501c7a6f9e8ae1f28d4fe5f51ca04461dde93c70c15f5d221cad9c247f942586b19222c6055a91399330ce1427b496fffd926efde69d31da32fd090a8c7e65cb8a37543a0315214dff2e6cd40bb79bb6e16d1636c1e50b68cb195692b0f6fd58c183af4bd95770e08247c992112ee6e304128a2ac26ec9d8ef7030f5b8d41d7d32bf2d8c41fdc457a459c23710f7649efd1dc61d105479362f845e838e472a2f2e82589b5a887941834d81ef8c33c595b57d22ec4da5fb92672abc621a70e0"}, {0x1010, 0x11f, 0x5, "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"}, {0x50, 0x112, 0x2, "84bd5120a71ad878d7bdfb9c8bc01ff2cfecdb192b1cfc726f7f9078ae017ec0af841dce48573bdf40b279c5aa9be8c46370b424b083cf9597f32f9b97"}, {0x38, 0x102, 0x81, "434d5d10e8351b644245b44caf247aa8c3861667c9d27bfb9809876e81fe15c84294fe"}], 0x13b8, 0x48000}, 0x1) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000340)=0x40, 0x4) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) 2018/05/19 14:22:15 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xfffffffffffffe05) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:15 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getrusage(0xffffffffffffffff, &(0x7f0000000280)) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c0000001a000af26f9b9f000000fa05dce0f8fed5613579fdd318ac64886f19ce91c4b13b0ca3cebe640c83853f863c0451c6b993519cd85e232f5005fb1bb89eb2d3490b785d14d343b46121cd914529e4a0b3b71356240a719b1bf4fe1cb377b7f8924044f09dd9d0a33f9f40b8b0d258db8b0b7aed99c55870f34dd4dfe7f9830e6a3530b0089988d8f23d0224decf9ebcf826506133b04128808da544f2b99873c4915ad387fc"], 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40a40, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00eb0000", @ANYRES16=r3, @ANYBLOB="00042cbd7000ffdbdf25040000000c00010008000b007369700008000400ff01000008000600410e0000"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x54) shutdown(r1, 0x1) [ 724.894920] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:15 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:16 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x400, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/87, &(0x7f0000000080)=0x57) sysinfo(&(0x7f00000000c0)=""/245) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) accept(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) 2018/05/19 14:22:16 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x329, &(0x7f0000000140)=[{0x7f, 0x0, 0x400, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000000)=0x7, 0x4) 2018/05/19 14:22:16 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) socket(0x2, 0x1, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:16 executing program 4: r0 = open(&(0x7f0000000400)='./file0\x00', 0x101000, 0x104) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000042fc00000828bd7000000000"], 0x14}, 0x1}, 0x40000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/155, &(0x7f0000000080)=0x9b) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000340)=""/166, &(0x7f0000000100)=0xa6) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000008", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x10001, 0x5, [0x9cb, 0x2, 0x5, 0xb8a, 0x3f]}, &(0x7f0000000040)=0x12) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0xa93, 0x6, 0x32aa23ef}, &(0x7f00000000c0)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) [ 725.667747] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:16 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) socket(0x2, 0x1, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='htcp\x00', 0x5) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) [ 725.905979] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:17 executing program 5: socket$inet6(0xa, 0x2, 0x1002) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:17 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) socket(0x2, 0x1, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0xa440) socket$inet6(0xa, 0x7, 0x200) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) [ 726.096755] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0xc0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000280)=0x14, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/netstat\x00') ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000100)="28c8086948237b4600f7e6dd90f1e5fa51463633436cc10011b72df84b5986e867df48bc5731edd23b888bbd5d871ee229ff28fe9a") recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000400)={&(0x7f0000000300)=[0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0], 0x2, 0x4, 0x5, 0x1}) [ 726.385804] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 726.436359] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x4, 0x4, 0x4) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x7, 0xffffffffffff8001, 0x5, 0x10001, 0x4, 0xef1b}}, 0x80) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:17 executing program 0: r0 = socket(0xd, 0x5, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$kcm(0x29, 0x3b039366843b18e4, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000400)={0x1, 0x5, 0x101, 0x0, &(0x7f0000000280), 0x6e, &(0x7f00000002c0)=""/110, 0x8e, &(0x7f0000000340)=""/142}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x6, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x9, 0x4) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000040)={0x8, 0x7, 0x4, 'queue1\x00', 0x612c6585}) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0xfffffffffffffffe, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffff3e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x886c, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:17 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:17 executing program 4: r0 = socket(0x7, 0x800, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x8, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000300)={0x400, 0x3, 'client0\x00', 0x4, "ed807c3567d9c387", "e81612e1b824edef2d2450caa18c52d7ec1bbcdca78db50f16f98f4d101a3c35", 0x0, 0x7fffffff}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) sched_getaffinity(r4, 0x8, &(0x7f0000000280)) 2018/05/19 14:22:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000040)="cbbb1a15ebda55742ed61e4455f27be75c9a33617530bbb746a6d974e6995a3b3942fb2a8028e496a025706b8fc8c0b078125b5b3bdd5f6443dc9a5be51035bebc6c6508fe3ff96897368efacc27985a512c286e8b45d5c526ab8d76ba3c838190cea6fdf1b57ad5f47c84406400f4df0c934130ea21c9e5d0b3c03ff44063723c460f7b31048fdafcaae3566d22796eb38cd954b28173583637e2685e7d221cf768a5b26908c7e70e49c14c649c933d", 0xb0, 0xc0, &(0x7f0000000100)={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000000140)=[{0xf, 0x0, 0x8000, 0x3}]}, 0x10) sendmmsg(r0, &(0x7f000000d400)=[{{&(0x7f0000000180)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x80, &(0x7f0000003600)=[{&(0x7f0000000200)="8e39a2ce5c8c393d973532fbf12a08e85ed40762c6b6ea4e3aa1f3273f42579643e30dc0aca9d6d4ff72cce787dfa96cea65e78b184649890cd985dc3201fa3773c7633bbbe7828c51b4efda1f949e5135668532aa4e5cb46694b1c17f845c15b14d275a0475dd1621f7b6be1940b07d6ca40db862a4c2f22fc11b6ed60c821bd24a69d46cbbbb8c9f9c00e055ae94bebfae152d1d85fe9da07b5d4102c6b3a285b2302c3b5c0963f887e16c3f815ee70f", 0xb1}, {&(0x7f00000002c0)="55712c77a4730e6b7558e4d52dd1fd8c81d5319091c226d2fce27d5022e192d11c182881ff9fbb16a9e0e387940662c3e31a8d5521f923113792f9206457a3cc5b3978cd2a7513ddea0361b42f1c", 0x4e}, {&(0x7f0000000340)="3070580a4e64ec1d133955f3a6d664c42599f91c3c77fe63812264cee8fa73cc0bd0361e1d7524c5ed82a751efa453a8ab1e600eabe3f5c5b7c313232142c97c338ebd4b698f73a0ab7dcf59688ed0911caf2cf71fdeecd8f8eac626ae94992697b6a74cc305433dc1614ac3a37690b1f1aba514353fd845b809573aca2e375f28cd4d7f17665e9739b32bfffe032fe49c35e1eb7643e642d9553b48eefaf8f010589dad", 0xa4}, {&(0x7f0000000400)="41a0cead918e7452fdc58b88763968c73c637bc8249194a6ccbcb35e6f6b700c0b44f970250c6d87222ab4f061776557e8d26073", 0x34}, 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{0xe0, 0x108, 0x8, "507897d889217a059161be23c7d8905a933645b6a3eb64ac776b30b6600967fffb6089d78c73abc6785439c44c0c7f07d54b3474cd842292bf72c39df91e9185986fc9109ff3cff2325d63ae5bb2e2ea428992257fd84ec59b0ca32cfb7c9ea072341b3ea5d9844812f62e575998b98c8f4ca8ae3162eace84ec2a0a0fffa8b3ae91cf07752bc68de6273a4f7038f0b3a6fafecdfe87ab2c863bbb296a707f9849d7e23545312f9c170b6825d8862248f61cd2154ad94975486e4533119862b6dce7d3eb22e4b8c2a1889340"}, {0x58, 0x1ff, 0x3, "57628a4c8dab45abee01d1ca9e605a6e9bd5c3693d3880582220c86c48c7513f423ede97f9f7542aec242cab9333ed0897a2fa795d4953fcc4b05995829773cdff17"}], 0x3268, 0x10}, 0x2}, {{&(0x7f000000ccc0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23}, 0x3, 0x1, 0x3, 0x2}}, 0x80, &(0x7f000000d240)=[{&(0x7f000000cd40)="4d302afd4842341a9e4b5d8ba9b9894fda6736291d69640520d7bf693501d0ccd5ee206ed8e85c3363d5430136f3f2fc033f875ab8f3c0f3755578745d6a815a02a16ce2bae0fc3b9f5338223d5e282a6e3d70c58a0beab0ead4d0fc41d5318f91516992ff1b3f310da5c616ec26300fcf9202572b2a3b20e877543e454a8dd7f0c703874d4860bf61fa276c2ae41f45dc9b32fbbf392284d80cf85a371df3ce79ad5e4d6a681b12c856d0cf447902182c49fb6157ca565c2f3bd82d01378bdff9df9d0a5e8b867da4", 0xc9}, {&(0x7f000000ce40)="cce73eca92be4f7a78b30fee0bf61d6aabd73acc01dc8b4fa05cfb96023e2a704cc81513d14655577a134f142f8ca579402045b024121677ce0bf71d33b73cc9a80ef2ec7a4452c18bbb6c090dabf9de94d0605d74b386dfa25ad4ca6e6d1fd21ff20d8d44779b6775a79c3568b36baa8f36abc1761e96fffa1d55ecde84faeee73d6d09742af4d4ca45693cae1e8996c1b463de017833d97d69b607674e8b470518807b0a14da6460c15675d8eb9a3513be9b5793fa9d17ee8236393b", 0xbd}, {&(0x7f000000cf00)="25e50e4cbfb89e7ead2ac29db999b015a0216af7e2a7f108226eb7e8a493047056d03c6c6225fe16c469b59040a134104deca15ac3db62a19169a78bdceebfe617bf00ed597097bc80259d9e740db1dc69c36287c82b34c7ac455a0c51456d816af8561de6bb03ae56ed01b76a32d80194ad85486e36f20ec19f42658f566e6a3c723774709d483fc10a01f800b5d5b1b626f162efb12a9de843222e", 0x9c}, {&(0x7f000000cfc0)="249c083787b6f486", 0x8}, {&(0x7f000000d000)="bae9de25e2d1767b1c67ab00fd7c56a39d034648982bb6c582c41a739731851cd82617ed0f5c58b472084b953757a554f21c0c7a84dbfa7b15407b3db2b868af5df6e6cdbc283e0ef47d06e94c50f934483c491d8ad8ad2e9c6c06b0985bd381f8d0e14229ae90401083508fa7c25a0b60680bbfd858ece938de80932250e461ceac7aa1998f68d5", 0x88}, {&(0x7f000000d0c0)="a56efcf47667a8c385f5c14e47fb273a13d269936e64f9bd93e2abc56513255c0a8ec44a379b43cd6efe5dd608d84894a881cda4c767c26b7f7d912a5266dba1154aeb5f6861fbc0561cc93288a8d1d92787619a7fed70186a98c1be9146973da9c3536a7ce6491f968776a507937d9e65bbf4ad01a4159c53113a30258f47e07153b8d111592916e4752821fce6c8e57dbfd244d2ad1eb1", 0x98}, {&(0x7f000000d180)="7725d02f05a20aca97a948fceae31e3420c699215c80fb380f7ba966e0ad8915872fd4d80fe6a0d9b2663e4751b7cbb03c2947112de68a932dc4ec61aaf0d87e853e4358bed317c827b7f1d27b1625ce21ada97e284ef05904d2", 0x5a}, {&(0x7f000000d200)="d5a6d2476ef7e283abec425e949a84bdde37628108e71ab0da8518217811cedac7691afacdace97d0ee5d56a666430", 0x2f}], 0x8, &(0x7f000000d2c0)=[{0x48, 0x10c, 0x2, "a8ca4763c9e5c5066b27970eeba9f9b38b8a28beadead57a542411969aa936180d7870ea752ccbb15096bdfe43d5957333eb63"}, {0x98, 0x0, 0x2, "a4a806982a0333eb26fc0be7be0a9527817057e0252de72975ade96fa9a557a8b190889efd570ebb8067472ace4fa7002390944d2eebf5c452944d6016e2b1e68f0ca23d177b67e0e90907ecdb1eeaf67750484ee3ebe9391892aa02dcc21eaccbdd0f979c955fbdeff93130ddae82b2a56478d9e6881084678964f03870a93c03"}, {0x48, 0x3a, 0xd6ed, "2a79621b8774e327b1a927a94be12056236872f7c3262af416fd4ae1b4c5051eaa47f50e2ee06e6571724616161087a4d27bdb85e9"}], 0x128, 0x10}, 0x8}], 0x5, 0x40) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:17 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x3) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x3f}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={r3, 0xffffffffffffffb9, "d12835cdeafa4f0bec94ca051026ef4e6a866aca7ae61ce09dffca05ff61f2d1af91371969ec3bcfa90e8d319de9e9b6771d7b289d47978230a8f46abbd5908674b2c2adb7f9d8a0422c274a4c006ae5e3c633299d7351c3f189f5eeae09d898ebdd2e2efe1417f3433c13bd80ea55677117181015a505cf7e996d49f598"}, &(0x7f00000002c0)=0x86) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r3, 0x731}, &(0x7f00000001c0)=0x2a2) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x4000) 2018/05/19 14:22:17 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) [ 726.654910] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {0xffffffffffffffff, 0x200}], 0x6, 0x2) 2018/05/19 14:22:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'veth0_to_team\x00', {0x2, 0x4e23}}) 2018/05/19 14:22:17 executing program 5: socket$inet6(0xa, 0x7, 0x2) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/arp\x00') ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e22}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, 0x20, 0xffffffffffffffe0, 0x1, 0xb5b, 0x4, &(0x7f0000000400)='yam0\x00', 0x3, 0xffffffffffff0000, 0x5}) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x101, 0x6, 0x7, 0x9, 0x8, 0x6}, 0x7}, 0xa) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, &(0x7f0000768000)={0x0, 0x0, 0x81}, &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 726.773358] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {0xffffffffffffffff, 0x200}], 0x6, 0x2) 2018/05/19 14:22:17 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x10000003, 0x358, @local={0xfe, 0x80, [], 0xaa}}, 0xe) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x248102, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x0, 0x6, 0x200, 0xa49d, 0xc, 0x5}) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) 2018/05/19 14:22:17 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000000280)=""/81, &(0x7f0000000300)=0x51) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) [ 726.952290] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:18 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) pipe(&(0x7f0000000240)) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {0xffffffffffffffff, 0x200}], 0x6, 0x2) 2018/05/19 14:22:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x82, 0x0) readlinkat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=""/220, 0xdc) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40400, 0x0) ioctl$TIOCSBRK(r2, 0x5427) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x800, 0x8, 0x121c, 0x5}]}, 0x10) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) accept$alg(r2, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x180) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0x9) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) clock_adjtime(0x6, &(0x7f0000000000)={0x6, 0x1000, 0x614a7a1b, 0x100000001, 0x401, 0xaf, 0x1000, 0x1f, 0xbd, 0x1, 0x80000000, 0x80, 0x1, 0x1, 0x3, 0x2, 0x8, 0x8, 0x400, 0x0, 0x6, 0x1, 0x5, 0x0, 0x100, 0x8000}) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x3cd, &(0x7f00000001c0)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48085) shutdown(r2, 0x1) 2018/05/19 14:22:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0xc00, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r2, r3}) 2018/05/19 14:22:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x9, 0x4, 0x5, 0x0, 0x4, 0x9, 0x2, 0x533, 0x1, 0x3, 0x8001, 0x5, 0x4, 0x800000000000000, 0x5]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0xffffffffffffffdd}, &(0x7f0000000300)=0x8) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r2, 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000000040)="4160794d0ec3a3a9bbc3eb2dec8f9a04e5b4aa464a939a7805a3911c31bc4420e2fbda0f6423cd0195ec51232d35869b28dc467ec56232e1ca0193bd43d766b54971eab8482d5e0518aaf235079438486edd71fb31137b59e3c8005c1ca213b3432d01ed381367d357db0e10ba87912d15bd94fbd90a32660310dc808df06ac042852b37bc4dfbdde20bd27c9d2c61ee45a0db5b34552a1d99a0533edb8d582549ac00191af757b97ca52fb8372508b71cee562c9c2502f1a6390f3eacc9975ebbe9e926fbc8a34a1eff8a9e996aea45f12dc1de69d37ced521cf0", 0xdb) 2018/05/19 14:22:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000000000)) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mbind(&(0x7f0000289000/0x400000)=nil, 0x400000, 0x1, &(0x7f0000000540), 0x1, 0x2) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="02002200aa01f4b60c1e3fbb5cf54a82bd5483dfdd918709d08c838b697b06b5fe560db7feb313c3693b89a9efa01ce1f35317dff0ee05e6421533cbfeffffffffffff34c507a3f68e145a265e3696e514958ca1d019f9918b2dd941da3a6289fe7e0b4fcd1605979f6f0490", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r3, 0x1) 2018/05/19 14:22:18 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x7, 0x4) 2018/05/19 14:22:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:18 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) [ 727.360186] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000788000)=0x102002, 0xfffffe72) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000200)) recvmsg$kcm(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/221, 0xdd}], 0x1, 0x0, 0x0, 0x79a9}, 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:18 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) [ 727.520920] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x10000000001) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) 2018/05/19 14:22:18 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0xfffffffffffffde8) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x0, &(0x7f0000000140)}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x802) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'gretap0\x00', {0x4, 0x81, 0xfc00000000000000, "9cad5acbc93b", 0x10000}}) 2018/05/19 14:22:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {r0, 0x8}, {r1, 0x200}], 0x6, 0x2) 2018/05/19 14:22:19 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2001400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x3c, r1, 0x300, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/92, 0x5c) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x80, 0x101000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000180)) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000280)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfff, 0x20000) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000300)={0x0, 0x2503, 0x0, 0x10001}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000100)={0x6, 0xfbc, 0x1, 0x6}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000340)={0x1, 0x5, [@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty]}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) sched_yield() r1 = socket(0x2, 0x2, 0x0) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0xdc, 0x1, 0x3, 0x804, 0x70bd28, 0x25dfdbff, {0xf, 0x0, 0x3}, [@generic="841fa230d50a4037cfe0ad6506ef52fed531a339b1cb44c32e94ad0cbc76239cd3e2ddbb88939b2fe7fab65e7caf4035ee5988978b3fa2439056b60fe60da8ec526bdc3c5f0d3b981b84a58440e666fb63f4ed14b73666380d96dcbf324a3ab756e56064fa2287c65ed9b9743c814e39e12c9137011f43f3c9a7a8da9b28554f0a0d81cd77290fc8e3f4001d5e5d8bd38990b1f2bd6d650c04237c5231cbc14a307e3a8725b2095146021f0d87a2d9cfbb4e775a38b7fcad0ccac569c44dd3449a721cad6cc4ac36"]}, 0xdc}, 0x1, 0x0, 0x0, 0x81}, 0x4000004) 2018/05/19 14:22:19 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r1}, 0x8) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/05/19 14:22:19 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x401, 0x10000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x8000, 0x8, 0x800, 0x5, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x4, 0xff, 0x400}, 0xfffffffffffffdc6) r2 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getitimer(0x1, &(0x7f0000000000)) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000768000), &(0x7f0000a82fc0)={0x0, 0x101}, &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f0000000080)={&(0x7f0000000040), 0x8}) 2018/05/19 14:22:19 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x9, &(0x7f0000000180)=[{0x2, 0x3f, 0x9, 0x9}, {0x2, 0x9, 0x2, 0x5}, {0x5, 0xd4e, 0x0, 0x6}, {0x40, 0x3, 0x7, 0x1000}, {0xffffffffffff5012, 0x3, 0xfffffffffffffd8a, 0xfffffffffffffaae}, {0x1, 0x7, 0x84b, 0xffffffffffffff81}, {0x200, 0x4f25f929, 0xfffffffffffffff7, 0x87}, {0x100000001, 0x9, 0x5, 0x280}, {0x2, 0x2, 0x7, 0x56}]}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x23, 0x408000) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000280)="99dbc566898b4618f7e826c12305ccb7aa0a3c96b3e72eee2751ddb72cc28f6a699393f6314879df1b372b4a0aedf1ee30f54c8b6aea820ffaba8fc57aa932d337c7b415454db004c4c0e6e3b865cd6f09678e57c63635b99ae92fca7ce6c94740a65d4c4e1c755ece7606fa785f7cb2f07eb32d13cb798cd80d89b51e4904b3dadd8a6be41e864b01623d6fef6b4bd7dd039b50e332ec3770d985814cb1ac5acb0a62cc93253504560c36d136aa7a29fec3b1671c45baf7c0292ce282e14c0aac764e4f76fdc1e6", 0xc8) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x24, 0x2) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r3, 0xffffffb) 2018/05/19 14:22:19 executing program 7: openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) [ 728.957595] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:20 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000000000)) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mbind(&(0x7f0000289000/0x400000)=nil, 0x400000, 0x1, &(0x7f0000000540), 0x1, 0x2) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="02002200aa01f4b60c1e3fbb5cf54a82bd5483dfdd918709d08c838b697b06b5fe560db7feb313c3693b89a9efa01ce1f35317dff0ee05e6421533cbfeffffffffffff34c507a3f68e145a265e3696e514958ca1d019f9918b2dd941da3a6289fe7e0b4fcd1605979f6f0490", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r3, 0x1) 2018/05/19 14:22:20 executing program 7: openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:20 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0xffffffffffffffc0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x0, 0x8, 0xfffffffffffffd38, 0x3ff, 0x4}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0xcb) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) [ 729.148478] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000640)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000000780)=0xe8) fstat(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000840)='ns/pid\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000880)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000008c0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000009c0)=0xe8) lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000ec0)=0xe8) stat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000000fc0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000001100)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001140)={0x0, 0x0, 0x0}, &(0x7f0000001180)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000011c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001200)={0x0, 0x0}, &(0x7f0000001240)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001800)={0x0, 0x0, 0x0}, &(0x7f00000012c0)=0x1d0) r22 = accept$packet(r2, 0x0, &(0x7f0000001300)) sendmmsg$unix(r2, &(0x7f0000001700)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)="903504fe1558b662f8edb4f61871e88a697ce46c510c78f14b92c78859169a41e2075e3b6aa3c5ef70dbd8c8c14047b1", 0x30}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000010000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x40, 0x90}, {&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000300)="9b8b274629ddcb8ca90dfcb4a1e4009b24a39eb71bd3dfb383a35de808ccae246b995f536c3fc0b8ace5f643e5ef583c1eb28dfc045c8cf243cde8f3a583ba75c7f0221864d41fcf3ff6d70718d46be1c13c1eb247ef4f41d8dc4a17af14f88ba656333beac737007c7f60041c6f21c7b6ab0a8c25dc73cdc593fedfd182baf375daa6bae91b425f1eae54cdccc441f006b17a00fd4aa1613584f525b0c7aa50b69a3bfb22074efeee1ace535c2639e4d8137956c7d0a184ed80cb676f4942ce8379c50652117aa51d23cbfc609a6ad06c94ec5cea7f329d35efa1c465c925a0d2cbde124cf1595f96266ff14b62daea", 0xf0}, {&(0x7f0000000400)="dafebcd7204d1e52cdaea94bf66a7d475d40b76e2d1fd2bed0ab9d7575b39c7b65d72c623b7fe49d2fc632405340f317ee6cc569cc6e1edc6915e7628151303aa45e4b22adf87856a5778d2b2f9bcf04fd16ce7acc3c33049a1b8b0287904ae20c261068512b011cd04eddec8e133efa6e71", 0x72}, {&(0x7f0000000480)="6da71741ac51a7b6cf4bdb41d659f8477d9f2f142b3c6687340e8ab0166a682b0b9f5fc0be2e53175e9234c52a25a2b5095c933ef3e2a02a117de3e26c9b5d10009339ffbef237e11a57c3b235a2d730075ef5bb61ad09e2fba6e243f928a83110095446036ac302dfeb3845a104c13aae7c848aabb200cd01d44bb05808079109796e825c1018c556553108d0dc27a5a8bc5783da6609bc4b65546356464fc8501298b0195508bfe6374d85a598ab5b341d8fae96986cdebc270dbe168aa97cdd43ac36843e9974f6fa9e00", 0xcc}, {&(0x7f0000000580)="6dede3755ce08f66a4fd1dcf3462ebe08dc442607b2b2e1f2419cae6ef8e864f56f7bf480331b1d96f40f3231c72293603dbf5fb38fdd17232dd87b3b6dcb289449f7ff14b7529b41d55da3ae53b954298b9ff2a852557112bbec453c017ad1ac7f51e4f6d47b464b20e8c268357de8ff9c28549526a460cb7", 0x79}], 0x4, &(0x7f0000000ac0)=[@rights={0x38, 0x1, 0x1, [r1, r1, r0, r2, r2, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r2, r2, r0, r2, r2, r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r9, r0, r0, r1, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xd8, 0x40081}, {&(0x7f0000000bc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000c40)="6a1a84482e4cce3ebe84169107d3dc4e4ee5f38f9e814956983f5bda9868c303b2851e7bcaa54978f3110d9eceb58a11169fa70b758999e06546b178812b9de53c5b599457be2e7b949331515308623f663a9ed708907deef84bed866523b923f8451f4acc28735580f854681a1bd4be24d67b48038450e667e8ae60980a922605513934626857384910bc5d965b8178ec4b10291af004a13f29602e0a1fbcf9a387bfa1eaf3610f65543b2c3ebb56deeef21ad9bf260eda23ead5995238d3e01987e9846771f6614e27faa08396cfdb8b7e37c7ae5217", 0xd7}, {&(0x7f0000000d40)="58a285dced0dabc535acfada14022292125588958f5e14b05d1446d196583a441384a5fd7632dc9815e43b669755b06f08bfaa", 0x33}], 0x2, &(0x7f0000001340)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r22, r2, r0, r2, r1, r2, r1, r1, r2]}], 0x98, 0x4040000}, {&(0x7f0000001400)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000001480)="2c7304b05a78a480a7ecbcb62dabaf54295d0e5bb4c8d0ad4679e9546eb3ef12b6f10bc4393b70378ffb7e4dfd97f3a96bbb5980d3fca6aedc3652ce25cd5f356684ed833d33bf8b6a56ca855153ed3d", 0x50}, {&(0x7f0000001500)="d6c66a05b2d4893cb1e8aa5bcbd5adbe1f3a395d0920b56ca0bb45520f28553e2f25bb03e55acc909f9b45e401ea96a021db34c8fb69", 0x36}, {&(0x7f0000001540)="cfec88b5560c07ae1c8d7245398ebc897eb2502335", 0x15}, {&(0x7f0000001580)="e5aef637b1ebce0721d4b6075a767e86b5dd83507096f11dcd0989e5e3095f542fb873e9fb3c93875ebf26c8df8e473a48711ffbc37a70f7a5", 0x39}, {&(0x7f00000015c0)="9eb8", 0x2}, {&(0x7f0000001600)="56e791bb0a86ea1d792c2f51df935f24d558193e5efcb87a8b18b25fb9b332078a256d25507a24fee7774a514ad8d5517424b923fb27a117d528e4111f48c783124e3389a4b84c2093ad6198b506bd8138bc4344f89ba4c86fd90b3aab94f27522570669aaedecab", 0x68}], 0x6, 0x0, 0x0, 0x8001}], 0x4, 0x48010) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:20 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmsg(r1, &(0x7f0000001680)={&(0x7f0000000280)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)="738d3201e170e1612bcefc2df1227193b7f1ce41d93f6a202b566d54d504fec8cf7f92218d2a096896dd023fc889b8a4d4196cb55db088d91e08cba9d491437b542a9a05435f3d979fdd90a733b16ee828596666f8e4e61dc4708e9139adcdb59397d091dd197198dc3b04c1107c25a57aecf42ff115a3d0f8243fffcf97140b079c628cc35b4243d3a9784b597c09f42ca6c52601c5eedba6df400cf8def783339865f1b9c63bed", 0xa8}, {&(0x7f00000003c0)="f13b3a0721d681f45332bc8b32eed968d7dfb99f61b9e853c1cd76e8df68237487750af54d96fbf291dd2da77ef5fa9031c67ffc1f64f4b0d298164584a2569617ed1edd73a88ec25349d675adbf3b111eb0e251b6f0f532db0f5fa16731c0e7a7af74232f5337ddf7c594d7a12ada0aea34593c2d5f85a621c48d64aa55a23b5127e39b7fa8faa3b75ad6a27057189ba1c325ab411d724422d444b577bf0ed8a2b4d89f0e2a459b6b406390ad590cfdac06ae2d29ce65da49e51926f8b19750499b1aefcc17b94672ad1c48fe901f273d66fe7f6b90f052c9f7ca41f9d5bc2f95188451e3c6b761686dee90ee6878d8ff84822bb3b46f55a589d768e233969d9f6939db60d8d03e44db40093d38af159305cf57079881bbaf516530254e0ea07d1682dbe266db1b8236ff1acc8a8f2fb717da12eba7b095373b7b0463bb4d9502832738e260d676f7b45e4c5f0e02891d9b9fff23020a4509f87468f23ce121981a285cfa2d5571f4cd4987faae5c2780e50cc2e21dd7abfaeaaa2ac5d464662f38aa30c12cddfb5766b76114e7c21f53246eb3707a6269b3c67e0a97687de057305511d5bd4e76672e888e476f3f6d6f0eb86a4781b7779d4cb144f1d828092b9d2920c1e1c0341b22258446230804a41ea018b79b964b68ffd826b0956d216706f0b7243faa5d0827a8531a17de88d969a9c8cc37f05267abcc2b278d4508803335f014db0dd6bc9e6ebe86a6a3242ed9160790f370a0cf21f5b2a11974b3d7a481f4fc828475eba06608011d734da04dad97e6e9033da74691415da033077a1194e406174d76bb390169e0099a8da2fa621ebc15f93b68b07b993a8e57f3c457a3c1d5a4f65d78c583a657cba5b90052b98915e380173f6bb529ef1e22e49c8adb5959de0f68882791281fbf64962caf34ca95b6dcaf946dac3b036a7eda0c7101e15bfe3cb5b38a3c2cc9d2799c9039810b01caef2a85c6d0f0c00857e61ce332e8bd7f5faf3c3224526ecbe3133e85da56804787e2f8a987cfdae95f592c88ba20c0b23e4da63ea2487dc9300ee58db132d59684cd314ddd1f1329f0813db108b7f212d35c93ca3b7a85338bf10f2e615fbf79b657bbd5c466701df7ecc049c8e21e493ae24eec69f342c141b11ad623ec84edd54e6db5e25fdebe4d0865249e915d9d4a6cab95d680aad679338cfc3c4798766df2ff93a1e39d76a739f7dcd6c3f78c533d17a8bab8d2e9a4eaf893aeaa595760a5aedef6a9f4666c23d0832d9cf0f0fe024d3e8582b37e4ddafb779cc700097347a4042cf4e46d54661953e7162a6b2dd464f2ba0b4a05f49b75ab7025e3654445ad27f32e68abf312b6b9957c39573be4f7cf4ecb9f1d2fd7cc29a61506952b5999e75cea26d331124be8b69c835d42de49af0a9bb79d08b27e9a3b2a9a231cf214244939b1fba9873f3a9e87ef230debfbb9dc248f52965f90f61c5039aa8970a9440f2d52ae3db78f394f22407fadd27ae15a0b8978229b0b6061807eb495a2e226121a88afe2a9b70b8d482c2f4add761509fd77bd4626710fed6bc94eefb11777c1fd0ef0dff967c2ed5023a64c29906d522889419bd6130de366b7672d225f0c5b5bd2469d7c8f7988aa2ddecd4b4615e7f7c767b30c717d1a1385f32ea648df80e323e786c8eb8f5ba3de4e802e80a66d0dfe7efaf6617c72a42c24a79585e08cf59aa2f9b9f2186c46c9d9c2bc0b31cd4afa0e64f4656f42ab5fb96e7b4fadf93de9c102cc61a882fff316fdb3812b107ca98a695ec180b24b52600dd64cf5eb0d0636771424807b9629d7d8cf7c5050130b2b973ac1c046a051df4d93b1cbaa9d2ce639b342c2ded9d09959c6a2cd967df836c17b3c6990cf6ac762a67b01b034f4e9d24e24c6812233bd023be1846e8fe3b8bdc737693d63deb0fc7b2b53341c27683e84d87ac6df7d9daa837c53f1473099e2ef27c821accadafe08ff55d4c245802e5b1fdcf001b0f14a7b0ec9ff9d1c14f8b852b3660d98032d3a012975c6b6146f19310f0f78b1d05fda3c1e5f2aba9c1b12c427d7f41a4b4080c222890b83a5b8f1d2373f69317f62be3e3f995ede3e8df14da1c3c59d297f719b01dac2b166313477920c339c5ebcbbb9d530acbc369cfd43fe6f8309665da2b7ad20f4e9fdf183b2a997ddb67f3471c907003613fad1ecc095a55efc6e1c85f66f7fb9beff3d4df3573d7ff78dc34562009649ba5cbe06dde9d7e46ffbf2f3aeffb8bc512a490c63f206132cada6ab55859d68d1fd9b50e85ff11b454faf16602abd208a8d40fc02d6f02c87ec9bf7350778c46fbdc7ce7af4ca0089070e53c78b8044f56d50712877eb612c78ac78e959605e3a671c3abb815d6fb646942da120e3884cffbdb0c3e0fb923ce2e1a3500a27ed83fd3be1281e7bd8c7a1827751fd1c6d1a9a9682d4b178fb9a6774d1ee144a134c1f7bccffb69ef6d15ea1c1cb999b6ca57cbb1c6bd54cf0a46a74c68782f9a12a6573a2b292a69127cb04059a39b9549443fe878d9ea24ed18a95dd4825ba1e73e4f452ff244ec3015e15b95255fc9ad80cb3c4042cdb6e38be2b27b7c4ba79c823f3a2bd36039d39660813f35b3d7f0bbc2820af5fe8cafb6daf741ebe7b6147ba890b8c153e58733983f2a04093a39e4812c0d064f61af31e1e2c67b13dc94b21c802bd4976420bd47f4dc3dfa4a4aaa9710a9158ce9a99e3cdb0215e09797ab7e98ddbb94655298e1e277a9a8d55470cb641003da4902cb88275b110b0c7400ac7f5190044da43385e0cf785274e55c281145beffef8767124fecb43454c07fd8abe4bf65e42d5996f7426c2d68f947a7a9ba8f0b74fe81cd9b08aca36b8809e340ecfd2e2e4f4d1a575f0fd48afb6997ea4b2c20b576286a54024f96474f1b055c3ae6493bc99120a5800d2303ec42bd6c78a3e8e7f42631c53f9ebb3dbd965fe0065c8f27998b830c62991866be0fa586b35c969a0fcf521c2e92308fab6a7ba6c1f1fe3f231580f66213eb3645f393d3bb424f2f5d7a8ab4df9a176a79e7035d25575c3f3890fa4159be66afcc8896fbc5afbc96ed0cf1ae14d59285f0168af4ef3683d3d968cd77bb0d91a5aa4c3c34c80e1cc7302cf3974ad17035f52e35d9fa1f159e9e0dbcfe29f6f303a558106cacb0a2dcbc6de3093136f49960b1d91fb0826ef88ff84c5eb8a4c873bba586eb33536578abb811159cd862011f7b1b4351c05606d967c497bd16e5283b73e4ef8efca641fc7d575f58017eaccadf17ba7c32d9ad2f8e4fef73e40677f0e87332a75275f2d230ee4f86d4ae57c5d40f7d67d293560dde425e7ed94575957948269d6b2b996e40c7eb8482233b1d0539c0bfddb5b906b01fabbfca2779d3db42e470bc16db57cc736588cdc5d2648538b3d5f03e7f453ec62fda2f63b4fb351343aff31e4fbb2b4375bda5660331fbc2b2cf25d9802d4d8e30d3d8bd9341c29895faedc3338aa4500f53a2b3b62152dce5061be3a40ad86c2dab441baa2a765a32d03970c4c08ff083793dd387c5c1d84c413424c399f452cf373b814f43f7d272254d7c1896ccd34e74993c601f2a4e64a6c7b8b8019daa98bf45bdc671eadf2b473c0968c2618f2fb8c8136938d7f3367f933a5a85725e16d7ba765408e2e05d696c22610441de3ca3a848d6f7c99457e21d36a35c793820aba44d979f7d7dba0c635791d7cb795b0b2244cd7f78ca2513cb996ad6889826fb591d1e94a4ff84fcd0833bd1711411fb56016694e9377ddab9e7e06c7871f362abd1b22521f1b167bee82295770405be956d115b4b2529a02f1aa7cb3e27a60ed61c2402d782761f65bfd95f8f69acc3146858fdbd696a87e91ce6591baac2234ed8f9a9b5368837454b311e859d3bb7b2be85812dc38f9a3c68b955cac14a41efed90105cbdadebfdcb01c09ba27794d9c17155defcc1a8b921557154349e5c164ee6bc5b6f0662c39ef8e50524e56a3f7ba2f4a7b4c93a5ccaa7668f5fa926abcbc8b159449fe7226fe6b8688b9f5dcc43e715d1f2a0efd864a269409086e17c1bf48c8eb4c7ab4785e25b6d8ed4f91db55d02bab0df8a626a20f9ac633661e05a704164585911ca0d85e82de7f0386a05d7fdac6f6bb7d67da2ca21608805f1de025f081bdec040bcca215ab7f8c80103a79624af5993fb14e5f0e7d582def40af29a9361c284cbb888f89329ac38320129393ca83243d51ec6896f3b2976ea9e4c2440a1ea16aeb464b2cc71238fe9213d8ee2790c8865c4807fe4a5676b1b77a9caa4716372a87c23d4a9308eefa7e31f9bd31f8cc3b58de85f5ecc8650526d0343fe64f7af7becac09c16388310fcc703989307522466799c14122d03975e9a6194eea94f2bb218b275702c8e6fa33919a999595c40bf609eb1b37b2dadf1b87dee85427fe6be0fb6f4c9f15201ddc3b2ecae36b8f640f977ff6064e1ab6d43747e1d6081b83cb3c8278cc1bfe85599358349ad7ec4c1493083634bfaaaebe0ecade09c8d7da4781e4985e04204ec8d5cbe35ffdec06e40933697b63ad05a8a31513eeabbceb8cfcb17a32d0b523c18a7b64c8858e1e368f0190ba1505555095de28b19502c700f037ad71268f785123255bbe7ca3fe8f20ed24cfe3df51ab465f7093d0cb70886a0773fa640cc83cc2f4efde21929d5037520c5f4f54fbcbe5e71e492ef2838edd77c90b8f9ac8ab6ac0ad58ecd0cc5235c7a48386d70a096635701177ca6d87862f6e8cea92e80b7ad3ecde74c16b647745f8a144a8c49a43ee483771939f1db6958d92dc8c9c506156dba9fcd11fb1625f93daeb2b7f0498968dc1462f1e6cf49ca4eb607d9659c8df0cab0064d62b31bbe221e2b7ca5e0afc9cd481fa5c32dd0b83d5828bfe85c3e0cd8ef9a13c8ca0d2852f3f804c43455480bb0b4571e94f76b23e74816262bb5dc5f3690e271c869914a0a4c10f9412eec3bdea5f9ba41eacf980f27f0b2d4e423d94797b8079db11982587185d8ab02b313a8ecd50b8b07ba52d97e4d2f9317afeca27dbd0568941dcf6c95807cac76666b252ed4b1648ca8bb887715614f5228f408d04014a183ca2e2727a3904cfab62976f8b9531150248d8137ff8478848ae7ca9dd8efe077ad4c5e7f60a91c61f4550411d4d8f3910868780fc9be43616fdd50b3711877d155203e32ef9af946fcbd35978cdcbbb23b32c0bfae7ff4e11d6f2e39c96b82e45bf7514e6574c7317c991adcb86615288bebb08eceb5be8a48222a89de0561df83336b061977664bc34e57d559237ebed719a5f5d6c77620037ec3a7f450969457d00592b5599ba9d23ce0eecc963aeff65209f2a1aa2fc5789ab9a36642eac54e1a93b913d19e81c5c066c53b3026e637fac45d5d12356a38b3f2695a169ec19f708caad9d761e5559aa871368cd080374bdbbed2992362c3efc307113ca27d98490bddcc1fbe32dd4244354150171b5bdc961fadb5c3a2b69df3b6e1ab62e39c22cb7751b3e9708ec8f381a65e8f57b6538c2b032dd86b5ed66e2de7d74e1456fd5dc8cb871db44602cc78ec5feff3610e1aebbca546041c8a8a425db03836fb749f305f45e24be334ecd51242cd78cc29a07fce1c2105fe64e63192ffda75b3a0363dd873f3a30ec03b637aba6eb9b8b0fc34cb208dd406631c69d16f4878fb86cc5de61f51dffd18e1b58dc39a60e20ed7dff852e78b7383422d5180b1f812157e85988259f892c0ba5f669412a202a64352a2700faa5ab45a798d063e4e392bf2c82192677d75e96749", 0x1000}, {&(0x7f00000013c0)="0d0ae587b8a3d0048d3d448c2a8be2fef661ca4197ebb813c7109da294bcc153277116a771fb90a003e10b25d9fc3dde01319eb44d1cf758b876b55f89c8c16cb31c3675a118a7e5cb995d3146b0860ff3ad2723e90da7afa43fd6840543df4b64f6cfdf75732a1bd946a94fd20d8c8ee3b9218935bd7b099ffd2d938344966e005cc37dab9fb4d7ca6d33add2c4c4f2b97ac52ba90129eb7e155b0376ba098691e3dd2caffffb1bd562805e73ad7cf18bc4daf7e2eccfc46689913cfaa8468c2284abbc457bdcda016e4f2c51aa2010a7f657345c3d53bf8463258e5ffb9367a83de3c3a44c3a560da21bbc499864", 0xef}, {&(0x7f00000014c0)="95d66dac5cca08bcd3f9b289b39d0cc51668de20c99098b26bfb39905c9a1d8364daea1a6efc6bad5f7a247bf7211ceeecb4d4343996e7d840aa5745faffab18758caa6185cd2f22c8a171eb152d63c5382c6211ab2e2cc3f129a8c8e4de602e538dc31f7af008ca213405a27c3d578f2af802", 0x73}, {&(0x7f0000001540)="a6cb12682e9a8c177f81c9fc40dabd4193e84eb788ee84135da4aa3f95b8a8e2723eab569a204965f0f8529c7f8ef4fd529e485835262e782354496fce5256ac2e0257ddecca315d92589ae8e13bf47b8719d01b654dd6600d6be5edd2f5e29f9116c882141c7e57597ec31ef84aeca4c0bf26e4a23b0163ecee89741ff8b32b5a74c583c70cbff1fb6edc5cdd19007cc02efa1b635720c453d3812b46d3a2787c58ddc237151b5a22e585c09c353b07e8e177b083dcee1e20357e", 0xbb}], 0x5, 0x0, 0x0, 0x800}, 0x0) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = semget(0x3, 0x1, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r4 = getgid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000200)={{0x60, r3, r4, r5, r6, 0x40}, 0x80, 0x2c31, 0x6}) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001700)={r1, 0x0, 0x1, 0x0, &(0x7f00000016c0)=[0x0], 0x1}, 0x20) accept$packet(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001780)=0x14) connect$can_bcm(r7, &(0x7f00000017c0)={0x1d, r8}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = open(&(0x7f0000000340)='./file0\x00', 0x10000000101101, 0x0) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) sched_setscheduler(r2, 0x6, &(0x7f00000001c0)=0x5) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r3, 0x3, 0x0, 0xffffffffffffff80, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet(r4, &(0x7f0000000240)="c4efd1119a9ae9cc445159c7b91b9333c435ac6dfaa67990f1491728b44fa958f353a18779871faae10410bd366ab4850ac400984c9f87c661cfac2889f2320ea28201ee1d2c65be023ed19f85484ae68c9681fbf95b3ed460f9a813abec6278e67b0d9f1e55b8b6ed29e7e1ee", 0x6d, 0x14, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r3, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r3, 0x1) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000200)={0x32, 0x8, 0x9, "05619ba48f702d6300fc8a75e77daee779e98f0867022fe12437df2a3a3fc34dd15b48ea88ee8574754e1edaf9a3a3690392"}) 2018/05/19 14:22:20 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 729.470331] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 729.576804] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:21 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x3, 0x1, 0x8ba0}) 2018/05/19 14:22:21 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) r3 = dup(r2) openat$cgroup_int(r3, &(0x7f0000000100)='io.max\x00', 0x2, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000380)=r4) r5 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x8101) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r6) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r7, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7, 0x8}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/19 14:22:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e22}}) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:21 executing program 6: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x7ff8, 0x1) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xefffffffffffffc0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x8, 0x10}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e21, 0x9264, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0x3, 0x22d}, &(0x7f0000000400)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x5, 0x8001, 0x1, 0x5, 0x1000}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x2, 0x7, 0xff5, 0x5, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) shutdown(r1, 0x1) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/05/19 14:22:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket(0xa, 0x1, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/92, 0x5c) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x80, 0x101000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000180)) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) 2018/05/19 14:22:21 executing program 4: r0 = socket(0xa, 0x1, 0xffffffffffffffc7) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000280)=@ax25, 0x80, &(0x7f0000000100)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000008c0)=""/4096, 0x1000}], 0x4, &(0x7f00000018c0)=""/4096, 0x1000, 0x7fff}, 0x10120) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000480)={0x1, 0x4, 0x100, 0x7f, 0x6}, 0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) [ 730.285414] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:21 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:21 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0xc) rt_tgsigqueueinfo(r2, r3, 0x4, &(0x7f00000001c0)={0x6, 0x6, 0xfffffffffffff800, 0x1000}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000000000)="0bd1a415881220a79be21e38a5897bd7b58716017193b760fe5cd3412d62f10d10a9f64e69c856ae1e96605f796a375a63eef025067608b25ea83113f615976014c659db869ba3e9a17c8b2c59917400c655a6694ea0c9f9dd17d98a20863dc6c9788c52ba888d19fc9895917a79d7059cb6df985c2229bf723ce2e26efe31be61e74569307de2b018e2e950c7dcd4870f2ec72bd59acfef1dd145461caf41b8e5342010f9c4a67f9423c992fc274afd1b7302a72489c82bc80cb1b0d32f06af8886e0821bdc84e8bccbf001a5726bed8c6e585044fff6b4625c2cddc0332956b3a26a1f6e2ea1c9") shutdown(r1, 0x1) 2018/05/19 14:22:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) [ 730.464242] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/19 14:22:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e22}}) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) 2018/05/19 14:22:21 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) fdatasync(r1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r0, 0x1) 2018/05/19 14:22:21 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:21 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000001000000000008001b0000000000"], 0x28}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80001, 0x0) 2018/05/19 14:22:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:21 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x4e) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x72d, 0x4) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) readv(r0, &(0x7f00000018c0)=[{&(0x7f0000000280)=""/219, 0xdb}, {&(0x7f0000000380)=""/246, 0xf6}, {&(0x7f0000000480)=""/201, 0xc9}, {&(0x7f0000000580)=""/196, 0xc4}, {&(0x7f0000000680)=""/176, 0xb0}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000000740)=""/248, 0xf8}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/81, 0x51}], 0x9) sysfs$3(0x3) 2018/05/19 14:22:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:21 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) getsockname$llc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0xe4, 0x4, 0x101, 0x2, 0xa, 0x10001}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)="ee12c41de4f653470e50eff52eeef72c41a820e974e7e94a61d2104275a51e45321f3d73356e0ba11e88bfff5eb27ce1d4a08582618a0dc2ecbec3f6c9087645534ec07e85f6ce86b76b22a0886d86756312afeabefb4c67489e384f88092d815782ddbceccb3cb1734768b7419284d8b4fb21d638cc9977") ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000200)="92bf275152b63dd2ff6acef422a1097bbd2b835a786a6dde5676753a1c10a9ee02f5d2fc209c1967f9c9444f707c3d89a49b9f0174e21a2d22b325032da14373046371829cfb7b8eeb924f71bc31fe05650b03fc0362606703a48d1a6606dc14c72b12221cb84f4bef39ab40a6cb057b2cc1bbd454985dcd58e4c52f87515117b79e7e8a02587319a8ac4817d83c1e0100306ebaee0a7c5a0971b8d5edc25993e6e6dabc8c70fe02366b2aef96b030c8201d914f085f39fae7da6f4f0f6d27017b5015df322bb1e31840c77306f39180099304bc9b1dab635e883c35041a13c99d147e46f4abf01522ef54de67359f4f54e893e9232b2695f07537f65105de9c79bf5180383e09bdc16bd7f2afe18b292d958c266e32c0bbdbc6d5cfecc4ed3b1656d0319ae51599d66b848c7c17841f6109bf403790640870875bb74100c0c222e6a283195c4a0a77dbbbbd33e860625e2900c60a4a12da8a3b9f676816468ea6a14bc9e066e1215527bf2d319da8d48af00a81d992a308e6485abeb5d9c08183ccd724854a60ad046bec60fcf2a356df082784f0f9e3f0a2c08df37a3ab7888872077689e10d5a927d6e70123890a88e307871859a996d36eabf3c6b84c3f5ec5fe0ae34feb2810938c9647efd6553422371ff541a14fc45eaaed3142544a80cda31485c209f0ded6c4b29f4c711ddd2145ad194b429750cf0760c4a89d628bdda5df6fcd315e5913ddd80948a5467a5a640a80215a7c1ff54efb0a6ab026261f92e045f65a3bc89b87aabe4bfad9f5d2f6cbaed86b0524b4ab24bfe2ba1e72fa37e645f7dc38345e3bce10bd841dc969dbf74c20fa79dbbb3f29a9d5787f322867a537d471c11455930c208729204ba2afcc4334d443897cb61dc3dda8caac95cec2b1df2fa9dd12a97cb3af263651c22cd4c07a0778360296f19023f65a7ba518ac37f6b87ce83f132492479401c948c6e0bd8e94910ff2098d576ef4c58d4a1539429d5e688a6e12a65077000f0b6a734344791cb0b66ce6851b6d0141cf2c0ae7457c733bda88e01870f332645d97a952053d97aa87ea64138ec4d5bf8c3add0e74292b660e036df0cbd7a52f6454e2a655536cdfdbf008ceceebc8bcfb8bb8672d4b4f9bf01c7c8f6a4372b0cf566b5c9210bc90245c6ee7ec6f7894bb4db766166dd9cd2429f2819819e7bf6cfc28da28f8513b3f87dd90ee6e975ba9be71df7b3cccd680993a5a17b2981b489afade8853e02f8d81a291d87f6ada85a8a5b96a949e61aa41c58def3c2f9edb3899d24bc82fa6b242de2d9cbfbb5854bbfa6e7a851aaee5e1ce7a30262a2c4d1ba17950d9246120a23599b606b07e7bedf554f71ba0a9f37be4dc9731fc3d649de232c27cdddcdd101a0df3fc8f283bc8dccba7ea83fcf77522e64435927f42419449e6d3bb8d67d35817cc2c6bbafb7e0f11e0260340d26ed1653707cf6ea283c1e5581db00ec4a9f734b91806f3e5526fd5e6308b7d63689640bea530fcef229bada8ce8b03faab09add1ce8e038e727ae12eac018b76e90efe246d8d55b5f0fad0b158f53a8c2b8ab73a257c638d02db88976a56aa4f0d6fe6e983b511a61db90200d5b8dccbdf9434c4c7d8be3aeb7b30c4e29fa8cb152c60ddd34950ad8c744491d599c31655667560995aa299132eefca27f05404fe10eedb20dd74c220a3468f650ef66a251b684fb8956c44b4b0d95dc2aa38b6b3be5620df26fc111bba4899cb5f3a16a999b8ba4ffc98d33360a401f216aaff868cddbd2a32d0fa68adad35af52ba0f9e66b30a4a900e146afdcc40af40a3bc8af7fa6f502e3503b26ecca084c71332dbec28d43bdd5ca8c7bd1482b6863a7ce75057abc927126e58a5a45f02f141ea49edb1adbff6f018fa09e12a2c0a559cdac37a910432ebab37d4702eb6469975db0c9db30a1d098082ff6ef9dccf033dfa2c569edf54d0c87fb920ebf43a22aa47dc2ec2a230b09d5e84e64d4071a8e9385efe884788a80496481d417182b40529fd08d0566804ae64e28ab27ba2cded18d6fe8f4848b79eb1ed57d81b533febe29eff5d727c872344002e835c3b8f9f948f231ae7c3edf73f83493d3df227ba694586d58ba9aca4c6d524dd283d097bec2788e4d9ded7d16d05ac6c31a8d8fdcda4299d6882879cf4d72832505e48abde0896d93466dd19b5e44ea575006145e214bdf11fdeaa23090755e8512eba8f27b8835ac06941ea9afa7f816083535a96f554443ae162db4b244d9ed30ff8b70d3031e7302f4941bd43f0b4d5a96238f4f28f970ccf2e59aa49c4a632072908474033a58268cf8d5278577ca9eb93bd352ed57e95d33a3328559f6177719d8b40989ad403af1fd3390c3db4d8547c53e2d620bd065b071a8f8766b9530d099d142811766dac2df5993593d3a7b63ef977d011240babd5ca7a4a84b22ec5a24d4bd97873128422a4ec5601043c28f76f23d953faf395fec97270483bcce6bd3ce6da235a2eec5729191b76fa66eb535ee25198123f7c67fb004cdfd45c85adc70ebc7f4a6aed44b8303b668d3156b87db736584f7ea0bb81da9f32114fadc7250448358d281bffc5dd419111479b456428d062c357693c754b3f0c61a81b82e9d774a27e770bebcb88e859fcf19d0f871dc03a7c874e43a43f898490057955ed30ef51efc541c2d0c876fa496d4539f4e460146f72ef01874a670b0e02e4688b0d8cda9e95b83192d8cca4a252b95be768f2464acaf3b819ed2a2659cf3de157176d7734efe1f64eef0fa62d0fec72d4a9b1db1b83672cb0e4f82f70a2bae43915de6ee078dc6455739b3678ec517ffa197a9c1aa3c3218129d2a34185e5123fce12519b839baa85019fc1c9ce80ebe739ffaa79c2238abc1ba3cdf2ad24d86c35d0e0d06ae71b29d85824eb379c719055fe19e1b6f21098b86ebeb2c8c0e65cfcea5130035c97eb1523cc60137768207a8b1dc136c4b0b6aaf21ec94e4117218ba1c53ca22f3aa97af79b3e1a7109508df1021b010e98d092a11aaa4b4a38dd8fb4a97ed36457f9887e2ef9a076cf4801eee071ce6f64cbe81e5f4b6817d451bd77cad4d8b4c99c71c9e87b91663eff7061d1058ff8837cb7265b87a25b605917aae9867a0435755deddf0bf32176d649a70483f41e4ba088a3a5d82428f4ba24dd576d7452f48f393c74d96c36682967fb4d04b3b30f9cab130cadea89ecc082b44e9fc9c3a65a8d57877b95f2390515fedf67f69aa62a1c785914d6c82e000f4b660815e01913e1af8775a8dc2e504c4704ec8c30b185646d1a53b0d9d9cd69ce613c75d9970ceec962eadbb0200a3640d544d5f2161a6b6d5f9946c0a45efa9de53cad8dfdd9c211fc85b491aff98313c404b90a2a4af64acbf7c3b838081d0d3b7cf845c6d91c093e4bf103b7f013e7f4181f9ef63298ba9f6ea767abd380476c088dbe35320d893f96d6ad7bfd32103b123e053a14cb7e3b80871440166412e058117bc41c5501134d14a1d28e19521760c4bda874fed28de485591ea7c5ab86c9c5c6ef041782fd032d6e2de92a394cda4c85da3ee6344a77cdc4b175b63299d2bcf545e8595fb56f57367155c2c90f199381dd9374b3a146b9874940628d23cf59fcd99529c2a5590149acc7b1da66f97f42a0fe0c11202a209d05342eab378dc8f09625209ad606a530c3f34805e914ff976ab0df821ae8cffdfffe2c87ec68d0808727aa2d272e1a32b7ee4ea507a750283a097d800499ba9d0dd5da63f42efbd43402a31b35f38445588df626fef26f18ee8f37cabbf70cd760b4da65280764b77a0b56652aa2e61f98165eae0892dd3e74d0241c428dd7eddf07af075cdd4178bea51c66bc45f18064de07762de166ba5c66cd7fbb6e975d8f6232b2d0fac52cb730f31ddc3e5b54912086a61d45392a82d72266ce552af1cfdb50f51e258f16125c08cebfdbedfcc421d7873829db40720d0eb4d757bac79f98f0ac5f791dd8f72b7153bfa478206d92e7671127eda5ad6248dfaac981f603c1a51947eb4c73c1da3a80fa8c6098b66d2f7bbffb30c88d31382d48c09081f156a786a5a2e895f1e818670db0eb08f305ecfbffe2f386baa3aff3420de63842b729a4bd2d97694c2bb8f505ad65d8ed4a2cdf50706fad59a86fbd6ef6dd6e02b25c675364dbf615cd48aab597b72cd196f5bfa9fe098ad1d568b5fe71739a6e92b443daa620cb1836e21092072f87d7522b630c05e76bc3a4ffd86e700e398881eb42e326372d83686ffbbbac624f4d934a36dae089bb5f5ffb828c8395f7282167f2be9b036e5c9050520da502a6fef1fb8c175c3ac92aedda345f36f02e133844b7ef49959f6cd70e1201ebf98d55b8fb081d1436c64de60dff4844fd96d8233e7e30d6eecca9b4e535e2c827bfdf3e0af1e3846116b2a81e8508b851121e7cafb95e6cf086a0e690ed9c900701d7b41fa6903924c62976abc9adc7383449659310cb59dfcd2be466455c435782f0049190ae3c603867584ce92f264a7b0d1bf5645d1960f5c28a4335b4142791514ac8358c530c36a6f54f53838585a72afe2ee2188a7e90b27c029fd418b42b78ad47cbeb3ade5ad495c6f6aa5c942d6da1c62f91f7da1b6e66c035dbf2b556b78ea8da45423f15bccb331bf2b883d2f41808624e3fa803c6a5b5162562933e1d86cf70958bd9784e80bca2efd592e1beadf9486968d4e97e3754867a50b7650c2aae62a945f3e1f62a46c980994988ff887bcbf2e230fdf74103ea2d93999eb75ed94bc37a017193cc2ba39b0dc9e79b30232917729a8372bb76ce60e6b51543e5f3e7d329bd6283bf9b68354767969ac8606f2fbe121bf1aada6b6e25e795c730dca448a8ff7d2f64b4011eee495b54a51dd97beaa02202a1d947758fcf00e83c87a55f9de1ee370aa78bf6449628e7f8d16de864f8fe2ecf5c5d147e8e78bd17fa1ec51c012934527f449dca40f6e2a251f4e982a41a868d8acca4102581778a811690019533b3de242f3ca950c81913f60c4f114854d2f565e8a3a9e56569f9d7b26047ca79e92f6ba397a8fcf1c0c1caaa26b656e1bf30a15eaa0f5d7a33ea00f54e40c4989e6e1fb2f6788a4fe6e76d9198d073874a5625f265f2e8872c49cf46bc8cad804de2c3807dc39ac1c02f5197e6d6e86e11f42e2958adb4c8e986bc3a75423bc5614cefc5f55114c85d98ade33178c91a3991d1ad543ed4bd4f95d07d83567460020faa12a06bbccfc905bf0d8b3775993214aa96d936ae28895f97015ddd0152da1126d1ffc6a1dd7d97e5d612401492d4c7f8442bfd567ddd07af71a71d2b1274ca890a144ca2c7ee5038c568a4d93d1d9a97db97e55d40fb7432f03149bb0b72c376b9f2ee9b22ad7ceeee20010767bdf703d843643ab202d159726f4b57ff5a2258f96e2951105388dbf03ceed87cf5ebbf3fcc4bd475af088db5d4f5012b7776275bab4e3ccb2bfa09a2fd286c330f5ea3fbb5bbcf41de9fb1b2e3d7e620427d6218baf9c5dcaf24bc0d8654806435f308f8f31101b8488f9fe713b04f26eece970e0eeb8f6366e2df25935a3ba9fcb5c35a16bcc610e30bfb4729355abf44705b52469db7c445cb51d36fc4547ba105f9c7b64a0a741ea25182778cb919656db845a4a32e3958bc78ae83f850740e40ef97c8b4ebf5c3617fc90fcfa2a84270302d8b8393f1463d76cf2fc9392ccd4f35e7300be27a08baf4717e58220891c1aba6b9d140a1e6194daedad17bcdbd4c0aec49b1ef835f25124e7c01ff3e726") listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x1, @empty, 0x7fffffff}, {0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x84d}, 0x3, [0x662, 0x101, 0xffff, 0x3, 0x6, 0x0, 0x10000, 0x3]}, 0x5c) shutdown(r2, 0x1) 2018/05/19 14:22:21 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}, 0x10003}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = memfd_create(&(0x7f0000000000)='-^vmnet0\x00', 0x1) ioctl$KIOCSOUND(r2, 0x4b2f, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/05/19 14:22:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:22 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:22 executing program 0 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a000102003875952cbe38f270cf83ed0004000000000a00d968bad765f30b9b5b"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) [ 730.994517] bridge0: port 2(bridge_slave_1) entered disabled state [ 731.001911] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/19 14:22:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) vmsplice(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)="5948f8de1646cce5e86a1c367c8b4d15ddce21a3eae3575e23d8a5e5cf2c9633bf785f0417ff7ff4b91dff782a4d2c6bf0a18395d1a5c0814263b02182dc90a767b220a5f0937e35450a3f06ffcc55d2cc2006ae920f464660fe52b168872c490ce929d1811c73d173f49fced834d04390dbe04ab074924d247d444d64286f1212fadad13f54a8e33061d42af58ac96cfa80cfb47539f565e9ebe53cdcb1278e989c3c3db6ad81175c59e2c8a6409bc30f76f7ea839902c16e269bbda30a701a4a28dcce8df0397766b4a5c1064dd32b7c7658171febc8", 0xd7}, {&(0x7f0000000140)="d279dd36204f8a27051e298affda039615367a8310d14cbea32c7618b2d101a748228abed199f514a4bf690248157ae898b0b6fc9298afc3f4c92791f7765b9486c34d3c1aaf60bdc64aec7ce5791beb45c75f6445d1645e452b912aa5084954350a4df4f5bd3e08f53b02971501a3d26ad6f989ba9cfb9f30316d4adb3a61814e0fd36d139d0dc56a5e", 0x8a}, {&(0x7f0000000200)="115263aca953d333ada3049cdb732f21fad552574bf0136946e55a9b7e591b6d90ff5eacdc5b7f844bbd9b89aad91b1318c742d8b6d05b795fc53bab5fcd2d4b1814861bde92511caa5ce7b1d77bba0904561a50b5ae024032cbd21029ba67c37a17f85798a4f82c0ec8a6cdbaf967d9dd15719ecdc6508e7efd44e84ae7fad054780182f5cac91112579560e716ffa1d77ab5dd5545df85", 0x98}], 0x3, 0x0) setsockopt(r0, 0x0, 0xc, &(0x7f0000000340), 0x363) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x3) 2018/05/19 14:22:22 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) socket(0xb, 0x0, 0x22a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000180)="49c4ddcd5da17323edbc0c43989758e20600a222fbe2d608005f94cd5a928a31000000000000336fc4345e669a00002cfaf4cb54ed9dbb574963000746f25b920f92d4ba3eda64d038d549efc19ceaac05e93a772fa66af483253c233ec0be84c01c2918346d7e3aac7cc979413e2344933f7651c9fcefd8dd1a4e3808a7e48916a7c821d7180dbf309ef9ac4f01ca45b6d2cbeca54d62d4a2766d300f2c4f192f35be7c06a6568b67e38f4cf5871138dfdba3188ae0096f50e88cf6636740a5da72bbd183349fff1ab2124f7a758681b110deca2f7e08d41527443608ff4aef37b9da6a5e6254110d5f4a03ca145f5ce6b2c5338280203c7529ac1f0d400e71d04ed040a39a4c25c546a6097cf18e737663a380aa6f66d9a19aea39d33f", 0x11e}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) 2018/05/19 14:22:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:22 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xa4, 0x20000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000240)) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="85000000da7a10c4e180cdf75304cfa1d32b717f10d7738791f87b90242db7bc0dfb445ad0099a4825c2011237de0951673e855c4ac00d42c2cc925b593ac9a0c9a91e9ee91211bb1641d4c6884ed67f9d6d71c4550de698391aaa69bec3445eee42e0aa2eb9f50a31012c27a1339b69d7aa11d6c65b3482d7667e2ca181c78c9c2a10cbd08509d9427acbca5156a72c1452f2"], &(0x7f00000000c0)=0x8d) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}], 0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x84) shutdown(r2, 0x1) 2018/05/19 14:22:22 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x80000, 0xfffffffffffffffd) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10100, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)=0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x5, 0x9, 0x3, 0x3ff, 0x0, 0x1f, 0x101, 0xdf749013a367acfe, 0xfff, 0x9, 0x9, 0x6, 0x4, 0xff, 0x1f, 0x7, 0x101, 0x1, 0x7460, 0x44, 0x1f8, 0x5, 0x6637, 0xffffffffffff8000, 0x3, 0x89, 0x8, 0x6, 0x22de, 0x1ff, 0xc6b, 0x7, 0x7f, 0x5, 0x10000, 0x7, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000280), 0x1}, 0x20, 0x800, 0x10001, 0x4, 0x2, 0x4, 0x4}, r3, 0x6, r2, 0x9) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000100)) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0xffffff35}, 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) 2018/05/19 14:22:22 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x800080, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000100)={0x11, 0xd7, &(0x7f0000000280)="16ce21f22229cee4f4062caa3be7f43e4957b48cc6e17ef6f169a62079e4f787d4b48c9606906a1f9b31b69bf7f24605d306831be9f74838063bfd2626c594aba0c60c7e4f40684f93afcb3efd9d8641a030043b27b63616ff5d7f0a87a6776e15e81ea06347c811f5016b43f1c1d80d6d56cad4c03b400340ba8f37cf50455d12f7312c88372211f44c73276141a473ec98337f6a6e2dae867cbb7b3d3a07bcf0f314a713a8ce9fbfa967190e0b9d2150d98df0fac3c465a0ad37f4570c65e767f4accf0f99ddaf53b3b777f415468e7e57f39f7664b5"}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000000)) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @broadcast}, &(0x7f0000000080)=0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) 2018/05/19 14:22:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = socket(0x2, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="73ad48c14cb328fcf3fb2091ff5e1e4b1bfcb53335515f4034b9d1829a02de5eaa01000080854d47da444ecd0f237ac511b8472c6060510ff75b1ea8e026745ad9a89115aca987ae01e7c941058cb19777a450f4cb2b623ac46906a4160d60763372dc81d33448a00343e6fa4ed0526a26e4aa3205d68ff02820612ff998aac92ee23f8f1c12d0804da8b98d121daa005fd8ea000000000000000000000000000000000000000000000000", 0xab) 2018/05/19 14:22:22 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) ftruncate(r1, 0xc8c8) shutdown(r1, 0x1) 2018/05/19 14:22:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x9383c900ca9f9af3) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000100)) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r1, 0x406, r3) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/237, 0xed}, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x4400, 0x0) 2018/05/19 14:22:22 executing program 5: socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) unshare(0x100) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xfffffffffffffcc7) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/05/19 14:22:22 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x240}, {0xffffffffffffffff, 0x1082}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x84}, {0xffffffffffffffff, 0x8}, {r0, 0x200}], 0x6, 0x2) 2018/05/19 14:22:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x200, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xd8, r3, 0x210, 0x70bd29, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x18}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x5}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x81}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1ff}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4008000}, 0x4) shutdown(r1, 0x1) [ 731.881168] FAULT_INJECTION: forcing a failure. [ 731.881168] name failslab, interval 1, probability 0, space 0, times 0 [ 731.892523] CPU: 1 PID: 4466 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #101 [ 731.899818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.909200] Call Trace: [ 731.911825] dump_stack+0x185/0x1d0 [ 731.915500] should_fail+0x87b/0xab0 [ 731.919286] __should_failslab+0x278/0x2a0 [ 731.923616] should_failslab+0x29/0x70 [ 731.927539] kmem_cache_alloc+0x12e/0xb90 [ 731.931744] ? taskstats_exit+0x17a/0x17e0 [ 731.936021] ? do_exit+0x496/0x38d0 [ 731.939691] taskstats_exit+0x17a/0x17e0 [ 731.943800] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 731.949292] ? acct_collect+0x8d8/0xb20 [ 731.953314] do_exit+0xbfc/0x38d0 [ 731.956812] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 731.962303] ? __dequeue_signal+0x70d/0xb10 [ 731.966694] ? dequeue_signal+0x336/0x9f0 [ 731.970879] do_group_exit+0x1a0/0x360 [ 731.974799] get_signal+0x1320/0x1f20 [ 731.978642] ? kmsan_set_origin_inline+0x6b/0x120 [ 731.983521] ? __msan_poison_alloca+0x15c/0x1d0 [ 731.988229] ? ___sys_recvmsg+0x7a6/0x810 [ 731.992415] ? prepare_exit_to_usermode+0x271/0x3a0 [ 731.997479] do_signal+0xb8/0x1c80 [ 732.001056] ? netlink_sendmsg+0x1370/0x1370 [ 732.005492] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.010372] ? __msan_poison_alloca+0x15c/0x1d0 [ 732.015088] ? syscall_return_slowpath+0xe9/0x700 [ 732.019973] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 732.024951] ? syscall_return_slowpath+0xe9/0x700 [ 732.029830] ? prepare_exit_to_usermode+0xec/0x3a0 [ 732.034808] prepare_exit_to_usermode+0x271/0x3a0 [ 732.039707] syscall_return_slowpath+0xe9/0x700 [ 732.044413] ? __x64_sys_recvmsg+0x38e/0x460 [ 732.048855] do_syscall_64+0x1a6/0x220 [ 732.052771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 732.057973] RIP: 0033:0x455a09 [ 732.061176] RSP: 002b:00007fcac606fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 732.068912] RAX: fffffffffffffe00 RBX: 00007fcac60706d4 RCX: 0000000000455a09 [ 732.076200] RDX: 0000000000000000 RSI: 0000000020000880 RDI: 0000000000000013 [ 732.083486] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 732.090771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 732.098054] R13: 0000000000000549 R14: 00000000006fbf78 R15: 0000000000000000 [ 732.108604] ================================================================== [ 732.116016] BUG: KMSAN: uninit-value in rcu_cblist_dequeue+0x1fd/0x290 [ 732.122689] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0-rc5+ #101 [ 732.129572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.138933] Call Trace: [ 732.141542] dump_stack+0x185/0x1d0 [ 732.145183] ? rcu_cblist_dequeue+0x1fd/0x290 [ 732.149693] kmsan_report+0x149/0x260 [ 732.153510] __msan_warning_32+0x6e/0xc0 [ 732.157582] rcu_cblist_dequeue+0x1fd/0x290 [ 732.161920] rcu_process_callbacks+0x17f9/0x2020 [ 732.166691] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.171561] ? rcu_scheduler_starting+0xe0/0xe0 [ 732.176248] __do_softirq+0x56d/0x93d [ 732.180071] ? ksoftirqd_should_run+0x30/0x30 [ 732.184583] run_ksoftirqd+0x1f/0x40 [ 732.188311] smpboot_thread_fn+0x488/0x970 [ 732.192571] kthread+0x4e3/0x6d0 [ 732.195952] ? cpu_report_death+0x1e0/0x1e0 [ 732.200293] ? kthread_blkcg+0xf0/0xf0 [ 732.204188] ret_from_fork+0x35/0x40 [ 732.207894] [ 732.209510] Uninit was stored to memory at: [ 732.213837] kmsan_internal_chain_origin+0x12b/0x210 [ 732.218943] __msan_chain_origin+0x69/0xc0 [ 732.223179] rcu_segcblist_enqueue+0x24c/0x2d0 [ 732.227764] __call_rcu+0x227/0xef0 [ 732.231392] call_rcu_sched+0x32/0x40 [ 732.235193] sctp_transport_put+0x250/0x260 [ 732.239522] sctp_transport_free+0x1fa/0x220 [ 732.243933] sctp_association_free+0xccc/0xf30 [ 732.248515] sctp_close+0x56c/0xdb0 [ 732.252140] inet_release+0x240/0x2a0 [ 732.255936] inet6_release+0xaf/0x100 [ 732.259733] sock_close+0xe0/0x300 [ 732.263270] __fput+0x49e/0xa10 [ 732.266544] ____fput+0x37/0x40 [ 732.269814] task_work_run+0x243/0x2c0 [ 732.273696] do_exit+0x10e1/0x38d0 [ 732.277241] do_group_exit+0x1a0/0x360 [ 732.281133] get_signal+0x1320/0x1f20 [ 732.284931] do_signal+0xb8/0x1c80 [ 732.288467] prepare_exit_to_usermode+0x271/0x3a0 [ 732.293305] syscall_return_slowpath+0xe9/0x700 [ 732.297968] do_syscall_64+0x1a6/0x220 [ 732.301855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 732.307032] Local variable description: ----unblocked@exit_signals [ 732.313337] Variable was created at: [ 732.317054] exit_signals+0x5c/0x7f0 [ 732.320771] do_exit+0x323/0x38d0 [ 732.324231] ================================================================== [ 732.331579] Disabling lock debugging due to kernel taint [ 732.337020] Kernel panic - not syncing: panic_on_warn set ... [ 732.337020] [ 732.344383] CPU: 0 PID: 8 Comm: ksoftirqd/0 Tainted: G B 4.17.0-rc5+ #101 [ 732.352602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.361945] Call Trace: [ 732.364530] dump_stack+0x185/0x1d0 [ 732.368160] panic+0x39d/0x940 [ 732.371366] ? rcu_cblist_dequeue+0x1fd/0x290 [ 732.375859] kmsan_report+0x260/0x260 [ 732.379659] __msan_warning_32+0x6e/0xc0 [ 732.383718] rcu_cblist_dequeue+0x1fd/0x290 [ 732.388040] rcu_process_callbacks+0x17f9/0x2020 [ 732.393056] ? kmsan_set_origin_inline+0x6b/0x120 [ 732.397905] ? rcu_scheduler_starting+0xe0/0xe0 [ 732.402593] __do_softirq+0x56d/0x93d [ 732.406398] ? ksoftirqd_should_run+0x30/0x30 [ 732.410888] run_ksoftirqd+0x1f/0x40 [ 732.414600] smpboot_thread_fn+0x488/0x970 [ 732.418837] kthread+0x4e3/0x6d0 [ 732.422203] ? cpu_report_death+0x1e0/0x1e0 [ 732.426873] ? kthread_blkcg+0xf0/0xf0 [ 732.430761] ret_from_fork+0x35/0x40 [ 732.434977] Dumping ftrace buffer: [ 732.438503] (ftrace buffer empty) [ 732.442196] Kernel Offset: disabled [ 732.445798] Rebooting in 86400 seconds..