afdbebf434701c9e58db90263026bc843c38cb1bba7e33e4ab8990c4063283594a2eca565c90e59a65e8020d44dcd949babf9754511dccb95a5c62ee92a3c76f65dfa692cb1246d1b7859e1a6bf4ad25bd914202f244a7b82595c126b1bf90abe02abb80f72f09cb2d7317b1655fdfd93b87b84528294b28d587e65110f84894225b263019e8e73aaa6a7accc5c417ae4d16ba731b3600f6f95bbf1f86bdda2aef81a1", 0xf7}, {&(0x7f0000000240)="5e7be22df3ae0c54d534920b3d4b733b172529fbf1bc933dd2dd19ac63080de5ebc5fb543c6b81355fb0972132b005363efa2752139485f88a11a0dc7a66e91caa00a8e62565c77013e9d242949c95f6e9d8f0f32fb447ab836c72801f605a52371712d085cbe768ac1a895b1c52827c0f164a681956c12516", 0x79}, {&(0x7f0000000700)="368a3d5a8f3453ba8efc24491556ba7b3236f3b37ccc4ead5d7e2f4535f2525283439d3ebf0592955bc3774cf3bb3085c5d857ae4dfd066a0f12d6afd14b7d35e7f1b7373d568602596372613f99aad793b1d9c8683f92a2387d458eec2b02273b46ba380c44ee2d053191b23e752cc669496e5a6311495bffc61fb3852f1960a11a62f91f333878f573b06f0f7c95a61022f6c62c50ab378e45d1a5bf25c2c76b91f6b594b6239fccbfc38c2a9abdcfa2e65fb30e4935f58fedd0e5c4515f2a59f7d97ad4594660cf3a3c5eb9aa6441864dd8fa8b1007981a4eb3eae28dd776fb3d9a32334fe5e58594", 0xea}, {&(0x7f0000000380)="36c08bebb5be267f7a331470917a40af82f3bd3f3e547a3466248220693a8f7bc9eca38f1808ffb8803adbdd38745f1164273a44aebc7b6d360eb9ce6f41d64e567faa2dcf990927fc2eda00b8833f0e0a035dd2e567c5577cc6f26a6860f58ec2c4970157ca08fe880e3dfa30f88ef5f93a7091ef2a3265cc6ab017423cd17e8135c7be005ea2971b7afa49734da6d89690403992330d834951a16feb1be8df17c76096f6bb8ac7752ef041be63ce2795b07c591fd7a7eb9a7b8d6487f2", 0xbe}, {&(0x7f0000000440)="511b98d55822a354d359355bb42c1a97e7766abbccd843c05c63935e09b244c8f99fa732401af0a750270852ff9259c3c3e9f3a5b07ffbac7a0d94bb42de6a3d09479fe51979e6ad855a73e0c0b47fbe3903855003640b3d3aed4e4a7188749b6ea2797a1a6943fbd5419ee19c4c688229d64079c4ab143d03f376f202626f51cef7640d22c768df7643f3a4936a9613b9d7b509de67ba3cd8016418fbdfd653a2", 0xa1}, {&(0x7f0000000500)="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", 0xfc}], 0x9, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r1, &(0x7f00008c1f77), 0x348, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000300)={0x0, @broadcast, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000880)={'eql\x00', r2}) 2018/04/14 12:43:47 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 404.419088] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 404.427482] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000000 2018/04/14 12:43:47 executing program 5 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 404.551649] FAULT_INJECTION: forcing a failure. [ 404.551649] name failslab, interval 1, probability 0, space 0, times 0 [ 404.563078] CPU: 1 PID: 28818 Comm: syz-executor5 Not tainted 4.16.0+ #2 [ 404.569933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.579304] Call Trace: [ 404.581916] dump_stack+0x1b9/0x294 [ 404.585572] ? dump_stack_print_info.cold.2+0x52/0x52 [ 404.586947] QAT: Invalid ioctl [ 404.590774] ? debug_check_no_locks_freed+0x310/0x310 [ 404.590806] should_fail.cold.4+0xa/0x1a [ 404.603231] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.608364] ? debug_check_no_locks_freed+0x310/0x310 [ 404.613568] ? rcu_pm_notify+0xc0/0xc0 [ 404.617471] ? print_usage_bug+0xc0/0xc0 [ 404.621553] ? zap_class+0x720/0x720 [ 404.625283] ? rcu_read_lock_sched_held+0x108/0x120 [ 404.630303] ? __alloc_pages_nodemask+0xacf/0xd70 [ 404.635132] ? graph_lock+0x170/0x170 [ 404.638921] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 404.643929] ? find_held_lock+0x36/0x1c0 [ 404.647983] __should_failslab+0x124/0x180 [ 404.652209] should_failslab+0x9/0x14 [ 404.655993] kmem_cache_alloc+0x47/0x760 [ 404.660056] __build_skb+0xa3/0x410 [ 404.663671] ? skb_try_coalesce+0x1c70/0x1c70 [ 404.668147] ? graph_lock+0x170/0x170 [ 404.671937] ? lock_acquire+0x1dc/0x520 [ 404.675901] ? tun_build_skb.isra.51+0x48b/0x1d50 [ 404.680738] build_skb+0x6f/0x2e0 [ 404.684176] ? __build_skb+0x410/0x410 [ 404.688060] tun_build_skb.isra.51+0x88e/0x1d50 [ 404.692726] ? tun_device_event+0x1020/0x1020 [ 404.697204] ? zap_class+0x720/0x720 [ 404.700902] ? lock_acquire+0x1dc/0x520 [ 404.704863] ? alloc_set_pte+0x1077/0x16a0 [ 404.709083] ? print_usage_bug+0xc0/0xc0 [ 404.713128] ? graph_lock+0x170/0x170 [ 404.716913] ? lock_release+0xa10/0xa10 [ 404.720878] ? reacquire_held_locks+0xbc/0x3e0 [ 404.725446] ? print_usage_bug+0xc0/0xc0 [ 404.729497] ? print_usage_bug+0xc0/0xc0 [ 404.733548] ? print_usage_bug+0xc0/0xc0 [ 404.737594] ? print_usage_bug+0xc0/0xc0 [ 404.741644] ? __lock_acquire+0x7f5/0x5140 [ 404.745861] ? debug_check_no_locks_freed+0x310/0x310 [ 404.751042] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 404.756221] ? print_usage_bug+0xc0/0xc0 [ 404.760271] ? debug_check_no_locks_freed+0x310/0x310 [ 404.765443] ? __lock_acquire+0x7f5/0x5140 [ 404.769680] tun_get_user+0xc04/0x4100 [ 404.773552] ? debug_check_no_locks_freed+0x310/0x310 [ 404.778743] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 404.783657] ? graph_lock+0x170/0x170 [ 404.787446] ? zap_class+0x720/0x720 [ 404.791146] ? lock_acquire+0x1dc/0x520 [ 404.795109] ? find_held_lock+0x36/0x1c0 [ 404.799166] ? lock_downgrade+0x8e0/0x8e0 [ 404.803305] ? rcu_is_watching+0x85/0x140 [ 404.807440] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 404.812622] ? tun_get+0x22b/0x360 [ 404.816147] ? tun_chr_close+0x180/0x180 [ 404.820202] tun_chr_write_iter+0xb9/0x154 [ 404.824425] do_iter_readv_writev+0x6a0/0x970 [ 404.828911] ? vfs_dedupe_file_range+0xa00/0xa00 [ 404.833658] ? rw_verify_area+0x118/0x360 [ 404.837798] do_iter_write+0x185/0x5f0 [ 404.841669] ? dup_iter+0x270/0x270 [ 404.845290] vfs_writev+0x1c7/0x330 [ 404.848906] ? vfs_iter_write+0xb0/0xb0 [ 404.852872] ? wait_for_completion+0x870/0x870 [ 404.857456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.862981] ? __fdget_pos+0xd6/0x1e0 [ 404.866768] ? __fdget_raw+0x20/0x20 [ 404.870464] ? __sb_end_write+0xac/0xe0 [ 404.874433] do_writev+0x112/0x2f0 [ 404.877962] ? vfs_writev+0x330/0x330 [ 404.881749] ? mm_fault_error+0x380/0x380 [ 404.885890] ? ksys_ioctl+0x81/0xd0 [ 404.889504] SyS_writev+0x27/0x30 [ 404.892942] ? SyS_readv+0x30/0x30 [ 404.896468] do_syscall_64+0x29e/0x9d0 [ 404.900338] ? vmalloc_sync_all+0x30/0x30 [ 404.904472] ? _raw_spin_unlock_irq+0x27/0x70 [ 404.908953] ? finish_task_switch+0x1ca/0x810 [ 404.913436] ? syscall_return_slowpath+0x5c0/0x5c0 [ 404.918350] ? syscall_return_slowpath+0x30f/0x5c0 [ 404.923270] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 404.928625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.933458] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 404.938632] RIP: 0033:0x4551d1 [ 404.941804] RSP: 002b:00007f7798880ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/04/14 12:43:47 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="f32f78d8c392fd8629fd3f2cd04a5c77078b93dc147a95ecdba38c2dd155b5d90200000071"], 0x8, 0x0) msgrcv(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x8d, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) msgrcv(r0, &(0x7f0000000040)={0x0, ""/118}, 0x7e, 0x2, 0x2000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x301380, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x9, 0xb373, 0x8200, 0x3f, 0x10001, 0x2, 0x4800000000000, 0x1, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x8c5, 0x9, 0xfffffffffffff000, 0x9, 0x81}, &(0x7f0000000280)=0x14) 2018/04/14 12:43:47 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x9c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x870, 0x6, 0x83, 0x9, 0x4b}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmsg(r3, &(0x7f0000006080)={&(0x7f0000005f00)=@llc={0x1a}, 0x80, &(0x7f0000006040)=[{&(0x7f0000005f80)='!', 0x1}], 0x1, &(0x7f000000ad80)}, 0x0) 2018/04/14 12:43:47 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 404.949497] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 00000000004551d1 [ 404.956750] RDX: 0000000000000001 RSI: 00007f7798880bf0 RDI: 00000000000000fc [ 404.964001] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 404.971264] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 404.978520] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000001 [ 405.009280] QAT: Invalid ioctl 2018/04/14 12:43:47 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000340)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x5, 0x4c, &(0x7f0000000000)="f43f90d60f742be10a7e555b58db9a514adee7b058f91196ae71c4f03412c9897589a509e5f54209fc542befc18e91681315e74fdcd1e3abbf5158ddb760b9670e89a8e915bb4099c58b496f"}) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) sync_file_range(r0, 0x8, 0x6, 0x7) r3 = accept4$alg(r0, 0x0, 0x0, 0x80800) sendfile(r3, r1, &(0x7f0000807000), 0xffffffff) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000380)="3127375ad34122a67ac656f567d891e3cf7642d1c27b3e2b6d95573c9e9bf2cb9e32d6234a767e8b529d739831c406256e772811a6e5d05f4a5e7f4d6099ed3be705c9ec2f37f20f95c4e97f856f322273c292abb05e51f449c170cee734b75f9ebd40839b1afafd1c4f3c429f1c5b2f55ab220b0bbf83e4bbc2c6f0af11c47254e88238a40402a0c2bad7", 0x8b) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/14 12:43:48 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200, 0x0) read$eventfd(r1, &(0x7f0000000180), 0x8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100)={0x0, r2+30000000}, &(0x7f0000000140), 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') recvfrom$packet(r1, &(0x7f0000000480)=""/183, 0xb7, 0x40000000, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000780)={{{@in=@dev, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000880)=0xe8) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x154, r3, 0x4, 0x70bd25, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xaa}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xb0}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5c}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x4}}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x8000}, 0x8080) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x400) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000540)={0x4, 0x0, [{0x0, 0x3, 0x0, 0x0, 0xe}, {0xb, 0x7fffffff, 0x42, 0x9, 0xe0}, {0x4, 0xd5d, 0x4, 0x267e, 0xfffffffffffffffa}, {0x80000000, 0x3, 0x0, 0xffffffffffffff61, 0xac7614c}]}) signalfd(r0, &(0x7f0000000000), 0x8) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000005c0)={[], 0x100000001, 0x81, 0x800, 0x0, 0x101, 0x10000, 0x1000, [], 0x7}) 2018/04/14 12:43:48 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000180)="d7", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) listen(r0, 0x9) accept4(r0, &(0x7f00000001c0)=@ax25, &(0x7f0000000000)=0x80, 0xfffffffffffffffc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e23, 0x699}, {0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1dc, [0x5, 0x9, 0x7, 0x6, 0x2eeb, 0x0, 0x100, 0x2]}, 0x5c) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000240)=""/230) 2018/04/14 12:43:48 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x145801, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23}}, 0x10000, 0x6, 0x2, 0x4c7}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x800, 0x8001, 0xca, 0xc}, &(0x7f0000000240)=0x14) r4 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r4, 0xebf) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r3, 0x100000001}, &(0x7f00000002c0)=0x8) fallocate(r1, 0x1, 0x81, 0x6a8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r5, 0x5, 0x81, 0x7fe}, 0x10) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000380)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0xd5a0}], 0x2c) r7 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000003c0), &(0x7f0000000400)=0xb) r8 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x4001) ioctl$VHOST_SET_FEATURES(r6, 0x4008af00, &(0x7f0000000480)=0x104000000) fchmod(r7, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000500)={'filter\x00', 0x7, 0x4, 0x470, 0x0, 0x0, 0x140, 0x388, 0x388, 0x388, 0x4, &(0x7f00000004c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @empty, 0xf, 0x1}}}, {{@arp={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x0, 0xfffffffffffffffd, 0x5c, 0x8, 0x5, 0x3, 'gretap0\x00', 'bridge0\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x8, 0x3}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2}, {[0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x5a, 0x400, 0xfffffffffffffffc, 0x0, 0x101, 0x5, 'bridge0\x00', 'ipddp0\x00', {}, {0xff}, 0x0, 0x9}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x6, 0x100000001, 0x1ff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000009c0)={r5, 0x200}, &(0x7f0000000a00)=0x8) dup2(r0, r1) accept$alg(r1, 0x0, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x64) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/qat_adf_ctl\x00', 0x45a181, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000a80)={r7, r8}) statx(r1, &(0x7f0000000ac0)='./file0\x00', 0xc00, 0x4, &(0x7f0000000b00)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000c00)={0x40, 0x2}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x7, &(0x7f0000000c40)=""/39) syz_open_dev$usbmon(&(0x7f0000000c80)='/dev/usbmon#\x00', 0x7, 0x202840) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000cc0)={r6, 0x1, 0x2, r9}) 2018/04/14 12:43:48 executing program 2: r0 = socket$inet(0x2, 0x2000000080002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000000c0)=""/51) recvmsg(r0, &(0x7f0000000640)={0x0, 0xffffffffffffffd9, &(0x7f0000000080), 0x301, &(0x7f0000000580)=""/163, 0xa3}, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', '@#:\x00'}, &(0x7f0000000680)=""/4096, 0x1000) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000006000)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="19", 0x1}], 0x1, 0x0, 0x522, 0xfffffffffffffffd}, 0x0) 2018/04/14 12:43:48 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12013, r0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x8001, 0x6, 0x10001, 0x400, 0x6, 0x100000, r2}) 2018/04/14 12:43:48 executing program 5 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffff866) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0x0, 0x7}, 0x14) r3 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x0, 0x9}) r4 = socket$inet(0x10, 0x0, 0x0) sendmsg(r4, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r5 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="5957756a122543e1a13be9d0f608a5f56988853e2f17bcc6ab8f8fc655dbbd0e0cbce70b1c1a95b497b02687386ecb4deaffdbc8c92c158a05af6b91e9fa0d90bf95cc062c7f903a7762c3fe2f78f210c0dffd8813f42e09232aec6a1f5162e67ce9de0e681bd1eb48c00f583880c9b3137815b33efa34258515", 0x7a, 0xfffffffffffffffe) ioctl$int_in(r2, 0x5452, &(0x7f0000000a40)=0x3) r6 = add_key(&(0x7f0000000680)='asymmetric\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)="68f8bf294101262bbadf86098cf05994f6b74328853396fe9ec13a643abc3747c9280385e65d0e3b58deca34610e83a593068f8b39f3e63234571a25feb40a1f3eeab62387cb5e239ce43506e20512f79d128213d1f2e70f3c30c64694e0998012ec02d2d541215f6c27000d839ad653f663def9640c4504be425069c3554fdc5a992d731bc3d1575911c1739b30c5151facb65244aed995d960234fa18b4215fcf3c91586abff6265cf245ffc4ad673255abd30cef0ac1b715137", 0xbb, 0xffffffffffffffff) keyctl$search(0xa, r5, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, r6) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00000009c0)={0x2, [0x4, 0x2]}, &(0x7f0000000a00)=0x8) r7 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b8", 0x22, 0x0) keyctl$negate(0xd, 0x0, 0x1f, r7) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000980)={&(0x7f0000ffa000/0x3000)=nil, 0x40, 0x1, 0xa, &(0x7f0000ff8000/0x4000)=nil, 0xffffffffffff0000}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000940)={0x1, &(0x7f0000000900)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000a80)={r8, 0x3}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x6, 0x400}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000880)={r9, 0xffffffffffff7efd, 0x76, "cd9dd65a617e40c11e668d259f1f94e50fb3419b59932bbecf9892e40e0629050abd4187aba94734b81ca616c13480a37078ae7c6706ab0a460260fe04b9c39ba3d6283900b0f8c74732f6fb5cc6ee5841a0e3d9155e32316b094585215d1197985dcb455aa4417758011696f773c93fe8e877489c8c"}, 0x7e) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000840)=ANY=[@ANYRES32=r9, @ANYBLOB="080000cbc5b2ff2e9af02e752d"], 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4}, 0xc) [ 406.107343] IPVS: length: 234 != 24 2018/04/14 12:43:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="6766c7442400430000006766c7442402403d00006766c744240600000000670f011c2466b9900d00000f32f0f7990e00ba6100b014ee640f01cf66b80500000066b9002000000f01d9360f0055009abb6510000f300f06", 0x57}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl(r1, 0x9, &(0x7f00000001c0)="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") ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 406.154966] QAT: Invalid ioctl [ 406.162589] IPVS: length: 234 != 24 [ 406.178895] QAT: Invalid ioctl 2018/04/14 12:43:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x1) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x100000000008, &(0x7f0000000000), 0x4) 2018/04/14 12:43:48 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:48 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x1) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f00000000c0)={0x8, 0x4, 0x100, 0x3, 0x6, 0x9, 0xe4, 0x4}, &(0x7f0000000100)={0x9, 0x0, 0x9, 0x1000, 0x8, 0x8000, 0x7, 0xffffffff}, &(0x7f0000000140)={0x6, 0x917, 0x8, 0x7fffffff, 0xd7, 0x401, 0x5, 0x5}, &(0x7f00000001c0)={r2, r3/1000+10000}) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000cfb000), &(0x7f000091a000)=0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/04/14 12:43:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=[@rights={0x20, 0x1, 0x1, [r3, r0, r2]}], 0x20}, 0x0) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f000093fff8)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)}, 0x0) close(r1) socket$alg(0x26, 0x5, 0x0) 2018/04/14 12:43:49 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:49 executing program 7: syz_emit_ethernet(0x2bb, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/14 12:43:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) finit_module(r0, &(0x7f0000000200)='\x00', 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x7, 0x206, 0x1}, 0x14}, 0x1}, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) chown(&(0x7f0000000080)='./file0\x00', r1, r2) 2018/04/14 12:43:49 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x4, 0xffffffffffffffff) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x5, 0x4) 2018/04/14 12:43:49 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:49 executing program 5: syz_emit_ethernet(0xd, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[], 0x0, 0x18200}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000005c0)={"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"}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x100000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 12:43:49 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3c) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x3}) 2018/04/14 12:43:49 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000000040), 0xfff) 2018/04/14 12:43:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x106d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000001f1100000000000000000001000000009500000000000000000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x405c6e, 0x429, &(0x7f0000000080)=""/251}, 0x48) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffffffffffff, 0x2) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000280)="66b9800000c00f326635010000000f30bad10466b87a08eed066ef64673e36f20f7c9e3700c0fe0fba6200736cb8750d8ec0f32ef0824c000d66b9800000c00f326635008000000f30baf80c66b820626e8766efbafc0c66ed6598", 0x5b}], 0x1, 0x4, &(0x7f0000000300), 0x0) 2018/04/14 12:43:49 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x8) [ 407.217870] QAT: Invalid ioctl [ 407.235008] QAT: Invalid ioctl [ 407.258525] QAT: Invalid ioctl [ 407.277266] QAT: Invalid ioctl 2018/04/14 12:43:50 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x19, 0xb, 0xf0c1, &(0x7f0000000080)={0xffffffffffffffff}) bind$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) write$evdev(r2, &(0x7f00001d1000)=[{{0x0, 0x2710}}], 0x18) recvfrom(r0, &(0x7f0000000140)=""/128, 0x80, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100)) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040)=0x40, 0x4) 2018/04/14 12:43:50 executing program 5: syz_emit_ethernet(0x8a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:50 executing program 2: io_setup(0x4cc3, &(0x7f00000000c0)=0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000180)={0xc35d, 0x0, 0x1, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000006c0)={0x0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x8, 0x1, 0x4, 0x1, 0x3, &(0x7f0000000300)='gretap0\x00', 0x8, 0x3ff, 0x6}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r3, &(0x7f0000000280)=@ax25={0x3, {"549255712ce5c7"}, 0x3}, 0x80) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000340)=0x7) dup(0xffffffffffffffff) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000780), 0x800) syz_open_dev$sndmidi(&(0x7f00000005c0)='/dev/snd/midiC#D#\x00', 0x4f3, 0x400) io_submit(r0, 0x1, &(0x7f0000000640)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x5, r1, &(0x7f00000001c0)="a83f05cf4e45", 0x6, 0x8, 0x0, 0x0, r2}]) r5 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f00000003c0)=0x800) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r5, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/net/pfkey\x00', 0x82000, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f0000000080)) 2018/04/14 12:43:50 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) dup2(r0, r0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) fcntl$notify(r0, 0x402, 0x80000000000000c) 2018/04/14 12:43:50 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:50 executing program 7: r0 = userfaultfd(0x0) pkey_alloc(0x0, 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8040, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x2, 0x0, [0x0, 0x0]}) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xffffffff, 0x3, 0x1ff, 0x2, 0x3, 0x3, 0x2b1, 0x4e, 0x40, 0x314, 0x1, 0x8, 0x38, 0x1, 0x1, 0x2, 0x7ff}, [{0x60000000, 0x5, 0x1000, 0xed8, 0x5, 0x5, 0x0, 0xa9a}], "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", [[], [], [], []]}, 0x1478) modify_ldt$write(0x1, &(0x7f0000001500)={0x5, 0x20000800, 0x7400, 0x3, 0xffffffffffffff17, 0x12bf, 0x7bfa2d1a, 0x4, 0x1, 0x3b0a}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001540)={0xaa, 0xc}) unlink(&(0x7f0000001580)='./file0\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000015c0)=0x1701, 0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001600)={r1}) setrlimit(0x6, &(0x7f0000001640)={0x701, 0x10001}) r2 = accept$ax25(r1, &(0x7f0000001680), &(0x7f00000016c0)=0x10) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001700)=""/66) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001780)=0x3) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000017c0)=""/180) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000001880), &(0x7f00000018c0)=0x4) getsockname$packet(r1, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001bc0)=0x14) fstat(r1, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001c80)={{{@in6=@dev={0xfe, 0x80, [], 0x11}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x6, 0x4e21, 0x7fff, 0x2, 0xa0, 0x0, 0x0, r3, r4}, {0x0, 0xfffffffffffffffe, 0xae, 0x4, 0x0, 0x4, 0x4, 0x4}, {0xffffffffffffffc0, 0x5, 0x8, 0x4}, 0x1, 0x6e6bbe, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x33}, 0x2, @in=@broadcast=0xffffffff, 0x3506, 0x6, 0x0, 0x3, 0x6, 0x3, 0x21cd}}, 0xe8) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000001d80)=0x40000) write$binfmt_aout(r1, &(0x7f0000001dc0)={{0x1cc, 0xffffffffffffff3e, 0x2, 0x374, 0x27a, 0x5, 0x325, 0x3}, "f5c862b085477bc8e4d72f35bbdede6942d64805a446592a6d3522c599231f057de7958f8fce6a1b93a40e93cb6e90e1c3d708fe4b7ce1aee0aca2c664430d570093897c9020c057b0c793e75b7b24d168c25d301d17ab58cf0901db4537096789020181102f9a6de18469911e0482ed7a58e1cbac0147a7f980837a7058f0e0c355ca966d9f14955fe0856480267e6cd1aa31d929889c08deb1e1d76a9b740f3ffb0ada4e1ba537e2e19207775a443fc08695fe65aca00d572456f729e923b33b2681486a34", [[], [], [], [], [], [], [], []]}, 0x8e6) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000026c0)=""/14) syz_fuse_mount(&(0x7f0000002700)='./file0\x00', 0xa000, r4, r5, 0x8, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000002740)=""/4096) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000003740)=0xabd9, 0x4) ioctl$TCFLSH(r1, 0x540b, 0x73006ee5) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000003780)={0x38f7, 0x1}) socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r6, 0x0, 0x27, &(0x7f00000037c0)={@remote, @local}, &(0x7f0000003800)=0x8) 2018/04/14 12:43:50 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x10, 0x100000000000114, 0xc}], 0x10}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000000c0)={{0x0, 0xe5d5, 0xa5ef, 0x3, 0x2, 0x2}}) 2018/04/14 12:43:50 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000100)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x28, 0x38, &(0x7f0000000080)=[@ptr={0x70742a85, 0x0, &(0x7f0000000040), 0x1, 0x0, 0x20}], &(0x7f00000000c0)=[0x0, 0x18, 0x0, 0x70, 0x40, 0x60, 0x60]}, 0x4298}}], 0x0, 0x0, &(0x7f00004ec000)}) 2018/04/14 12:43:50 executing program 5: syz_emit_ethernet(0x2000014a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:50 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x0, &(0x7f0000000380)) rmdir(&(0x7f0000000340)='./file0/bus\x00') llistxattr(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)=""/26, 0x1a) [ 407.532131] QAT: Invalid ioctl 2018/04/14 12:43:50 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:50 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x200040) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0)={0x5, 0x6, 0x15, 0x3, 0x4}, 0x14) perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xfffffffffffffffe, r0, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000000980)=""/76, &(0x7f00000006c0)=0x4c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5-generic)\x00'}, 0x58) syz_mount_image$xfs(&(0x7f0000000780)='xfs\x00', &(0x7f0000000a00)='./file0\x00', 0xdd58, 0x6, &(0x7f0000000e00)=[{&(0x7f0000000a40)="69e6ebf9e45ebc9064fd736685fb068b704d41832543ad0239ad465923bbe3e4c3a8062409e7bb011bd14ea7480f02db083d9eac7ab97310c7bf30058d93a5ea968f0847492d6575ee97d710fa82917885f05bce61c12fe4d5da254816eb9bc49b75f82da59b653a2d21df2a6d6b4862382cb02141f66b593551cdc196459360d702e89c24f3487d973f26e51608ee3fc7d2ec13c04a23a9a2", 0x99, 0x79d}, {&(0x7f0000000b00)="52d28cb3016093c686cfcfc48d04214a8fa3c314433068704494869e3f75501171384e651dea22689affdb97fed25e2e56588ccc19324f38793f540273f3972ffd8a479a3e985a888429da0fe1d04fcacb83fd4df55c38044c238f362b", 0x5d, 0x5e}, {&(0x7f0000000b80)="85a9521cc94b44f9dbf6bb7f30b22d9df3d148beb4d27e3f2477c58389ccfde4d55a571b43ad58aa0fea6571b7edf44fdf062c3a08404c21c18567051c5a736e0963bb477d2849001a3fd607f060bd6edbfd67452afc8dc9b5c2988bef5dd543152a7fa07750738b5458cd2d6e0fdd573f8cf0ca74ab5e0e1a49ad907a4fc8fdcbce73190339b1013becf2509eca25607edee3aafa98d34f7aa78d684d14aea45c8cde5d6fb622cc99771732ab5501b362d2a0ee0aa2c319c146bc67627f6090edfb012311409bdb2e62", 0xca, 0x8}, {&(0x7f0000000c80)="a2c28037b3e7b867639f89e242b4324efed8b432a0de830dcb79efca036446b41f8c53fa", 0x24, 0x3}, {&(0x7f0000000cc0)='2\fAb', 0x4, 0xffff}, {&(0x7f0000000d00)="4f31dcefd6109ac76ef95fba5e192878c34b7008774f7a6390ae63d99e9c1aa720112bb6c44524ae608aece6669dbf9560cb28a52796cb685b9d3b2bbf98cf020c1c706b490a6eefde9cf0fcaf0c518a11e369012bcfec4f1c4ed3d871cdca2603183a02041cb0320bd77cc270d9c33234584ffc5ef13655cadf7310da981283ae391657e8590b34c3d9c48afe78a796df9b98cbf53999cc2f9b4e15b6f4a57d2a4cd46a035bca0e43927a36b227745b52e6670f6f44d847bb3be184b2cb5c76eb2551edf7dea959eabac53fc8c3b957d4fcb2304a5f97e73df3bbe1", 0xdc, 0x8000}], 0x10, &(0x7f0000000ec0)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@attr2='attr2', 0x2c}, {@ikeep='ikeep', 0x2c}, {@gqnoenforce='gqnoenforce', 0x2c}, {@noattr2='noattr2', 0x2c}]}}) statfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)=""/236) syz_mount_image$minix(&(0x7f0000000500)='minix\x00', &(0x7f0000000540)='./file0/file0\x00', 0x1d0c, 0x4, &(0x7f0000000700)=[{&(0x7f0000000580)="64f308cb602ef67ba1420d73eddd62abee41c5d042e2c52dc06d1d45e7746de3f86d8724238ebcb9a70228e379e74a9a13fa29c2718c54d9b94e8747ef06", 0x3e, 0x80000001}, {&(0x7f00000005c0)="0421d3cb92c5b47391a404cc7af2ac27617ae593d55cbdbf87bdf65ac0819d63fdd052c237b5b786b554605db5ad77596ee7d3654a148b4f5a57b729d7f9d1e553ce71937201a581a504446b3dc7f81804cd80741c946b8f1cdc4c3545cdf344ee8f18006a23a1310e831f023f4f56f8027fd0287dfa3aedf25c529844b9493e3641e3c1406bf8431dec54364748d8a027581e6dfc5335ef2b05a2c9b1c8ea6724041068ba980311bea95ec87eaef8b59552f3874d22bb6d75553f78e8187440758878ad53ec", 0xc6, 0x2}, {&(0x7f00000006c0), 0x0, 0x1000}, {&(0x7f0000000880)="51075d9fb89431b776e137bbd952c2a89480f0a2d1e67464ca2e860660743ec835781bbca78c1b4eb62d016c35614c6bd4b2bc468b67c6956001ed5a38e33ba3febe62f087b667d55983740061720d2884d3f45533429a1cd2dc9d7baaca98b3ccac153deeed726182bc28be85d85ecf19e8dccf64cd2ab4ec5ca581e5a665fa279e2e0a5885579a06dafe19e0f3f97207cd7c645434e34276df33981d825dd0e6b9bffbb01482a0eec47b3a9434b5c70baf7707762d8193fb33de80c6e6cc535cf24e92eb91", 0xc6, 0x7ff}], 0x40000, 0x0) r2 = accept$alg(r1, 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000380)={0x7ff}) sendmmsg$alg(r2, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000007c0)="7312c1a72ce67ebfde5fd3ec91c45248a53f60b5a4c01632f1f64674acd8054b0f78b654a51136f624a6b44eaf0931fdb7c45c3fbd1f9e1cb5850c4957a90130ffdc6e4fb7bbd3934d2fd853c583451ce424ba9daf8070593fff310c3154609c531dc0e8d6d3b4a3fac9857a656ba4383bd2519db51a7d1b809a6769d80a863fc3e7545ef96937", 0x87}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000100)={&(0x7f0000000300)=@hci, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000080)=""/107, 0x6b}, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000001c0)=""/238) 2018/04/14 12:43:50 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x80000000, 0x505000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) [ 407.613998] binder: 28970:28978 ioctl c0306201 20000000 returned -14 [ 407.633557] binder: BINDER_SET_CONTEXT_MGR already set [ 407.638876] QAT: Invalid ioctl 2018/04/14 12:43:50 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1}, 0xc) socketpair(0x4, 0xa, 0x81, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mq_timedreceive(r1, &(0x7f0000000180)=""/177, 0xb1, 0x2, &(0x7f0000000240)={0x0, 0x1c9c380}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) clock_gettime(0x7, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xe}, 0x80000001}, {0xa, 0x4e21, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0xb}, 0x6}, 0x8, [0x101, 0x101, 0x84de, 0x4, 0x10001, 0xab, 0x40, 0x7fffffff]}, 0x5c) getdents(r1, &(0x7f0000000280)=""/243, 0xf3) 2018/04/14 12:43:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a010000000000000000000000000000404dd452a3a428931f5a5339588afe63a8a7304b9f477fe1358f85ce73f0f6d982e06efcfb8271080000eeffffff00cb56c6381d1706c90d619a79881c4a49a8ede9d255413d3b1b229a49094626c90048a43ab317e9b8b80caca16f78384c641e3c83945ff111c271387a581b5eca9a4b3311b371b124ab"]) 2018/04/14 12:43:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0xa, 0x6) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000180)={{0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 'lblcr\x00', 0x1, 0x8, 0x7d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 0x9ce2, 0xffffffffffff4bd5, 0x6}}, 0x44) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x10005, 0x2, 0x1000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd320-generic)\x00'}, 0x58) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000200)=""/127, &(0x7f0000000040)=0x7f) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000002c0)={0x0, 0x5, 0x5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="000000000000000000200017d4edb818d1326c3b457d1ce89bd368aa68e80db8ed46c3e0104cab924318c1c340f91508830f3396d8036461083a1a90931be8f96d", 0x41) [ 407.686142] binder: 28970:28988 ioctl 40046207 0 returned -16 [ 407.716776] binder_alloc: 28970: binder_alloc_buf, no vma [ 407.722504] binder: 28970:28978 transaction failed 29189/-3, size 40-8 line 2963 [ 407.816907] IPVS: set_ctl: invalid protocol: 127 172.20.20.187:20000 lblcr [ 407.849065] binder: 28970:29014 ioctl c0306201 20000000 returned -14 [ 407.897486] IPVS: set_ctl: invalid protocol: 127 172.20.20.187:20000 lblcr [ 407.982569] binder: undelivered TRANSACTION_ERROR: 29189 [ 407.988448] binder: release 28970:28978 transaction 129 out, still active [ 407.995477] binder: unexpected work type, 4, not freed [ 408.000803] binder: undelivered TRANSACTION_COMPLETE [ 408.006035] binder: send failed reply for transaction 129, target dead 2018/04/14 12:43:51 executing program 5: syz_emit_ethernet(0x7ffff000, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:51 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:51 executing program 7: perf_event_open(&(0x7f0000223000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000001300)={0x0, @random="202683222c6e"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x25, 0x0, 0x0, 0x0, "767c01279bfc1049964955ff3045fec938c470fe47f2d8f33b72e799ae64642712e9d58d25cbbbada20c3360"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "82d97d4b47fca560c82096c2ecceda9471eb09bd63f8059d161156bd2ee713fcad9cdbf824e8a4c64e8b78c15e5f44f39a3475c28afccea95b58b226512b0043", &(0x7f00000000c0)='/dev/input/event#\x00', 0x12}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000240)={{0x9, 0x5, 0x4, 0x8, "f32ac96c3095ca135f8d560a3e18180146bf38feaea590bf756a47ff817b0e081fc234a034d7137b6ddc8a1e", 0x5}, 0x0, 0x0, 0x3, r2, 0x100000000, 0x90f, "42e58ffdaa92928a182fcabce09f80fba3b35147d0dda2bcbf38cca2b325c1ca3a4dd56ca6f3ad2c4d272c83fcf4c9dbcbf08963ff708fbc5333398a81dbf14f", &(0x7f0000000080)='posix_acl_access^][$wlan0\x00', 0x1a, [], [0x7fa, 0x100000001, 0x100000001, 0xfffffffffffff001]}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x10000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="050025bd7000fcdbdf00000008000500ff010000"], 0x1c}, 0x1}, 0x40) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000580)={0x0, 0x6cac, 0x7, &(0x7f00000005c0)}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 2018/04/14 12:43:51 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7fff) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) geteuid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="011100005df5c07795aa9e5ecfdc479b52de5e1d1a14a85bb34e", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x910000) 2018/04/14 12:43:51 executing program 2: r0 = memfd_create(&(0x7f0000000000)='@\x00', 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) socket$packet(0x11, 0xa, 0x300) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xa4, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000000000}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x5, 0x3, 0x2, 0x3, r1}, &(0x7f0000000200)=0x10) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000003fec)) 2018/04/14 12:43:51 executing program 0: sendmmsg(0xffffffffffffffff, &(0x7f0000004dc0)=[{{&(0x7f0000000a80)=@un=@abs, 0x8, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)}}, {{&(0x7f0000001080)=@can={0x1d}, 0x10, &(0x7f00000011c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x408}}], 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x200000, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000680)='/dev/amidi#\x00', 0xea9, 0x4000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000005c0)={'NETMAP\x00'}, &(0x7f0000000600)=0x1e) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio\x00', 0x80800, 0x0) bind$unix(r1, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/04/14 12:43:51 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = semget(0x0, 0x3, 0x40) semctl$SETVAL(r2, 0x2, 0x10, &(0x7f0000000400)=0xd0f6) r3 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r9 = dup3(r8, 0xffffffffffffffff, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB="39f9340d"], 0x4) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000000)="b3", 0x1}]) getsockopt$inet_sctp_SCTP_CONTEXT(r9, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x7}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f00000003c0)={r10, 0x80}, 0x8) 2018/04/14 12:43:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x301000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0xa83) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) ioctl$TCSBRKP(r0, 0x2286, 0x400000000000000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0xc1) 2018/04/14 12:43:51 executing program 7: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003740)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000003840)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003880)={'vlan0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003900)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000003c80)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000003cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003d00)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000003d40)={@multicast1, @empty, 0x0}, &(0x7f0000003d80)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000003e00)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003e80)={'syzkaller1\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000041c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000010}, 0xc, &(0x7f0000004180)={&(0x7f0000003ec0)={0x2a8, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffffff8}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xf055}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1a8, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7, 0x7fffffff}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x667}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffffffa}}, {0x8, 0x6, r10}}}]}}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x800}, 0x4000014) r11 = creat(&(0x7f0000000040)='./file0\x00', 0xc4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002400)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000002500)=0xe8) setsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000002540)={r12, @rand_addr=0xda00000000000000, @multicast1=0xe0000001}, 0xc) chmod(&(0x7f0000000000)='./file0\x00', 0x84) wait4(0x0, 0x0, 0x80000001, &(0x7f0000781f70)) 2018/04/14 12:43:51 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb86dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780014000060c5961e00000000ff010000000037240000000000000001ff0200000000000000000000000000015e8ee592b4e320b5fdb5a8e10fe7245196387725e00a258fb1730f285b92d263e80a536f4b8b6c37bb0caa3b6665b0019dec1dda325696392b6e6a24fa47ba39d60206ad27d5accba9614dffbf38f9453e43dc0a1dbc2cc9a7"], 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x40000000000001, 0x400000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/129) 2018/04/14 12:43:51 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000504ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x149001) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000180)=0x2) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="7261770000000000000000000000c4c4035328cb93000000000000000000000000000600000000020000000000000000000000ff070000000100000000004f82e6140b39611c4a8d00000000000000"], 0x48) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000080)={0x59b, 0x5, 0x9, 0x8, "d3b67a3427b55603221ef10c36f67c04d341fe1d1a26e856575310ef9c1c0a875c487bb9676e5d3929b001f8", 0x8}) 2018/04/14 12:43:51 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:51 executing program 4: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="e9", 0x1, 0xfffffffffffffffb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) keyctl$invalidate(0x15, r1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r3, &(0x7f00000004c0)=@hci, &(0x7f0000000540)=0x80, 0x80800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}}, &(0x7f0000000840)=0x8c) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000300)={0x100000001, 0xfffffffffffffff7, 0x0, 0x100}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000880)={r5, 0x0, 0x10}, &(0x7f00000008c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000003f40)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000004040)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000004080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e24, 0xe5, 0x4e20, 0x800, 0xa, 0xa0, 0x80, 0x2d, r6, r0}, {0xc234, 0xfffffffffffffff9, 0xffffffffffffff8f, 0xffffffffffffff01, 0x5, 0xfffffffffffff001, 0x7, 0x5}, {0x1, 0x6, 0x0, 0x7f}, 0x5, 0x0, 0x1, 0x0, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d7, 0x3b}, 0xa, @in, 0x0, 0x0, 0x2, 0x5, 0x9, 0x1, 0xffffffffffffff7f}}, 0xe8) ioctl$TIOCSTI(r4, 0x5412, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) keyctl$setperm(0x5, r1, 0x8000008) fstat(r3, &(0x7f0000000380)) 2018/04/14 12:43:51 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x8, 0xe127e0dfd52579f3) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000100)=0x200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000280)={0x10001, 0x2, {0x3, 0x3, 0x40}}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1000000000000005, 0x1f, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000140), &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000080), &(0x7f0000000200)}, 0x20) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="000108000000020004010001020000c20400000003"], 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8924, &(0x7f0000000040)={'bridge0\x00', r3}) r4 = msgget$private(0x0, 0x8) msgrcv(r4, &(0x7f00000001c0)={0x0, ""/140}, 0x94, 0x3, 0x2800) 2018/04/14 12:43:51 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40001, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {0x2, 0x3, 0x3, 0x6, 0xff, 0x200}, 0x9, 0x10001}, 0xe) openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4003d, 0x0) pwrite64(r1, &(0x7f0000000000), 0xfffffdcb, 0x0) 2018/04/14 12:43:51 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:51 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x2000c1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r0, 0x5, &(0x7f0000000140)={0x3, 0x0, 0xc757, 0x8, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x101000, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000180)='9', 0x1}], 0x1, 0x0) 2018/04/14 12:43:51 executing program 5: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000581fdc)={0x401}) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000000)=0x8001) ioctl$TIOCCBRK(r1, 0x5428) 2018/04/14 12:43:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) clock_gettime(0x0, &(0x7f0000001780)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001700)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f00000012c0)=""/230, 0xe6, 0xffffffffffffff86}, 0x1}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000000c0)=""/109, 0x6d}, {&(0x7f0000000140)=""/54, 0x36}, {&(0x7f00000013c0)}, {&(0x7f0000001400)=""/230, 0xe6}, {&(0x7f0000001500)=""/246, 0xf6}], 0x5, &(0x7f0000001680)=""/90, 0x5a, 0x2}, 0x6}], 0x2, 0x40000000, &(0x7f00000017c0)={r1, r2+30000000}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000001800)=0xfffffffffffff44c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000280)=0x100) 2018/04/14 12:43:51 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x81, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000e94ffc)) dup3(r0, r1, 0x0) 2018/04/14 12:43:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x10000) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) getsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00000000c0)) 2018/04/14 12:43:51 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/8, 0x8}, {&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f0000000240)=""/48, 0x30}, {&(0x7f0000000280)=""/46, 0x2e}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/90, 0x5a}], 0x7, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x40) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000080)=0x5, 0x4) ioctl$TCSETAF(r0, 0x402c542c, &(0x7f0000000000)) 2018/04/14 12:43:51 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa9a9ed3217686dd6076605100303afffe80f5000000000000000000000000ffff020000000000000000000000000001860090780094000060c5961e00000000ff010000000000001803000000000001ff020000000000000000"], 0x0) 2018/04/14 12:43:51 executing program 5: syz_emit_ethernet(0xfffffdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:51 executing program 3: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)={0x0, 0xffffffffffffffff}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) 2018/04/14 12:43:51 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7f) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000)=0x4, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x2}, 0x41) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='lp\x00', 0x3) lseek(r2, 0x0, 0x5) 2018/04/14 12:43:51 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:51 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$int_in(r0, 0x40a00000805c4d65, &(0x7f0000000040)) 2018/04/14 12:43:52 executing program 5: syz_emit_ethernet(0xfdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:52 executing program 6: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r2, r3) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) process_vm_readv(r5, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/82, 0x52}, {&(0x7f0000000280)=""/111, 0x6f}, {&(0x7f0000000300)=""/155, 0x9b}, {&(0x7f00000003c0)=""/237, 0xed}], 0x4, &(0x7f0000000880)=[{&(0x7f0000000500)=""/202, 0xca}, {&(0x7f0000000600)=""/3, 0x3}, {&(0x7f0000000640)=""/203, 0xcb}, {&(0x7f0000000740)=""/84, 0x54}, {&(0x7f00000007c0)=""/142, 0x8e}], 0x5, 0x0) r8 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000900)=@full, &(0x7f0000000980)=0x48) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) syz_mount_image$jfs(&(0x7f0000000a40)='jfs\x00', &(0x7f0000000a80)='./file0/file0\x00', 0x9, 0x8, &(0x7f0000001080)=[{&(0x7f0000000ac0)="70fd509b3dbd494ffe7de670ca3751318058fb24805f70011e0d8db46de0c8d9c8fbef9627ae6709a0bd51a30790d28069b792e384d86ad232b90d55ab7c7c7a6f7b50d14da10cd8c21ea665db600bbc618849801f155ad1ac753645c609fb7afd706bd93915d192a9f4220bab97dd4234a10b86057362f12ef1989b6471c65d56037702004539e969237b1ea38357e8bade02bdf65307d788cf3880c627dade0a2abe9c0112afbaec8a13b10e4fc86b1f710f900d8a6962388cf2b0a90ad0fe4b34e51a7c25338c5fcba6e9ccbebf7a", 0xd0}, {&(0x7f0000000bc0)="52bf02ca0f8a18ee9930b1916def70e7698ab62aabd8e483acb56a332261884b9347ee010150426010c2dc7b5294aa590075f8d9a6bddea3cf58e99073de758d39d7a405c81f1eaad7126eb92cd34de6ee102f75490c4a4690ce54d63322991daf0c46a89342e2cd5ec9698bf1e510aaf641505234c0563a761f8a04ac906c9364c964752bf7", 0x86, 0xfb}, {&(0x7f0000000c80)="5393316b35dab16c106432dbbefa0ae6f1f5f2e4cef89720abc3be1868354b74a8d503440892f81fed52d1715ce72ce01d180d84c573a4d00297f809ef61894f087ced0deba08d3d4fb1c649b73c7710a898fb6dfa8fa7e80c8935c4910db0d584db8a4bbd3c296aeaf14a3f6879a82b4a8581941875733a277b9e82521440b4a66c61a9945da2ca1a55fa36d15ff6000202e3668efcc37ecd32fa7e67513e6243", 0xa1, 0x80}, {&(0x7f0000000d40)="6944b4462fdac1c846dded817ba3d3c1ef6f01adc21f839bf667121e60bdfb4e0d0b2dee4d244793575629c3b91433a3c8eb4e20a853b7d207e6d0e428264cb71844ed60c932744e8bc8c2d191f9d590c737c6bbc7c1f6e06a104b3a2fad7d283a073ff0c1885ba271a1bf1fa3ba7a46d85f2271e6a871f092b24488d58869a1147a51fced0db546da", 0x89, 0x4}, {&(0x7f0000000e00)="9a5dcd2242aa8839b9e036b3eaa1d4af8d642041890e77e421b5f22452b1aa89b74c213223f15148a2518c1d79a527852a412b414b978013c7b3cd22e622aeefc741f4c24169bee114b3a8fdb3bcf8ca22e15aa0404867478b2f3b992a5b847da92480b9d2d371a6bbee8cf6189c4c8ceaeca40a0f", 0x75}, {&(0x7f0000000e80)="27f8731a5508d49d29cec3540d4e271184d64d3a634d3b5f212031f25c09eeb569dd2eebd6e9e83ebcbf5b3d942efde10d536f91f8b74f7e55814309db03664fd5d2e67868adc7da2168b25dddce4e00c19b774ed8795f1f20572ea637831a42b550034fcc27004d75f91c95d5429182d03568af04c0d6a7b3f8a409418ea09ef9ec1b176a37ffdde3dceed21e5f3c1bdf62ce7466af", 0x96, 0x76f}, {&(0x7f0000000f40)="a99b2916988e5ed12f606a75afcb77522028fe041ebaedea27e02c2dd8", 0x1d, 0xffff}, {&(0x7f0000000f80)="d248e95a9376960b29e8caf7d5b5de429b4299b250a96e4adbfa22386e70578dfb621aea4902c99870c4793c263ab798d42f6f6e38f54ae31a3fb65c8686bf85581620b13517bf4b60834fc7546321dd0447521406a277ee9f92cfbc2af9498861dfebbeb23561e598c86b984ac67ff8062be41e0f1cb65c3f9611636f0917ee5e2bb2cee5a6c0a64ce537ae18e557ef02d2f17c205043742523ab3c823c3f4a0fc8e861cde376b2422eeb2c60160efe9ed9332e3bc31d63292d98ba4689499c53cdab24c8", 0xc5, 0x7f}], 0x1, &(0x7f0000001140)={[{@iocharset={'iocharset', 0x3d, 'cp1255'}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@integrity='integrity', 0x2c}, {@grpquota='grpquota', 0x2c}, {@umask={'umask', 0x3d, [0x0, 0x37]}, 0x2c}, {@noquota='noquota', 0x2c}, {@uid={'uid', 0x3d, [0x38, 0x7d, 0x37, 0x3f, 0x39, 0x33, 0x0, 0x2d, 0x3f]}, 0x2c}, {@resize_size={'resize', 0x3d, [0x6e65ee8a37fa3a40, 0x3f, 0x3d, 0x37, 0x31, 0x36, 0x37, 0x32, 0x33]}, 0x2c}, {@discard='discard', 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/vcs\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r10, 0x80386433, &(0x7f0000001200)=""/19) ioctl$RNDCLEARPOOL(r10, 0x5206, &(0x7f0000001240)=0xffff) listen$netrom(r8, 0x4b2) connect$unix(r10, &(0x7f0000001280)=@file={0x1, './file0\x00'}, 0x6e) process_vm_writev(r5, &(0x7f0000001480)=[{&(0x7f0000001300)=""/85, 0x55}, {&(0x7f0000001380)=""/217, 0xd9}], 0x2, &(0x7f0000001600)=[{&(0x7f00000014c0)=""/188, 0xbc}, {&(0x7f0000001580)=""/91, 0x5b}], 0x2, 0x0) r11 = syz_open_dev$dspn(&(0x7f0000001640)='/dev/dsp#\x00', 0x233, 0x2) ioctl$DRM_IOCTL_SET_MASTER(r11, 0x641e) ioctl$sock_inet_tcp_SIOCOUTQ(r11, 0x5411, &(0x7f0000001680)) r12 = openat$ppp(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/ppp\x00', 0x10000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r11, 0x5411, &(0x7f0000001700)) sendmmsg$unix(r11, &(0x7f0000002180)=[{&(0x7f0000001740)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000018c0)=[{&(0x7f00000017c0)="699a7c15975c9c56f00aec326faae99b64bf351c654d072d68c6206934a193b8e61aa4bbc116db0b3bb7c813e3bfe947a97bbd3f3a3b00053ecf162e6a73eac7db4808", 0x43}, {&(0x7f0000001840)="c4a7174553a2ab8e1f563e60fe2c03ec7668e2e33526742065cc0038a7d365ec8ee3c6e90745250c45df9c94f69e2e3b4831cdc00289d01ca227e9e7f1808d99f4d5d993d7c1bbde0a26288cb8ad533ef78cbec3b93c53258ba93dc674ee77c52d848ec7930e", 0x66}], 0x2, &(0x7f0000001900)=[@cred={0x20, 0x1, 0x2, r9, r6, r7}, @cred={0x20, 0x1, 0x2, r9, r3, r1}, @rights={0x28, 0x1, 0x1, [r11, r8, r12, r8, r11]}, @cred={0x20, 0x1, 0x2, r9, r0, r4}, @rights={0x28, 0x1, 0x1, [r12, r12, r10, r10, r8]}, @rights={0x30, 0x1, 0x1, [r12, r12, r8, r10, r12, r11, r8]}], 0xe0, 0x4000090}, {&(0x7f0000001a00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000001a80)="188a2d54025427a9744cd38d0cc89b03045aeac3af88cac8508552884998d7cc689dcafdae05b9ba59823e1e85ac55135a327a48e1f8a25fcc5fc1f662588762596651", 0x43}, {&(0x7f0000001b00)="565dde29c533b99cb1eee094a664f9ec87ef6bbdf884fbaeb883cd8e4dfa21a2dc08754c332488950323bb90407cb32c0fd9ce4d1368a25fd63c814148fc5cf9d26b70baf53e2e3d46d4d9", 0x4b}, {&(0x7f0000001b80)="305f40e61e1ad5971d5f79461c71021bbd1008d5dd8d5436a02c8dd567852a33bd6b950a99010c6c6bac068b04c97dc43dc24f8c29d01e7a89f6963c2f495174c0215e6193e9277e45", 0x49}, {&(0x7f0000001c00)="fc9c7e471b250e4a18c177d63933a96a91ababcd3f95deddea9edb31060551abbb8ed29871d6ec0610c179faedf7ee1f60a75759afe7caaaf25f13dbe4f6bc297087d02069a8f1f1174eeb318527e64130b37b872ab3a509e9bd82cd3c4227652e271353956d7a4e1fc8b98d36d3abbe3da18f14c02bf8ec91aa0089b7e48af7fcb01be3811dcddccfbc16dfdd5d51fbe65f57337bdcdde78be44e9b5879042429fac2e9cc88ae80ed12639f69b68f8c46c8bc0edb3dd1358ca92d2c9800", 0xbe}, {&(0x7f0000001cc0)="caff822d4b41bc1d04a05a6efa22c69c40bb0ae9c749419fcf68ebfa3f3ccb6b071587b13bcea2fed1d1419ddaf6153b421db38377c14295ec340bbeda0a5ab95ea5333e9c5f36df1f33d7ccba88a4371b547502cb25ff", 0x57}, {&(0x7f0000001d40)="fc3013fe0362c5f319b3bc9ae4bdea82dedd23d6918400d160073f9ee308936dc2738791dda81ebbb944a760c264", 0x2e}, {&(0x7f0000001d80)}], 0x7, &(0x7f0000001e40)=[@cred={0x20, 0x1, 0x2, r9, r0, r7}, @rights={0x20, 0x1, 0x1, [r11, r8, r12, r11]}, @rights={0x20, 0x1, 0x1, [r12, r12, r11, r11]}, @cred={0x20, 0x1, 0x2, r5, r3, r7}, @rights={0x18, 0x1, 0x1, [r8, r10]}], 0x98}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001f80)="c3606018e814a821225faf8927926bd2f25f529c1646aa942891452e430d6f5d53f2f6d07f1f0e4958e3e8eb1ea845b41f1fc7d1cf8fc3a5c82eeefbb1d89f1e54067d55ec77c35ffc7fd4ba14015dee01fc0948a08e37b37d6efba01dfe3a096fea1901eb538d5691c0dc2dd42bbb5167b32a90372d7943e779057ac88483eb4a8f83970f059adecc7c603395bc3ee1ed118873e54e040ab8678220c64a2d7f0e69c74e1f7f836773f3337bdb9e0c09916d2f51bc3ab5e2ab8f54f8f0e20dbaa47dc9860328c70c69752afb80981ab4601020312a5ef1da68010dbe20ac", 0xde}, {&(0x7f0000002080)="03431a6e61da63201e1dbf35e4a492ca92c318a8d69c", 0x16}], 0x2, &(0x7f0000002100)=[@rights={0x20, 0x1, 0x1, [r12, r12, r8]}, @rights={0x38, 0x1, 0x1, [r11, r10, r10, r12, r11, r12, r8, r12, r10, r12]}, @rights={0x20, 0x1, 0x1, [r8, r10, r10]}], 0x78, 0x4}], 0x3, 0x20000080) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r11, 0x84, 0x6d, &(0x7f0000002240)={0x0, 0x42, "a65e761edb027cfc3c16b690a37f96984cb42a7fb51c034b99c521c540a5bed92db81e558dbef620c9c8fcbcf86b41d28a8243a6189e6240fa22fa3a960eff6a74f5"}, &(0x7f00000022c0)=0x4a) setsockopt$inet_sctp_SCTP_CONTEXT(r12, 0x84, 0x11, &(0x7f0000002300)={r13, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r10, 0x84, 0x12, &(0x7f0000002340)=0xfffffffffffffc01, 0x4) userfaultfd(0x80800) sendmsg$nl_generic(r10, &(0x7f0000002500)={&(0x7f0000002380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000024c0)={&(0x7f00000023c0)={0xf8, 0x2c, 0x400, 0x70bd2a, 0x25dfdbfc, {0xd}, [@typed={0xc, 0x2, @u64=0x4}, @typed={0xd8, 0x5f, @binary="b60443e1f60b2660c4b8d643be00f57ba5af55f1e052cfc73bdd987bd65c5a12b4c9960dbf81a1572cc56ba76b3f3dbfa472bc40c7ba8298d5663820461286ba829235a2ff9fe9237e1d44d55632e9c3799cb19121e9d99d78a7bc3439f645ed6f27141aac9bfa6330d650f0b65907c7202442f136d658744f255cf27d596eb0cddcebb81927429691359d8cb49e2a48d3f87db8c9f8c6400cd00a3e00b2a2b9bb607b0392e45398f953f7cb86450fc5c7ac652935d331260721be19d5eb820a15c3feba0ac014cd11cff241fd830c7f127ba6"}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000000) ioctl$DRM_IOCTL_ADD_BUFS(r10, 0xc0206416, &(0x7f0000002540)={0x6, 0x1, 0x8001, 0x7f, 0x2, 0x7d}) ioctl$KVM_SET_GSI_ROUTING(r11, 0x4008ae6a, &(0x7f0000002580)={0xa, 0x0, [{0x9, 0x3, 0x0, 0x0, @irqchip={0x40, 0x4}}, {0x10001, 0x3, 0x0, 0x0, @sint={0x80000001, 0x7fffffff}}, {0x100000001, 0x7, 0x0, 0x0, @sint={0x97, 0x1}}, {0x800, 0x7, 0x0, 0x0, @sint={0x4, 0x7}}, {0xa5660000, 0x6, 0x0, 0x0, @msi={0x0, 0x1, 0x90}}, {0x7ff, 0x2, 0x0, 0x0, @msi={0x3, 0x0, 0x2}}, {0x9, 0x3, 0x0, 0x0, @msi={0x1, 0x2, 0x1}}, {0x9, 0x2, 0x0, 0x0, @irqchip={0x8, 0x3f}}, {0x8000, 0x7, 0x0, 0x0, @sint={0x0, 0x80}}, {0x81, 0x2, 0x0, 0x0, @adapter={0x1, 0x3, 0x8, 0x7, 0x400}}]}) seccomp(0x1, 0x0, &(0x7f00000027c0)={0x6, &(0x7f0000002780)=[{0x2, 0x7, 0x5, 0x9}, {0xfffffffffffffffc, 0x0, 0xfbe6, 0x3}, {0x9, 0x10000, 0xffff, 0x6}, {0x8a, 0x0, 0x9}, {0x9, 0x97, 0x2, 0x101}, {0x3, 0xffffffffffff7fff, 0x91c, 0x2}]}) name_to_handle_at(r12, &(0x7f0000002800)='./file0\x00', &(0x7f0000002840)={0xd7, 0x1, "aba839be1cea88b870ce3517ca2a483b69751bbfa1b0b169cf412347f01968d3ce0fe11a6682ad4de4729465bf0288c6df2b9167c8f02968b104f5f9f1134da2ed1b465342073cd5614067a246c2e1f70844cb3cb0c1d315fa1d940d9ca8322be08e670fe6382e5a810729c40d8578bce945c7f8c12b02dea8d9bd3fca58481096cc99a7c3cd4e3b087d2895b25ee72dee2603f22166053034eabd54740b325ef7345d2243aa2352e2e50cd8d5d26c12e5a592ec9579b390f4332de26230e2192562e985375eac619635ea674cb0ec"}, &(0x7f0000002940), 0x400) 2018/04/14 12:43:52 executing program 4: 2018/04/14 12:43:52 executing program 7: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xdcc2, 0x80000) write(r0, &(0x7f0000000040)='W', 0x1) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x40000002000002, 0x16, r0, 0x0) close(r0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x0, 0x5, 0x0, 0x100000000}) 2018/04/14 12:43:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x41c]) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000080)=0x1, 0x0, 0x0, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000140)=0x1, 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f00000001c0)=0x8000) 2018/04/14 12:43:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000040), 0x24c) 2018/04/14 12:43:52 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdef]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:52 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x20000000}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000100)="3f0e60ba820b9f31336527e823418854d3c33689628be21c8e7e41e2d3c72c50ccb5b3df03e0ca1fbe98df2d7d9e7145670dd4cba9e0deecad7633c1432b77d2632b368fb4fee73f3fc33d9f13d65b2b9abbe999bc30d5eac29eefa3d62dbd4753e2c8678bcc28f2c9ec58bdbc6425aa2178e5d5677a6ba9c6040f133c71b3912a9ff562a72124d4d8f7cf85d7c1fda5cec4f58dd33a2c31e9a48f535d9ab3b05a09b7c4e26cf477181d2007646db63233cb53a3ea919da8e118318e6c76379b7d6369a40b778d9f46931bb6880668f297e1cbb078140e3eb89768b90e5720ae29ac752724fe2a55046ba4f098f73b34c95da32cd02127", 0xf7) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185}, @flat={0x73682a85}], &(0x7f0000006000)=[0x0]}}], 0x0, 0x0, &(0x7f000023c000)}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f000007c000)={0x58, 0x0, 0x1, @random="07000000000000000000e6065d86a61bf2b3b36e2713546deaa31b55dededda4847ff7bf2b3a8d3b874662bb74e794b2ee47ed46cd5ed34882afb9950b1b3dd332fdbf7b83919045"}, 0x58) 2018/04/14 12:43:52 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x280000, 0x191) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000000c0)={0x6, 0x1}) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0xc113, r0, 0x0) r1 = socket(0x3, 0x8084c, 0xffffffffffffffff) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000892ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x8, 0x400, 0x5, 0x401, 0x9, 0x7fff, 0x4, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x3, 0x10000, 0x64e, 0x8, 0xff}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x10000, @loopback={0x0, 0x1}, 0xa1}}, 0xbf9f, 0x7, 0x5, 0x1f, 0x2}, &(0x7f00000002c0)=0x98) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000), 0x0, &(0x7f0000477000), 0xd2}, 0x0) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) 2018/04/14 12:43:52 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x89060000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7428, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227d, &(0x7f0000c95ffe)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x9}, 0x8) 2018/04/14 12:43:52 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:52 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='#! ./file8\n'], 0xb) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000200)={r0, 0x1f, 0x8, "bcd295d5cadcbc6f8df9bbf05cf035fa07daa094b6353aee5df03ab5719aad9faed3abd9f8e5b6c1bb7fc2bd1012f9b1f664"}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000140)=""/165) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) write$selinux_user(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfffffd5f) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000080)={0xfffffffffffffff7, 0x8000}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000240)=0x9, 0x4) 2018/04/14 12:43:52 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x80800) sendto(r0, &(0x7f0000000180)="7cc3c200c75a91bf52f37f45fa5b2f842c0cfa8260ffa4cdb4b2524df803fdb2e26d29eed43d961fdf063cede1a72845b00d915a430a7d4c4e01e14232b22c6972b7cfd123193b21e6085847f123c23e59e018a66fd80aad7a872e18c6a78e85e860f5a6a964fc486b94596c9e47663942bc93ceee159967006fa1d788669c9e3fa9a233b22ad69999d1ad92fbc72ae6a197832257787c5f3491b6a8abd5fe425b8187feb04efa53ad12ceffa0dabb09633ef4268af017573064df5e0d003959dc7d41987733b3b8b1e5b1a830842055100247ad943fe50676bc9f77debb0bec6c94", 0xe2, 0x800, &(0x7f0000000280)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)='environ\x00') r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000400), &(0x7f0000000440)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000480), &(0x7f00001dd000)=0xffffffffffffffd7) r4 = dup3(r3, r3, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}}, 0x88) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000000)={0x9, 0x1, 0x6, 0x1, 0x6}, 0xc) accept4$inet(r3, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000340)=0x10, 0x0) 2018/04/14 12:43:52 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:52 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='dctcp\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000340)=""/157, &(0x7f0000000140)=0x9d) [ 409.710733] binder: 29186:29192 got transaction with invalid parent offset or type [ 409.766481] binder: 29186:29192 transaction failed 29201/-22, size 56-8 line 3086 [ 409.863613] binder_alloc: binder_alloc_mmap_handler: 29186 20000000-20002000 already mapped failed -16 [ 409.890814] binder: BINDER_SET_CONTEXT_MGR already set [ 409.897967] binder_alloc: 29186: binder_alloc_buf, no vma [ 409.903654] binder: 29186:29192 transaction failed 29189/-3, size 56-8 line 2963 [ 409.905527] binder: 29186:29222 ioctl 40046207 0 returned -16 [ 409.932355] binder: undelivered TRANSACTION_ERROR: 29189 [ 409.941216] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/14 12:43:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair(0x9, 0x0, 0x3, &(0x7f0000000080)) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f0000000180)="0f20c035010000000f22c0c402f947da0f0059ecf20f5fed450f01d0660f382097a7fb000036f0801900c7442400e6000000c7442402f5ffffffff2c248acd0f5dad041a96a5", 0x46}], 0x1, 0x0, &(0x7f0000000100), 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000040)="c10135eb84"}, 0x20) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/14 12:43:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@nl=@unspec, 0x1, &(0x7f0000000080), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x1, 0x35e7d0b3}, 0xc) r3 = socket$unix(0x1, 0x3, 0x0) sendto$unix(r3, &(0x7f0000339efc), 0x0, 0xfffffeffffffffff, &(0x7f0000d6f000)=@abs, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x400, 0x8, 0x3, 0x800, r2}, &(0x7f00000001c0)=0x10) 2018/04/14 12:43:57 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffca88, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:57 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setfsgid(r1) write$rdma_cm(r0, &(0x7f0000000200)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001680), 0x106}}, 0x20) 2018/04/14 12:43:57 executing program 2: fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = getpgrp(r0) prlimit64(r1, 0xf, &(0x7f0000000000)={0x1, 0x3}, 0x0) unshare(0x60000000) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/fib_trie\x00') pread64(r3, &(0x7f0000000200)=""/202, 0xca, 0x1) 2018/04/14 12:43:57 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:57 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x1000000000, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x2, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000002c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000140)={0x1, {{0xa, 0x4e20, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e21, 0xbe, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}}, 0x108) 2018/04/14 12:43:57 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x840, 0x0) readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1) readv(r0, &(0x7f0000000300), 0x100000000000015b) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000000100)="290000002000190000003fffffffda060214000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x1f}, 0x8) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000100)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) close(r0) 2018/04/14 12:43:57 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000040), &(0x7f00000000c0)=0xfffffffffffffcd4) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '$ppp1\x00'}, &(0x7f0000000100)=""/238, 0xee) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000200), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x11}, 0x20, 0x2, 0x1, 0x1, 0x1000, 0x9, 0x6}, 0x20) [ 414.506401] IPVS: ftp: loaded support on port[0] = 21 2018/04/14 12:43:57 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffff80, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:57 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcb, &(0x7f0000000000), 0x10) 2018/04/14 12:43:57 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:57 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e) creat(&(0x7f00000002c0)='./file0\x00', 0x0) 2018/04/14 12:43:57 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88beffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:57 executing program 0: r0 = memfd_create(&(0x7f00000001c0)="0000040000e800060804002000fffc0c6565643b799365005f1b76b3a61cf7cd1eec158c6cc762a990cfbc668c3e335ce8ca061d1b97bb6563794b712ca7a62d90892ecdaa4ea8efe8516cc7f32e9cf5fac6e18b063dc7b888e0f077dc6369ef06652b2f5e74e5a8119ffa559e7cb24e19490d09ea0cdeccbfef53295988c2c41a6d0a8f015e6d78d6df22d8d473b2a7222c5fdafcf2470f6124f91606009a489a17c4e7ff5e7759ddd35e7d66aa520a90dc2bf5bc1a7fc9d6cb3ee42a2850a8005c5d02b2b4a749f850842b84e70c9108a1337d29a93de86d7f59569d8bfeecb6f0ea4aee472f18aac2143e8ac506b60ff9e9e69b19dfef", 0x2) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="00138616"], 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/14 12:43:57 executing program 3: io_setup(0xc8, &(0x7f000086a000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r0, 0x0, &(0x7f0000000180)) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f)}]) io_getevents(r0, 0x0, 0x1, &(0x7f0000e72fe0)=[{}], &(0x7f00009ca000)) io_submit(r0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)}]) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) r2 = getpid() connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x3, r2}) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x20000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="056fe900", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x4) 2018/04/14 12:43:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x100) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) [ 414.836971] IPVS: ftp: loaded support on port[0] = 21 2018/04/14 12:43:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) signalfd(r0, &(0x7f0000000140)={0xee}, 0x8) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8, 0x20011, r1, 0x0) r2 = socket$inet(0x2, 0xa, 0x101) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="73000000e369e3578cc692e29758f588f205847e0d4897edc9d942576786f4de3eaa9f3fe73db37f25d522cf873019a039acaaf86f361aa487d9a87849ae9d1ca67ba599c630204616d377f90dcb80dd88f5cd0b5d54ad85d25911e5890f2e55673ece162e8299f3000000000000000000000000000000"], &(0x7f0000000080)=0x7b) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r3, 0x9}, &(0x7f0000000100)=0x8) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) 2018/04/14 12:43:57 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa00000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x22840, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000080)=""/41, &(0x7f00000000c0)=0x29) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x301000, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80800) 2018/04/14 12:43:57 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xb000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:57 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000300)={r1, 0x5, &(0x7f0000000200)=[0x4, 0x54c, 0x3, 0xfffffffffffffffe, 0x4], &(0x7f0000000240)=[0x2], 0x0, 0x1, 0x3, &(0x7f0000000280)=[0x7], &(0x7f00000002c0)=[0x8000, 0x5, 0xb5, 0x1, 0x8000, 0x0]}) r2 = socket$key(0xf, 0x3, 0x2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x5, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x8, 0x80, 0x1f, 0x2, 0x0, &(0x7f0000000040)='syz_tun\x00', 0xce7, 0xff, 0x2}) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x2004, 0x0, 0x0, 0x2000000000000237, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x4d3, 0x0, 0x8, 0x56, 0x1, 0x80000000}]}, 0x20}, 0x1}, 0x0) 2018/04/14 12:43:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write(r2, &(0x7f00000003c0)="35d5", 0x2) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f00004cb000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000925000/0x3000)=nil) 2018/04/14 12:43:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0xa2383) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e23}}) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000140)={'ip6gre0\x00', @ifru_flags}) 2018/04/14 12:43:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000614000)="74086e7500ff000000000000118c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xed1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, 0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) recvmmsg(r2, &(0x7f0000001440)=[{{&(0x7f0000000180)=@hci, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/125, 0x7d}, {&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000340)=""/188, 0xbc}, {&(0x7f0000000100)=""/11, 0xb}], 0x4, &(0x7f0000000440)=""/4096, 0x1000, 0x630}, 0x3}], 0x1, 0x2, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000001480)='/dev/snd/midiC#D#\x00', 0x0, 0x101000) ioctl$VT_ACTIVATE(r3, 0x5606, 0x7) 2018/04/14 12:43:57 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88480000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 415.063500] binder_alloc: binder_alloc_mmap_handler: 29310 20000000-20002000 already mapped failed -16 [ 415.096751] 9pnet_virtio: no channels available for device ./file0 2018/04/14 12:43:57 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffff7]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:57 executing program 4: socketpair$inet(0x2, 0xa, 0x7f, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) r3 = getpgid(0x0) r4 = perf_event_open(&(0x7f00000007c0)={0x2, 0xf4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x1000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x76}, r3, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000080)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], &(0x7f00000001c0)=[0x0], 0x2, 0x3, 0x2, 0x1}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000003c0)={r5, 0x3}, &(0x7f0000000400)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'yam0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000580)={@dev={0xac, 0x14, 0x14, 0xa}, @rand_addr=0x9, r6}, 0xc) r7 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r2, &(0x7f0000000240)={0x20000004}) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000000700)={&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000640)=[{&(0x7f00000005c0)="0c0748be889a120352f1f8d6e260aec47872f163f24c2c698365a8087d4eb095cf08394da1a540447072fc5c3ce4d7086be95dce5a1f9b522aeb19b622bab20b5d03a6f573e32df10fcae44edd04fc5bcdb684fb9a7ef6e70070d26c", 0x5c}, {&(0x7f0000000440)="b09a8177609052574a9fc3d6b73873bb6b", 0x11}], 0x2, &(0x7f0000000680)=[@rights={0x20, 0x1, 0x1, [r4, r4, r2]}, @rights={0x20, 0x1, 0x1, [r7, r8, r0]}, @rights={0x38, 0x1, 0x1, [r8, r0, r0, r2, r1, r2, r4, r4, r7]}], 0x78, 0x20000804}, 0x20044000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000180)={0x20, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="03630840", @ANYRES64=0x0, @ANYBLOB="03630840", @ANYRES64=0x0, @ANYBLOB="056304a900000000352558fe997e94fe9b7820d2a271af84e32affe5c9fffb30c913ddbe8e3f6b401404020000000000004a334167b99c1ee9706c283c646fbca185509f23dc877507000000000000009e6ef92f180146fed1527178b12beb90d9"], 0x0, 0x0, &(0x7f0000000100)}) 2018/04/14 12:43:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x6000], 0xfffffffffffffffc}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 415.145537] 9pnet_virtio: no channels available for device ./file0 2018/04/14 12:43:58 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) getgroups(0x1, &(0x7f0000000500)=[r0]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@dev, @in6}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) getegid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000040)=""/16, &(0x7f0000fae000)=0x10) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x43882719, 0x40000) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x2, 0x6, 0x6, 0x5, 0x3d, 0x0, 0x70bd28, 0x25dfdbfb, [@sadb_x_policy={0x8, 0x12, 0x2, 0x3, 0x0, 0x6e6bb7, 0x9, {0x6, 0xb5249a832a6c1e25, 0x5, 0x0, 0x0, 0x5, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6}}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e23}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}, @sadb_key={0x12, 0x9, 0x410, 0x0, "e5566332c9129cc775cf3cc7b761fd5e539767bca7eff74d44801848a19898fcd7e325700a7bb2ebac00af45a9fdf8762b74e00055d42caddd186d0c5929bc7f7b1655f1f4efa01260f68ffcb3d0341ee48dc0eaceabad0a8947d68bd8c037634f73e8ef9f534c4ea7ecee26f1cd09e457fd37d13d0ace29608459123cb40b39ef66"}, @sadb_key={0x18, 0x9, 0x5b8, 0x0, "a51c748bed1d398ffa32705217c7342ffa7ff96cb4f622e0ac27ffd629d72cc92978f2a825da5f3542d6e188964e64aae4f060d0f1ca6d4e924b8db4f017cf890ef112f2db2f43f1864a7714347539cdadb9434cced6e376074a970d376de09a0df11368fe676f5b6f3056f05e75f01896590eedb012ab819e1c2e766e2bb58ae12e458eb2529e16ff246185f13bb4c9bc214b2b446742aa232e4f89874f42cd721ecd20a6e093c4adffb362e338df8a3e59e4e9e53629"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x621}}]}, 0x1e8}, 0x1}, 0x20000040) 2018/04/14 12:43:58 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3c000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 415.312608] binder: 29336:29338 BC_FREE_BUFFER u0000000000000000 no match [ 415.365749] binder: 29336:29338 BC_FREE_BUFFER u0000000000000000 no match [ 415.372864] binder: 29336:29338 unknown command -1459330299 [ 415.434169] binder: 29336:29338 ioctl c0306201 20000180 returned -22 [ 415.500519] binder: 29336:29353 BC_FREE_BUFFER u0000000000000000 no match [ 415.523769] binder: 29336:29353 BC_FREE_BUFFER u0000000000000000 no match [ 415.530998] binder: 29336:29353 unknown command -1459330299 2018/04/14 12:43:58 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="4b3f784bead83b792f8f6882883fab91b1ae0b5ab1cdae7beee4575f53fa202cdd0aed04f05b833e0dea30aa1436eebddeaf06d1acbccfc77bcfd6366f2b54e10b26a8701bf8cf8e877e35d883b6a0c342e5f1c335e659123276764db49bdba2e7e3382b664b30b6c1f268566ffb0ea2c32083a61990c46d3f4eb2a48496c3b9001d03bb684879a480f8606c03b9975220944c47cb7b9976c1a16a2db32c5ea6614c24ed7932e545f558b6346f771c7b04abd1f63ec574cabdded35c80e44111", 0xc0}], 0x1, 0x0, 0x0, 0xab1be8f700e28051}, 0x4000000) 2018/04/14 12:43:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x51) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40, 0x111) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x1000) 2018/04/14 12:43:58 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e1000)='/dev/sequencer2\x00', 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, r2, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x4800) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00000001c0)={{0x4001000ff, 0x3}}) 2018/04/14 12:43:58 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffa888, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:58 executing program 4: r0 = shmget(0x1, 0x1000, 0x80, &(0x7f0000600000/0x1000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000240)=""/219) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000600000/0x3000)=nil, 0x3000}, 0x1}) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) prctl$setptracer(0x59616d61, r3) r4 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x4, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000000100)) 2018/04/14 12:43:58 executing program 6: r0 = userfaultfd(0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x0, r1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000004000/0x3000)=nil, 0x3000}, 0xffffffffffffffff}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) 2018/04/14 12:43:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/115) [ 415.569342] binder: 29336:29353 ioctl c0306201 20000180 returned -22 2018/04/14 12:43:58 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x806000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="4b3f784bead83b792f8f6882883fab91b1ae0b5ab1cdae7beee4575f53fa202cdd0aed04f05b833e0dea30aa1436eebddeaf06d1acbccfc77bcfd6366f2b54e10b26a8701bf8cf8e877e35d883b6a0c342e5f1c335e659123276764db49bdba2e7e3382b664b30b6c1f268566ffb0ea2c32083a61990c46d3f4eb2a48496c3b9001d03bb684879a480f8606c03b9975220944c47cb7b9976c1a16a2db32c5ea6614c24ed7932e545f558b6346f771c7b04abd1f63ec574cabdded35c80e44111", 0xc0}], 0x1, 0x0, 0x0, 0xab1be8f700e28051}, 0x4000000) 2018/04/14 12:43:58 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:58 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="9a52438e8227ffffffffffff08004f000028ffff00000000907800000000ffffffff0d0090780000000000000000000000000000000030f4f97363119042"], &(0x7f0000ea3000)) 2018/04/14 12:43:58 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) getresuid(&(0x7f0000000040)=0x0, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in=@loopback=0x7f000001, 0x4e24, 0x8001, 0x4e21, 0x4, 0xa, 0x80, 0xa0, 0xc, r1, r2}, {0x7, 0x2, 0x1, 0x3, 0x80, 0x8, 0x401}, {0xfffffffffffffff9, 0x403, 0x4, 0x6}, 0x80, 0x6e6bbf, 0x3, 0x1, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x3c}, 0x0, @in, 0x3506, 0x4, 0x3, 0xfffffffffffffffd, 0xf3, 0x40, 0x8}}, 0xe8) r5 = getpgrp(0x0) r6 = getpgid(0x0) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_setup(0xff, &(0x7f0000006980)=0x0) io_destroy(r8) rt_tgsigqueueinfo(r5, r5, 0x20, &(0x7f0000000780)={0x32, 0x232b, 0x7fff}) sendmsg$netlink(r0, &(0x7f0000000740)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x200}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000300)={0x158, 0x1a, 0x400, 0x70bd25, 0x25dfdbfd, "", [@nested={0x70, 0x94, [@typed={0x8, 0x5, @ipv4=@multicast2=0xe0000002}, @generic, @typed={0x8, 0x92, @uid=r3}, @generic="d6d03a45f14ef27e0c88ce869493e350915d2cb82cba51f6363d59b8ae8e1d6d8bb4a58cb10f4f5b3f66d562c46a0969252eeb983950a99db395c4cd2e4458462aac24cf816a99356a5c420489008f0d8fc229051d9421e139"]}, @generic="3d7a16c5d2e16850b2284e604aef079eeb20629e73d6da77ce79a68df8c0cd762f6ac57f7696ff790094ee995166801124107d52f9bc88bc4455c9b32e64edaa2eff1784725d17e530351f162a60027504e8c7e287178e2b2e7358f876a6706322db1d5b417e0a1a4e8016", @nested={0x64, 0x49, [@typed={0x4, 0x83}, @generic="18f58732b14a8110783d64718554f450c5cc1ffb023fbbe771b4045a40a63570c7da71b024ff5b86126abce3e58a01150de4cd44cdf51838ba3b51faba05bf22b605638412e58d38bd40023b687d33383181e4", @typed={0x8, 0x2e, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}]}, @typed={0x8, 0x35, @u32}]}, 0x158}, {&(0x7f00000008c0)={0x12d4, 0x42, 0x300, 0x70bd27, 0x25dfdbff, "", [@nested={0x11c0, 0x75, 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@nested={0x14, 0x41, [@typed={0x8, 0x25, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x50, @str='\x00'}]}, @nested={0x134, 0x75, [@typed={0x8, 0x28, @u32}, @generic="c25046f4c4d07a43bf8cd63ab48965376f1917c24a767b7c291257b9870aa989c42fac919562d634f39116903fcff445e089d21f1f779824a2b4e8c31c3478461517cfb9405d92a86709b327919eba1d10e50b81c91360538df563d3ef1f4961a91eb525f22668019fb34ae4bdd90047575a21411ef5e96d6efd8e25a2da78d1794cd1bd7a6dde8afe6504f5b7e4781843d5930deaf0fb12137610a76a2b72674e188a4db7a5e1aec8864d62429fd3ce03083955076e", @typed={0x68, 0x2c, @binary="e50035b804d8d84ba156185efb71ad85e24e5de17c1c4ae176b3c6090b4e9fb9faeba1f62cec4d99027114318d5211fa3faad3b1561d88c2a1f1ef69ae199004a97f912a597a787e6ba3db2c0b549911504beb3d5c500895805a64d4d89dd577ba9225"}, @typed={0x8, 0x56, @binary="29fa"}]}]}, 0x11dc}, {&(0x7f0000005580)={0x1140, 0x24, 0x2, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x4, 0x1f, @binary}, @generic="47eb241d7c1f168c69475879d4d203927760b6e2", @typed={0x8, 0x8d, @ipv4=@loopback=0x7f000001}, @typed={0x58, 0x35, @binary="f47c61cc6b4509113dac9204b94fbaa8b8c9664c1af81ac826e84e9bf006d65646fa566a2617d0270686d88cb04a5a51cfaf2b1555880c5b0658058db0d0e117fe70cb4d60429d16c346a7cbe04de06014"}, @typed={0x8, 0xb, @ipv4=@loopback=0x7f000001}, @typed={0x14, 0x8e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xc, 0x83, @u64=0x8001}, @nested={0x1010, 0x1b, [@typed={0x4, 0x35}, @generic="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", @typed={0x8, 0x1, @uid=r4}]}, @generic="321127fded6d748f663602952fa0064510ca317a377aa169c4d76b13f06003a1896d3244ceb0f8af42db6b7ae5b16de3fd76a49a4040ac0075f71c8bfcc8cd877308c59e8c1994e94478a82e9e4ebbbfbec90dc293fca44ec524ad262dba5c6f856a024e84e6c0a5e431bc689f225c9927ae248178", @typed={0x8, 0x1c, @fd=r0}]}, 0x1140}, {&(0x7f00000066c0)={0x278, 0x33, 0x10, 0x70bd2b, 0x25dfdbff, "", [@typed={0x8, 0x6c, @fd=r0}, @nested={0x1c4, 0x1, [@typed={0x8, 0x81, @u32=0x3f}, @typed={0xc, 0x2a, @str='team0\x00'}, @generic="a0e1a129851268bdfa8dad3ec48f32565d17b0e8addbde707b383f1fa1a46de0bcb40449ff5d68481a95d1c2ce1122000479d11efd01e6006a9ebb33a356eefdba85ece1e9de5495093c4198581ea00f572ebab661347a16ae05ef0626820baf79a95802ddc8f9347c67e543d0fd253454ed25de027f09968642db92f1df91f80dab56e89ea0a1d0d96fba2ae5bad63af332edee1448027b1145e6960ac059d84bcbed9e6765c6d763afc97b15844b02b049ddd2945057caee", @typed={0x8, 0x5a, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @generic="ef0a20d4904f308d21dfc4844f5442b3c97d2ed4c96b9f21a9574cfce1b83b3422a4bd57b95449af4e90e1ef5df2e10caad36625eb5dbb8a6f0c02752ada982cbf61adf15d724affc64b2eaece1a6fef8815b878d2c25f440a37b86c17f8d0ec4a7e12c6442a28095bc8d5ce64f44d8608e209771e92cdb8505ab6837e305b8330fe406d4a3d440fe95521fa0b53d32d24562b886dc14f802f64fc43a5366c632347af665e3e677c4337a332841b87a117107f9a0d0168a506e63296a254c40a35a94455122f0707dc04eacbecffe60525ac2469b6b1c6537d58", @generic="62e3467e10bb4e601508b2cf29af"]}, @generic="487855e31e134151cdc10bf76642a294f4bfc720e5682d76a01787a0a30f2cdf8161e7b19d1c79df14543a470c7ee1bfdaadb6180215946f50d1de11f66f597adfe958a41d1920916ab4907a6e5dda181b7a6774aa04e0ba3d1db96c5fd334f392e3bf6a9c094bfa", @nested={0x34, 0x6d, [@generic="ac1ddba00f911e9eb68e1d9eab9531a6efd2571f58c1af60067e445e5298e0", @generic="2503dfe515b9bbd738d13c255a84"]}]}, 0x278}], 0x9, &(0x7f0000000700)=[@cred={0x20, 0x1, 0x2, r6, r3, r7}], 0x20, 0x20040000}, 0x24000000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000006940)={0x10007, 0x2, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) readv(r0, &(0x7f0000000880)=[{&(0x7f00000007c0)=""/151, 0x97}], 0x1) 2018/04/14 12:43:58 executing program 7: r0 = socket$inet(0x2, 0x3, 0x9) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x8000000000004e20}, 0xffffffffffffff63) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x0, 0x408040) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000180)=0x4) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000100)={0x7, 0xe6a2, [{0x7, 0x0, 0x7}, {0x3, 0x0, 0x3}, {0x6, 0x0, 0x6}, {0x5, 0x0, 0x200}, {0x1, 0x0, 0x5}, {0x8f1, 0x0, 0x3}, {0x3, 0x0, 0x5922}]}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x7fffffff, {0x2, 0x4e23}, {0x2, 0x4e22}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x4, 0x7fffffff, 0x7, 0x800000000000, 0x8, 0x0, 0x4, 0xde, 0x800}) 2018/04/14 12:43:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x40000, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/255, 0xff}], 0x259) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x836e) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/04/14 12:43:58 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x80ffffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="4b3f784bead83b792f8f6882883fab91b1ae0b5ab1cdae7beee4575f53fa202cdd0aed04f05b833e0dea30aa1436eebddeaf06d1acbccfc77bcfd6366f2b54e10b26a8701bf8cf8e877e35d883b6a0c342e5f1c335e659123276764db49bdba2e7e3382b664b30b6c1f268566ffb0ea2c32083a61990c46d3f4eb2a48496c3b9001d03bb684879a480f8606c03b9975220944c47cb7b9976c1a16a2db32c5ea6614c24ed7932e545f558b6346f771c7b04abd1f63ec574cabdded35c80e44111", 0xc0}], 0x1, 0x0, 0x0, 0xab1be8f700e28051}, 0x4000000) 2018/04/14 12:43:58 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:58 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@loopback, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0x8, &(0x7f0000000200)={&(0x7f00000016c0)={0x14, 0x17, 0x331, 0x0, 0x0, {0x6}, [@generic="25a742c6c88caaae4c7df098f2b7c3fcdae801ad27d1b37c25574902f0386fc5c59916c31717e6a0e62a5de2a3f0175cfbee5fd51c880ad5aeb27b9ef6b4aeced192b34101237b5e1186ea87df3cde756323424651e7f580f72188c507b628a5fe56ca3823587d6956dcb244eddda4f32c0e6f9e525e39a3d73b8a4f6975da3782893eac07d083a4002a9380776bbdc38b0aa9d82be0dd74f0e4761f1116cd0ad55162892214419c3c35555e6aebfd35f1ca2fd2e3237b724955e3701f45082f4ffbfae87ad74cab86c9dc8752b22185e6745d2017fe96bd4395e41320531087e4d3c2c05384b1ecb286aaeb91f06d89f5585711ce", @nested={0x0, 0x63, [@generic="f47b13d60bfe554e68f70befa23ede0014297a60337f5e30419a4ee059918bc8f96055228fdad340c414ef2c06513e638e60f43460e26b6e052bc8567d7c54e193fae1124f79a915dce22fafd26c34a8aa6a4eab29f2b6a3e52b3107468f33d833c43ecd82ca7053ff7d4dece6f73d5f8de78971958aeb8ca176e9a5c085cf0929f360a4dcda0ab8901755eceefc619eebb5944f99a6bd6124fa537727d007342bc203a0ee2e282e5dfab944f0dbe3bdd1dc798b6a6c9e426b099fd6712b0c5c02fcca3ae66652cf64a6a7b87dac0d6794dec304c6666adc0eb05bd2b128dcd2", @generic="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", @generic="40725c73b81d79413e47470dde2c32d849ebe2580b7d29e13b5bed592dda07537a65bcf4fdff9194cf76b460d308b2e961f3246c70a32335954553bec7bfb2249af93143d6bab56f7d4240f43d82bbf0ee1d0ca9e8ab31acb2fb87f22715bc3b15ff590781e32994611dea3244463d", @typed={0x0, 0xb, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="2f158d1eb0359996a0c5bd81ecbd0515d7f3f95a199e0b0c039764efabe204f74d7ff8c4d99e33d58671d28ed3a4fd95d69c07f50272a892e15909c75c73edde319a456c33c42aee2d86dd73365935e1016300a9408f9ece32fe71914391f80d5d12ed7842a3ccf4b5"]}, @typed={0x0, 0x8f, @uid=r1}, @typed={0x0, 0x79, @binary="370bfb34eee506be805224692d692df3e22f1af73c02b23c24085f2dd3da945e6ac9ac6b314108bfbf9b877e0067ba0747d2e7d76d8120c83467e879f7ba2f785a1c001d5b3e65c099ef4253068774dbce3b6722bf2e1042db143d241e6f01cf9392e3abac4be4a3418467ee0207d2f7e6be6ca37522fba54c584ac4759511dafcb19ebfc451c7332256b94169ece85353ac78e2aa8914fac6010e1a0f06825366c6f61e908ffb1584c68458cdcebe51199586912add015276de"}]}, 0x14}, 0x1}, 0x0) 2018/04/14 12:43:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000006f40)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x8000, &(0x7f0000000240)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/14 12:43:58 executing program 7: r0 = syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x800) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) r3 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r4 = getpid() sched_setparam(r4, &(0x7f0000000400)) r5 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r6) r7 = accept4$inet6(r6, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r6, r8, r9) mlock(&(0x7f000000c000/0x3000)=nil, 0x3000) r10 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r10, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r10, 0x0) ioctl$BINDER_WRITE_READ(r10, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r10, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f00000001c0)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), &(0x7f0000000180)}}], 0x0, 0x0, &(0x7f0000000240)}) sendfile(r5, r0, &(0x7f0000000080)=0x23, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb", 0x49) getsockopt$inet_sctp6_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/04/14 12:43:58 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x1012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000000)="7383e564899c273973b6abb7ad5f7d499bbdc45e89398f9f2f700a4f938533e1cae3a016d0ec91074111b085929db837f59d5254404a9d488c685f914f183df119d4e8200db3b0afd5e9c8021c4f38dd33980ea04a730e746ddf552be493448c095089510795e425ddc54d961418e417197caaf3b61d67fcd929455b3dcb04a0c418b9b156a0ee2c4021bcee5fc00c0ee2ed1ee7a29b5b3d057b169fc9ac8be990330888133870b9c66c31ea8ca56210ea2fda8bde91be77680f0b3b36a367c0f9d90e2c15ea2158") getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt(r0, 0x10f, 0x83, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x1d0) 2018/04/14 12:43:58 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8906, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:58 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="4b3f784bead83b792f8f6882883fab91b1ae0b5ab1cdae7beee4575f53fa202cdd0aed04f05b833e0dea30aa1436eebddeaf06d1acbccfc77bcfd6366f2b54e10b26a8701bf8cf8e877e35d883b6a0c342e5f1c335e659123276764db49bdba2e7e3382b664b30b6c1f268566ffb0ea2c32083a61990c46d3f4eb2a48496c3b9001d03bb684879a480f8606c03b9975220944c47cb7b9976c1a16a2db32c5ea6614c24ed7932e545f558b6346f771c7b04abd1f63ec574cabdded35c80e44111", 0xc0}], 0x1, 0x0, 0x0, 0xab1be8f700e28051}, 0x4000000) 2018/04/14 12:43:58 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5325, 0x20000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @rand_addr, @multicast2}, &(0x7f0000000080)=0xc) 2018/04/14 12:43:58 executing program 0: r0 = eventfd2(0x2, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$eventfd(r0, &(0x7f0000000040)=0xfffffffffffffffe, 0x8) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000000080)=""/108, 0x6c}], 0x1000016c) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x4000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x105100, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f00000001c0)=0xfffffffffffffffe) [ 416.227435] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/14 12:43:59 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6558, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:43:59 executing program 4: r0 = open(&(0x7f0000fe0ff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f00009f7ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000000)={"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"}) link(&(0x7f0000b71ff8)='./file1\x00', &(0x7f0000f16000)='./file0\x00') [ 416.295213] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/04/14 12:43:59 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x7, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x40}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x8) [ 416.348404] binder: 29434:29437 transaction failed 29201/-28, size 2199023255581-682899800065 line 2963 2018/04/14 12:43:59 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:43:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) [ 416.440333] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/14 12:43:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ff0000000001000000000000000000000400000000000000002000000000000000000000"]) [ 416.500615] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 416.542793] binder: BINDER_SET_CONTEXT_MGR already set [ 416.569532] binder_alloc: 29434: binder_alloc_buf, no vma [ 416.575346] binder: 29434:29458 transaction failed 29189/-3, size 2199023255581-682899800065 line 2963 [ 416.575479] binder_alloc: 29434: binder_alloc_buf, no vma [ 416.590780] binder: 29434:29468 transaction failed 29189/-3, size 0-0 line 2963 [ 416.659249] binder: 29434:29437 ioctl 40046207 0 returned -16 [ 416.704561] binder: undelivered TRANSACTION_ERROR: 29189 [ 416.711667] binder: release 29434:29437 transaction 138 out, still active [ 416.718811] binder: undelivered TRANSACTION_COMPLETE [ 416.724005] binder: send failed reply for transaction 138, target dead 2018/04/14 12:44:00 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6488, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x803, 0x81) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r3 = dup2(r1, r1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="240000001800010300000000000000000a000000000000000000000008e0233f483784dd60edb72399696e685c3e297c6beb647a19334d8f303fc7248f6e21ffd34ee74cc3af10d5a63b457ec8da59d5471ecef39f857ddff6cf338c9a99a5d706000000b612052c14bb7e725dcc6cf86040007c97e5476db211c86030ba0089b655a3e07de31ea1294a86aae302d4810ce53e79bf3fab8bce854cf210d200000000000000000000000000", @ANYRES32=r2], 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r4, 0x6}, 0x8) 2018/04/14 12:44:00 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:00 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000002c0), 0x4) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x4082) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000080)=0x1, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) 2018/04/14 12:44:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:00 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000200), &(0x7f0000000280)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000002c0)={0x80000000, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) socket(0xb, 0x5, 0xc50f) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200080, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000000c0)={0x2, 0xfffffffeffffffff, 0x7f, 0x2, 0x4a3}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bond_slave\x00'}, 0x18) 2018/04/14 12:44:00 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl(r0, 0x4161, &(0x7f0000005e0b)) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x15d08e804f320867, 0x4) socket$unix(0x1, 0x7, 0x0) 2018/04/14 12:44:00 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x202001) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f00000000c0)={0x4, &(0x7f0000000080)="276c83f9"}) sendmmsg(r2, &(0x7f0000001cc0)=[{{&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000180)="7de9acff7daf8646067ab11939f4718f4eb2542d06ab96a323e8ce90b52c491134925d17d9b8ac0e19a66a78243ef66738af8518f06f1d1cf337ee1d771c3c5e3d3c76a5570fda9f42bebd5e1aa4bf8ca14d145a6032b86e53a2d6ccd6586f40c994f06d13caf7c94189cbd9fd4cba270c4f62bd5443b912a62f3803258c5e8da43cf6125609d51953b32ef47b8ad2daeea57403a311c798eafd5aa4cebebe6b5ebe061b45f49057542627996fa894727abbc1e56c2be3cad63e", 0xba}, {&(0x7f0000000300)="f0abcc331ce3adf865639f92fc2e66ef9f2fc245d8847b556cb418321317f998133a5c091ca0c551bb4eddefc296922714ff71b4c49ca4ba5ea79c8b1ab147fa412fa215e8042c7b4ec512c52a2f406614e6791906d07eefa1ef04711893a89a52e358a1febeb09c1d09b270679ed2c291fd28ff508daea98e28e35097be9ac2708415a9f6d9e94b8f35d029884724bbc9d2953bf5f1b6174722a8a7f085bcc9117e7f8d768ee8794a322507167d8e95d306e9ac9a1e3ae3cd56eebf11f2ff89575922b157bbd16ca2f6da171aa582055f5885e95781bc9c04d7c86041dee19bb29020b73e46bb7e34feef96", 0xec}, {&(0x7f0000000480)="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", 0xfa}], 0x3, &(0x7f0000006000)=[{0xb8, 0x104, 0x5, "cbe9479e95a512b52193fc498c991fcc0b1a9910719777530f4e0e9fc7930209eb1e5a70013f86bdc1bee49a3a9cd419a91ca904eb1fa020f3e51d990e65025cdbc3b00258341ecb6a3f6f360bb9df9a6c968cf13bf57cf08a60b8c47e88d88fda87d51cad6335c0daef3c9e2f27f2e022c33202db036fe8dc3aca65bd324635373bb24c64d00132c7de67c3ee5854d0a3864e9c19237175d7e1d9f18a68f58b758e77"}], 0xb8, 0x8000}, 0x8001}, {{&(0x7f0000001740)=@sco={0x1f, {0x9, 0x4, 0xd06c, 0x8, 0x9, 0x810000000}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000003d80)=[{0x1010, 0x10f, 0xffffffffffffffc0, "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"}, {0xa0, 0x1ff, 0x21, "1df1a58e949d042bd1156f73f794b156fe73883cc7a4f773b31e5c9c8d300ba3ca1e875760bd1a356e939526962acc28368f626a136be434ef98f12a81cb642fee7e8dbbcd1b807d4490fa45b3a235d71732e788e2d4a8fb3c003e3a2bb0dc7e56f1370c6949147385f895e161cb0f1bc3d514bf34dfa620b7ba068107bf893dfc160254fe82ed4bce459b978666a751"}, {0x100, 0x105, 0x3, "82c0099d7c597e248321eee1ed43b5b2963a219d8cbd674e9782eab8ce6983975cac6389dbc48f639285daaf6f05892550f359a4d39e4f7caef9c2477219cc4f6d7608497d01dab45b146f2fcab04ea62906acb1b6946d153577a79181ac4310d92903079434b359ee26c51c1c3a7d69298b98f62925a30138cd3f83aadb5d1c2a66e2dcb536121ae5bb7ad0e3a572bc2eb6f37c0350c7fec6683d2c52f3f6adbd03d2b725c3a2d43db3e912ff03eedb658e502fdbae21a0bbc471b2dc08eba30d30ff727b86df222ac7a0dadb192e6279b242021624240a18889944502ccd8178c8342dbcf85d565e5bab38e1"}], 0x11b0, 0x4000}, 0xfb2b}, {{&(0x7f0000001800)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x0, 0x4, 0x2, {0xa, 0x4e23, 0x1ff, @loopback={0x0, 0x1}, 0xffffffffffff0000}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001880)="caa347ef15bdefe844700dcb939f03db5e143cf3624f0ae7d9c9dba9e534fd5d32", 0x21}, {&(0x7f0000001980)="a4613758f85c2af8b3130e201c521691d3d64e12e143bbbd5377369a316a3f0a2035f0b87efe9987ffcdcd551111b1fa4797d246fc50025a0e0f78df0f5d8ad34220bcd30efbba6685b02e35cccac52cf47269c000253872a22bdbc235b6aac123b4283752b12fb1fe37e7d6b7835a39cd5461e6ab50684e5c9314c23ee59315994ce22311e7d002517ef238c12e3b30ef9e83ef4f881bec5579fe9ea9e6c0760d98362f68", 0xa5}], 0x2, &(0x7f0000001ac0)=[{0x108, 0x11e, 0x0, "ebfe36e72acbfbdd09b1b0875d96972b7afb0b9c6e60e1f8492804e40bb2362d10dc81553093517f5001f076bbb787cd6256783cf30042d84135fd7ac54d8ce285197d19f6bbde6cce250bf7e85dd7d597c6587da289d5b76d4781390970c92fe0e98b944b394aac3141d294ab8e1892580a17c0a4da105e21d45fe9c55a721d335c577d5ad1270ba5c4873b597d178f4c79a01078a420879543bd303a10ae79539ba8f2ccf4c5e24e7f1e247560ab4f83ee8cf74a6ab5f101f8f0a84fd774df149c859b163216f6644f5598ec699a8d7c5c1dd3dc78b6975c74c76be25b77f0bed835562975a10685a9009e1b40d86ac4366d"}], 0x108, 0x40}, 0x7}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x80, 0x9, 0x0, 0x0, 0x59c3b2a7}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={r4, 0x7, 0x3, [0x400, 0x8, 0xb8]}, &(0x7f0000000400)=0xe) 2018/04/14 12:44:00 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffffffffffffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:00 executing program 7: r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x8) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000debff0)={0x17, 0x0, &(0x7f000082f000)}) 2018/04/14 12:44:00 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) creat(&(0x7f0000001340)='./file0\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000001400)) pipe2(&(0x7f0000001440), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001780)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001880)='/dev/loop-control\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000018c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) pipe2(&(0x7f0000001980), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/autofs\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$urandom(&(0x7f0000001b80)='/dev/urandom\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000001bc0)='/dev/net/tun\x00', 0x0, 0x0) eventfd(0x0) signalfd(0xffffffffffffffff, &(0x7f0000001c80), 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) syz_fuseblk_mount(&(0x7f0000001f80)='./file0\x00', &(0x7f0000001fc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) eventfd(0x0) syz_open_dev$loop(&(0x7f0000002040)='/dev/loop#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003700)='/dev/ptmx\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000037c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000003800)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000003880)='/dev/hwrng\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000003d40)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000003d80)='/dev/urandom\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_create1(0x0) pipe(&(0x7f00000055c0)) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) syz_fuseblk_mount(&(0x7f0000005ac0)='./file0\x00', &(0x7f0000005b00)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000005c00)='/dev/loop-control\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) open$dir(&(0x7f0000006980)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000006a00)='attr/exec\x00') socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) [ 417.593950] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 417.667912] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 2018/04/14 12:44:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:00 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf5ffffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:00 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xb938, 0x20002) ioctl$VT_RELDISP(r0, 0x5605) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x9, &(0x7f0000000080)=[{0x17, 0xfff, 0x4, 0x9}, {0x40, 0x5, 0xf2f, 0x6000000000000000}, {0x7f, 0x4, 0x6, 0x6}, {0xffffffffffffffff, 0x7, 0x4d1, 0x8}, {0x4, 0x2, 0x80000000, 0x7b76137a}, {0x7, 0x2, 0x9, 0xff}, {0x9, 0x0, 0xfff, 0x3}, {0x9, 0x6, 0x1f}, {0x3ff, 0x100000001, 0x7, 0x80000000}]}, 0x10) membarrier(0x2, 0x0) [ 417.714392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 417.738264] dccp_close: ABORT with 1740 bytes unread [ 417.744477] IPVS: stopping backup sync thread 29518 ... [ 417.776430] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 417.789362] IPVS: stopping backup sync thread 29531 ... 2018/04/14 12:44:00 executing program 7: r0 = socket$inet(0x2, 0x3, 0x19) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000240)={0x2, 'nr0\x00', 0x4}, 0x18) 2018/04/14 12:44:00 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x180000000, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000180)={0x5, r2}) sendmsg$nl_netfilter(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)={0x14, 0x3, 0x2, 0x4a59abc11ef89507}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0x0, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/14 12:44:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0x198}]}) 2018/04/14 12:44:00 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88a8ffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:00 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0xd7, "bebb95c424eef1127eaa8b09dc3f7e7fe7ce49a530bdf290dc9ecec8c7ef608630d870c2f78db0742b064b0024ed892ceb4e629420da51bdd93fcae9cd575d5692a58524ccc8107697f0af9d5158203de78329c2f4524ddc77bf1d1c05e01e594e84c8cdcd34a07c84aa9cb1d4ff0d3e5578030713bebcdc5ec37d31c2d78ffcd96805b91263ab40e17a97584ba5c71fddc09da84a411535980cce8c00be9761ebf8656e3f03403c8d68a02cda37328cc251ce6f3f17eb55ed52fcd58f5a6a56bd2191d75fb391ed752a2de5e56a50abd26bce652e002a"}, &(0x7f0000000100)=0xfb) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4, 0x0, 0x5, 0x9, 0x118, 0xffff, 0x4, 0x1, 0x8a9, 0x0, 0x4, 0xe3, 0x1, 0x10001, 0x1]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r3, 0xfffffffffffffff7, 0x4, 0x2, 0x9, 0x8}, 0x14) eventfd2(0x0, 0x0) sendmmsg(r1, &(0x7f0000007640)=[{{&(0x7f0000000280)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f00000004c0)}}, {{&(0x7f0000000500)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)}}], 0x2, 0x0) 2018/04/14 12:44:00 executing program 4: r0 = socket(0x10, 0x800, 0xffffffffffffffff) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) r4 = socket(0x18, 0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000500)={@dev={0xfe, 0x80, [], 0x20}, 0x5c, r5}) getsockname$inet6(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000140)=0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a66983bf16d12c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) fcntl$setflags(r0, 0x2, 0x1) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r6 = socket(0x11, 0x100000802, 0x0) r7 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) linkat(r3, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x400) ioctl$sock_bt(r4, 0x5411, &(0x7f00000003c0)="67e6f6c052ef2b32d21b649f1276971165c79aecd3c2175c7ff135a8e38da4b73748662236f2c6100e081804c953f05da418c24c38eba045e0227344ea1bfce11d8560c65d95afcb6cbe88228dc01928cf1929cc8f19fc3a6c0b271b17284cbf02116a37becbfde018008ce32037f73c8b7a383159451f716397ee02059dcfb512954a3b2c29854036b9fbc3d29dc884d3eb1cd5892030e76e481f048ee2bd5a2200097bb9e5f33aa5384b8c80ca8e32e365bd13ab1148a94f08adfadb7baa92994f83cb827c00") ioctl$TUNSETLINK(r7, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/14 12:44:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:00 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0xe8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0xc) 2018/04/14 12:44:00 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:00 executing program 3: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x1000000000000005, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x7ff, 0xc800) getpeername$netlink(r2, &(0x7f0000000440), &(0x7f0000000480)=0xc) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000b80)={"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"}) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f00000004c0)={"35e6260183f69d7cf1e4a196743ef15f700b635bff2eaacb1906b38406f780acc592ef8f130ede5d7df069e2f4430182698823cdf9ec2ada6302cc34c491740a3186cd1617a365f5c25592fcb67be4f583aa6aea1506aa9e2f5e8f89016f28d6f89eec818c70b8b019d9f1ab48da7de78a9b3c27ae6fa37dc16eb9def4f3f682351f5eb755ece3424972d660e04cb2e0157562a0c3d42dfd1700aa74a390b76bd9500524cc3fa09734bdc10ca194628dfff6acada70ab50d50f52f76520c5bbbaa12e736874464282558ad4d060ab5c0ee260b6b3770080be25703af86afc921c5cdfec2461bbec176bea7237ab18af828ebdc759060215c88d40df2c8268a2b5edcb577eec56c446a1f70c0fe1a53ef98051e3d5dd14a45a71c0d07c441e0d54f39af64061f8df13b3a37d8d9bb8db632ce3e11f9b0b21ced00f6497e48b368886eda1ac7697ab12a0323cc7969aaaae23efe914eb06f60b2881e44a32466b80f23c6661dd7f1478d07d1ef53225e6abce0a95e5595f05bd8c7899c20885fa47e2cc019782416220c853f9400342439915ee8dbb0f572e68341d36c86b96b9a68f49537dea68258875b4d8fabd557a20430847c3f301f4adc5a28ffd4791bf8d68386ae9c7062e69906c563a9bbcf04bfbc79eca5f2653f4407f255cde0ca7e452c606563a5d5d73cef8b02c0faca62ad241469d2d1a44f952b0aaf756cbbf0ac8cd7eeddc45729a8577e7c8e604fe969e271dbcdca7c2d057f42bb9b6a731e126717bf7fc169fffeab62a2fd268a94ecc9b9084fe3249ac3e1363d5a74d071bd48fb2e336cbb3ae23abcdfb481f7450d711e2a890c136d57d91ba7e0a256e090093f8287ec2d6045543c93829583d7c3727fc694c8a20b4e418cd8e6d4ce24fcac0300000000000000aa7ee0220ac82ca1faba06a2ff7924d8b90426743e55bf5f75007f15eb353c163d8ae86aafee44d2deab3e8845b1b616e54efed4ab4f409cb210edf8e03824cd0683005160a59412ab351d3fee235552e4b957a03d05231d74ced88934aeb11b67d2a280c0e0f4a8cc233991a2ecd7e7632f927765a4b3b249e1a87368d80d5637ab43d7fabae758397ef992d2a71fd8cdd089e91cf9fc5119f82032f3a185b2752dc5512a61451ed34f2f87cc4b57015ae851c6474f62eb8cff240ea49b596a05b0efe46cf85c99bd8b8e55c8430ff02d84063ead5521c2e80ceff6507d8dc79a19c1349deef6af469d53d232d47d535b00d4636bd21073d785e522b9dd46851a6693748b01f23abd696d1f50e06d428a28c7938a933707bcc12381442a7d48a5336dd01e2194bef0c4b1ee769ebe5a5ae1ae4e23bf120b38fb822fd0d3b9880639705c3e682feafa07a6dd53b800ad6927f939f5ded2552c23593362faa994e7e4ee7bd9cf630cf924c44b6fb8ef8488ed8c0e1a28"}) fcntl$getown(r0, 0x9) 2018/04/14 12:44:00 executing program 2: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:00 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x1000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) getpeername$packet(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000400)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={r4, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr}, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r0, 0x3, 0x1, 0x1, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240), &(0x7f00000002c0)=0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) capget(&(0x7f00000000c0)={0x19980330, r5}, &(0x7f0000000140)={0x100, 0x0, 0x8, 0x3, 0x200, 0x7fffffff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 12:44:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) r1 = getgid() request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffc) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) r3 = request_key(&(0x7f00000001c0)='cifs.idmap\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', 0x0) keyctl$chown(0x4, r3, r2, r1) 2018/04/14 12:44:01 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:01 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0xffffffffffff2ae9) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f0000001b80)=ANY=[@ANYBLOB="480043001e0011010000000000000000ff0100000000000000000000000000010000000000000000e0000001000000000000000000000000000000000000000008000c0000000000"], 0x48}, 0x1}, 0x0) 2018/04/14 12:44:01 executing program 2: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e21, 0x3, @empty, 0x7f}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='M', 0x1, 0x20000001, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) pause() sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/14 12:44:01 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x8000, 0x200000) r1 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file2\x00', 0x20000, 0x4) execveat(r1, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000440)='}selfuservboxnet0security\x00', &(0x7f0000000480)='/dev/dmmidi#\x00', &(0x7f00000004c0)='/dev/qat_adf_ctl\x00'], &(0x7f0000000300), 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x14, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000180)={0x0, 0x8, 0x200, 0x5, 0xfffffffffffffffb, 0x1000}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180), &(0x7f0000000400)) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x5d, 0x40) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x10000}, 0x4) 2018/04/14 12:44:01 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x10000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:01 executing program 2: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:01 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 418.542825] QAT: Invalid ioctl 2018/04/14 12:44:01 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x3, 0x3, &(0x7f0000000340)=""/137, &(0x7f0000000280)=""/55, &(0x7f0000000180)=""/144, 0x110000}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@hyper}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000400)={0x87, 0x101, 0x1, 0x9, 0x2, [{0x1, 0x80000001, 0xffff, 0x0, 0x0, 0x6}, {0x7, 0x3, 0x2}]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x7, r0}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000240)={0x3, r1}) [ 418.571289] QAT: Invalid ioctl 2018/04/14 12:44:01 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe803, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f00000000c0)="0f017c0026f00fc78c0078360fea3826360f2212baf80c66b8f3baef8b66efbafc0cb0c1ee36672e260fc798ec000000bad10466ed660f091e66b9ff0200000f32", 0x41}], 0x1, 0x20, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000080)=0x5000) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 12:44:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:01 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x102) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/199) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/124) 2018/04/14 12:44:01 executing program 0: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1, 0x4001b071, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400200000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x1, 0x6, 0x3f, 0x4}, {0xe08, 0x4, 0x7fff, 0x6}, {0x1, 0x2, 0x100, 0x5}, {0x200, 0x7fff, 0x6, 0x2}, {0x12000000000000, 0x7, 0x49, 0x400000000000}, {0x3, 0x4, 0x2, 0x16c3}, {0x7, 0x0, 0x6, 0x101}, {0x3, 0x1, 0x9, 0x2}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x5, 0x57ba, 0x200, 0x81}, {0x7, 0x2, 0x6, 0x80}, {0x5, 0xffff, 0x2}, {0x3, 0x80000000, 0x7, 0x8}, {0xfffffffffffffffc, 0xffffffffffff8001, 0x8001, 0x7}, {0x200, 0x3, 0xffffffffffffffe0, 0x7fffffff}]}, 0x10) recvmmsg(r0, &(0x7f0000001f4c), 0x4000000000001b9, 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) 2018/04/14 12:44:01 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x4000000000000087) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x101, &(0x7f00000000c0)=0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="00000400000000006f224fae5e378ad310888b7091d7a00410252a11c6bb6375b3af7afdab3ae801c19c77f65eef840c4b9ed00894d71a7910e1829892c3f3027ad769b38ffaaaa62075ec5ff6962afa6930e041521a2e76f11294e323ec58cdcc27a27af390d5"], 0x8) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)="5ba81c8b", 0x4}]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) clock_gettime(0x6, &(0x7f0000000080)) ioprio_set$uid(0xfffffff7ffffffff, r2, 0x3c4e49ca) 2018/04/14 12:44:01 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 418.874808] kvm: emulating exchange as write 2018/04/14 12:44:02 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4888, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:02 executing program 4: socket$inet6(0xa, 0x3, 0x10000000033) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x10], 0x70, 0xa0, 0xe8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0xfffffffffffffffc, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [0x0, 0x0, 0x0, 0x1], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r3 = socket(0x2, 0x805, 0x0) bind$inet(r3, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) readv(r3, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0xa) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000f00)={'raw\x00', 0x2, [{}, {}]}, 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x9af9, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0, @ANYRES32], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/14 12:44:02 executing program 3: sysinfo(&(0x7f0000000040)=""/47) r0 = socket$inet(0x2, 0x8000000000003, 0x33) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = semget(0x2, 0x0, 0x1) semtimedop(r2, &(0x7f0000000300)=[{0x3, 0x3, 0x1000}, {0x4, 0x2d3, 0x1800}, {0x3, 0x6, 0x1000}], 0x3, &(0x7f0000000340)={0x77359400}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r3, 0xffff, 0x8, [0xffffffffffffff2b, 0xbfc, 0x4732, 0x6, 0x3, 0x4, 0x9, 0x7]}, &(0x7f0000000200)=0x18) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000140)}, 0x20008880) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000002c0)=0x1f) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={r4, 0x5}, 0x8) 2018/04/14 12:44:02 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:02 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="08010100e64cc2087d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000002500020000000000070000000000000000000000000000009500000000000001"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000000)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x8000) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/42, 0x2a) 2018/04/14 12:44:02 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="6f73782e2f64edf3f19c9a84e5f9f2f9a2c065762f73657175656e6365723200"]) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000040)={0x90}) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)) ioctl$int_in(r0, 0x5403, &(0x7f000062cff8)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)={0x0, 0x0, 0x0, 0x3}) 2018/04/14 12:44:02 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000001fd8)=@bridge_dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000000000)="4cb65347a99c3efd6905ea74e327b290ace0346176b96da03b0404ea4c3d4ae75cdf0434791a32e208f349ec9055253d1b8a6ed06f9fea0e00d64be8c80feb104d327d3c52aa57ea9e5a6e6f72405f04a9447daf0efad2eb99f3f76a0e19fa4c314a0d7c192269d1b3615fdce53319b56cdc8891ced74896", 0xcd) 2018/04/14 12:44:02 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8847000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 419.808190] 9pnet_virtio: no channels available for device ./file0 2018/04/14 12:44:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xe9}, &(0x7f0000000140)=0x8) splice(r0, &(0x7f0000000180), r0, &(0x7f0000000280), 0x7, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r2, 0x45d}, &(0x7f00000003c0)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x2100, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={r1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x564, 0x89, 0x3}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r4, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/14 12:44:02 executing program 7: r0 = socket$inet6(0xa, 0x0, 0xc55) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x8, 0x1, 0x131, 0x3b1}]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) close(r0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8001, 0x40000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0xa1, 0x7, 0x1000}, 0x4) 2018/04/14 12:44:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:02 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:02 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0x68fe}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) dup2(r1, r3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x40, 0x0, 0x2, 0xb, 0x56a, 0x2, 0x6}, 0x20) [ 419.913766] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/04/14 12:44:02 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88caffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x4, 0x2, 0x9, 0x40, 0x3, 0xffffffffffffffc0, 0x12f, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24}}, 0xff, 0x6}, 0x90) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 419.963292] sctp: [Deprecated]: syz-executor3 (pid 29712) Use of struct sctp_assoc_value in delayed_ack socket option. [ 419.963292] Use struct sctp_sack_info instead [ 419.992546] 9pnet_virtio: no channels available for device ./file0 2018/04/14 12:44:02 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x883e0000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:02 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x4, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x1000000000000005, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)) socket$kcm(0x29, 0x5, 0x0) accept(r0, 0x0, &(0x7f0000000080)=0xfffffdd0) [ 420.038356] sctp: [Deprecated]: syz-executor3 (pid 29724) Use of struct sctp_assoc_value in delayed_ack socket option. [ 420.038356] Use struct sctp_sack_info instead [ 420.061897] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/04/14 12:44:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="0011751a59800000"], &(0x7f0000e1c000)='GHL\x00', 0x0, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) 2018/04/14 12:44:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:02 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:02 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8864, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:02 executing program 6: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x121000, 0x0) socket(0x100000001e, 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/251) 2018/04/14 12:44:02 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5, 0x40203a) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x110, 0x6, 0x4, 0x10000, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup3(r2, r1, 0x0) r4 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000000)={0x4, 0xffff, 0x8d9, 0x8}) accept$inet(r2, 0x0, &(0x7f00000000c0)) write$sndseq(r1, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000180)={0x73d396bab89408d2, @time}) 2018/04/14 12:44:02 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x80000) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) sendto$unix(r0, &(0x7f00000001c0)="e0f3d9edc8385deac8a0965eef81ad90157eba378db88ceca6f785e46f6b6c654e1dd79057cb15f6f97d893f6bba42922ec9081790def04bdfb1fa25672d02d9b4e390b128232e736ea488e9fd183798aa04c6a233b31d503f75d4ccce719b0ac96acc9db69983f85dcd9f755aa45ea2d3aba32d529fbbbc0a02403d12a3661aa833ff7dc8c9773549a9e6b947e2c1a6e494a5a98e8881d532d4e62d", 0x9c, 0x8000, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect={{}, {0x8}}}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000100)={0xa7}) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x600) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, &(0x7f00000000c0)=0xc) 2018/04/14 12:44:02 executing program 4: socket$inet6(0xa, 0x3, 0x10000000033) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x10], 0x70, 0xa0, 0xe8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0xfffffffffffffffc, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [0x0, 0x0, 0x0, 0x1], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r3 = socket(0x2, 0x805, 0x0) bind$inet(r3, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) readv(r3, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0xa) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000f00)={'raw\x00', 0x2, [{}, {}]}, 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x9af9, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0, @ANYRES32], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/14 12:44:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:03 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x5, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 420.335637] 9pnet_virtio: no channels available for device ./file0 2018/04/14 12:44:03 executing program 3: timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000000000)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000300)={0x4, 0x2, 0x2, 0x4, 0xfa5}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x8001, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xe8, "f317855e6efee56c5295c9b734eebed351def270ac45184dbc5728d0b336220591343355bc9f6d1ef53d458d4ff8e6ddbbd441b2c3147211ccd14cc53548c877f861bea73bf7de48ea57a6fe967c28b855dba446bbe46394a0d81d81c81ee4c61d9b61919c9876e66cf810248ae27cfb15ccbb2fb347428bd98e5e2c842c55516409391e179bb74319c1759baf86d76aea2e6a42f6f2d58a139933418f318e13dfc3a9398bf1eb599899c120f17c3c973b6887ce5155d695b4642c3d4030397706041ded1797fa853ddff4dd5cdfdec5e76a6ca5c22142c4b586515089dad761427c6b451ef503fe"}, &(0x7f0000000340)=0xf0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000004c0)={r2, @in6={{0xa, 0x4e22, 0x20, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x2}}, 0x2, 0x3f}, &(0x7f0000000580)=0x90) r3 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000001c0)={{0x7, 0x7, 0x5, 0xb396, "f969914632f809d3405073ba5def76038d22c147e85bf6f6e551056c77afc521c872ddf020f0486604d7f987", 0x155}, 0x0, 0x0, 0x9, r3, 0x6, 0x10001, "42898ec294529e29becd4113b44b7643d2211b4874792bf25bd76a0fdb293fa1d8d007c718e2eb85571726fd5354cb0736f9e791d67c441f23bbff5b91750648", &(0x7f0000000180)='bdev!-(selinux\x00', 0xf, [], [0x100000001, 0x4fa2, 0x0, 0x4]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = fcntl$getown(r4, 0x9) timer_create(0x7, &(0x7f0000000040)={0x0, 0x1e, 0x3, @tid=r5}, &(0x7f0000000080)) 2018/04/14 12:44:03 executing program 7: r0 = socket$inet(0x2b, 0x400000000000001, 0x3) ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000340), &(0x7f0000000380), 0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8918, &(0x7f0000000140)={'bridge0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) 2018/04/14 12:44:03 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 420.401515] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/04/14 12:44:03 executing program 0: r0 = socket(0x10, 0x8000000000802, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) write(r0, &(0x7f0000f0e000)="200000001a00076f39ffffffffffff0e020d0dfbffffffffffffff6a010085ff", 0x20) tee(r0, r0, 0x2, 0x8) open(&(0x7f0000000140)='./file0\x00', 0x800, 0xfffffffffffffffe) 2018/04/14 12:44:03 executing program 6: r0 = socket$inet(0x2, 0x3, 0xad) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000000000801eaff00"], 0x10}}], 0x2, 0x0) 2018/04/14 12:44:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:03 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfffffff5, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:03 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f00006ec000), 0x0, &(0x7f00005c8fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getgroups(0x6, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r2, r3, r4) recvmmsg(r1, &(0x7f0000001480)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000001300)=[{&(0x7f00000011c0)=""/178, 0xb2}], 0x1, &(0x7f00000014c0)=""/206, 0xce}}], 0x1, 0x0, &(0x7f00002d9000)) 2018/04/14 12:44:03 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x7}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffe6, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x8, {0x80fe}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/14 12:44:03 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x10, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) rmdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x3f, "8cac6a44029ac95a66650f866eae63d90e1d2550f4834bf703b6dce1482393a43aab78f35a4e15eee39842ebd6e34ce2351959849c42c17dc5635d37f7d42b"}, &(0x7f00000000c0)=0x47) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000aa2000)={r1, 0x8000000000000000}, &(0x7f0000382000)=0x14) 2018/04/14 12:44:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000000e000)="4967b6d24b6f00") openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) 2018/04/14 12:44:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69ae5f9f91b72bace2335ccc7c9ed7e407247b583cf80fd7aa4971e715f5ae3649344675abf4db327c741283b61be31fc9cb0f2c727f65c9d38614ebe585625a383062902b6a709470ed0959a6807e41a704e03f48768f0956c36b3f11c604200000000000000") ioctl$TIOCSCTTY(r0, 0x540e, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x33) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0xd20, [0x0, 0x200003c0, 0x200003f0, 0x20000680], 0x0, &(0x7f0000000040), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x3, 0x88f7, 'bridge_slave_1\x00', 'bond_slave_1\x00', 'veth1\x00', 'ip6_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x118, 0x160}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}, @common=@nflog={'nflog\x00', 0x50, {{0x7, 0x8000, 0x142aa0, 0x0, 0x0, "c17a5acc776d16c6b536dde199f76dddf277f94d98d44cf979edc198f9ee8e09fef23516a838265e1399d7138b663314a3d346a516912e6fed4f30d2a54f02b1"}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x0, 0x6, 0x7}}}}, {{{0x1b, 0x2, 0x18, 'eql\x00', 'ip_vti0\x00', 'ip6_vti0\x00', 'bridge0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xd0, 0x100}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x7, 0x8, 0x8906, 'bond0\x00', 'veth1_to_bridge\x00', 'ip6gre0\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff], 0x898, 0x898, 0x8c8, [@u32={'u32\x00', 0x7c0, {{[{[{0x4, 0x3}, {0xffff, 0x2}, {0x401, 0x1}, {0x0, 0x2}, {0x1, 0x2}, {0x4}, {0x9, 0x3}, {0x101, 0x3}, {0x100}, {0x8}, {0x4, 0x3}], [{0x6, 0x3}, {0x8000, 0x8}, {0x3}, {0xb0, 0x5}, {0xc6, 0xfffffffffffffffe}, {0x7, 0xfffffffffffffff8}, {0x1b85, 0x651d}, {0x401, 0x6}, {0x5, 0x2}, {0x0, 0x400}, {0x5, 0x94}], 0x8, 0x3}, {[{0x4, 0x1}, {0x99, 0x3}, {}, {0x1, 0x1}, {0xca}, {0x200, 0x3}, {0xad6b, 0x1}, {0x5f5}, {0x800, 0x1}, {0x8, 0x1}, {0x1ff, 0x2}], [{0x6, 0x8}, {0x5, 0x8}, {0x2, 0xfffffffffffff677}, {0x7ff, 0x6}, {0x8, 0xe17a}, {0x0, 0xe24}, {0x0, 0x4}, {0x5, 0x1}, {0x8001, 0x7f}, {0x80000000000000, 0xb}, {0x6, 0x3}], 0x2, 0x3}, {[{0xfffffffffffffffb, 0x1}, {0x5b7, 0x1}, {0x9, 0x2}, {0x800, 0x1}, {0x9}, {0x3, 0x3}, {0xf68, 0x2}, {0x70, 0x3}, {0x6}, {0x8, 0x3}, {0x1}], [{0x1ff, 0x6}, {0xfffffffffffeffff, 0x9}, {0x8001, 0x19}, {0x6, 0x9}, {0x2, 0x20}, {0x80000001, 0x9}, {0x3, 0x770}, {0x1042857a, 0x2}, {0x0, 0x2}, {0x158, 0x8}, {0x80, 0x5b7c}], 0xa, 0x1}, {[{0x10001, 0x2}, {0x2, 0x3}, {0xc1, 0x1}, {0x1, 0x1}, {0x5185, 0x1}, {0x4, 0x1}, {0x6, 0x1}, {0x1}, {0x2, 0x1}, {0x4, 0x3}, {0x3, 0x3}], [{0xbcb, 0xffffffff7fffffff}, {0x10001, 0x7f}, {0x6, 0xa0}, {0x6, 0x80000000}, {0x5, 0x7}, {0x7, 0x111}, {0x5, 0xb5}, {0x6, 0x300000}, {0x3, 0x7ff}, {0x1, 0x6}, {0x10001, 0x9}], 0x5, 0x7}, {[{0xffff, 0x1}, {0xcf4a0000000, 0x1}, {0x8, 0x3}, {0xfffffffffffffe01, 0x1}, {0x3, 0x2}, {0x20, 0x3}, {0x100, 0x3}, {0x8000}, {0x472}, {0x1}, {0x8}], [{0x100000000, 0x1}, {0x5, 0xc4}, {0x0, 0xff}, {0x8, 0x1ff}, {0x4f60}, {0x5, 0x8}, {0x6, 0x9}, {0x100000001}, {0x40, 0x1000}, {0x2, 0x5}, {0x207712848000, 0x5}], 0x7, 0x3}, {[{0x8, 0x2}, {0xd1, 0x3}, {0x7f}, {0x280000000000000, 0x3}, {0x7, 0x2}, {0x9, 0x3}, {0x3, 0x2}, {0x5, 0x1}, {0x400, 0x3}, {0x0, 0x3}, {0x7, 0x3}], [{0x200000, 0x5}, {0x101, 0x8000}, {0x9, 0x6}, {0x8001, 0x6}, {0x6, 0x10001}, {0xffffffff, 0xfffffffffffffff9}, {0x94e, 0x1f}, {0x73c, 0xb0a9}, {0xffff, 0x2}, {0x2fb, 0x2}, {0x570b, 0x100}], 0xb, 0x7}, {[{0x2, 0x1}, {0x4, 0x3}, {0xfffffffffffffffc, 0x3}, {0xa12, 0x3}, {0x8, 0x3}, {0x4, 0x3}, {0x7, 0x1}, {0x40, 0x1}, {0x5}, {0x7f, 0x3}, {0x6}], [{0x1, 0x10000}, {0x8001, 0xfffffffffffffffd}, {0xffff, 0xffff}, {0x1, 0x3}, {0x10001, 0x41}, {0x0, 0x9bd}, {0x8, 0x3ff}, {0x4712}, {0x80000000, 0x3}, {0x2, 0x45}, {0x0, 0x401}], 0x4, 0xa}, {[{0x7b}, {0x8, 0x2}, {0xffffffff00000000}, {0x61bb, 0x2}, {0x80, 0x3}, {0x200, 0x3}, {0x7801, 0x3}, {0x6, 0x3}, {0x3, 0x1}, {0x7ff, 0x3}, {0x2, 0x1}], [{0x1, 0xc5d}, {0x3, 0x4}, {0x1000, 0x9}, {0xf000000000000000, 0x6}, {0x0, 0x2d8}, {0x6, 0x7}, {0x80, 0x80}, {0x1, 0xfffffffffffff000}, {0x80, 0x9}, {0x100000001, 0x40}, {0x2, 0x81}], 0x7, 0xb}, {[{0x6, 0x1}, {0x436e0aa8, 0x3}, {0x7ff, 0x3}, {0x4}, {0x78f1, 0x3}, {0x4, 0x3}, {0x26f, 0x3}, {0x5}, {0x9, 0x3}, {0x1, 0x3}, {0x4}], [{0x2, 0x8}, {0x4, 0x81}, {0x100, 0xb7a9}, {0xfffffffffffffffe, 0x8}, {0x0, 0x6}, {0x6aee, 0x7}, {0x401, 0x80000001}, {0xfffffffffffff991, 0x1}, {0x1, 0x6}, {0xff, 0x2}, {0x0, 0x8}], 0xa, 0x8}, {[{0x5, 0x3}, {0xb9c9, 0x3}, {0x9}, {0x2, 0x3}, {0x6, 0x1}, {0x2208, 0x1}, {0xb1b8, 0x1}, {0x3, 0x3}, {0x7fffffff, 0x3}, {0x3}, {0x9, 0x3}], [{0x3b0, 0x6}, {0x4, 0x3ff}, {0x400, 0x31d}, {0x4, 0x5}, {0x2, 0x6}, {0x7, 0x1}, {0xffff, 0xee}, {0x1, 0x80}, {0x3, 0x8}, {0x8, 0x783a}, {0x4, 0x7fff}], 0x8, 0x6}, {[{0x5, 0x3}, {0x5, 0x3}, {0x0, 0x1}, {0x80000001}, {0xffffffffffffffe1, 0x2}, {0x7ff, 0x3}, {0x101}, {0x7, 0x97528cabc6f3bbe6}, {0x6, 0x1}, {0x5, 0x3}, {0xffffffff}], [{0x9, 0x5}, {0x5, 0x9}, {0x2, 0x3ff}, {0xffffffff, 0x6}, {0x400, 0x7fffffff}, {0x6, 0x81}, {0xc92, 0x4}, {0x20, 0x6b9}, {0x5, 0x5}, {0x20, 0x7}, {0x80000001, 0x100000001}], 0x0, 0x4}]}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x9, 0x9}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}}, {{{0x3, 0x11, 0x805, 'gre0\x00', 'ip6tnl0\x00', 'veth0_to_bridge\x00', 'lo\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0x0, 0xc86e1c37fe6720af, 0xff, 0xff], 0x138, 0x138, 0x168, [@physdev={'physdev\x00', 0x70, {{'tunl0\x00', {0xff}, 'syz_tun\x00', {0xff}, 0x10, 0x2}}}, @cgroup0={'cgroup\x00', 0x8, {{0x800, 0x1}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0xd98) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300), &(0x7f00000003c0), 0x1000) 2018/04/14 12:44:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:03 executing program 3: fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x10000, 0x100) 2018/04/14 12:44:03 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x86ddffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:03 executing program 7: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000060df9c)=""/100, 0x64) 2018/04/14 12:44:03 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:04 executing program 0: r0 = socket(0x5, 0x4, 0xf2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000)) bind$packet(r0, &(0x7f0000000200)={0x11, 0x1, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000280)={r3, 0x3}) r4 = msgget(0x2, 0x4) msgsnd(r4, &(0x7f00000000c0)={0x3, "da8e28006f222e1b3ef6cd16dbdc588b8cb96373bd7fd2b4bd4cd03a57e674adf65da3665183aec0f9c9a3ea501be0f4f98146d96f0664506769233583a6485789964516008260a4cefb5a3d05296ca014c40e7a552b494bd5c5aae15c054f35abb19e8250a4caea1fdc80f9369cf63fd79786373972191d86612eb45046208fdce40b15fa94d98d3f4692bd198a2e7159b98c7fc034f567a8e9a4231261c473053850110f48a2e37d58a1b7dca66e5988c247bdf65b0767d81a"}, 0xc2, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) rt_sigreturn() sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) socket$packet(0x11, 0x2, 0x300) 2018/04/14 12:44:04 executing program 6: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002a000000000000000000000095000000000000005f75c6fbd6f079d06594b01814f72d39f49790ce4759080cc1efdf64a011b8004ff37323f8302ce3d721eb2c61078106"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/14 12:44:04 executing program 3: eventfd2(0x0, 0x1) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000001c0)=0x82, 0x4) sendmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "055f7a40630bc887eabe56cde17e3ea551f1eeba978f8063a88d25f29175842d8340ec191836caf82937deadcfa4884312d6e4b46bf2b2e77d2d015797b9df"}, 0x80, &(0x7f0000000000)=[{&(0x7f00000004c0)="076367b4fef03edd312ceef33dfc", 0xe}], 0x1, &(0x7f0000000640)}}], 0x1, 0x0) accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) 2018/04/14 12:44:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000100)=""/61, &(0x7f0000000040)=0x3d) 2018/04/14 12:44:04 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3c00000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:04 executing program 7: r0 = memfd_create(&(0x7f0000000040)='ramfs\x00', 0x3) recvmsg(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/190, 0xbe}, {&(0x7f0000000240)=""/151, 0x97}, {&(0x7f0000000300)=""/2, 0x2}, {&(0x7f0000000340)=""/253, 0xfd}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/72, 0x48}, {&(0x7f00000014c0)=""/253, 0xfd}, {&(0x7f00000015c0)=""/29, 0x1d}], 0xa, &(0x7f00000016c0)=""/189, 0xbd, 0x100000001}, 0x40000060) mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) readlinkat(r0, &(0x7f00000018c0)='./file0/bus\x00', &(0x7f0000001900)=""/115, 0x73) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000d14ffc)='./file0\x00', &(0x7f00009cf000)='ramfs\x00', 0x2000000, &(0x7f000081f000)) rmdir(&(0x7f0000001880)='./file0/bus\x00') accept$netrom(r0, &(0x7f0000001800), &(0x7f0000001840)=0x10) connect$ax25(r0, &(0x7f00000017c0)={0x3, {"f78e1a1ee32bf1"}, 0xffff}, 0x10) r1 = open(&(0x7f0000000000)='./file0/bus\x00', 0x141046, 0x0) pwritev(r1, &(0x7f0000a5cf60)=[{&(0x7f000049efb9)='Z', 0x1}], 0x1, 0x0) 2018/04/14 12:44:04 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="390000001300090665000000000000007f008040030000004600010700000001190004003f4a1c3a265d40120000001f000000000000000000", 0x39}], 0x1) sendmmsg(r0, &(0x7f0000009840)=[{{&(0x7f0000000080)=@nl=@kern={0x10, 0x0, 0x0, 0x8000}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)="2db73f6b58d1cfdff5af158489c3facca8840aed4eaf95", 0x17}, {&(0x7f0000000140)="421e8d6d36a7ac2fe1a7baba24eaea49d28462cb93c32aa061d902dd0293af6266db221c5d0c8e9cf502b9", 0x2b}, {&(0x7f0000000180)="5d320560af621ddf45f27cee92776095d0680f0e83a0459dbdfd95eb908634185511ce8cc3499230ae16cb51128f13fcf12eb10104999024b2c387f1d7f209d2302f99190e911099203ce32989221e8b", 0x50}, {&(0x7f0000000200)="c82be114528bec16c569720a23eb514fe1a09d4a8c5dbb81a3bc08a6addf0b63f5eed1b7efa0e5ba675edab825e69535c151397431c331effd774445f15e8c52b7b4be338f356c35588ae78bb34e1f0b183d37af7fd11498ad927c9c0ad3871381fdf7429119860582f996b24d2181cd4eaa87cf009fa9b263f2ec8833d0c9319d9cea0c62d1ad5173a61a8715070471db72fe03f001d780cab0aac69f8041864cdb6f1dd9b1ffbc3ac4ecbc7fd817606a921a2264a7379bedc8792f0f", 0xbd}, {&(0x7f00000002c0)="676c24774a1961f90668179d184fcb80ffd351057675d0b05631d67bc21547f718ba0818b435ebc948d8eb428fcbab385ab67f525a6f26d917f0c531082b80d8354d8730a68b96d6ff30c1866801e473dc2a6dee02561641736815f24de2842ecebb26bf934e8a27b88cdbb31ba62944aa5bfc4372bd6e8d9073940affee31bcca42d3eb575688066baae957d2362a0da81a9f63db48ecdea9f0bed5e7a6992300eeab7204b03df83133efff6fc28358ff35ea09", 0xb4}, {&(0x7f0000000380)="f51f9daba98d49d889e783aaaf7f454d05f6a87bb98b62216f021f81d246b42602618103109b9655422cd1fc45d9825b318698482f9978bb7dcee9c1efff69ada1ee6c03f42c308378e40f242620a80046be64522c34d100dfb4a91681a8010d132da18a7304ebc8e503ab41f1de72ad1d7d", 0x72}], 0x6, 0x0, 0x0, 0x4000}, 0x200}, {{&(0x7f0000000480)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @rand_addr=0x3}, 0x3, 0x2, 0x0, 0x2}}, 0x80, &(0x7f0000004800)=[{&(0x7f0000000500)="9f1314d65ff99b26653896fd5b7e7051c3fda0f3099e6ac6179858f6ab6095d4966f3115814a8613d11f6056e35164fbf076c5ea", 0x34}, 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{0xd0, 0x1ff, 0x9b, "f11a54b77426a781f68a7dea8328dba2b97dae1ea5741e6b71c7b5f371a9a2a79216996734262941a566db9d4bedfebee1e251c274c8b6d136c18cd851c75087cc0e4d54268879e50e85c943ac807a674dfdd0d85756b047f0fff8377ebc564049ea45f3a3032acdf094d32484ce011a29f5f180928418d3cb44745bc11838614edc7e26db285cb55c2f463f904ecf2ee985ee3f68609955f1dc7903427b18c7c3735e6c1e7bc1561f1675c292059e1fa1ae29710c6e33952f0dea7fcfdf"}], 0x10e0, 0x44055}, 0x6efab340}, {{&(0x7f0000008cc0)=@generic={0x1f, "c3bb00cbe4140a2d0b839d3bf1029bf89e5b11b0c18628d55d330b68786f0fc53f99f345187ec0bd490ca6fb0a84330e5ac154a1d140226d07339d65ad45c7a384598e18050acb7c067cc250a7e025071aac8bdcc87d4951ab304e2e9b042a159d6ce0d86722f334daeb4af4f9c0a3167c62775e7f4c57c43bccbef4ddb8"}, 0x80, &(0x7f0000009140)=[{&(0x7f0000008d40)="fcf336ea13c0ae54a3c1c4d53aaf59219e881c8ab7e675afbe0b9248b97a98a2be6e4d4f3dec548d5368b0a0399b1556e430aa2d39b3508c2bc4ac2537ecc76c06ca6a8e2364c2efd22df39d8150cc07e53165b32791d49197a6bbd773a59d626439e4c38b2e4715c4d110854f9ca51d1a314fe89bbfba08f487bda3bf9f82e3a34144031c6f9d71c1477cea65c6f2488fa87677487e3954", 0x98}, {&(0x7f0000008e00)="53345ea0fcfd70c1246528b807172b384c3bb77bc31ef1c9cb2f88553faf72a35b06f53a8176ca84236cfe05d03ef812dcd8e7f55bcf458cf4def8b6e28ff1ee1fe10afcbfe841bef7da07971eef9e8f8358e221bf2f768041fa762ab225f44001", 0x61}, {&(0x7f0000008e80)="67250d06df62e1a728fa7db87add9952d74fd95fb1e6a794b667416a3c29f9fb", 0x20}, {&(0x7f0000008ec0)="fe8879266778b5a5569210ce0610704bcf644b469e168e73219ca1bcd729b28023dbad7357aeb41a9d8afc9c047ce733b76bfe01e94a79a50bda182097a0ab1dbc9cb856ea8228abfe8789274e5c8b7968a7d895a5dcc49096f242f7ebaeab52014d6071df366aeea48de3c6250358f474c01c45867e343660e520b39b66271d125e046a087ce69dda02d3d360a391362c0a5b41f4456d820fec96ad10e936de18993cd843c5eb316689b5ca3aad2d65f2dbea175733d39920cf674c53afc5b816cf107109e925c2652c2de0217d039b1bfaf1807d02ddf552fa0707f367a8615922bb98bfbb3373beccf04a859c2ec2", 0xf0}, {&(0x7f0000008fc0)="a8b1a204142f2e1b1d282261f55ba86877b7f17310bce403bae4091f037e9d896441a3b0ca60d5a5c0abd230250db8b03cb269924b685f6b909a7d7b402fe39b3a2cc0af72efe65b7ed954e8e47f2faba2e915aaf9cd49cd9eed5a46f9ccbc45b843", 0x62}, {&(0x7f0000009040)="f7d86a0919d2e0c8f42e37d6f427d3913052e3ffa2e23186c3023631f88eaa9286f619683a09fd12cbc4fb3e2aaa68eb4124088dd9bd34eb322e0244c3b8919951773581beaa470640f49a66ee1ecc228d8346e0fc1cfdac8e54f849e924730380f326ed465889da301109341fed33c7d1445a674c52b119a20d47be4687b987227a6cc780623fc279000bdc1f57a8350af4208a4742bf6e2ac65322eeeb2115fae2e56228f640c01da58c6a8514afa8d4522840f8f51018bcc5a0345c56afa755a0aed3229cee05deecbf5c813e493bcf", 0xd1}], 0x6, &(0x7f00000091c0)=[{0x48, 0x11f, 0x7, "299344715d9f6cf9bbe5a04d36c2fd1cd4e8a9f0a76138172c2c37bedfe191497ecb123a3785f697e9be36f855356b1fbcc3764e6b7ad7"}, {0x98, 0x10f, 0x100000001, "bb7a0be406e7dee3a5503c5fad238015053f85e5458230fa4014f4e2914dfe20ad705edf08eecaba9aae3aba454ffebea80c06d27fa89b72fb94fb91b3237588d8e8caa8fe90a159bbc85adef1248109b46c5ce2cfa4d12579a66c67fd31297b1ae7b8d836b46b4c284e049f24fd7d3f9be105d0f9a60a661d139c16b819e0b738572bf54d"}, {0xb0, 0x0, 0x80, "2c63a46d2610807781dd488341f422908c4ba5d5d0d294b1a5653fd569bbcddbb34419f1a0f9e6b1dcfe41263021b3066c1c803656487840d1b1f25d07033d4deaf295eaa786b0de74a020e818d70cc5895b792287df26569882bc8e87f63ef26a00b6ed3dd382ba770fd086244bf32c25aa50085fcc74cf35862688ca64bc7e2039f54b13e983180f65ffaf4e947effef5a276a64752dd2e355be"}, {0x68, 0x0, 0x1, "acc53482fda87f3293af59189089d5fa01b67f909ace262be39723186b096e8eab35c29ae7665be1d40b8dbb12b17e27a6cae3fccfe291ad8c06bf03394ed2ea0639f92f04bae85617597e3ce9e2e745c5930cf985ea3629"}, {0xc8, 0x113, 0x10001, "6e3531006c4fb3f3b63ed57f2f459f65b5a419c79c5b6ee23d6447e31891da395fed6250d5824e3df20793f2acd5060884344c1a51acfb482b8babfda96b662cf3c6ec3fed6566442ab2b38f34f035f32449f53b411704ba9a7335e7281482ad482a122f36c9618f580694d9fd3003f9c04a9f3f23b01c45b49e405de30565075e1a6af927042977db1e95994aac8134e44ea8a0f6f5b7171c865e284357bf1c6120d028e7601234f8c7ed5002fb9fa2ba6bf680"}, {0xe8, 0x11d, 0x10000, "1cde9277ed7575891967ea24c50904552192fb9896c4aad6c42311c4c422fa8a276c73972edbd9d1f393dd3e752da516182749efb566ee6006088e807be94d0e87d1c49ede034aeb9f48120f4c26558176031f50980d7a5155be46d11da24bf11776569a169bfb4e64b9293dff115fce151e2f42c30139fd12f319a59aec65fa09e5527421d9ef5d396698dd000d4eac8892cae998d9c30fab72133ca78aea5ed1a34f5f6f43087cdabae8ec1e93cdfc117da6a94aa78ec0ae0c013be67bc1f3291d39c6ebf489d524d717f9bb226d3774ef"}, {0xd0, 0x113, 0xb1, "7f12903e0e3e4e9af042d9f0a8c766daca12ebe504c1d3bc72af72408f41742a50db897c39b632646e244a60fa913a513c1887c3015ff9a229cde9d4139d835510ed2202fb3ad8a9a879cfb274fc1527367529f0dba00d54f13b5d7109ddff2ea8b01eeab61d6df0a0d6b5ac5f807026f2db332c89380c8587ae6ef02131e23d89b49e783ed85d4e25a1d77ea9a80af451c428851dd4f47d68741193166bde0afe001787889546f797dd4fcf33eb5fd7dd1b572e6b1f7da7edd4cd"}], 0x478, 0x4000000}, 0x10000}, {{&(0x7f0000009640)=@ethernet={0x1}, 0x80, &(0x7f0000009800)=[{&(0x7f00000096c0)="45cdb3e1b3a7535c99571319d54f6f69504a4f70ad3c3d5364c6b791368701cc6eef7249c571", 0x26}, {&(0x7f0000009700)="f43c50cbdee6fb0fd29eb919cec054f90c7f1c456b4a08a797b0761985c6263753d047396ceb1fdf91c86a231980bf02f1d6b533f91280b2f29170047ac9da1dbc986bcd3eb45a219563c917361c5c4b0c7bd60d1b91750a923a6c2d74812a3f9297c50a9aa0db5c5d285c2f3c1741dd9badf6aba753f1080830671c8b08a94b570b157806e129319c4fb869c8a9a21351736fac7477f577527538214b63", 0x9e}, {&(0x7f00000097c0)="9d815fea65fa7934d07768e9f3045eeec8885ba7e9", 0x15}], 0x3, 0x0, 0x0, 0x20008081}, 0xd619}], 0x7, 0x80) 2018/04/14 12:44:04 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x500000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x62, @broadcast=0xffffffff, 0x4e23, 0x1, 'fo\x00', 0x20, 0x7f, 0x6e}, 0x2c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xfdfdffff, {0x2, 0x0, @rand_addr}, "0008000000759b288842f5ac1f020409"}) 2018/04/14 12:44:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x0) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:04 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5dc]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 421.860641] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/04/14 12:44:04 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) [ 421.912941] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/04/14 12:44:04 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0xfe0, 0x4000) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x40002) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080), 0x4) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000040)={0x8000, 0x8001}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0x1000, 0x5}, 'port1\x00', 0x0, 0x110020, 0x7, 0x0, 0x7, 0x1, 0x4, 0x0, 0x4, 0x9}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc4c85512, &(0x7f0000004ef0)={{0x1, 0x0, 0x0, 0x0, "93e9ea615ac34e7cbf044b192a7dbd9d3fb90044ed21556b44c977119139a0784a9148b3a6af65082a7dedd3"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d738d54bf2007db37380b5afbb162ad65110f1a19ac268393b9d3f8cc115724c909fa3400ac817d86c36100961614c49a1b94fb8de50870b6e91abcb6e27765e", &(0x7f0000001fed)='/dev/snd/controlC#\x00', 0x13}) 2018/04/14 12:44:04 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000000000), 0x80800) getdents64(r0, &(0x7f0000000040)=""/28, 0x1c) [ 421.970546] IPVS: set_ctl: invalid protocol: 98 255.255.255.255:20003 fo [ 422.044446] IPVS: set_ctl: invalid protocol: 98 255.255.255.255:20003 fo 2018/04/14 12:44:04 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x883e, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:04 executing program 3: socketpair(0x11, 0xf, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000000)="9258f11a74d474db10cb36ef6f53b042edf53467053affd689c9cfa2110db9345800b81cf00e6e136dc00e", &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) fgetxattr(r0, &(0x7f0000000100)=@random={'btrfs.', 'pids'}, &(0x7f0000000280)=""/116, 0x74) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2d, 'cpu', 0x20}, {0x2d, 'io', 0x20}, {0x2d, 'io', 0x20}, {0x2d, 'pids', 0x20}, {0x2b, 'io', 0x20}]}, 0x17) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x6, 0x8200, 0x4e3, 0x10000, 0x100000000, 0x1, 0xffffffff90b1b4cc, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r2, 0x3, 0x1, [0x3c2a]}, &(0x7f0000000380)=0x203) 2018/04/14 12:44:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x0) fallocate(r0, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ff7abfa0feac0d3cd89ce2381900000000d88504"]) 2018/04/14 12:44:04 executing program 7: perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7fffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd2(0x200010005, 0x0) r0 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r0, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000580)={0x4, &(0x7f00000004c0)=[{0x8, 0x4, 0x1, 0x8000}, {0xffffffff8b7732e9, 0x3000000, 0x1, 0x200}, {0x5, 0x4, 0x5, 0xf8d5}, {0x8, 0x2706, 0x7, 0x800}]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x50) connect$inet(r2, &(0x7f0000000540)={0x2, 0x4e22}, 0x392) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000007c0)=0x4, 0xfffffffffffffe6d) getuid() setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f00000005c0)="4e671f25d4ca7047abd579773bfa40b08908bc1bd806666103a8fbcc38795e984426a60f31ee14633191f0aaffcb60bc6877d3f2c7d05879aabc3f35ed061058f4df45dd8d1b58eaa2cec7503af61d5723e29446a9aef4d12aad957c260f7bd312709f619923c5dda24ca9dd8255bf5ce5bd03bb75fdcb7052c8d918a9f61ae9682feda075a717691ccd07f4b6e3bada890ac2db445c2a021784ecedb85758fe0ba8f47ee849d7b808beaa8c3605f00e5e7b39fecf6376a0aada9ed801aac043d70c576c579e36ec300e65a991", 0xcd) gettid() setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000480)=0x8, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x119}, 0x1, 0x0, 0x0, 0x40080}, 0x14) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000700)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) socket$inet6_sctp(0xa, 0x0, 0x84) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x80000, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000000880)=ANY=[@ANYBLOB="022007000100c5a9631500000000810000000000000008020000000000000009000000006f6a1dd4817ae02fabd678fee43d2a42741c670b12ed5c706a7e79ed095dd71b2fec35b009bf1eee9f3115ba76e964fbbb7f011ed4e65fa1acb0b2faf2be080ebeb7c18c218f849753908ba0e5dd6f02ee7f043d7041fe1643930be65538c784e7645b98778dd093e69dbbb3c295a4a8c695eb3f5c3752f8b94e02c481242c"], 0x1}, 0x1}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r7, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4008041}, 0x44840) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0xd601}) accept$netrom(0xffffffffffffffff, &(0x7f0000000780)=@full, &(0x7f0000000800)=0xfffffffffffffee2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r9 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000940)={'syz_tun\x00', r8}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r10, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xffffffffffffffee) bind$ax25(r7, &(0x7f00000006c0)={0x3, {"aa342abc54cfff"}, 0xc10f}, 0xe) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000980)='bcsf0\x00') 2018/04/14 12:44:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x800, 0x513080) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0xf4a, 0x6, 0x0, 0x9, 0x58ae2f90, 0x7, 0x4, 0x8, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0xffffffff, 0x4, 0x9}, &(0x7f00000002c0)=0x10) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000300)="c461cde55652f00fb1b200000000660fe4db36410f01c8f246d1de66ba4100b800800000ef66b82a000f00d0b9860a00000f3266baf80cb8f7e6318cef66bafc0cecf3440f16c8", 0x47}], 0x1, 0x17, &(0x7f0000000140)=[@efer={0x2, 0x3101}], 0x1) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x180000000) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/14 12:44:04 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x20000000000, 0x41) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x1ff) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0x242, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/04/14 12:44:04 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 422.243878] bridge0: port 3(erspan0) entered blocking state [ 422.249714] bridge0: port 3(erspan0) entered disabled state 2018/04/14 12:44:05 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88a8ffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3ad1343ab27191a01002356b2602dff05", 0x11) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) 2018/04/14 12:44:05 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8aaaafffeaaaaaa]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:05 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) gettid() madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xffffffff, 0x10400) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000001c0)={r2, 0x2}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) accept4$unix(r3, 0x0, &(0x7f0000000080), 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x1000200c}) 2018/04/14 12:44:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x0) fallocate(r0, 0x1, 0xf95a, 0xfffc) [ 422.338403] device erspan0 entered promiscuous mode [ 422.345141] bridge0: port 3(erspan0) entered blocking state [ 422.350980] bridge0: port 3(erspan0) entered forwarding state 2018/04/14 12:44:05 executing program 4: r0 = add_key(&(0x7f000003dff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000340)={0x3, &(0x7f0000000300)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000380)={r2, 0x8}) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) sendmsg(r4, &(0x7f00000002c0)={&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x3, 0x8, 0xfffffffffffffffe, "50e1d6787072a2c2d452ec544b4181402c5209d7170380eb88f6632579d09f6c8a53ec25ea525053722f88ce5e141e6afc1872b2e82611431de64399d669ca", 0x19}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="11775f0c964198175acd0ad9ef9e93a5229cbb2e3433284f0b6297ac3282826de5f3c1c3a008edf7532c1ebb71753d4018fe91371e4a6798c2818ca5c5157a0bf6fc2a5ef53f35d1d765b55faa868fba494e55bd4df922e66bafe50c9bf2fbca76b3ced302db5ac75de35697db3b11187ce9", 0x72}, {&(0x7f0000000200)="7067a85157fff4993abc4ef7724af7e41a9854facb92c94dbe4b9b082a20f27c26942bc57d82deded0ae6da9c3ccc028c584a10f153afb69fb3cc47103295cd765e57c976b351ece5f5a664426ce072f3ce50285e5b05e9b5bba97d885d95c5bfe490268b274c4f188a035fa223e9a16c02d56c37f89", 0x76}], 0x2, 0x0, 0x0, 0x40}, 0x24000040) keyctl$search(0xa, r0, &(0x7f0000027ff8)='keyring\x00', &(0x7f000003dffb)={0x73, 0x79, 0x7a}, r3) 2018/04/14 12:44:05 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffeb22, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:05 executing program 3: r0 = socket$inet(0x2, 0x80003, 0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) write(r1, &(0x7f0000000180)="ecc52fa23ccb66d20715ad7061cab18c13b5a64aae5c1c7a342d1cb37ddc2568f924278f83c76a08673f7e1b50aa137246688e0e781b4143634d5990a7d70d48ec935f8d4a8370f4314f9e4d9730f6432691730877e32aa8d23c2bd2c391ba134921bc468a1a22f90aa04a54c8d443c9ea4f42567c6ce988f7a35d86b972e27a731b936d13332208c84cf09e5c891514168c885ceaf692a7b33990d7dc4f853092845095cf773654b7b83528a91bac41193a656b0c0afa256ac248417a82b7f3eeefb52b1ceeea55dd21ced4784a96e5f84bf3e89fe2bb78bbf89ca18167", 0xde) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x29, &(0x7f00000000c0)=""/65, &(0x7f0000000140)=0x41) 2018/04/14 12:44:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(0xffffffffffffffff, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:05 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x88040) r1 = dup2(r0, r0) r2 = dup(r0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0xe, &(0x7f0000fcc000)="eb375d06e0aa9f807a121e879bac"}) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000140)=""/215) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/14 12:44:05 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x5865, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:05 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:05 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) syz_open_procfs(r0, &(0x7f0000000140)='comm\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x105}) r2 = openat$ion(0xffffffffffffff9c, &(0x7f00008b4ff7)='/dev/ion\x00', 0x40, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000180)={0x3ff, 0x1a, 0xb95fde80cb1bd9b6}) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000009000)={0x354f, 0x200016}) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000100)={0x100000000, 0x6}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000004000000000000000036000000858bbee46b35bb006ecb49a8ec4447c7b2f850323fb58e38ea4cdf2cbbba83d4e754c04d0186330ee90dab7b63a0bce2f66e8f7c6a35c1c0e51e1e5d3cfde055b0"], &(0x7f0000000080)=0x5a) 2018/04/14 12:44:05 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xfffffffffffffff0) write(r0, &(0x7f0000000080)="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", 0x1000) 2018/04/14 12:44:05 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) r1 = dup2(r0, r0) ioctl$TIOCEXCL(r1, 0x540c) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) r3 = getpgrp(0x0) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='net/rt6_stats\x00') bind$unix(r1, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x10) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000200)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x80000) prctl$setfpexc(0xc, 0x80000) ioctl$TIOCSCTTY(r1, 0x540e, 0x1) ioctl$KIOCSOUND(r4, 0x4b2f, 0x401) 2018/04/14 12:44:05 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffdd86, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:05 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget(0xffffffffffffffff, 0x4000, 0x54001f31, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/04/14 12:44:05 executing program 4: r0 = msgget(0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000200)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) readlink(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)=""/96, 0x60) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rtc\x00', 0x800, 0x0) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000000700)={{&(0x7f00000005c0)=""/201, 0xc9}, &(0x7f00000006c0), 0x10}, 0x20) r5 = getpgid(0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000001, 0x0) r6 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r4, &(0x7f0000000980)=ANY=[@ANYBLOB="50000000000000000000000000040000070000001a00000000000000000000001d0058000000000120002bed82c05bafa18f12e54ccb01dfefd6e83cc474568ad6b67c4e0de580008ebd96ac1cfe2ea7c0130c33ea80b5c9f6779a11966d0da4dbd6b22b6e0a5c3cce28a1b427138f16577f3a0bdc29844f36a11e1b833e14b604a781940b"], 0x66) sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0x48, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x1) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f0000000840)={'filter\x00'}, &(0x7f00000008c0)=0x78) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000800)={r7, 0x9e14}, 0x8) read(r6, &(0x7f0000000100)=""/154, 0x316) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000480)={0x0, 0x0}) open(&(0x7f0000000540)='./file0\x00', 0x400000, 0x10) msgctl$IPC_SET(r0, 0x1, &(0x7f00000004c0)={{0x0, r1, 0x0, r2, r3, 0x140, 0x6}, 0x7, 0x9, 0x3, 0x0, 0x4, 0x7fffffff, r5, r8}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f0000000280)={0xc, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff010000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000380)}) 2018/04/14 12:44:05 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(0xffffffffffffffff, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1000000000000, 0x10001}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in={{0x2, 0x4}}, [0x130, 0x80000001, 0x7, 0xe4, 0x7fffffff, 0x200, 0x100000000, 0x1, 0x49, 0x7, 0x6, 0x1, 0x78, 0x5, 0x10001]}, &(0x7f0000000380)=0x100) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000003c0)=""/93) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x0, 0x8, 0x5, 0x5, 0xd326, 0xfffffffffffff640, 0x40000000000000, 0x9, 0x100000000, 0x3, 0x0, 0xf6985fb, 0x4, 0x2ec]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xb8, 0x205, 0x4ff, 0x8001, r2}, 0x10) r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000d5c000/0x3000)=nil) shmat(r3, &(0x7f0000d5d000/0x1000)=nil, 0x6000) sendfile(r0, r0, &(0x7f00009c7000)=0x400000, 0x400000ff) 2018/04/14 12:44:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055dff6)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f00000002c0)="09000000b36c5529a5534195cbffb4fffffff6091715f12f8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce82ed8d843591ec4c782f85000000097f39147a2c99310932b0f6017ef5f00dfc01010000000000ffbf13", 0x5d) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xbc, 0x1f, 0x2, 0x70bd27, 0x25dfdbfd, {0x17}, [@generic="c1252270449c0f3b03b77d18dd6365c96e0ab870dbceae8755cf83dcb3a229cf8014f84313758e835f36a09c266c4ff86f5da28aa8c46d15ac3207508b0b8d047a861771ba7f0fc711d8aa4ec64c5fbb4d4c67bcaf196b55ef03729b9abb9d1dec8cd061bd0f5294037cf15ac508bffcf421b6bc1b70ac1478f4b8773ebd1f0fa618aa88b2b614e0c66ee6796a3a60b9672a60302d4c48dc950ed3b989cec1182414955beb7d"]}, 0xbc}, 0x1, 0x0, 0x0, 0x10}, 0x800) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x111000, 0x0) 2018/04/14 12:44:05 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xc0ffffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:05 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x2004) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4}}, 0xe8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) r2 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x2000) shmdt(r2) r3 = openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r4 = socket$inet6(0xa, 0x1, 0xfffffffffffff001) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000000c0)={0x100000001, 0x0, 0x7fff, 0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000002c0)={r5, @in={{0x2, 0x4e23, @rand_addr}}, 0x0, 0x7}, 0x90) r6 = getegid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), 0x4) setresgid(r6, r7, r8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1b6}, 0x1c) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000480)={0x3f, @multicast1=0xe0000001, 0x4e23, 0x1, 'rr\x00', 0x1, 0x100, 0x18}, 0x2c) 2018/04/14 12:44:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0xd309, 0x412000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffff7fffffff, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='rootfs\x00', 0x800008, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/110, 0x6e, 0x0, 0x0, 0xfffffffffffffc85) sendto$inet6(r1, &(0x7f00000000c0), 0x333, 0x0, &(0x7f00000002c0)={0xa, 0x4e20}, 0x1c) r2 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x6, 0x400) accept$inet(r2, &(0x7f00000003c0)={0x0, 0x0, @loopback}, &(0x7f0000000680)=0x4) sendto$inet6(r1, &(0x7f00000001c0)="1491bb2f22101744ce7977a0556206cfa83fc0cb9a99b8c4eb3acd1ea8a4db6b0dfd48672adfc9679b5101d520e4ce5aab8878187045941b34c0f5c1ab94e7186dc1b4401f756d0fba83f272e6b3aadb29f25e38b56a5a89d22d2dffafa88e3333c779f142774863c21a40999016c5726de7f8ad4a2db059a3288d63bff9376ebe9a069dfec0a0937d5ba84656e7526d9515e2187467f0e9cea6b219dd53eb7ac099be1b562fe5785ab0031c5528445a48ca9d65e19846b0764d9d908b7fb92140ee2f1d904fe4", 0xc7, 0x80, &(0x7f0000000100)={0xa, 0x4e22, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x16c}, 0x1c) accept4$packet(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14, 0x80000) lstat(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000580)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x0, 0x4e22, 0x8d, 0x2, 0x80, 0x20, 0x2c, r3, r4}, {0x0, 0x0, 0x271, 0x1f, 0x100, 0x35, 0x7, 0x9}, {0x6, 0x6, 0x8, 0x9}, 0x4, 0x6e6bc0, 0x1, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x7, 0x2, 0x5, 0x979e, 0x9, 0x7}}, 0xe8) r5 = open(&(0x7f0000000080)='./file0\x00', 0x101140, 0x6a) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f00000000c0)=0x2, 0x4) 2018/04/14 12:44:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(0xffffffffffffffff, 0x1, 0xf95a, 0xfffc) 2018/04/14 12:44:05 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:05 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8906000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:05 executing program 7: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f0006b000420bbfc00020b00ff00090000002800eb08001900000000b7", 0x24) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x94000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x5, 0x100000001, 0x3, {}, 0xc44, 0x8}) 2018/04/14 12:44:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x96, 0x8, 0x8002, 0xff, 0x0, 0x10000, 0xb8, 0xffff, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x800}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) write(r0, &(0x7f0000951000)="2400000032001f1546f9ff7f0000055b090007010c00020050ff01000000000000000000", 0x24) 2018/04/14 12:44:05 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0xffffffffffffff81, 0x1, 0x10000, 0x6, 0x7fffffff}, 0x14) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)) r4 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000000240)=0x1) readv(r4, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}) 2018/04/14 12:44:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:06 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 423.388244] APIC base relocation is unsupported by KVM [ 423.740133] binder: 29996:30057 unknown command 511 [ 423.750508] binder: 29996:30057 ioctl c0306201 20000280 returned -22 2018/04/14 12:44:06 executing program 4: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xffffffffffffff7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0xc) sendfile(r0, r0, &(0x7f0000001000), 0x10000000020) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) nanosleep(&(0x7f0000000000), &(0x7f0000000080)) 2018/04/14 12:44:06 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x883e000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0x0, 0xfffc) 2018/04/14 12:44:06 executing program 3: signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000b16ff8)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/14 12:44:06 executing program 7: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80000) accept4$ax25(r2, &(0x7f0000000200), &(0x7f00000002c0)=0x10, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r1, r0, 0x1, 0x0) dup2(r1, r3) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0xfff) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000380), 0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000800)={&(0x7f0000000940)=ANY=[]}, 0x1}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[]}, 0x1}, 0x0) fadvise64(0xffffffffffffffff, 0x28000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000240)=0x10) 2018/04/14 12:44:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) 2018/04/14 12:44:06 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:06 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x800000000) mmap(&(0x7f0000398000/0x2000)=nil, 0x2000, 0x8, 0x110, r0, 0x0) 2018/04/14 12:44:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0x0, 0xfffc) 2018/04/14 12:44:06 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x81000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:06 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x10000, 0x41) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x200, 0x0) r3 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f00000004c0)=0x10) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getpid() r6 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000580)) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) r9 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000680)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) getresgid(&(0x7f0000000800), &(0x7f0000000840)=0x0, &(0x7f0000000880)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000980)) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000001b40)={0x3, 0x70, 0xfffffffffffff729, 0x1, 0x5, 0x4, 0x0, 0x4, 0x100a0, 0x0, 0x10001, 0x9, 0x1, 0x9, 0x3, 0x0, 0x0, 0xf000000000000000, 0x393, 0x3, 0x6, 0xfffffffffffffffd, 0x80, 0x7, 0x2, 0x20, 0x3ff, 0x5, 0xffffffffffffffe0, 0xffff, 0x100000001, 0x1, 0x1, 0x1, 0x8, 0x6c95, 0x400, 0x7fff, 0x0, 0x10001, 0x1, @perf_config_ext={0x101, 0x99}, 0x101, 0x5, 0x9, 0x7, 0x69ea, 0x6bbc7e00, 0x6313}, 0xffffffffffffff9c, 0x7, 0xffffffffffffff9c, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000001c00)='/dev/snd/controlC#\x00', 0x0, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_open_dev$sndctrl(&(0x7f0000001c40)='/dev/snd/controlC#\x00', 0x2, 0x2000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001c80)='/proc/self/net/pfkey\x00', 0x480000, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001cc0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001d00), &(0x7f0000001d40)=0xc) fstat(0xffffffffffffffff, &(0x7f0000001e00)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='ns/net\x00') signalfd(0xffffffffffffffff, &(0x7f0000002040)={0x59f6}, 0x8) socket$key(0xf, 0x3, 0x2) accept$ipx(0xffffffffffffffff, &(0x7f0000002080), &(0x7f00000020c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002100)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002140)={0x0}, &(0x7f0000002180)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000021c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000022c0)=0xe8) lstat(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = socket$vsock_stream(0x28, 0x1, 0x0) r17 = eventfd(0x5) r18 = getpid() r19 = geteuid() r20 = getegid() r21 = socket(0x4, 0x3, 0x3f) r22 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000023c0)='/dev/ptmx\x00', 0x90000, 0x0) r23 = epoll_create1(0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002400)={0xffffffffffffffff}) r25 = eventfd(0xffffffff) r26 = syz_open_dev$usbmon(&(0x7f0000002440)='/dev/usbmon#\x00', 0x3f, 0x80000) r27 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002480)='/dev/qat_adf_ctl\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000025c0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="c80072c94fa16e1edcb51ef86da52e3fcd3c621751abea1902e1a586d1a93d2ba19a28e97621213870884943d496ef19c06dd3046fa1654e02c95adcad3d03a7885854d817d9c9d894e5e2b0638d965b407c49b6163554bcea652fbf4a6819360f45c1d385c9944f70ccec36c8d1e0282a21c58f3b04fb84f37b00c74f3cf9485f13d53ef62f14bc47e2fcd680010e064f75b78b93f4e9cf50f1a878a3", 0x9d}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="28000000000000000100000001000000ad65fb30c40dc646c91fad4b1a9693cc20be8b2a67d1dbfd6c53e9b3d1824d8b62c24f", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000180000000000000001000000010000000c50f37888f8735a6031700077be854796965c9263b84e79233b64e62b88dcfa0d796be072147825", @ANYBLOB='\x00\x00\x00\x00'], 0xb4, 0x8000}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001f80)="36a60236d0430ec7501af193feb551e650fdd7071b68d5214b71a648f6382f76c8", 0x21}], 0x1, &(0x7f0000002500)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="00000000300000eeff0000000100000001000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28], 0xa0, 0x4}], 0x2, 0x894755e297d84fcb) r29 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r29, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r29, 0x1, 0x1a, &(0x7f00000003c0)=""/193, &(0x7f0000000340)=0xc1) 2018/04/14 12:44:06 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaaaaaafeffaaaaa8]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:06 executing program 0: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x101000) ioctl$TIOCNOTTY(r2, 0x5422) connect$inet(r1, &(0x7f0000cd0ff0)={0x2}, 0x10) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r1, &(0x7f0000000480)="df0325dc58806ef8ce0df2e1d57950f1105479d98f47693e612d68e0d64de9f2e997fc03678964c478ab6dcf9daa577b47210fd9", &(0x7f0000000500)}, 0x20) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000400)={@remote, @broadcast, @rand_addr}, &(0x7f0000000440)=0xc) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r6}, 0x20) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x84000800}, 0xc, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYRES64=r2], 0x8}, 0x1, 0x0, 0x0, 0x10}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000004c0)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="030000000000000002004e24ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000010000000500000002004e20ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ffffff000000000000000000000000000000000000000000000000000000000000000002004e24ac1414bb0075c70be3925d720b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cfa8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b8d15a4f04793cc5d3bbe3da48595f90d52c9f2a89411484a7b5579c2876d60740613be1c3830bc9fdefaa8fb5f8c5d5c99cd6ee3fcf4419e2571e7488353c9049099b80456955b15006eb85b354ecc3724b5"], 0x1) 2018/04/14 12:44:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x10300) msgget(0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000001140)=0x4) r1 = accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000400)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000000040)=0x1ffff) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000240)=0xa66f) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754", 0x7f, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="ed", 0x1}], 0x1, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x40a81) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) write$fuse(r2, &(0x7f0000000b00)=ANY=[@ANYBLOB="ef18235caf3f5177f216abb280a9de72e9e19379c86c0986b0f03efa80feba55ba925a962dec098b6df2739b5db92710340ae6bf9061ba0e12151f6b80b1d7e6b3fe59ca8cd5cd4611e6b45909132d28fb4b0abfa3b7f39ec781c466bf2d75dd32dc3d68526a6732f2e066a5c3f09ad7006ff6211def0030dacc2d7472482634be541011bf4b000000000000"], 0x8c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000380)=0x346000000, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000580)=r3) socket$can_raw(0x1d, 0x3, 0x1) open_by_handle_at(r5, &(0x7f00000002c0)=ANY=[@ANYBLOB="1f00000003000000a8c67324dbabf13fec6476cea2f0d26724fa663431b7c2"], 0x2802) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f0000000300)) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/14 12:44:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0x0, 0xfffc) 2018/04/14 12:44:07 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf4010000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x24001, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000)={0x0}, &(0x7f0000028000)=0xc) capget(&(0x7f0000004000)={0x20080522, r2}, &(0x7f000001a000)) fcntl$setpipe(r0, 0x407, 0x20) 2018/04/14 12:44:07 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0x0) 2018/04/14 12:44:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0xffffffffffffffaa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffaf, 0x42000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x33, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@etimer_thresh={0x8, 0xb}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f0000417000), 0x0) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x30d0, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x7ffff, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000380)=ANY=[@ANYBLOB="400200000000000000000100000000008000000000000000", @ANYBLOB="000000000000000002000000000000002702000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00L\x00']) 2018/04/14 12:44:07 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x806, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:07 executing program 3: r0 = socket$inet(0x2, 0x3, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/dsp\x00', 0x80, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000011c0)={{0x3, 0x800}, 0x1}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001180)="890f04000300000000e60000e3", 0xd) ftruncate(r0, 0xe6) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001080)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/4096}, &(0x7f0000001100)=0x78) 2018/04/14 12:44:07 executing program 6: r0 = gettid() ptrace$setregset(0x4205, r0, 0x2, &(0x7f00000000c0)={&(0x7f0000000080)="0be056fcc7a9a8f9b6f0eab5d3901aaa1753aa5c11cc82b3", 0x18}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000180)={'bcsh0\x00', 0x1}) 2018/04/14 12:44:07 executing program 7: creat(&(0x7f0000ffd000)='./file0\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/14 12:44:07 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffffc0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:07 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000002440)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002480), &(0x7f00000024c0)=0xb) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:07 executing program 7: r0 = socket(0x2, 0x803, 0x1) perf_event_open(&(0x7f00000004c0)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0x0, r2}, 0x0, 0x0, 0x0, 0x0, 0x9}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) [ 425.168432] : renamed from bcsh0 2018/04/14 12:44:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0x0) 2018/04/14 12:44:07 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:08 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000140)={0x1, r0, 0x1}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r2, 0x0, 0xfe, 0xa, &(0x7f0000000180)="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", &(0x7f0000000280)=""/10, 0x100000000, 0xc060}, 0x28) r3 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000300)=0x3) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xfffffffffffffff8) r6 = dup2(r4, r5) fcntl$setown(r5, 0x8, r3) tkill(r3, 0x13) r7 = socket(0x10, 0x1000000000803, 0x0) set_robust_list(&(0x7f0000000480)={&(0x7f00000003c0)={&(0x7f0000000380)}, 0x0, &(0x7f0000000440)={&(0x7f0000000400)}}, 0x18) getpeername(r6, &(0x7f0000000080)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x80) getsockopt$netlink(r7, 0x10e, 0x4, &(0x7f0000000040)=""/4, &(0x7f0000000000)=0xffffffffffffff50) 2018/04/14 12:44:08 executing program 6: userfaultfd(0x80800) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x800) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='/selfkeyringeth1procem1-eth0vmnet0lonodev$^\x00', &(0x7f00000000c0)='/dev/input/event#\x00'], &(0x7f0000000300)=[&(0x7f0000000140)='/dev/input/event#\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='wlan0\x00']) r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0xe6, 0x404300) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000380)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}], 0x10) read(r0, &(0x7f0000000200)=""/195, 0xc3) 2018/04/14 12:44:08 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3c, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0x0) 2018/04/14 12:44:08 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000002440)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002480), &(0x7f00000024c0)=0xb) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:08 executing program 7: r0 = socket$inet6(0xa, 0x2000000801, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000002740)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}}, {{0x0, 0x0, &(0x7f0000000980), 0x0, &(0x7f0000000a40)=[{0x10, 0x1, 0x7fffffff}], 0x10}}], 0x2, 0x0) 2018/04/14 12:44:08 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000580)=ANY=[]) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x28, 0x2000000000002, 0x0, @fuse_notify_inval_inode_out}, 0x28) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x0, 0x9, 0x4, 0x400040000, 0x82}, &(0x7f0000000280)=0x98) 2018/04/14 12:44:08 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6558000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80806, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2100, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x100000001, 0x7, 0x3, 0x7ff, 0x5, 0x42}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_mreqsrc(r0, 0x0, 0x23, &(0x7f00000000c0)={@loopback, @rand_addr, @multicast2}, &(0x7f0000000140)=0xc) 2018/04/14 12:44:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) getpeername(0xffffffffffffff9c, &(0x7f0000000500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x8, 0x1, 0x0, 0x6}, &(0x7f00000005c0)=0x14) r5 = semget$private(0x0, 0x0, 0x405) semop(r5, &(0x7f0000000640)=[{0x0, 0x49dab7bf, 0x1800}], 0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000600)={r4}, 0x8) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000000c0)={"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"}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f00000004c0)=ANY=[@ANYBLOB="01000000000060d67100004000000000ffff003cfa00ae17"]) mq_unlink(&(0x7f0000000680)='em0\x00') 2018/04/14 12:44:09 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:09 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2400000048000100ffffffff000000000a0000000000005e00000000000800019106c08c58db4df201caa7a4f70ad721738fd5d9e77d9bdad22c1b8aed7bdc9818064b20a46f2db2e39cf74720fe330f0dbbb97435d5405a59b24ba698b034a5d234", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/14 12:44:09 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x800000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x2, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0200bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/14 12:44:09 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000002440)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002480), &(0x7f00000024c0)=0xb) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0xffffffffffffff80, 0x40) r2 = getuid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001580)=0x0) r4 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000029c0)=0x0) r6 = geteuid() sendmsg$netlink(r1, &(0x7f0000004180)={&(0x7f0000000240)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc, &(0x7f00000040c0)=[{&(0x7f0000000280)={0x12e8, 0x16, 0x400, 0x70bd2c, 0x25dfdbff, "", [@typed={0x14, 0x8e, @str='/dev/snd/seq\x00'}, @generic="1f67669524e5f9e6d5dbcd3b5d44995e5ed39127c00e12c268eb06e5b67e487d56dc5a7cfd5105f061b3f120cb7f9efd1b62f566215d61a06019c450f1cc8ae3eaba48a33b5ffae387d961bcfdbb577d7172a202205420aabff97d1a14f36d76103f981e3f38e3e614400c309676b960af2941006e2c6ca4ac8dd5d6bb4353972c6f", @nested={0x1040, 0x37, [@generic="7da4d496d0f3f2c06de48804e79b679554c2665740fa47d4a5e9be8ca81d89de8034aca4e7832a9256a31089e93d9d209e2f99b21ef659f4914de4347cdc3537110c79b8a73be3d77fc4e18d5ebd129473c85b02bfac6f4ee708c353bc9ba0d04fbbc9276e5b69f3b3d6e2739fa51ea6b197015dbd536178691206189236fa981f536255f1f8bbc25878e9e47e6e7e2d8212e2d62789ff64e8189344c3a906db3b9cca81e8c8cad5a5395ba89ac9ac794a4fadd566d8344ddeb753d5843b6bf5de67369f19cca4779d59a8af3b238f46107fe3872dd02b2e50a950b15717af620569b201436d99cb8eb24c8842e7b65633bc5bb5fdf4dc1acb37ce9d24291a11d0ce7df426d60e7e89b262a1847f90521ced57261c9cc8a75148a31fa43f5de9c9463bcd9183d2111601d90e3473e3e22c2918711e90f78598f317cd4df67e8edcc7273fbe636ea4b089f9c27154c17841ecfcbc8d7981dca4016f4cc130af423f38a30d421058afa8cf49486b104066d77efd0335c8769566f4d5ccd3ae2a0fe7c9b364973b182b8cca3a0a5f859c36ae934ae65d594680cff97eff44177480e3786a62bae67f3e3d3516f72d32a61ea3a5cdcc61f84e881b83cb5bc6d64a650cc88d053a55531a8d5d4e004d21dbed1545cdcbc4fec68b4c7927e30d80bceda5e4110a483be2ed973baf3567d6602cb8e2c42ffe9472892c42a46c54c285b47296b1c1d75b557d7be5fc1e8ff0b4fefc8a16213086d1f20662131e9e3fd60dc48f905a4671bc72674bc5bd3397acd4f909df5a0dca66b926570d09a5aa2c4392556a19e04bfd9b3226c8ed89914916bb4c7a37d67aacca8a4528b2c434fd3e1c1683ccb07f3aeec02c0656e829c50404a690e40889e4fd99675cf265f4efc19a8322e4875f5bcc38777ebf0970cfc93f817cd15af12faa7970ffb6e795bdae43284cf1224131c645b187dcbc56ace7493e7b290e293567470088d393ce02f6da6dcd3b27cbeb025ffef66b01e57cfbfc0d254b599ccebc2d9375e13748bafb41779bbec47fc01e03355da5528bae3fff87bb399448a0cb052b8073df6db29bc98363acf8c96a18c388ea3e36003bd0041f6c189a0ba93435cfbb815afae59265322a2fedd4fd6e4cae124f422d86e78da716bd2a71a00c1bb7fc1dd5e3fab23eac0a22c7a695f56b72df4ff05b0160ffed0a680dbd65c9d300c4ed17a3a319e43941a10de5f8357dece6ac3155871a2b743d9f6979278b37634cab9646128f4a40742167da9bfaff7276906549d61bebb3f541757ee4f3c05045ccb588ffac9066c03b34c896e0337233700ba80dff9a3fe5d96ba41dd5c7b4fe490d6c98eb20ed4cbd3a67d8dd379148f3e4d334d974d77103049d6052f635caca1a2bf463c5af72bd8671c75a87679ed566d37e688f8b5ef8180a0090188235a1bdc60c92b76ae975201486dd001c22ada5868c5541964fc5a44651869c8fe3b014806548989125a66eed26369183cf09a236e8fad733feef2db35f49e873911fd0ff1a2bcb9fb25ff90d5f3748cbed63f43510b29502dc09b73a30c2370fdf3411761073f6b1afe1c3633ae1afcf1f53ddcba19fa4fb5a7127ded8ff98900b85ec08634baabbcf831125eb8ed6fd218043431a0c98299a81ecce93c1510c7c1b3b918c697156cdd58c7219171a883ece5dff9ebbf90b9e97b5e19320255c25f7a509e62a151e0c9659a592de02ce0be672d3719d91b0d154471e6572459383aee7d395cf5d96bbf8625f6a99ca74f4d33be9f533e54181ccaeb51b40cb861e856b2382c291db7d813a49d045419f5ff1f769ae55d13394f89e557ccedd88efb57ba87c66c20ed276909048b18493fae595907c6255bedd7e423ca953c9066506515c31297272f2c26feed1637e4519e4ab7e3e1ab286d946a79ad86562c83eccd0a6d1d936f9afd4d22152f44a214d15344d47149263c949ed6c976fb06a50794ec35e07d2cf2a4746244d24adaadf4db272eff0f3c079f9f5b1320745d31af7633df658b9a34c622881c3ff34315c6c773cf18b567bbedb92f23cec17de765572001983f43aadab7dae16100c0c08574d2d24129f52be750f8031ca424f7aa12c8462bbdd06d2392fe21964e5bb24e8f7beef808252d7307747532ae90f40a95c3a95859aa67cb69544964fb3fef7292d79221c0177b4e825571f98f93fe86c5e8f54cf421df1ce5f7733b35f257cd489b082f03d3411d714f1e33ee64f5d15118af44112c77b63ef0a9731ba67dccbdad0c5c0b4d16b0acd6f7ee9e6b4e6d6abb710f5859cfcf95a2e77d9818576e4535dfc137085be541a24a8ef832ed262969a95dfa6b70a373613a328f27f73f3af37be363ad0bf58faa66e35973fcaaf4ccd9dbb90a51f730755e97bd232360f2d73f08b5b95ac039c5944fb0e13656ee287b0e83d055d823fccd3ebbc3632532114a0be7e4facd48955adafa01791f55fb078cece6ed6cf9bfb0e08c763cfbde44791fbe57887be07c3a46a7161d75f7a832860d7502763a3915e6db328de9ea9faf68f91383d32972864bcabd9f69c3314a3383b0e0d0d8eb835226704265a3fcf2ce680147238edc4e97846e2d364a71f7fdf86f92c74377e8badb3da2398fe06beda83949429190b4b62b7d9ed47ef5c92579c3252a5549eb5c08945a5de3f5a0de22919959a4ed7fc5562713af18ccfc3bf2242fc4fe463d52c827d1368f313fceb9e83364d73e0666c2f5886c450e16030a92c932e46cc0aed7ab023752e8ae8504269ebc70ddfba4b4311ff07b6ff4d26850a697f25ef4d8e1c5c299abb299c434b064f4aefd63b84550db08117801c728da896f3f9d7795a59806544684fa16b8f4868cc81cd0254dbe25b33fbdba04a9e32dab040cac2d89ccdcd4e9c6c0f7edc962bba56df7e764c297e509ec27deaca3ee4bae0ae3971c8b43043ca5726438bf9841d8ebf827771e1a653dfa28b0aec524da11b0629cf346bcbcb2297a002315e2aa4bc8aa974bcf4847fd3948c5980ff4a296eaf5aff60ae031ac1127993ce501b77fd7436ae0072b1046e94294fff1ae8f412828a5b7ade45c4a10fbf01f334191041c8a2bc7cdf9225f3e8540fb219e725570a1121d40c23609515a215011437609ec5b6f0a16187cf2d3f806ded3e6246f585b93bd0baf65264b212bdab445e83a3cdded0bdefbebf34510943fb563d855e92ff2e04c90160b8d5b656434d009199670c10992430b111060a3110aebb6f216a48d48711f188a6eb67fbdf4a35770985c5d0eb013cb0d64c544c843a186a862aca3aad7e7d9f653f80fb3a76136e108d5dda885aaa90f34225f5b262c81f189dc849db419f8b9b719e718274115464bf709a300cca454e4af7775259c1cd351bf85c9c9b922d7ac9231e92be31e252d26c05d8564b362e654ab4a2dc5ea93033979eb326ccf1d49b7ba9647152d5b9fbfbd13e4e42ede321ee46fb20a8518fcc7555979f78912bb1c2d8a347430030a36dc9fac15413bc276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{&(0x7f0000002dc0)={0x12c8, 0x30, 0x400, 0x70bd2d, 0x25dfdbff, "", 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@generic="fc51ed1f2dad093e7759cb52025eea58ca89f49e0602983b57633b3dd5c2e4d345e2448d22ff43067ae22dbffa32fd6e2d862252123d4f1aff589700f7cf8daa349f6ccb70d1adc6a77f72bf4dac6b5c1cced1b9565a018b80bcd76e4822c21c9d5a2d6b6dd5e3352e3f4d884e2b5be15142209eeb6214bd6a2099b89f34805000482a73c9a9e5831e05da00ca40a71937bc8bcbefa2d171eca6c79b899f928626fd6bfe417c89bbe3673ba81efade6deb871162785bc9cbb8f8", @typed={0x8, 0x5a, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x7, @u32=0x6}, @nested={0x1ec, 0x35, [@generic="5156a63607b18ba2bd7e54dcbaa133e12c34224207f455b247c063ac6b7df7d8c183539228dee1b2461b7fb065e2f3e8d58b445232218b90facb7b0450136db19a72e761a04f2e2b11422db0713ac94f0d47d2adb3f1767aceb1ba23053703241717b9fd46a073387abbd87f8703366878bbe1", @generic="388e6d799f61e6adcebdd8402dc8d12167e70c8045aa634d702cbc42718ae83c953c294bc123d59aea11576ccf328a299b8fa325edda1c6a0d1f73d5a2355e71018a16f30b9857fdef14413b3fc0d823eba9a0acba1ea675de7b18555d0f5b24f5e8a335a48ee513d395a043401b761d6755e411f5b2df4203536b36aa89508e0fa244fe3ba03d0d7a39f416807ad6c827b6bf2d3d62514ad1b6f2f15dc7ae0d52bd3b8834819def1eb1104ff4ac9ba8e682b94981c46c0dcd51b9331551c703ddf168836dba2fb17ddfa24d5f264ffafff59046422cec778e143961c5c249c387d5771033a8d627120ba8fb6ab31ab2", @generic="1aa054af03996692692ba49c51672cdcd193ce6310afdd825a76dd71fe10663b76b816bab200d11bc298f851c5c06de9a4bc9c0d9f8a45efa115b76c2dc9b73b6c523c05035ae44355dbfdb9ad7baeccf33fec32b36a04ee007fd6d4ca3c715cc4b9b218cabc3dc0ac975c8eaadd4204a1373adb7ee4269dda71fb69889062bd876ad3"]}]}, 0x12c8}], 0x5, &(0x7f0000004140)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x20000000}, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/14 12:44:09 executing program 2 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) [ 426.880087] FAULT_INJECTION: forcing a failure. [ 426.880087] name failslab, interval 1, probability 0, space 0, times 0 [ 426.891929] CPU: 1 PID: 30225 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 426.898782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.908140] Call Trace: [ 426.910745] dump_stack+0x1b9/0x294 [ 426.914384] ? dump_stack_print_info.cold.2+0x52/0x52 [ 426.919580] should_fail.cold.4+0xa/0x1a [ 426.923637] ? perf_trace_lock+0xd6/0x900 [ 426.927959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.933056] ? zap_class+0x720/0x720 [ 426.936759] ? graph_lock+0x170/0x170 [ 426.940549] ? find_held_lock+0x36/0x1c0 [ 426.944601] ? __lock_is_held+0xb5/0x140 [ 426.948664] ? check_same_owner+0x320/0x320 [ 426.952975] ? rcu_note_context_switch+0x710/0x710 [ 426.957907] __should_failslab+0x124/0x180 [ 426.962131] should_failslab+0x9/0x14 [ 426.965917] kmem_cache_alloc_trace+0x2cb/0x780 [ 426.970574] ? kasan_check_write+0x14/0x20 [ 426.974799] ? do_raw_spin_lock+0xc1/0x200 [ 426.979036] region_chg+0x490/0xb30 [ 426.982654] ? region_del+0xb70/0xb70 [ 426.986443] ? mutex_trylock+0x2a0/0x2a0 [ 426.990489] ? debug_check_no_locks_freed+0x310/0x310 [ 426.995667] ? __lock_acquire+0x7f5/0x5140 [ 426.999893] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 427.005072] __vma_reservation_common+0x10b/0x340 [ 427.009901] alloc_huge_page+0x1c4/0x11a0 [ 427.014043] ? print_usage_bug+0xc0/0xc0 [ 427.018093] ? alloc_huge_page_vma+0x250/0x250 [ 427.022658] ? graph_lock+0x170/0x170 [ 427.026441] ? lock_acquire+0x1dc/0x520 [ 427.030402] ? hugetlbfs_fallocate+0x28d/0x1310 [ 427.035055] ? perf_trace_lock+0xd6/0x900 [ 427.039193] ? lock_release+0xa10/0xa10 [ 427.043161] ? check_same_owner+0x320/0x320 [ 427.047469] ? __lock_is_held+0xb5/0x140 [ 427.051523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.057045] ? hugetlb_fault_mutex_hash+0x115/0x3c0 [ 427.062048] ? huge_add_to_page_cache+0x460/0x460 [ 427.066877] ? check_same_owner+0x320/0x320 [ 427.071193] hugetlbfs_fallocate+0x8ce/0x1310 [ 427.075675] ? find_held_lock+0x36/0x1c0 [ 427.079731] ? hugetlbfs_evict_inode+0xa0/0xa0 [ 427.084309] ? rcu_is_watching+0x85/0x140 [ 427.088443] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 427.093629] ? __fget+0x40c/0x650 [ 427.097068] ? match_held_lock+0x891/0x8b0 [ 427.101288] ? expand_files.part.8+0x9a0/0x9a0 [ 427.105860] ? kasan_check_write+0x14/0x20 [ 427.110162] ? graph_lock+0x170/0x170 [ 427.113952] ? lock_acquire+0x1dc/0x520 [ 427.117911] ? vfs_fallocate+0x5be/0x8d0 [ 427.121979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.127498] ? __sb_start_write+0x17f/0x300 [ 427.131808] ? hugetlbfs_evict_inode+0xa0/0xa0 [ 427.136375] vfs_fallocate+0x4b4/0x8d0 [ 427.140251] ksys_fallocate+0x56/0x90 [ 427.144042] SyS_fallocate+0x2c/0x40 [ 427.147741] ? ksys_fallocate+0x90/0x90 [ 427.151703] do_syscall_64+0x29e/0x9d0 [ 427.155573] ? vmalloc_sync_all+0x30/0x30 [ 427.159708] ? _raw_spin_unlock_irq+0x27/0x70 [ 427.164188] ? finish_task_switch+0x1ca/0x810 [ 427.168672] ? syscall_return_slowpath+0x5c0/0x5c0 [ 427.173587] ? syscall_return_slowpath+0x30f/0x5c0 [ 427.178503] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 427.183853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.188687] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.193861] RIP: 0033:0x455319 [ 427.197036] RSP: 002b:00007f376dbe9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 427.204731] RAX: ffffffffffffffda RBX: 00007f376dbea6d4 RCX: 0000000000455319 [ 427.211984] RDX: 000000000000f95a RSI: 0000000000000000 RDI: 0000000000000014 [ 427.219237] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/14 12:44:09 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xb00, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 427.226490] R10: 000000000000fffc R11: 0000000000000246 R12: 0000000000000015 [ 427.233743] R13: 000000000000007d R14: 00000000006f3c58 R15: 0000000000000000 [ 427.265190] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 427.272615] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/14 12:44:10 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:10 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8000, 0x48f00) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000551000/0x1000)=nil, 0x1000}, 0x1}) r3 = gettid() fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x5) process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:10 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8100, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 427.352906] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 427.368564] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 427.376054] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/14 12:44:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000004c0)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0xfffffffffffffff7, 0x0, 0x5, 0x3}, 0x8) bind$alg(r0, &(0x7f0000000440)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) mq_unlink(&(0x7f0000000040)='drbg_pr_hmac_sha512\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000005c0)="0a0775b005f78be00fe381e5b3b60ced5c54dbb7295dd3df8217ced1ec2c000057c2bbca7806b1b0e41dadd2efef5bccceacc748dd5a95a48397ed3935a3a77d61", 0x41) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x1, 0x8, 0x9, 0x3, 0x3, 0x3e, 0x7, 0xa5, 0x40, 0x2b8, 0x329b, 0x1, 0x38, 0x1, 0x9, 0x8, 0x1}, [{0x7, 0x45, 0x5e, 0xcdf9, 0x0, 0x3, 0x5, 0x80000000}, {0x6474e557, 0xffffffffffffffff, 0x7fffffff, 0xbc, 0x4, 0xe80, 0xfffffffffffffffa, 0x100000001}], "bcfbfa8adc65f33e2e1e9bb1e464be80892c3b40ce05c31bddbb9d05a98c82011396733d9297f6b0f2beb9cbaddfa8809445381c56e63379b615d28b7c46b1fab5126784a7c8557f296949f1c4d50eaba1e671ecc908cc0782fed83f0bd84575ee70c0af2785354178469101e253", [[], []]}, 0x31e) accept4$alg(r0, 0x0, 0x0, 0x80000) socket$alg(0x26, 0x5, 0x0) 2018/04/14 12:44:10 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000002440)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002480), &(0x7f00000024c0)=0xb) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:10 executing program 4: r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x4e21}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x27}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x1e8, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x1e}, [0xffffff00], [0xffffff00, 0xff, 0xffffffff], 'yam0\x00', 'bond0\x00', {0xff}, {}, 0x0, 0xfff, 0x3, 0x1}, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0xffffffff, 0xffffffff, 0xff], [0x0, 0xffffffff, 0xffffffff, 0xffffffff], 'erspan0\x00', 'bcsf0\x00', {}, {0xff}, 0x73, 0x0, 0x1, 0x46}, 0x0, 0xc8, 0xf8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xac4, 0x1006, 0x3f, 0x3}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xd}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) 2018/04/14 12:44:10 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000b, 0x84) fcntl$setlease(r0, 0x400, 0x0) socketpair(0x8, 0x803, 0x552, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001240)={'erspan0\x00', &(0x7f0000001200)=@ethtool_channels={0x3c}}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r2, 0x7, 0x6, r1}) 2018/04/14 12:44:10 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:10 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000100)='./file1\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x1, 0xa22e}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r0, 0x0, 0x2, 0xc6}, 0x10) r1 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={r0}, &(0x7f0000000200)=0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000680)='pids.current\x00', 0x0, 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{0x401, 0x400}, 0x900e, &(0x7f0000000640)={0x8000, 0x61, 0x5, 0xfff, @time={0x77359400}, {0x8}, {0x20, 0x6}, @queue={0x9413, {0x8, 0x4}}}}}], 0x30) r3 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="d800", 0xfffffffffffffffa) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='md5sum.\x00', r3) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f00000005c0)='/dev/vcsa#\x00', 0xe7, 0x400000) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000280)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000000c0)={r0, 0x8, 0x10, 0x6}, &(0x7f0000000240)=0x18) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) accept4(r5, &(0x7f0000000480)=@can, &(0x7f0000000580)=0x80, 0x800) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB="1d9208b6a9fb05445123b3ea597a4fec3a1d88043641f97f4623892d9b815fac73fa"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) read(r5, &(0x7f0000000380)=""/178, 0xb2) unlink(&(0x7f0000000500)='./file0\x00') getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/04/14 12:44:10 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x22001) ioctl(r0, 0xc0884113, &(0x7f0000006000)) r1 = msgget(0x0, 0x40) msgsnd(r1, &(0x7f0000000140)={0x1, "9a96ac1e3e78f87bab77a2c9066e07a0f0fd686070fa9a7ccdbdcd31e9349d44827bb99ecdd2368ac12c5e135fb82ab0722042b5b646ac2a1aff82"}, 0x43, 0x800) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000040)=""/175, &(0x7f0000000100)=0xaf) 2018/04/14 12:44:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1000, 0x100) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00000001c0)=0x7fffffff, 0x4) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x406700) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000100)={0x3, r4}) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x3, 0x10000000}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) epoll_wait(r4, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x2c) rt_sigsuspend(&(0x7f0000000040)={0x8000}, 0x8) 2018/04/14 12:44:10 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000002ff0)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f212110412ab3dc8", 0x8) bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10) 2018/04/14 12:44:10 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000002440)='./file0\x00', 0x0, 0x80) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:10 executing program 2 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:10 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3e88, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:10 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:10 executing program 7: 2018/04/14 12:44:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:10 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:11 executing program 7: 2018/04/14 12:44:11 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x1000000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:11 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:11 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc050000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:11 executing program 4: 2018/04/14 12:44:11 executing program 6: 2018/04/14 12:44:11 executing program 0: 2018/04/14 12:44:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1f956, 0xf95a, 0xfffc) 2018/04/14 12:44:11 executing program 7: 2018/04/14 12:44:11 executing program 6: 2018/04/14 12:44:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x200000000000000, 0xf95a, 0xfffc) 2018/04/14 12:44:11 executing program 4: 2018/04/14 12:44:11 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x400000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:11 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:11 executing program 7: 2018/04/14 12:44:11 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:11 executing program 6: 2018/04/14 12:44:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1000000, 0xf95a, 0xfffc) 2018/04/14 12:44:11 executing program 0: 2018/04/14 12:44:11 executing program 4: 2018/04/14 12:44:11 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8060000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:11 executing program 7: 2018/04/14 12:44:11 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:11 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:11 executing program 4: 2018/04/14 12:44:11 executing program 0: 2018/04/14 12:44:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x2000000, 0xf95a, 0xfffc) 2018/04/14 12:44:11 executing program 7: 2018/04/14 12:44:11 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x300, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:11 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:11 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000002440)='./file0\x00', 0x0, 0x80) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @empty, [{[{0x9100, 0x1, 0xffffffffffffffe0}], {0x8100, 0x5ba, 0x8}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @broadcast=0xffffffff, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000040)={0x0, 0x3, [0x588, 0x9ff, 0x38d, 0xce]}) bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0xa000) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d58ff0)=[{&(0x7f00003faf57)="3e9438ea8d897269fe3a58c1f7a62d7306e09f28788f6af1950c8a1cefe5d1698de5804648f5082f441a5d528cc2b25fa8b5276ac22cb46e64533e3b1a8041d24d46c71d1b51f74cdc430e84057c7b4ee51a74017443c56e5658f10d4982075c02e579de92c5839064b666aa97c7d185edf8a3262cf7fc9df323bbb39a58ceb077047c260b39c102ae356155834ec1c80412ed84e33ec810d0a722ae2ea419655fd2237db42f5c2f0e", 0xa9}], 0x1, &(0x7f00005e5000)}, 0x8000) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x40007) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000080)={0x6, 0xffffffff, 0x9}) sendfile(r2, r3, &(0x7f0000ccb000), 0x357) 2018/04/14 12:44:12 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r1, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/04/14 12:44:12 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf401000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x3, 0xf95a, 0xfffc) 2018/04/14 12:44:12 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x7fff, {{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x1, 0x7, [{{0xa, 0x4e21, 0x659e, @mcast2={0xff, 0x2, [], 0x1}, 0x60}}, {{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, {{0xa, 0x4e21, 0xff, @loopback={0x0, 0x1}, 0x7fffffff}}, {{0xa, 0x4e24, 0x1ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, {{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x4e23, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x7}}]}, 0x410) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x13, 0x0, 0x0) 2018/04/14 12:44:12 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:12 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x600000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0xffffffff00000000, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x400000000e) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) readahead(r0, 0xffffffff, 0x6) 2018/04/14 12:44:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8100000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x56f9010000000000, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip6gre0\x00'}}, 0x1e) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20}, 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x41) dup2(r0, r0) 2018/04/14 12:44:13 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:13 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1000000000005, 0x2, 0xa, 0xffffffff00000006}, 0x2c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f00000001c0)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000003c0)=0x100000001) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) r3 = semget$private(0x0, 0x3, 0x1) semctl$IPC_INFO(r3, 0x3, 0x3, &(0x7f0000000280)=""/153) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000240)=r2) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000380)={@rand_addr=0xdbd, @empty, r4}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000180)="04", &(0x7f0000000040)=""/64}, 0x18) 2018/04/14 12:44:13 executing program 6: syz_emit_ethernet(0x5d9, &(0x7f0000000080)={@empty, @random="029cce98941b", [{[{0x9100, 0x1ff, 0x6, 0x2}], {0x8100, 0x2, 0xffffffff}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0xffffffffffffffff, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/14 12:44:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x5000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x56f90100, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 4: r0 = socket$inet(0x2, 0x80001, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x400000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000080)=0x5, 0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000965ffc)=0x8000000000007, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) 2018/04/14 12:44:13 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x3b, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8000, 0x0, 0xc1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0xa6, "93c0468d3a869b2ab66da66c8e4ac1828471affaf2c36b0429e180a5905016da8d41f611bf4b24ffb7b8e0a4ee3169edae60a9b997ba36e38f211e0644dcefa29829c644d1271f50b65e3ed08ab09090271e84e5520eb7b72d531d8940759a960d407c1bf21f300e640b4ece305eceed04325a1219feb98ab33d5bf068236e8376ae3904765b91aaa34b0660bdfe38f475f345ec0e8a6f0893f1d9a4f21e89c381bbe917ab20"}, &(0x7f00000002c0)=0xca) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/99, 0x63}, {&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000100)=""/83, 0x53}], 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) keyctl$session_to_parent(0x12) ioctl$sock_ifreq(r1, 0x89f4, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_map}) 2018/04/14 12:44:13 executing program 6: socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000000240)={0x7, 0x0, [{0x1, 0x0, 0x7fff}, {0x5, 0x0, 0xd5c6}, {0x3, 0x0, 0x81}, {0x0, 0x0, 0x1f}, {0x9, 0x0, 0x101}, {0x8, 0x0, 0x8}, {0x200, 0x0, 0x4}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000080)=""/200) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0x5, 0x8}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000fc7000)='./control\x00', 0x86000006) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000700)=0x10) 2018/04/14 12:44:13 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:13 executing program 0: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="5c19000024000100000000000000000000000000480003006c3a7300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000345f0000"], 0x5c}, 0x1}, 0x0) 2018/04/14 12:44:13 executing program 3: syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf5ffffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x300, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x1d, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername$unix(r0, &(0x7f0000000400)=@abs, &(0x7f0000000480)=0x6e) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x101000) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0x2b6) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00000001c0)={0xfff, 0x5, r4, 0x1, r5, 0x0, 0x8, 0x7}) write(r0, &(0x7f00000003c0), 0xfffffffffffffe94) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000340)={0x4, 0xffffffff, r4, 0x7, r5, 0xebc8, 0x6, 0x4c}) 2018/04/14 12:44:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3c00, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x3f) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') io_cancel(0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0xffffffffffffffff, &(0x7f0000000580)="bb", 0x1, 0x0, 0x0, 0x958f628912e0fdd4}, &(0x7f0000000680)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000006c0)=""/24, &(0x7f0000f08ffc)=0x18) munlockall() syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000e94ffc)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000500)=[&(0x7f0000000440)="5ee000"]) [ 430.732504] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. 2018/04/14 12:44:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x2, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:13 executing program 3: syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:13 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'team_slave_0\x00', 0x4}) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000200)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x3) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 2018/04/14 12:44:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x689, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 430.878822] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. 2018/04/14 12:44:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x4, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x883e, 0x8}}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x1, 0x11, 0x2, 0x100000000, "9e293b508c9c8fd86de997cd4f5da3f4cc12338773b5d7dc1766f12ad0767877"}) 2018/04/14 12:44:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1200000000000000, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000340)="85ab2003f46174c6db1f9740a240de5a40073964bc6f21b018ce8af12bca2ffc7106a4d012b5aa93c5dc2199441e4df1322488c9505c9cf81357282b7910c6180d5407c4b42801a32ad0d01a002f8faf91d81bedbc967ff95d6a457b12fc1cf06c9d833e00d65652b5e9d405fe63b5341453b0c37c65f6f4c0621f953059478660cc49b4e797dd2da56eabda814ab2000b0034321d91297893af7e845ee550b06efa8a946f4a80db0cb1466c8d7c60b61f13d2fe7ed05e0bbec313e0e16c72ca880c66a10e492c337a37064cc4cbfc220811cbe615a47734179c56759dffeaac993a8e", 0xe3}, {&(0x7f0000000440)="3b85a1d11df12293fa7a265a6cda613c0ec19d24c5f351cc7478878fac8f05c5ad43a631e70d632c25d90bdbc603b7dbe9e4e92a722f6fe3237385ed014ec79e420b4b678674f780758bb180e3b59fc3d620afbda65cc6299435277f731a99899c809cafcc37cc19aa79b4c66dfec15c6f5fe5324ceed75fdd1e3248bb9e60bee4b6cfafbba81605c28cac178b2168910f8e0e7f08075e4673fd4c4254d0ccb69c950458ccb0edc68f28348a93275bcee65167e0e3c99c43a4b83577b93a39a97823d31bdfb5de415c1e4425613f76a3f9", 0xd1}, {&(0x7f0000000540)="6efe8bea5fab062337dbfdeaa99f96b3900fd27abb480de0db0eba628a0402aa47b68e531c095d38ec4dcc9e76929e5c2bbabf50904c259e5371792037f134c241598fe55476d623db9264e52b022a14aa3aacb5a8416dc0cde56c28ff777a21dfeef54e0f20bae987bf23046685415458b606aaf11f2e5dd99e078e833e5b7a0096c1b1966b633c", 0x88}, {&(0x7f0000000640)="94dd4d239765a916e913057c634e41144764a90f8f158ac6e92624fd8eff60e670f322d0353a05ca8d90173e375f3a811f5bd0e095cf9e3aadd4e135bffeb3bc5c341e3ca253eaa0a14b7d93652f70ca1d21285394a95c80f72afd8da736899258db83d0897c37b0fecacbd2534a0e92a7f7cf2871813d615ac8db5e4c8be2a9a0404cfa4b6f7243038a4d14df1a77e89f7a4f9f935716afa503d302ce6ead24c3a2f96732a719f2910f9dcf0a68392080e92fa00a310b", 0xb7}, {&(0x7f0000000700)="1d36e0fc9498dd06e86bb7cd407387c51c61b52cf637ae90e2b58a0de9d8be1b8e211a0cf5cd34877b722cabf559e53aba190b43c2fa53a638a9deba58f0", 0x3e}], 0x5) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000600)=ANY=[@ANYBLOB="400000000000000000000000000000000000000004"]}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000002c0)) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="0200e71fa38b64a6bda9ef4475944d11d477", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0xc) fdatasync(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=r3, @ANYBLOB="0d12ff0132810869c5639e4cdd07b960ad34390008"], &(0x7f00000007c0)=0xa) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1ff}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000300)={'ip6_vti0\x00', 0x40}) r5 = semget$private(0x0, 0x3, 0x45) r6 = geteuid() lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0}, &(0x7f0000000900)=0xc) r9 = getgid() semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000940)={{0x9, r6, r7, r8, r9, 0x10, 0x8}, 0x9, 0x8000, 0x9}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r4, 0xffffffff}, 0x8) 2018/04/14 12:44:13 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:13 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x80000, 0x0) mmap(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000335000), 0x10009) vmsplice(r1, &(0x7f0000000140)=[{&(0x7f0000000180), 0xffffff07}], 0x1, 0x0) 2018/04/14 12:44:13 executing program 3: syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000000c0)={0x0, @broadcast=0xffffffff, 0x0, 0x0, 'fo\x00', 0x8, 0x9}, 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{}, {}, {}, {}], 0x200000000000028d) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x4) sendmsg$kcm(r1, &(0x7f0000001380)={&(0x7f0000000100)=@llc={0x1a, 0x4, 0x400, 0x0, 0x100000001, 0x7, @random="ddfc56b63196"}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)="00ac95176eade8b324429174d907e4530c82804fafe10f85f7eb3fd69b5bef013a14c2da4de28850481fe50000b7ee5cbe026955baca95b0bd08e2675cdcd27b8b61adfaaf7a36d643de5a58654a802c2b066027f08f30e71c1351b8b27271411125d659d1", 0x65}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="79a61c0b1242ce203f12844aa954940d69d4a59f3f75348eba85e084e004f8831463b38219cadb2b5115842c8a1534a610071b85d38f55d0604f92e7fef4a0964bc2d6a888b9f908acaed855652c93ae6b3274a9b9936ddf56ed7f50bc53ecb63a3a2ff81e8415f2c08db140c1afa0a57779bc75a3ea11ccca13f5d79ffafb0efffe93a6e69a45672232b0a44ba14ef9a9f41e20ee12203bf5298f09", 0x9c}], 0x3, &(0x7f00000012c0)=[{0x20, 0x29, 0x0, "bff728bc9916a183f3"}, {0x70, 0x0, 0x3, "658b0a18c2f8bb2cc4c58646594a8fbb75db69c949dd1053243f5b2ec6f81972f40cded95da8b2e1f935b1c202897b392c802f4f5dacff8465ac25f795b0e066d7525e077b3e5c15fe6866f3917c250be6d6fe6fd02bbf300851cb9c5a9a2523"}], 0x90, 0x804}, 0x8010) 2018/04/14 12:44:13 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x800) fcntl$setstatus(r0, 0x4, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x2000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000180)={{0x2, 0x1, 0x1, 0x3, 0x401}, 0xa8f, 0x100, 'id0\x00', 'timer1\x00', 0x0, 0x7fff, 0xfffffffffffffffe, 0x5, 0x68c2}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000080)={{0x0, 0x3, 0x4, 0x0, 0x7}, 0xfffffffeffffffff, 0x2, 'id1\x00', 'timer1\x00', 0x0, 0x101, 0x81, 0x9, 0x3ff}) 2018/04/14 12:44:13 executing program 6: getcwd(&(0x7f0000000040)=""/31, 0x1f) syz_emit_ethernet(0x3a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffff4fff0180c200000008004700002c001c00000000907800000000ffffffff830357feda8290780087fd16008ca39c0000000000000000000000"], &(0x7f00000000c0)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x8000) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) 2018/04/14 12:44:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1200, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 4: socket$unix(0x1, 0x5, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') connect(r2, &(0x7f0000000040)=@l2={0x1f, 0x9, {0x0, 0x1f, 0x8, 0xfffffffffffffffd, 0x3, 0x3}, 0x8, 0x3ff}, 0x80) fgetxattr(r1, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000140)=""/195, 0xc3) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x1) sendfile(r1, r2, &(0x7f000097d000)=0x10000000, 0xff) 2018/04/14 12:44:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x12, 0xf95a, 0xfffc) 2018/04/14 12:44:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88caffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:14 executing program 3: syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:14 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000240)="4f00070000000000000085980400400000a9572426a476c2bb9274af42181d36b0782fcc7abab733cfa49f6492d16b08ada9a62613b7fc31f44c506e17cbbfd1b13eaa5c3b95e7dd207868774755ce99f8ed6b1ee70c731282603c30c414efe29574c9a619149b75536ca9ad65283a47c1bed7a34fb4a86f918fc7aca5c235158be1bf2144a0ab14c53420e52c7e74d13cd2017fbc2041c6b8b0a408635f317ba618a78f3ffdedd39deb3eed7ec0e84b6d175b3d3d7f95f90b380c9a46e6b2e70b31aec455d3c839429a48599e7dceb4e87eff2fd51c8148898ccd6c", 0xfffffe5f, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x100000012, @mcast1={0xff, 0x1, [], 0x1}}, 0x616) 2018/04/14 12:44:14 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:14 executing program 0: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009091fef9b8af2367000000000000000000006d3600000000000000000000000000000000000000002200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000dca519332219b430e0e04fcadab43b5c77d10ee9d0b5e26a7b3e9d3af718a6bbd417f4c985771f8d44873f9a90872f3552abad462ca1ab6ea71127ce3178cb46ff71c6b"], 0xfc, 0x0, 0x0) msgrcv(r0, &(0x7f0000001380)=ANY=[], 0x0, 0x404, 0x0) msgctl$IPC_RMID(r0, 0x0) msgget$private(0x0, 0x600) 2018/04/14 12:44:14 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x300000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:14 executing program 4: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000240), &(0x7f0000000280)=0x4) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = accept4(r1, &(0x7f00000003c0)=@ethernet={0x0, @local}, &(0x7f0000000340)=0x80, 0x80800) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000440)=0x7) r4 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0xc55a, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000300)={0x4, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000380)={0x9, r5}) keyctl$setperm(0x5, r2, 0x0) keyctl$get_security(0x11, r2, &(0x7f00000000c0)=""/178, 0xb2) 2018/04/14 12:44:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x300000000000000, 0xf95a, 0xfffc) 2018/04/14 12:44:14 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:14 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000180)={0x1, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x200400) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) io_setup(0x10001, &(0x7f0000479000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/14 12:44:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:14 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe803000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:14 executing program 4: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) rt_sigsuspend(&(0x7f0000000080)={0x7}, 0x8) 2018/04/14 12:44:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f00001fffe4)=@in6={0x2, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x28}, 0x0) 2018/04/14 12:44:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@can, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) readv(r2, &(0x7f0000002340)=[{&(0x7f0000002280)=""/168, 0xa8}], 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x75ea, 0x20, 0xf7, 0x6, 0x0, 0x5, 0x20402, 0x9, 0x7, 0x1951, 0xd3, 0xffffffffffffffae, 0x7ff, 0x1, 0xb0, 0x8, 0x4, 0x0, 0x1f, 0x20, 0x5173bf82, 0x8, 0x7ff, 0x1f, 0xff, 0xf324, 0x5d57e11b, 0x8, 0x7, 0xbf19, 0x400, 0x65bf, 0x8, 0x9, 0x80, 0x2, 0x0, 0x4, 0x7, @perf_bp={&(0x7f00000001c0), 0x4}, 0x1480, 0xfffffffffffff800, 0xffffffff, 0x7, 0x77022039, 0x3, 0x296}, r3, 0x9, r0, 0x2) 2018/04/14 12:44:15 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:15 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x543, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0xc963a3d50c411223, 0x0, &(0x7f0000ffa000/0x4000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r2, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, &(0x7f000013bffc), 0xf4) setsockopt$sock_int(r4, 0x1, 0x17, &(0x7f0000000100), 0x4) fsetxattr(r3, &(0x7f0000000180)=@known='trusted.syz\x00', &(0x7f00000001c0)='\x00', 0x1, 0x1) r5 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x2) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000000080)) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000140)) 2018/04/14 12:44:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x18, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x400) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_getsetattr(r0, &(0x7f0000000440), &(0x7f0000356000)) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x200, 0x7, 0x2, 0x2, 0x6, 0x6d, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/04/14 12:44:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x100000000000000, 0xf95a, 0xfffc) 2018/04/14 12:44:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:15 executing program 0: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYRES16=r0], 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfec) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000300)={'broute\x00', 0x0, 0x3, 0x74, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000200)=""/116}, &(0x7f0000000280)=0x78) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$cgroup_pid(r0, &(0x7f0000000080), 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) capget(&(0x7f0000000140)={0x19980330, r1}, &(0x7f0000000100)={0xffffffff, 0x9, 0x7ea, 0x9, 0x237, 0x9b35}) 2018/04/14 12:44:15 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4305000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x12000000, 0xf95a, 0xfffc) 2018/04/14 12:44:15 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[], 0x0, 0x200}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) sched_setattr(r3, &(0x7f0000000100)={0x30, 0x0, 0x1, 0x2d, 0xffffffffffff4f88, 0x5, 0xa0000000000000, 0xfffffffffffffffe}, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000080)='loginuid\x00') exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000000140)=[{&(0x7f0000000200)=""/233, 0xe9}], 0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) 2018/04/14 12:44:15 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xffffffffffffffa4}], 0x2) sendto$inet(r0, &(0x7f0000000000)="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", 0x1000, 0x20040080, &(0x7f0000001000)={0x2, 0x4e22, @rand_addr=0xbe6}, 0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001240)) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000001200)={&(0x7f0000001040)={0x10}, 0xc, &(0x7f00000011c0)={&(0x7f00000010c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="050b25bd7000fedbdf250a00000008000600060000000c000100080006007368000008000600000000005000030008000400090000000800010001000000140002007663616e300000000000000000000000080004000800000008000400ff0300000800030003000000080001000100000008000500ac14142008000500f7000000280001001400030000000000000000000000000000000001080002007d0000000800050001000000080004000100000008000500090000000800040004000000"], 0xc8}, 0x1, 0x0, 0x0, 0xc4}, 0xc804) 2018/04/14 12:44:15 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8035000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x3000000, 0xf95a, 0xfffc) 2018/04/14 12:44:15 executing program 4: r0 = socket$inet(0x2, 0x3, 0x100012000007e) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x3, 0xe08, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200017c0], 0x0, &(0x7f0000000180), &(0x7f00000017c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'dummy0\x00', 'ifb0\x00', 'syzkaller0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x8e8, 0x968, 0x998, [@among={'among\x00', 0x850, {{0x0, 0x5, 0x0, {[], 0x3, [{[], @broadcast=0xffffffff}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x1, [{[], @multicast1=0xe0000001}]}}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'syz_tun\x00', 'tunl0\x00', 'irlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0x128, 0x258, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}}}, @connlabel={'connlabel\x00', 0x8}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:lib_t:s0\x00'}}}}, {{{0x11, 0x0, 0x0, '\x00', 'gre0\x00', 'ifb0\x00', 'ipddp0\x00', @random="8ed98f063d24", [], @empty, [0x0, 0x0, 0x0, 0xff], 0xa0, 0x108, 0x158, [@connlabel={'connlabel\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0xe80) 2018/04/14 12:44:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @multicast2=0xe0000002}, {}, 0x0, {0x2, 0x4e21, @loopback=0x7f000001}, 'veth1_to_team\x00'}) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f000024dff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000042c75a1d03ed5720ace94b3cef1e0e0001010000000022000000000000000014001200ff010000000000000000000000000001"], 0x28}, 0x1}, 0x0) eventfd2(0x8, 0x80801) 2018/04/14 12:44:15 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x100000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:15 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:16 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000459000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000515ff8)=0xcbb, 0x7, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x4900) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040), 0x2) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000002c0)={0x6, 0xf2}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0xfffffffffffffffd, &(0x7f0000527ff8), 0x0, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x108) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000300)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000380)={{0xa3e3, 0x5, 0x100, 0x57ec, "9c612701daf95ff96588a702b3f77b441976cf32dc8b8cfbbe0599a0a8288d30776b1bbdb299daa1850fced2", 0x800}, 0x0, 0x0, 0x401, r6, 0x7, 0x6, "a82158a7bfb8d79c34f302aa1d91cdfc5ac7d566704c36d2d22c63adcef9902a80d3f797e4dea34de8066e4c3794377a36ca6b7bc713ea80c627aabbfc1a8cb3", &(0x7f0000000340)='/dev/ptmx\x00', 0xa, [], [0xc3a, 0x7, 0x8001, 0x9]}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000080)={0x60000006}) epoll_wait(r5, &(0x7f00004b4000)=[{}], 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x500, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)=""/114, 0x180) 2018/04/14 12:44:16 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8848, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x80, 0x22c}) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x7fff, 0x4) 2018/04/14 12:44:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r0}) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:16 executing program 6: utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') personality(0x620000d) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/114}, {&(0x7f0000000200)=""/154, 0x3e3}, {&(0x7f0000000740)=""/220}, {&(0x7f00000003c0)=""/242}, {&(0x7f00000004c0)=""/118}, {&(0x7f0000000540)=""/52}, {&(0x7f0000000580)=""/72}, {&(0x7f0000000600)=""/152, 0xfffffffffffffe16}], 0x1, &(0x7f0000d65fb8), 0x10000000000002a0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000000c0)=""/114) 2018/04/14 12:44:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:16 executing program 7: r0 = gettid() exit(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8) ioctl$VT_DISALLOCATE(r1, 0x5608) move_pages(r0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/04/14 12:44:16 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0xffffffffffffffff, 0xf95a, 0xfffc) 2018/04/14 12:44:16 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8035, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:17 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:17 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) dup2(r1, r2) 2018/04/14 12:44:17 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x2202) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000140)=""/31) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000003c0)="757365726c6f707070311f00008027001078951908c99e151eeb76812af09e3ceefcd40030ba30a9d13810d5bb7568642a8c9d0c6e65f3b415dc8fdeee3432ad98d383431e4898ea6b094e5bdf7d33ccb741f42bf05f8012f2de87ac589f2aee2fc7b9f168b51123e9ca497b3c0dd43751dcb9f53f5be19d915c8bb04c583dd36d02bc31054f16cbcb1045d6194343cb6f853f26c474a9d251206a053185ca9252b37e46dddb1deea30bff7de56e3450437bb1288e11d0a726228bca58d1b501ae175e58206ca75c9663b3259e6434dfb1d277ea797fa6c09b66b26b22d8bf14c44177a482", 0x6) getsockname$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) fallocate(r1, 0x0, 0xf95a, 0xfffc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000080)={{0x80000000, 0x3}, 'port1\x00', 0x2, 0x1c0022, 0x7, 0x7fff, 0x7, 0x7, 0x400, 0x0, 0x5, 0x1}) 2018/04/14 12:44:17 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001e000124ff8c5e8f04ceb72453c1a516a9582ba2efffffffffffffff070000000c00000000000000"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000011fc8)={&(0x7f000001cff4)=@nl=@unspec, 0xc, &(0x7f0000010fb0), 0x0, &(0x7f000001c000)=""/77, 0x4d}, 0x0) 2018/04/14 12:44:17 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:17 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffbe88, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='userloppp1ptoc\'\x00', 0x6) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000000c0)={{0xfffffffffffffc00, 0x7, 0x34, 0x1, "92f68940922287fb860e275a2d04211f77048c3f3a448adfd0f5baf8f64ab9ac9a304f35e0227406595ad628", 0x4}, 0x100000001, [0x5, 0x2, 0x7, 0x8000, 0x0, 0x2, 0x2, 0x8001, 0x7, 0x2, 0x34d09a7c, 0x0, 0x2, 0x10000, 0x5, 0x800, 0x3, 0x100000000, 0xe, 0x5, 0x2, 0x8000, 0x7fffffff, 0x1, 0x8000, 0x1, 0x9, 0x5, 0x7, 0x1, 0x7, 0x2, 0x5545, 0x7, 0x80, 0x7, 0x4, 0x400, 0x3, 0x1, 0xffffffffffffffff, 0x80000001, 0x9, 0x0, 0x20, 0xffffffff, 0x6, 0x10001, 0x2, 0x81, 0xffff, 0x0, 0x9, 0x7fff, 0x8, 0x1f, 0xfffffffffffffffb, 0x401, 0x1, 0xffffffff, 0x3, 0x20, 0x6aa, 0x6, 0x7fffffff, 0x1378, 0x7fff, 0x3f, 0x23, 0x48, 0x78100, 0x200000000000000, 0x40, 0x1000, 0x9, 0x100000000, 0x6b8, 0x1, 0x9, 0x81, 0x6, 0xc, 0x3ff, 0x2, 0x101, 0x8000, 0xff, 0x9, 0x80000000, 0xef, 0x4, 0x6, 0x2, 0x6, 0x0, 0xfffffffffffffff7, 0x80000000, 0x9, 0x61, 0x4000000000000000, 0xe72d, 0x6dc9, 0x2, 0x6, 0x5, 0x9, 0x4, 0xfffffffffffffffa, 0x101, 0x3e79, 0x9, 0x8001, 0x2, 0x9, 0xeb, 0xfff, 0x7fffffff, 0x1e, 0x7e, 0x9, 0x1b88, 0x0, 0x1, 0xfffffffffffeffff, 0x10000, 0x4, 0x4, 0x3], {0x0, 0x989680}}) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f00000005c0)=0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) umount2(&(0x7f00007f7000)='./file0\x00', 0x100d) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) fallocate(r0, 0x0, 0xf95a, 0xfffc) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/04/14 12:44:17 executing program 0: r0 = add_key$keyring(&(0x7f0000001100)='keyring\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x120800) keyctl$read(0xb, r0, &(0x7f0000001180), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/78) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000000c0)={0x1000, 0x7f, 0xb62, 0xfffffffffffffff9}) 2018/04/14 12:44:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) r3 = fcntl$getown(r1, 0x9) capget(&(0x7f00000000c0)={0x20071026, r3}, &(0x7f0000000100)={0x8, 0x9, 0x5, 0x2, 0x844, 0x1000}) ftruncate(r2, 0x40001) ftruncate(r2, 0x100000001) sendfile(r0, r2, &(0x7f0000000040), 0x1) sendfile(r0, r2, &(0x7f0000000080), 0x8a) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000140)={0x8, 0x301}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000200)=0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 0x4e21, 0x3ff, 0xa, 0x80, 0xa0, 0x11, r4, r5}, {0x400, 0x2, 0x5, 0xff, 0x3, 0x9, 0x3, 0x9}, {0x1, 0x0, 0x4, 0x8}, 0x3, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in6, 0x4d3, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x8, 0x5, 0xffffffff}}, 0xe8) 2018/04/14 12:44:17 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x400f}) r1 = dup3(r0, r0, 0x7ffff) r2 = accept4$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) fstatfs(r2, &(0x7f0000000100)=""/4096) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000001100)={0x4, 0x9, 0x49, 0x0, 0x2}) 2018/04/14 12:44:17 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c00000028001b0a000000000000a3b05bb3080000000f000000"], 0x1c}, 0x1}, 0x0) [ 435.215160] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/14 12:44:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:18 executing program 4: fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffff4766}) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000000), 0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000040)={0x2, 0x1, 0x7}) 2018/04/14 12:44:18 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x1) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) timer_create(0x1, &(0x7f0000001300)={0x0, 0x3b, 0x2, @thr={&(0x7f0000000200)="0de649e185f4927aaf1069cadaee01f08f08b1db53c1c7dcaab423eba9be509ef3880561cc95556ec2e342cdf6b7bb2bea16fd0d076c478a68405606fa685af6a9c2d26500dbcbf59b34be9179288a84d6a51fe0a8f95b2e1c2f6b7bb59a507b24fa45d99b680ef81895c431216e463775ad13747ba95cf5b424d43a8bc5487fdbbfed261139d659f0b5fb91038356c006bfc6e3bc4e2cdd2ede1bc30893039cdcda44e221a6a77827781ccf675801505c548301232fd8559b52f5c4e1ee4c1b32d15ccfc315ae5016e33739b525b26e67e625ae", &(0x7f0000000300)="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"}}, &(0x7f0000001340)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x7}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x192) [ 435.267083] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/14 12:44:18 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x608, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:18 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001800030007fffd946fa283bc802000757ca4000503d3be6d827a716f82cbb5c270c97568191d856808000f", 0x2f}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000003a40)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2, 0x4}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000000)="3cdfa3bb", 0x4}, {&(0x7f0000000180)="22a4636f014b5dec823bcf5679aad4be02665f153970aaec107712ad2901333838cf43e6857cfbd76896265d29c53d94e9224494e589fc9ad1f6f1e4f1a850330a0d0efe2b07db211e09ae70d8933f7335a61973ff90baa489f38f0136ac8fd889e338433a395e6bb47d1a2cb7506278f02437e74a54d167eb19be8948b70787ba82f6a7c18cf08f2862b5cbf87c538398ab41ba7dd16b4551dd329729c5268320b8ad5b3c41eee9a60451f4729c40a28a17e4b5b49b36a0abe33bbebe9b2674d30529c137", 0xc5}, {&(0x7f0000000280)="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{&(0x7f0000001480)="10ecbdc4f9da78aefbe9d06ec9b6572c81039358759bd34da09c5ae1d441613379a595fa98d6a671c9f981ae43acd6f1fd7872542fc861b7d27fce0903b5a185690cbdfe63faf61d78b1062e4653756143fdf0d2272738d58dd178489d1614a872321d547ef458dc203e7bae7c4f833d37705293af11a55baa70cbd72050977e6821d359fbabf11fb400876a5613837f0b257f98239dd0c0802a0a0fe380a943", 0xa0}, {&(0x7f0000001540)="a56804678958b833b3863398a759", 0xe}, {&(0x7f0000001580)="39075815c28caf7a8514124a99b0eb4febfeb8aa0318a31423fd66a1f9f0f987d2f6946c98cc758004449126c15dc94897b1c6c17525cbbeb65c28a2863ff35e2d977af51cc7a27152675a102d98c6cd1952b3edd8160b3b631e2cfbef92211e80d3df59f1812fa8c9623e01a1ec5fe5b2b5fe2b44d872ee92d6348d7cfcf76e7759234efaf4882b92a17edf1a0c1c371ac36c0a9305f5abfab7c717abe83c87dcedef1328734bd0e2c7bc844ecbe99fd8123db4a71b03ab721e74b5e5cedc6ec5943dfa875bdd2868a4a8d064351b30cc7eff38bc7978c4f90faa38a3", 0xdd}, 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"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"}, {0xc8, 0x103, 0x80000001, "941a1bb3ced9113e1f080136f65ad3ec6cc53aadbe795e00484c6388e7a18847c2b5d7a20f04d0c034d64c410e2e8c94d34bd31d0ee57e880d3acd9dc90022025ad96c63380aad4d0117f3a649445369f597492552c81912c42d980146567de638d6665b35c0c3a468190c24b745eddc9755dff46784ab6adabc462646243cd9b7cb45163b2c7e026f32a5b1aa133a2493ac1f85833802b9d6ec3172f0959a69ff6010e7b9b0a623579dabfcd3be0c92ed29515a17f585"}, {0xb8, 0xbdd9814a02d194c8, 0x4, "28930da4e1b4e6cf0646f3d2b6460ce55489705f7de4c5001984445ead59190364d0dace6269095e3468e43a5cc19e0e0d19cf64dee827e41344e6adb4efdd93f7a955ebf8fca790b4b0e8bbf0c7b005ba294787928fffed0fb1ee2ad5ac9efb337948aaefba0e79b0b44af98b237980594d81eb99f7be450dd8157609b1d0d128ba8d18e73a6d68cf87bbc444c8a9bdd3438daac39e530e1a97a2c89029d2e3f42bae6082"}, {0x78, 0x10e, 0x4, "25a36d7ecc67ef9890c70929c74394aa806323ba15f2ed7f238d740306842fe1841647d60d1c218d0767da2145bd77c8c9e389bc69e721d0b2e1efe945a6a30fe017a6dd778d50666b9b1adbe4fa38ecedf747f682b435f2c1be19b991eeb01ff1e6caeb"}, {0x38, 0x19f, 0x9, "987442b72b23510f714a9f206552f293b14a613b527cd9e026953dbcebc08e57e264d0"}], 0x12c8, 0x10}, 0x4000) 2018/04/14 12:44:18 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x890b, &(0x7f00000002c0)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/14 12:44:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0xa, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000140)={r1, 0x1}) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000003400)="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", 0x100}], 0x1, &(0x7f0000009cc0)=ANY=[]}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x80000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000100)={{0x0, 0x9, 0x8, 0x4, 0xfffffffffffffffd, 0x7}, 0x1800000000000, 0x7, 0x5}) open(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) 2018/04/14 12:44:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:18 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:18 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x48040, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) sendmmsg(r0, &(0x7f0000009d00)=[{{&(0x7f0000007440)=@pppoe={0x18, 0x0, {0x0, @random="7d264f65d743", 'irlan0\x00'}}, 0x80, &(0x7f00000074c0), 0x0, &(0x7f0000007500)}}, {{&(0x7f0000007640)=@l2={0x1f}, 0x80, &(0x7f0000008880), 0x0, &(0x7f0000008900), 0x3a6}}], 0x2, 0x0) 2018/04/14 12:44:18 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xb00000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:18 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000000c0)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='loginuid\x00') sendfile(r2, r2, &(0x7f0000000000), 0x10001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x80000001}}, 0xfffffffffffffff9, 0x3f}, &(0x7f00000002c0)=0x90) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000003c0)={0x13, 0xb9, &(0x7f0000000300)="f02a3e0429868abbf07980e0bb6923a4fa0e236599266c601208dc8483f9e5fd4be23640c38ddce64773dc9e3a31b97f77bfd221d1d6d041cdebaf7a2d1e10ae07e460decdc767ea37fc0517a7f918922c95cd8d0c570bea9416a6d076fc8d1854c40006e4091fc563da4c61f08492f028d5b3e4a2d0aa1411e86fd7ea2a101e1081f6bd5071dcf4bf3d9094ebc0f21bf2b027e79ee0772b2289e36fe06570fb5c80aea9ad824afeca5d3fe0d1bcdc169fafc849aa8af0dc3a"}) 2018/04/14 12:44:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$negate(0xd, r1, 0x800, r2) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e22, @rand_addr=0xbc}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x1e}, 0x6}, @in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x94) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="9a995164b52d39c902e9684f8319fd9c202f748a195cb571debe1967ac756483067ada82110d385881b3050bdc0e18e45eb124a6774f6b1324baa9435c5bbb9ebb177f57b8808ad8f24268c21e8a84c51d763917751190e3a8e00d4d482c11898a5c5c19d52a77f9d96033a7e9cd6934a57c277e700f71eecfdc50", 0x7b, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r3) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0x41ab652c, 0x4) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:18 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:18 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="323a60efd82d2b51cd051ea90a1b3269ae05a3e3f39bd962237a662292453bbfd0b21df37d162b47987ac2a0bbf31be49453ea7e8ddd7cec5692fcf2770518e068fea88fbcf6185d8d681f9ff4edab8ba54963d37770ef7cddc911ebd0c3e6fbaa0d6b45df59126005d94b2941ae9be0f8cc75d9765380f4d683a2de29b0953aa72d95602ab5bb5fe2f7466d954ab452cf9928a4e817153890a802fbffe8c6cc826ef166ef0a510a83f0e658cc38d757d7302955bb16a69477974dcbe9e449c1b0c51c5b35a6d1f7114f919cf107de4f4b0f650a0bbb62012665", 0xda, 0xfffffffffffffffa) r2 = add_key(&(0x7f00000002c0)='rxrpc_s\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="986680239883cc64746e246b1d056cea94f536ce414ab6cbbf9d99d39c05", 0x1e, 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000000280)="23081a322c4d869f88229ae141ee1d8f5b518d9833aaad63db540e823943a7ec8d0af8a3ab8be3615296f4548ebf11c3c9840523d5a193917f", 0x39, r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x0, 0x96}, &(0x7f0000000000)=0x98) 2018/04/14 12:44:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x8000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000180)={0x0, 0x85be, 0x3}) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000140)=0x7c7d) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/14 12:44:18 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x65580000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:18 executing program 7: r0 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r0, &(0x7f0000aacfe4)={0xa}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) poll(&(0x7f00009aafd8)=[{r0}], 0x1, 0x0) 2018/04/14 12:44:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x640041, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), 0x4) timerfd_gettime(r0, &(0x7f00000000c0)) r1 = memfd_create(&(0x7f0000000140)='systemproc\\{\x00', 0x2000000001) fallocate(r1, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu}) 2018/04/14 12:44:18 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x20800) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)={'raw\x00', 0xf3, "42c54fa46b73ee71a2a61f3e7643ecd0ac315c4a9f1a318e020954a4cbf80e5879da15fe247609ad269f6ab2f18cb8eddbe9c40356b76a7a9a893dc2b34a1f5ad8941a78c00a491c4a270af4806a0f5949f5889176a6a1f91009c98f4859542bd5dd35de72db3000985e235b04e79565fe7548f8738ea8cf23ad8a049f0790258b2663e333af4fc92d471b0b459620ade1c4f4a3c8fb6fe57852c353c9144bbb3211fd75cfb6d78cb2549311bd944abc7c61242f5eb534e94732ea88145885ab4f6ecbfc0bc641753412b090ac3476db6b9fb3fc1be4159827a0caea7bae051ecac42ad8b133955df284644ea83284c381ef43"}, &(0x7f00000001c0)=0x117) r1 = socket$inet6(0xa, 0x80003, 0xef) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 12:44:18 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) sysfs$2(0x2, 0x80000000, &(0x7f0000000000)=""/90) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/04/14 12:44:18 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88470000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x10200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_netdev_private(r2, 0x89f0, &(0x7f0000000140)="3400806c4ddb8b04d520ef7450808ef247ae6f073e0aa6a9f4e9366c4051d9b257ef2d0a03b9ae1d8ebda15c076a230cdcebce38ca12e56e6f") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000001140)={"d1d836b2a47d359d55fac523f090644d629e4ae0f4452f0186900c96d1e460f380fe4630e0fcd7782ed097843c715580cfbddbb10b43e4e80b8879d4d8c84ce706f54af35e22c967ecb9be5e55ebe51fc3c8880434e90f6718adec52e3dccedc4eed13d519291beea8089f539675b480c5c15103f27aaa165eab8293293f18d7cabda7b32e1b54f373fb03568e639355ce8979d991f752a3d6fe1ae2748240c24239e40a5863ebf25c55bc61b0ecb84c9938dd019465f70dfb7d94967bf819f8314dbd06d6cceb1af934ef75f0b462ac0704fec1368e275f5795fca72dfd273b3721fddcba495b65580a13926dabf0f0b8578b329fa8871b6bae51b14088bec5f7f00262d6516fff0b860d388e97ffb6576e8281ab2e6fc706d223167b37f38cedb3844702484cd87a43c0e324260b07f373b9b8feaff4241d8b6be860ffdc62d20bb59869da47ecac8ec17409df1f79977be9291fd9c9ddd3186bd1a116d3aeea27d14f82af6a394b9482c641a0c545fdcfec3fffffffffffff14c2b9ae7bcc02d4bcb960f1186f7ba6990febd54ecbd3a3041f87a71607794cb693ef57a0ff58d68bcbbdf5b17aaf6b6cc692de2f2d1b102981eeecb487f4ba01db1a222ebb84e9e70259d0e37cb88c45e5b5e8f57dc06b341480c267c17572031964a8ebb24bade37e389bd7737b9c9a2267d7efe1c94a4ea510d8d7d4cc2dde9637931555f2d29a8b1e5e42e894e1a2563eb988e24c36df05c541ed148277b2023b7ca874b0dede4f35536f73b44e8c107418f8ace580b318cbdf780cc114c045270310e2372456ae45f181e55b65c1756a492c242f57194b4c109284a12a06a8220600f151ce2d8ea755761fd7993c5c620664364c3407c595b2b1f0c9572b53aaa19446444300247750ca433da7cf51330e2e4a8ade85c8fc44d923f8f47a71d737bc55c11e966341510f03c038aa0b7fd47763c8e1dbc0b4cd5cca279bbe4fa261ba7d1a2ee643aa09db5d90940e9850cea3f37cd6ecd97c03e742283b1f6e24cec0bf3b681e6330d5b6dabc79c8917c74dc3620bad126888a3fae72967e0fa5a799311aad54a709fbcb3329888f8e83efd7af8ed0d42ff0166b3d6629771e4f57b2ba30093db6d1b15be74972eca2b79d29af78af9f14dd5cb3c608b1f5ba0d9b542fcde25c6d612745d017d5a72df118f3c839c256f557cc0dfd949d1702fd290f241431b9ef9dbb0f9e0aae63943f22bd585fd450d8bd161c7df1faafb793569351ead07b0a0ee18a2b338a3b4f7ab6a887bafdfcfed36c75e7cfa98f2f50107100564077eea2443186b1b9688450f7b054d0ab48b53c0a2ee21c2c094c225382618a99315d6f1e06a75ea961fff067a6b84d5fa95f95bf76eba9a456c746cc9ba5c7398f4ccb947362e8c24a0a43739a94623f87a50b46dd2f26720cb8e81c7335"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xce800, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f00000000c0)={0x0, 0x2}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x3}) 2018/04/14 12:44:18 executing program 7: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x3518c4db821fc32a) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1, 0x36, r0, 0x0) socket$alg(0x26, 0x5, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/04/14 12:44:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0x800, 0x5, 0xffffffff, 0x10001, 0xfffffffffffff3e4, 0xb62}) 2018/04/14 12:44:18 executing program 3 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:18 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xc0ffffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:18 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000600)=""/116, 0x74}, {&(0x7f0000000680)=""/83, 0x53}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x4, &(0x7f0000001780)=""/239, 0xef, 0x8}}, {{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001a80)=""/137, 0x89}], 0x1, &(0x7f0000001b80)=""/21, 0x15, 0x2}}], 0x2, 0x40, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') recvmmsg(0xffffffffffffff9c, &(0x7f00000002c0)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/123, 0x7b}, {&(0x7f0000000100)=""/42, 0x2a}], 0x2, 0x0, 0x0, 0x8000}, 0x6}, {{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/58, 0x3a, 0x200}, 0x9}], 0x2, 0x121, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x8ce, 0x201, 0x8, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000440)={r1, 0x4}, &(0x7f0000000480)=0x8) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000180), &(0x7f0000000340)=0x4) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') 2018/04/14 12:44:18 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xffff, 0x5, 0x0, 0x0, 0x652e4ffd}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000100)="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", 0x6) fallocate(r1, 0x0, 0xf95a, 0xfffc) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000080)=""/15) 2018/04/14 12:44:18 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x10040000000000b}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000002000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd6076605100383a00fe8000000000000000000000000000ffff0200000000000001020090780000000060702b6c00000600ff010000000000000000000000000001fe80000000000000000000000000000033cc6533eb08a2e900000000000000"], 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101a00, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) r3 = dup(r2) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r5, 0x9}, 0x8) 2018/04/14 12:44:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:18 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:18 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2b, 'pids', 0x20}]}, 0x6) 2018/04/14 12:44:19 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf401, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:19 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x3, 0x478, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e40], 0x0, &(0x7f0000001980), &(0x7f0000000e40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'sizkalDer0\x00', "7663616e0300", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe8, 0xe8, 0x118, [@statistic={'statistic\x00', 0x18, {{0x0, 0x5}}}, @realm={'realm\x00', 0x10}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x0, 0x0, 'bridge0\x00', 'sit0\x00', 'lo\x00', 'dummy0\x00', @random="52db28434679", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x138, 0x198, 0x1c8, [@helper={'helper\x00', 0x28, {{0x0, 'ftp-20000\x00'}}}, @ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8}}, {{{0x1b, 0x0, 0x0, 'syzkaller0\x00', 'bcsh0\x00', 'bcsh0\x00', 'nr0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xa0, 0xa0, 0xd8, [@cpu={'cpu\x00', 0x8}]}}, @common=@dnat={'dnat\x00', 0x10, {{@random="f91f007a8539"}}}}]}]}, 0x4f0) r1 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0x9, 0xa000) sendmsg$alg(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000005c0)="76315c18c5c8208256e7e06db8e6e289a7761db7aaa20a125b4096e72b51ac523ad3aa71e43901065c6dc188e05c34f42c304d33b52701ed519ccecfa91d0503306899fec1726f9205be31ff7e7f9ce7dde3650e613da3d6397e22d4f6ba3050a51386011275cf", 0x67}, {&(0x7f0000000640)="a1f2b204e008e3c49dd2bb6bd7b593557b0841b0c6cf4adb6cb2419e8aa1f8daee1c72aab3", 0x25}], 0x2, &(0x7f00000029c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x1}], 0x1060, 0x80}, 0x4000000) 2018/04/14 12:44:19 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:19 executing program 4: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010bff7)='hostfs\x00', 0x1001, &(0x7f0000a06000)) mount(&(0x7f0000d56ffb)='./file0\x00', &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000556ffb)='omfs\x00', 0x6004, &(0x7f0000ad5000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) connect$packet(r0, &(0x7f0000000180)={0x11, 0x11, r1, 0x1, 0x9, 0x6}, 0x14) 2018/04/14 12:44:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000140)="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"}, 0x10) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x4, 0x4, 0x0, 0x4fba, 0x0, 0xd9, 0x40802, 0x0, 0x8001, 0x4, 0x9, 0xfa, 0x1, 0x9, 0x0, 0xfff, 0x79a82275, 0x7, 0x5, 0x0, 0xe59, 0x4, 0x6, 0x401, 0xff, 0x5, 0x7, 0x6, 0x100, 0xfffffffffffffff9, 0x1f, 0x3ff, 0x3f, 0x8000, 0x5, 0x1a48, 0x0, 0x40, 0x4, @perf_config_ext={0x6, 0x1000}, 0x8000, 0x23f, 0x100, 0x5, 0xffffffff, 0x5, 0xdb}, r2, 0x6, r1, 0x0) fallocate(r1, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1000, 0x20000) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000000080), 0x4) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = geteuid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xf000, r2, r3, 0x401, 0x1000) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="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", 0x5b5}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/14 12:44:19 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write$fuse(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="50000000000000000700000000000000070000001a00000000000000010000008003ffff040000000200000000000000000000ac9f68784269391745826f29cd782e71"], 0x43) r1 = socket$packet(0x11, 0x3, 0x300) accept$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x766, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r2}) bind$packet(r1, &(0x7f0000000140)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r7 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r5, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r5, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000340)=0x10001, 0x4) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="080100001200100028bd7000fcdbdf2563727970746428736861332d3531322d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400f1000000000000000008000100200000000800010003000000080001000000010008000100780000000800010009000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/14 12:44:19 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0xc020660b, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:19 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3580, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f0000000740)='net/ptype\x00') r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000100)="44ae754923cbff0b1afefdb1a75f427790d052addb7222cb3930b888ac9e4ba6071ded94214107ff6f456c008ea341a580c92ba8b852c77d4a0461809c7489e6c054ba540145a2b92d479a9e9b3c871a33acbbb98835c66c4d6eee52e8c535734028756497ad7b15e41bc6e81a583e4bb8862310f4614fae2251b785037df7aa91014dc00c2136abbb5a834fa2c3c1b98af5a3c103019590091d9ac6b5c8d72a22373f16918dd8ee1b51556b152d2e90f4315f397c6c3c6c54e3ba011783237a8c8aea74f63c81a9abadda65eeeb03335014", 0xd2, 0x10, &(0x7f00000003c0)={0x11, 0x0, r2, 0x1, 0xfffffffff74c9b15, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00009ecf78)={0x0, {{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/14 12:44:19 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="b6992d0c6767", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x9, 0x4000) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000180)={0x88, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e23, 0x0, 'ovf\x00', 0x21, 0x8000, 0x65}, 0x2c) 2018/04/14 12:44:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x10001, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x8fc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x199a, 0x0, 0xfffffff7ffffffff, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:19 executing program 6: r0 = inotify_init1(0x80000) fcntl$getflags(r0, 0x408) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[]) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000100)={0x80000000, 0x3, {0x3, 0x3, 0x8, 0x2, 0x6}}) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x0, r2}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) close(r1) 2018/04/14 12:44:19 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x1f4, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x5452, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfffffffffffffffa, 0x8000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0xf, 0xba}], 0x1) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="2800000003be1e271d6abb9308000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) 2018/04/14 12:44:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r1, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:19 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:19 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000000140)=""/244, &(0x7f0000000100)=0x43e) r1 = socket$inet_sctp(0x2, 0x4080400000000104, 0x84) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@loopback, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x4e22, 0x81, 0x4e24, 0x4a, 0xa, 0x80, 0x20, 0xbf, 0x0, r4}, {0x5, 0x0, 0x9, 0x8, 0x2, 0x40, 0x6, 0x7}, {0x5, 0x4, 0x10001, 0x100000000}, 0x9, 0x6e6bb6, 0x1, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0xff}, 0xa, @in, 0x3501, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffff00000000, 0x100}}, 0xe8) r5 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x541003) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x5, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x63, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 2018/04/14 12:44:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8934, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:19 executing program 7: r0 = socket(0x2, 0x1, 0x83b) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='gre0\x00', 0x2b9) sendto$inet(r0, &(0x7f0000000200)="0a14f99f3bae099f9184a151c9567295247714410f907496819a925d9aa8403df12b25989d000000cf043a164264c69c4712498585e3d8e8bac4e599ee031b7ce53811f61996da4d4669f3687b21fdb87b282ca1aebfb8ac59181350e03977a9014cfa0cf6c0706b0bfc941803d40262bc0a731535f1b70eb0eb90fe89385a79e50a2a03034f62622286431d69306f179f4f7da4e921cbb27bc1e8d4673a779a03df1dce8571eb9b", 0xa8, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/14 12:44:19 executing program 6: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x16907e, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xf0, 0x400) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xffff) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000000)=""/94, 0x5e, &(0x7f0000000100)=""/116}}, 0x68) 2018/04/14 12:44:19 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:19 executing program 4: r0 = epoll_create1(0x0) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000fe0)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) write$sndseq(r2, &(0x7f0000000040)=[{0x2, 0x7, 0x5, 0x4, @tick=0x4, {0x400, 0x3}, {0x4, 0xfffffffffffffffa}, @raw8={"036aed14305bda50f374c619"}}], 0x30) epoll_wait(r0, &(0x7f000052bfe8)=[{}], 0x1, 0x8001) timerfd_settime(r1, 0x0, &(0x7f00008d7000)={{0x77359400}, {0x77359400}}, &(0x7f000077afe0)) 2018/04/14 12:44:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x14e21, @multicast1=0xe0000001}, 0x1de) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xff, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x9c0d019bfc9c085f, 0x20}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f00000002c0)=""/149, 0xfffffffffffffc1e, 0x0, 0x0, 0x0) 2018/04/14 12:44:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x894b, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x800) 2018/04/14 12:44:19 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x22ebffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:19 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:19 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000002e80)='/dev/snd/midiC#D#\x00', 0x2, 0x1) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3, 0x4) 2018/04/14 12:44:19 executing program 6: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x1) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000240)={0x9, 0x8000, 0x3}, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x40000) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x4}, 0xc) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'\x00', {0x2, 0x9, @multicast2=0xe0000002}}) r3 = socket$inet(0x2, 0x80003, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x82040000, 'lblcr\x00'}, 0x2c) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000140)={0x1, 0x2, 0x511}, 0xc) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000000280)=0x2621d1c3, 0x4) 2018/04/14 12:44:19 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000000000000011140000f70000000000000000000000"]) r1 = msgget$private(0x0, 0x4000000000008) msgrcv(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000e6ff000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000028f4804200000000000000000000000000000000000000000000000000000000000000000000000000000000000000481b2b6f3ffbba45751b0acb4334086b70b32cbee5"], 0xcd, 0x0, 0x2800) 2018/04/14 12:44:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0xc0045877, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x6) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000080)={0x76, "bddea2eb7955f92265a817cd5afce5aa8bdba5b58dcb12d31aca68ecaeee0ae529a3ff23d415702c12f8af603024535384578683108f9aa6d18aa6cc2195732cbf40cef945a3b155cdec2366e9d1de3b608bb50f67a69418b77b8ad5e9fc472f24f37bbcb43fdf19d2f20f99edc985feab41624849b5"}) fallocate(r0, 0x0, 0xf95a, 0x1000000004) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/14 12:44:20 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x600, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:20 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x5411, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:20 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x4, 0x10000000000000) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/14 12:44:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000180)="757365726c6f7070703170746f6327001f84ab96cd798b6977f4edc50afec6c689a4086059ade06864130f5a4ac461df6ae219683401a6f5c0ff6fbb6369c0a7f78d14f3633932fde528afb05af021ef51a5d62d414671a40bb7c37a86e8e5d0bb664bfa2d2b95849ed497e4ed642f228f5acd3d2c669e93408d4c6961a80ec9c628a4c095c2df879e7c9503a18b1735b9145ecea6eb681bcbd0bd5db90c4abe23a9c5869a5d37785d5040ee9bea3e56df8a9db38b46dd4d586cc497ce6613e42a42dc0eb43459438e7d698bb494fd84d1966e1a1c0dd73802a9c2cb268c195d5aff27bdaea2", 0x4) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:20 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) listen(r1, 0x0) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0x4d7}, {&(0x7f0000000340)=""/75, 0x4b}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x3, 0x0) 2018/04/14 12:44:20 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000100)=@rc, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/199, 0xc7}, 0x0) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/14 12:44:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipmr_getroute={0x14, 0x1a, 0x511, 0x0, 0x0, {0x80}}, 0x14}, 0x1}, 0x0) 2018/04/14 12:44:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x40049409, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:20 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8847, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:20 executing program 7: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0xffffffffffffff2b) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000400, &(0x7f0000000280)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000140)="23aaf7fa29dc94ffda5aca77b02d39fa772913698b8060ef82bbcd188851abd1b8237eece557b44647e6a0cf1e6128b7f934f4e1708060eea43327bf2255d5bc0c6b2be0403c0a51a4e7d5938503e6493718ea885e7cf65649795c92f16bab8a8fac6114851d9fbec70fc6179bb1def3602a2405bc", &(0x7f00000001c0)="dd13c4260869359e1f83f32a138e51c28c14fc685e7434e6b03747f5aa40af21000a512cfed054dc30b85d1a81a51c5826ab65e491d1c4b4afa14d72c4d838eb6d9dc96c3e86fffd5a3f9a836c76e4bb01bf861e920d159352e958744ac33984322285117a59"}}, &(0x7f0000000100)) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000001480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, r2}}, &(0x7f0000ec6000)) writev(r1, &(0x7f0000048000)=[{&(0x7f0000e5c000)="ad", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) connect$bt_l2cap(r3, &(0x7f0000000240)={0x1f, 0x1, {0xfffffffffffffffa, 0x1, 0x7, 0x0, 0x7, 0x1ff}, 0xe5d1}, 0xe) tkill(r0, 0x1000000000015) 2018/04/14 12:44:20 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfe, 0x111a00) r3 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r3, 0x0, 0xf95a, 0xfffc) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) fcntl$setpipe(r2, 0x407, 0x43) 2018/04/14 12:44:20 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:20 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x80) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x19) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') close(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8080010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000000", @ANYRES16=r2, @ANYBLOB="010002000000ebdbdf2507000000080004000000000008000500ffffffff1800010014000300ff0200000000000000000000000080013c0002000800050008000000080007009fffffff140001000000008600000000000000000000000014000100fe8000000000000000000000000000aa08000500010100000800060006000000"], 0x88}, 0x1, 0x0, 0x0, 0x880}, 0x20040084) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='ecryptfs\x00', 0x80, &(0x7f0000000300)="6a711f57ace79bf4435053bcdb0199b4c58340e541e92edb517a2fecd12aa3f947ee9e15f6b4021d4582f40e750c19d0fb8362859a7c4a8d30b64edea17c76") ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x40) 2018/04/14 12:44:21 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xb, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8981, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:21 executing program 6: r0 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) pwritev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000240)="2f2565e5d35bd47f04d6c1a7a866b5814e66a51723d02c4ab699e6894ded9f0464119a8e8801fd74d651fa5562ee5bd47f5c1ed83ca66fd9a78f8e21745a5fac4b46cd04ce", 0x45}], 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000080)={@empty, @local}, &(0x7f00000000c0)=0xc) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) getrandom(&(0x7f0000000600)=""/184, 0xb8, 0x0) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="9600000055505f21d351f21b731464a8fa94c318deec6cc8581a908f29d993d28096d138118c0bb27089169ec8dc01f5a98c080016cbb98c8c0200c1220148e9b402fc8b66dd4385a08606d22a420e34ffedf8b9706ef0c7730d7609c6259acf336480b26b5e2083b52beb8a5e7fb1e056e0afec9165bdedd15cebef22498bb886338ab6e319f200d119220539cfef323ed61a949d671e4da7e7e9298f9edb044b08e1d7b364e938"], &(0x7f0000000140)=0x9e) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r7, 0x14c}, 0x8) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/14 12:44:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = semget(0x2, 0x0, 0x4) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000340)=""/142) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r3, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r4, r3) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000604ffc)) dup2(r3, r5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet6_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x10}, 0xffffffff}}, 0x1, 0x0, 0x800, "b44771bd232850451e4abcd51cbf47e873c73caeaf172177005e49228a92c28511003b73a6ca3b8efd2a084c96d4c54e7f92978db10184c32a71b60bd81f3352469a3787a2711d4abb601390ba9a371a"}, 0xd8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000000280)=ANY=[@ANYBLOB="010000010100001a040000000091f574d57f84c8d340966a78bf255afbdf9cad3831e38e0909aa32b372bc09665e88178aa94246f386704c31b40780cd2a2a3a000000000000000000000000000000"]) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f00000012c0)={"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"}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000240)={r7}) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x0, 0xff, 0x1}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x15300200, &(0x7f0000000440)="1edf68ccf4834772238843bc17048423fc03dff59b8d824a78673b8a2985a458ad61cbfe1c17f474b415c04b454baaa6217f2591f4cc1ad55e1a9bf9a3bf9f722e64947f042ddd1e1dcf7cee60f8985814a9ca5a4e23545daea5acfdfdbf4d8c95f71faafcf950d4a5daaa668e0e84a46581340646f2b91a1ef1820652261fdda8f719cac6bc202048f29697b63cf5ad0a41cd520abdcc", &(0x7f000006fffc), &(0x7f00000000c0), &(0x7f0000000300)) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000000400)=0x0) wait4(r8, &(0x7f0000000240), 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) 2018/04/14 12:44:21 executing program 0: r0 = memfd_create(&(0x7f0000000280)='@\x00', 0xfffffffffffffffe) bind$pptp(r0, &(0x7f0000000200)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="fe62260fa679d54d4a5871add1eafd850df52999f3af0ae2c72cdb91e1ae29abfdc4646ac370f4cb132089cdcfa475e45485f8af9ef2ad750dde77a2ab964c43aafd6faf970d4fb6617d7984a528a061c8a81aa4583154344c8460", 0x5b, 0x2}], 0x80000, &(0x7f0000000180)={[{@cruft='cruft', 0x2c}, {@check_strict='check=strict', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x38, 0x3f]}, 0x2c}, {@uid={'uid', 0x3d, [0x3c]}, 0x2c}, {@nocompress='nocompress', 0x2c}, {@hide='hide', 0x2c}, {@utf8='utf8', 0x2c}, {@mode={'mode', 0x3d, [0x32, 0x31, 0x0]}, 0x2c}]}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000240)=r0) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) 2018/04/14 12:44:21 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) ioctl$KDMKTONE(r1, 0x4b30, 0x10000) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000080)={0x6, {{0x2, 0x4e21, @rand_addr=0x8000}}}, 0x88) fallocate(r1, 0x0, 0xf95a, 0xfffc) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140), 0x10) 2018/04/14 12:44:21 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8080, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x2, 0x2, 0x110c, 0x8}, 0x10) 2018/04/14 12:44:21 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x5, 0x800) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000003c0)={0x1ff, 0xee1, 0xfffffffffffeffff, 0x0, 0x5, 0x93a, 0x7, 0x0, 0x9, 0x3}, 0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0xfffffffffffffffe, 0x5, 0x7, 0x200, 0x14000}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3ff, 0x8000000000}, 0x90) r3 = memfd_create(&(0x7f0000000040)="7565736c6f7070010000006f63270000", 0x0) fallocate(r3, 0x0, 0xf959, 0xfffc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) epoll_create1(0x80000) 2018/04/14 12:44:21 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f0000000400)=ANY=[@ANYBLOB="35343b00308c77d6ebdd4c38cc744d4b4fff6c495d103f29b9a4de8444ddc4b4988f58e649f9ad682f4be7fecd6536427878708cf48538579e4bec303ba038"], 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") tee(r7, r6, 0xee2d, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f00000003c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r9 = dup3(r8, r4, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f0000000340)=[{0x3, 0x4}, {0xa, 0x20}, {0xf, 0xf1e3}, {0x2}, {0xf, 0x80000000}, {}, {0x3, 0xc240}, {0x3, 0x1f}, {0x1be8dc4943d7b355, 0xfffffffffffffffd}], 0x9) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) 2018/04/14 12:44:21 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3e8, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:21 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:21 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x1002, 0x70, 0x3e5, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x7ff, 0x0, 0x9, 0x1, "e4cfab263647d947585582e3bdd8691717a621c0ded4b2d8a4466bc60e328230a6a578133434b71eeda8337c", 0x4}, 0x0, 0x0, 0x5, r2, 0x1, 0x5df2, "2e03b4e82df651af05032d37dd26abcbeda0256ec284d274fc349a142142bcf41518ef5be01bc2908e7ac24dff2f03ee8be79fdd53d2f7325b680a65c6874e57", &(0x7f00000000c0), 0x0, [], [0x4, 0xfc8, 0x4000000, 0x800]}) r3 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r3, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:21 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe8030000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8916, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:22 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:22 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) getpgid(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r2, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x894c, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:22 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8864000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x100000001, 0x0, "f420f6597328d5c4bba0d088b5508578af36bb8797dfe4ff64c3117eb1c2531b889e18680112078a2afff159d976587275b5933b9b3c41900a78d4f09d1d28a367b122609c3aaed0d173164e1dc857c7"}, 0xd8) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x70180) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000180)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendto$inet(r0, &(0x7f0000001b00)='4', 0x1, 0x0, &(0x7f0000001bc0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) open$dir(&(0x7f0000000200)='./file0\x00', 0x7094da62527dd4d0, 0x4) sendto$inet(r0, &(0x7f0000001280)="e1", 0x1, 0x4000080, &(0x7f0000001240)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000001640)=ANY=[]) r3 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000000)=r3) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000280)=""/147, &(0x7f0000000340)=""/223, &(0x7f0000000580)=""/4096}) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000540)={0x1, r3}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7074, 0x200) r4 = dup2(r3, r3) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x10) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000080)=r3) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000240)={0x1, 0x10001, 0x0, 0x8, 0x0, 0x4, 0x200}, 0xc) 2018/04/14 12:44:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1000000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0xffffffffffffffb8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xfffffffffffffe3d}, &(0x7f0000000100)=0x8) 2018/04/14 12:44:22 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x3, 0x4}, 0x20) r1 = shmget(0x0, 0x3000, 0x1800, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000000)=""/131) 2018/04/14 12:44:22 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x200000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x5}) getsockname$llc(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$VT_RELDISP(r0, 0x5605) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x1ff, r1}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/14 12:44:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c03fe8)={0x0, 0x20000000000003f, 0x1, [0x0]}, 0xa) 2018/04/14 12:44:22 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0xb) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$setlease(r0, 0x400, 0x1) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000080)="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", 0x1000) fallocate(r1, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:22 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x43050000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x5421, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:22 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:22 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e970b56804b3747cc7"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) io_setup(0x81, &(0x7f0000000000)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x2, r0}) io_cancel(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x7fffffff, r1, &(0x7f0000000080)="a7b6111eb8110bd0387e2891c1b70df3bce0f5cbfe8c5e0d2caece44160af0cdf0aaf3a19d31ad80d5bf08bf1e5f9eae1caca37e3713969386573ccf55d4faa3454aea07cda7bbe16ddcb06c036cb8d64f22085243be472287f98cc5884df52b2c47609b7a00bcf645807e45c5c63a64164fcf296f", 0x75, 0x4, 0x0, 0x1, r4}, &(0x7f0000000180)) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000200)={@empty, 0x0, r5}) 2018/04/14 12:44:22 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xfffffe73, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x10}], 0x10000000000001c0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000fcffffff0100000000000000246adf6d500185f17295376a58e3bf08f100f44b164e20d18f056fd556408f168798a620253bd2f4a9466bc4acc92249a276d66369e47e0cd27041"], 0x10) 2018/04/14 12:44:22 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8903, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:23 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x1f}, 0xfffffed9) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:23 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88640000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000080)=0x1c, 0x80800) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000005c0)=@ipv4_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @pid}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x30}, 0x1}, 0x0) r3 = dup2(r2, r0) accept4$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x80000) 2018/04/14 12:44:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="4ae397777703671b9b28fbcbef5a8eaa80966b44b298873262d5758537949ddd384741d839b0123e05daf1919ee157b9b7633df8b87b71d23e9ef362547dfa6723b08e37792d1557158ada75072b9accebaac9ff0358622eea889ee5875de29234a4fb8304d4e2901bbce65ddb0bf98cbaefbc7815633387fee0f6925ab139d2b312c5a738414ff283004faf5660e4fed33718cb81d806b848ed1f4d3983a13594d844cb95fdf5d413dc13858fc6496ff67416fb639705669a3acb7045b8d33c432a3bea9f5cd4e103549979b23d1b84"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r3, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r4 = getuid() getgroups(0x1, &(0x7f0000000880)=[0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, r4, r5, 0x665, 0x4, 0x1000000) utime(&(0x7f0000000300)='./file0\x00', &(0x7f0000000580)={0x3c8, 0x2}) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r9, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) sendmmsg$nfc_llcp(r8, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0x10, 0x29, 0x1}, 0x10}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r8, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x10001}}}, 0x90) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r9, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/04/14 12:44:23 executing program 7: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f00000000c0), 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) 2018/04/14 12:44:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000500)=""/148, 0x94}, {&(0x7f0000000340)=""/7, 0x7}, {&(0x7f0000000240)=""/195, 0xc3}, {&(0x7f0000000480)=""/67, 0x43}], 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56de030049", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$peekuser(0x3, r2, 0x2) sendmsg$alg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000380)=""/142, 0x8e}], 0x1) [ 440.658536] device lo entered promiscuous mode 2018/04/14 12:44:23 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x80350000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8919, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x185000, 0x30) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0x80, 0x4, 0x5, 0x0, "d2cc0f7f6da710aa6bb5f8eaf2735d2d740ac3278d476544727e973985c1871b976aeabba04734caf4e0d6f1", 0x7fff}, 0x0, 0x0, 0x4e3, r1, 0x9ec, 0x100000000, "b568cebe5c5d227066344b1876c059bcb88a0601bc912852ccc772460d0dbe03392c8723cf5371baa242065130cc493c3f90c4cc1cf306bbfa91aa52c0f47294", &(0x7f0000000100)='userloppp1ptoc\'\x00', 0x10, [], [0x100000000, 0x10001, 0x7f, 0xfffffffffffffffd]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r2, 0x2000000000, 0xf95a, 0x7) 2018/04/14 12:44:23 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 440.685572] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/04/14 12:44:23 executing program 4: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) clone(0x8000, &(0x7f0000000680)="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", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000140)={0x20, 0x3, 0x0, @random="d4e10efa04f7f9340d2ded921f3179d1"}, 0x20) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r1 = gettid() openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x640080, 0x0) arch_prctl(0x1003, &(0x7f00000000c0)="7a587466d0066a29c6b70d6147b709cb99ebe2d0fd99449b22b99c7ab1491150c51f39211507556a5a80febf30a9148dd02da8b6b1716449") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) timer_settime(0x0, 0x1, &(0x7f0000000080)={{}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x111000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x3b, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e22, 0x1, 'none\x00', 0x0, 0x0, 0x55}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 0x9f, 0x8, 0x7}}, 0x44) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') [ 440.744537] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/04/14 12:44:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x1a1800) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000000040)="ec14f988fa69c1c463e76892ddb17e5e84a15474ea104ccbea9e8aaa659f390603bb41fd913547d273a7035ae011eac564566f5094e93fd07843433a9c2e5d83e5", 0xfffffc96) 2018/04/14 12:44:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8955, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f250", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0xaee, 0x200080) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendmsg$alg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)="a80a8727fb8f1c02", 0x8}], 0x1, &(0x7f00000002c0)}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20080, 0x82) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, 0x48, r4}) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/14 12:44:23 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x80ffffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) getpgrp(r1) ptrace$poke(0x4, r1, &(0x7f00000000c0), 0xfffffffffffffff7) 2018/04/14 12:44:23 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x500, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:24 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8906, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:24 executing program 2: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff6fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) 2018/04/14 12:44:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/14 12:44:24 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4305, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:24 executing program 4: io_setup(0x3, &(0x7f0000000000)=0x0) io_getevents(r0, 0x1, 0x0, &(0x7f0000000100)=[{}, {}], &(0x7f00005cfff0)={0x77359400}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f00003fefff)=""/1, 0x1) readv(r1, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)) poll(&(0x7f0000b2c000), 0x0, 0xfffffffffffffff8) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)) io_destroy(r0) 2018/04/14 12:44:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getpeername(r0, &(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001340)=0x40, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cfc570187e6930f0bd3fe6398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee804ca7e41a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e36a26db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d8e914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665d8ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2236bd7b208094e93e8cf2b1a78c9a13096adf98eec7e3319cb60c43c72ceecba9f1a9e5dd98dcc3c1fe03a39483b6d2e2c780968c510b853d8d1e2e3f5d6a2f2e65d13b7f55a00000000000000000000000000005c596e520a0189461ad8758476061372739dc2af9fcdf013404900adbc1104", 0x1010}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000003780)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000000140)=""/5, 0x2000}, {&(0x7f0000000200)=""/15, 0xf}, {&(0x7f0000002700)=""/4096, 0x1000}], 0x3, &(0x7f0000000240)=""/5, 0x5}, 0x0) 2018/04/14 12:44:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x2) memfd_create(&(0x7f00000000c0)="2f6471762f76637361230038cc7f394f9196cb0e4e0b464ed558351dcbf95dd93f3f2ad7e8a0a2ab4aaf2afce9d175737adb7c86690b26b32335cc8ee1c3e30e6abceb485921576813ab7c62d42d75d19a1f5d7bbed09a9dea9bbf1d9b2053dd2a4f4adc8664acdf71ce74910dee91815d276d656426652958bf7bb69189fe687a55150b5edad4fedc2285035c906778078876e738e6ab49e9cac6", 0x1) fallocate(r0, 0x0, 0xf95a, 0x800) 2018/04/14 12:44:25 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:25 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:25 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4788, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000100)) kexec_load(0x0, 0x1, &(0x7f0000000640)=[{&(0x7f00000000c0)="806894d9c9", 0x5}], 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x5c, r4, 0x508, 0x70bd25, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f0000000100)) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe(&(0x7f0000000000)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000200)="0f189e640066b9800000c00f326635000400000f3066b9050a000066b80b00000066ba000000000f30670fc76ca4f866b9c002000066b8ba90000066ba000000000f303e0f0f422f8a660fd3d5360f306566660f2f58080f20d86635080000000f22d8", 0x63}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/14 12:44:25 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setpipe(r0, 0x407, 0x6) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x50}, 0x1}, 0x0) [ 442.360764] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/04/14 12:44:26 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0xffffffffffff5bb4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x1c, 0x4) socket$packet(0x11, 0x2, 0x300) r1 = memfd_create(&(0x7f00000000c0)="757365726d6f705670be552700000000", 0x5) fallocate(r1, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:26 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x22ebffff00000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8901, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:26 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:26 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000200)=0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x5861, 0x3, 0xad9f, 0x0, 0x0, [], [], [], 0x3, 0x40}) close(r0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffff1fb) 2018/04/14 12:44:26 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) gettid() r1 = memfd_create(&(0x7f0000000240)='IPVS\x00', 0xfffffffffffffffc) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000580)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa0000080045000030000000000021906800000000020000000000000000cc57cd0f964207e8000100000000000000000000000000"], &(0x7f0000ea3000)) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000001d40)=@rc, &(0x7f0000000280)=0x1a6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000b00)=ANY=[@ANYBLOB="d3af2b1739f887394f470e95c0f9eb713f8866441edc8cf4981f3dad31497fa6ca1735e1a540673f38c8054e6787eca74aed75e480af45079a620fa30c15e010bfd0602c832926ac477f75c8c767d940dca9e3f054700d0dc2ac16da9f0d40cb738ae1ef06c4183f5ac6996312c90472525e9d9f85d92af650d67e8e010e1c56914cdd2fa6c56a14cb80b32d34333a1b68081d743f81520fd3d4c3ae5f99"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x17}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001d00)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0e8847000100000000000080000000800000105439221d8e55eb1ec91644ddc833a15c638e789df6851a37a5639764d4676ebbd26fd84041b0ea53c5018175ce77eb3d5c2ddc0a05b2fdcf29c55919fa28ca34df765f3b18a532356f7b465d7bd0df1f5570e037d6398f4486a6d73589257228fb2feabbfd791ce89b2b28ad9b969247670859d3ac3749a827873846d277143ec699a2e3e80f3615ec899865ddf85fc158de89000000000000000000"], 0x0) tee(r5, 0xffffffffffffffff, 0x6bf081f2, 0x2) sendmsg$kcm(r3, &(0x7f0000000780)={&(0x7f0000000800)=@l2={0x1f, 0x0, {0x10000, 0x9, 0x9, 0x41, 0x1ff, 0x1f}, 0x6, 0x8}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000880)="196c5dde24a682f6924fe7c1f508ed2fa56605e3a5b8769fbfb858ae79b64a07654543f8475b2a35a945509535eb57df4a8cb50e9707d5ffb68597f9787ce0aee062f1707dc332f6884b92da256181960eee0e53e9f257f405dcebbd93a0298aa61fd26bd5253fd951f071218d2f8a5bb6650652bae4f3230f577a8dbb1faeba08c1540661c87016ac29109a647b9de1b420319c8aea1147f9404e445ad896af8d808fdebc4680cb530050", 0xab}], 0x1, &(0x7f0000000940)=[{0xd8, 0x12f, 0x8c, "3c5a7059f0cf69bc960bd2d3e58dd664e5e4a649942ff39d90ce72bec78fa6f30ba69067b79dd8f07bfeb9ad13f6a0fb7dff4890907e8702e20348ba83486bd653726d34150073fca0c9a72971f695d5ea73943d88115edd0f657a44ed10ba308037fcf4e8d50b912d6ea3ed98a3f8cc51acbbc6fa19c20fa82f68f0a6462c244a7404c2a84869dd91704be373bb2ee87b36a230223d789e3bdc6bbe12d7fd28de5ede50a55eb4469c7e7c7f7ac9e1600603892b553b630c5a8dac0ffa5215840310e9229cdf"}], 0xd8}, 0x8000) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f}, 0x2c) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x800000000000006, 0xada, 0x1, r6}, &(0x7f0000000100)=0x10) writev(r7, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndmidi(&(0x7f0000001cc0)='/dev/snd/midiC#D#\x00', 0xefde, 0x80) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000600)) 2018/04/14 12:44:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) timerfd_create(0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}) 2018/04/14 12:44:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x40000080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0xffff8001}]}, 0x1c}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)) 2018/04/14 12:44:26 executing program 7: ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x9}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x3b3}) 2018/04/14 12:44:26 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8848000000000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89a0, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:26 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/14 12:44:26 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000200)=0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x5861, 0x3, 0xad9f, 0x0, 0x0, [], [], [], 0x3, 0x40}) close(r0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffff1fb) 2018/04/14 12:44:26 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:26 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) getpeername$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x20}, 0x1}, 0x0) 2018/04/14 12:44:26 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x20082) r1 = epoll_create(0x9d2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0xffffff83) fcntl$notify(r1, 0x0, 0x284) r2 = msgget(0xffffffffffffffff, 0x0) msgrcv(r2, &(0x7f00000000c0)={0x0, ""/79}, 0x57, 0x3, 0x13000) msgsnd(r2, &(0x7f0000000400)={0x1}, 0x8, 0x0) 2018/04/14 12:44:26 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002400)='/dev/sequencer2\x00', 0x109000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002480)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000002600)={&(0x7f0000002440)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000025c0)={&(0x7f00000024c0)={0xe0, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffeff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x19}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x42}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4}, 0x4004880) r3 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r3, 0x0, 0xf95a, 0xfffc) sendmmsg$nfc_llcp(r3, &(0x7f00000023c0)=[{&(0x7f0000000140)={0x27, 0x0, 0x2, 0x1, 0x406, 0x6, "906aa395969659f6411ad4774b340bed3f1b6f6bd8121dc9f34089354d80b7a20aa24545749ce0be51063f94cef0ea69d8ed290ae25d60691ae211bc5bd69b", 0x1f}, 0x60, &(0x7f0000002380)=[{&(0x7f00000001c0)="97c273c77845ac24e501d2f0303e15091895c941375e8fe37eae844b85b9c377170d45cc64a67e75d56f4aa4579fd969f3928cef15224f39fdaca400c50591bd1738c039a64c8798ff5bf7694334687752a1595a356ad267decb8e46c3dba405869a72703fb9caf3745873e64eb53361deba82de39929566899e731378362d357c1e7cc6fe3efd955684d340e0794e4fdc88e6546f9585afd7c6c24432ae2ca578d5a32b6bab09a880c28b7de36b7ed7ebfcd495f91df4a1cd407ef56591dc14070faa1d8fb4a1c30693c733fd0f9ee16d2952ba22951ed5b3fb7c", 0xdb}, {&(0x7f00000002c0)="b9f2c3d05950688553b078a13339992e7fec422026f6a14a99560781cd5ce786cd0f7ce08b5c96cd179ae9052cd37b9610da03bc9c7a06d71353218442643396f51a1d0e67a76f66b39354ab87ba566de54da183882f2adaee10f2ead623363e716be5800c7ff757ed6b6ddca030f57bf0f550ab230793b9866fd45c514fa88a57b4ed574249a9144a05bc", 0x8b}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="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", 0x1000}], 0x4, 0x0, 0x0, 0x8000}], 0x1, 0x20004801) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002680)={{{@in=@multicast1, @in=@dev}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000002780)=0xe8) openat$vcs(0xffffffffffffff9c, &(0x7f0000002640)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB="20000000460000003814bc7b1f787b463d4b99c7c394bc2934232be909e5d7e087920a4fef1bfd0ea8adc24c650165c65cc289008cc79343495b8915d842b9860100000000000000bd10914f9527"]) 2018/04/14 12:44:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8907, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:27 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20002100}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, r1, 0x300, 0x70bd27, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) accept4(r2, &(0x7f00000000c0)=@l2, &(0x7f0000000040)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@empty, 0x0, r3}) 2018/04/14 12:44:27 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:27 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8000000, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], 0x1004) rename(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)='./file0\x00') r1 = socket$inet6(0xa, 0x8080a, 0x101) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7b, 0x8c0) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x1, 0x1, 0x3, 0x0, 0x20, "90ace50841d767adf213a66c99894c377db047f971aa7e5ff3ef53f9f663444544fbf9286052e7abe31043724dd25bc2776a318ede92bc4c984b69a3856ce3", 0x1}, 0x60) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xa}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/04/14 12:44:27 executing program 2: memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0xebc}]}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101100, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7ff) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0xc0010141}]}) 2018/04/14 12:44:27 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000200)=0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x5861, 0x3, 0xad9f, 0x0, 0x0, [], [], [], 0x3, 0x40}) close(r0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffff1fb) 2018/04/14 12:44:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x890d, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:27 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)) r0 = getpid() capset(&(0x7f00000fc000)={0x19980330, r0}, &(0x7f0000000140)={0x0, 0x0, 0x1000000000000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0)=0x3, 0x4) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e21, 0x6, @empty, 0x2}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfd40}, @in6={0xa, 0x4e22, 0x80, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}}], 0x90) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000200)="af6d4cdac50eacfa9e54a274b1a610aca80fddee525c8ad8e869bd3b1dc675811b5ba2bd008f9342ba44aed4b2e2135e1647717868897e9bddb8a6b4b5198e21399f5353e1f3888ee6d39ff4780ef839e27ae8356829a2ed3ce9cd84c1ea922f9d8588ef512de9c3cd9e5009b86e68a3babeb846a3fff52308d3e0609e4b753151442f09aa4966f75584785381be61bbb1d8175ba60eec684dad3f1c5951aaef767c86c836ed895d561315d916dfefc469f3af6d1428d06bf81978", 0xffffffffffffff25) 2018/04/14 12:44:27 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88beffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:27 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r1, 0x0, 0xf95a, 0xfffc) io_setup(0x4, &(0x7f0000000080)=0x0) io_submit(r2, 0x6, &(0x7f0000002480)=[&(0x7f00000010c0)={0x0, 0x0, 0x0, 0x2, 0xcb0, r1, &(0x7f00000000c0)="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", 0x1000, 0x3, 0x0, 0x1, r1}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x2, 0x6, r0, &(0x7f0000001100)="faffd2425538f209c9ce3461b3665d8bdffb3fd5e4ed3a6a14353f2cd0b5583584a79f31c72b53bf6dd0d28a4ed893e63f616ed2a74173bf91f6fd70a5eae0f6d9d52ed3fa7ac517f3f9a035a001ae88e51e719cc3ecfbb1d496fa8160033786da5b1a3a3887a6f6fb6c0c1189b120822b1e9e743ef707201dfab32dffb5b8c8afb83449c497f13d0c4062d26926b05acda709cec8895c1ee991bf155c7239fda4aaa0f7fc3bf6f0b0014f", 0xab, 0x5, 0x0, 0x1, r1}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x6077, r1, &(0x7f0000001200)="6e96ef74413da597bcbed792f59d2a396892027820b8efd3b4a3ba4e86cba55d52bd1edf48602cf8d3281cfb850c3dd5335d7d3e8e7a560b6603f3b57af9c8e34da7a64d7e84c85cfd57ba43895a8dd63f0bc695bfbcb17988febbc1bbe8e7e0138502529834f7931fc82843bda6697c3019fb2ae64c0a9411fd01966844bfd341020d66b483778ae120542120", 0x8d, 0x9, 0x0, 0x1, r1}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000001300)="dd44ce09c6454d16969ce710586e9c3fa260895e3b502be07545184df9e4e43afe7cae1aea7df4f0be56f22c7cb3a607897ffea90fb1cef55f23270ab48b", 0x3e, 0x0, 0x0, 0x1, r1}, &(0x7f0000002380)={0x0, 0x0, 0x0, 0xf, 0xde8, r0, &(0x7f0000001380)="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", 0x1000, 0x3, 0x0, 0x0, r1}, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x2, 0x32, r0, &(0x7f00000023c0)="0bc713803a46892fb0d1e9736af86cc8f5fe563ddd5042266e90d084dac9ddcd705ae039bf09d98273ab4e0c8a4371c58a27d981a05cf257d8cd824b6721bc79df60e8b0b1712761a3ff371f48a479", 0x4f, 0x2, 0x0, 0x1, r1}]) 2018/04/14 12:44:27 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001480)='/dev/usbmon#\x00', 0x1, 0x10000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000014c0)=0x4, 0x4) pipe2(&(0x7f0000000340)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="01ac7acf4e00010000000000000000000000"]) finit_module(r0, &(0x7f0000000080)='/dev/kvm\x00', 0x0) 2018/04/14 12:44:27 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000200)=0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x5861, 0x3, 0xad9f, 0x0, 0x0, [], [], [], 0x3, 0x40}) close(r0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffff1fb) 2018/04/14 12:44:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x541b, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:27 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x86ddffff, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x5}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x5, 0x4, 0x4}, 0x2c) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x800) bind$rds(r1, &(0x7f0000000100)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x80001) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x2}) getsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006d6000)={r0, &(0x7f0000eef000)}, 0x10) 2018/04/14 12:44:27 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000200)=0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x5861, 0x3, 0xad9f, 0x0, 0x0, [], [], [], 0x3, 0x40}) close(r0) 2018/04/14 12:44:27 executing program 7: connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x3d9, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}, 0x10c100) writev(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000000)='\x00\x00\x00\x00', 0x4}], 0x1) 2018/04/14 12:44:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000100)="7365726c6f7070703170746f633b447c73c64d2632", 0x5) fallocate(r0, 0x2, 0xf95b, 0xfffc) 2018/04/14 12:44:27 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x20, 0x80000028, 0xa04, 0x0, 0x0, {0x1}, [@typed={0xc, 0x28, @u64=0x1f}]}, 0x20}, 0x1}, 0x0) 2018/04/14 12:44:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x230a40, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000000c0)=0xfffffffffffffee8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) bind$netlink(r0, &(0x7f0000130ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x10000001}, 0xfffffffffffffe9b) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701", 0xfffffffffffffe43) 2018/04/14 12:44:28 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x5, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000100)={0x0, 0x856d, 0x8314}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0xffffffffffffff7b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)={r2, 0x1000, "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"}, &(0x7f0000000080)=0x1008) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000240)) 2018/04/14 12:44:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x890c, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='tracefs\x00', 0x40000, &(0x7f0000000140)="28229c058a74fbe900222dacdf786870d0dc0c7fd0841f466e22b7cc6f2963e4a3284d2732e5bc2b341cc274a485f57f40712f8883b18d4d7125f816c01ccb8bdb62d434abd3f5ba44bf637f8863a6b3dd33b4abf7805075095ba45b5083c08c74fb3b1915b66f5e1f5b22ae67ebeffab02d664fee2cafaa58a5d9f5a4c872adb9b5ebdec6d81676728e601ce2844b4ede4d211314f692d3896fca4c83f3b5f8f120a4a02c58b2c75a9747f92d4c031e") fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:28 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000200)=0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), 0x4) close(r0) 2018/04/14 12:44:28 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40080) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x15, 0x4) pread64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0xfffffffffffffffd) 2018/04/14 12:44:28 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) fcntl$setpipe(r2, 0x407, 0x1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000000c0)={"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"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x559, 0x0, [{0x40000071, 0x0, 0xfffe}]}) 2018/04/14 12:44:28 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x2, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:28 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa00000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891c, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000003ff8)=0x10) read(r0, &(0x7f0000000140)=""/80, 0x24a) read(r0, &(0x7f0000010000)=""/176, 0x27) 2018/04/14 12:44:28 executing program 0: syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x6}]}) 2018/04/14 12:44:28 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000200)=0x1) close(r0) 2018/04/14 12:44:28 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) perf_event_open(&(0x7f00000034c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000040)='queue0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x5, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000002000000000000000000bf273ce87d16885800", 0xffffffffffffffff}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/04/14 12:44:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$KDDISABIO(r0, 0x4b37) 2018/04/14 12:44:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x890b, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:28 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x3, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:28 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff000, 0x10000) close(r0) 2018/04/14 12:44:28 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:28 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@nfc, &(0x7f0000000280)=0x80, 0x80800) recvfrom$llc(r0, &(0x7f00000002c0)=""/44, 0x2c, 0x2000, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x20, 0x101040) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000380)=""/134) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0x40086602, &(0x7f0000000300)={0xffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) mknodat(r2, &(0x7f00000001c0)='./file0\x00', 0x100, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={r4, 0x1, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={r4, 0x80, 0x100000001, 0x10000, 0x1}, 0x14) sendto$inet6(r5, &(0x7f0000000440)="6efcfb4bf39217b4caa345efd5e1481da7c5159f1df01969420b99b1c76869cddf79b3997baddba74fa23df4abd366edd436a6c9bc6b25d386aad104b84ef9cd0fe7d23c52c1965e0ab0e4848bd787623b0942ddd24a3cea1671a7c3adaf2d72d8b1f07c1e73c7048a", 0x69, 0x80, 0x0, 0x0) 2018/04/14 12:44:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x6c000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000001000)) 2018/04/14 12:44:28 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x4, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8917, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/7) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0xac71, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x4, 0x4) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x8080) 2018/04/14 12:44:28 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:28 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x2, &(0x7f0000000140)=@raw=[@map={0x18, 0x0, 0x1}], &(0x7f00009b4000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f00006d1000)=""/195}, 0x48) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = getpid() r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x175681, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r3, r0, 0x6}) 2018/04/14 12:44:28 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xfde}, &(0x7f0000000080)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x200200, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) r3 = socket$netlink(0x10, 0x3, 0x20014) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000180)=""/213, &(0x7f0000000280)=0xd5) sendmsg$nl_route(r3, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000)=ANY=[@ANYBLOB="240000002103000000000000008a006c70000000"], 0x24}, 0x1}, 0x0) 2018/04/14 12:44:28 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x4, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0xc0189436, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:28 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x2, 0xffffffe) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x3ff, 0x0, 0x0, 0x8001}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='eql\x00', 0x10) close(r0) 2018/04/14 12:44:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891a, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:29 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:29 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000006940)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006900)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000006980)=ANY=[@ANYBLOB="0e000000000000fa", @ANYPTR=&(0x7f0000006740)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="050000000000000000000000"], 0x9d) 2018/04/14 12:44:29 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x1, 0xff, 0x3f) connect$netrom(r0, &(0x7f0000000080)=@full={{0x3, {"cae03ec1af76e5"}, 0xb9a7}, [{"c98261d97b88e3"}, {"3db178a0c19ad7"}, {"c70e04b045d9d4"}, {"bf7284a678095a"}, {"6f2a2bf8a9dd8f"}, {"938305ed706068"}, {"a0ddd573859342"}, {"ac29ba5dd565e3"}]}, 0x48) 2018/04/14 12:44:29 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000002b40)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000002b80), &(0x7f0000002bc0)=0x4) keyctl$get_keyring_id(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={r1, 0x80000, r0}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000000c0)) r2 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x800, 0x7, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x0, &(0x7f00000b3000)}) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)) 2018/04/14 12:44:29 executing program 6: close(0xffffffffffffffff) 2018/04/14 12:44:29 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x223, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:29 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x5451, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x3c, 0x4) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:29 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:29 executing program 0: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x277167e955058f65) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0xa}, 0x6}}, [0x6, 0x100, 0x1, 0x9, 0x1f, 0x7ff, 0x4, 0xfff, 0xfff, 0x1, 0x4, 0x3, 0x0, 0x3, 0x9]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23}}, 0x1, 0x3, 0x80000000, 0x6, 0x8}, &(0x7f0000000280)=0x98) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00000002c0)=""/106, &(0x7f0000000340)=0x6a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000600)='ip6tnl0\x00', 0x10) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) arch_prctl(0x1003, &(0x7f0000000640)="9e695c543aa45c73bf77f4e79dd77414e33c340406d1664a0d43f8259ef1668a701bfe7f548aab1ae43af203590e68fe8f93100d358e99de60c48a67d8baefc0c29ec5bf30989bc6defd16757559fe5f6cf4048ff6f8368d7686a64c3dc2b15dca82240fa34ee0c32f8e18961a3e5ff95ca42b83f8300546ef690e1b3db01a9bf5c2d0144fdb6770a1304b8e4be46debb42a4c4aca08809152aabf82c38921980c5f444fcf901197c784e9a33a8c33908dca018ed0cda6a86ac99b5a9bad502cc9df83cd34b3b5fb8c85df865df3392b27ad70e605a85f72c837d864c111ba40812db0bd5f009aea031f499cb556239a132924451ce21fcfa5") sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)="c397411517d96b9761b8e6c7824ad4a167e981e638e6645990dd4b4afda9dfab33909331498114d0a72f9751e819bae9bb69089e3275ce1ab3312efe1458e115a65293e55f30b291e84b76591cdbf8d1166e597af483aeabd69b1211aa24f3663a4ca3acb64133bd84a9d58ef907b0cb0203d2247d60e547591a1d0ce44b09fa632bd38d54d460b650e8d1b330877165e5f8600ed940eab7a3ca2de05329765365817bec23e3603339d547808068b2164c16b3ce4379f522bc3dc3b1908b81387b41ec7c9bf6ee115d22341b922929ca2ce87d2f471a4793aeebd35ba3f5b0b57b4ac74208806f433caccef0b3502bcb47d0332f8d01", 0xf6}], 0x1, &(0x7f0000002040)=[{0x1010, 0x114, 0xa52, "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"}, {0x70, 0x11d, 0x7, "2d3720ffe3922116ea4d5763da610aeefd1bd9aa3bf6b28b65266966d1bd451067dcfcad5ce26ecd186c7c6e60a42597e76e39214394eafc82d2c0439b130ad68e428a92bf225a718e3cba809295a83eeda27043334a6ad801b05963"}, {0xe0, 0x114, 0x0, "0f35d95688252b5c32b3880bdcd19e248331afb7c223c85aa4e99ed8e7dd7e2e219ad2e8ee74eb43f22fdc23891ec06a2e52caa3f73d00aa025cbe380385ce70ad369bb4fcc29f1552bb9ef819408abeb90154100207e3b7a20a53a2a6ecac80baffde611ec69ba80c0ca7148532c40acfb09b6ac4a0d536705c56c9cd6091a5ea41768b22d16b7e2f6289b04cd50ed2d80c339dbabeff0e10fc5db8f258b0770317e178092937bfcf7911d111ec5cee632fbb1dd842025a0fd3cfb616f4a5e7238595744ea349771b57b35d91"}, {0x80, 0x129, 0x9, "c0b9b359f543600328fe72c272ccc80b62db7185140dcf3eb104662ef9a3a586ca897eb48aa379c280abc16aa670ae94950b24f5b652be10771edb098fda7ccfc8bfa8e895779e7f88d593d570ff630b55d03b0ac48109076cb577ab9044742eb8eb2c9f2925c47374fada"}], 0x11e0, 0x4001}, 0x8000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000740)={r1, 0x1a6a}, &(0x7f0000000780)=0x8) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e24}, 0x6e) [ 446.570603] audit: type=1326 audit(1523709869.278:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=31730 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/14 12:44:29 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:29 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r1, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:29 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:29 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:29 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000080)="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", 0xf2b}], 0x1, &(0x7f0000a50000)=[{0x10, 0x114, 0xffffffff00000002}], 0x10}}], 0x1, 0x0) 2018/04/14 12:44:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:29 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:29 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000340)=0x100) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000000000)) 2018/04/14 12:44:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0x6) 2018/04/14 12:44:29 executing program 4: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newroute={0x28, 0x18, 0x601, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x4, 0x16}]}, 0x28}, 0x1}, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) [ 446.956764] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 447.009274] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/04/14 12:44:30 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2b, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:30 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x5460, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:30 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:30 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:30 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x12, 0x400) getpeername$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000240)={0x2, 0x9}) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="a516b6c5", 0xffffffffffffffb7) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000f06000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)=""/60, 0x3c}], 0x7bdb526ffca40eb8, 0x0, 0xfffffffffffffe62}, 0xfffffffffffffffe) 2018/04/14 12:44:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x1f, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x2, 0x4e20}, {0x2, 0x4e24}, 0x10, 0xe79b, 0xffff, 0x617, 0x3, &(0x7f0000000080)='ip6gre0\x00', 0x3f, 0x7, 0x9}) 2018/04/14 12:44:30 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/251, 0xfb}, {&(0x7f0000000140)=""/159, 0x9f}, {&(0x7f0000000200)=""/22, 0x16}, {&(0x7f0000000240)=""/88, 0x58}, {&(0x7f00000002c0)=""/75, 0x4b}], 0x5, 0x0) readv(r1, &(0x7f0000c43f70)=[{&(0x7f0000f44000)=""/100, 0x54}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/04/14 12:44:30 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:30 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff84, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) getsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000080)=""/250, &(0x7f0000000180)=0xfa) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x5450, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:30 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc050000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000000c0)=0xc4) inotify_init1(0x0) syz_mount_image$ext4(&(0x7f00000002c0)='ext3\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000a80), 0x80000, &(0x7f0000000b40)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003400)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/14 12:44:31 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:31 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff89, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:31 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r1, 0x0, 0xf95a, 0xfffc) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000100)=""/79, &(0x7f0000000180)=0x4f) 2018/04/14 12:44:31 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port0\x00', 0x80, 0x80002, 0xdf3, 0x3, 0x7fffffff, 0x10001, 0xb87e, 0x0, 0x1, 0x3ff}) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001ff2)='/selinux/load\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0076200000004243000001000000020000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xa0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15}) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) 2018/04/14 12:44:31 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8953, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x33, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:31 executing program 7 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:31 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0xfffffffffffffffe, 0xf95a, 0xfffc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1, 0x4) [ 448.533770] FAULT_INJECTION: forcing a failure. [ 448.533770] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.545719] CPU: 1 PID: 31873 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 448.552571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.561932] Call Trace: [ 448.564540] dump_stack+0x1b9/0x294 [ 448.568179] ? dump_stack_print_info.cold.2+0x52/0x52 [ 448.573386] ? __lock_acquire+0x7f5/0x5140 [ 448.577637] should_fail.cold.4+0xa/0x1a 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x121020}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="7039b5920462f8e380126620f240a01da45e894bb0cd3da52560e6f50b2c55617f9d6ee18608a69e00000000000000", @ANYRES16=r2, @ANYBLOB="00002cbd7000fedbdf25080000004800010008000100020000000c0006006c626c6300000000080004004e2400000c00070002000000100000000c0007000400000015000000080009007e0000000800050003000000"], 0x5c}, 0x1, 0x0, 0x0, 0x20000010}, 0x20008001) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200000008000, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f00000003c0)) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00000001c0)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) syncfs(r0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000340)=ANY=[]) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000180)={0x6, 0xb25, &(0x7f0000000040)="4b608e13f61d43a60d99dd0a9dc6d3067454ba2084ba8949f239eb6552efaf6c08f05bd154de17413d8f8ff50d4727a227", &(0x7f00000000c0)="3b6b87cc994031b80e8d81d1b50a938b0f04068bf2f372127005636c35a528c77193091093a1750f5d31138877ee74550f49530205e165f61b564e70e4dfce86f732baf5410bb5b5ce37a034c4465c9120a5385c33e4d0954e0fee30888dac34c90b61b6ce551f80d771d4918d26042bd1feb0bae0478416522263c08cfd5599e606625f6f894ef6677e05c603adea277b090dd7c1ec6bccbec92e5279c6", 0x31, 0x9e}) [ 448.581728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 448.586847] ? debug_check_no_locks_freed+0x310/0x310 [ 448.592052] ? check_noncircular+0x20/0x20 [ 448.596307] ? __lock_acquire+0x7f5/0x5140 [ 448.600560] ? unwind_get_return_address+0x61/0xa0 [ 448.605504] ? __save_stack_trace+0x7e/0xd0 [ 448.609850] ? debug_check_no_locks_freed+0x310/0x310 [ 448.615054] ? perf_trace_lock+0x900/0x900 [ 448.619298] ? perf_trace_lock+0xd6/0x900 [ 448.623457] ? perf_trace_lock+0x900/0x900 [ 448.627706] __alloc_pages_nodemask+0x34e/0xd70 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x32, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 448.632390] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 448.637410] ? perf_trace_lock_acquire+0xe3/0x980 [ 448.642258] ? __lock_acquire+0x7f5/0x5140 [ 448.646503] ? zap_class+0x720/0x720 [ 448.650399] ? perf_trace_lock+0x900/0x900 [ 448.654656] ? graph_lock+0x170/0x170 [ 448.658474] ? __lock_acquire+0x7f5/0x5140 [ 448.662734] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 448.668284] alloc_pages_current+0x10c/0x210 [ 448.672710] skb_page_frag_refill+0x453/0x6a0 [ 448.677219] ? sock_kfree_s+0x60/0x60 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x29, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 448.681038] ? rcu_is_watching+0x85/0x140 [ 448.685195] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 448.690412] tun_build_skb.isra.51+0x341/0x1d50 [ 448.695090] ? perf_trace_lock+0xd6/0x900 [ 448.699253] ? tun_device_event+0x1020/0x1020 [ 448.703755] ? zap_class+0x720/0x720 [ 448.707475] ? lock_acquire+0x1dc/0x520 [ 448.711459] ? alloc_set_pte+0x1077/0x16a0 [ 448.715704] ? print_usage_bug+0xc0/0xc0 [ 448.719767] ? graph_lock+0x170/0x170 [ 448.723576] ? lock_release+0xa10/0xa10 [ 448.727562] ? reacquire_held_locks+0xbc/0x3e0 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff88, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 448.732324] ? print_usage_bug+0xc0/0xc0 [ 448.736390] ? print_usage_bug+0xc0/0xc0 [ 448.740464] ? print_usage_bug+0xc0/0xc0 [ 448.744530] ? print_usage_bug+0xc0/0xc0 [ 448.748599] ? __lock_acquire+0x7f5/0x5140 [ 448.752841] ? debug_check_no_locks_freed+0x310/0x310 [ 448.758041] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 448.763247] ? print_usage_bug+0xc0/0xc0 [ 448.767317] ? debug_check_no_locks_freed+0x310/0x310 [ 448.772513] ? __lock_acquire+0x7f5/0x5140 [ 448.776770] tun_get_user+0xc04/0x4100 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x4, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 448.780692] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 448.785624] ? graph_lock+0x170/0x170 [ 448.789430] ? zap_class+0x720/0x720 [ 448.793146] ? perf_trace_lock+0x900/0x900 [ 448.797390] ? find_held_lock+0x36/0x1c0 [ 448.801473] ? lock_downgrade+0x8e0/0x8e0 [ 448.805632] ? rcu_is_watching+0x85/0x140 [ 448.809790] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 448.814999] ? tun_get+0x22b/0x360 [ 448.818542] ? tun_chr_close+0x180/0x180 [ 448.822613] tun_chr_write_iter+0xb9/0x154 [ 448.826856] do_iter_readv_writev+0x6a0/0x970 [ 448.831366] ? vfs_dedupe_file_range+0xa00/0xa00 [ 448.836143] ? rw_verify_area+0x118/0x360 [ 448.840308] do_iter_write+0x185/0x5f0 [ 448.844204] ? dup_iter+0x270/0x270 [ 448.847851] vfs_writev+0x1c7/0x330 [ 448.851494] ? vfs_iter_write+0xb0/0xb0 [ 448.855474] ? wait_for_completion+0x870/0x870 [ 448.860082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 448.865633] ? __fdget_pos+0xd6/0x1e0 [ 448.869451] ? __fdget_raw+0x20/0x20 [ 448.873180] ? __sb_end_write+0xac/0xe0 [ 448.877166] do_writev+0x112/0x2f0 [ 448.880720] ? vfs_writev+0x330/0x330 [ 448.884522] ? mm_fault_error+0x380/0x380 [ 448.888680] ? ksys_ioctl+0x81/0xd0 [ 448.892320] SyS_writev+0x27/0x30 [ 448.895786] ? SyS_readv+0x30/0x30 [ 448.899338] do_syscall_64+0x29e/0x9d0 [ 448.903231] ? vmalloc_sync_all+0x30/0x30 [ 448.907388] ? _raw_spin_unlock_irq+0x27/0x70 [ 448.911900] ? finish_task_switch+0x1ca/0x810 [ 448.916419] ? syscall_return_slowpath+0x5c0/0x5c0 [ 448.921362] ? syscall_return_slowpath+0x30f/0x5c0 [ 448.926311] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 448.931692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.936556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.941749] RIP: 0033:0x4551d1 [ 448.945030] RSP: 002b:00007f0b8fb95ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 448.952747] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 00000000004551d1 [ 448.960017] RDX: 0000000000000001 RSI: 00007f0b8fb95bf0 RDI: 00000000000000fc [ 448.967292] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 448.974571] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 448.981845] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000000 2018/04/14 12:44:31 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x11, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:31 executing program 0: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x7, 0x1) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x313, 0x1cb1521c, 0xff36, 0x401, 0x401, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000080)=""/4096) 2018/04/14 12:44:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0xc0045878, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:31 executing program 7 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:31 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 449.113414] FAULT_INJECTION: forcing a failure. [ 449.113414] name failslab, interval 1, probability 0, space 0, times 0 [ 449.124788] CPU: 1 PID: 31914 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 449.131644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.141004] Call Trace: [ 449.143596] dump_stack+0x1b9/0x294 [ 449.147215] ? dump_stack_print_info.cold.2+0x52/0x52 [ 449.152403] ? debug_check_no_locks_freed+0x310/0x310 [ 449.157598] should_fail.cold.4+0xa/0x1a [ 449.161650] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 449.166744] ? debug_check_no_locks_freed+0x310/0x310 [ 449.171915] ? perf_trace_lock_acquire+0xe3/0x980 [ 449.176741] ? rcu_pm_notify+0xc0/0xc0 [ 449.180608] ? perf_trace_lock+0x900/0x900 [ 449.184833] ? perf_trace_lock+0x900/0x900 [ 449.189052] ? rcu_read_lock_sched_held+0x108/0x120 [ 449.194055] ? __alloc_pages_nodemask+0xacf/0xd70 [ 449.198879] ? graph_lock+0x170/0x170 [ 449.202670] ? perf_trace_lock_acquire+0xe3/0x980 [ 449.207499] ? __lock_acquire+0x7f5/0x5140 [ 449.211723] ? perf_trace_lock+0x900/0x900 [ 449.215940] ? find_held_lock+0x36/0x1c0 [ 449.219994] __should_failslab+0x124/0x180 [ 449.224223] should_failslab+0x9/0x14 [ 449.228007] kmem_cache_alloc+0x47/0x760 [ 449.232066] __build_skb+0xa3/0x410 [ 449.235679] ? skb_try_coalesce+0x1c70/0x1c70 [ 449.240157] ? graph_lock+0x170/0x170 [ 449.243944] ? lock_acquire+0x1dc/0x520 [ 449.247908] ? tun_build_skb.isra.51+0x48b/0x1d50 [ 449.253467] build_skb+0x6f/0x2e0 [ 449.256910] ? __build_skb+0x410/0x410 [ 449.260792] tun_build_skb.isra.51+0x88e/0x1d50 [ 449.265519] ? tun_device_event+0x1020/0x1020 [ 449.270005] ? lock_acquire+0x1dc/0x520 [ 449.273969] ? alloc_set_pte+0x1077/0x16a0 [ 449.278188] ? print_usage_bug+0xc0/0xc0 [ 449.282232] ? graph_lock+0x170/0x170 [ 449.286022] ? lock_release+0xa10/0xa10 [ 449.289987] ? reacquire_held_locks+0xbc/0x3e0 [ 449.294556] ? print_usage_bug+0xc0/0xc0 [ 449.298604] ? print_usage_bug+0xc0/0xc0 [ 449.302653] ? print_usage_bug+0xc0/0xc0 [ 449.306729] ? print_usage_bug+0xc0/0xc0 [ 449.310773] ? __lock_acquire+0x7f5/0x5140 [ 449.314992] ? debug_check_no_locks_freed+0x310/0x310 [ 449.320186] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 449.325361] ? print_usage_bug+0xc0/0xc0 [ 449.329410] ? debug_check_no_locks_freed+0x310/0x310 [ 449.334582] ? __lock_acquire+0x7f5/0x5140 [ 449.338814] tun_get_user+0xc04/0x4100 [ 449.342701] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 449.347610] ? graph_lock+0x170/0x170 [ 449.351393] ? perf_trace_lock_acquire+0xe3/0x980 [ 449.356221] ? perf_trace_lock+0x900/0x900 [ 449.360437] ? perf_trace_lock+0x900/0x900 [ 449.364655] ? __fdget_pos+0x1a9/0x1e0 [ 449.368529] ? find_held_lock+0x36/0x1c0 [ 449.372582] ? lock_downgrade+0x8e0/0x8e0 [ 449.376721] ? kasan_check_read+0x11/0x20 [ 449.380853] ? rcu_is_watching+0x85/0x140 [ 449.384984] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 449.390163] ? tun_get+0x22b/0x360 [ 449.393686] ? tun_chr_close+0x180/0x180 [ 449.397737] tun_chr_write_iter+0xb9/0x154 [ 449.401964] do_iter_readv_writev+0x6a0/0x970 [ 449.406449] ? vfs_dedupe_file_range+0xa00/0xa00 [ 449.411192] ? rw_verify_area+0x118/0x360 [ 449.415325] do_iter_write+0x185/0x5f0 [ 449.419282] ? dup_iter+0x270/0x270 [ 449.422900] vfs_writev+0x1c7/0x330 [ 449.426515] ? vfs_iter_write+0xb0/0xb0 [ 449.430475] ? wait_for_completion+0x870/0x870 [ 449.435065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 449.440583] ? __fdget_pos+0xd6/0x1e0 [ 449.444370] ? __fdget_raw+0x20/0x20 [ 449.448066] ? __sb_end_write+0xac/0xe0 [ 449.452036] do_writev+0x112/0x2f0 [ 449.455561] ? vfs_writev+0x330/0x330 [ 449.459347] ? mm_fault_error+0x380/0x380 [ 449.463489] ? ksys_ioctl+0x81/0xd0 [ 449.467103] SyS_writev+0x27/0x30 [ 449.470540] ? SyS_readv+0x30/0x30 [ 449.474065] do_syscall_64+0x29e/0x9d0 [ 449.477936] ? vmalloc_sync_all+0x30/0x30 [ 449.482068] ? _raw_spin_unlock_irq+0x27/0x70 [ 449.486547] ? finish_task_switch+0x1ca/0x810 [ 449.491034] ? syscall_return_slowpath+0x5c0/0x5c0 [ 449.495948] ? syscall_return_slowpath+0x30f/0x5c0 [ 449.500866] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 449.506219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 449.511052] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 449.516225] RIP: 0033:0x4551d1 [ 449.519396] RSP: 002b:00007f0b8fb95ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 449.527091] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 00000000004551d1 [ 449.534346] RDX: 0000000000000001 RSI: 00007f0b8fb95bf0 RDI: 00000000000000fc [ 449.541601] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 449.548857] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 449.556109] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000001 2018/04/14 12:44:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)="757365726d6f7067d22b894c56b6c5c6fa91a80077948a066ca5746f63270088396ca7d7dd55944805d094cf25432b2e7b4d9e0f524c89509cebfe83b626a71500f4a4d82c38a636b367d763b5826006372e50b21dc510f8ed53bc09c3b92669e9a8f00d1a4196", 0x2) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x2, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:32 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x21, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:32 executing program 4: getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) setfsgid(r0) 2018/04/14 12:44:32 executing program 0: r0 = msgget(0x0, 0x8c) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/208) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x8, 0x1) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000140)={{0xffffffffffffffd3, 0xfffffffffffff800, 0x100, 0x7, 0x4, 0x2}, 0x4}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000180)) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000001c0)={0x80000001, 0x400, 0xc6e, 0x1, 0x1, 0x3, 0x474a2d21, 0x8, 0x80, 0x100000001}) r2 = accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000280)=""/36) close(r2) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000002c0)=""/104, &(0x7f0000000340)=0x68) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0xff}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000400)={r4, 0x0, 0x10, 0x4ef8, 0x4}, &(0x7f0000000440)=0x18) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r4, 0x81, 0x1, 0x1, 0x2, 0x3}, 0x14) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000004c0)={'filter\x00', 0x4}, 0x68) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000540)=""/126, &(0x7f00000005c0)=0x7e) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x101040, 0x0) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000640)={0xffffffff, 0x8001, 0x4f29, 0x7, 0x20, 0xffff, 0x9, 0xded, 0x8, 0xff}) mknodat(r5, &(0x7f0000000680)='./file0\x00', 0x100, 0x7fff) r6 = shmget(0x2, 0x4000, 0x80, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_UNLOCK(r6, 0xc) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000006c0)=""/150, &(0x7f0000000780)=0x96) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000007c0)={r4, 0x5}, &(0x7f0000000800)=0x8) recvfrom$packet(r2, &(0x7f0000000840)=""/85, 0x55, 0x2000, &(0x7f00000008c0)={0x11, 0x1b, r3, 0x1, 0x10001, 0x6}, 0x14) msgsnd(r6, &(0x7f0000000900)={0x0, "7ba2bd416d77ee849b40af1dbf2d360331993a5a99d1f8f435f480993cf64c6960c6f961a7fdc5422f4bb914620f4b0fa864e61a276f23589a4892c9757ed1ceaeaaf7dc76135c8f4aac2908a02b358629c9102eb945551b51411890195d42eb803a1768"}, 0x6c, 0x800) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000980)=0x7f) r7 = getpid() r8 = geteuid() fstat(r5, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r5, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001d80)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001e80)=0xe8) stat(&(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r5, &(0x7f0000002000)={&(0x7f00000009c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000000a40)="6c2ea55d425e3837842d022bb1e8c7c389398419d57feab34abe58db97a814014c20d668dfbbc035af8433dc8e511a8d", 0x30}, {&(0x7f0000000a80)="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", 0x1000}, {&(0x7f0000001a80)}, {&(0x7f0000001ac0)="a3fdf0bfb9558fd7c359f3c34547f4527236c828d2ae4ee7f2d53317bc4fb16da9c529", 0x23}, {&(0x7f0000001b00)="536a7da55b0f94727c0ef5d786e546fa6b2f4044d0c97e16c5d978fd86ecb32b0e78742e63859d794b56bdca3a689148a819a7a1d90f1d88ede752ac96860a345a41be2ed2b535e3af3ecb9d6d78325d9a76b7fb44e8297d485b3ade61480cf1b30b917e4e1852fb3a0662685df4907ad594285381ced8f117e76643b74b438b707eb14cc52adbcfcabaef2016a083726675048d264ef40075c7d8cb29b30aff21eeb74a8eb1aeecdfa7345df11dbe5728571365b3bf61b2c29bffd56aeb2379", 0xc0}, {&(0x7f0000001bc0)="15f4db27f4577415b5afead847cb604eee39a8207a200f2be14f17647dd232b0eba44b73886d7c7e59d852e936572a81b434272ba087772893082c41fd39fdedb123e3d451662ac62f8e82023dd1cc28c66937d489f118c1d78bd59ffb5ac6b237f989ded2b1618eb41841a9e370622ad27be6a6480dee5aea3a87fbb7d92ba411e9298efc003f", 0x87}], 0x6, &(0x7f0000001f80)=[@rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x70, 0x80}, 0x8804) 2018/04/14 12:44:32 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:32 executing program 7 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:32 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) [ 449.730287] dccp_invalid_packet: P.Data Offset(68) too large [ 449.789359] dccp_invalid_packet: P.Data Offset(68) too large 2018/04/14 12:44:32 executing program 4: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x111, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0xfffffffffffffe00, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000340)={0x0, 0xd3c}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x1, 0x9, 0x6, 0x3, 0x7c0000000000000, 0x1000, 0x0, {r3, @in6={{0xa, 0x4e23, 0x98, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, 0x6, 0xffff, 0xffff, 0x1000, 0xb145}}, &(0x7f0000000480)=0xb0) accept(r1, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/112) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/04/14 12:44:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8980, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:32 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:32 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x2, 0x2, 0x0, r1}, 0x10) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:32 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:32 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x42400, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000001c0)={{0x80, 0x2, 0x5, 0x0, 0x1, 0x80000000}, 0xcd5b, 0x6, 0x800}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000140)={0x100000000, 0x9}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, 0x1c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{}, 0x0, 0xb}) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001000)}]) 2018/04/14 12:44:32 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8aaaafffeaaaaaa]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:32 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f00000001c0)='./control\x00', 0x200040, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./control\x00') rmdir(&(0x7f0000000280)='./control\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/14 12:44:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff2499, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20820, 0x0, 0x100000000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x6}, 0x1) fallocate(r0, 0x0, 0xf95a, 0xfffc) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) 2018/04/14 12:44:32 executing program 7: syz_emit_ethernet(0x7ffff000, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:32 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff00000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:32 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/04/14 12:44:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080)="e5ece541b887802ca0f9fc3f06cc7ee4c39c62b798188fc15b584aff7e1861df494a4c0d5c13022d1b7c7dcddd897f4fa6da367848005a13e3bdaac24f6af0f0b9c434a013015975359d944ee4d3d1013330d467e28b342be63b964c5c62b994fcdf72131735d59169a321c1b4e39705a6dbe8f15c47a50ec55ffaf2ade8f67028cf49cbbe7f0d3923", &(0x7f0000000140)="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", 0x2}, 0x20) 2018/04/14 12:44:32 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) clone(0x4040000, &(0x7f0000000200), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000180)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/04/14 12:44:32 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0xffffffc0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8904, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:33 executing program 4: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x1fff) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="14df250200000000000000000000000000000000"], 0x14}, 0x1}, 0x0) write(r1, &(0x7f0000000140), 0x1c4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x702, 0x70bd2c, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e22, 0x50d2, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x48000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x6}], 0xa0) 2018/04/14 12:44:33 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:33 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x689, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:33 executing program 2: lookup_dcookie(0x3ff, &(0x7f00000002c0)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x5) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000280)=@buf={0xf7, &(0x7f0000000180)="c7a096a1cb2d22f9eb7fce173a853eb61cae56bd3d8da9d0bb25ce5fc3996e9c089d491e48f4c23f23e37ec04facc5bc94753279010716a83e66403fef0e0dd180486f4c954288b40b65c5aa0387ea361911afe51ec40a2fec42b7cd21a08fed0a4eab3fa8129604bf640f59924d280771e0febf1b7a13e22975f4544bec475d41e62a8cf48236b05e41c45c2c931d5af529a2ab832ee89cd26359d73c9c3d2edecff9837643fa9e523ce04b56aeb3408ee775bac4a5ecda8c7bde58889698d2780db2f40f909a59de0726bdb82e27f2570fc866014bdbcaabc21694faa5ef65ad176c7c45940028c753e8540010e64e5d5a60098267e2"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bcsh0\x00', 0xc600}) 2018/04/14 12:44:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8982, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x5, 0x10, 0x3, 0x5}, &(0x7f0000000100)=0x18) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)={0x10002}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000500)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000540)={'syz_tun\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f00000006c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x90000}, 0xc, &(0x7f0000000700)={&(0x7f0000001940)={0xc24, r3, 0x4, 0x70bd27, 0x25dfdbfe, {}, [{{0x8, 0x1, r6}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r5}, {0x148, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x80000000, 0x7, 0x8, 0xffffffffffffffb0}, {0x4, 0x13b9, 0x7, 0x4}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r4}, {0x1d4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x38}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}]}}, {{0x8, 0x1, r4}, {0x19c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xae}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r7}, {0x218, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x38f2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r6}, {0x204, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x56}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x9, 0x8df, 0x80, 0x72}, {0x1, 0x7e4, 0x7f, 0xa4}, {0xfffffffffffffff8, 0x1, 0x4, 0x23}, {0x3, 0x3a, 0x0, 0x80000001}, {0xb58d, 0x4, 0x5, 0x499}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xffffffff, 0x1, 0x3, 0x4}, {0x608b, 0x7485, 0xff, 0x593b}]}}}]}}, {{0x8, 0x1, r8}, {0x1b0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r7}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r7}}}]}}]}, 0xc24}, 0x1, 0x0, 0x0, 0x40040}, 0x4000000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000008c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001380)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001480)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001900)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000018c0)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e0030000", @ANYRES16=r3, @ANYBLOB="01082abd7000ffdbdf250000000008000100", @ANYRES32=r4, @ANYBLOB="b80002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400470d0000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000200000008000100", @ANYRES32=r6, @ANYBLOB="4402020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="b800020038000100240001006d636173745f72656a6f696e5f636f756e740000000003000000000000000000080003000300000008000400080000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f616463617374000000"], 0x3e0}, 0x1, 0x0, 0x0, 0x80}, 0x80) 2018/04/14 12:44:33 executing program 2: perf_event_open(&(0x7f000025c000)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x7, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) 2018/04/14 12:44:33 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x806000000000000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:33 executing program 7: syz_emit_ethernet(0xfffffdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/04/14 12:44:33 executing program 6 (fault-call:1 fault-nth:0): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/14 12:44:33 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)}, 0x0) 2018/04/14 12:44:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x0, 0xf95a, 0xfffc) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000080)={0x5, 0xffffffffffff6ef6, 0x7, 0x9, 0x1c, 0x800000000000000}) 2018/04/14 12:44:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00005ebff8)=0x3f) recvmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000006380)=""/54, 0x36}}], 0x1, 0x0, &(0x7f00000065c0)) r2 = dup2(r0, r1) connect$rds(r2, &(0x7f0000001340)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000001300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000012c0)={&(0x7f00000001c0)={0x10fc, 0x7, 0xa, 0x10, 0x70bd29, 0x25dfdbfd, {0xf, 0x0, 0xa}, [@generic="cb472ec38a3b245c29d730c5e9904c5428252979ae7f3fb6df87fd3d64718596ff5b2e5f5157cad7799e6789d32e46bf05f6306ebd797566abfa453f1d8ed7e56a5831e62d4f568c7959761466fc6d37234099575b61ea8e61bd9ba33f1b3f4d457ed29440d8976bd786003397b8cf3c2300c5a23430f222ee155df1a6f3d405ae1f4de5e65c9a385cb16097b874", @nested={0x10, 0xa, [@typed={0x8, 0x82, @u32=0xfff}, @typed={0x4, 0x42}]}, @generic="00f587051d974617eda15fbf8f041f06594b60777ec98b165a8c37a4b6f32839a9b82e2f02d98bd47ce03e6d73a62ebecafc5c93d99250e8bfffed90", @nested={0x100c, 0x31, [@generic="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", @typed={0x8, 0x6d, @fd=r1}]}]}, 0x10fc}, 0x1, 0x0, 0x0, 0x1}, 0x40000) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/14 12:44:33 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x88480000, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/14 12:44:33 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x20, 0x424500) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)=0x6) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x40000080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0x4101}]}, 0x1c}, 0x1}, 0x0) [ 450.880624] FAULT_INJECTION: forcing a failure. [ 450.880624] name failslab, interval 1, probability 0, space 0, times 0 [ 450.892390] CPU: 0 PID: 32079 Comm: syz-executor6 Not tainted 4.16.0+ #2 [ 450.899247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.908612] Call Trace: [ 450.911218] dump_stack+0x1b9/0x294 [ 450.914866] ? dump_stack_print_info.cold.2+0x52/0x52 [ 450.920074] ? perf_trace_lock_acquire+0xe3/0x980 [ 450.924944] ? lock_acquire+0x1dc/0x520 [ 450.928951] should_fail.cold.4+0xa/0x1a [ 450.933033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 450.938160] ? graph_lock+0x170/0x170 [ 450.941979] ? kasan_check_write+0x14/0x20 [ 450.946263] ? find_held_lock+0x36/0x1c0 [ 450.950350] ? __lock_is_held+0xb5/0x140 [ 450.954445] ? check_same_owner+0x320/0x320 [ 450.958776] ? graph_lock+0x170/0x170 [ 450.962592] ? rcu_note_context_switch+0x710/0x710 [ 450.967541] ? rcu_note_context_switch+0x710/0x710 [ 450.972502] __should_failslab+0x124/0x180 [ 450.976765] should_failslab+0x9/0x14 [ 450.980581] __kmalloc+0x2c8/0x760 [ 450.984133] ? __lock_is_held+0xb5/0x140 [ 450.988215] ? tracepoint_probe_unregister+0x2d8/0x8c0 [ 450.993514] tracepoint_probe_unregister+0x2d8/0x8c0 [ 450.998641] ? perf_trace_block_bio_queue+0x970/0x970 [ 451.003855] ? tracepoint_module_notify+0x7c0/0x7c0 [ 451.008880] ? free_filters_list+0x310/0x310 [ 451.013287] ? perf_trace_block_bio_queue+0x970/0x970 [ 451.018485] ? kasan_check_read+0x11/0x20 [ 451.022631] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 451.027819] trace_event_reg+0x10c/0x350 [ 451.031888] perf_trace_event_unreg.isra.3+0xbb/0x210 [ 451.037086] perf_trace_destroy+0xc1/0x100 [ 451.041316] ? perf_tp_event_init+0x120/0x120 [ 451.045804] tp_perf_event_destroy+0x15/0x20 [ 451.050204] _free_event+0x3ff/0x13b0 [ 451.053996] ? __mutex_unlock_slowpath+0x140/0x8a0 [ 451.058923] ? ring_buffer_attach+0x830/0x830 [ 451.063409] ? lock_downgrade+0x8e0/0x8e0 [ 451.067556] ? mark_held_locks+0xc9/0x160 [ 451.071694] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 451.076276] ? _raw_spin_unlock_irq+0x27/0x70 [ 451.080866] put_event+0x48/0x60 [ 451.084217] perf_event_release_kernel+0x8bd/0xf90 [ 451.089135] ? put_event+0x60/0x60 [ 451.092674] ? locks_remove_flock+0x4b7/0x640 [ 451.097177] ? find_held_lock+0x36/0x1c0 [ 451.101241] ? lock_downgrade+0x8e0/0x8e0 [ 451.105392] ? kasan_check_read+0x11/0x20 [ 451.109532] ? do_raw_spin_unlock+0x9e/0x2e0 [ 451.113928] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 451.118496] ? locks_check_ctx_file_list+0x100/0x140 [ 451.123583] ? kasan_check_write+0x14/0x20 [ 451.127813] ? do_raw_spin_lock+0xc1/0x200 [ 451.132061] ? _raw_spin_unlock+0x22/0x30 [ 451.136202] ? locks_remove_file+0x3f7/0x5a0 [ 451.140594] ? fcntl_setlk+0x1020/0x1020 [ 451.144639] ? fsnotify+0x415/0x1100 [ 451.148349] ? perf_event_release_kernel+0xf90/0xf90 [ 451.153445] perf_release+0x37/0x50 [ 451.157070] __fput+0x34d/0x890 [ 451.160337] ? fput+0x1a0/0x1a0 [ 451.163604] ? _raw_spin_unlock_irq+0x27/0x70 [ 451.168098] ____fput+0x15/0x20 [ 451.171377] task_work_run+0x1e4/0x290 [ 451.175262] ? task_work_cancel+0x240/0x240 [ 451.179585] ? exit_to_usermode_loop+0x87/0x310 [ 451.184252] exit_to_usermode_loop+0x2bd/0x310 [ 451.188823] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 451.193666] do_syscall_64+0x792/0x9d0 [ 451.197538] ? vmalloc_sync_all+0x30/0x30 [ 451.201669] ? _raw_spin_unlock_irq+0x27/0x70 [ 451.206150] ? finish_task_switch+0x1ca/0x810 [ 451.210632] ? syscall_return_slowpath+0x5c0/0x5c0 [ 451.215547] ? syscall_return_slowpath+0x30f/0x5c0 [ 451.220470] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 451.225823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.230657] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.235828] RIP: 0033:0x455319 [ 451.239000] RSP: 002b:00007fe8d5f1ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 451.246716] RAX: 0000000000000000 RBX: 00007fe8d5f1f6d4 RCX: 0000000000455319 [ 451.253983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 451.261249] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 451.268516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 451.275768] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000000 [ 451.283612] WARNING: CPU: 0 PID: 32079 at kernel/tracepoint.c:242 tracepoint_probe_unregister+0x768/0x8c0 [ 451.293318] Kernel panic - not syncing: panic_on_warn set ... [ 451.293318] [ 451.300681] CPU: 0 PID: 32079 Comm: syz-executor6 Not tainted 4.16.0+ #2 [ 451.307519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.316857] Call Trace: [ 451.319439] dump_stack+0x1b9/0x294 [ 451.323061] ? dump_stack_print_info.cold.2+0x52/0x52 [ 451.328251] ? tracepoint_probe_unregister+0x680/0x8c0 [ 451.333524] panic+0x22f/0x4de [ 451.336718] ? add_taint.cold.5+0x16/0x16 [ 451.340858] ? __warn.cold.8+0x148/0x1b3 [ 451.344909] ? tracepoint_probe_unregister+0x768/0x8c0 [ 451.350183] __warn.cold.8+0x163/0x1b3 [ 451.354079] ? tracepoint_probe_unregister+0x768/0x8c0 [ 451.359356] report_bug+0x252/0x2d0 [ 451.362990] do_error_trap+0x1de/0x490 [ 451.366876] ? math_error+0x420/0x420 [ 451.370675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.375507] do_invalid_op+0x1b/0x20 [ 451.379220] invalid_op+0x1b/0x40 [ 451.382670] RIP: 0010:tracepoint_probe_unregister+0x768/0x8c0 [ 451.388647] RSP: 0018:ffff8801affef4c8 EFLAGS: 00010246 [ 451.394098] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc90003ea8000 [ 451.401352] RDX: 0000000000040000 RSI: ffffffff8178afe8 RDI: 0000000000000282 [ 451.408619] RBP: ffff8801affef5e0 R08: ffffed003b6046c3 R09: ffffed003b6046c2 [ 451.415877] R10: ffffed003b6046c2 R11: ffff8801db023613 R12: 0000000000000001 [ 451.423137] R13: 0000000000000000 R14: ffff8801affef5b8 R15: ffff8801d79b9490 [ 451.430428] ? tracepoint_probe_unregister+0x768/0x8c0 [ 451.435713] ? tracepoint_probe_unregister+0x768/0x8c0 [ 451.440987] ? perf_trace_block_bio_queue+0x970/0x970 [ 451.446176] ? tracepoint_module_notify+0x7c0/0x7c0 [ 451.451210] ? free_filters_list+0x310/0x310 [ 451.455612] ? perf_trace_block_bio_queue+0x970/0x970 [ 451.460792] ? kasan_check_read+0x11/0x20 [ 451.464943] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 451.470140] trace_event_reg+0x10c/0x350 [ 451.474200] perf_trace_event_unreg.isra.3+0xbb/0x210 [ 451.479390] perf_trace_destroy+0xc1/0x100 [ 451.483636] ? perf_tp_event_init+0x120/0x120 [ 451.488120] tp_perf_event_destroy+0x15/0x20 [ 451.493143] _free_event+0x3ff/0x13b0 [ 451.496951] ? __mutex_unlock_slowpath+0x140/0x8a0 [ 451.501894] ? ring_buffer_attach+0x830/0x830 [ 451.506381] ? lock_downgrade+0x8e0/0x8e0 [ 451.510534] ? mark_held_locks+0xc9/0x160 [ 451.514679] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 451.519273] ? _raw_spin_unlock_irq+0x27/0x70 [ 451.523760] put_event+0x48/0x60 [ 451.527117] perf_event_release_kernel+0x8bd/0xf90 [ 451.532056] ? put_event+0x60/0x60 [ 451.535596] ? locks_remove_flock+0x4b7/0x640 [ 451.540099] ? find_held_lock+0x36/0x1c0 [ 451.544157] ? lock_downgrade+0x8e0/0x8e0 [ 451.548299] ? kasan_check_read+0x11/0x20 [ 451.552450] ? do_raw_spin_unlock+0x9e/0x2e0 [ 451.556868] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 451.561459] ? locks_check_ctx_file_list+0x100/0x140 [ 451.566553] ? kasan_check_write+0x14/0x20 [ 451.570789] ? do_raw_spin_lock+0xc1/0x200 [ 451.575024] ? _raw_spin_unlock+0x22/0x30 [ 451.579191] ? locks_remove_file+0x3f7/0x5a0 [ 451.583604] ? fcntl_setlk+0x1020/0x1020 [ 451.587663] ? fsnotify+0x415/0x1100 [ 451.591390] ? perf_event_release_kernel+0xf90/0xf90 [ 451.596487] perf_release+0x37/0x50 [ 451.600109] __fput+0x34d/0x890 [ 451.603380] ? fput+0x1a0/0x1a0 [ 451.606668] ? _raw_spin_unlock_irq+0x27/0x70 [ 451.611182] ____fput+0x15/0x20 [ 451.614471] task_work_run+0x1e4/0x290 [ 451.618385] ? task_work_cancel+0x240/0x240 [ 451.622728] ? exit_to_usermode_loop+0x87/0x310 [ 451.627528] exit_to_usermode_loop+0x2bd/0x310 [ 451.632129] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 451.636996] do_syscall_64+0x792/0x9d0 [ 451.640895] ? vmalloc_sync_all+0x30/0x30 [ 451.645053] ? _raw_spin_unlock_irq+0x27/0x70 [ 451.649562] ? finish_task_switch+0x1ca/0x810 [ 451.654072] ? syscall_return_slowpath+0x5c0/0x5c0 [ 451.658989] ? syscall_return_slowpath+0x30f/0x5c0 [ 451.663914] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 451.669266] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.674121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.679308] RIP: 0033:0x455319 [ 451.682481] RSP: 002b:00007fe8d5f1ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 451.690195] RAX: 0000000000000000 RBX: 00007fe8d5f1f6d4 RCX: 0000000000455319 [ 451.697457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 451.704730] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 451.711983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 451.719237] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000000 [ 451.727371] Dumping ftrace buffer: [ 451.731282] (ftrace buffer empty) [ 451.734976] Kernel Offset: disabled [ 451.738592] Rebooting in 86400 seconds..